SCH22_PREOUT
STBY POWER
DIGITAL AUDIO
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
TMDS SIGNAL
ANALOG VIDEO
DIGITAL VIDEO
Z2L
Z2R
Z3L
Z3R
FL
FR
C
SW
SL
SR
SBL
SBR
SW2
-
+ B
-
+ A
PREOUT PART
FH2L
FH2R
FH1L
FH1R
FR
O
M
I
N
PU
T(P
A
EG
28_
B
1)
MUTE_3.3V
3.0V
P_RLGND
P_RL+B
DGND
FR
O
M
F
R
O
N
T
C
O
NN
EC
T
P
A
R
T
(P
A
EG
24_
B
3)
(RCA-405BGG-04)
(RCA-405BGG-04)
(RCA-405BGG-04)
(RCA-405BGG-55)
(RCA-107BAG-04)
P_PRESW2
P_PRESW1
AGND
P_PREASS3L
AGND
P_PREASS3R
AGND
P_PREASS2L
AGND
P_PREASS2R
P_PREASS1L
P_PREASS1R
AGND
P_PRESL
AGND
P_PRESR
AGND
P_PREC
AGND
P_PREFL
AGND
P_PREFR
FR
O
M
H
D
A
M
ST
R
O
B
E
D
A
T
A
C
LC
K
Q
1
Q
2
Q
3
Q
4
V
SS
Q
S
Q
'S
Q
8
Q
7
Q
6
Q
5
O
U
T
PU
T
EN
A
B
LE
V
D
D
AEXP_OE
AEXP_CK
AEXP_DATA_IN
AEXP_STB
HP_R
MUTE_3.3V
DGND
7V
HPGND
HP_L
AGND
AGND
(P
A
EG
35_
A
4)
IN-AGND
OUT-AGND(Preout GND)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
(ELNA ROA)
ADCINL
AGND
ADCINR
ADCINZ2L
AGND
ADCINZ2R
AGND
A_SEL_DATA
A_SEL_CLK
P_PREZ3MUTE
P_PREZ2MUTE
AEXP_DATA_OUT
NC
DPP -> LPP
use EMI
C8917
22/50V
D8845
1N4007
D8846
1N4007
D8847
1N4007
R8921
220
R
891
9
100
K
C
891
9
330
P
R
891
7
100
K
R8915
470
Q
892
7
IN
C
2001
A
C
1
R8927
10K
R8913
470
Q
892
5
O
PE
N
R8925
OPEN
C8913
22/50V
C8918
22/50V
R8922
220
R
892
0
100
K
C
892
0
330
P
R
891
8
100
K
R8916
470
Q
892
8
IN
C
2001
A
C
1
R8928
10K
R8914
470
Q
892
6
O
PE
N
R8926
OPEN
C8914
22/50V
C8968
22/50V
R8972
220
R
897
0
100
K
C
897
0
330
P
R
896
8
100
K
R8966
470
Q
897
8
IN
C
2001
A
C
1
R8978
10K
R8964
470
Q
897
6
O
PE
N
R8976
OPEN
C8964
22/50V
C8967
22/50V
R8971
220
R
896
9
100
K
C
896
9
330
P
R
896
7
100
K
R8965
470
Q
897
7
IN
C
2001
A
C
1
R8977
10K
R8963
470
Q
897
5
O
PE
N
R8975
OPEN
C8963
22/50V
C8929
0.47/50V
R8929
470K
C8979
0.47/50V
R8979
470K
C8707
22/25V
R8711
680
R
870
9
100
K
C
870
9
330
P
R
870
7
O
PE
N
C8708
22/25V
R8712
680
R
871
0
100
K
C
871
0
330
P
R
870
8
O
PE
N
C8728
22/25V
R8732
680
R
873
0
100
K
C
873
0
330
P
R
872
8
O
PE
N
C8727
22/25V
R8731
680
R
872
9
100
K
C
872
9
330
P
R
872
7
O
PE
N
C8747
22/25V
R8751
680
R
874
9
100
K
C
874
9
330
P
R
874
7
O
PE
N
C8748
22/25V
R8752
680
R
875
0
100
K
C
875
0
330
P
R
874
8
O
PE
N
C8807
22/25V
R8811
680
R
880
9
100
K
C
880
9
330
P
R
880
7
O
PE
N
Q
893
0
R
T
1P
441
C
C8849 10/50V
Q
892
3
R
T
1P
441
C
Q
892
4
R
T
1N
441
C
R8923
10K
R
891
2
470
K
R
891
1
470
K
Q
898
0
R
T
1P
441
C
Q
897
3
R
T
1P
441
C
Q
897
4
R
T
1N
441
C
R8973
10K
R
896
2
470
K
R
896
1
470
K
R8849
10K
R
884
8
82
0
D
884
8
Z3
.6
V
C8980
0.01uF
C8740
0.01uF
C8780
0.01uF
C8820
0.01uF
JK881
CJJ4M056W
R8846
0
R8930
1K
R8980
1K
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
89
1
O
PE
N
R
890
3
O
PE
N
R8901
0
R
890
4
O
PE
N
R8902
0
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
89
2
O
PE
N
R
895
3
O
PE
N
R8951
0
R
895
4
O
PE
N
R8952
0
C8905
OPEN
C
890
6
O
PE
N
C
895
5
O
PE
N
C
895
6
O
PE
N
D
892
1
O
PE
N
D
892
2
O
PE
N
D
897
1
O
PE
N
D
897
2
O
PE
N
D
871
1
O
PE
N
D
871
2
O
PE
N
D
873
1
O
PE
N
D
873
2
O
PE
N
D
875
1
O
PE
N
D
975
2
O
PE
N
D
881
1
O
PE
N
JK891
CJJ4P079Z
JK871
CJJ4P080Z
JK875
CJJ4P079Z
C8800
0.01uF
JK879
CJJ4P079Z
5
6
4
3
8
1
7
2
R
Y87
1
B
H
3-
12
H
D
871
4
K
D
S16
0
C8767
22/25V
R8771
680
R
876
9
100
K
C
876
9
330
P
R
876
7
O
PE
N
C8768
22/25V
R8772
680
R
877
0
100
K
C
877
0
330
P
R
876
8
O
PE
N
D
877
1
O
PE
N
D
877
2
O
PE
N
C8787
22/25V
R8791
680
R
878
9
100
K
C
878
9
330
P
R
878
7
O
PE
N
C8788
22/25V
R8792
680
R
879
0
100
K
C
879
0
330
P
R
878
8
O
PE
N
D
879
1
O
PE
N
D
879
2
O
PE
N
C8827
22/25V
R8831
680
R
882
9
100
K
C
882
9
330
P
R
882
7
O
PE
N
C8828
22/25V
R8832
680
R
883
0
100
K
C
883
0
330
P
R
882
8
O
PE
N
D
883
1
O
PE
N
D
883
2
O
PE
N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
N
48
4
1
2
3
4
5
6
7
8
9
10
11
12
13
B
N
48
3
25
24
23
22
2
1
3
4
6
5
7
8
10
9
11
12
14
13
15
16
17
18
19
20
21
B
N
26
C
C
125
Z2
-2
5
Q8741
RT1N237C
Q8881
RT1N237C
Q8882
RT1N237C
Q8883
RT1N237C
5
6
4
3
8
1
7
2
R
Y88
1
B
H
3-
12
H
D
888
1
K
D
S16
0
5
6
4
3
8
1
7
2
R
Y88
2
B
H
3-
12
H
D
888
2
K
D
S16
0
5
6
4
3
8
1
7
2
R
Y88
3
B
H
3-
12
H
D
888
3
K
D
S16
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC
89
8
M
C
74
H
C
409
4
C8991
0.1uF
C8992
0.1uF
C8993
0.1uF
C8994 0.01uF
C8995 0.01uF
C8996
0.1uF
C8997 0.01uF
A+7V
A-7V
AGND
A
2
A
1
P_PREZ2MUTE
P_PREZ3MUTE
PREZ2L
PREZ2R
PREZ3L
PREZ3R
P_PREZ2L
P_PREZ2R
P_PREZ3L
P_PREZ3R
P_PREC
A2
R
EL
A
Y
P_PREZ3R
P_PREZ3L
P_PREZ2R
P_PREZ2L
P_PRESW2
P_
PR
EF
M
U
T
E
PR
E_
F_
R
LY
SB
_R
LY
FH
_R
LY
SB
FH
_H
2
P_PRESW1MUTE
P_PRECMUTE
P_PRESMUTE
P_PREFMUTE
FH
FH
_H
2_
R
LY
P_PRESMUTE
P_PRECMUTE
P_PRESW1MUTE
AGND
SB
FH
FH_H2
PRE_F_RLY
P_PREFL
P_PREFR
P_PRESW1
FH_H2_RLY
FH_RLY
SB_RLY
P_PRESL
P_PRESR
P_PREASS1L
P_PREASS1R
P_PREASS2L
P_PREASS2R
P_PREASS3L
P_PREASS3R
RELAY
A
2
P_PRESMUTE
P_PRECMUTE
P_PRESW1MUTE
P_PRESW2
P_PREFL
P_PREFR
P_PREC
P_PRESW1
P_PRESL
P_PRESR
P_PREASS1L
P_PREASS1R
P_PREASS2L
P_PREASS2R
P_PREASS3L
P_PREASS3R
ADCINZ2R
ADCINZ2L
ADCINR
ADCINL
SEL_DATA
SEL_CLK
PRE_HPL
PRE_HPR
P_PREZ3MUTE
P_PREZ2MUTE
6J
BN26C
28
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating