SCH31_SPK
STBY POWER
DIGITAL AUDIO
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
FR
O
M
5
C
M
P
PA
R
T
(P
A
G
C
1)
FL
FR
C
SR
SL
SBR
SBL
H1_R
H1_L
FR
O
M
P
O
W
ER
T
R
A
N
S.
AC_H
H_L
H_GND
H2_L
H2_R
FR
O
M
4
C
H
A
M
P
PA
R
T
(P
A
G
E
31_
C
1)
AC_H
CEN
FR
O
M
R
EG
U
LA
T
O
R
P
A
R
T
(P
A
G
E
23_
B
1)
F_RLY
AC_L
AC_L
CURRENT DETECT PART
H/PL
H/PR
SPRL_F
H/PGND
H/P_RLY
SPRL_C
SPRL_SB
CURRENT_DET
SPRL_A2_H2
SPRL_F_SB
DGND
DA+5V
SPRL_A2_H1
Hi-B_RLY
DGND
SPRL_S
P_RLGND
P_RL+B
P_MUTE(De+7V)
AMPSIGDET
DGND
(P
A
G
E
24_
B
5)
FR
O
M
C
O
NN
EC
T
B
P
A
R
T
C_RLY
S_RLY
SB_RLY
ASS1_H1_RLY
ASS2_H2_RLY
SIGNAL DETECT PART
W
IR
E
N.C
N.C
SPRL_A1_H1
DA+5V
ASS2_H1_RLY
F_SB_RLY
INPUT PART
FANCONT_L_ON1
FANCONT_ON1
(PAGE 28_D1)
BK901
CMC2A424
T
O
R
EG
U
LA
T
O
R
P
A
R
T
(P
A
G
E
23_
D
6)
+HIGHB
FL
HIGH_GND
SL
-HIGHB
+HIGHB
FR
HIGH_GND
SR
-HIGHB
+HIGHB
C
-HIGHB
-HIGHB
NC
ASSIGN 1R
+HIGHB
HIGH_GND
ASSIGN 1L
-HIGHB
ASSIGN 2R
+HIGHB
ASSIGN 2L
HIGH_GND
-HIGHB
NC
GND BRACKET
R9203
1W/10
L9203
0.5uH
R9213
2W/10
C9213
0.047uF(M)
R9201
1W/10
L9201
0.5uH
R9211
2W/10
C9211
0.047uF(M)
R9202
1W/10
L9202
0.5uH
R9212
2W/10
C9212
0.047uF(M)
R9204
1W/10
L9204
0.5uH
R9214
2W/10
C9214
0.047uF(M)
R9205
1W/10
L9205
0.5uH
R9215
2W/10
C9215
0.047uF(M)
R9206
1W/10
L9206
0.5uH
R9216
2W/10
C9216
0.047uF(M)
R9207
1W/10
L9207
0.5uH
R9217
2W/10
C9217
0.047uF(M)
5
6
4
3
8
1
7
2
R
Y93
0
B
C
3-
12
H
6
1
5
4
2
3
R
Y92
1
G
5P
A
-28
-M
C
6
1
5
4
2
3
R
Y92
2
G
5P
A
-28
-M
C
6
1
5
4
2
3
R
Y92
3
G
5P
A
-28
-M
C
6
1
5
4
2
3
R
Y92
4
G
5P
A
-28
-M
C
6
1
5
4
2
3
R
Y92
5
G
5P
A
-28
-M
C
R7801
2W/470
R7802
2W/470
C9702
OPEN
C9701
OPEN
2
4
3
1
D9701
D25SB60
R
970
5
O
PE
N
R
970
6
O
PE
N
C
970
5
71
V
/15000
uF
C
970
6
71
V
/15000
uF
R9711
1W/1K
R9712
1W/1K
R9713
1W/1K
D
972
7
Z7
.5
V
C
972
7
10
/50
V
R
972
7
10
K
D9728
KDS160
C
970
7
O
PE
N
C
970
9
O
PE
N
C
970
8
1000
pF
C9611
OPEN
C9631
1000pF
C9612
OPEN
C9632
1000pF
C9613
OPEN
C9633
1000pF
C9614
OPEN
C9634
1000pF
C9615
OPEN
C9635
1000pF
C9616
OPEN
C9636
1000pF
C9617
OPEN
C9637
1000pF
C9618
OPEN
C9638
1000pF
C9619
OPEN
C9639
1000pF
C9532
0.01uF(M)
C9531
0.01uF(M)
C9533
0.01uF(M)
C9535
0.01uF(M)
C9537
0.01uF(M)
C9536
0.01uF(M)
C9539
0.01uF(M)
C9538
0.01uF(M)
Q9225
RT1N237C
D
922
5
K
D
S16
0
Q9224
RT1N237C
D
922
4
K
D
S16
0
Q9223
RT1N237C
D
922
3
K
D
S16
0
Q9222
RT1N237C
D
922
2
K
D
S16
0
Q9221
RT1N237C
D
922
1
K
D
S16
0
Q9230
RT1N237C
D
923
0
K
D
S16
0
C
922
1
100
/50
V
C9540
0.01uF(M)
C9541
0.01uF(M)
C9621
OPEN
C9641
1000pF
C9620
OPEN
C9640
1000pF
C9703
0.1u/250V
JW922A
J7
LAND
J8
LAND
2
1
JK930
2
1
JK931
C9518
OPEN
C9519
OPEN
C9520
OPEN
C9521
OPEN
C9516
OPEN
C9517
OPEN
C9514
OPEN
C9515
OPEN
C9513
OPEN
C9511
OPEN
C9512
OPEN
2
1
JK922
2
1
JK921
2
1
JK923
2
1
JK925
2
1
JK924
2
1
JK927
2
1
JK926
2
1
JK929
2
1
JK928
R9208
1W/10
L9208
0.5uH
R9218
2W/10
C9218
0.047uF(M)
R9209
1W/10
L9209
0.5uH
R9219
2W/10
C9219
0.047uF(M)
1
2
3
BN951
3
2
1
C
N
95
1
SM
W
250
-0
3
Q9228
RT1N237C
1
2
3
4
5
6
7
8
A
+
-
B
+
-
A
O
U
T
PU
T
A
-I
N
PU
T
A
+
IN
PU
T
V
-
B
+
IN
PU
T
B
-I
N
PU
T
B
O
U
T
PU
T
V
+
IC
71
8
N
JM
8080
G
C9905
1uF/100V
C9906
1uF/100V
R9905
10K
R9906
10K
R9908
10K
R
990
7
10
K
C
990
7
O
PE
N
C9909
1uF/100V
R9909
1K
R9910
33K
R9911
330K
R9912
10K
R9913
3.3K
D9913
KDS160
R
991
4
10
K
D
991
4
Z3
.6
V
R9915
100
D9231
KDS160
Q9231
RT1N237C
J970
1
O
PE
N
J970
2
O
PE
N
C
991
7
0.
1u
F
C
991
8
0.
1u
F
C
991
4
100
/16
V
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
CN25D
C125Z1-25
6
1
5
4
2
3
R
Y92
8
G
5P
A
-28
-M
C
D
922
8
K
D
S16
0
R
924
8
470
K
R
924
7
470
K
R
924
6
470
K
R
924
5
470
K
R
924
4
470
K
R
924
3
470
K
R
924
2
470
K
R
924
1
470
K
D
924
1
K
D
S16
0
D
924
2
K
D
S16
0
D
924
3
K
D
S16
0
D
924
4
K
D
S16
0
D
924
5
K
D
S16
0
D
924
6
K
D
S16
0
D
924
7
K
D
S16
0
D
924
8
K
D
S16
0
R
924
9
470
K
D
924
9
K
D
S16
0
D9250
Z3.6V
C9251 0.1uF
C9250 10/50V
R9250
10K
R9251
100
D
922
6
K
D
S16
0
6
1
5
4
2
3
R
Y92
6
G
5P
A
-28
-M
C
Q9226
RT1N237C
1
2
3
4
5
6
7
CN971
JW925A
MAIN_GND
JW
925
B
M
A
IN
_GN
D
F970
3
T
12
A
H
250
V
F970
4
T
12
A
H
250
V
C9919
10pF
C9920 100pF
R
991
6
O
PE
N
R
991
7
0.
01
/5
W
6
1
5
4
2
3
R
Y92
9
G
5P
A
-28
-M
C
D
922
9
K
D
S16
0
Q9229
RT1N237C
C9534
0.01uF(M)
1
2
3
BN706
WIRE/03P/2mm
1
5
3
4
8
6
2
7
RY931
FTR-F1CL012R-RG
C
991
6
O
PE
N
4
3
2
1
BN703
1
2
3
4
5
BN702
6
5
4
3
2
1
BN701
1
2
3
4
5
BN707
6
5
4
3
2
1
BN708
JW926A
JW926B
JW927B
JW927A
JW928B
JW928A
JW929A
JW930A
JW931A
JW932A
JW934A
JW933A
J921
5
J921
6
C
971
0
O
PE
N
C
922
2
O
PE
N
C
922
3
O
PE
N
C9224
OPEN
C9225
OPEN
C9226
OPEN
C9227
OPEN
C9228
OPEN
C9229
OPEN
C9230
OPEN
C9231
OPEN
C9232
OPEN
C9233
OPEN
C9234
OPEN
C9235
OPEN
C9236
OPEN
C9237
OPEN
C9238
OPEN
C9239
OPEN
RLY
P_RLGND
P_RL+B
H/P_RLY
C_RLY
FRONT_RLY
A-7V
A+7V
A_GND
DA_+5V
HI-B_RLY
SB_RLY
S_RLY
H
/P
_R
LY
H
I-
B
_R
LY
SB
_R
LY
S_
R
LY
C
_R
LY
FR
O
N
T
_R
LY
F_
SB
_R
LY
FANCONT_ON1
FANCONT_L_ON1
A
1_
H
1_
R
LY
F_SB_RLY
A1_H1_RLY
A2_H2_RLY
A
2_
H
2_
R
LY
A
2_
H
1_
R
LY
A2_H1_RLY
K6
K7
BN706
CN25D
BN701
BN702
BN703
BN707
BN708
37
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating