Sony Glasstron Lite PLM-A35E Service Manual page 50

Pin No. Pin Name
43 G OUT
44 FB G
45 R OUT
46 FB R
47 VCC2
48 SIG. SENTER
49 VCC1
50 VXO OUT
51 VXO IN
52 APC
53 B-Y IN
54 R-Y IN
55 C OUT
56 V REG
57 C IN
58 RESET
59 Y IN
60 TEST2
61 SYNC IN
62 VSEP TC
63 F0 ADJ
64 GND1
Confidential
PLM-A35E (AEP)
I/O
O
G signal (primary color signal) output to the left and right LCD units
I Capacitor connection terminal for DC voltage feedback circuit of G signal (pin rd)
O
R signal (primary color signal) output to the left and right LCD units
I
Capacitor connection terminal for DC voltage feedback circuit of R signal (pin rg)
—
Power supply terminal (+12V) (analog system)
I DC voltage adjustment terminal for R, G, B, and PSIG signals output
—
Power supply terminal (+3V) (analog system)
O
System clock output terminal (4.433619MHz)
I
System clock input terminal (4.433619MHz)
O
Connection terminal of APC detection filter
I
B-Y color difference-signal input from the demodulating circuit
I
R-Y color difference-signal input from the demodulating circuit
O Video signal (chroma signal) output to the CCD 1H delay line (IC911)
O
Ground for a smoothing capacitor in internal constant-voltage power supply circuit
I
Video signal (chroma signal) input terminal
I
System reset terminal
I Video signal (brightness signal) input terminal
I
Input terminal for the test Not used (fixed at "L")
I
Video signal (brightness signal) input to the sync separation circuit
—
Capacitor connection terminal for vertical sync separation
O
Resistor connection terminal for internal filter adjustment Not used (open)
—
Ground terminal (analog system)
Description
4-44
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