Block Diagram; Overall Wiring Connection Diagram - Pioneer DV-LX50 Service Manual

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4. BLOCK DIAGRAM

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4.1 OVERALL WIRING CONNECTION DIAGRAM

3 7 63 1515 0
A
CD501_2
B
AC220V-240V_50Hz/60Hz(EU)
0S155806
PAL/NTSC
CD505
1 2
X-VAC18S
1 2 CP501
3-176976-1
CONNECTOR
C
POWER PCB
TE PCB240
L 13942296513
DPG016
POWER PCB ASSY
(A2K802A240)
D
E
1
2
3
4
5
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F
20
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E
1 3 4
E E
2
H
J7001
L CH
B to B
CP503 CP7002
AT+12V 9 9 9 9 AT+12V
V+12A 8 8 8 8 V+12A
V+12A 7 7 7 7 V+12A
V+5A 6 6 6 6 V+5A
V+5A 5 5 5 5 V+5A
GND 4 4 4 4 GND
GND 3 3 3 3 GND
V-12A 2 2 2 2 V-12A
V-12A 1 1 1 1 V-12A
CP502
P.ON-H 1 1
P.CON+6V 2 2
GND 3 3
MOTOR+6V 4 4
GND(M) 5 5
AT+4V 6 6
AT+4V 7 7
GND 8 8
GND 9 9
AT+5.2V 10 10
FL ON 11 11
OPERATION2
PCB ASSY
(A2K802A280)
OPERATION2 PCB
PCB280
CD604
CP604
DEG136
-28V 1 1
FLGND 2 2
PURE AUDIO LED 3 3
SACD LED 4 4
GND 5 5
CP603
GND 6 6
1 V+12A LED+5V 7 7
2 GND KEY1 8 8
3 FL GND P.ON-LED 9 9
4 -24V V+12E 10 10
5 FL DC- FLDC- 11 11
6 FL DC+ FLDC+ 12 12
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8
REAR JACK PCB ASSY
(A2K802A250)
E E E
1 3 4
1 1
E E
3 2 3 2
2
H
H2 H1 H2
J7002 J7003 J7004
R CH
FL/FR LS/RS/C/LFE
AUDIO PCB ASSY
(A2K802AF70)
AUDIO PCB
PCBF70
DEG134
Q Q
3 6 7
CD502
OPERATION 1
PCB ASSY
(A2K802A270)
OPERATION PCB
PCB270
DEG135
CP606
DO (F to M) 14
FFC
CP602 STB 13
1 1 -28V DI (M to F) 12
2 2 FLGND CLK 11
3 3 PURE AUDIO LED HDMI_LED 10
4 4 SACD LED DGND
5 5 GND IR
6 6 GND FIP+5V
7 7 LED+5V PREELD(WHITE)
8 8 KEY1 PRELED(BLUE)
9 9 P.ON-LED P.ON-LED
10 10 V+12E KEY1
11 11 FLDC- DGND
12 12 FLDC+ V+5E
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CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
DV-LX50
3
4
2 9 9 4
E
4
6 5
H1 H2 H1
J7005
IR IN
CP7001
IR IN
SW_IR
XMMUTE
XAMUTE
XDACRST
XDFSCK
XDFSI
XCSDF2
XCSDF1
XCSDF0
GND
GND
V+3D
PMCK/DBCK
GND
PBCK/GND
GND
DATA1/DSD_C
1 3 1 5 0 5 8 2 9
LRCK1/DSD_LFE
DATA2/DSD_LS
LRCK1/DSD_RS
DATA0/DSD_L
LRCK0/DSD_R
OPERATION3 PCB ASSY
(A2K802ADF0)
OPERATION3 PCB
PCBDF0
KEY0
DEG137
KEY1
FFC
CD605 CP605 VOFF/GND
14 1 1 DO (F to M) SACD/V+5E
13 2 2 STB V+5E
12 3 3 DI (M to F) DGND
11 4 4 CLK P.ON-LED
10 5 5 HDMI_LED PRELED(BLUE)
9 9 6 6 DGND PRELED(WHITE)
8 8 7 7 IR DGND
7 7 8 8 FIP+5V DGND
6 6 9 9 PREELD(WHITE) LED+5E
5 5 10 10 PRELED(BLUE) IR
4 4 11 11 P.ON-LED DO (F to M)
3 3 12 12 KEY1 STB
2 2 13 13 DGND DI (M to F)
m
1 1 14 14 V+5E CLK
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ATTENTION
:LES PIECES REPAREES PAR UN
ARE
DANGEREUSES AN POINT DE VUE SECURITE
.
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
4
2 8
9 9
B to B
CP4002
23 23 23 23 IR IN
22 22 22 22 SW_IR
21 21 21 21 XMMUT
20 20 20 20 XAMUTE
19 19 19 19 XDACRS
18 18 18 18 XDFSCK
17 17 17 17 XDFSI
16 16 16 16 XCSDF2
15 15 15 15 XCSDF1
14 14 14 14 XCSDF0
13 13 13 13 GND
12 12 12 12 GND
11 11 11 11 V+3D
10 10 10 10 PMCK/DB
9 9 9 9 GND
8 8 8 8 PBCK/GN
7 7 7 7 GND
6 6 6 6 DATA1/DS
9 4 2 8 9 9
5 5 5 5 LRCK1/DSD
4 4 4 4 DATA2/DSD
3 3 3 3 LRCK1/DSD
2 2 2 2 DATA0/DS
1 1 1 1 LRCK0/DS
CP1702
1 1 P.ON-H
2 2 P.CON+6V
3 3 GND
4 4 MOTOR+
5 5 GND(M
6 6 AT+4V
7 7 AT+4V
8 8 GND
9 9 GND
10 10 AT+5.2V
11 11 FL ON
FFC
CD601
CP601 CP3001
17 17 1 1 KEY0
16 16 2 2 KEY1
15 15 3 3 VOFF/GN
14 14 4 4 SACD/V+5
13 13 5 5 V+5E
12 12 6 6 DGND
11 11 7 7 P.ON-LE
10 10 8 8 PRELED(B
9 9 9 9 PRELED(W
8 8 10 10 DGND
7 7 11 11 DGND
6 6 12 12 LED+5E
5 5 13 13 IR
4 4 14 14 DO (F to M
3 3 15 15 STB
2 2 16 16 DI (M to F
1 1 17 17 CLK
ETANT