Read Sony DVP-FX780 Service Manual online
3-9
1
2
3
4
5
6
7
A
B
C
D
E
8
9
10
11
12
13
14
F
G
H
I
J
LCD BOARD
DVP-FX780/FX780WM
3-9. LCD BOARD ・See page 4-2 printed wiring board.
VDAC_R
VDAC_G
VDAC_B
PAVDD
DACB
DACG
DACR
SDO
CSN
SCK
SDI
P_MOD
P_L/R
P_U/D
D
A
C
B
CVBS_SC
SN
STVU
S
D
A
1
CKV
S
C
L1
STVD
OEV
S
C
K
OEH
S
D
I
STHR
S
D
O
STHL
C
S
N
X
TA
L_
O
U
T
X
TA
L_
IN
P
C
TR
L
D
A
C
G
TF
T_
IR
Q
CVBS_SY
TCLK
V
C
O
M
O
U
T
D
A
C
R
P_U/D
P_MOD
VDAC_B
VDAC_R
VDAC_G
OEH
STHL
STHR
TCLK
CKV
OEV
P_VCOM
STVD
STVU
P_VCOM
P_L/R
SDA1
SCL1
A
D
C
0
A
D
C
1
A
D
C
2
SDA
SCL
LED_PWM
VLED+
PCTRL
LED_PWM
V
LE
D
-
PAVDD
SPLP
SPLN
SDA
SCL
TFT_IRQ
KEY0
KEY1
KEY2
SPRP
SPRN
P
_L
/R
CVBS_C
CVBS_Y
CVBS_C
SN
CVBS_SC
CVBS_Y
CVBS_SY
ADC0
MTK_DET
XTAL_OUT
XTAL_IN
ADC1
MTK_DET
ADC2
MTK_DET
MTK_DET
KEY0
KEY1
KEY2
P_VCOM
VCOMOUT
VCC3V3
P5V
+5V
P5V
P5V
P5V
VCC3V3
VCC3V3
VCC3V3
VCC3V3
P5V
+3V3
-10V
+15V
+3V3
+15V
-10V
P5V
+5V
+5V
+3V3
VCC3V3
3V3
3V3
3V3
3V3
-10V
+15V
+15V
VGL
VGH
CDRH3D16/LD/460mA
CN502A
A1002H00-24PW
CN502A
A1002H00-24PW
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
21
22
23
24
KEY2
KEY2
VR1
NM
VR1
NM
1
3
2
C35
100pF/50V
C35
100pF/50V
C36
10uF/25V
C36
10uF/25V
R41
10K/NM
R41
10K/NM
GND
GND
VLED-
VLED-
C18
0.1uF/25V
C18
0.1uF/25V
R
04
51
K
R
04
51
K
R23
10K 1%
R23
10K 1%
R58
1K
R58
1K
C27
0.1uF/25V
C27
0.1uF/25V
CN05
FFC26(TOP/HSD)
CN05
FFC26(TOP/HSD)
AVSS
26
AVDD
25
VB
24
VG
23
VR
22
GND
21
VCC
20
CPH1
19
CPH2
18
CPH3
17
STHR
16
STHL
15
OEH
14
MOD
13
L/R
12
VCOM
11
VCOM
10
OEV
9
U/D
8
CKV
7
STVU
6
STVD
5
VGH
4
VGL
3
VCC
2
GND
1
+5V
+5V
C
29
10
uF
/6
.3
V
C
29
10
uF
/6
.3
V
C41
10uF/6.3V
C41
10uF/6.3V
C23
1uF/10V
C23
1uF/10V
C
34
10
10
uF
/6
.3
V
C
34
10
10
uF
/6
.3
V
Q4
2N3906
2N3906
Q4
2N3906
2N3906
1
2
3
PAVDD
PAVDD
L01
4.7uH
L01
4.7uH
+3V3
+3V3
R42
100K
R42
100K
R53
100K
R53
100K
R50
100K
R50
100K
OEH
OEH
R49
100K
100K
R49
100K
100K
R13
33R
R13
33R
C15
10uF/25V
C15
10uF/25V
R39
0R
R39
0R
R18
NM
R18
NM
R
06
51
K
R
06
51
K
U02
FP7201
U02
FP7201
LX
1
GND
2
FB
3
VCC
6
OVP
5
EN
4
R16
10K
R16
10K
R09
36K 1%
R09
36K 1%
A
A
D04
SGL34
D04
SGL34
2
1
KEY0
KEY0
FB02
PBY160808T-121Y-N
FB02
PBY160808T-121Y-N
SDA
SDA
P_VCOM
P_VCOM
C40
10uF/16V
C40
10uF/16V
R43
200K
R43
200K
R14
10K
R14
10K
Q3
2N3906
2N3906
Q3
2N3906
2N3906
1
2
3
Q01
2N3906
Q01
2N3906
1
2
3
R54
100K
100K
R54
100K
100K
C39
33nF/16V
C39
33nF/16V
C
32
10
00
pF
/2
5V
C
32
10
00
pF
/2
5V
OEV
OEV
R60
0R
R60
0R
B
B
VDAC_R
VDAC_R
L02
10uH
L02
10uH
R28
12K 1%
R28
12K 1%
D
D
VDAC_G
VDAC_G
R
61
N
M
R
61
N
M
R38
1.5K 1%
R38
1.5K 1%
C16
10uF/6.3V
C16
10uF/6.3V
C
24
10
10
uF
/6
.3
V
C
24
10
10
uF
/6
.3
V
R45
24.3K 1%
R45
24.3K 1%
Q2
2N3906
2N3906
Q2
2N3906
2N3906
1
2
3
R20
1M0
R20
1M0
CVBS_C
CVBS_C
C11
10uF/6.3V
C11
10uF/6.3V
FB01
PBY160808T-121Y-N
FB01
PBY160808T-121Y-N
C17 1uF/16V/NM
C17 1uF/16V/NM
P_U/D
P_U/D
C21
0.1uF/25V
C21
0.1uF/25V
C
25
20
20
pF
/5
0V
C
25
20
20
pF
/5
0V
R37
16.9K 1%
R37
16.9K 1%
C
03
10
10
uF
/6
.3
V
C
03
10
10
uF
/6
.3
V
Y01
12MHz
Y01
12MHz
R34
2R2 1%
R0805
R34
2R2 1%
R0805
C38
0.1uF/25V
C38
0.1uF/25V
C
07
0.1
0.1
uF
/2
5V
C
07
0.1
0.1
uF
/2
5V
R55
100K
R55
100K
C20
0.1uF/25V
C20
0.1uF/25V
D01
1N4148
D01
1N4148
2
1
C
C
C
05
10
10
uF
/6
.3
V
C
05
10
10
uF
/6
.3
V
C
01
10
uF
/6
.3
V
C
01
10
uF
/6
.3
V
-10V
-10V
CKV
CKV
R
59
2.6
1K
1
%
R
59
2.6
1K
1
%
R17
10K
R17
10K
D03
UDZ10B
D03
UDZ10B
2
1
STVD
STVD
C
33
10
00
pF
/2
5V
C
33
10
00
pF
/2
5V
R12
68R
R12
68R
R
31
0R
R
31
0R
R19
2R
R19
2R
R
30
0R
R
30
0R
C37
10uF/25V
10uF/25V
C37
10uF/25V
10uF/25V
R52
100K
R52
100K
R56
1K
R56
1K
C
19
N
M
C
19
N
M
R02
1K0 1%
R02
1K0 1%
R33
100K
R33
100K
KEY1
KEY1
C
22
N
M
C
22
N
M
C
30
10
uF
/6
.3
V
C
30
10
uF
/6
.3
V
R
15
75
R
1
%
R
15
75
R
1
%
R21
2R
R21
2R
TFT_IRQ
TFT_IRQ
R07
0R
R07
0R
SCL
SCL
R
05
51
K
R
05
51
K
R27
3.3K 1%
R27
3.3K 1%
R48
100K
R48
100K
R46
NM
R46
NM
R57
1K
R57
1K
M01
2N7002
M01
2N7002
R47
100K
R47
100K
R22
10K 1%
R22
10K 1%
R40
100K
R40
100K
VLED+
VLED+
R
11
75
R
1
%
R
11
75
R
1
%
C14
10uF/6.3V
C14
10uF/6.3V
C12
10uF/6.3V
C12
10uF/6.3V
C13
0.1uF/25V
C13
0.1uF/25V
U04
PMC25LV1006EMI-10G
U04
PMC25LV1006EMI-10G
CS
1
SO
2
WP
3
GND
4
SI
5
SCK
6
HOLD
7
VCC
8
C
09
10
uF
/6
.3
V
C
09
10
uF
/6
.3
V
STVU
STVU
Q02
2N3904
Q02
2N3904
1
3
2
R
03
1K
0 1
%
R
03
1K
0 1
%
C10
10uF/6.3V
C10
10uF/6.3V
R35
0R
R35
0R
CN01
NM
CN01
NM
BO-
1
BO+
2
CN04
LAMP JACK
CN04
LAMP JACK
V+
1
V-
2
R32
3.3K 1%
R32
3.3K 1%
R24
10K 1%
R24
10K 1%
D02
BAV99
D02
BAV99
3
2
1
R51
100K
100K
R51
100K
100K
VDAC_B
VDAC_B
STHR
STHR
P_MOD
P_MOD
+15V
+15V
CN4
NM
TRU-HOLE
HEADER 3X1
1.25mm Pitch
HEADER 3X1
1.25mm Pitch
CN4
NM
TRU-HOLE
HEADER 3X1
1.25mm Pitch
HEADER 3X1
1.25mm Pitch
1
2
3
CN02
NM
CN02
NM
AO-
1
AO+
2
MST-7918SD
U03
MST-7918SD
U03
AGND
1
VCOM0
2
CVBS0/C0
3
CVBS1/Y0
4
CVBS2/C1
5
CVBS3/Y1
6
GND
7
DPWM_IFB
8
DPWM_QOR
9
VDDP
10
CP_N
11
CP_P
12
SA
R
0
13
SA
R
1
14
SA
R
2
15
SC
K
16
SD
I
17
SD
O
18
C
SN
19
IN
T
20
Tx
D
_S
D
A
21
R
xD
_S
C
L
22
G
N
D
23
PW
M
2D
24
TCLK/VDCLK
36
STHL/VD0
35
STHR/VD1
34
OEH/VD2
33
OEV/VD3
32
CKV/VD4
31
STVL/VD5
30
STVR/VD6
29
GND
28
VDDP
27
VDDC_EXTC
26
PWM1D/VD7
25
AV
D
D
_A
D
C
48
XT
AL
_I
N
47
XT
AL
_O
U
T
46
PW
M
4D
45
PW
M
3D
44
AV
D
D
_D
AC
43
VC
O
M
O
U
T
42
VR
EP
_D
AC
41
D
AC
_V
B
40
G
N
D
39
D
AC
_V
G
38
D
AC
_V
R
37
TCLK
TCLK
C
04
0.1
0.1
uF
/2
5V
C
04
0.1
0.1
uF
/2
5V
R10
33R
R10
33R
U05
AZ4558
U05
AZ4558
OUT1
1
IN1-
2
IN+
3
VEE
4
IN2+
5
IN2-
6
OUT2
7
VCC
8
STHL
STHL
P_L/R
P_L/R
C
26
20
20
pF
/5
0V
C
26
20
20
pF
/5
0V
C
08
0.1
0.1
uF
/2
5V
C
08
0.1
0.1
uF
/2
5V
AGND
AGND
R44
10K
R44
10K
C42
0.1uF/25V
C42
0.1uF/25V
U01
FP6736
U01
FP6736
LX
1
GND
2
FB
3
SD
4
SS
5
IN
6
C
31
10
00
pF
/2
5V
C
31
10
00
pF
/2
5V
CVBS_Y
CVBS_Y
R36 100
R36 100
C
06
0.1
uF
/2
5V
C
06
0.1
uF
/2
5V
C
02
0.1
uF
/2
5V
C
02
0.1
uF
/2
5V
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