Pioneer DV-370-K, Service Manual

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DV-370-S
20
1 2 3 4
1 2 3 4
C
D
F
A
B
E
3.4 LOAB ASSY and OVERALL WIRING DIAGRAM
CN1
CN2 CN401
1
2
4
2
1
3
8
6
7
5
4
1
3
2
8
7
6
5
11
13
10
9
12
11
13
10
9
12
LIVE
NEUTRAL
GND
SW+12V
GND
EV+6.8V(B)
GND
SW+3.3V
EV+4V
EV+6.8V(A)
POWER ON
GND
FL DC-
-28V
FL DC+
CN402
CN801
2
3
1
19
20
18
4
5
6
7
8
9
10
11
13
12
15
14
16
10
11
17
13
15
14
12
19
18
17
16
2
3
8
9
4
5
6
7
20 1
GNDV
R/CR
JA401
SCART
B/CB
GNDV
GNDV
G/Y
GNDV
AUDIO R
GNDA
AUDIO L
C
GNDV
V
Y
GNDV
VSEL2
SQUEEZE
V+5V
VSEL1
V+12M
SCRB ASSY
(VWV1993)
F
POWER SUPPLY
UNIT
(VWR1377)
E
B
DVDM ASSY
(VWS1572)
: RF IC BLOCK
B 1/4
: DVD IC BLOCK
B 2/4
: AUDIO BLOCK
B 3/4
: VIDEO BLOCK
B 4/4
NOTES: • When ordering service parts, be sure to refer to “EXPLODED VIEWS and PARTS LIST” or “PCB PARTS LIST”.
• The
>
mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
• : The power supply is shown with the marked box.