Block Diagram; Overall Wiring Connection Diagram - Pioneer DV-48AV Service Manual
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Also See for DV-48AV:
- Specifications (2 pages) ,
- Operating instructions manual (63 pages) ,
- Operating instructions manual (63 pages)
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1
4. BLOCK DIAGRAM
QQ
4.1 OVERALL WIRING CONNECTION DIAGRAM
3 7 63 1515 0
OPERATION2
A
PCB ASSY
(A2K401A280)
(CD604)
CP605
USB
1
1
V+3E
2
2
LED
3
3
POWER
4
4
SW2
5
5
OPERATION3 PCB
B
PCBDF0
DEF130
OPERATION3
PCB ASSY
(A2K401ADF0)
H
2
1
E
C
TE
L 13942296513
AC120V_60Hz(US)
CD501
CONNECTOR
CP501
WHITE
D
BLACK
E
www
F
18
1
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2
OPERATION 1
PCB ASSY
(A2K512A270)
CP604
FLDC-
5
5
USB
-28V
4
4
V+3E
FLDC+
3
3
LED
DGND
2
2
POWER
DGND
1
1
SW2
V+3E
OS651
DO (F to M)
Vout
1
GND
2
DI (M to F)
B+
3
OPERATION PCB
PCB270
DEF126
COAXIAL
OPTICAL
J8102
OS8101
SPDIF
GND
POWER PCB ASSY
(A2K512A240)
GND
P.CON+12V
AT+12V for MUTE
GND
P.CON+5V
P.CON+6V
GND(M)
AT+3.3V
AT+3.3V
P.ON-H
GND(D)
FL DC-
FL DC+
-28V
POWER PCB
PCB240
DPF015
x
ao
y
.
i
2
http://www.xiaoyu163.com
3
8
(CD601)
CP4002
CP601
11
1
1
1
10
2
2
2
DI (M to F)
9
3
3
3
8
4
4
4
DO (F to M)
7
5
5
5
6
6
6
6
5
7
7
7
IR
4
8
8
8
3
9
9
9
STB
2
10
10
10
1
11
11
11
CLK
CP8102
CP8001
1
1
1
1
2
2
2
2
Q Q
3
6 7
(CD502)
CP502
CP4003
1
1
1
1
2
2
2
2
P.CON+12V
3
3
3
3
AT+12V for MUTE
4
4
4
4
5
5
5
5
P.CON+5V
6
6
6
6
P.CON+6V
7
7
7
7
GND(M)
8
8
8
8
AT+3.3V
9
9
9
9
AT+3.3V
10
10
10
10
P.ON-H
11
11
11
11
12
12
12
12
13
13
13
13
14
14
14
14
u163
USB PCB ASSY
(A2K401ADD0)
DV-48AV
3
4
2 9
9 4
4
3
2
1
6
5
CLK
S-VIDEO OUT for HE
J7304
STB
IR
V+3E
DGND
DGND
FLDC+
-28V
FLDC-
SPDIF
GND
1 3
1 5
0 5
8
2 9
GND
GND
GND(D)
FL DC-
FL DC+
-28V
m
co
.
4
2 8
9 9
H2
H1
H2
H1
3
2
6
5
1
4
E
E
CVBS/Y/U/V
J7302
DVD MT P
(1/7 - 7/7)
(A2K512A
9 4
2 8
9 9
USB PCB
PCBDD0
DEF133
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