DOWNLOAD Panasonic SA-BTT790EE / SC-BTT790EEK Service Manual ↓ Size: 10.92 MB | Pages: 127 in PDF or view online for FREE

Model
SA-BTT790EE SC-BTT790EEK
Pages
127
Size
10.92 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / BLU-RAY DISCTM HOME THEATER SOUND SYSTEM
File
sa-btt790ee-sc-btt790eek.pdf
Date
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Panasonic SA-BTT790EE / SC-BTT790EEK Service Manual ▷ View online

109
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
A
 DIGITAL(POWER) CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-BTT790EE/GN DIGITAL(POWER)
 CIRCUIT
: +B SIGNAL LINE
IN VOLUME 1:
MA: DIGITAL(MICON): SCHEMATIC DIAGRAM - 1 ~ 8
PW: DIGITAL(POWER): SCHEMATIC DIAGRAM - 9
IN VOLUME 2:
BP: DIGITAL(BP4): SCHEMATIC DIAGRAM - 1 ~ 3
DD: DIGITAL(DDR3): SCHEMATIC DIAGRAM - 4
FE: DIGITAL(FRONT END): SCHEMATIC DIAGRAM - 5 ~ 8
DN: DIGITAL(DIGITAL NET): SCHEMATIC DIAGRAM - 9
ET: DIGITAL(ETHER): SCHEMATIC DIAGRAM - 10 ~ 11
HO: DIGITAL(HDMI OUT): SCHEMATIC DIAGRAM - 12
HI: DIGITAL(HDMI IN): SCHEMATIC DIAGRAM - 13 ~ 14
GND
MA
PW_DC18V
MA
PW_DC5V
MA
PW_USB_5V
ET
PW_iPod_5V
MA
12VGND
MA
PW_DC12V
DN
HO
MA
8.2K
R2926
56K
R2925
R2916
22K
0.1
C2964
R2924
5.6K
R2919
0.1
R2930
4.7K
C2953
0.1
C2981
1000P
R2917
3.3K
R2955
0
R2918
3.3K
R2927
10K
0.22
C2972
L2902
G1C100MA0291
1
C2974
680P
C2961
1
C2966
0.22
C2977
R2956
4.7K
R2914
22K
R2908
10K
R2921
39K
R2929
3.3K
R2920
8.2K
C2962
0.01
R2923
2.2K
C2976
0.015
C2971
0.1
C2973
1800P
3
1
2
4
6
5
Q2903
+5V VOLTAGE REGULATOR
B1DGDC000002
Q2902
+12V VOLTAGE REGULATOR
B1DGDC000002
G1C1R0MA0530
L2907
J0JHC0000107
L2908
J0JHC0000107
L2900
J0JHC0000107
L2901
R2915
0
C2957
0.01
8
9
7
6
1
2
5
3
4
12
14
16
18
19
20
17
15
13
10
11
2CH SWITCHING REGULATOR
CONTROLLER
C0DBAYY00729
IC2901
L2904
G1C330Z00012
10V180
C2902
16V680
C2903
1
C2983
35V220
C2907
35V220
C2901
C2982
10
C2975
10
C2900
10
C2904
10
C2963
680P
D2912
B0JCPG000030
D2911
B0JCPG000030
0.1
R2922
10
R291
1000P
C296
10
R290
1000P
C295
G1C330M00027
L2903
D
S
G
3
1
2
4
6
5
D
S
G
FB2
GND
C5V
CT
DT2
SS2
OCP2-
OCP2+
OUT2
INV2
VCC
OUT1
SS1
DT1
VREF
STB
FB1
INV1
OCP1-
OCP1+
HI
110
18.3. AV Circuit
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
B
 AV CIRCUIT
SCHEMATIC DIAGRAM - 10
SA-BTT790EE/GN AV
 CIRCUIT
: FM SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: TUNER/AUX/OPTICAL AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: iPod/iPhone VIDEO INPUT SIGNAL LINE
A
TO
DIGITAL(MICON) 
CIRCUIT (CN2308) 
IN SCHEMATIC
DIAGRAM - 4
27K
R2665
2.2K
R2959
A_RIN
TU_AGND
0.1
C2961
220
R2956
1K
R2957
iPod_VIDEOSEL
iPod_VOUT
VGND
YOUT
1
C2518
1
C2517
47P
C2519
47P
C2520
120
R2508
L2510
VIDEO SWITCH
G1C1R8JA0074
iPod_VOUT
0
R2963
YOUT
TU_SCLK
TU_INT
TU_DFS
TU_AGND
A_RIN
TU_DOUT
TU_DCLK
TU_SDA
TU_RST
A_LIN
AUX_L
AUX_R
5V_VIDEO
AUX_AGND
6
7
5
9
12
10
11
18
19
16
17
21
20
13
15
14
8
1
3
4
2
23
22
CN2500
iPod_VIDEOSEL
6.3V1000
C2502
1
2
5
6
3
4
IC2501
C1AB00001466
C2655
220P
27K
R2666
18K
R2663
18K
R2664
C2656
220P
C2665
6P
TU_SCLK
TU_RST
TU_INT
TU_SDA
TU_DOUT
TU_DFS
A_LIN
TU_3.3V
C2654
1
C2653
1
2.2K
R2672
0
R2673
560
R2671
TU_DCLK
220
R2955
R2960
0
J0JYC0000118
LB2952
G1CR18JA0020
C2951
1000P
C2664
33P
JK2500
VIDEO OUT
2
1
3
JK2701
VA2951
EZAEG2A50AX
G2
G3
G1
JK2951
J0JYC0000070
LB2501
VGND
C2515
6.3V100
C2516
0.1
LB2701
J0JBC0000014
1
2
3
4
5
75
R2501
0
LB2570
0
LB2571
10K
R2570
10K
R2571
10
C2701
220P
C2573
220P
C2572
R2701
0
0.1
C2962
TU_3.3V
C2663
3P
4.7K
R2953
4.7K
R2954
L2953
3P
L2951
LB2951
J0JBC0000032
IC2952
C1AB00003569
FM RADIO RECEIVER
VGND
TU_INT
AUX_L
AUX_L
AUX_R
AUX_R
YOUT
TU_DFS
A_RIN
OPT_IN
DGND
OPT_IN
DGND
OPT_IN
DGND
TU_RST
TU_DOUT
TU_AGND
TU_3.3V
TU_SDIO
TU_SCLK
TU_DCLK
5V VIDEO
5V_VIDEO
A_LIN
AUX_AGND
AUX_AGND
TU_AGND
iPod VIDEO SEL
iPod VIDEO OUT
V COMP MUTE
OUT
GND
IN1
IN2
SW
VCC
FM ANT
VCC
DIGITAL AUDIO IN
(OPTICAL(CABLE/SAT/TV))
INPUT
GND
4
12
1
2
14
T1
17
19 18
16
15
20
3
13
Thermal
Pad
5
11
10
8
9
7
6
SEN
VD
RST
NC
DOUT
RCLK
VA
GND
LIN
RIN
DFS
DCLK
GPO2
GPO1
SCLK
SDIO
FMI
NC
RFGND
AMI
AUX IN
111
18.4. D-Amp Circuit
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
C
 D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 11
SA-BTT790EE/GN D-AMP CIRCUIT
3/3
2/3
1/3
TO D-AMP
CIRCUIT (2/3)
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
A
TO
DIGITAL(MICON)
CIRCUIT (CN2303) 
IN SCHEMATIC 
DIAGRAM - 8
TO SPEAKERS
P1
1
G1
8
5
6
2
4
3
7
G2
JK5001
FL+
FR+
C+
SW+
SW-
C-
FR-
FL-
R5475
GND
1000P
CENTER -
FRONT R -
FRONT R +
FRONT L +
CENTER +
SUBWOOFER +
SUBWOOFER -
FRONT L -
L5300
J0JBC0000015
R5398
330
R5428
FAN_AD
10K
R5366
47
R5365
47
47
R5378
R5376
47
R5377
47
R5375
47
DAP_SDIN2
DAP_SDIN4
DAP_BCKO
DAP_SDOUT2
DAP_SDOUT1
DAP_SCL
DAP_SDA
DAP_LRCKO
DAP_SDIN3
DAP_LRCKI
C5344
22
C5361
0.01
C5343
22
DAP_BCKI
DAP_SDIN1
PW_DC12V_A
DAP_CLIP
DAP_CLIP
DGND
DCDET
1M
R5358
DAP_BCKO
DAP_SDOUT2
DAP_SDOUT1
DAP_MUTE
DAP_NRST
DAP_LRCKO
C5375
12P
DAP_IRQ
DAP_IRQ
DAP_SCL
DAP_SDA
D1H83314A024
RX5371
2
3
1
4
H0J245500101
X5302
D1H84704A024
RX5306
D1H84704A024
RX5307
22
R5324
C5332
1000P
10
C5331
C5372
10
C5371
1000P
10
C5351
1000P
C5352
R5396
47
R5397
47
R5395
330
6
7
5
9
12
10
11
18
19
16
17
21
20
13
15
14
8
1
3
4
2
23
22
CN5402
C5354
10
C5355
1000P
C5346
22P
C5380
0.1
C5378
10
C5377
1000P
C5381
0.1
R5363
47K
R5360
10K
R5384
1
DAP_SDIN4
DAP_LRCKI
DAP_BCKI
5
7
1
3
6
8
2
4
5
7
1
3
6
8
2
4
5
7
1
3
6
8
2
4
5
7
1
3
6
8
2
4
D1H84704A024
RX5375
DAP_SDIN1
DAP_MUTE
DAP_NRST
DAP_SDIN3
DAP_SDIN2
10K
R5385
47
R5387
22
R5388
C5376
12P
1K
R5359
1
R5362
47
48
44
45
40
41
36
33
35
34
38
39
37
43
42
46
1
62
63
58 57
60
61
59
64
53
50 49
52 51
55
56
54
8
7
9
4
6
5
23 24
21
18 19
17
20
22
16
12
13
10
11
15
14
2
3
31
29 30
32
27 28
25 26
IC5301
C1AB00003852
PWM_C-
PWM_SW-
VALID
SD
PWM_SW+
PWM_C+
PWM_FL+
PWM_FL-
PWM_FR+
PWM_FR-
R5445
10K
SCLK
LRCLK
DC_DET2
SDIN2
SDIN4
SDIN3
PW_DC12V_A
SDIN1
+3.3V
FAN_AD
DAP_CLIP
DGND
RESET
LRCKO
SCLKO
SDOUT1
SDOUT2
MUTE
DGND
DAP_IRQ
DAP_SDA
DAP_SCL
DGND
BCK
TST1
DVSS_PWM2
LRCK
SDIN3
SDA
SCL
DVSS2
VALID
DVDD2
ERRIN
LRCKO
BSSEL1
BSSEL2
SDIN4
ADDR
[33] SDOUT2
[32] SDOUT1
[31] BCKO
SDIN1
SDIN2
PWM7A
PWM6B
PWM6A
PWM1A
PWM2A
PWM2B
DVDD_PWM1
PWM1B
PWM4A
PWM3B
PWM4B
PWM3A
PWM5A
PWM7B
DVDD_PWM2
PWM8A
[50] PWM5B
[49] DVSS_PWM1
PWM8B
[17] REG15
DIGITAL AUDIO PWM PROCESSOR
RST_N
SMUTE
MONI1
XO
XI
DVDD1
AVSS
AVDD
CLK98IN
DVSS_OSC
TST2
TST3
[64] ANATEST
[63] TST4
PLLSEL
XINSEL
DVSS1
[18] DVDDCORE1
MONI2
MONI3
[16] LDOPOFF
DVDDCORE2
DVSSCORE
112
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
C
 D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 12
SA-BTT790EE/GN D-AMP CIRCUIT
3/3
2/3
1/3
TO D-AMP
CIRCUIT (3/3)
TO D-AMP
CIRCUIT (1/3)
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
H
TO
SMPS CIRCUIT
(JW1)
IN SCHEMATIC 
DIAGRAM - 16
P1
P1
1
3
2
NOTE: “ * ” REF IS FOR INDICATION ONLY
HEATSINK*
G2
G1
B0JCDD000002
D5405
B0JCDD000002
D5403
C5424
5600P
C5423
1
L5401
J0JKB0000003
2
1
4
3
CN5400
J0JKB0000003
L5402
R5427
47K
C5140
50V820
C5117
50V820
D5407
B0ACCK000005
1
C5425
R5438
100K
R5437
4.7K
B1ADCE000012
DC DETECT
DC DETECT
Q5413
B1ABCF000011
Q5412
R5436
22K
R5439
100K
C5437
0.1
DCDET
C5422
2.2
+35V
+35V
PGND
PGND
FAN_AD
C5400
10
2
4
3
1
L5304
G0B9R5K00007
5.6K
R5319
2
4
3
1
G0B9R5K00007
L5303
R5318
5.6K
SW-
C-
C5334
1000P
C+
C5333
1000P
C5335
1000P
SW+
C5336
1000P
Q5408
B1ABCF000011
B1ABCF000011
SPEAKER PROTECTION SWITCH
SPEAKER PROTECTION SWITCH
Q5409
R5431
33K
R5310
10K
R5311
10K
B1GBCFNN0041
QR5402
C5300
10
C5340
0.1
B0ACCK000005
D5401
B0ACCK000005
D5402
B1GBCFNN0041
DC DETECT
DC DETECT
QR5400
C5341
4.7
C5305
0.1
C5306
0.1
L5403
G1C4R7MA0172
PW_DC12V_A
R5304
10
PWM_SW+
PWM_SW-
C5308
0.033
R5201
47K
100
R5301
R5300
10
4.7
C5302
PWM_C+
PWM_C-
R5303
22K
4700P
C5304
C5301
100P
C5342
0.1
2
1
43
11
9
10
34
36
35
12
33
6
7
5
4
39
38
41
40
8
37
23
22
20
18
16
14
13
15
17
19
31
32
28
26
25
27
30
29
21
24
3
42
44
IC5300
C1AB00003582
DIGITAL AMPLIFIER
R5305
10
C5307
0.033
C5312
1
1
C5311
C5314
1
0.033
C5309
C5310
0.033
1
C5313
VALID
R5309
3.3
C5337
0.01
R5308
3.3
C5338
0.01
C5391
0.47
C5392
0.47
0.47
C5394
C5393
0.47
R5306
3.3
0.01
C5330
R5307
3.3
0.01
C5329
2
4
3
1
L5302
G0C100M00007
2
4
3
1
G0C100M00007
L5301
R5317
100K
R5316
100K
R5314
100K
R5315
100K
C5427
10
VDD
OC_ADJ
PSU_REF
PWM_A
C_STARTUP
/RESET
PVDD
DGND
SD
VDD
OUT_A
PVDD_A
OUT_A
BST_A
GVDD_AB
PVDD_A
M1
NC
GND
NC
M3
M2
GND_D
BST_D
PVDD_D
GVDD_CD
OUT_D
SD(L)
OUT_D
READY
OTW(L)
PVDD_D
PVDD_C
PWM_D
BST_C
PWM_C
TEST
OUT_C
GND_B
V1_CM
GND_A
PWM_B
BST_B
VREG
OUT_B
AGND
PVDD_B
GND_C
GND
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