Block Diagram; Overall Wiring Diagram - Pioneer DV-2022 Service Manual

1

4. BLOCK DIAGRAM

4.1 OVERALL WIRING DIAGRAM

A
AC220-240V(EU/RUS)
CONNECTOR
CD501_2
CP501
B
OPERATION PCB ASSY
(DV-2022/YXZT5 :A2P031A270)
(DV-2020/YXZT5 :A2P006A270)
OS651
C
1 Vout
2 GND
3 B+
OPERATION PCB
D
E
REAR JACK PCB
F
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
12
1
2
POWER PCB ASSY
(DV-2022 :A2P024A240)
(DV-2020 :A2P001A240)
VBUS
POWER PCB
PCB240
DPK029
PCB270
DEK229
21PIN CONNECTOR
J8101
NC
NC
NC
NC
REAR JACK PCB ASSY
(YXZT5 :A2P006A250)
PCB250
DEK232
NC
ATTENTION
ARE
2
3
CP502
GND 1
1
AT+12V 2
2
GND(D) 3
3
GND(D) 4
4
AT+3.3V 5
5
AT+3.3V 6
6
AT+6V 7
7
AT+6V 8
8
GND(M) 9
9
GND(M) 10
10
CD601
LEM_CLK/P.SW
1 1
LEM_DIO/OPEN 2 2
LEM_STB/PL_LED 3 3
NC/V+5V 4 4
IR 5 5
EV+3.3 6 6
EV+3.3 7 7
DGND 8 8
DGND 9 9
CP6601
GND(SHIELD) 5 1
USBN 4 2
USBP 3 3
PGND 2 4
VBUS 1 5
USB CONNECTOR
CP6602
+5V 1
USB_DN 2
USB_DP 3
GND 4
A/V for 21PIN
CP8103
G 12 12
GND 11 11
B 10
10
GND 9
9
R 8
8
RGB-H 7
7
FS 6
6
CVBS 5
5
GND 4
4
AUDIO L 3
3
V+12 2 2
AUDIO R 1 1
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
DV-2022
3
4
CP4003
1
1 GND
2
2 AT+12V
3
3 GND(D)
4
4 GND(D)
5
5 AT+3.3V
6
6 AT+3.3V
7
7 AT+6V
8
8 AT+6V
9
9 GND(M)
10
10 GND(M)
CD601 CP4002
LEM_CLK/P.SW
1 1
2 2 LEM_DIO/OPEN
3 3 LEM_STB/PL_LED
4 4 NC/V+5V
5 5 IR
6 6 EV+3.3
7 7 EV+3.3
8 8 DGND
9 9 DGND
CD6601 CP4004
1 5 GND(SHIELD)
2 4 USBN
3 3 USBP
4 2 PGND
5 1
VIDEO/AUDIO for 21PIN
CD7301
CP7301
1
1 G
2
2 GND
3
3 B
4
4 GND
5
5 R
6
6 RGB-H
7
7 FS
8
8 CVBS
9
9 GND
10
10 AUDIO L
11
11 V+12
12
12 AUDIO R
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE T
OF PRINTING AND SUBJECT TO CHANGE WITHOUT N
4
H
2
1
E
CVB
J7302