Aiwa TV-AS216NH NH, Руководство по обслуживанию

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IC DESCRIPTION
IC, M37272M8H-213FP
Pin No. Pin Name I/O Description
1 BLK H I HSYNC input.
2 BLK V I VSYNC input.
3 A MUTE O Audio mute.
4 L MUTE O Line out mute.
5 B/Q I Suffix switch.
6 ROTATION – Rotation & suffix.
7 SCN OFF O Wakeup LED.
8 HP DET – HP detect.
9 MAIN SW I Main switch
10 REMOCON I Remocon signal.
11 SD I SYNC detect.
12 BURST PULSE O Burst pulse output. (Not used)
13 PON O Power switch.
14 AVCC – VCC (used caption).
15 HLF – HLF (used caption).
16 VHOLD – VHOLD (used caption).
17 CVIN – CVIN (used caption).
18 VSS – CNVSS (used caption).
19 XIN I Main clock. (8MHz)
20 XO O Main clock. (8MHz)
21 VSS – GND.
22 VCC – VCC.
23 FOMO O Forced mono switch.
24 DGC O DGC switch.
25 RST I Reset.
26 BBE I BBE.
27 P-DET I Power detect.
28 BURST DET I Burst level input.
29 AFTV I AFT voltage input.
30 KEY I Key input.
31 SDA2 I/O I
2
C bus CH2 data (REG IC).
32 SDA1 I/O I
2
C bus CH1 data (EEPROM).
33 SCL2 I/O I
2
C bus CH2 clock (REG IC).
34 SCL1 I/O I
2
C bus CH1 clock (EEPROM).
35 C-SW O Chroma switch.
36 COMP DET I Component detect switch.
37 LED O Standby LED.
38 MUTE DET O Mute detect.
39 FAST BLK O OSD blanking.
40 B O OSD blue.
41 G O OSD green.
42 R O OSD red.