Panasonic SA-XH155EE / SA-XH155GS / SC-XH155EE-K Service Manual ▷ View online
121
29
30
31
32
33
34
35
36
37
38
39
40
41
42
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-XH155EE/GS MAIN CIRCUIT
3/8
4/8
7/8
2/8
6/8
8/8
1/8
5/8
TO MAIN
CIRCUIT (2/8)
CIRCUIT (2/8)
TO MAIN
CIRCUIT (7/8)
CIRCUIT (7/8)
TO MAIN
CIRCUIT (4/8)
CIRCUIT (4/8)
P1
P1
A
TO
BACKEND CIRCUIT
(FP8101)
IN SCHEMATIC
DIAGRAM - 6
BACKEND CIRCUIT
(FP8101)
IN SCHEMATIC
DIAGRAM - 6
50
1
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: USB SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: MIC/TUNER/AUX AUDIO INPUT SIGNAL LINE
ADGND
C2100
0.1
PW_M+9V
R2038
R2062
R2063
R2061
R2039
R2037
0
0
0
0
0
0
LB2039
0
LB2003
LB2000
0
LB2001
LB2002
LB2004
0
100
0
0
PW_VREF_1
CEC_IN_OUT
SPDIF_SW
MCLK
R2024
56
R2006
J0JYC0000339
R2025
56
R2005
J0JYC0000339
R2023
56
SRCK
LRCK
R2004
0
R2002
0
R2003
0
AOUT1
AOUT3
AOUT2
SRCK
LRCK
AOUT0
AOUT1
AOUT2
AOUT0
DSP_BCK_OUT
DSP_I2S_OUT3
DSP_I2S_OUT2
DSP_LRCK_OUT
DSP_MCLK_OUT
DSP_I2S_OUT1
R2007
J0JYC0000339
I2S_IN
R2008
J0JYC0000339
R2001
56
VGND
0.1
C2109
C2104
C2106
0.1
0.1
0.1
C2105
REV
FWD
CLOSE_SW
VBUS_EN
OPEN_SW
R2015
0
DVD_RX
DVD_TX
R2011
0
R2012
0
R2009
0
R2010
0
C2001
0.1
MCLK
R2019
0
R2018
0
iPod_VIDEOSEL
AMUTE
R2013
0
USB_OC
R2016
0
R2017
0
PW_D+5V
G1
G2
6
7
5
9
47
44
39
40
35
31
27
24
21
20
22
16
15
18
17
11
13
12
10
14
19
23
26
25
30
28
29
34
32
33
38
36
37
43
41
42
46
45
49
48
8
1
3
4
2
50
CN2001
MGND
DGND_2
D+5V
I2S_IN
SDATA0
DGND
DGND
DGND
DGND
LRCK
MCLK
DGND
DGND
PW_VREF
D+5V
SPDIF_SW
SDATA3/DMIX
D+5V
DGND
SDATA1
SDATA2
BICK
CEC IN/OUT
SPIDIF_OUT/GND
D+5V
D+5V
VGND
MIC_IN
iPod_SW
M+9V
MGND
ADGND
RGB_H
ADGND
AMUTE
FWD
REV
USB_OC
ADGND
TV_ROUT
VBUS_EN
OPEN SW
CLOSE_SW
FUNC_SW
TV_LOUT
MGND
M+9V
iPod_VIDEO
DVD_UART_RX
DVD_UART_TX
D+5V
D+5V
MIC_IN
MIC_LVL1
MIC_LVL2
MIC_LVL3
R2743
560
R2744
220
R2745
100
Q2702
B1GBCFJJ0051
SWITCH
SWITCH
SWITCH
Q2704
B1GBCFJJ0051
Q2703
B1GBCFJJ0051
R2742
330
122
43
44
45
46
47
48
49
50
51
52
53
54
55
56
A
C
D
B
E
G
H
F
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 10
MAIN CIRCUIT
SA-XH155EE/GS
3/8
4/8
7/8
2/8
6/8
8/8
1/8
5/8
TO MAIN
CIRCUIT (8/8)
CIRCUIT (8/8)
TO MAIN
CIRCUIT (3/8)
CIRCUIT (3/8)
P1
P1
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: USB SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: MIC/TUNER/AUX AUDIO INPUT SIGNAL LINE
R2395
100
R2396
100
R2306
10K
R2346
10K
R2307
10K
DAP_RST
R2394
100
R2350
220
220
R2367
220
R2373
0.1
C2304
220
R2336
DC_DET1
DC_DET2
R2337
220
R2619
47K
220
R2368
R2340
100
R2303
100
R2302
100
ECO_CTL
USB_OC
VOL0_CTRL
DAP_SDA
NRST
R2345
47K
R2335
47K
R2355
10K
R2354
10K
DAP_SCK
R2319
5.6K
R2318
5.6K...EE 39K...GS
R2316
15K...GS
10K...EE
R2317
10K...EE
1.2K...GS
1.2K...GS
10K
R2352
R2347
10K
R2378
100
R2377
220
R2353
220
R2334
1K
R2357
220
100
R2390
100
R2391
100
R2392
100
R2389
100
R2388
R2364
10K
R2363
10K
220
R2344
220
R2305
C2303
1
iPod_VIDEOSEL
PCONT
R2332
56K
R2333
56K
VBUS_EN
6
7
5
2
4
3
81
C3EBFC000042
IC2301
PW_VREF_1
R2356
27K
R2327
220
0
LB2303
R2343
220
R2374
47K
47K
R2341
4.7K
R2371
R2349
220
4.7K
R2370
R2342
47K
R2328
10K
100
R2366
100
R2365
47K
R2358
FLD_DAT
100K
R2322
R2330
10K
FLD_CLK
FLD_STB
DGND_1
R2398
100
0.1
C2305
R2309
10K
R2311
10K
R2338
10K
R2339
10K
OPEN_SW
CLOSE_SW
C2309
560P
C2306
0.1
R2310
10K
C2307
0.1
C2308
560P
SPDIF_SW
B0BC3R0A0262
D2301
0.1
C2321
R2384
100
R2385
100
R2308
10K
SEL_A
SEL_B
R2383
10K
FAN_AD
R2397
1K
KEY1
KEY2
R2393
100
3
1
2
X2300
H2D500400006
RMT
150K
R2315
FAN_DA
220
R2324
R2326
10K
R2312
100
R2314
100
R2313
100
R2325
10K
R2331
10K
R2321
0
R2320
0
100
R2376
100
R2375
100
R2372
79
77
76
78
49
47
48
50
74
71
72
67
68
56 55
58 57
52 51
54 53
65
66
61
62
59
60
64 63
70 69
73
75
10
8
7
9
12
11
99
100
95
94
96
97
90
91
89
93
92
98
4
6
5
2
1
3
81
82
80
86
87
88
84
83
85
45
19
17
15
14
16
18
43
23
21
20
22
41
24
39
37
33
35
34
29
30
27
26
28
32
31
36
38
25
40
42
44
13
46
IC2300
RFKWMXH150EB
MICRO PROCESSOR
LEDCONT
DAP_MUTE
REV
AMUTE
FWD
TUN_SCLK
SYNC
CEC_IN_OUT
DVD_RX
DVD_TX
TUN_SDIO
TUN_REST
TUN_INT
PW_VREF_2
CE
RXD
EPM
CLOCK
BUSY
TXD
CNVSS
RESET
BYTE
NC
FX_INT
FLD_OUT
FLD_CLK
RESET
XIN
VSS
XOUT
VCC
SYNC
NC
EPM
EDA
FWD
REV
AMUTE
ECK
TUN_SCLK
[26] FLD_STB
[28] DVD_TX
[27] DVD_RX
[27] DVD_RX
DBG_RX
DBG_TX
SCLK
DAP_MUTE
TUN_INT
CEC IN/OUT
XCIN(32K)
CNVSS
XCOUT(32K)
LED_CTRL
TUN_RST
TUN_SDIO
FAN_DA
CLOSE_SW
KEY1
DES2
KEY2
[97] AVCC
VREF
AVSS
DES1
NC
SEL_A
SEL_B
RMT
[99] SPDIF_SW
[100] OPEN_SW
[100] OPEN_SW
FAN_AD
[98] ECHO_MUTE
ECHO_LVL1
ECHO_LVL2
CE
FX_DO
[48] PCONT
[47] iPod_VIDEO_SEL
[47] iPod_VIDEO_SEL
USB_OC
NC
DCDET1
DCDET2
DSP_CLIP
VBUS_EN
USB_SEL
FX_CLK
VSS
NC
NRST
WIDE1
NC
VCC
iPod VIDEO DET
ECO_CTRL
BATT_PCONT
[49] RGB_H
[50] VMUTE
DSP_IRQ
FX_SCS
FX_DET
FX_DI
FX_BUNDLE_CS
iPod_OC
[75] DAP_DAT
[74] MIC_LVL3
[74] MIC_LVL3
DSP_MUTE
DSP_RESET
DAP_CLK
DAP_RST
NC
iPod_DET
[72] MIC_LVL2
WL_OFF_SW
MIC_LVL1
MD3
MD2
NC
VALID
NC
MIC_SW
[73] VOL 0
A2
SCL
SDA
GND
A0
VCC
EEPROM
A1
WP
R2360
10M
R2359
10K
C2311
47P
C2310
47P
H0J327200115
X2301
MIC_SW
ECHO_MUTE
ECHO_LVL1
ECHO_LVL2
MIC_LVL1
MIC_LVL2
MIC_LVL3
123
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K
L
J
M
O
P
N
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 11
SA-XH155EE/GS MAIN CIRCUIT
3/8
4/8
7/8
2/8
6/8
8/8
1/8
5/8
TO MAIN
CIRCUIT (6/8)
CIRCUIT (6/8)
TO MAIN
CIRCUIT (1/8)
CIRCUIT (1/8)
P1
P1
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: USB SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: MIC/TUNER/AUX AUDIO INPUT SIGNAL LINE
10
C2150
A_LIN
ADGND
0
R2157
10
R2150
R2158
10
C2151
10
A_RIN
LB2152
J0JGC0000020
R2154
33
R2153
33
LRCK
SRCK
NRST
MCLK
47
R2152
C2107
16V47
16V47
I2S_IN
LB2153
J0JBC0000033
0.1
C2156
C2157
10
10
R2151
LB2151
G1C100M00049
R2156
220
C2153
0.1
C2152
1
33
R2155
0.1
C2158
10
C2154
C2155
10
7
5
6
1
2
4
3
10
12
14
15
16
13
11
8
9
C0FBAK000026
DIGITAL AUDIO ADC
IC2151
PW_ADAC5V
PW_+3.3V
GND
SDTO
MCLK
LRCK
DIF
CKS0
CKS2
SCLK
PDN
VCOM
AINL
AINR
CKS1
VD
AGND
VA
DGND
R2501
0
MGND
C2505
10
R2505
2.7K
C2503
10
Q2501
B1ABMF000020
VOLTAGE REGULATOR
Q2503
B1ADCE000012
POWER CONTROL
PW_+7V
R2503
470
2.7K
R2504
R2507
4.7K
C2502
10
C2501
0.01
Q2502
B1ADNB000003
VOLTAGE REGULATOR
PW_-7V
C2506
10
R2506
0
0.01
C2504
D2501
B0BC7R500001
R2502
3.9K
PW_+9V(FL)
PW_-9V
124
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 12
SA-XH155EE/GS MAIN CIRCUIT
3/8
4/8
7/8
2/8
6/8
8/8
1/8
5/8
TO MAIN
CIRCUIT (5/8)
CIRCUIT (5/8)
TO MAIN
CIRCUIT (2/8)
CIRCUIT (2/8)
TO MAIN
CIRCUIT (7/8)
CIRCUIT (7/8)
P1
P1
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: USB SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: MIC/TUNER/AUX AUDIO INPUT SIGNAL LINE
PW_M+9V
10K
R2703
DGND
10K
R2702
B1GBCFJJ0051
DC DETECT
QR2700
PW_VREF_1
D2747
B0BC011A0264
D2744
B0ACCK000012
Q2719
B1GBCFJJ0051
DC DETECT
B0BC015A0264
D2749
B0BC010A0269
D2748
D2746
B0BC6R8A0266
B0BC5R1A0262
D2750
Q2709
B1ABCF000176
DC DETECT
DC_DET1
R2737
39K
PW_-7V
33K
R2738
B1GBCFJJ0051
SWITCH
QR2701
PW_+3.3V
PW_+7V
PW_+12V
L2001
G1C4R7MA0172
VOL0_CTRL
10K
R2091
C2092
0.1
C2094
1
C2093
470P
C2062
10
6
7
5
2
4
3
8
1
C0DBZYY00018
VOLTAGE REGULATOR
IC2091
C2091
0.1
DGND_2
NC
CONT
NC
VIN
NC
GND
CN
VO
0
K2704
ADGND
L2700
L2701
J0JHC0000118
C2705
6.3V100
0
K2701
J0JHC0000118
PW_D+5V
PW_ADAC5V
6.3V100
C2704
K2703
0
1
K2706
0
VGND
R2411
0
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