Read Sony DVP-FX870 / DVP-FX875 Service Manual online
DVP-FX870/FX875
3-1
3-1. FRAME
3-2
SECTION 3
SCHEMATIC DIAGRAMS
FRAME
CN5
CN1
CN2
30 PNL POL
_
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
SP2
SP1
LED GND
DC IN1
LCD POWER
GND
IIC CL
IIC DA
IRQ
GND
TF Y
GND
TF C
GND
TFT PWR
SP1
LED GND
DC IN1
LCD POWER
GND
IIC CL
IIC DA
IRQ
GND
TF Y
GND
TF C
GND
TFT PWR
_
_
_
_
_
_
_
_
_
_
_
TFT PWR
IR IN
P 3V3
SP4
SP3
IR IN
P 3V3
SP4
SP3
_
1
2
3
4
5
6
7
8
9
10
2
3
4
5
6
7
8
9
10
SPL2
SPL1
PGND
SPL1
PGND
5V
5V TFT
DGND
TFT SCL
TFT SDA
TFT IRQ
DGND
DGND
TFT SCL
TFT SDA
TFT IRQ
DGND
_
_
DCIN
_
_
_
HA4
HA1
J2
HA3
HA2
1
2
SL+
SL-
SL-
1
2
3
4
5
6
7
8
9
10
11
12
13
2
3
4
5
6
7
8
9
10
11
12
13
HOME SW
GND
TP38
GND
TP38
U
U
U
_
+
+
+
+
HW
HW
HV
HV
H
H
H
U
V
W
HW
HV
HV
H
H
H
U
V
W
-
-
-
TP26
TP25
T
F
F
T
GND
LD CD
GND
LD DVD
MDI1
VR CD
VR DVD
F
GND
V20
PUH5V
E
C
B
IOA
RFO
D
A
TP25
T
F
F
T
GND
LD CD
GND
LD DVD
MDI1
VR CD
VR DVD
F
GND
V20
PUH5V
E
C
B
IOA
RFO
D
A
+
+
-
-
+
-
-
-
-
-
-
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
VCOM
PNL AVDD
V13
V12
V10
V7
V4
V1
PNL RL
PNL B0
V13
V12
V10
V7
V4
V1
PNL RL
PNL B0
PNL
GND
_
_
_
_
_
GND
PNL B1
PNL B2
PNL B3
PNL B4
PNL B5
PNL LD
PNL STHR
PNL DVDD
PNL B2
PNL B3
PNL B4
PNL B5
PNL LD
PNL STHR
PNL DVDD
CLK
D
DGND
PNL STHL
PNL G0
PNL G1
PNL G2
DGND
PNL STHL
PNL G0
PNL G1
PNL G2
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
PNL G3
_
27
28
29
30
PNL G4
_
PNL G5
_
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
DGNG
R0
V
PNL
PNL R1
PNL R2
PNL R3
PNL R4
PNL R5
DGND
PNL R1
PNL R2
PNL R3
PNL R4
PNL R5
DGND
3
V5
V8
V11
V14
PNL AVDD
DGND
VCOM
PNL UD
V6
VGH
V2
VGL
V9
PNL DVDD
DGND
DGND
PNL STVU
V8
V11
V14
PNL AVDD
DGND
VCOM
PNL UD
V6
VGH
V2
VGL
V9
PNL DVDD
DGND
DGND
PNL STVU
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
PNL CKV
_
27
28
29
PNL OEV
_
PNL STVD
_
10
9
8
7
6
5
4
3
9
8
7
6
5
4
3
1
2
SPR1
SPR2
IR P
IR IN
SPR2
IR P
IR IN
DGND
C IN
AGND
Y IN
C IN
AGND
Y IN
_
_
_
_
_
3V3
3V3
3V3
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