Panasonic SA-BT230GN / SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE Service Manual / Supplement ▷ View online
9
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K
L
J
M
O
P
N
C
D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 29
SA-BT735EB/EE/EG/EP D-AMP CIRCUIT
2/4
4/4
1/4
3/4
TO D-AMP
SECTION (4/4)
SECTION (4/4)
TO D-AMP
SECTION (1/4)
SECTION (1/4)
2
1
3
4
P1
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
D
TO
SMPS CIRCUIT
(JW1)
IN SCHEMATIC
DIAGRAM - 31
SMPS CIRCUIT
(JW1)
IN SCHEMATIC
DIAGRAM - 31
L5403
G1C4R7MA0172
R5438
220K
B1ADBL000010
DC DETECT
Q5413
R5439
220K
R5436
22K
D5407
B0ACCK000005
1
C5425
4
2
1
3
5
IC5400
C0DBEKG00004
VOLTAGE REGULATOR
C5406 25V33
R5406
100K
R5408
10K
5.6K
R5407
C5424
5600P
5600P
10K
R5428
R5437
4.7K
B1ABCF000011
SWITCH
Q5405
R5423
10K
R5427
100K
C5423
1
B0ACCK000005
D5403
D5404
B0ACCK000005
RL5003*
2
4
3
1
6
5
CN5400
TO FAN
1
3
2
CN5401
L5401
J0JKB0000003
J0JKB0000003
L5402
C5419
1
C5416
1000P
Q5400
B1BAAJ000003
1.2K
R5420
R5446
3.3K
B0ACCK000005
D5405
R5422
330K
C5422
16V22
DCDET
R5426
1.8M
R5421
10
D5406
B0BC7R5A0268
R5424
10K
Q5412
B1ABCF000011
Q5403
B1GBCFNN0038
DC DETECT
QR5401
B1GBCFNN0038
DC DETECT
FAN LOCK DETECT
C5417
16V10
16V10
C5437
0.1
R5425
10K
C5420
16V22
16V22
C5418
6.3V100
6.3V220
Q5404
B1ABCF000011
CURRENT CONTROL
FAN MOTOR CONTROL
0.1
C5421
D5402
B0BC012A0269
GND
12VSW
ADJ
GND
VIN
VOUT
VC
+55V
+55V
PGND
PGND
FAN GND
FAN DC OUT
FAN LOCK
FAN GND
+18V FAN
PVDD
PVDD
C5449
0.1
FAN_SIGNAL
Q5401
B1ADCE000012
SWITCH
R5434
10K
R5435
10K
Q5402
B1ABCF000011
SWITCH
K5403
0
R5463
0
D5408
B0ACCK000005
C5409
16V22
RL5005* RL5004*
R5462
0
R5461
0
C5446
1000P
1000P
SPK_GND
(K5403)
ADD
(K5401)
DELETE
CHANGE
(D5408)
ADD
(C5409)
ADD
(C5446,R5461,R5462)
ADD
10
I
K
L
J
M
O
P
N
15
16
17
18
19
20
21
22
23
24
25
26
27
28
C
D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 30
SA-BT735EB/EE/EG/EP D-AMP CIRCUIT
2/4
4/4
1/4
3/4
TO D-AMP
SECTION (3/4)
SECTION (3/4)
TO D-AMP
SECTION (2/4)
SECTION (2/4)
1
3
4
2
P1
P1
AA
AH
AG
AC
AD
AE
AF
AI
AJ
AK
AL
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
C5207
2.2
C5209
2.2
C5215
2.2
C5213
2.2
D5615
B0HCSP000001
D5616
B0HCSP000001
B0HCSP000001
D5614
C5222
0.47
B0HCSP000001
D5613
D5617
B0HCSP000001
2
4
3
1
L5200
G0C100M00006
C5217
63V330
C5228
0.47
2
4
3
1
L5201
G0C100M00006
B0HCSP000001
D5610
D5612
B0HCSP000001
D5611
B0HCSP000001
C5204
0.1
10
R5205
R5203
100
0.1
C5203
C5202
10
0.1
C5200
10
R5200
C5201
0.1
R5202
22K
C5219
0.1
10
R5209
10
R5206
C5205
0.1
IC5200
C1AB00003260
DIGITAL AMPLIFIER
C+
SW+
SW-
C-
1
C5440
R5223
5.6K
R5471
12K
2
4
3
1
G0B9R5K00005
L5204
R5213
3.3
R5472
6.8K
R5473
12K
R5474
1K
D5628
B0BC012A0269
D5627
B0ACCK000005
1000P
C5230
C5229
1000P
0.1
0.1
1000P
C5226
C5223
1000P
0.1
0.1
R5215
10K
R5214
3.3
0.01
C5231
0.01
C5232
R5219
100K
R5220
100K
2
4
3
1
L5203
G0B9R5K00005
0.01
C5227
R5211
3.3
R5212
10K
3.3
R5210
0.01
C5224
R5216
100K
R5217
100K
10
C5428
10
C5448
1
C5447
5.6K
R5221
C5235
1000P
1000P
C5236
1000P
1000P
C5237
1000P
C5238
1000P
C5450
16V22
16V22
VALID1
100
R5201
PWM_C-
PWM_C+
PWM_SW-
ECO
PWM_SW+
OUT_A
GND_B
OUT_B
GND_A
BST_A
BST_D
GND_C
BST_C
BST_B
OUT_C
OUT_D
GND_D
PVDD_D
PVDD
PVDD_C
GVDD_D
GVDD_A
PVDD_B
PVDD_A
/SD
M3
GND
VREG
AGND
/OTW
INPUT_A
/RESET_AB
OC_ADJ
INPUT_B
GVDD_B
M1
VDD
M2
INPUT_D
INPUT_C
/RESET_CD
GVDD_C
10
5
7
17
15
13
11
12
14
16
18
19
3
4
6
8
9
2
1
31
30
29
34
33
35
32
20
23
22
27
28
25
24
26
21
36
C5218
0.033
C5212
0.033
C5211
0.033
C5206
0.033
0.1
C5242
C5241
0.1
(C5208,C5210,C5214,C5216)
DELETE
CHANGE
CHANGE
(C5241,C5242)
ADD
11
4 Printed Circuit Boards (Updates)
4.1.
Panel, Power, Power Button & AC Inlet P.C.B. (For SA-BT230GN-K)
With reference to original service manual (section 18.2) on page 125.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
B
PANEL P.C.B. (REPX0825A)
F
POWER BUTTON P.C.B. (REPX0825A)
E
POWER P.C.B. (REPX0799AB)
SA-BT230GN
PANEL / POWER / POWER BUTTON / AC INLET P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
G
AC INLET P.C.B. (REPX0803EA)
(SIDE B)
(SIDE A)
0653AD
0653AD
0653AA
0653AA
0662BC-1
0662BC-1
0661AB-1
0661AB-1
0661AB-1
0661AB-1
220V-240V
50Hz
AC IN
P5701
RED
BLK
W101
W102
W104
W103
TL10*
TL20*
PbF
L6804
L6805
L6806
L6803
H6803
S6801
D6800
(POWER)
R6005
(SWITCHING
TRANSFORMER)
R6006
R6007
R6008
R6010
R6011
R6012
R6015
R6016
R6017
R6018
R6019
R6021
R6024
R6100
R6101
R6102
C6001
C6005
C6010
C6012
C6013
C6014
C6015
C6016
C6019
C6101
IC6001
D6100
D6101
D6102
D6103
(SELECTOR)
L6100
R6020
R6023
L6007
L6006
L6005
R6022
R6801
W6051
W6059
W6054
W6060
W6056
W6061
W6062
W6063
C6105
W6052
W6077
W6078
R6004
W6079
R6025
W6064
W6057
W6058
W6066 W6065
R6103
Q6800
R6031
R6030
W6081
W6080
C6018
C6102
(OPEN/CLOSE)
(VOL+)
(VOL-)
(STOP)
(PLAY)
D6104
IR6001
L6101
Q6100
S6002
S6003
S6005
T6100
DP6001
S6006
S6007
SENSOR
W6005
S6807
W6002
W6003
W6001
W6007
W6008
W6006
W6009
W6010
W6070
W6072
W6076
C6100
P6001
C6103
C6104
CN6001
W6013
C2901
C2902
C2903
C2907
C2953
C2957
C2962
C2964
C2966
C2971
C2972
C2973
C2974
C2976
C2977
C2981
IC2901
L2902
L2903
L2904
R2908
R2914
R2915
R2916
R2917
R2918
R2919
R2920
R2921
R2923
R2924
R2925
R2926
R2927
R2929
R2930
R2955
R2956
CN2916
CN2917
L2907
L2908
C2961
C2963
C2975
C2982
D2911
D2912
Q2902
Q2903
R2922
C2983
PbF
PbF
PbF
PbF
B
C
E
B
C
E
1
2
3
4
3
4
1
1
2
3
4
5
6
7
8
9
2
3
1
4
31
32
2
29
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
21
22
1
2
3
4
1
5
10
11
15
20
1
2
3
1
2
3
1
5
11
12
17
22
23
28
33
34
39
44
4
6
6
1
3
4
6
1
3
CHANGE
(REPX0799DB)
12
4.2.
Panel, Power, Power Button & AC Inlet P.C.B. (For SA-BT735EB/EE/EG/EP-K)
With reference to original service manual (section 18.2) on page 128.
1
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
12
13
B
PANEL P.C.B. (REPX0825B)
F
POWER BUTTON P.C.B. (REPX0825B)
E
POWER P.C.B. (REPX0799AB)
SA-BT735EB/EE/EG/EP
PANEL / POWER / POWER BUTTON / AC INLET P.C.B.
NOTE: " * " REF IS FOR INDICATION ONLY.
G
AC INLET P.C.B. (REPX0803EA)
(SIDE B)
(SIDE A)
0653AD
0653AD
0653AA
0653AA
0662BC-1
0662BC-1
0661AB-1
0661AB-1
0661AB-1
0661AB-1
220V-240V
50Hz
AC IN
P5701
RED
BLK
W101
W102
W104
W103
TL10*
TL20*
PbF
L6804
L6805
L6806
L6803
H6803
S6801
D6800
(POWER)
R6005
(SWITCHING
TRANSFORMER)
R6006
R6007
R6008
R6010
R6011
R6012
R6015
R6016
R6017
R6018
R6019
R6021
R6024
R6100
R6101
R6102
C6001
C6005
C6010
C6012
C6013
C6014
C6015
C6016
C6019
C6101
IC6001
D6100
D6101
D6102
D6103
(SELECTOR)
L6100
R6020
R6023
L6007
L6006
L6005
R6022
R6801
W6051
W6059
W6054
W6060
W6056
W6061
W6062
W6063
C6105
W6052
W6077
W6078
R6004
W6079
W6064
W6057
W6058
W6066 W6065
R6103
Q6800
R6031
R6030
W6081
W6080
C6018
C6102
(OPEN/CLOSE)
(VOL+)
(VOL-)
(STOP)
(PLAY)
D6104
IR6001
L6101
Q6100
S6002
S6003
S6005
T6100
DP6001
S6006
S6007
SENSOR
W6005
S6807
W6002
W6003
W6001
W6007
W6008
W6006
W6009
W6010
W6070
W6072
W6076
C6100
P6001
C6103
C6104
CN6001
W6013
C2901
C2902
C2903
C2907
C2953
C2957
C2962
C2964
C2966
C2971
C2972
C2973
C2974
C2976
C2977
C2981
IC2901
L2902
L2903
L2904
R2908
R2914
R2915
R2916
R2917
R2918
R2919
R2920
R2921
R2923
R2924
R2925
R2926
R2927
R2929
R2930
R2955
R2956
CN2916
CN2917
L2907
L2908
C2961
C2963
C2975
C2982
D2911
D2912
Q2902
Q2903
R2922
C2983
D6531
D6532
IC6531
C6523
R6537
C6535
R6545
C6530
L6504
C6536
C6537
L6505
R6536
D6533
R6538
R6539
R6540
R6541
K6531
R6543
R6531
R6532
R6533
R6535
C6533
C6531
C6532
R6544
C6534
R6546
Q6531
R6548
C6538
R6547
Q6533
Q6532
C6522
JK6502
B
C
E
B
C
E
B
C
E
B
C
7
6
5
4
3
2
1
1 4
5
8
E
Q6534
C6539
SETUP MIC
PbF
PbF
PbF
PbF
B
C
E
B
C
E
1
2
3
4
3
4
1
1
2
3
4
5
6
7
8
9
2
3
1
4
31
32
2
29
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
21
22
1
2
3
4
1
5
10
11
15
20
1
2
3
1
2
3
1
5
11
12
17
22
23
28
33
34
39
44
4
6
6
1
3
4
6
1
3
CHANGE
(REPX0799DB)
Click on the first or last page to see other SA-BT230GN / SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE service manuals if exist.