Sony KP-FX43M31 Service Manual page 99

• D(1/3) BOARD IC8010 : PQ05RD1B
V 1 2 V
IN O
SPECIFIC IC
4 V
C
3
GND
– 137–
•D(1/3) BOARD WAVEFORMS
1 2 3
1.7V (V) 1.7V (V) 0.5V (V)
P-P P-P P-P
4 5 6
5.2V (H) 5.2V (V) 60.4 (V
P-P P-P P-P
•D(2/3) BOARD WAVEFORMS
1 2 3
2.4V (H) 130.0V (H) 808V (H)
P-P P-P P-P
4
950.0V (H)
P-P
•D(3/3) BOARD WAVEFORMS
1
2 3
1.8V (H) 2.4V (H) 127.0V (H)
P-P P-P P-P
5
4
2.5V (H)
P-P 1120V (H)
P-P
KP-FX43M31/M61/M91, FX53M31/M61/M91
– 138 –
RM-998