Pioneer CB-A802 Service Manual page 57

5
QQ
3 7 63 1515 0
A
DVDM ASSY
Note: The numbers for the waveform photos (circled) are identical to those for the schematic diagrams, PCB diagrams,
and troubleshooting flowcharts.
CN551-pin9 (PCMCLK)
23
V:1000 mV/div. H:20 nsec/div.
CN551-pin7 (BCK)
24
V:1000 mV/div. H:0.1 µsec/div.
TE
L 13942296513
CN551-pin5 (DATA)
25
V:1000 mV/div. H:5 µsec/div.
CN551-pin3 (LRCK)
26
V:1000 mV/div. H:5 µsec/div.
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5
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6
DC MODE
21
GND
DC MODE
22
GND
DC MODE
GND
DC MODE
GND
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6
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2 9
8
B
VJKB ASSY
DC MODE
IC7201-pin2 (MO1)
V:500 mV/div. H:10 µsec/div.
GND
IC7302-pin2 (MO2) DC MODE
V:500 mV/div. H:10 µsec/div.
GND
Q Q
3 6 7 1 3
.
DVD-V8000
7
9 4 2 8
C
AJKB ASSY
IC8101-pin7 (VOUTL)
27
V:1000 mV/div. H:0.5 msec/div.
IC8204-pin7 (L3)
28
V:2000 mV/div. H:0.5 msec/div.
1 5 0 5 8 2 9 9 4
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co
7
8
9 9
A
DC MODE
B
GND
DC MODE
C
GND
2 8 9 9
D
E
F
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