YSP- YSP- TO SERVICE PERSONNEL. Critical Components Information Components having special characteristics are marked s and must be replaced with parts

Transcription

1 DIGITAL SOUND PROJECTOR YSP- SERVICE MANUAL YSP- IMPORTANT NOTICE This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have therefore not been restated. WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative. IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributor's Service Division. WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss). IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit. CONTENTS TO SERVICE PERSONNEL... FRONT PANEL... REAR PANELS... REMOTE CONTROL PANELS... SPECIFICATIONS / INTERNAL VIEW... SET MENU TABLE... DISASSEMBLY PROCEDURES... ~ UPDATING FIRMWARE... ~9 SELF DIAGNOSIS FUNCTION (DIAG) ~ DISPLAY DATA... IC DATA... ~9 BLOCK DIAGRAM... PRINTED CIRCUIT BOARD... ~9 PIN CONNECTION DIAGRAM... SCHEMATIC DIAGRAM... ~ PARTS LIST... ~ REMOTE CONTROL... 9 P.O.Box, Hamamatsu, Japan '.

2 YSP- YSP- TO SERVICE PERSONNEL. Critical Components Information Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed.. Leakage Current Measurement (For V Models Only) When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits. Meter impedance should be equivalent to ohms shunted by.µf. WALL LET EQUIPMENT UNDER TEST INSULATING TABLE Leakage current must not exceed.ma. AC LEAKAGE TESTER OR EQUIVALENT Be sure to test for leakage with the AC plug in both polarities. WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MH FOR ANY REA- SON WHATSOEVER! Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. About Lead Free Solder / The P.C.B.s installed in this unit are soldered using the following solder. DSP P.C.B. AMP P.C.B. INPUT P.C.B. SIDE A / Lead Free Solder / Lead Free Solder / SIDE B / Lead Free Solder / Lead Free Solder / Lead Free Solder / Side A SMT REFLOW Process Solder Dip Side B MI FLOW Process Among some types of lead free solder currently available, it is recommended to use one of the following types for the repair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth). As the melting point temperature of the lead free solder is about C to C ( F to F) higher than that of the lead solder, be sure to use a soldering iron suitable to each solder.. If lead solder must be used, be sure to remove lead free solder from each terminal section of the parts to be replaced and from the area around it completely before soldering, or make sure that the lead free solder and lead solder melt together fully.

3 FRONT PANEL YSP- YSP- J model only REAR PANELS BOTTOM VIEW U, C models R model T model K model A model B, G models L model J model

4 YSP- YSP- REMOTE CONTROL PANELS U, C, R, T, K, A, B, G, L models J model SPECIFICATIONS / Audio Section Minimum RMS Output Power (Power Amp. Section) Woofer [Hz, %THD, ohms]... W x Tweeter [khz, %THD, ohms]... W x Input Jack AUX, TV... V / k-ohms Output Jack VIDEO... Vp-p / ohms Subwoofer... V / k-ohms (Input V / Hz) Driver / Woofer...." ( cm) cone x Magnetic Shielding Type Tweeter...." ( cm) cone x Magnetic Shielding Type General Power Supply U, C models... AC V, Hz R model... AC - V, / Hz T model... AC V, Hz K model... AC V, Hz A model... AC V, Hz B, G models... AC V, Hz L model... AC - V, / Hz J model... AC V, / Hz Power Consumption U, C, R, T, K, A, B, G, L models... W J model... W Standby Power Consumption (reference data).... W or less Dimensions (W x H x D)... x 9 x mm (-9/" x -/" x -/") Weight... kg ( lbs. oz.) Accessories Remote Control, Batteries (Manganese Dry), Power Cable, Video Pin Cable, Audio Pin Cable, Digital Audio Pin Cable, Optical Cable, Fastener x, Cable Clip U... U.S.A. model R... General model K... Korean model B... British model L... Singapore model C... Canadian model T... Chinese model A... Austrarian model G... European model J... Japanese model * Specifications are subject to change without notice due to product improvements.

5 YSP- Manufactured under license from Dolby Laboratories. Dolby, Pro Logic, and the double-d symbol are trademarks of Dolby Laboratories. INTERNAL VIEW FRONT VIEW DTS, and Neo: are trademarks of Digital Theater Systems, Inc. DRIVER, WOOFER DRIVER, TWEETER INPUT () P.C.B. INPUT () P.C.B. REAR VIEW AMP P.C.B. INPUT () P.C.B. DSP P.C.B. Manufactured under license from Ltd. world-wide patents applied for. The logo and Digital Sound Projector are trademarks of Ltd. REAR UNIT 9 SWITCHING POWER SUPPLY UNIT 9 INPUT () P.C.B. INPUT () P.C.B. DIMENSIONS 9 (-/") (-/") (-9/") Unit : mm(inch)

6 YSP- SET MENU TABLE / CATEGORY MAIN MENU SUB MENU SELECT MENU VALUE [INITIAL] MEMORY EASY SETUP MANUAL SETUP LOAD ROOM TYPE? SP POSITION? ROOM SIZE? SETUP OK? SOUND MENU BEAM MENU INPUT MENU OPTION MENU USER, USER, USER SQUARE, REC-TANGLE SQUARE: LEFT, CENTER, RIGHT, CORNER RECTANGLE : WIDE/LEFT, CENTER, RIGHT CORNER/LEFT, RIGHT NARROW/LEFT, CENTER, RIGHT SMALL, MID, LARGE NO, YES BASS CROSS OVER A) SUBWOOFER SET LFE LEVEL B) SPEAKER LEVEL C) DYNAMIC RANGE D) AUDIO SET E) TONE CONTROL A) PARAMETER B) BEAM ADJ C) ROOM EQ D) BEAM TONE CONTROL E) IMAGE LOCATION F) MEMORY A) I/O ASSIGNMENT B) INPUT MODE C) INPUT RENAME A) DISPLAY SET B) UNIT SET DISTANCE FR C SL SR SWFR MAX MUTE LEVEL AUDIO DELAY DUAL MONO TREBLE BASS SP POSITION SP HEIGHT ROOM WIDTH (C : LEFT WALL) ROOM LENGTH (C : RIGHT WALL) USER POSITION TO L WALL a) HORIZ. ANGLE b) VERTICAL ANGLE c) DISTANCE d) FOCAL LENGTH STANDARD TREBLE FL BASS FL TREBLE FR BASS FR TREBLE C BASS C TREBLE SL BASS SL TREBLE SR BASS SR OFF LEFT RIGHT SAVE LOAD OPTICAL IN () OPTICAL IN () COAXIAL IN () AUTO, LAST STANDARD DIMMER AUTO DIMMER OSD SHIFT OSD BACK COLOR METERS, FEET Dialogue SWFR, FRONT, [], (Hz) - ~ [] (db). ~. [.] m,. step. ~. [.] ft,. step *Test tone output *Test tone output *Test tone output *Test tone output *Test tone output MIN, STD, [MAX] [MUTE], -db [] ~ ms, step MAIN, SUB, ALL -. ~ ~ +. db,. step -. ~ ~ +. db,. step [WALL], CORNER. ~.m (. step). ~.ft (. step). ~.m (. step). ~.ft (. step). ~.m (. step). ~.ft (. step). ~ 9.m (. step). ~.ft (. step). ~.m (. step). ~.ft (. step) H.ANGLE FL -9 ~ +9deg, step H.ANGLE FR -9 ~ +9deg, step H.ANGLE C -9 ~ +9deg, step H.ANGLE SL -9 ~ +9deg, step H.ANGLE SR -9 ~ +9deg, step V.ANGLE.FL -9 ~ +9deg, step V.ANGLE.FR -9 ~ +9deg, step V.ANGLE.C -9 ~ +9deg, step V.ANGLE.SL -9 ~ +9deg, step V.ANGLE.SR -9 ~ +9deg, step DIST FL. ~.m,. step/. ~.ft,. step DIST FR. ~.m,. step/. ~.ft,. step DIST C. ~.m,. step/. ~.ft,. step DIST SL. ~.m,. step/. ~.ft,. step DIST SR. ~.m,. step/. ~.ft,. step F.L. FL -. ~ +.m,. step/-. ~ +.ft,. step F.L. FR -. ~ +.m,. step/-. ~ +.ft,. step F.L. C -. ~ +.m,. step/-. ~ +.ft,. step F.L. SL -. ~ +.m,. step/-. ~ +.ft,. step F.L. SR -. ~ +.m,. step/-. ~ +.ft,. step [STANDARD], LIVE, DEAD -. ~ [] ~ +. db,. step -. ~ [] ~ +. db,. step -. ~ [] ~ +. db,. step -. ~ [] ~ +. db,. step -. ~ [] ~ +. db,. step -. ~ [] ~ +. db,. step -. ~ [] ~ +. db,. step -. ~ [] ~ +. db,. step -. ~ [] ~ +. db,. step -. ~ [] ~ +. db,. step [OFF], ON L C ~ 9[%] (% step) *Test tone output C R ~ 9[%] (% step) *Test tone output USER, USER, USER [TV], VCR DVD, [AUX] [DVD], AUX TV, DVD, AUX, VCR -, -, [OFF] DISPLAY OFF, -, -, -, [OFF] - ~ [] ~ +, Step BLUE, GRAY * * * * * * * * * *9 *... Distance between this unit and floor. / *... Distance in the lateral direction of the room (length of the wall on the left side of the user) / *... Distance in the longitudinal direction of the room (length of the wall on the right side of the user) / *... Distance from this unit to the user / *... Distance from the left wall to the user (not applicable when set in a room corner) / *... Test tone output for **ANGLE, FORCUS only (Band pass ON) / *... Priority given to COAXIAL when set to the same input. / *... OFF = Brightness of STANDARD DIMMER / * direction is downward. /

7 DISASSEMBLY PROCEDURES / YSP- YSP- (Remove parts in the order as numbered.) Cautions for disassembly and reassembly : Disconnect the power cable from the AC outlet. Spread soft cloth or the like and perform the work on it. Use full care as you may be injured by the front grille or other part. All screws must be tightened securely to prevent air leakage. Check the number of screws and their positions when installing them. When installing parts, be careful not to have anything such as cables caught between other parts. Make sure that all the removed driver (tweeter) parts are reinstalled at specified positions.. Removal of Top Panels and Plate/Top a. Remove screws (). (Fig. ) b. Remove Top Panels. c. Remove screws (). (Fig. ) d. Remove the Plate/Top. Top Panel Plate/ Top Top Panel Fig.

8 YSP- YSP- Fig.. Removal of Rear Unit a. Remove screws (). (Fig. ) b. Remove CB, CB and CB. (Fig. ) c. Remove the Rear Unit. Rear Unit CB CB CB Fig. When checking the P.C.B. : The Rear Unit removed from the unit does not work because its grounding is loose. Be sure to connect the ground of the Rear Unit to the chassis or with a lead wire or the like. (Fig. A) Reconnect all cables (connectors) that have been disconnected. Be sure to use the extension cable for servicing for the following section. DSP P.C.B. CB INPUT () P.C.B. CB9 : MFA (P mm) DSP P.C.B. CB, CB AMP P.C.B. CB : MFA (P mm) When connecting the cable, use care for the polarity. Rear Unit Earth (lead wire) MFA CB9 INPUT (CONNECT) P.C.B. DSP P.C.B. AMP P.C.B. CB CB CB CB AMP P.C.B. Front Panel Unit CB MFA Fig. A MFA

9 Plate/ Shield Pad L YSP- YSP- Fig.. Removal of INPUT () P.C.B. a. Remove screws (). (Fig. ) b. Remove pad L s. (Fig. ) c. Remove the Plate/Shield. d. Remove screws (). (Fig. ) e. Remove CB, CB9 and CB. (Fig. ) f. Remove the INPUT () P.C.B.. CB CB9 CB INPUT () P.C.B. Fig. CB. Removal of DSP P.C.B., AMP P.C.B. a. Remove screws (). (Fig. ) b. Remove CB and CB. (Fig. ) c. Remove DSP P.C.B.. d. Remove screws (). (Fig. ) e. Remove CB, CB, CB, CB and CB. (Fig. ) f. Remove AMP P.C.B.s. CB DSP P.C.B. CB CB CB CB CB CB AMP P.C.B. CB CB CB CB CB CB AMP P.C.B. Fig. 9

10 YSP- YSP- Front Panel Unit. Removal of Front Panel Unit a. Remove screws (). (Fig. ) b. Remove the Front Panel Unit. c. Remove screws (9). (Fig. ) d. Remove the Stopper frame. Fig. Stopper Frame 9. Removal of Driver (Tweeter) a. Remove screws (). (Fig. 9) b. Remove Supports/DSP. c. Remove the Sound absorbing material. d. Remove screws/piece marked (A). (Fig. ) e. Remove the Driver (Tweeter). Fig. TOP BOTTOM Fig. 9 Sound Absorber Support/ DSP Fig. Support/ DSP

11 A YSP- YSP- Fig. Installation of Driver (Tweeter) Caution : Make sure that all the removed Driver (tweeter) parts are reinstalled at specified positions. (Fig. B) REAR VIEW CB CB CB CB A A A A A A A A A9 A A A A A A B B B B B B B B B9 B B B B B C C C C C C C C C9 C C Rch side Lch side CB CB CB CB Fig. B Pin No. / 9 # CB A B A A A #: CB, CB_pin CB, CB_pin Rch side / Lch side / CB CB CB CB CB CB CB B C A B A A9 C9 C B A C A B9 C B C A B A A C C B B C B B B B C A B A A C

12 YSP- YSP-. Removal of Driver (Woofer) a. Remove screws (B). (Fig. ) b. Remove the Side covers L/R. c. Remove the Plate/Cover. d. Remove screws (C). (Fig. ) e. Remove the Plate/Side. f. Remove screws (D). (Fig. ) g. Remove the Front grille. h. Remove screws (E). (Fig. ) i. Remove the Driver (Woofer). Plate Cover Side Cover L C B C Driver, Woofer E Plate Side Driver, Woofer Side Cover R D E D Front Grille Plate Side C B C Plate Cover Fig.

13 UPDATING FIRMWARE / YSP- YSP- After replacing the following parts with the replacement parts, update the firmware. P.C.B. ASS Y DSP : WE IC of P.C.B. ASS Y DSP : XA IC of P.C.B. ASS Y DSP : XB Required tools DOS/V machine, OS: Windows 9//Me/XP, PC with a serial port (RSC) Program upgrading program There are program upgrading programs. for CPU : FlashSta.exe for DSP : spdownloader xxx.exe. Firmware * Be sure to put following firmwares in the same folder. CPU... YSPverxxx.mot... YSPverxxx.id DSP DSP APPLICATION... SPCM_D-_xxx.hex SPID...MPxxxxx.bin CSC... SPCM_CSC_xxx.hex RSC cross cable D-sub 9 pin female (Specifications) Pin No. RxD Pin No. RxD Pin No. TxD Pin No. TxD Pin No. Pin No. Pin No. RTS Pin No. RTS Pin No. CTS Pin No. CTS Preparation and precautions before starting the operation Download FlashSta.exe and spdownloader xxx.exe from the specified source to the PC being used. Prepare the above specified RSC cross cable. While writing, keep the other application software on the PC closed. It is also recommended to keep the software on the task tray closed as well.

14 YSP- YSP- Operation Procedure For CPU. Install FlashSta.exe into the PC.. Before turning on the power to YSP- and PC, connect between RSC ports with the RSC cable (cross cable). (Fig. ) BOTTOM VIEW Reset Switch RS-C Port Fig.. While pressing the reset switch of YSP-, connect the power cable to the AC outlet. (Fig. ) * Use a fine tipped pin or the like to push the reset switch.. Start up FlashSta.exe, the screen will appear as shown below.. Select the data to be transmitted and port. Select Program Select Internal flash memory RSC Select the port of RS-C Select Internal flash memory Select the port of RS-C * For selection of the port, COM to can be used. As COM or higher port cannot be used, select out of COM to of the setting on the PC side.

15 . Press the [Refer...] button. And select the firmware name. * The ID code is loaded when the file is selected. YSP- YSP- Select M/ Press this button to open the window. Press the [Setting] button and set the transmission rate. Press this button to open the window Select bps or below for the transmission rate. Also, reduce the transmission rate if a transmission error occurs frequently.. Press the [E.P.R.] button and start writing. Press this button to start writing

16 YSP- YSP- 9. When the program transmission is completed, the screen appears as shown below. The press the [OK] button to end the procedure. For DSP. Install spdownloader xxx.exe into the PC.. Before turning on the power to YSP- and PC, connect between RSC ports with the RSC cable (cross cable). (Fig. ). Connect the power cable of YSP- to the AC outlet. While pressing the VOL+ key and VOL- key of the YSP-, press the STANDBY/ON key of the remote controller to activate the DIAG function. Using the UP or DOWN key of the remote controller, select the DIAG menu in the figure below. Using the LEFT or RIGHT key of the remote controller, select the DIAG sub-menu in the figure below. Using the SELECT key of the remote controller, make a change as shown below. For restarting, use the STANDBY/ON key of the YSP- or the remote controller. Change OFF to ON

17 . Start up spdownloader xxx.exe, the screen will appear as shown below. YSP- YSP-. Select the data to be transmitted and port. COM Port Select the port of RS-C. D/load Protocol Select SPCM Protocol Select the port of RS-C Select SPCM Protocol. Select Firmware and execute writing as follows. First, select DSP APPLICATION and perform steps to for writing. Then, select SPID and perform steps to for writing. Finally, select CSC and perform steps to for writing. Press the button beside the Source firmware Box. And select the firmware. Press this button to open the window

18 YSP- YSP- Confirm Software Target and press the [Download] button. Firm DSP application SPID CSC * When Source filename is selected, Software Target box is selected automatically. * If Software Target is different, confirm again Source filename or re-open spdownloader. Software Target SPCM Application SPCM init Data SPCM CSC Start Download During downloading After downloading sccessfully, Download ***** OK is appeared. Confirm DLOAD OK on the Serial Log window. Confirm OK Press the [Done] button. The display returns to screen ().

19 . Press the STANDBY/ON key of the YSP- to turn off the power.. While pressing the VOL+ key and VOL- key of the YSP-, press the STANDBY/ON key of the remote controller to activate the DIAG function. Using the UP or DOWN key of the remote controller, select the DIAG menu in the figure below. YSP- YSP- Using the LEFT or RIGHT key of the remote controller, select the DIAG sub-menu in the figure below. Using the SELECT key of the remote controller, make a change as shown below. Change ON to OFF. Check the version of the firmware. The procedure has been completed when "DSP VER./MID" appears as the DIAG menu and the same version as shown below is obtained. SPID version 9. Press the STANDBY/ON key of the YSP- to turn off the power. 9

20 YSP- YSP- SELF DIAGNOSIS FUNCTION (DIAG) / There are DIAG menu items, each of which has submenu items. Listed in the table below are menu items and sub-menu items. No. DIAG MENU SUB MENU DSP THROUGH (YSS9-YSS9) PRO LOGIC / NEO: VFD CHECK. ALL. FRONT L. CENTER. FRONT R. SURROUND R. SURROUND L. LFE. PRO LOGIC I. PRO LOGIC II. NEO:. VFD CHECK (Initial display / ). VFD DISP OFF (All segments OFF / ). VFD DISP ALL (All segments ON % / ). VFD DIMMER (All segments ON % / ). CHECKED PATTERN (ON in lattice / ) MANUAL TEST RS-C FACTORY PRESET. TEST ALL. TEST FRONT L. TEST CENTER. TEST FRONT R. TEST SURROUND R. TEST SURROUND L. TEST LFE. TxD/RxD DATA. HARD FLOW. PRESET INHIBIT (memory initialization inhibited / ). PRESET RESERVED (memory initialized / ) AD DATA CHECK VC STATUS. PS (protection). K / K (panel key). LOW BYTE DATA (Not applied to this model. / ). HIGH BYTE DATA (Not applied to this model. / ) 9 IF STATUS. IS ( Byte) (Not applied to this model. / ). IS ( Byte) (Not applied to this model. / ). CS ( Byte). CS ( Byte). CS ( Byte). CS ( Byte). CS ( Byte). BS ( Byte) 9. BS ( Byte). BS ( Byte). BS ( Byte). BS ( Byte). BS ( Byte). BS ( Byte). TI ( Byte) (Not applied to this model. / ). TI ( Byte) (Not applied to this model. / ). MTT ( Byte) MODEL ROM VERSION / SUM / PORT. MODEL SETTING. TUNER DESTINATION. VIDEO FORMAT. VERSION (DSP ALL). SUM (ALL BOOT) DATE SP TEST DSP VER. PORT. AAC PORT. MAIN. SUB. PROTECT. REMOTE CONTROL CODE. ONE SP TEST. SP TEST. TI CHECK. LIM (C BOOT). DSP. CSC. MID. HYD. SPX. ASC. VR. VR

21 Starting DIAG To activate the DIAG function, press the STANDBY/ON key of the remote controller while pressing the keys of the main unit as shown below at the same time. YSP- YSP- Keys of main unit Turn on the power while pressing these keys. Starting DIAG in the protection cancel mode If the protection function works and causes hindrance to trouble diagnosis, cancel the protection function as described below, and it will be possible to enter the DIAG mode. Press the STANDBY/ON key while simultaneously pressing those two keys indicated in the figure above. At this time, keep pressing those two keys for seconds or longer. In this mode, the SLEEP segment of the FL display of the main unit flashes to indicate that the mode is DIAG mode with the protection functions disabled. CAUTION! Using this product with the protection function disabled may cause damage to itself. Use special care for this point when using this mode. Canceling DIAG [] Before canceling DIAG, execute setting for PRESET of DIAG menu No. (Memory initialization inhibited or Memory initialized). * In order to keep the user memory stored, be sure to select PRESET INHIBIT (Memory initialization inhibited). Any protection history will remain in memory. [] Turn off the power by pressing the STANDBY/ON key of the main unit or the STANDBY key of the remote controller.

22 YSP- YSP- Display provided when DIAG started When the monitor is connected, DIAGNOSTIC MENU appears on its screen as shown in the figure. (It remains on display until DIAG is cancelled.) The FL display of the main unit displays the protection function history data and the version ( alphabet) and the DIAG menu [sub-menu (THR ALL) of DIAG menu No. DSP THROUGH] a few seconds later. When there is no history of protection function: Opening message DIAG menu display When there is no history of protection function Version ( alphabet) After a few seconds When there is a history of protection function: When there is a history of protection function due to abnormal voltage in the power supply section Version ( alphabet) Voltage display in % Cause: The voltage in the power supply section is abnormal. Supplementary information: The abnormal voltage is displayed in % based on V as %. Turning on the power without correcting the abnormality will cause the protection function to work second later and the power supply will be shut off.

23 History of protection function When the protection function has worked, its history is stored in memory with a backup. Even if no abnormality is noted while servicing the unit, an abnormality which has occurred previously can be defined as long as the backup data has been stored. The history of the protection function is cleared when DIAG is cancelled by selecting PRESET RESERVED (Memory initialized) of DIAG menu No. or when the backup data is erased. *To clear the protection history only, use the SUB menu No. "PROTECT His (PrHist <- RESET) of DIAG menu No.". YSP- YSP- Display during menu operation During the DIAG operation, the menu list described in the section of the startup screen appears on the superimposed screen and the function at work is indicated on the FL indicator. The contents displayed during the function operation are described in the later section on details of functions. Operation procedure of DIAG menu and SUB-MENU There are MENU items, each of which has some SUB- MENU items. DIAG menu selection Select the DIAG menu by using the UP/DOWN (Reverse) (Forward) key of the remote controller. SUB-MENU selection Select the DIAG sub-menu by using the LEFT/RIGHT (Reverse) (Forward) keys. SUB-MENU selection DIAG menu selection

24 YSP- YSP- Functions in DIAG mode In addition to the DIAG menu items, functions as listed below are available. Input selection Muting Night Power on/off Master volume * Functions related to the set menu are not available. Initial settings used to start DIAG The following initial settings are used when starting DIAG. When DIAG is canceled, these settings are restored to those before starting DIAG. Master volume: -db Input: TV Effect level: db Audio mute: OFF DIAG menu: DSP THR ALL

25 Details of DIAG menu With full-bit output specified in some modes, it is possible to execute dbfs output without head margin in each channel. YSP- YSP-. DSP THROUGH This function is for YSS9 only. Main DSP of YSS9 is selected for FRONT output. DSP THR ALL All outputs (FRONT L/R, CENTER, SURROUND L/R, LFE) including the head margin are provided. DSP THR FRONT L FRONT L output without the head margin is provided in digital full bit. The SWFR signal is output but not in digital full bit. YSS9-YSS9 (ANALOG) Analog (Shaded items not used in this example) Note : The analog signal level can not be confirmed because of the digital signal processing.

26 YSP- YSP- DSP THR CENTER CENTER output without the head margin is provided in digital full bit. The SWFR signal is output but not in digital full bit. DSP THR FRONT R FRONT R output without the head margin is provided in digital full bit. The SWFR signal is output but not in digital full bit. DSP THR SURROUND R SURROUND R output without the head margin is provided in digital full bit. The SWFR signal is output but not in digital full bit. DSP THR SURROUND L SURROUND L output without the head margin is provided in digital full bit. The SWFR signal is output but not in digital full bit. DSP THR LFE LFE output without the head margin is provided in digital full bit. The SWFR signal is output but not in digital full bit.

27 . PRO LOGIC / NEO PRO LOGIC I, II, Neo: can be selected from the SUB menu items. PRO LOGIC I YSP- YSP- PRO LOGIC II Neo: PRO LOGIC/NEO: (ANALOG) Analog (Shaded items not used in this example) Note : The analog signal level can not be confirmed because of the digital signal processing.

28 YSP- YSP-. EFFECT OFF / DISPLAY CHECK This program is used to check the FL display section. The display condition varies as shown below according to the sub-menu operation. The signals are processed using EFFECT OFF (The L/R signal is output using ANALOG MAIN BYPASS.) The video signal internal/external synchronization switching is controlled by the microprocessor. When the initial message is displayed and all the FL segments light up, it is switched to the internal synchronization but other than that it is forced to the external synchronization setting. Also, when all segments are turned on, pictographs for checking the OSD driver are output on the monitor screen. Initial display All segments OFF All segments ON (dimmer %) Lighting in lattice Lighting of segments in lattice All segments ON (dimmer %) Short Normal Segment conditions of the FL driver and the FL tube are checked by turning ON and OFF all segments. Next, the operation of the FL driver is checked by using the dimmer control. Then a short between segments next to each other is checked by turning ON and OFF all segments alternately (in lattice). (In the above example, the segments in the second row from the top are shorted.)

29 . MANUAL TEST The noise generator with a built-in DSP outputs the test noise through the channels specified by the sub-menu. The noise frequency for LFE is to Hz. Other than that, the center frequency is Hz. YSP- YSP- TEST ALL TEST FRONT L TEST CENTER Noise is output from all channels. TEST FRONT R Noise is output from the FRONT L channel. TEST SURROUND R Noise is output from the CENTER channel. TEST SURROUND L Noise is output from the FRONT R channel. TEST LFE Noise is output from the SURROUND R channel. Noise is output from the SURROUND L channel. Noise is output from the SUB WOOFER channel.. RS-C This menu is used to check transmission of the data and the flow port of the hardware. With the power turned off, short between pins No. (RxD) and No. (TxD), and between pins No. (RTS) and No. (CTS) of the RS-C terminal. (Be sure to turn off the power when shorting the pins.) Start DIAG and select the menu. There are two sub-menu items. RxD TxD 9 RTS CTS TxD/RxD DATA The sub-menu is used to check transmission of the test data. OK appears when the data is transmitted properly and NG when it is not. In this mode, NULL command transmission is continued after the test command is transmitted. HARD FLOW This sub-menu is used to check operation of the flow port of the hardware. OK appears when the check result is satisfactory and NG when it is not. 9

30 YSP- YSP-. FACTORY PRESET This menu is used to reserve and inhibit initialization of the back-up RAM. The signals are processed using EFFECT OFF. (The L/R signal is output using ANALOG MAIN BYPASS.) PRESET INHIBIT (Initialization inhibited) / RAM initialization is not executed. Select this sub-menu to protect the values set by the user. PRESET RESERVED (Initialization reserved) / Initialization of the back-up RAM is reserved. (Actually, initialization is executed the next time that the power is turned on.) Select this sub-menu to reset to the original factory settings or to reset the RAM. Any protection history will be cleared.

31 . AD DATA CHECK This menu is used to display the A/D conversion value of the main CPU which detects panel keys of the main unit and protection functions in % using the sub-menu. During signal processing, the condition before execution is maintained. * The figures in the diagram are given as reference only. YSP- YSP- PS (Power supply voltage protection detection) PS: Power supply voltage protection value (Normal value: PS: to ) * If PS is out of the normal value range, the protection function works to turn off the power. (Reference voltage: V=%) K/K (Panel key of main unit) [Remote control code: ] A/D of the key fails to function properly when the standard value is deviated by ±%. In this case, check the constant of partial pressure resistor, solder condition, etc. Refer to table. (Reference voltage: V=%) [Table / ] Display + ± - K VOLUME + INPUT NO KEY K VOLUME - NO KEY. VC STATUS Not applied to this model. LOW BYTE DATA Not applied to this model. HIGH BYTE DATA Not applied to this model.

32 YSP- YSP- 9. IF STATUS (Input function status) Using the sub-menu, the status data is displayed one after another in the hexadecimal notation. During signal processing, the status before execution of this menu is maintained. * Numeric values in the figure example are for reference. IS- (Internal status) Not applied to this model. CS- Indicates channel status information of the input signal (IEC9). BS- Indicates information of the bit stream included in the dts signal. TI- Not applied to this model. MTT Mute Trigger Byte No. Function Mute condition Factor of the last mute Error count of YSS9-FSCNT Mute count by YSS9-FSCNT N.A.

33 . MODEL The information on the model, destination and video format is displayed. MODEL SETTING YSP- YSP- DESTINATION J, UC, ATLBG or RK is displayed. VIDEO FORMAT NTSC (J, UC, R, K models) PAL (T, A, BG, L models). MICROPROCESSOR INFORMATION There are SUB menu items. The version, checksum and the port specified by the microprocessor are displayed. The signal is processed using EFFECT OFF. The checksum is obtained by adding the data at every bits for each program area and expressing the result as a -figure hexadecimal data. Version / Checksum / PCB model setup / Display of AAC function detection port state (Always OFF)

34 YSP- YSP-. DATE There are SUB menu items. The updated date of the program, clearance of the protection history and the remote control reception code are displayed. When Remo Code menu is selected, keys become nonoperable due to detection of the values of all keys. However, it is possible to advance to the next submenu by push the INPUT key of the remote control. MAIN The updated date of the MAIN CPU firmware is displayed. SUB The updated date of the SUB CPU firmware is displayed. PROTECT HISTORY DELETE Reserve/Cancel can be selected by using the SELECT and RETURN keys of the remote controller. REMOTE CONTROL CODE DISPLAY The reception code of the remote controller can be checked.

35 . SP TEST YSP- YSP- ONE SP TEST Have the sound produced from each driver to check its condition and installation position. Use the SELECT and RETURN keys of the remote controller for selection. T T T T T T T T T9 T T T T T T W T T T T9 T T T T T T T T T T9 W T T T T T T T T T T9 T TT TWEETER WW WOOFER ALL Sound is output from all drivers OFF SP TEST Select the sound to be produced in ONE SP TEST. Use the SELECT and RETURN keys of the remote controller for switching. T.TONE The test tone (noise) is output. SOURCE The external input is output. TI CHECK Not applied to this model. LIM C Select OFF/ON of firmware writing. * Keep OFF selected other than when writing the firmware.

36 YSP- YSP-. DSP VER DSP The version of Application Code is displayed. CSC The version of Core Start-Up Code is displayed. MID The version of SPID is displayed. * SPID is the abbreviation for the Sound Projector Module Initialization Data Format. HYD The condition of the amplifier IC is displayed. * HYD is the abbreviation for the HYDRA, the code name of the amp IC TAD. SPX Not applied to this model. ASC The version of TAC (DSP P.C.B. IC) is displayed. * ASC is the abbreviation for the ASIC, the code name of the IC TAC. VR Not applied to this model. VR Not applied to this model.

37 DISPLAY DATA V : -BT-99GNK (WE) t YSP- YSP- PATTERN AREA PIN CONNECTION Pin No Connection F NX NP NP P P P P P P P P P9 P P P P P P P P P P9 P P P P P P P Pin No Connection P P P9 P P P P P P NX NX G G G G G G 9G G G G G G G G G NP NP NX F Note : ) F, F... Filament ) NP... No pin ) NX... No extened Pin ) G ~ G... Grid GRID ASSIGNMENT G G G G G G G G G 9G G G G G G (G~G) (G) B B B B B B B B S ANODE CONNECTION G~G G G~G G G~G G P - P - P - P - P - P - P - P - P - S P - P - P - B P - P - P9 - B P - P - P - B P - P9 - P - B P - P - P - B P9 - P - P - B P - P - P - B P - P - P - B P - P -

38 YSP- YSP- IC DATA IC : MFHPFP (DSP P.C.B) Single-Chip bit CMOS MICROCOMPUTER (Main CPU) Port P Port P Port P Port P Port P Port P Port P Internal peripheral functions Timer (-bit) Output (timer A): Input (timer B): Three-phase motor control circuit Watchdog timer ( bits) DMAC ( channels) D/A converter ( bits X channels) <VCC ports> () <VCC ports> () A/D converter ( bits X channels Expandable up to channels) UART or clock synchronous serial I/O ( bits X channels) CRC arithmetic circuit (CCITT ) (Polynomial : X +X +X +) MC/ series-bit CPU core RH RL RH RL R R A A FB SB USP ISP INTB PC FLG System clock generation circuit XIN-X XCIN-XC PLL frequency synthesizer On-chip oscillator Clock synchronous serial I/O ( bits X channels) Memory ROM () RAM () Multiplier <VCC ports> () Port P Port P Port P_ Port P9 Port P <VCC ports> () <VCC ports> () Port P Port P Port P Port P () () () () NOTES :. ROM size depends on microcomputer type.. RAM size depends on microcomputer type.. Ports P to P exist only in -pin version.. Use MC/PT on VCC= VCC. P_/D P_/D9 P_/D P_/D P_/D P_/AN_/D P_/AN_/D P_/AN_/D P_/AN_/D P_/AN_/D P_/AN_/D P_/AN_/D P_/AN_/D P_/AN/KI P_/AN/KI P_/AN/KI P_/AN/KI P_/AN P_/AN P_/AN AVSS P_/AN VREF AVCC P9_/ADTRG/SIN BYTE CNVSS P_/XCIN P_/XC RESET X VSS XIN VCC P_/NMI P_/INT/ZP P_/INT P_/INT P_/TAIN/U P_/TA/U P_/TAIN P_/TA P_/TAIN/W P_/TA/W P_/CTS/RTS/TAIN/V P_/CLK/TA/V P_/RXD/SCL/TAIN/TBIN () P_/TXD/SDA/TA () P_/AN_/A(/D/-) P_/AN_/A(/D/D) P_/AN_/A(/D/D) P_/AN_/A(/D/D) P_/AN_/A(/D/D) P_/AN_/A(/D/D) P_/AN_/A(/D/D) P_/AN_/A(/D/D) VSS P_/A(/-/D) VCC P_/A9 P_/A P_/A P_/A P_/A P_/A P_/A P_/A P_/A P_/A P_/A9 P_/CS P_/CS P_/CS P_/CS P_/WRL/WR P_/WRH/BHE P_/RD P_/BCLK P_/HLDA P_/HOLD P_/ALE P_/RDY/CLK P_/CTS/RTS P_/CLK P_/RXD/SCL P_/TXD/SDA P_/CTS/RTS/CTS/CLKS P_/CLK P_/RXD/SCL P_/TXD/SDA P9_/ANEX/S P9_/ANEX/CLK P9_/DA/TBIN P9_/DA/TBIN P9_/TBIN/SIN P9_/TBIN/S P9_/TBIN/CLK P_/D/INT P_/D/INT P_/D/INT

39 YSP- IC : MFHPFP (DSP P.C.B) Single-Chip bit CMOS MICROCOMPUTER (Main CPU) IC : MFHPFP (DSP P.C.B) Single-Chip bit CMOS MICROCOMPUTER (Main CPU) No Name PO9 PO9 PO9 PO9 PO9 PI9 PO9 BYTE CNVSS PO PO /RESET X VSS XIN VCC PI PI PI PI PO PO PO PO PO PO PI PO PIO PIO PO PI PO PO PO PI PO PO PO PO PI PO PO PO PO PI PO PO PO PO PO PO PI Port S CLK DA - S SIN CLK - - CMOS CMOS /NMI /INT /INT /INT TAIN TA TAIN TA TAIN TA /CTS CMOS SCL SDA TxD RxD CLK /CTS TxD RxD CLK /CTS CLK ALE /HOLD /HLDA BCLK /RD /WRH /WRL /CS /CS /CS /CS CMOS CMOS - I/O S- S-CLK - S- S-IN S-CLK IN INT-IN INT-IN INT-IN T- IN IC-CLK IC-DAT S- S-IN S-CLK TX RX IN IN IN FL Driver TxD FL Driver CLOCK (Unconnected) Function (Serial I/O-) (Serial I/O-) YSS TxD (Serial I/O-) YSS RxD (Serial I/O-) YSS CLOCK (Serial I/O-) When single chip mode is selected: VSS () When single chip mode is selected: VSS () via resistor (. k-ohms) [For FLASH writing: Vcc] YSS CE YSS RESET RESET [L:RESET] MHz (feedback resistor included) MHz IN (feedback resistor included) Power supply +V Connected to Vcc via resistor ( k-ohms) (NMI function unused) INT ADM INT DIR RSC for communication RX interruption (connected to Pin ) For FL filament (KHz) Ready(IC) MUTE(IC) IC SCL [O: Pull-up resistor required N-OD] (Serial I/O-) IC SDA [O: Pull-up resistor required N-OD] (Serial I/O-) For flash writing YDC DATA, For flash writing RSC TX (Serial I/O-) For flash writing YDC DATA IN, For flash writing RSC RX (Serial I/O-) For FLASH writing YDC CLK (Pull-down resistor required)(serial I/O-) For FLASH writing Busy, For communication RSC /RTS For communication RSC TX (connected to Pin ) (UART) For communication RSC RX (connected to Pin ) (UART) (Unconnected) For communication RSC /CTS Connected to VSS () via resistor ( k-ohms) (For flash writing: L) DIR CS ADM CS DIR RESET ADM RESET Connected to Vcc via resistor ( k-ohms) (For flash writing: H) DAC CS (Unconnected) Power relay output [H: ON] FL Driver RESET(Light off) CS to E PROM (Pull-down resistor required) [H: DATA transfer] DATA to E PROM DATA IN from E PROM No Name PO PO PO PO PO PO PO PO VCC PO VSS PO PO PO PO PO PO PO PO P P P PO PO PO PO PO PO PO PO PO PO PO PO PO A/D A/D A/D A/D A/D A/D A/D AVSS A/D VREF AVCC PO9 PORT CMOS CMOS - CMOS CMOS CMOS CMOS CMOS - CMOS - CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS /INT /INT /INT CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS AN AN AN AN AN AN AN - AN - - (SIN) I/O IN - - INT-IN INT-IN INT-IN IN IN IN A-D IN A-D IN A-D IN A-D IN A-D IN A-D IN A-D IN - A-D IN - - Key Input (A-D) Pull-Up Resistance k-ohms Ohm V ADKEY 9pin A/D ADKEY 9pin A/D k ~. VOLUME + VOLUME - CLK to E PROM Function (Design test terminal H: PS protection OFF and C are forced for Lim setting) Power supply +V SWFR Mute OSD TxD OSD Enable OSD Clock PowerDown DETECT INT IN Standby SW IN Remote controller IN PLD Reset Analog input selected NRESET(TI, BEAMIC, FLASH [L: Normal] [L: MUTE] [L: POWER DOWN] [H: ON] [L: TV H: VCR] (Digital amplifier IC temperature detection) unused (Digital amplifier IC voltage detection) unused (Digital amplifier IC current detection) unused Destination selection input (Pull-up resistor required) [ ~ VREF] Power voltage detection (PS Protect) IN [ ~ VREF] V power start-up detection IN (Pull-down resistor required) [ ~ VREF] (Pull-up resistor required) [ ~ VREF] Temperature detection (thermistor) IN unused [ ~ VREF] Key AD Input (Pull-up resistor required) [ ~ VREF] Key AD Input (Pull-up resistor required) [ ~ VREF] Connected to VSS () (Pull-up resistor required) [ ~ VREF] A-D, D-A Reference voltage input [ ~ VCC] Connected to VCC terminal (+V) FL Driver CE +.k ~. INPUT 9

40 A B C D E F G H I J YSP- BLOCK DIAGRAM See page SCHEMATIC DIAGRAM INPUT See page, SCHEMATIC DIAGRAM DSP See page SCHEMATIC DIAGRAM AMP ANALOG INPUT TV L/R VCR L/R PJ PJ,, IC IC IC,, TCP upcg,, A/D AKVT-E IC ch D-ClassIC TAD 9KHz_PWM Ch_ Ch_ DIGITAL INPUT TV OPTICAL AUX COAXIAL Sub Woofer_out U U PJ PJ IC IC IC IC IC 9 SDI SDI RX 9 SDO 99 SDI SDO 9 SDI RX 9 DIR POST 9 MAIN DECODER SDO SDI RDATA SDI PROSESSER DSP 9 LC9W YSS9 SDO SDI IC TMSCBGDP YSS9-SZ LCV- NC RX 9 SDI SUB 9 XL.MHz IC D/A AKVT IC ASC TAC PWM-L PWM-R MHz_LVDS MHz_LVDS MHz_LVDS MHz_LVDS 9KHz_PWM 9KHz_PWM IC ch D-ClassIC TAD IC ch D-ClassIC TAD 9KHz_PWM 9KHz_PWM Ch_ Ch_ Ch_ Ch_ VIDEO_out PJ IC OSD 9,, LC,, -, 9, 9 CPU MFMPFP IC ch D-ClassIC TAD 9KHz_PWM Ch_ Ch_ Remote RSC CB U POW_RY PW_DN RESET 9 IC IC, Q- H-bridge 9KHz_PWM DRIVER WOOFER L Key SW- Q9,, +V V FL Driver H-bridge IC, Q- DRIVER WOOFER R SYSTEM CONNECTOR DTCEKA/ SC (S/T) POW_RY FL Display See page SCHEMATIC DIAGRAM INPUT S SBK RESET SBK Q Q IC D C, RY SWITCHING POWER SUPPLY UNIT +V IC IC MDN NJMMFA +V +V PW_DN RY C9 D IC BP9 -V POW_RY Q D C T

41 A B C D E F G H I J YSP- PRINTED CIRCUIT BOARD (Foil side) AMP P.C.B. (Side A) Lead Free Solder Used AMP P.C.B. (Side B) Lead Free Solder Used + DRIVER (TWEETER) TXN9 TXP9 TXN TXP TXN TXP TXN TXP TXN TXP TXP TXN TXP TXN TXP TXN TXP TXN TXP TXN + DRIVER (TWEETER) Ref No. Location D D D D D D D D IC C IC C IC D Q C Q D Q D Q D Q D Q C + DRIVER (TWEETER) TXN9 TXP9 TXN TXP TXN TXP TXN TXP TXN NC TXP TXP NC TXN TXP TXN TXP TXN TXP TXN TXP TXN PWMP PWMN + DRIVER (TWEETER) + DRIVER (WOOFER) INPUT () W, W9 M M +VM +VM +V Pout/ Nck/ Pout/ Nck/ Ppwm AMP_PRT Nout/ Pck/ Nout/ Pck/ Npwm TEMP DSP CB, CB

42 A B C D E F G H I J YSP- PRINTED CIRCUIT BOARD (Foil side) DSP P.C.B. (Side A) Lead Free Solder Used AMP CB Nout Pck Nout Pck Npwm_l TEMP Pout Nck Pout Nck Ppwm_l AMP_PRT DSP CB IC and IC can not be supplied. EMU EMU TCK TD V TDI TRST TMS T, A, G, J models +V +V +V +V -V INPUT () W INPUT () W KEY KEY STBY_SW FLKHz -V S REMOTE FL_ON FL_TXD FL_CLK FL_CE +VP +V 9 9 DEST FAN_ OSD_CLK M_RTS M_RXDO CNVSS DAUX D POW_RY /RES SBK SW_ ADR ADL TEMP OSD_TX OSD_CE M_CTS M_TXDO DAUX DVD VOL_DET PW_DOWN +VP S I_SEL A INPUT () CB9 9 AMP_PRT Ppwm_r Nck Pout Nck Pout TEMP Npwm_r Pck Nout Pck Nout AMP CB Ref No. Location D B D D D D D D D D IC D IC D IC C IC C IC B IC D IC C IC D IC9 C IC H IC G IC G IC F IC F IC F IC E IC E IC9 E IC E IC E IC E Q E Q F

43 A B C D E F G H I J YSP- PRINTED CIRCUIT BOARD (Foil side) DSP P.C.B. (Side B) Lead Free Solder Used Ref No. Location D F D F

44 A B C D E F G H I J YSP- PRINTED CIRCUIT BOARD (Foil side) INPUT () P.C.B. (Side A) AUDIO INPUT DIGITAL INPUT VCR TV SUBWOOFER VIDEO TV AUX DVD L R L R OPTICAL COAXIAL RS-C SYSTEM CONNECTOR Reset Switch POW_RY PW_DOWN RESET SBK S NC +V +V +V AGMD INPUT () W VOL_DET POW_RY PW_DOWN /RES +VP SBK S SW_ I_SEL ADR A ADL INPUT () W DEST TEMP (NC) FAN_ (NC) OSD_TX OSD_CLK OSD_CE M_RTS M_CTS M_RXDO M_TXDO CNVSS DAUX DAUX DVD INPUT () W Ref No. Location D C IC F Q H

45 A B C D E F G H I J YSP- PRINTED CIRCUIT BOARD (Foil side) INPUT () P.C.B. (Side B) Lead Free Solder Used 9 9 Ref No. Location Ref No. Location Ref No. Location D H IC F Q9 H D C IC C Q H D D IC D Q C D9 C IC9 E Q D D D Q D Q C IC H Q9 E Q D

46 A B C D E F G H I J YSP- PRINTED CIRCUIT BOARD (Foil side) INPUT () P.C.B. (Side A) DSP CB INPUT () CB DSP CB AMP CB INPUT () P.C.B. (Side A) DSP CB +V +VP FL_CE FL_CLK FL_TXD FL_ON REMOTE S -V FLKHz STBY_SW KEY KEY +V +V +V +V -V M M +VM +VM +V ADL ADR SW_ SBK /RES POW_RY DAUX CNVSS M_RXDO M_RTS OSD_CLK FAN_ DEST ADL A ADR I_SEL SW_ S SBK +VP /RES PW_DOWN POW_RY VOL_DET INPUT CB A I_SEL S +VP PW_DOWN VOL_DET DVD DAUX M_TXDO M_CTS OSD_CE OSD_TX TEMP DEST TEMP FAN_ OSD_TX OSD_CLK OSD_CE M_RTS M_CTS M_RXDO M_TXDO CNVSS DAUX DAUX DVD INPUT () P.C.B. (Side A) INPUT () CB +V +VM +VM M M M M M +VM +VM +VM +V +V +V -V KYE KEY S STBY_SW INPUT AMP CB INPUT () CB VOLUME Ref No. Location Q F Q F Q F VOLUME+ STBY_SW S KEY KYE INPUT () W FRONT PANEL DISPLAY REMOTE CONTROL SENSOR STANDBY/ ON

47 A B C D E F G H I J YSP- PRINTED CIRCUIT BOARD (Foil side) INPUT () P.C.B. (Side B) Lead Free Solder Used INPUT () P.C.B. (Side B) Lead Free Solder Used INPUT () P.C.B. (Side B) Lead Free Solder Used 9 Ref No. Location D F IC C Q D Q D Q A Q B Q B Q B Q B Q D

48 A B C D E F G H I J YSP- PRINTED CIRCUIT BOARD (Foil side) INPUT () P.C.B. (Side A) AGMD +V +V +V NC S SBK RESET PW_DOWN POW_RY -V +V +V +V +VM +VM +VM M M M INPUT () W +V +V +V +V SWITCHING POWER SUPPLY UNIT Ref No. Location D E D E D E IC E IC D IC C Q E INPUT CB IN COM IN W 9 COM AC IN SWITCHING POWER SUPPLY UNIT

49 A B C D E F G H I J YSP- PRINTED CIRCUIT BOARD (Foil side) INPUT () P.C.B. (Side B) Lead Free Solder Used Ref No. Location D E D B D D D D D B D E D E D C D9 F IC B Q D Q E 9

50 YSP- PIN CONNECTION DIAGRAM ICs Diodes ANL : : COM : IN NJMFA : IN : COM : NJMMD S-9AFJA SNLVCGDCUR TPSD NS Cathode Anode SS SS MA.V MA.V MA.V RBV- Cathode Anode µpcg BP9F TCHCUAF-TP TCHCTAF SNLVCAPWR AKVT MFM RBL- RBL- SNB Anode 9 Cathode + AKVT MAXCDWR TCBF SNLVAPWR TPSPWPR Transistors AKVF LC-99 MDN MTLCMB SA9 SC SC E C B SCS E C B SAK SCK SD9F DTAEKA DTCEKA DTCEKA C B E SC E C B MBM9LVBE LC9W-VF-E LCV-TNC M-FP 9 TAD MFHPFP YSS9 YSS9-V 9

51 A B C D E F G H I J K L M N SCHEMATIC DIAGRAM (DSP /) YSP- IC and IC can not be supplied. /.. IC: SNLVCAPWR DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS..... PRE CLK C C C TG Q This part can not be supplied This part can not be supplied.. This part can not be supplied This part can not be supplied D CLR C TG C C TG C C C TG C Q This part can not be supplied PWM CLR D CLK PRE Q Q POINT A- pin of IC 9 VCC CLR D CLK PRE Q Q SYNCHRONOUS DRAM This part can not be supplied. This part can not be supplied This part can not be supplied This part can not be supplied Page G to DSP_CB (T, A, G, J models) IC9: TPSD POWER-DISTRIBUTION SWITCHES IN Charge Pump Power Switch CS A- EN Driver Current Limit UVLO OC Thermal Sense L Current Sense Page F to AMP_CB Page F to AMP_CB IC: LCV-TNC Complex Programmable Logic Device IC, : TPSPWPR Low-input-voltage high-output-current synchronous-buck PWM converter 9 IC: MTLCMBP- SYNCHRONOUS DRAM CKE CLK CS# WE# CAS# RAS# A-A, BA, BA COMMAND DECODE CONTROL LOGIC MODE REGISTER ADDRESS REGISTER REFRESH COUNTER ROW- ADDRESS MUX BANK CONTROL LOGIC COLUMN- ADDRESS COUNTER/ LATCH BANK ROW- ADDRESS LATCH & DECODER BANK BANK BANK BANK BANK MEMORY ARRAY (, x x ) SENSE AMPLIFIERS 9 I/O GATING DQM MASK LOGIC READ DATA L ATCH WRITE DRIVERS (x) COLUMN DECODER DATA PUT REGISTER DATA INPUT REGISTER DQM- DQM DQ- DQ VDD DQ VDDQ DQ DQ VSSQ DQ DQ VDDQ DQ DQ VSSQ DQ NC VDD DQM WE# CAS# RAS# CS# NC BA BA A A A A DQM VDD NC DQ VSSQ DQ DQ VDDQ DQ9 DQ VSSQ DQ DQ VDDQ DQ VDD VSS DQ VSSQ DQ DQ VDDQ DQ DQ VSSQ DQ DQ9 VDDQ DQ NC VSS DQM NC NC CLK CKE A9 A A A A A A DQM VSS NC DQ VDDQ DQ DQ9 VSSQ DQ DQ VDDQ DQ DQ VSSQ DQ VSS IC: MBM9LVBE- M-bit,. V-only Flash memory VCC VSS WE BYTE RESET CE OE A to A9 A- RY/BY Buffer State Control Command Register Low VCC Detector RY/BY Program Voltage Generator Timer for Program/Erase Erase Voltage Generator STB Chip Enable Output Enable Logic Address Latch Y-Decoder X-Decoder STB DQ to DQ Input/Output Buffer Data Latch Y-Gating Cell Matrix A A A A A A A 9 A A 9 N.C. WE RESET N.C. N.C. RY/BY A A A A A A A A A 9 9 I/O Bank VCCO I/O Block I/O Block ORP CLK/I CLK/I CLK/I CLK/I 9 9 Generic Logic Block Global Routing Pool GOE GOE VCC Generic Logic Block TCK TMS TDI TDO ORP Generic Generic ORP Logic Logic ORP Block Block VCCO I/O Block I/O Block I/O Bank A BYTE VSS DQ /A- DQ DQ DQ DQ DQ DQ DQ VCC DQ DQ DQ DQ DQ 9 DQ DQ DQ OE VSS CE A All voltages are measured with a MΩ/V DC electronic volt meter. Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. Schematic diagram is subject to change without notice. SS/ENA VSENSE A VIN Enable Comparator Falling Edge Delay. V s VIN Offset VIN UVLO Comparator VIN_UVLO MUX T_SUNT Bias UVLO BG GOOD Delay + Reference/DAC Error Amplifier SHUTDOWN PWM Comparator Ct SS_DIS Sampling VPHASE Logic Rising Edge Delay VI(LIM) SHUTDOWN ILIM Comparator Rising Edge SHUTDOWN Delay R Q S SHUTDOWN Highin Highdr UVLO Deadtime SHUTDOWN OSC s VSENSE Falling Iset Edge Vpgd Delay Powergood Comparator SHUTDOWN SYNC RT VBIAS Highin A VSENSE COMP PWRGD BOOT PH PH PH PH PH UVLO Highdr 9 REG VBIAS VIN BOOT PH 9 P L(out) Co PWRGD VIN RT SYNC SS/ENA VBIAS VIN VIN VIN P P P VO

52 A B C D E F G H I J L K M N YSP- SCHEMATIC DIAGRAM (DSP /) IC: LC9W-VF-E 9kHz Bit ch DAC Page G Page to INPUT ()_CB9 I Page to INPUT ()_W F to INPUT ()_W Audio I/F DZF L+ L R+ R ANALOG IN SCF L R+ R L+ L R+ R DAC DATT DAC DATT L+ SCF SCF DAC DATT SCF DAC DATT SCF DAC DATT SCF DAC DATT PCM L R+ R SCF DAC SCF LRCK 9 BICK SDTI SDTI SDTI SDTI -wire or C DSD DATT DAC MCLK Control Register 9 L+ DATT DCLK DSDL DSDR DSDL DSDR 9 DSDL DSDR DSDL DSDR.. CPU Key Input (A-D) Pull-Up Resistance k-ohms. k ~. VOLUME + VOLUME -. DIR Vcc A 9 OE A B A B A B A B A B A B A 9 B B k ~. INPUT. ~ A /.... A/D.... DIR... IC: YSS9-VZ Post Processor.. nmics MISI.. IOPORT- Ohm V ADKEY 9pin A/D ADKEY 9pin A/D. IC: SNLVAPWR Octal Bus Transceiver with -state Outputs DAC.. C- DIGITAL IN MISCK MISO SUBWOOFER ClkGen MicomIF XI PLL XO nmute ZEROFLG Firmware download circuit Regiser Internal operation clock nic nint STATUS- Result of Status change detection TEST Bypass Format conversion User muting Output ch change DSP memory Automatic muting Detector Delay control Decoder ZERO detection Delay control SDI- SDIMCK SDIBCK SDIWCK SDO Format conversion. ~.... SDI to each control section Dividing/Switcing MAIN DECODER POST PROSESSER. ~ ~ ~. ~. ~ SK.... ~.. CS SK NC DI TEST DO VCC.. Clock generator... ~..... Mode decode logic DO DI CS.. Output buffer Data register ~. VCC Address decoder Memory array ~ IC: S-9AFJA CMOS SERIAL EEPROM. MEMA-. nmemwe nmemce nmemoe.. MEMD-.. EMS SMUTE TVDD VDD DNSS CONTROL SIGNALS (MCLK) MCLK PDN + + Clock Divider +IN IN VCC +IN AINL AINR VCOM Modulator Decimation Filter Modulator Decimation Filter Serial I/O Interface Voltage Reference LRCK SCLK 9 SDTO CSN CCLK CDTI LRCK BICK SDTI De-emphasis Control Clock Divider µp Interface Audio Data Interface CKS CKS CKS PDN DIF PDN X Interpolator X Interpolator Modulator SCF VDD ILRCK VSS IBICK DZFL DZFR AL+ AL- Modulator SCF 9 SDTO Serial Audio I/F De-em filter Sample Rate Converter soft mute Serial Audio I/F OBICK CMODE AVSS CMODE PLL FILT SDWCK OLRCK CMODE SDI SDI SDI SDI SDI SDI SDI SDI bit DSP Core AR+ ARIDIF FILT AVSS PDN SMUTE DEM MEM ILRCK IBICK SDTI IDIF IDIF IDIF IDIF 9 IDIF 9 ODIF VDD DVSS TVDD MCLK OLRCK OBICK SDTO ODIF ODIF CMODE CMODE CMODE ODIF DSP INTERNAL OPERATING CLOCK CK (.~.9MHz) EXTERNAL RAM INTERFACE PLL ZEROFR-L MCLK OVF END D RAMA~ All voltages are measured with a MΩ/V DC electronic volt meter. Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. Schematic diagram is subject to change without notice. VD CASN RASN RAMWEN RAMOEN A ADDRESS RAM bit word SDBCK RAMD~ IN VA +VCC COEFFICIENT RAM bit word DATA RAM bit word PROGRAM RAM bit word CONTROL REGISTER WCKOP DEM DEM MPLOAD PDN IC: AKVT 9kHz Bit ch DAC CPO IC: AKVT-E 9kHz Bit Σ A/D Converter SDI INTERFACE IC: NJMMD Dual OP-Amp. XI POINT C- pin of IC XO POINT A- pin of IC SDBCKO MICROPROCESSOR INTERFACE SDO INTERFACE 9 BCKOP IC-9: AKVF Asynchronous Sample Rate Converter SDWCKO IOPORT9~ SCK SI SO /CS IC: YSS9-SZ DSP SDO SDO SDO SDO SDO SDO SDO SDO SDO- SDOMCK SDOBCK SDOWCK