Sony KDL-40S504 / KDL-46S504 Service Manual ▷ View online
25
KDL-40S504/46S504
KDL-40S504/46S504
G
D
S
B1 E1
C2
B2 C1
E2
2
3
4
5
6
7
8
9
10
11
12
14
16
17
18
–
1
G
D
S
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
19
B1 E1
E2
C1(B2)
C2
20
B1
E2
C1
C2
22
23
(B2)
E1
(B2)
E1
E2
B1
C2
C1
21
B1
E1
C2
B2
C1
E2
G
S
S
D
G
D
B1
E1
C2
B2
C1
E2
B1
E2
C2
C1(B2)
E2
B1
C1
C2
E1(B2)
C2
B1
C1
E2
E1(B2)
C2
B1
C1
E2
B2
E1
C2
Ver.1.6
Transistor
(FET)
(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Drain
Gate
Gate
Drain
Device
Printed symbol
Terminal name
Circuit
Terminal name of semiconductors in silk screen
printed circuit ( )
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
13
Transistor
(FET)
(FET)
Transistor
(FET)
(FET)
15
Emitter
Collector
Base
Transistor
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
*
REFERENCE INFORMATION
RESISTOR
: RN
: RN
METAL FILM
: RC
SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW
: FUSE NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: ADJUSTMENT
RESISTOR
COIL
: LF-8L MICRO INDUCTOR
: LF-8L MICRO INDUCTOR
CAPACITOR
: TA
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
26
KDL-40S504/46S504
KDL-40S504/46S504
3-3. BLOCK DIAGRAM
3
4
2
n
o
e
ll
i
X
C
E
D
O
C
W
S
I
M
D
H
5
8
2
9
I
S
V
i
d
3
i
d
3
V
i
d
1
1
/
2
2
I
M
D
H
B
S
U
y
H
P
0
.
2
S
B
V
C
P
M
A
U
C
M
S
A
M
I
M
D
N
A
N
h
s
a
l
F
b
M
8
2
1
2
R
D
D
b
G
1
P
M
A
R
/
L
a
T
R
A
U
I
P
S
M
V
N
p
m
e
T
n
e
S
C
I
I
l
o
r
t
n
o
c
t
n
o
r
F
F
I
D
P
S
M
W
P
r
e
w
o
P
y
l
p
p
u
s
T
U
O
e
n
i
L
L
R
1
I
M
D
H
3
I
M
D
H
4
I
M
D
H
C
P
I
V
D
o
i
d
u
A
l
a
i
r
e
S
h
s
a
l
F
b
M
4
L
E
N
A
P
CON
T
R
F
H
Backlight/ Inv
y
e
K
D
E
L
R
I
n
e
S
n
o
i
t
o
M
d
r
a
o
B
S
P
r
e
n
u
T
I
P
L
U
B
S
U
0
.
2
B
S
U
1
.
1
S
D
V
L
l
a
c
i
t
p
O
e
c
i
v
r
e
S
G
I
J
b
T
R
A
U
d
T
R
A
U
T
R
A
U
T
S
R
T
S
R
C
I
I
C
E
C
F
I
S
S
B
V
C
S
C
R
I
S
F
I
l
a
t
i
g
i
D
KDL-40S504/46S504
KDL-40S504/46S504
27
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
BM3 BOARD SCHEMATIC DIAGRAM (1 OF 9)
3-4. SCHEMATICS AND SUPPORTING INFORMATION
1005
1/16W
CHIP
1M
R1008
1005
CHIP
10k
R1014
1/16W
5%
1005
CHIP
10k
R1013
1/16W
5%
1005
1/16W
CHIP
1M
R1009
1005
1/16W
CHIP
1M
R1006
1005
1/16W
CHIP
1M
R1007
1005
CHIP
10k
R1012
1/16W
5%
1005
CHIP
10k
R1011
1/16W
5%
D3.3V
1/10W
RN-CP
75
R1038
1/16W
CHIP
1M
R1023
CHIP
10k
R1029
1/16W
5%
1608
10V
1
X7R
C1032
CHIP
10k
R1028
1/16W
5%
GND
1/16W
CHIP
1M
R1022
GND
1005
1/16W
CHIP
5%
220k
R1058
1005
1/16W
CHIP
5%
220k
R1057
CHIP
2 . 2 k
R1051
1/16W
5%
CHIP
2 . 2 k
R1052
1/16W
5%
CHIP
R1048
5%
1/16W
1M
CHIP
10k
R1055
1/16W
CHIP
10k
R1050
1/16W
5%
R1049
1M
1/16W
CHIP
1005
50V
X7R
C1044
0 . 0 0 1
R1053
1M
CHIP
10k
R1056
1/16W
1005
50V
X7R
C1045
0 . 0 0 1
CHIP
10k
R1054
1/16W
R1047
1M
GND
24V
F1001
5A
POWER3
GND
1005
16V
C1062
0 . 1
1/16W
CHIP
5%
R1067
330k
PANEL_V
GND_AU
GND
AU_13V
1005
50V
0 . 0 0 1
X7R
C1070
POWER1
2012
CHIP
0
R1077
1005 CHIP
0
R1075
REG12V
STBY3.3V
1005 CHIP
0
R1074
1608 CHIP
0
R1076
GND
GND
GND
GND
GND
REG12V
JL1005
JL1006
JL1007
JL1003
JL1004
GND
MAZ8150G0LS0
D1000
8765
4
3
2
1
S1
S2
S3
G
D1
D2
D3
D4
TPC8109(TE12L)
Q1001
1/10W
RN-CP
0.5%
75
R1026
1/10W
RN-CP
0.5%
75
R1036
1/10W
RN-CP
0.5%
75
R1027
1/10W
RN-CP
0.5%
75
R1037
UNR52A1G0LS0
Q1000
1005
6.3V
1
X6S
C1051
1005
6.3V
1
X6S
C1052
1005
6.3V
1
X6S
C1054
1005
6.3V
1
X6S
C1055
1005
6.3V
1
X6S
C1033
1005
6.3V
1
X6S
C1034
1005
6.3V
1
X6S
C1024
1005
6.3V
1
X6S
C1025
1005
6.3V
1
X6S
C1026
1005
6.3V
1
X6S
C1027
AC_OFF_DET
JL1008
JL1009
J1002
1005
16V
0 . 1
C1038
VD1006
VD1016
VD1013
VD1014
VD1001
VD1005
VD1008
VD1000
VD1003
VD1007
3
4
1
2
L
R
V
S
TB1000
GND
GND
V2_IN_Y
V2_IN_C
V1_IN_V
CHIP
0
R1086
CHIP
0
R1087
CHIP
0
R1088
0
R1089
0
R1090
0
R1091
VD1010
VD1025
VD1011
VD1026
VD1012
VD1027
GND
VD1018
VD1029
VD1017
VD1028
VD1019
VD1030
JL1027
1/16W
CHIP
5%
10k
R1015
GND
GND
PANEL_FAIL
JL1025
1005
25V
0 . 0 1
X7R
C1088
DIMMER
UNR52A1G0LS0
Q1002
D3.3V
GND
JL1026
10k
RB1001
2
1
4
3
UNR52A1G0LS0
Q1003
1/16W
CHIP
2 . 2 k
R1100
2012
10V
4 . 7
X7R
C1087
600
FB1002
1
2
3
4
5
6
7
8
CHIP
0
R1102
BACKLIGHT
A_V1_IN_AU_L
A_V1_IN_AU_R
D1_IN_Y
D1_IN_PB
D1_IN_PR
A_D1_IN_AU_L
A_D1_IN_AU_R
D2_IN_Y
D2_IN_PB
D2_IN_PR
A_D2_IN_AU_L
A_D2_IN_AU_R
SPDIF
A_AUOUT_AU_L
A_AUOUT_AU_R
PC_IN_L
PC_IN_R
DVI_IN_L
DVI_IN_R
SVID_DET
HSYNC_PANEL
CHIP
0
R1103
JL1120
DET_V1
DET_Y1
D3.3V
3 . 3 k
R1121
3 . 3 k
R1120
JL1122
JL1121
D3.3V
D3.3V
3 . 3 k
R1122
DET_Y2
0
L1000
CHIP
0
L1001
CHIP
0
L1002
CHIP
0
L1003
CHIP
0
L1004
CHIP
0
L1005
CHIP
DET_V1
VD1042
VD1040
VD1041
DET_Y1
DET_Y2
1
2
3
4
5
6
7
7P
CN1004
DIMMER
BACKLIGHT
INVERTER_ERR
GND
BALANCER_ERR
HSYNC_PANEL
HEATER_ON
JL1010
HCFL_ON
C1061
16V
0 . 1
1/16W
CHIP
5%
R1068
330k
L2
R2
R1
L1
J1003
VIN
VCC
GND
CN1000
3P
BLK
RED
RED
BLU
WHT
GRN
BLU
RED
WHT
RED
GRN
J1000
DET_C1
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN1003
WHT
REG12V
REG12V
REG12V
REG12V_GND
REG12V_GND
REG12V_GND
UNREG13V_GND
UNREG13V_GND
UNREG13V
UNREG13V
STBY_3.3V
AC_OOF_DET
POWER_ON
1/16W
CHIP
5%
3 . 3 k
R1005
D3.3V
PC_IN_L
PC_IN_R
DVI_IN_L
DVI_IN_R
A_D2_IN_AU_L
A_D2_IN_AU_R
A_D1_IN_AU_R
A_D1_IN_AU_L
SPDIF
A_AUOUT_AU_L
A_AUOUT_AU_R
D1_IN_Y
D1_IN_PB
D1_IN_PR
D2_IN_Y
D2_IN_PB
D2_IN_PR
VideoInput2
Opt/Audio Output
ComponentInput2
ComponentInput1
PC_LR IN
AUDIO IN
Power Input
VIDEO SIGNAL DETECTOR
VIDEO SIGNAL DETECTOR
VIDEO SIGNAL DETECTOR
BM3 1/9
A-1660-699-A <EX2R> BM3-P1
VIDEO/AUDIO I/O & POWER ON
TO G BOARD
TO INVERTER
CN6201
KDL-40S504/46S504
KDL-40S504/46S504
28
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
—
N
—
O
—
P
BM3 BOARD SCHEMATIC DIAGRAM (2 OF 9)
2012
25V
1
X7R
C2145
GND_AU
CHIP
10k
R2161
1/16W
DTC614TUT106
Q2007
HP_MUTE
A_AUOUT_AU_R
A_AUOUT_AU_L
SP1
1/16W
CHIP
10k
R2202
1/16W
RN-CP
0.5%
4 . 7 k
R2151
1
2
3
4
5
6
RT8H225C
IC2008
R
VCC
IN
C
GND
OUT
A_V1_IN_AU_L
1/16W
CHIP
100k
R2153
UNR52A1G0LS0
Q2016
UNR52A1G0LS0
Q2017
DVI_IN_R
A_LINE_L
A_V1_IN_AU_R
DTC614TUT106
Q2008
1/16W
CHIP
100k
R2204
DVI_IN_L
A_LINE_R
F2000
4A
24V
2012
25V
1
X7R
C2146
1/16W
CHIP
6 . 8 k
R2198
SP_MUTE
1/16W
CHIP
47k
R2205
VCC
GND
OUT
BA09FP-E2
IC2005
MA2J1110GLS0
D2002
2012
10V
2 . 2
X7R
C2091
2012
10V
2 . 2
X7R
C2092
1005
16V
0 . 1
C2157
1005
16V
0 . 1
C2158
1005
16V
0 . 1
C2095
1005
16V
0 . 1
C2098
16V
100
C2100
AU_HP9V
I2CA_SDA
I2CA_SCL
MA2J1110GLS0
D2008
UNR52A1G0LS0
Q2018
100k
RB2001
2
1
4
3
6
5
8
7
1/16W
RN-CP
470
R2142
0.5%
1/16W
CHIP
22k
R2149
1/16W
CHIP
470k
R2139
5%
1/16W
CHIP
22k
R2150
1/16W
CHIP
470k
R2138
5%
1/16W
RN-CP
470
R2141
0.5%
1005
50V
0 . 0 0 1
X7R
C2086
1005
50V
0 . 0 0 1
X7R
C2159
ATI_SDO
0 . 1
C2178
0 . 1
C2179
0 . 1
C2180
PC_IN_R
A_DMP_IN_AU_R
/RESET_OUT
0
R2250
100
RB2004
560
R2267
560
R2268
1500p C2212
1500p C2214
A_LINE_R
A_LINE_L
D2020
D2021
GND
GND
D2022
0 . 0 4 7
C2216
GND
GND
1005
CHIP
R2201
0
CHIP
R2163
0
UNR52A1G0LS0
Q2009
Q2006
2SC5950G0LS0
CHIP
0
R2281
2012
10V
2 . 2
X7R
C2217
2012
10V
2 . 2
X7R
C2218
0uH
R2232
GND_AU
0uH
FB2030
0uH
FB2031
0uH
FB2032
0uH
FB2033
1/16W
CHIP
5%
10k
R2344
1/16W
CHIP
5%
10k
R2345
1/16W
CHIP
5%
10k
R2346
1/16W
CHIP
5%
10k
R2348
1608
10V
0 . 4 7
B
C2236
1608
10V
0 . 4 7
B
C2237
1608
10V
0 . 4 7
B
C2238
1608
10V
0 . 4 7
B
C2239
1/16W
CHIP
5%
10k
R2352
1/16W
CHIP
5%
10k
R2353
1/16W
CHIP
5%
10k
R2354
1/16W
CHIP
5%
10k
R2355
1/16W
CHIP
5%
220k R2356
1/16W
CHIP
5%
220k R2357
1/16W
CHIP
5%
220k R2358
1/16W
CHIP
5%
220k R2359
1608
50V 220p
CH
C2240
1608
50V 220p
CH
C2241
1608
50V 220p
CH
C2242
1608
50V 220p
CH
C2243
1608
50V 47p
CH
C2244
1608
50V 68p
CH
C2245
2012
16V
2 . 2
X7R
C2246
1608
50V
0 . 1
X7R
C2247
1608
50V
0 . 1
X7R
C2248
1608
25V 0.22
X7R
C2251
1608
25V 0.22
X7R
C2252
1608
50V 470p
CH
C2255
1608
50V 470p
CH
C2256
1608
50V
470p
CH
C2257
1608
50V
470p
CH
C2258
2012
25V 0.68
X7R
C2259
2012
25V 0.68
X7R
C2260
2012
25V 0.68
X7R
C2261
2012
25V 0.68
X7R
C2262
1608
50V 0.1
X7R
C2263
1608
25V 0.22
X7R
C2264
1608
25V 0.22
X7R
C2265
25V 220
C2266
OUT1-
OUT1+
OUT2-
OUT2+
GND_AU
2012
25V
1
X7R
C2267
2012
25V
1
X7R
C2268
OUT1+
OUT1-
OUT2+
OUT2-
GND_AU
25V 220
C2271
1608
50V 0.1
X7R
C2272
GND_AU
0uH
FB2034
0uH
FB2035
10V
2 . 2
C2206
10V
2 . 2
C2207
MAZ8091GMLS0
D2014
32
31
30
29
28
27
123456
26
25
24
789
23
22
21
20
10
11
12
19
18
17
13
14
15
16
TFA9810T
IC2017
VSSD
IN1P
IN1N
VDDA1
VSSA1
SO-OL
ENABLE
CDELAY
NC
DIAG
TEST
VSSA2
VDDA2
IN2N
IN2P
VSSD
VSSD
STAB2
VSSP2
BOOT2N
OUT2N
BOOT2P
OUT2P
VDDP2
VDDP1
OUT1P
BOOT1P
OUT1N
BOOT1N
VSSP1
STAB1
VSSD
1/16W
RN-CP
0.5%
4 . 7 k
R2285
HP_MUTE1
RT3AMMM
Q2012
RT3AMMM
Q2013
1/16W
CHIP
5%
10k
R2290
1/16W
CHIP
5%
10k
R2291
1/16W
CHIP
5%
10k
R2292
1/16W
CHIP
5%
10k
R2293
MA4J1130GLS0
D2017
100k
R2178
1/16W
5%
CHIP
1
1/16W
CHIP
5%
100k R2323
10k
R2264
1
10k
R2326
100
R2272
47k
R2276
47k
R2332
JL2000
JL2001
JL2002
JL2003
REG5V
PC_IN_L
A_DMP_IN_AU_L
REG5V
REG5V
AU_HP9V
GND
MAIN_SP_R
MAIN_SP_L
GND
REG5V
ATI_SCK
ATI_WS
0uH
R2229
ATI_MCLK
R2228 0uH
0uH
R2233
RB2007
22
I2S_SD_OUTA
I2S_SOSCK_OUTA
I2S_SCK_OUTA
I2S_WS_OUTA
I2S_SD_OUTB
100
R2375
AU_13V
GND
GND
0 . 1
C2273
VDDA
VDDA
GND
GND
2 . 2
*C2275
2 . 2
*C2276
10k
*R2376
10k
*R2377
220
*R2378
220
*R2379
4700p *C2277
4700p *C2278
100
*R2380
100
*R2381
47k
*R2382
47k
*R2383
AMP_SP_R
AMP_SP_L
LINE_L
LINE_R
MAIN_SP_L
MAIN_SP_R
10uH
L2033
0
R2384
GND
0 . 1
C2281
0 . 1
C2282
GND
0.1
C2283
0.1
C2284
GND
GND
GND
GND
GND
GND
2SA2122G0LS0
Q2010
D3.3V
1/16W
RN-CP
0.5%
2 . 2 k
R2385
GND
12345678
9
1
01
11
2
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
AK4682EQ
IC2018
CHIP
0
R2386
CHIP
0
R2387
RO
AMP_SP_R
LO
AMP_SP_L
SUB_MUTE
A_D2_IN_AU_L
A_D2_IN_AU_R
A_D1_IN_AU_L
A_D1_IN_AU_R
1/16W
RN-CP
22k
R2129
0.5%
1608
50V
100p
CH
C2096
1/16W
RN-CP
22k
R2133
0.5%
1/16W
RN-CP
22k
R2122
1005
16V
0 . 1
C2097
16V
2 . 2
C2078
X7R
2012
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC2006
AO
U
T
A-
IN
A+
IN
V-
B+
IN
B-
IN
BO
U
T
V+
1005
50V
0 . 0 0 1
X7R
C2168
1/16W
CHIP
4 . 7 k
R2117
1005
50V
0 . 0 0 1
X7R
C2169
1/16W
RN-CP
15k
R2143
0.5%
10uH
L2015
1/16W
RN-CP
22k
R2121
1608
50V
100p
CH
C2094
1/16W
CHIP
4 . 7 k
R2118
1/16W
RN-CP
0.5%
15k
R2210
1/16W
RN-CP
0.5%
15k
R2211
16V
47
C2085
1/16W
RN-CP
15k
R2145
0.5%
AU_HP9V
R2388
0
R2389
0
GND
1/10W
RN-CP
0.5%
10
R2368
1/10W
RN-CP
0.5%
10
R2369
1/10W
RN-CP
0.5%
10
R2370
1/10W
RN-CP
0.5%
10
R2372
1/10W
RN-CP
0.5%
10
R2374
1005
25V
0 . 0 1
X7R
C2287
2012
25V
1
X7R
C2288
R2392
0
47
RB2008
2
1
4
3
6
5
8
7
I2S_SD_OUTB
I2S_SCK_OUTB
I2S_WS_OUTB
I2S_SOSCK_OUTB
REG5V
LINE_L
LINE_R
GND
I2S_LRCK_CONA
I2S_BICK_CONA
I2S_SD_CONA
I2S_LRCK_CONA
I2S_BICK_CONA
I2S_SD_CONA
REG12V
L2016
10uH
2012
10V
2 . 2
X7R
C2289
2012
10V
2 . 2
X7R
C2290
2012
10V
2 . 2
X7R
C2291
16V
100
C2293
16V 47
C2294
MAZ8056G0LS0
D2026
MA2J1110GLS0
D2027
MA2J1110GLS0
D2028
8
7
6
5
4
3
2
1
NJM4558V-TE2
IC2023
10uH
L2035
2SC5950G0LS0
Q2026
1/16W
CHIP
5%
22k
R2395
1/16W
CHIP
5%
22k
R2396
1/16W
CHIP
5%
3 . 3 k
R2398
0
R2401
1/16W
22k
R2402
1/16W
CHIP
5%
22k
R2403
1/16W
CHIP
5%
10k
R2404
1/16W
RN-CP
0.5%
15k
R2405
1/16W
CHIP
5%
4 . 7 k
R2407
1/16W
CHIP
5%
220k
R2408
1/16W
CHIP
5%
2 . 2 k
R2409
1/16W
CHIP
5%
10k
R2410
1/16W
CHIP
5%
10k
R2411
1/16W
RN-CP
0.5%
4 . 7 k
R2412
1/16W
CHIP
5%
22k
R2413
1/16W
CHIP
5%
22k
R2414
GND
AU_HP9V
GND
AU_HP9V
GND
AU_SEN
AUDIO_DET
GND
GND
AU_HP9V
AU_SEN
AU_HP9V
L_DET
R_DET
R_DET
L_DET
GND
4 . 7
C2074
4 . 7
C2075
10
C2181
10
C2182
10
C2183
10
C2274
10
C2279
10
C2280
16V
10
C2285
10
C2286
1005
50V 1500p
B
C2296
1005
50V 1500p
B
C2297
8765
4
3
2
1
CS4335-KSZR
IC2019
SDATA
SCLK/DEM
LRCK
MCLK AOUTR
AGND
VA+
AOUTL
CHIP
0
R2417
CHIP
0
R2418
1/16W
RN-CP
0.5%
270k R2415
1/16W
RN-CP
0.5%
270k R2416
1608
50V
100p
CH
C2298
MA2J1110GLS0
D2029
1
2
3
4
4P
CN2000
L-
L+
R+
R-
L2018
20uH
L2019
20uH
20uH
L2030
20uH
L2031
STAB1
1/16W
CHIP
5%
22
R2420
STAB1
0
R2421
3225
16V
22
B
C2295
25V
C2107
47
AU_LINEOUT
AU_LINEOUT
CHIP
0
R2286
1/16W
RN-CP
0.5%
15k
R2406
CHIP
4 . 7 k
R2422
1/16W
5%
3216
16V
4 . 7
X7R
C2300
MA2J1110GLS0
D2031
GND
CHIP
0
R2419
1/16W
CHIP
5%
220k R2431
GND_AU
SIGN12751
GND_AU
GND_AU
GND_AU
GND_AU
GND_AU
GND_AU
GND_AU
GND_AU
GND
LINE_OUT
AUDIO_9V
BM3 2/9
A-1660-699-A <EX2R> BM3-P2
TO SPKR
AUDIO
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