DOWNLOAD Panasonic SA-BT230GN / SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE Service Manual ↓ Size: 600.68 KB | Pages: 15 in PDF or view online for FREE

Model
SA-BT230GN SA-BT735EB SA-BT735EE SA-BT735EG SA-BT735EP SC-BT735EE
Pages
15
Size
600.68 KB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Audio / BLU-RAY DISC HOME THEATER SOUND SYSTEM
File
sa-bt230gn-sa-bt735eb-sa-bt735ee-sa-bt735eg-sa-bt7.pdf
Date

Panasonic SA-BT230GN / SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE Service Manual / Supplement ▷ View online

4
2.2.
Digital Audio (For SA-BT735EB/EE/EG/EP-K)
With reference to original service manual (section 14.3) on page 102.
SA-BT735EB/EE/EG/EP DIGITAL AUDIO BLOCK DIAGRAM
: AUDIO OUTPUT SIGNAL LINE
FROM/TO
MAIN(SYSTEM CONTROL)
FROM/TO
MAIN(SYSTEM CONTROL)
FROM
MAIN(AUDIO)
FROM
POWER SUPPLY
(MAIN SECTION)
FROM
POWER SUPPLY
(MAIN SECTION)
MAIN P.C.B.
D-AMP P.C.B.
+
-
+
-
+
-
+
-
FAN
+
-
+
-
MUX & VOL
PWM
PWM
CONTROL
SERIAL DATA
INTERFACE
SERIAL CONTROL
INTERFACE
SYSTEM CONTROL
PWM FL+
PWM FR+
PWM C+
PWM SW+
PWM SW-
PWM SW+
PWM C-
PWM C+
PWM 3
36
PWM 4
35
PWM 5
34
PWM 6
33
VALID1
VALID1
VALID2
FAN DC OUT
FAN LOCK
31
VALID2
32
OUT 1
3 /SD
4 INPUT A
6 INPUT B
14 INPUT C
16 INPUT D
5 /RESET AB
15 /RESET CD
DIGITAL AMPLIFIER
SPEAKERS
CENTER
SUBWOOFER
C1AB00003260
IC5200
PWM FR+
PWM FL+
3 S/D
14 INPUT C
16 INPUT D
5 /RESET AB
15 /RESET CD
OUT D 22
BST D 20
OUT C 25
BST C 27
OUT A 33
BST A 35
OUT B 30
BST B 28
OUT D 22
BST D 20
OUT C 25
BST C 27
DIGITAL AMPLIFIER
SPEAKERS
C1AB00003260
IC5100
PWM PROCESSOR
C1AB00002461
IC5301
VALID2
VALID1
DAP SDIN1
SDIN1
26
DAP SDIN2
SDIN2
25
DAP SDIN3
SDIN3
24
3
JK5001
4
JK5001
1
JK5001
1
CN5401
3
CN5401
2
JK5001
FRONT
(LEFT)
7
JK5001
8
JK5001
FRONT
(RIGHT)
5
JK5001
6
JK5001
Q5408, Q5409, Q5414
Q5412,Q5413
Q5400,Q5401
Q5402,Q5403
Q5404,Q5405
DC DETECT
DC DETECT
QR5401
DC DETECT
ECO CIRCUIT
QR5400
DC DETECT
FAN CONTROL
CIRCUIT
13
6
CN5402
CN2006
12
7
CN5402
CN2006
11
8
CN5402
CN2006
CLOCK RATE / 
ERROR DETECTION
&
PLL
DAP MCLK
MCLK
8
DAP LRCLK
LRCLK
19
DAP SCLK
SCLK
20
8
11
CN5402
CN2006
9
10
CN5402
CN2006
6
13
CN5402
CN2006
DAP SDA 2
SDA
17
3
16
CN5402
CN2006
DAP SCL 2
SCL
18
4
15
CN5402
CN2006
DAP REST
/RESET
9
1
18
CN5402
CN2006
DAP MUTE
/MUTE
16
2
17
CN5402
CN2006
DCDET
15
4
CN5402
CN2006
4
AND GATE
C0JBAA000501
IC5405
RESET
C0EBE0000456
IC5401
2
1
4
AND GATE
C0JBAA000501
IC5402
1
2
DCDET
ECO
16
3
CN5402
CN2006
FAN SIGNAL
17
2
CN5402
CN2006
10
9
CN5402
CN2006
PWM SW-
PWM C-
3
4
1
6
INVERTER
C0JBAB000837
IC5404
PWM SL
PWM SR
PWM 1
38
PWM 2
37
4 INPUT A
6 INPUT B
PWM SR
PWM SL
SURROUND
(LEFT)
SURROUND
(RIGHT)
OUT A
BST A
OUT B
BST B
11
JK5001
12
JK5001
9
JK5001
10
JK5001
33
35
30
28
D5408
(D5408)
ADD
5
3 Schematic Diagram (Updates)
3.1.
D-Amp Circuit (For SA-BT230GN-K)
With reference to original service manual (section 17.3) on page 116~118.
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
C
 D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 27
SA-BT230GN D-AMP CIRCUIT
2/4
4/4
1/4
3/4
TO D-AMP
SECTION (1/4)
TO D-AMP
SECTION (4/4)
P1
AA
AC
AD
AE
AF
AG
AH
AI
AJ
AK
AL
P1
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
C5135
1
1
C5142
D5621
B0HCSP000001
D5618
B0HCSP000001
D5620
B0HCSP000001
D5619
B0HCSP000001
C5110
2.2
C5116
2.2
C5114
2.2
C5108
2.2
2
4
3
1
L5101
G0C100M00006
R5453
33K
63V330
C5117
0.1
C5100
10
R5100
0.1
C5119
C5118
10
C5102
22K
R5102
R5101
100
R5103
100
0.1
C5104
0.1
C5105
0.1
C5101
C5103
0.1
10
R5105
10
R5109
10
R5106
IC5100
C1AB00003260
DIGITAL AMPLIFIER
FL+
FR+
FR-
FL-
2
4
3
1
L5105
G0B9R5K00005
2
4
3
1
L5106
G0B9R5K00005
B1ABCF000011
Q5409
Q5408
B1ABCF000011
DC DETECT
DC DETECT
R5431
22K
C5427
10
Q5414
B1ABCF000011
DC DETECT
C5439
1
B0ACCK000005
D5512
B0ACCK000005
D5510
R5125
5.6K
R5452
100K
R5136
100K
R5451
100K
R5121
5.6K
100K
R5130
R5132
5.6K
R5135
5.6K
C5157
1000P
C5154
1000P
C5156
1000P
C5155
1000P
SPK_GND
GND
/SD
VALID2
PWM_FR+
PWM_FL+
10K
R5445
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_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
VCC
C5136
35V330
C5137
35V470
C5143
35V330
C5144
35V470
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
R5454
47K
0.033
C5112
0.033
C5111
0.033
C5106
0.033
K5105
0
K5106
0
SL-
SL+
SR+
SR-
2
4
3
1
2
4
3
1
L5103
G0B9R5K00005
L5104
G0B9R5K00005
C5153
1000P
C5151
1000P
C5150
1000P
C5152
1000P
R5113
R5133
R5117
D5514
D5513
R5134
5.6K
5.6K
B0ACCK000005
B0ACCK000005
5.6K
5.6K
R5126
R5128
100K
100K
D5622
D5623
B0HCSP000001
B0HCSP000001
C5127
C5121
35V330
C5133
35V470
1
R5449
R5450
100K
100K
D5624
B0HCSP000001
C5120
C5134
35V330
C5128
35V470
1
D5625
B0HCSP000001
2
4
3
1
L5100
G0C100M00006
PWM_SR
PWM_SL
K5102
0
K5103
0
(C5107,C5109,C5113,C5115)
DELETE
6
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 - 28
SA-BT230GN D-AMP CIRCUIT
2/4
4/4
1/4
3/4
TO D-AMP
SECTION (4/4)
TO D-AMP
SECTION (1/4)
2
1
3
4
P1
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
D
TO
SMPS CIRCUIT
(JW1)
IN SCHEMATIC 
DIAGRAM - 30
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
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
C5437
0.1
R5425
10K
C5420
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
SPK_GND
CHANGE
(D5408)
ADD
(C5409)
ADD
7
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 - 29
SA-BT230GN D-AMP CIRCUIT
2/4
4/4
1/4
3/4
TO D-AMP
SECTION (3/4)
TO D-AMP
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
0.1
C5230
C5229
0.1
0.1
C5226
C5223
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
C5236
1000P
C5237
1000P
C5238
1000P
C5450
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
(C5241,C5242)
ADD
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Panasonic SA-BT230GN / SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE Service Manual / Supplement ▷ Download

  • DOWNLOAD Panasonic SA-BT230GN / SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE Service Manual ↓ Size: 600.68 KB | Pages: 15 in PDF or view online for FREE
  • Here you can View online or download the Service Manual / Supplement for the Panasonic SA-BT230GN / SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic SA-BT230GN / SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE Audio. Information contained in Panasonic SA-BT230GN / SA-BT735EB / SA-BT735EE / SA-BT735EG / SA-BT735EP / SC-BT735EE Service Manual / Supplement (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.