Sony BDP-S780 Service Manual ▷ View online
4-1
BDP-S780
SECTION 4
SCHEMATIC DIAGRAM
All capacitors are in F unless otherwise noted. pF :
F.
50V or less are not indicated except for electrolytics and tantalums.
All resistors are in ohms, 1/4 W (Chip resistors : 1 /10 W) un-less
otherwise specified.
k =1000 , M =1000k .
%
: indicates tolerance.
Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor, because
Be careful not to heat the minus side of tantalum capacitor, because
it is damaged by the heat.
Constants of resistors, capacitors, ICs and etc with XX indicate
that they are not used.
In such cases, the unused circuits may be indicated.
All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
: nonflammable resistor
: fusible resistor
: panel designation
f : internal component.
: adjustment for repair.
: B+ Line
: B– Line
: B+ Line
: B– Line
Circled numbers refer to waveforms.
Voltages are dc between measurement point.
Readings are taken with a color-bar signals on Blu-ray disc.
Readings are taken with a digital multimeter (DC 10M ).
Voltage variations may be noted due to normal production tolerances.
Voltages are dc between measurement point.
Readings are taken with a color-bar signals on Blu-ray disc.
Readings are taken with a digital multimeter (DC 10M ).
Voltage variations may be noted due to normal production tolerances.
Note:
The components identified
by mark
The components identified
by mark
or dotted line
with mark
are critical for
safety.
Replace only with part num-
ber specified.
Replace only with part num-
ber specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
sont critiquens
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spéci-
fié.
Ne les remplacer que par une
pièce portant le numéro spéci-
fié.
When indicating parts by reference number, please include the
board name.
board name.
4-1. THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
BDP-S780
4-2
4-2. FRAME SCHEMATIC DIAGRAM
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
1
2
3
4
5
6
1
2
3
4
5
6
1
2
1
2
3
4
5
6
7
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
LOAD-
LOAD+
GND
TRAY-IN
TRAY-OUT
5P
FR-313
TRAY-IN
TRAY-OUT
LOAD-
5P
LOAD+
GND
1-838-615-11/21
OPT-001
1-838-617-11/21
SPD-001
FFC
LDG-001
1-838-616-11/21
FFC
1-838-616-11/21
FFC
1-838-621-11/21
FFC
FIM-030
AC OUT
SC_IN(N)
AC_IN(L)
CN101
2P
2P
P/S
SWITCHING REGULATOR
0
4
1
-
B
M
Y
S
S
A
G
N
I
D
A
O
L
D
B
BU
GND
5V_PD
!c
!c
8.0V
BD_RF+
FD2
E
GND
GND
B
MODE_A
!c
GND
FD1
SA_A-
MODE_B(2-->3)
LDEN
BD_RF-
!c
!c
SDIO
SEN_LDD
5.0V
!c
!c
C
THERMO
!c
TEST_V
FR2
SCLK
FR1
DVD_RF-
GND
GND
GND
!c
H
A
!c
DVD_RF+
!c
GND
GND
!c
TR
D
TD
SA_B+
!c
!c
F
SA_A+
G
!c
SA_B-
GND
GND
VC_PD
FFC
IFCON FLASH WRITER
SERVO MONITOR
NISECON
To IF
IFCON DEBUGGER
GND
FE_UNSW12V
FE_GND_M
UNSW12V
UNSW-12V
GND
UNSW12V
RXD
GND
NISECON
JIG_MODE1
JIG_MODE0
TXD
3.3V
REAR
SDA
TMDS CLOCK +
TMDS DATA2 -
TMDS CLOCK -
SCL
TMDS DATA0 -
PARTS BODY
+5V POWER
TMDS CLOCK SHIELD
TMDS DATA0 SHIELD
TMDS DATA1 SHIELD
TMDS DATA0 +
HPD
PARTS BODY
DDC/CEC GND
TMDS DATA1 +
TMDS DATA2 +
TMDS DATA1 -
PARTS BODY
TMDS DATA2 SHIELD
CEC
PARTS BODY
RESERVED
HDMI
FL-205
Harness
FLM-004
1-967-646-11/21
1-967-646-11/21
FE_UNSW12V
UNSW12V
FE_GND_M
UNSW12V
UNSW-12
GND
GND
Harness
PM-167
1-967-741-11/21
1-967-741-11/21
FAN_OUT
GND
To FAN
GND
FAN_OUT
DP
GND
VBUS
DM
GND
GND
DP
VBUS
GND
DM
WLAN PWB
USB-020
1-967-881-11
Harness
1-967-881-11
Harness
1-967-648-11/21
Harness
MR-002
(ES MODEL only)
IR-076
CN801
ETHERNET
5.0V
SCLK
TD
GND
GND
5V_PD
G
GND
DVD_RF+
GND
!c
8.0V
!c
!c
GND
!c
FR1
BD_RF+
!c
FR2
LDEN
THERMO
D
TR
VC_PD
GND
!c
!c
!c
SDIO
!c
GND
SA_B-
MODE_B(2-->3)
GND
E
MODE_A
SEN_LDD
GND
F
B
DVD_RF-
!c
C
SA_A+
A
BD_RF-
FD2
!c
!c
TEST_V
!c
!c
SA_B+
FD1
!c
GND
SA_A-
H
GND
USB_DM
FLD_STB
GND
KEY1(STOP)
KEY2(O/C)
GND
GND
GND
LED_WHITE
KEY3(PLAY)
FR_6V
FLD_PCONT
GND
IT_3.3V
SIRCS
USB_VBUS2
GND
USB_VBUS1
GND
USB_DP
FLD_DIN
FR_6V
FLD_SCK
2P
VBUS
DM
DP
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
1
2
3
4
5
6
7
1
2
1
2
1
2
3
4
5
1
2
3
4
5
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
CN2470
1
2
3
4
5
CN2460
9P
N
O
M
M
O
C
W
V
U
D
N
G
F
B
B
/
A
A
/
CNxxx
9P
9P
COMMON
W
V
U
FGND
B
/B
A
/A
CNxxx
1
2
3
4
5
CNXXXX
45P
45P
CN1391
6P
6P
MPXOUT1
GND
MPXOUT2
MPXOUT3
GIO13
CN1381
6P
6P
3.3V
RXD
GND
TXD
JIG_MODE0
JIG_MODE1
CN1203
2P
KEY0(POWER)
GND
CN1202
7P
NC
MODE
IF_RXD
IF_TXD
GND
VCC
RESET
CN1201
5P
5P
GND
MODE
VCC
RESET
NC
CN302
7P
7P
CN1102
6P
6P
CN604
4P
CN701
19P
CN331
2P
KEY0(POWER)
GND
CNxxx
7P
CNxxx
2P
CN1503
2P
CN603
5P
CNxxx
5P
CN401
2P
CTRL-S
GND
CN1301
45P
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
27
28
29
30
31
32
33
46
47
34
35
36
37
38
39
40
41
42
43
44
45
48
49
CN1204
23P
CN1205
CTRL_S
GND
CN702
23P
1
KEY2(O/C)
2
KEY3(PLAY)
3
KEY1(STOP)
4
GND
5
SIRCS
6
GND
7
FR_6V
8
FR_6V
9
FLD_PCONT
10
LED_WHITE
11
IT_3.3V
12
GND
13
FLD_DIN
14
GND
15
FLD_SCK
16
FLD_STB
17
GND
18
USB_VBUS1
19
USB_VBUS2
20
GND
21
USB_DP
22
USB_DM
23
GND
4-3
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
4-3.
BOARD (FRONT RIGH T) SCHEMATIC DIAGRAM
• See page 5-3 for printed wiring board.
- Ref. No.:
board; 20,000 series -
BDP-S780
by mark
or dotted line with
mark
are critical for safety.
Replace only with part number
FR-313
FR-313
4-4. FR-313 BOARD (USB FRONT) SCHEMATIC DIAGRAM
- Ref. No.: FR-313 board; 20,000 series -
• See page 5-3 for printed wiring board.
4-4
BDP-S780
1
A
B
C
D
E
2
9
8
7
6
5
4
3
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