AN2492FH

Transcription

1 8mm (NTSC) NTSC 8mm Y/C 1 LSI f C 5V NTSC (PAL AN2493 ) 8mm, 8mm 0.10± (1.25) 12.00± ± SEATING PLANE 32 (1.25) 10.00± ± ±0.20 QFP064-P-1010 unit : mm (1.00) 0 to ±0.20 1

2 Amp. HPF GCA2 GCA1 Mute Trap Clamp V Mute CTL OSD Clamp Clamp OSD OSD Clamp AGC 52 LIM Det. Clamp HSS Det. Main LPF ATT AGC Det. 53 SS Sync. 26 RF AGC CNR LIM DOC N.C. CORR ATT Mix. D LIM BPF MA In LIM W/D DEMOD 60 Smear Sub. LPF MOD GCA3 Chroma DE/EM DL DCL Amp. Amp. 62 Clip 63 HPF1 90 PS /46 1/8 Sub.BM VXO 1 17 CSUB LPF SLD REC APC LPF ACC BM Burst DE/EM 2 REC AFC DP PC F PC V REF 3 CACC LPF Trap 4DIV CK PC ACC Det. CK 1/4 4 PBA PC HPF GCA4 1/8 CL Det. 1/4 VCO f Det. 1/ GCA4 CTL REC C Out CLCA Det. PB C Out C Mix. In C GND Data CK C V CC PG In PB APC Det. f Det. AGC Det. CONP Y REC PB VOL SS Det. SS Out RF Det. FM In RF Out DLIM In MDE MDC DCL In Clip In VXO Out VXO In REC APC Det. V REF Det. f SC Out ME NF W CTL ME Out (COR Det. Out) f 0 CTL DEV CTL FM Out(DOC) GCA3 CTL CE CTL CEC Det. PBC In NL In LNC Out CCL Det. CDL In G1 Det. ADD Out CTL1 CONP C L IMC To CCD G2 Det. YDL In YCL Det. CL In ML Out Y GND Video Out Y V CC VNF VF Mute CTL VF Out V Mute CTL Clamp Det. Line In SW 1 SW 4 NOR PS SW 21 SW 0 R SW 19 P Test 9 C SW 3 R A SUB 2 C SW 6 P P R SW 12 CONP PB DOC N SW 8 SW 5 Line PBY (d) P R SW 11 SW 18 R P CONP SW 2 PB Line SW 15 P R P R SW 16 R R P P P R SW 14 SW 17 SW 13 CK 2

3 Pin No. Pin No. 1 VXO In 33 GCA1 CTL 2 REC APC Det. 34 CONP C 3 V REF Det. 35 LIMC 4 f SC Out 36 To CCD 5 f Det. 37 G2 Det. 6 PB APC Det. 38 YDL In 7 PG In 39 YCL Det. 8 C V CC 40 CL In 9 CK 41 ML Out 10 Data 42 Y GND 11 C GND 43 Video Out 12 C Mix. In 44 Y V CC 13 PB C Out 45 VNF 14 CLCA Det. 46 VF Mute CTL 15 REC C Out 47 VF Out (BGP Out) 16 GCA4 CTL 48 V Mute CTL 17 PB C In 49 Clamp Det. 18 CEC Det. 50 Line In 19 Chroma Emph. CTL 51 AGC Det. 20 GCA3 CTL (APT CTL) 52 CONP Y 21 FM Out (DOC) 53 REC PB VOL 22 DEV CTL 54 SS Det. 23 f 0 CTL 55 SS Out 24 ME Out (COR Det. Out) 56 RF Det. 25 W CTL 57 FM In 26 MENF 58 RF Out 27 NL In 59 DLIM In 28 LNC Out 60 MD E 29 CCL Det. 61 MD C 30 CDL In 62 DCL In 31 G1 Det. 63 Clip In 32 ADD Out 64 VXO Out 3

4 ) * 1 : Ta=25 C * 2 : (P D ) Ta=70 C (mm) P D =696 (mw) (Ta=70 C) *3 : V CC 4.8V 471(mW) V CC 5.5 V I CC 100 ma * 2 * 1, *3 * 1 V CC V V CC =4.8V, Ta=25±2 C P D 359 mw T opr C T stg C 1 I CC ma 2 I CC ma 3 I CC ma 4 I CC ma V REF Pin3 2.5 V REC Overall V ME Pin 1V PP Pin db Y-AGC V AGC 0.5, 2.0V PP Pin db Y-AGC V 26S Pin50 Pin mv PP Amp. f f BA 100k, 5MHz 5M/100k db Video-OSD V OW Pedestal DC IRE White Mute Video-OSD V OB Pedestal DC IRE Black Mute Video-OSD V 48W Pin V White Mute CTL Video-OSD V 48B Pin V Black Mute CTL Video-OSD V 48S Pin V CTL 4

5 ( ) V CC =4.8V, Ta=25±2 C Video-OSD V OV PB, Sync. Tip mv V DC Video-OSD V V 48V PB, Pin V Mute CTL Video-OSD V 48G PB, Pin V CTL Y-Main-LPF f ML1 100k, 2.5MHz db 1 2.5M/100k Y-Main-LPF f ML2 100k, 3.58MHz 25 db M/100k Video-Amp. V VO VF Out 1V PP V PP Video-Amp. f f VI 100k, 5MHz db 5M/100k OSD V BOW Pedestal IRE White Mute DC OSD V BOB Pedestal IRE Black Mute DC OSD-White V 46W V Mute CTL Pin48=0V OSD-Black V 46B V Mute CTL Pin48=0V OSD V 46S V CTL Pin48=0V OSD V BOV PB, Sync. Tip mv V DC OSD V V B48V PB, Pin V Mute CTL OSD V B48S PB, Pin V CTL PB OSD White Mute V POW Pedestal DC IRE PB OSD Black Mute V POB Pedestal DC IRE PB OSD V 46W V White Mute CTL Pin48=0V PB OSD V 46B V Black Mute CTL Pin48=0V PB OSD CTL V 46S Pin48=0V V PB OSD Off V VOO Pin48=0V V PP Sync. Sepa. V SS Sync. 65 mv PP Sync. Sepa. Pulse t SS Pin40 Pin55 Sync ns 5

6 ( ) V CC =4.8V, Ta=25±2 C Sync. Sepa. 1 V SSH Pin V Sync. Sepa. 2 V SSL Pin V Non Linear Emphasis 1 f RNL1 0dB, 1M/10k db Non Linear Emphasis 2 f RNL2 10dB, 1M/10k db Non Linear Emphasis 3 f RNL3 20dB, 1M/10k db Non Linear De Emphasis 1 f PNL1 0dB, 1M/10k db Non Linear De Emphasis 2 f PNL2 10dB, 1M/10k db Non Linear De Emphasis 3 f PNL3 20dB, 1M/10k db Dark Clip Level V CD % White Clip Level V CW Pin % FM V CI Pin mv PP FM Modulator f 0 Pin MHz FM Modulator deviation CTL f DEV Pin27, Pin MHz/V FM Modulator 2 2f FM Pin21 30 db Y-FM-GCA 1 V FMS Pin20 = 0V 100 mv PP Y-FM-GCA 2 V FML Pin20 = 4.8V 370 mv PP PB-Y-RFAGC V 58 50, 200 mv PP, f=5mhz mv PP PB-Y-RFAGC 2 2f mv PP, f=5mhz 30 db PB-Over-All 1 (NOR) V NOR Pin47, Pin V PP FM Demodulation V NOR 3,5,7MHz % 1 Pin63=4.8V, Pin53 Drop Out On V DOC Pin57, f=5mhz db Drop Out V DOC Pin57, f=5mhz db Off Drop Out ENV Off V DOCH Pin57, f=5mhz H Drop Out H V P21H Pin57, Pin V Drop Out L V P21L Pin57, Pin V Noise Canceller f 1 f NC11 0dB, NC1 1M/50k db Noise Canceller f 2 f NC12 10dB, NC1 1M/50k db Noise Canceller f 3 f NC13 20dB, NC1 1M/50k db Noise Canceller f 4 f NC14 30dB, NC1 1M/50k db NC Off f NCOFF 30dB, NC1 1M/50k db NC Off Clip Comp. V CL Pin63, Pin mv Line Noise Canceller f 1 f LNC1 0dB db 6

7 ( ) V CC =4.8V, Ta=25±2 C Line Noise Canceller f 2 f LNC2 30dB db Line Noise Canceller (Off) f LNC3 30dB db C-BPF 1 f BP1 100 mv PP, 3.28M/3.58M db C-BPF 2 f BP2 100 mv PP, 3.88M/3.58M db C-BPF 3 f BP3 100 mv PP, 2.09M/3.58M 20 db C-BPF 4 f BP4 100 mv PP, 5.07M/3.58M 20 db REC APC 1 + f SC f SC +300Hz 275 Hz Pin4 ( Xtal) REC APC 2 f SC f SC 300Hz 275 Hz Pin4 ( Xtal) Xtal V FSC Pin4, Lock ( Xtal) mv PP Xtal f SC PB Pin Hz ACC V AC Pin34, Pin15 (Test3) mv PP ACC V AC 14dB 6dB db ACC V ACM db C ACC V CAC 0, 14dB db V BU Pin34, Pin db V BD Pin17, Pin db 1 V CE1 0dB, fsc+500/fsc db 2 V CE2 0dB, fsc 500/fsc db 3 V CE3 10dB, fsc 500/fsc db 4 V CE4 10dB, fsc+500/fsc db REC Out 1 V RCO1 Pin16=0V, Pin mv PP REC Out 2 V RCO2 Pin16=4.8V, Pin mv PP On CK ON Pin34, 100 mv PP 2 mv PP 0.4 V Pin15 DC Off CK OFF Pin34, 0 mv PP 40 mv PP V Pin15 DC PB APC 1 f XO1 Pin40, 17, Pin Hz PB APC 2 f XO2 Pin40, 17, Pin Hz CNR 1 CNR3 Pin40 50%, Pin52B+C db CNR 2 CNR4 Pin40 50%, Pin52B+C db PB V PBC Pin13 Burst mv PP Clip Comp. V CG Pin63, Pin db 7

8 1 VXO In 500mV PP DC 2.76 f=3.5795mhz kΩ 1.62kΩ 2 REC APC Det. DC 2 ± 0.75 Det. 3 V REF Det. Bias DC kΩ 4 f SC Out AC 540mV PP DC 2.7 f=3.5795mhz 4 2 8

9 ( ) 5 f Det. Det. 6 PB APC Det. DC Det ± kΩ 5 7 PG In * H FM Out ( DC 2.5V) 30kΩ 7 4.8V 8 C V CC 9 CK ( DC 2.5V) 9 0V 0V 4.8V 9

10 10 Data ( DC 2.5V) 4.8V 0V C GND 12 C Mix. In B : 200mV PP (NTSC) DC kΩ 20kΩ f=3.5795mhz ( ) 13 PB C Out DC B : 200mV PP f=3.5795mhz 14 CLCA Det. Det. DC 3.62 ± Ω 保守予定品種 保守品種 廃品種を 14 保守廃止 10

11 15 REC C Out REC DC 2 f=743khz 16 CTL 4 REC Out kΩ 17 PBC In DC 2.75 B : 100mV PP 30kΩ f=743khz Y+C PBC In Y 400mV PP 18 CE C Det. DC 2.9 5kΩ 18 11

12 19 CE CTL V Off 20 CTL 3 REC (GCA3 Control) ( ) kΩ 100kΩ 25kΩ 21 FM Out REC DC mV PB DOC On 2.5V DOC Off 0.4V 22 DEV CTL 100% DC MHz typ f 0 CTL Sync. Tip FM Out MHz typ

13 ( ) 24 ME Out DC kΩ 30kΩ 30kΩ 30kΩ 250mV PP 25 W CTL % typ kΩ 26 MENF DC 2.19 (Sync.Tip) 250mV PP ( R ) 27 NL In DC 2.93 (Sync.Tip) mV PP 13

14 ( ) 28 LNC Out DC 3.14 (Sync. Tip) mV PP 29 CCL Det. Det. DC 2.66 ± CDL In DC kΩ 150mV PP 50kΩ B : 143mV PP f = MHz 31 G1 Det. Det. DC ±

15 ( ) 32 ADD Out Mix. DC 2.0 Pin33 (CTL1) CTL 1 DC kΩ Pin32 (ADD Out) Y kΩ 34 CONP C DC B : 286mV PP f = MHz 35 LIMC Det. DC kΩ 30kΩ 35 15

16 ( ) 36 To CCD DC (Sync. Tip) 20kΩ 40kΩ 36 60kΩ 16.7 kω 20kΩ 20 kω 150mV PP B : 143mV PP f = MHz 37 G2 Det. Det. DC ± YDL In DC kΩ 50kΩ 150mV PP B : 143mV PP f = MHz 39 YCL Det. Det. DC ±

17 ( ) 40 CL In DC 3.4 (Sync. Tip) % 500mV PP 41 ML Out DC kΩ 41 20kΩ 100% 500mV PP 42 Y GND 43 Video Out 100% 2V PP DC (Sync. Tip) 20kΩ 60kΩ mV PP 143mV PP B : 0.57V PP f = MHz 44 Y V CC 45 VNF DC (Sync. Tip) V PP 20kΩ 60kΩ mV PP Pin45 0.3V Video Amp. Off B : 143mV PP f = MHz 17

18 ( ) 46 VF Mute VF Amp.-OSD-CTL 0 4.8V VF Out DC (Sync. Tip) B : 286mV PP f = MHz ( 100% 1V PP ) 48 V Mute Video Amp.-OSD-CTL mV PP 49 Clamp Det. Det. DC

19 ( ) 50 Line In DC kΩ 50 60kΩ 41.5kΩ 286mV PP B : 286mV PP f = MHz (AGC 6dB ) 51 AGC Det. Det. DC Ω 100kΩ CONP Y DC kΩ 3.5kΩ 41.5kΩ 286mV PP (AGC 6dB ) 53 REC PB REC VOL Video Out 2V PP Ω V PB Video Out 2V PP V 0 0.3V 19

20 ( ) 54 SS Det. Det. DC Ω 100Ω SS Out 4V kΩ 100Ω 500kΩ 200kΩ 0.4V 4V 56 RF Det. Det. DC Ω 57 FM In 200mV PP DC kΩ 20

21 ( ) 58 RF Out 400mV PP DC DLIM In 400mV PP DC kΩ 60 MDE DC ( ) MDC DC

22 ( ) 62 DCL In DC kΩ 63 Clip In DC 3.4 1kΩ 19kΩ 20kΩ 900Ω 64 VXO Out 350mV PP DC f = MHz 150mV PP 22

23 V CC (Y) =4.8V V CC (Y) =4.8V 0.01 µf 100 µf 0.01 µf 3.3µF 0.1µF 0.01µF 82 kω 100 µf 1 kω 9 8 NTSCCD-DL 16 1 V CC (Y) =4.8V Open Video Out VF Out 330Ω 75Ω 1µF 0.01 µf 1 MΩ 0.01µF 100µF 1kΩ V46 1µF 100 µf 4.7 µf CONP C In V48 V33 1µF 1µF 10µF 3.3µF DL EQ 75Ω 0.01µF µF 10µF ADD Out 10µF 3.3µF Line In 10µF 75Ω 10µF CONP In VR 150pF 3.3µF 3.3µF 0.22µF 75Ω 6800pF V53 (JOG*DOC) Hi 720pF SS Out 0.22µF 470Ω 0.47µF 0.01µF PB FM In V25 1.2kΩ 75Ω V21 V23 27pF 0.01µF 1.2kΩ 1.2kΩ (*1) X-TAL C1, C2 X-TAL EQ 1 ADD Out (Pin32) (VR) V33 (REC Line 100% ) REC FM Out (PB DOC Out) 720pF V19 V µF 470Ω 3.3µF 1.2kΩ V CC (Y) =4.8V 2 47pF PBC In 0.01µF 470Ω C Ω PG In X-TAL (*1) 0.1µF CK 0.01 µf 22kΩ 82pF 22µH Data 0.01µF C2 1µF 0.47µF 0.01µF V16 100µF 10µF 100µF 1µF 0pF 1µF 0.01µF REC Out C V CC 4.8V 23

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