Block Diagram; Overall Wiring Connection Diagram - Pioneer DV-300-K Service Manual

1

4. BLOCK DIAGRAM

4.1 OVERALL WIRING CONNECTION DIAGRAM

A
OPERATION 2
PCB ASSY (A2K001A280)
B
SW2
POWER
OPERATION2 PCB
PCB280
DEF129
C
AC120V_60Hz(US)
CD501
D
WHITE
BLACK
E
F
CAUTION
18
1
2
OPERATION 1 PCB ASSY
(A2K008A270)
FFC
CP604_1
CP605_1
CD604_1
1 1
1 1
2 2
2 2
POWER PCB ASSY
(A2K008A240)
CP501
WHITE
BLACK
POWER PCB
PCB024
DPF015
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
2
3
CP601
CLK 1
DI (M to F) 2
SW2
STB 3
POWER
DO (F to M) 4
IR 5
V+3E 6
DGND 7
DGND 8
FLDC+ 9
-28V 10 10
FLDC- 11 11
OPERATION1 PCB
PCB270
DEF126
CP502
GND
1
P.CON+12V 2
AT+12V for MUTE 3
GND 4
P.CON+5V 5
P.CON+6V 6
GND(M) 7
AT+3.3V 8
AT+3.3V 9
10
P.ON-H(STBY L)
GND(D) 11
FL DC- 12
FL DC+ 13
-28V 14
ATTENTION
ARE
DV-300-K
3
4
H
2
1
E
COAXIAL
J8001
(CD601) CP4002
1 1 1 CLK
2 2 2 DI (M to F)
3 3 3 STB
4 4 4 DO (F to M)
5 5 5 IR
6 6 6 V+3E
7 7 7 DGND
8 8 8 DGND
9 9 9 FLDC+
10 10 -28V
11 11 FLDC-
(CD502)
CP4003
1 1 GND
1
2 2 2 P.CON+12V
3 3 3 AT+12V for MUTE
4 4 4 GND
5 5 5 P.CON+5V
6 6 6 P.CON+6V
7 7 7 GND(M)
8 8 8 AT+3.3V
9 9 9 AT+3.3V
10 10 10 P.ON-H
11 11 11 GND(D)
12 12 12 FL DC-
13 13 13 FL DC+
14 14 14 -28V
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
4
H2 H1
3 2
1
E
AUDIO OUT
J8003
ETANT