Panasonic SA-XH175EE / SA-XH175GS / SC-XH175EE Service Manual ▷ View online
97
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
MAIN(HDMI) CIRCUIT
SCHEMATIC DIAGRAM - 5
SA-XH175EE/GS MAIN(HDMI) CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN(HDMI)
CIRCUIT (4/6)
CIRCUIT (4/6)
TO MAIN(HDMI)
CIRCUIT (6/6)
TO MAIN(HDMI)
CIRCUIT (2/6)
CIRCUIT (2/6)
P1
P1
: USB SIGNAL LINE
: HDMI/OPTICAL/AUX/TUNER/MIC AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: +B SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 1 ~ 6
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 7 ~ 11
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 7 ~ 11
C8533
0.1
0
R8542
0.1
C8530
0
R8532
R8531
0
6
7
5
9
13
15
14
11
10
12
21
22
18
16
17
20
19
8
1
3
4
2
24
23
FP8531
TO OPTICAL PICKUP UNIT
(DVD MECHANISM UNIT BRS11D)
(DVD MECHANISM UNIT BRS11D)
RF_A
RF_B
R8537
0
RF_F
LB8530
J0JHC0000045
R8536
3.3K
RF_D
RF_C
PW_A+5V
B1ABDF000026
DVD SELECTOR SWITCH
Q8565
R8534
10K
RFIN_P
R8535
47K
RF_E
VC
LB8532
J0JDC0000102
CD_MD
GND
R8538
0
LB8531
22
R8570
56
R8572
56
R8573
56
R8571
56
DVD_MD
LB8551
J0JDC0000102
LB8561
J0JDC0000102
T-
T-
D/d
C/c
F+
F+
F-
F-
T+
T+
NC
NC
MD
F
E
NC
B/b
VCC
CD-LD
RF
A/a
PD GND
CD/DVD SW
DVD-LD
GND-LD
VR-CD
VR-DVD
VC(REF)
L8550
G1C100M00049
0.1
C8561
C8563
6.3V220
R8566
4.7
220
R8554
220
R8564
6.3V220
C8553
0.1
C8551
R8556
4.7
Q8552
DSA200200L
DVD LASER DRIVE
Q8562
DSA200200L
CD LASER DRIVE
DVD_LD
CD_LD
PW_D+3R3V
51K
R8227
TRK_DRV
R8229
51K
FOC_DRV
C8230
1000P
C8228
1000P
1000P
TRV_PWM
51K
R8225
SPN_PWM
C8226
0.027
R8221
22K
TRK_PWM
FOC_PWM
TRV_DRV
SPN_DRV
0.027
C8222
98
I
K
L
J
M
O
P
N
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A
MAIN(HDMI) CIRCUIT
SCHEMATIC DIAGRAM - 6
SA-XH175EE/GS MAIN(HDMI) CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN(HDMI)
CIRCUIT (5/6)
CIRCUIT (5/6)
TO MAIN(HDMI)
CIRCUIT (3/6)
CIRCUIT (3/6)
P1
P1
: USB SIGNAL LINE
: HDMI/OPTICAL/AUX/TUNER/MIC AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: +B SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 1 ~ 6
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 7 ~ 11
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 7 ~ 11
MDQ_4
MDQ_5
MDQ_6
0.1
C8053
MDQ_3
MDQ_11
MDQ_9
MDQ_10
MDQ_12
10K
R8051
MDQ_7
NWE
NRAS
MA_10
MA_1
MA_2
MA_0
NCSM
CSO
RAMBA0
NCAS
220P
C8054
MDQ_8
MA_9
MA_7
MA_5
MA_6
MA_8
CLK_SDRAM
MA_11
DQM1
2200P
C8056
1
C8057
MDQ_0
C8051
1
MDQ_1
MDQ_2
0.1
C8052
MDQ_15
MDQ_13
MDQ_14
VDD_SDRAM
MA_3
1
C8055
MA_4
29
28
30
31
27
26
24
25
20
21
19
16
12
14
15
13
18
17
10
7
6
8
9
11
2
1
4
3
5
34
36
39
41
42
40
38
49
52
51
54
53
50
44
43
45
47
48
46
37
35
23
22
32
33
IC8051
C3ABPG000163
64M SDRAM
DQ11
DQ4
DQ12
DQ3
A7
A5
A6
NC
DQ8
VSS
DQ9
CLK
CKE
NC
A8
A9
A11
VSS
A4
DQ5
DQ10
UDQM
A1
A2
/WE
LDQM
/RAS
/CAS
VDD
A0
CSO
A10/AP
/CS
RAMBA0
A3
VDD
VDDQ
DQ6
DQ7
VSSQ
VSSQ
VDDQ
VSS
VSSQ
VDDQ
DQ15
VDD
DQ0
DQ2
DQ13
VSSQ
VDDQ
DQ14
DQ1
C8606
0.1
3
1
2
4
5
C0EBE0000504
RESET
IC8606
OUT
NC
VSS
VDD
CD
SF_DI
SF_CS
R8602
1K
R8651
4.7K
4.7K
R8654
LB8651
J0JHC0000117
SF_CLK
SF_DO
6
7
5
2
4
3
8
1
IC8651
C3FBNY000297
32M FLASH MEMORY
C8652
0.1
RESET
R8652
4.7K
C8651
0.1
PW_D+3R3V
VDD
CE#
WP#
VSS
SO
SI
SCK
HOLD#
OPEN_SW
PW_M+9V
AMUTE
0
K8104
K8102
0
PW_D+5V
K8103
0
0
K8105
MCLK
SDATA1
LRCK
SDATA3
SRCK
SDATA2
SDATA0
K8101
0
LB8692
LB8691
100
100
UART_RX
UART_TX
I2S_IN
FWD
PW_A+5V
GND
CLOSE_SW
PW_USB_5V
REV
MGND
SDATA0
MCLK
MI
MI
SDATA2
SDATA1
MI
MI
SRCK
LRCK
MI
MI
GND
PW_D+5V
I2S_IN
SDATA3
MI
MI
MI
MI
PW_M+9V
MI
MGND
MI
MICRO-P_TX
REV
FWD
MICRO-P_RX
MI
MI
MI
MI
CLOSE_SW
OPEN_SW
MI
MI
AMUTE
MI
MIC_IN
MIC_IN
MI
99
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 7
SA-XH175EE/GS MAIN(MICON) CIRCUIT
2/5
3/5
5/5
1/5
4/5
TO MAIN(MICON)
CIRCUIT (2/5)
TO MAIN(MICON)
CIRCUIT (4/5)
CIRCUIT (4/5)
P1
P1
: VIDEO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: TUNER/AUX/MIC AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
: FM SIGNAL LINE
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 1 ~ 6
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 7 ~ 11
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 7 ~ 11
6
7
5
2
4
3
8
1
C3EBFC000042
EEPROM
IC2301
C2307
0.1
R2311
10K
OPEN_SW
SPDIF_SW
CLOSE_SW
C2309
560P
8
6
5
7
4
2
1
3
RX2301
D1H8R0040009
R2310
10K
C2308
560P
PW_VREF
DZ2J030M0L
D2301
R2383
10K
FAN_AD
R2308
10K
R2309
10K
R2335
47K
10K
R2307
R2397
1K
KEY2
8
6
5
7
4
2
1
3
RX2300
D1H81014A024
FLD_DAT
LEDCONT
RESET
CNVSS
FLD_CLK
FLD_STB
RMT
FAN_DA
PW_3.3VREF
0
R2351
100
R2366
100
R2365
0
R2321
0
R2320
R2343
4.7K
R2370
4.7K
R2364
10K
R2363
10K
8
6
5
7
1
3
2
4
RX2304
D1H81014A024
220
R2353
100
R2389
R2328
10K
R2367
220
DSP_SCK
DSP_SDA
VOL0_CTRL
ECO_CTL
220
R2305
220
R2344
DC_DET1
USB_iPod_OC
VBUS_EN
DC_DET2
R2340
100
220
R2336
220
R2337
0.1
C2304
R2398
100
220
R2324
R2331
10K
R2330
10K
R2325
10K
R2326
10K
100K
R2322
47K
R2358
R2342
47K
R2341
47K
R2371
220
R2345
47K
0
LB2303
0.1
C2305
R2327
220
3
1
2
X2300
H2D500400006
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
RFKWMXH170EB
MICROPROCESSOR
150K
R2315
KEY1
R2395
100
R2346
10K
R2318
5.6K...EE
10K...GS
R2355
10K
R2354
10K
0.1
C2321
DAP_RST
R2385
100
R2384
100
R2339
10K
R2338
10K
C2306
0.1
0
K2713
PW_SYS3R3V
LB2301
J0JBC0000015
DGND
C2303
1
R2333
56K
R2332
56K
R2356
27K
DAP_MUTE
CEC_IN_OUT
TXD
EPM
TUN_SCLK
SYNC
MICRO-P_RX
MICRO-P_TX
TUN_SDIO
TUN_GPIO
TUN_REST
R2349
220
10K
R2352
REV
AMUTE
FWD
PCONT
[27] MICROP_RX
[99] SPDIF_SW
VREF
DAP_MUTE
EDA
[28] MICROP_TX
DBG_RX
SCLK
DES1
DES2
AVSS
[98] ECHO_MUTE
BYTE
ECHO_LVL2
FAN_DA
RMT
ECHO_LVL1
VCC
SYNC
NC
FX_INT
XOUT
VSS
XIN
RESET
FLD_CLK
TUN_GPIO
FLD_DAT
TUN_SCLK
XCIN(32K)
CNVSS
XCOUT(32K)
LED_CTRL
TUN_RST
TUN_SDIO
CLOSE_SW
[26] FLD_STB
DBG_TX
[100] OPEN_SW
CEC_IN/OUT
[97] AVCC
NC
VALID
[74] MIC LVL 3
FX_DO
[49] RGB_H
DSP_RESET
VCC
NC
DSP_IRQ
NC
DAP_CLK
WIDE1
RSTB
VSS
iPod_DET
[72] MIC LVL 2
iPod_OC
WP
A1
DCDET1
NC
VBUS_EN
VCC
A0
DCDET2
A2
SCL
SDA
GND
DSP_CLIP
[50] VMUTE2
FX_CLK
DSP_MUTE
BATT_PCONT
ECO_CTRL
[75] DAP_DAT
DAP_RST
iPod VIDEO DET
iPod_USB_OC
iPod_USB_SEL
WL_OFF_SW
MIC LVL 1
NC
FWD
EPM
REV
FX_DI
FX_DET
AMUTE
FX_BUNDLE_CS
ECK
NC
DES3
MIC_SW
KEY1
KEY2
SEL_A
FAN_AD
SEL_B
NC
[73] VOL 0
NC
CE
[48] PCONT
MPORT_SW
FX_SCS
[47] iPod_VIDEO_SEL
CE
DGND_1
RXD
BUSY
CLOCK
R2396
100
MIC_SW
ECHO_MUTE
ECHO_LVL1
ECHO_LVL2
R2347
10K
220
R2357
1K
R2334
R2303
100
R2302
100
R2350
220
100
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 8
SA-XH175EE/GS MAIN(MICON) CIRCUIT
2/5
3/5
5/5
1/5
4/5
TO MAIN(MICON)
CIRCUIT (1/5)
CIRCUIT (1/5)
TO MAIN(MICON)
CIRCUIT (3/5)
TO MAIN(MICON)
CIRCUIT (5/5)
CIRCUIT (5/5)
P1
B
TO
PANEL CIRCUIT
(P6001)
IN SCHEMATIC
DIAGRAM - 12
PANEL CIRCUIT
(P6001)
IN SCHEMATIC
DIAGRAM - 12
: VIDEO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: TUNER/AUX/MIC AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
: FM SIGNAL LINE
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 1 ~ 6
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 7 ~ 11
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 7 ~ 11
H
TO
MIC CIRCUIT
(P6000)
IN SCHEMATIC
DIAGRAM - 20
MIC CIRCUIT
(P6000)
IN SCHEMATIC
DIAGRAM - 20
1
8
NOTE: “ * ” REF IS FOR INDICATION ONLY
P1
K2702
0
VIDEO_OUT
VGND
VGND
GND
ADGND
DGND
K2706
0
MGND
PW_M+9V
VIDEO_OUT
MGND
PW_M+9V
C2001
0.1
MICRO-P_RX
REV
CLOSE_SW
OPEN_SW
FWD
MICRO-P_TX
FWD
OPEN_SW
CLOSE_SW
REV
MICRO-P_TX
MICRO-P_RX
I2S_IN
SDATA3
R2008
0
SDATA0
LRCK
I2S_IN
SDATA3
SRCK
SDATA1
SDATA2
CEC_IN_OUT
MCLK
SPDIF_SW
PW_VREF
CEC_IN_OUT
MCLK
SPDIF_SW
LRCK
SDATA2
SDATA1
SDATA0
SRCK
C2100
0.1
AMUTE
AMUTE
PW_D+5V
C2106
0.1
ZJ2004*
CHASSIS GROUND
0.1
C2109
HD
HD
HD
GND
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
HD
D+
D-
HD
HD
PW_D+5V
HD
FLD_CLK
RMT
FLD_DAT
FLD_STB
USB_D-
USB_D+
KEY2
PW_VBUS
KEY1
LB2760
LB2762
J0JBC0000014
R2399
3.3
J0JBC0000014
LEDCONT
C2714
0.1
C2713
0.1
C2715
0.1
7
9
10
15
18
19
16
17
12
11
14
13
8
4
1
1
3
2
6
5
21
21
20
CN2002
6
8
9
7
2
1
4
5
3
10
CN2003
PW_3.3VREF
VREF
KEY1
D+
D-
RMT
KEY2
VBUS
VBUS
FLD_STB
+9V
-9V
+9V
PGND
LED_CTL
VREF
PGND
+3.3V
FLD_CLK
FLD_DAT
DGND
DGND
DGND
CE
EPM
DGND
RXD
BUSY
RESET
CLOCK
TXD
TO uP DOWNLOADER
CNVSS
PW_VREF
CE
EPM
DGND_1
RXD
BUSY
RESET
CLOCK
TXD
CNVSS
PGND
R2219
0
R2220
0
USB_D-
USB_D+
ECHO_LVL2
MIC_SW
ECHO_LVL1
ECHO_MUTE
MIC_IN
PW_+9V
PW_-9V
LB2753
LB2754
LB2755
LB2752
J0JBC0000014
J0JBC0000014
J0JBC0000014
J0JBC0000014
LB2751
J0JBC0000014
CN2009
-9V
+9V
ECHO_LVL2
ECHO_MUTE
ECHO_LVL1
MIC_SW
MIC_IN
ADGND
5
6
1
3
4
2
8
7
PW_+9V
0
R2400
MIC_IN
MIC_IN
R2742
0
HD
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