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Model
BDP-S550
Pages
127
Size
3.97 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
bdp-s550.pdf
Date
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-1
BDP-S550
SECTION  4
SCHEMATIC  DIAGRAMS
•  All  capacitors  are  in 
µF  unless  otherwise  noted.  pF  :  µµF.   
50V or less are not indicated except for electrolytics and tantal-
ums.
•  All resistors are in ohms, 1/4 W (Chip resistors : 1 /10 W) un-less 
otherwise specified.
  k
Ω=1000Ω, MΩ=1000kΩ.
•  % 
: 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 
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
•  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
Ω).
•  Voltage variations may be noted due to normal production toler-
ances.
Note: 
The  components  identified 
by  mark  0   or  dotted  line 
with  mark  0  are  critical  for 
safety.
Replace only with part num-
ber specified.
Note: 
Les  composants  identifiés  par 
une  marque  0  sont  critiquens 
pour la sécurité.
Ne  les  remplacer  que  par  une 
pièce  portant  le  numéro  spéci-
fié.
When indicating parts by reference number, please include the 
board name.
•  Abbreviation
  AUS  : Australian model
  CND  : Canadian model
  HK 
: Hong Kong model
  RUS  : Russian model
  TH 
: Thai model
4-1.  THIS  NOTE  IS  COMMON  FOR  SCHEMATIC DIAGRAMS
-
BDP-S550
4-2.  FRAME  SCHEMATIC  DIAGRAM
: US, CND
: AEP, UK, AUS, RUS
: HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
: HK, TH
: EXCEPT HK, TH
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN203
ATA PCONT
GND
DD UNSW 12V
DD UNSW 12V
GND
GND
DD UNSW 6V
DD UNSW 6V
DD UNSW 6V
DD UNSW 6V
GND
GND
P ON
1
2
3
4
5
6
7
7P
1
2
3
4
4P
CN600
1
2
3
4
4P
CN201
DRIVE SW12V
GND
GND
DRIVE SW5V
DRIVE SW12V
GND
GND
DRIVE SW5V
1
2
2P
CN101
INLET
LIVE
INLET
NEUTRAL
1
2
3
4
5
5P
CN202
AUDIO UNSW5V
AUDIO GND
AUDIO UNSW-12V
AUDIO GND
AUDIO UNSW12V
1
2
3
4
5
5P
CN001
1
2
2P
CN204
P
ON
GND
P
ON
GND
1
2
2P
CN331
1
2
3
4
5
6
7
8
9
10
11
12
13
CN101
13P
1
2
3
4
5
5P
CN301
1
2
3
4
5
5P
CN505
1
2
3
CN501
3P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN701
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN504
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN102
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN503
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN904
1
2
3
4
5
6
7
7P
CN700
CN001
1
2
3
4
5
5P
CN600
1
2
3
4
5
5P
CN362
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
26P
CN803
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN801
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
26P
CN002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN203
GND
UNSW-12V
GND
UNSW12V
UNSW6V
GND
UNSW5.8V
GND
GND
PON
UNSW12V
GND
UNSW5.8V
GND
UNSW5.8V
UNSW5.8V
ATAPCONT
UNSW12V
LED0_BD_K
LED0_BD_A
LED0_BD_K
LED0_BD_A
LED0_BD_K
LED0_BD_K
LED0_BD_A
LED0_BD_K
LED0_BD_A
LED0_BD_K
FAN_DET
FAN_OUT
GND
KEY
2
SIRCS
GND
LED_DIM
FR_6V
LED_CK
GND
IT_3.3V
FR_6V
FLD_PCONT
KEY
1
LED_DT
LED
24P
FLD_STB
KEY
3
GND
GND
KEY
2
FR_6V
FLD_STB
LED_DT
LED_DIM
LED_CK
FLD_PCONT
IT_3.3V
GND
GND
FR_6V
KEY
3
LED
24P
KEY
1
GND
SIRCS
GND
SW1.55V
GND
SW3.3V
GND
SW1.55V
UNSW12V
DCSW5V
UNSW5.8V
GND
SW1.55V
SW3.3V
GND
UNSW5.8V
GND
UNSW5.8V
SW3.3V
SW1.55V
UNSW5.8V
GND
GND
UNSW12V
SW1.55V
UNSW5.8V
GND
SW3.3V
DCSW5V
GND
GND
SW1.55V
UNSW5.8V
PCONT4
IF_SCK
GND
GND
TEMP
SYSCON_REQ
HDMI_PCONT
PCONT3
CEC
XIF_RST
IF_SDO
PCONT2
GND
IF_SDI
GND
GND
IF_ST
AR
T_BIT
GND
XIF_CS
IF_SDI
PCONT3
GND
IF_SDO
TEMP
HDMI_PCONT
GND
SYSCON_REQ
GND
GND
IF_SCK
CEC
GND
GND
XIF_CS
PCONT2
IF_ST
AR
T_BIT
PCONT4
XIF_RST
HT+0
GND
HR-0
HT-0
GND
HR+0
GND
HT+0
GND
HR-0
HT-0
GND
HR+0
GND
GND
DM
DP
VBUS
GND
GND
GND
D-
VBUS
D+
AO0BD3
AO0BD2
UNSW6V
AO1BD
GND
PCONT3
XAMUTE
AO0BCK
AO1BCK
SPDIF
GND
GND
EM
MA
_C
SI0
_D
AC
2_
XC
S
GND
DAC_XRST
GND
AO0MCK
AO0BD1
EM
MA
_C
SI0
_D
AC
8_
XC
S
GND
AO0BD0
EMMA_CSI0_DO
AO0LRCK
EMMA_CSI0_CKO
AO1LRCK
AO1MCK
SD_C
FORMA
T1
GND
ASPECT0
FORMA
T0
GND
HD_PB
PCONT2
ASPECT1
GND
GND
GND
GND
GND
GND
SD_Y
XVMUTE
HD_Y
SW5VD
IP
HD_PR
GND
AO1BCK
AO0BCK
XAMUTE
GND
EMMA_CSI0_DO
GND
AO0BD3
GND
AO1LRCK
AO0MCK
EM
MA
_C
SI0
_D
AC
2_
XC
S
AO0BD2
GND
AO0LRCK
AO0BD0
GND
GND
AO0BD1
GND
DAC_XRST
AO1MCK
EMMA_CSI0_CKO
GND
AO1BD
GND
XVMUTE
ASPECT1
FORMA
T1
GND
GND
SW5VD
ASPECT0
GND
GND
HD_PB
HD_Y
GND
IP
GND
GND
HD_PR
FORMA
T0
GND
SD_Y
SD_C
PCONT2
FL-185 BOARD
FC-094 BOARD
FR-288 BOARD
IFD-001 BOARD
MB-124 BOARD
AV-124 BOARD
USB-006
BOARD
(BPD-200)
BD-DRIVE
REGULATOR
SWITCHING
(ZSSR774MA)
PA-150
HARNESS
AC-INLET
HARNESS
UV-003
FAN
M501
FMA-026
FFC
21
18
M
9
D
E
11
N
10
15
2
5
K
3
I
17
05
F
16
12
C
1
19
8
6
20
G
14
A
13
H
L
7
4
J
B
O
(ZSSR774HA)
(ZSSR774IA)
PA-152
HARNESS
FMA-028
FFC
FMA-025
FFC
FMA-027
FFC
FMI-007
FFC
FMI-008
FFC
FFI-005
FFC
FFI-007
FFC
FFI-006
FFC
FFI-008
FFC
PD-144
HARNESS
PD-145
HARNESS
DP-096
HARNESS
DP-095
HARNESS
SAT-001
HARNESS
SAT-003
HARNESS
DM-148
HARNESS
DM-146
HARNESS
PF-138
HARNESS
PF-137
HARNESS
-3
BDP-S550
4-3.  AV-124 BOARD (AUDIO OUT) SCHEMATIC DIAGRAM (1/2)   • See page 5-2 for printed wiring board.
- Ref. No.: AV-124 board; 20,000 series -
NO MARK:PB MODE
2.5
2.5
4.9
4.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5
1.6
1.7
3.3
4.9
2.5
4.9
2.5
3.3
0
3.3
1.7
1.2
1.2
1.2
1.2
-8.5
1.3
0
1.3
0
1.3
12.3
1.3
0
1.3
-8.5
1.3
0
1.3
12.3
1.3
0
1.3
-8.5
1.3
0
1.3
12.3
1.3
0
1.3
-8.5
1.3
0
1.3
12.3
1.3
0
1.3
-8.5
1.3
0
1.3
12.3
1.3
0
-8.4
0
-8.4
0
0
-8.4
-8.4
0
0
-8.4
-8.4
0
0
-8.4
-8.4
0
0
-8.4
-8.4
10.6
-8.4
10.6
10.6
0
0
3.1
0
3.1
10.6
0
-8.4
10.6
10.6
0
3.3
1.6
1.7
1.2
1.7
3.3
3.3
2.5
4.9
2.5
2.5
2.5
4.9
5.6
4.9
5
1.3
-8.5
-8.5
-7.8
-8.5
-8.4
-7.8
5
4.9
12.3
12.3
11.6
10k
R040
C011
0.22
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC002
AK4382AVTN-E2
100
R006
XX
R031
10k
R030
4.7k
R017
10k
R044
C006
1000p
1
C016
Q008
DTC124TUA-T106
100
R004
100
R005
100
R007
C003
0.22
1SS355TE-17
D002
Q012
MSB709-RT1
Q004
DTC144EUA-T106
100
R008
5
4
3
2
1
TK11150CSCL-G
IC001
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
46
47
48
AK4358VQ-L
IC003
LOUT1-
LOUT1+
DZF3
DZF2
DZF1
CAD0
ACKSN
PDN
BICK
MCLK
DVDD
DVSS
SDTI4
SDTI1
SDTI2
SDTI3
LRCK
I2C
CCLK/SCL
CDTI/SDA
CSN/CAD1
DCLK
DSDL4
DSDR4
DSDL1
DSDR1
DSDL2
DSDR2
DSDL3
DSDR3
DIF0
ROUT4-
ROUT4+
VREFH
AVDD
AVSS
LOUT4-
LOUT4+
ROUT3-
ROUT3+
LOUT3-
LOUT3+
ROUT2-
ROUT2+
LOUT2-
LOUT2+
ROUT1-
ROUT1+
SW5VD
3.9k
R048
0.5%
3.9k
R049
0.5%
0.1
C042
470p
C033
4.7k
R068
0.5%
8
7
6
5
4
3
2
1
NJM4580MD-(TE2)
IC004
O
-
+
-VSS
+
-
O
+VCC
3.9k
R050
0.5%
3900p
C023
180
R099
0.5%
4.7k
R098
0.5%
4.7k
R089
0.5%
180
R088
0.5%
3900p
C022
470p
C032
180
R078
0.5%
470p
C052
3.9k
R051
0.5%
470p
C047
0.1
C067
4.7k
R069
0.5%
180
R079
0.5%
220p
C072
4.7k
R129
220p
C073
47k
R119
4.7k
R128
47k
R118
25V
47
C057
2SD2704K-T146
Q016
2SD2704K-T146
Q017
25V
47
C062
470
R108
470
R109
470
R139
470
R138
10k
R042
10k
R035
1SS355TE-17
D004
1
C018
XX
R036
Q014
MSB709-RT1
4.7k
R027
Q010
DTC124TUA-T106
Q006
DTC144EUA-T106
10k
R046
25V
47
C004
Q003
2SC2412K-T-146-QR
5.6k
R009
5.6k
R003
10k
R001
100k
R014
10k
R002
47k
R013
Q002
2SB1561T100Q
25V
47
C005
120
R021
120
R022
120
R023
120
R024
120
R025
120
R029
120
R032
100
R039
25V
47
C058
4.7k
R091
0.5%
470
R140
25V
47
C063
3.9k
R055
0.5%
4.7k
R070
0.5%
4.7k
R071
0.5%
3.9k
R053
0.5%
180
R080
0.5%
470p
C053
0.1
C068
180
R090
0.5%
470p
C035
3900p
C024
470p
C034
2SD2704K-T146
Q019
8
7
6
5
4
3
2
1
NJM4580MD-(TE2)
IC005
O
-
+
-VSS
+
-
O
+VCC
180
R081
0.5%
470p
C048
0.1
C043
47k
R121
220p
C075
2SD2704K-T146
Q018
4.7k
R130
220p
C074
3.9k
R054
0.5%
470
R110
3900p
C025
470
R111
180
R101
0.5%
3.9k
R052
0.5%
47k
R120
4.7k
R100
0.5%
470
R141
4.7k
R131
3.9k
R057
0.5%
4.7k
R132
4.7k
R133
3.9k
R059
0.5%
2SD2704K-T146
Q020
470
R142
470
R112
47k
R122
180
R082
0.5%
25V
47
C059
180
R083
0.5%
4.7k
R093
0.5%
4.7k
R072
0.5%
470p
C054
470p
C049
25V
47
C064
470
R113
0.1
C044
0.1
C069
3900p
C027
4.7k
R102
0.5%
47k
R123
180
R092
0.5%
220p
C076
4.7k
R073
0.5%
470p
C037
3900p
C026
8
7
6
5
4
3
2
1
NJM4580MD-(TE2)
IC006
O
-
+
-VSS
+
-
O
+VCC
180
R103
0.5%
470
R143
470p
C036
220p
C077
2SD2704K-T146
Q021
3.9k
R058
0.5%
3.9k
R056
0.5%
3900p
C029
4.7k
R134
180
R105
0.5%
4.7k
R104
0.5%
4.7k
R075
0.5%
3.9k
R061
0.5%
47k
R124
470
R145
180
R085
0.5%
4.7k
R095
0.5%
3.9k
R067
0.5%
47k
R125
470p
C039
220p
C079
3900p
C028
180
R084
0.5%
470p
C038
4.7k
R074
0.5%
8
7
6
5
4
3
2
1
NJM4580MD-(TE2)
IC007
O
-
+
-VSS
+
-
O
+VCC
470
R115
470
R144
3.9k
R066
0.5%
25V
47
C060
2SD2704K-T146
Q022
180
R094
0.5%
2SD2704K-T146
Q023
4.7k
R135
220p
C078
470p
C055
0.1
C045
470
R114
470p
C050
3.9k
R060
0.5%
25V
47
C065
0.1
C070
470
R116
5.6k
R077
0.5%
2SD2704K-T146
Q024
180
R087
0.5%
470p
C041
2SD2704K-T146
Q025
5.1k
R064
0.5%
220p
C081
5.6k
R097
0.5%
470p
C051
5.1k
R063
0.5%
5.1k
R062
0.5%
3900p
C030
25V
47
C061
5.1k
R065
0.5%
180
R086
0.5%
470
R117
47k
R126
25V
47
C066
220p
C080
470p
C040
180
R107
0.5%
5.6k
R076
0.5%
5.6k
R106
0.5%
4.7k
R136
47k
R127
470
R146
470
R147
470p
C056
0.1
C071
0.1
C046
180
R096
0.5%
8
7
6
5
4
3
2
1
NJM4580MD-(TE2)
IC008
O
-
+
-VSS
+
-
O
+VCC
4.7k
R137
3900p
C031
C014
0.47
C015
1000p
DAN202K-T-146
D001
100k
R150
100k
R148
2SC2411K-T-146-CR
Q001
C010
XX
C009
XX
16V
220
C082
D006
XX
D007
XX
D008
XX
D009
XX
D010
XX
D011
XX
D012
XX
D013
XX
D014
XX
D015
XX
0
R158
R159
0
XX
C083
GND
DTA114EUA-T106
Q026
J003
J002
J001
0
R160
UNSW-9V
UNSW6V
GND
R163
0
R164
0
R165
0
R166
0
R167
0
0
R168
1
2
3
4
5
5P
CN001
UNSW6V
GND
UNSW-12V
GND
UNSW12V
10
C085
10
C013
10
C012
1k
R169
1k
R170
XX
R171
XX
R172
XX
R173
XX
R174
6.3V
C086
220
CL001
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
26P
CN002
XX
R020
XX
R011
5
4
3
2
1
IC009
XX
XX
C087
0
R175
XX
R176
16V
220
C088
C007
0.22
C008
XX
C017
XX
10k
R010
XX
R012
32V
0.5A
PS102
32V
1A
PS101
0
R016
0.22
C084
SDTI
AOUTL+
VDD
AOUTR+
LRCK
BICK
PDN
MCLK
VSS
CDTI
CSN
AOUTL-
DZFR
AOUTR-
DZFL
CCLK
AO0LRCK
AO0BD3
AO0BD1
AO0BD0
AO0BD2
GND
AO0MCK
GND
AO0BCK
EMMA_CSI0_DO
EMMA_CSI0_CKO
EMMA_CSI0_DAC2_XCS
DAC_XRST
AO1LRCK
AO1BD
AO1BCK
GND
AO1MCK
GND
XAMUTE
GND
GND
GND
GND
GND
GND
LINE AMP
IC008
IC007
LINE AMP
LINE AMP
IC006
LINE AMP
IC005
LINE AMP
IC004
IC001
AU+5V REGULATOR
IC002
D/A CONVERTER
IC003
D/A CONVERTER
18
M
AUDIO OUT
9
D
E
11
N
10
15
2
5
AV-124 BOARD (1/2)
K
3
I
17
F
16
12
C
1
19
8
6
XX MARK:NO MOUNT
20
G
14
A
13
H
L
7
4
J
B
05
O
(SEE PAGE 4-18)
CN803
MB-124
(8/11)
BOARD
SWITCHING
REGULATOR
(1/3)
(2/2)
AV-124
Q001, Q026
B- SWITCH
B+ SWITCH
Q002, Q003
CE
GND
NP
VOUT
VIN
MUTE DRIVE
Q004, Q008, Q012
Q006, Q010, Q014
MUTE DRIVE
MUTING
Q016, Q017
MUTING
Q018, Q019
MUTING
Q020, Q021
MUTING
Q022, Q023
MUTING
Q024, Q025
SUR BACK
L
R
CENTER
SUB WOOFER
MULTI CHANNEL
OUTPUT
4P
4P
SURROUND
L
R
R
FRONT
L
2P
AUDIO
LINE OUT
L
R
MULTI CHANNEL
OUTPUT
Note: 
The  components  identified 
by  mark  0   or  dotted  line 
with  mark  0  are  critical  for 
safety.
Replace only with part num-
ber specified.
Note: 
Les  composants  identifiés  par 
une  marque  0  sont  critiquens 
pour la sécurité.
Ne  les  remplacer  que  par  une 
pièce  portant  le  numéro  spéci-
fié.
-
BDP-S550
4-4.  AV-124 BOARD (VIDEO OUT) SCHEMATIC DIAGRAM (2/2)   • See page 5-2 for printed wiring board.
- Ref. No.: AV-124 board; 20,000 series -
NO MARK:PB MODE
3.3
1.3
0.7
0.5
1.2
3.3
0.6
1.2
3.3
0.7
1.4
3.3
0.6
1.3
3.3
4.9
4.9
-5
-4.9
-4.3
1
2
3
4
5
10
9
8
7
6
3.2
5
0.7
3.3
-5
0.5
3.3
0.5
0.7
-5
0.6
3.3
3.3
4.9
0
3.3
0.2
0.2
-5
3.3
0.1
0.2
-5
0
0
0
3.2
1.3
4.9
3.3
5.6
3.2
3.1
-8.4
-5
-8.4
-8.5
-7.7
11
0.01
C203
0.1
C215
0.1
C216
0.1
C217
0.1
C218
0.1
C219
0.1
C221
0.1
C222
0.1
C223
0.1
C224
0.1
C225
32
31
30
29
28
27
1
2
3
4
5
6
26
25
24
7
8
9
23
22
21
20
10
11
12
19
18
17
13
14
15
16
NJM2564AV(TE2)
IC206
XX
R236
10uH
L205
I
O
COM
IC205
L79M05TLL-SONY-TL-E
Q207
2SD1781K-T146-QR
50V
10
C209
0.1
C207
10k
R210
Q201
DTA124EUA-T106
0.1
C211
0.1
C212
0.1
C210
Q205
MSD601-RST1
R212
22
R219
680
Q203
MSD601-RST1
Q204
MSD601-RST1
25V
47
C205
R213
22
Q202
MSD601-RST1
25V
47
C208
R215
22
R221
680
Q206
MSD601-RST1
R214
22
0.1
C206
R222
680
R223
680
R220
680
R211
22
10uH
L204
10uH
L201
0
R232
0
R233
100
R235
75
R237
75
R239
XX
R238
XX
R240
75
R241
5
4
3
2
1
TK11133CSCL-G
IC202
XX
R204
XX
R217
XX
R228
XX
R227
XX
R231
UNSW-9V
10uH
L203
25V
47
C214
25V
47
C213
XX
R218
XX
R203
1
C204
1
C202
XX
C201
UNSW6V
GND
J201
XX
CN201
1
2
3
4
5
6
7
8
9
10
11
12
13
14
XX
R248
JL204
JL201
JL208
JL209
JL203
JL202
JL210
JL211
XX
R249
XX
R250
XX
R252
XX
R251
XX
R253
XX
R254
XX
R255
XX
R256
JL212
JL213
JL214
JL215
XX
R245
R242
75
XX
R247
XX
R246
JL205
JL206
JL207
R243
75
R244
75
STZ6.8N-T146
D203
STZ6.8N-T146
D206
STZ6.8N-T146
D209
XX
D201
XX
D202
XX
D204
XX
D207
XX
D210
STZ6.8N-T146
D205
STZ6.8N-T146
D208
STZ6.8N-T146
D211
25V
47
C226
25V
47
C220
XX
Q208
R207
XX
R225
XX
R257
XX
R258
XX
R259
XX
3
4
1
2
J202
XX
R261
0
R260
XX
Q209
XX
Q210
XX
Q211
SW5VD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN203
10k
R265
Q212
DTA124EUA-T106
10k
R201
0.1
C227
Q213
2SD1781K-T146-QR
10uH
L202
1k
R202
3.3k
R208
XX
R216
XX
R209
XX
R206
XX
R230
XX
R229
XX
R226
XX
R205
XX
R224
0
R263
XX
R262
XX
R264
2.2k
R234
XX
D212
MUN2212T1
Q214
3.3k
R267
XX
R266
32V
1A
PS201
0
R269
0
R268
C228
XX
SD_C
SD_C
SD_Y
HD_Y
HD_PB
HD_PR
XVMUTE
IP
PCONT2
XVMUTE
ASPECT0
ASPECT1
IP
FORMAT1
FORMAT0
PCONT2
FORMAT0
FORMAT1
ASPECT0
ASPECT1
HD_PR
HD_PB
HD_Y
SD_Y
S1
V+S
SCIN
V+1
NC
GND1
V-1
SYIN
V+2
YIN
GND2
PBIN
V-2
PRIN
PS2
PS1
LPFSW
NC
PROUT
GND3
YOUT
PBOUT
V-3
V+3
V-4
SYOUT
GND4
VOUT
V+4
SCOUT
SDCOUT
S2
GND
GND
SW5VD
PCONT2
SD_C
GND
SD_Y
GND
HD_Y
GND
HD_PB
GND
HD_PR
GND
XVMUTE
ASPECT0
ASPECT1
IP
FORMAT1
FORMAT0
GND
+3.3V REGULATOR
IC202
-5V REGULATOR
IC205
IC206
VIDEO AMP
VIDEO OUT
9
D
E
11
10
15
2
5
AV-124 BOARD (2/2)
K
3
I
17
05
F
16
12
C
1
8
6
XX MARK:NO MOUNT
G
14
A
13
H
7
4
J
B
Q202-Q206
BUFFER
B- SWITCH
Q212, Q213
MIX,
LINE DRIVE
NP
GND
CE
VIN
VOUT
Q201, Q207
B- SWITCH
(1/2)
AV-124
(8/11)
BOARD
MB-124
CN801
(SEE PAGE 4-18)
VIDEO
S VIDEO
LINE OUT
COMPONENT VIDEO OUT
3P
Y
P
B
P
R
18
Note: 
The  components  identified 
by  mark  0   or  dotted  line 
with  mark  0  are  critical  for 
safety.
Replace only with part num-
ber specified.
Note: 
Les  composants  identifiés  par 
une  marque  0  sont  critiquens 
pour la sécurité.
Ne  les  remplacer  que  par  une 
pièce  portant  le  numéro  spéci-
fié.
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