Daewoo DV-T1B, Руководство по обслуживанию

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23
40 VSS GND
41 X IN I 14.30244MHZ OSC IN
42 X OUT 3 O 14.30244MHZ OSC OUT
43 CLK SELL I GND
44 OSD in 2 I
45 OSD OUT out 2 O
46 NUB GND
47 LPF
48 FSC IN GND
49 OSD GND GND
50 VIDEO IN I OSD VIDEO IN VIDEO
51 LECHA I USE FOR OSD LEVEL ADJUSTMENT A/D
52 VIDEO OUT O OSD VIDEO OUT VIDEO
53 OSD VCC I OSD VCC (ON/OFF 5V)
54 HLF I OSD HLF
55 V HOLD I OSD V HOLD
56 NOTHING nothing
57 NUA GND
58 C SYNC I COMPOSITE SYNC DATA INPUT PULSE VIDEO
59 V SYNC I VERTICAL SYNC DATA INPUT PULSE
60 CH SW (3/4CH) O TO SELECT 3CH/4CH
61 CAM A I CAM DATA INPUT L
62 CAM B I CAM DATA INPUT
63 REC SAFETY I REC safety tab is detected " L" state so that recording is inhib-
ited L REC SAFTY
SW
64 REC H O REC MODE OUTPUT H AUDIO
65 CAM C I CAM DATA INPUT
66 CAM D I CAM DATA INPUT
67 EEPROM CLOCK O CH , OSD AND PG DLY MEMORY
68 CAP I LIMIT O CAP MOTOR I LIMIT COTROL
69 "AUDIO MUTE "H" O AUDIO MUTE OUTPUT H AUDIO
70 EEPROM DATA O CH , OSD AND PG DLY MEMORY
71 IIC CLK O HI-FI CLK , A/V TUNER MPX SERIAL
72 IIC DATA I/O HI-FI CLK , A/V TUNER MPX SERIAL
73 "EP TRICK "H" O NOTHING
74 TV/VCR O CHANGE TO RF EE MODE or Through Mode H/L TMI
75 POWER ON O POWER ON/OFF CONTROL PORT L POWER
76 DRUM PWM O DRUM MOTOR CONTROL PWM OUTPUT PULSE DECK (DRUM)
77 CAP PWM O CAPSTAN MOTOR CONTROL PWM OUT PULSE DECK(cap-
stan)
PIN NO Name I/O Assignment ACTIVE CONNECT
µ
-COM PORT DESCRIPTION