Panasonic SA-XH175EE / SA-XH175GS / SC-XH175EE Service Manual ▷ View online
101
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A
C
D
B
E
G
H
F
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-XH175EE/GS MAIN(MICON) CIRCUIT
2/5
3/5
5/5
1/5
4/5
TO MAIN(MICON)
CIRCUIT (2/5)
CIRCUIT (2/5)
: 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
NOTE: “ * ” REF IS FOR INDICATION ONLY
P1
DGND
D2744
DA2J10100L
DC_DET1
D2747
DZ2J110M0L
D2743
DA2J10100L
PW_+3.3V
DZ2J051L0L
D2750
DZ2J15000L
D2749
Q2719
B1GBCFJJ0041
DC DETECT
D2746
DZ2J068M0L
1
C2966
C2977
0.22
8.2K
R2926
PW_+18V
R2924
5.6K
35V220
C2901
R2919
10
R2916
22K
R2930
2.7K
R2925
56K
R2914
22K
R2915
0
R2936
4.7K
C2974
1
C2963
680P
R2923
2.2K
8.2K
R2920
3.6K
R2929
C2976
0.015
R2921
39K
0.01
C2962
C2917
0.01
K2703
0
0
L2700
PW_D+5V
C2704
6.3V220
R2908
10K
0.1
C2971
PW_M+9V
MGND
PGND
GND
R2927
10K
0.22
C2972
R2918
3.3K
R2917
3.3K
C2981
1000P
1000P
R2935
0
C2911
680P
0.1
C2964
C2953
0.1
C2973
1200P
1200P
8
9
7
6
1
2
5
3
4
12
14
16
18
19
20
17
15
13
10
11
C0DBAYY00729
IC2901
K2905
0
Q2904
B1BACD000018
+9V VOLTAGE REGULATOR
C2908
10V120
C2909
0.1
1
C2905
0
K2705
0
K2700
C2982
ZJ2003*
CHASSIS GROUND
0
10
K2712
D2912
B0JCPG000028
G0C330M00002
L2904
6.3V1200
C2902
J0JHC0000107
L2908
B0JCPG000028
D2911
D2910
DZ2J100M0L
0
K2710
R2901
100
1000P
C2904
1.2K
R2900
3
1
2
4
6
5
Q2902
B1DGDC000002
+12V VOLTAGE REGULATOR
L2903
G0A330ZA0045
16V820
C2903
35V56
C2907
10
R2922
3
1
2
4
6
5
B1DGDC000002
+5V VOLTAGE REGULATOR
Q2903
C2983
1
G
D
S
S
G
D
FB2
GND
C5V
OCP2-
INV2
OUT2
OCP2+
CT
DT2
SS2
STB
FB1
VCC
INV1
OCP1-
OCP1+
OUT1
DT1
SS1
VREF
2CH SWITCHING REGULATOR
CONTROLLER
PW_+9V
PW_-9V
Q2709
B1ABCF000176
DC DETECT
33K
R2738
R2737
39K
PW_+12V
PW_+9V
102
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K
L
J
M
O
P
N
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 10
SA-XH175EE/GS MAIN(MICON) CIRCUIT
2/5
3/5
5/5
1/5
4/5
TO MAIN(MICON)
CIRCUIT (5/5)
TO MAIN(MICON)
CIRCUIT (1/5)
CIRCUIT (1/5)
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
R2037
0
R2039
0
R2061
0
R2063
0
R2062
0
R2038
0
LB2000
LB2003
0
LB2004
0
LB2001
LB2005
0
0
0
LB2002
0
DSP_LRCK_OUT
DSP_BCK_OUT
DSP_MCLK_OUT
DSP_I2S_OUT2
DSP_I2S_OUT3
DSP_I2S_OUT1
LRCK
SRCK
SDATA2
SDATA1
SDATA0
MCLK
G1C4R7MA0172
L2001
C2062
10
PW_D+5V
GND
C2092
1
VOL0_CTRL
10K
R2091
C2091
0.1
PW_+3.3V
C2094
4.7
3
1
2
4
VIN
NC
VSS
CE
VOUT
5
C0DBFYY00166
IC2091
R54
4.7K
R53
4.7K
TUN_GPIO
TUN_REST
R57
1K
R56
220
0.1
C62
R55
220
AINL
LRCK
I2S_IN
R52
560
C51
1000P
G1CR18JA0020
L51
AINR
ADGND
R66
18K
R64
18K
R65
10K
10K
R67
10K
10K
3P
C67
J0JYC0000118
LB52
G2
G3
G1
JK51
R51
2.2K
TUN_SCLK
TUN_SDIO
0.1
C61
VA51
EZAEG2A50AX
C68
0.022
R69
0
R63
0
C63
6P
LB51
J0JBC0000032
4
12
1
2
14
T1
17
19 18
16
15
20
3
13
THERMAL
PAD
5
11
10
7
6
9
8
IC52
SRCK
33P
C66
R60
2.2K
R59
2.2K
C1AB00003568
FM RADIO RECEIVER
NC
RIN
DFS
LIN
VIO
RCLK
SDIO
GND
VDD
DOUT
NC
RFGND
FMI
SEN
AMI
RST
SCLK
DCLK
GCGPO2
GCGPO1
+3.3V VOLTAGE REGULATOR
0.1
C2615
LB2605
0
PW_VBUS
DGND
C2617
0.1
C2619
1
R2614
270
C2618
6.3V1000
R2618
47K
VBUS_EN
6
7
5
2
4
3
8
1
IC2602
C0DBZYY00417
HIGH SIDE SWITCH
USB_iPod_OC
EN
GND
IN
IN
/OC
OUT
OUT
OUT
FM ANT
K2090
0
103
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 11
SA-XH175EE/GS MAIN(MICON) CIRCUIT
2/5
3/5
5/5
1/5
4/5
TO MAIN(MICON)
CIRCUIT (4/5)
CIRCUIT (4/5)
TO MAIN(MICON)
CIRCUIT (2/5)
CIRCUIT (2/5)
P1
F
TO
SMPS CIRCUIT
(CN5700)
IN SCHEMATIC
DIAGRAM - 18
SMPS CIRCUIT
(CN5700)
IN SCHEMATIC
DIAGRAM - 18
E
TO
D-AMP CIRCUIT
(CN5402)
IN SCHEMATIC
DIAGRAM - 14
D-AMP CIRCUIT
(CN5402)
IN SCHEMATIC
DIAGRAM - 14
: 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
NOTE: “ * ” REF IS FOR INDICATION ONLY
AINL
C2151
10
AINR
C2807
1
10
C2150
AUXL
AUXR
C2806
1
R2822
0
R2823
0
0
R2818
0
R2819
ADGND
10K
R2870
10K
R2871
100P
C2872
C2873
1000P
1000P
1
5
4
3
2
JK2800
220P
C2871
220P
C2870
J0JCC0000308
R2874
C2874
220P
R2872
10K
R2873
10K
C2875
220P
VGND
AUXR
VIDEO_OUT
AUXL
PCONT
PW_+18V
SYNC
10K
R2741
ECO_CTL
6
8
9
7
2
1
1
4
5
3
10
10
CN2004
R2094
0
C2108
0
PW_+3.3V
GND
DSP_SCK
FAN_DA
DSP_I2S_OUT1
DC_DET2
FAN_AD
DGND
DSP_MCLK_OUT
DSP_BCK_OUT
SDATA3
DSP_I2S_OUT2
DSP_I2S_OUT3
DSP_LRCK_OUT
ZJ2001*
CHASSIS GROUND
L2902
G0A200D00002
8
6
5
7
4
2
1
3
RX2306
D1H81014A024
DAP_MUTE
DAP_RST
DSP_SDA
9
7
5
2
3
1
4
6
8
17
15
13
10
12
11
14
16
18
18
1
CN2006
PW_SYS3R3V
SDIN3
MUTE
SCLK
MCLK
DGND
DGND
DAP_SDA
SDIN4
LRCLK
DAP_SCL
RESET
SDIN1
+3.3V
SDIN2
FAN DA
PW_+12V
FAN AD
DCDET
DC18V
PGND
PCONT
PGND
DCDET
PGND
PGND
POWER_CONT
SYNC
SYS3.3V
DC18V
AUX
VIDEO OUT
PW_+12V
0
R2412
104
17.3. Panel 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
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 12
SA-XH175EE/GS PANEL
CIRCUIT
C
TO
OPERATION BUTTON
CIRCUIT (H6002)
IN SCHEMATIC
DIAGRAM - 13
OPERATION BUTTON
CIRCUIT (H6002)
IN SCHEMATIC
DIAGRAM - 13
A
TO
MAIN(MICON)
CIRCUIT (CN2002)
IN SCHEMATIC
DIAGRAM - 8
MAIN(MICON)
CIRCUIT (CN2002)
IN SCHEMATIC
DIAGRAM - 8
: +B SIGNAL LINE
: -B SIGNAL LINE
: USB SIGNAL LINE
NOTE: “ * ” REF IS FOR INDICATION ONLY
C6010
4.7
G2
2
1
3
G1
B3RAC0000020
REMOTE CONTROL SENSOR
IR6001
100
R6006
R6005
47
2
1
4
3
CN6001
L6007
L6004
L6006
0
0
0
0
L6005
R6035
1K
R6032
47K
R6033
4.7K
B1GBCFJJ0041
LED VOLTAGE CONTROL
SWITCH
QR6031
B1ADCE000012
LED VOLTAGE CONTROL
SUPPLY SWITCH
Q6031
C6031
0.1
ZJ6501
0
R6017
0
R6016
GND
OUT
VCC
KEY 2
KEY 1
LED
DGND
P13
P15 P16
NC
P14
G2
G1
P5
P3
P4
P1
F-
F-
P2
P12
P8
P10
P9
P6
P7
P11
G5
G4
G6
G3
G8
F+
F+
G7
31
27
8
9
5
6
7
1
2
4
18
15
17
16
23
21
22
26
24
25
19
20
10
13
14
11
12
28
32
A2BB00000183
FL DISPLAY
DP6001
C6104
35V47
35V47
D6103
DZ2J02400L
47
R6102
L6100
J0JBC0000041
D6101
DZ2J24000L
5600P
C6101
G1C100K00019
L6101
16V47
C6102
Q6100
B1BAAL000018
POWER SAVE CONTROL
R6100
4.7K
R6103
0
B0EAMM000057
D6104
D6102
B0JCMD000010
100K
R6101
C6105
10
B0JCMD000010
D6100
5
3
4
8
7
6
2
1
9
T6100
G4D1A0000142
6.3V220
C6103
P11
P10
P2
P4
P6
P8
P7
P5
P3
P1
P9
1K
R6012
R6010
68
68
R6011
100P
C6013
100P
C6014
100P
C6012
P12
P14
P13
C6015
1
C6019
0.1
G3
G5
G7
G8
G9
G9
G6
G4
G8
G9
G6
G4
G2
G3
G5
G7
G1
G2
G1
P2
P1
P4
P6
P8
P9
P7
P5
P3
P15
P13
P11
P10
P12
P14
P16
P15
P16
R6015
56K
21
5
6
3
1
2
4
19
9
7
8
16 17
11
10
12
15
14
13
18
20
35
37
42
44 43
39 38
41 40
36
33
22
31
29
27
24
23
26
25
28
30
32
34
C0HBB0000057
IC6001
FL DISPLAY DRIVER
6.3V10
C6018
FL_STB
FL_DATA
FL_CLK
R6008
1.8
R6007
1.8
SWITCHING TRANSFORMER
1
C6001
1
C6005
+3.3V
VCC
VCC
P2
G3
G5
G7
G9
NC
G8
G6
G4
G1
[34] G2
P1
-VP
P17
P15
P13
P9
P8
P11
P12
P14
P16
P6
P4
P3
P5
P7
P18
[11] K2
[22] P10
K1
OSC
DOUT
LED3
LED4
CLK
STB
DIN
[1] LED1
LED2
GND
GND
16V47
C6100
C6016
100P
1
2
3
RL6003*
0.1
C6404
C6401
0
R6402
0
C6403
0
LB6402
0
R6401
0
0
LB6401
CN6402
USB PORT
2
5
G
1
4
6
G
3
D-
D+
VBUS
DGND
29
D+
D-
K62*...EE/GS
CK62
CK60
0
R6404
0
R6403
R6105
0
0
R6207
0
R6104
7
9
10
15
18
19
16
17
12
11
14
13
8
4
1
1
3
2
6
5
21
21
20
P6001
-9V
+3.3V
-9V
DGND
D+
D-
+9V
-9V
DGND
DGND
DGND
DGND
VBUS
PGND
PGND
VREF
+3.3V
RMT
VBUS
VBUS
VBUS
D+
D-
KEY1
+9V
FLD_STB
FLD_DAT
FLD_CLK
FL_STB
FL_DATA
FL_CLK
LED CTL
KEY2
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