DOWNLOAD Panasonic SA-XH155EE / SA-XH155GS / SC-XH155EE-K Service Manual ↓ Size: 11.03 MB | Pages: 127 in PDF or view online for FREE

Model
SA-XH155EE SA-XH155GS SC-XH155EE-K
Pages
127
Size
11.03 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / DVD HOME THEATER SOUND SYSTEM
File
sa-xh155ee-sa-xh155gs-sc-xh155ee-k.pdf
Date
PREV: Panasonic SA-XH155EE / SA-XH155EP / SA-XH155GS / SC-XH155EE-K Service Manual / Parts change notice

Panasonic SA-XH155EE / SA-XH155GS / SC-XH155EE-K Service Manual ▷ View online

125
29
30
31
32
33
34
35
36
37
38
39
40
41
42
B
 MAIN CIRCUIT
SCHEMATIC DIAGRAM - 13
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)
TO MAIN
CIRCUIT (3/8)
TO MAIN
CIRCUIT (8/8)
P1
P1
F
TO
D-AMP CIRCUIT 
(CN5402)
IN SCHEMATIC 
DIAGRAM - 18 
1
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: USB SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: MIC/TUNER/AUX AUDIO INPUT SIGNAL LINE
9
7
5
2
3
1
1
4
6
8
17
15
13
10
12
11
14
16
18
18
CN2006
R2088
220
R2089
220
R2090
220
220
R2087
R2000
100
100
R2082
100
R2085
100
R2086
100
R2084
R2096
100
R2094
0
R2093
220
R2097
100
100
R2083
100
R2081
DAP_MUTE
DAP_SDA
DAP_SCK
DAP_RST
DSP_BCK_OUT
DSP_LRCK_OUT
DSP_I2S_OUT2
AOUT3
DSP_I2S_OUT1
FAN_AD
PW_+3.3V
DC_DET2
FAN_DA
DSP_I2S_OUT3
DSP_MCLK_OUT
DGND
PW_+12V_1
SCLK
SDIN2
MUTE
MCLK
DGND
MCLK_GND
DAP_SDA2
SDIN4
LRCLK
DAP_SCL2
RESET
+3.3V
DCDET
FAN AD
FAN DA
PW_DC12V
SDIN1
SDIN3
L2902
G0A200D00002
R2936
4.7K
C2974
1
R2914
22K
C2917
0.01
R2915
0
R2923
2.2K
C2976
0.015
0.1
C2971
C2973
1200P
10
R2922
C2963
680P
B0JCPG000005
D2911
L2903
G0A330ZA0045
8
9
7
6
1
2
5
3
4
12
14
16
18
19
20
17
15
13
10
11
C0DBAYY00729
2CH SWITCHING REGULATOR
CONTROLLER
IC2901
16V820
C2903
D2912
B0JCPG000005
G0C330M00002
L2904
6.3V1200
C2902
C2983
1
J0JHC0000118
L2908
C2982
10
0.01
C2962
8.2K
R2920
R2921
39K
3.3K
R2929
R2908
10K
3
1
2
4
6
5
B1CHPD000003
VOLTAGE REGULATOR
Q2903
C2977
0.22
1
C2966
8.2K
R2926
R2927
10K
R2917
3.3K
R2919
10
R2916
22K
35V220
C2901
R2930
2.7K
R2925
56K
35V56
C2907
R2935
0
C2981
1000P
C2911
680P
3
1
2
4
6
5
Q2902
B1CHPD000003
VOLTAGE REGULATOR
0.1
C2964
R2924
5.6K
C2953
0.1
PGND
R2918
3.3K
0.22
C2972
DC_18V
PW_+12V
FB2
GND
C5V
OCP2-
INV2
OUT2
OCP2+
CT
DT2
SS2
STB
FB1
VCC
INV1
OCP1-
OCP1+
OUT1
DT1
SS1
VREF
G
S
S
D
G
D
C2108
CHASSIS GND
0
126
I
K
L
J
M
O
P
N
43
44
45
46
47
48
49
50
51
52
53
54
55
56
B
 MAIN CIRCUIT
SCHEMATIC DIAGRAM - 14
SA-XH155EE/GS MAIN CIRCUIT
3/8
4/8
7/8
2/8
6/8
8/8
1/8
5/8
TO MAIN
CIRCUIT (4/8)
TO MAIN
CIRCUIT (7/8)
P1
P1
E
TO
PANEL CIRCUIT 
(P6001)
IN SCHEMATIC 
DIAGRAM - 16
G
TO
SMPS CIRCUIT 
(JW2)
IN SCHEMATIC 
DIAGRAM - 22 
A
TO
BACKEND CIRCUIT 
(FP9001)
IN SCHEMATIC 
DIAGRAM - 1 
1
10
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
: USB SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
: MIC/TUNER/AUX AUDIO INPUT SIGNAL LINE
FLD_CLK
FLD_DAT
0
0
0
0
0
0
0
0
0
0
LB2758
LB2765
LB2764
KEY1
FLD_STB
KEY2
LEDCONT
LB2776
0
R2701
220
LB2774
0
LB2767
LB2768
LB2766
LB2769
LB2771
LB2772
LB2770
0.1
C2714
0.1
C2713
RMT
6
8
9
7
2
1
4
5
3
10
CN2004
6
8
9
7
2
1
4
5
3
10
CN2003
TO uP DOWNLOADER
PW_+9V(FL)
ECO_CTL
10K
R2741
DC_DET2
PCONT
SYNC
24
23
25
17
16
19
18
15
21
22
20
26
1
28
28
27
CN2002
PW_VREF_1
DGND_1
PGND
PW_-9V
CE
RXD
EPM
VREF
CLOCK
BUSY
RMT
PGND
+9V(FL)
LED CTL
DGND
FLD_CLK
FLD_STB
PGND
PW_-9V
FLD_DAT
KEY2
KEY1
VREF
+3.3V(VREF)
PW_VREF_2
GND
GND
TXD
DGND
SYNC
DC18V
DC_18V
DC18V
PW_VREF
PW_VREF
POWER_CONT
PCONT
PGND
DCDET
CNVSS
RESET
CE
RXD
EPM
CLOCK
BUSY
TXD
CNVSS
RESET
2
3
1
5
4
CN2010*
DGND
DGND
D-
VBUS
D+
DGND_2
NOTE: “ * ” REF IS FOR INDICATION ONLY
9
12
14
13
10
11
+D
-D
DGND
DGND
VBUS
VBUS
0
0
LB2763
LB2761
0
LB2775
0
LB2773
R2222
0
R2221
0
6
7
5
8
1
3
4
2
MIC_SW
ECHO_LVL2
ECHO_LVL1
ECHO_MUTE
+7V
AGND
-7V
MIC_IN
J0JYC0000196
J0JYC0000196
J0JYC0000196
J0JYC0000196
J0JYC0000196
J0JYC0000196
J0JYC0000196
LB2759
LB2751
LB2753
LB2752
LB2750
0.1
C2716
LB2760
LB2755
0.1
C2715
PW_-7V
MIC_IN
ADGND
ECHO_LVL1
ECHO_MUTE
ECHO_LVL2
MIC_SW
PW_+7V
127
17.4. Operation Button & Power Button 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
C
 OPERATION BUTTON CIRCUIT
D
 POWER BUTTON CIRCUIT
SCHEMATIC DIAGRAM - 15
SA-XH155EE/GS OPERATION BUTTON / POWER BUTTON
 CIRCUIT
R6022
2.2K
R6021
1.5K
R6024
4.7K
R6030
6.8K
R6023
3.3K
R6801
1.2K
R6025
1.2K
S6804
S6005
S6004
S6006
S6807
2
1
4
3
H6002
1
3
2
H6003*
LED
DGND
KEY 2
LED
DGND
VOL +
STOP
PLAY
VOL -
OPEN/CLOSE
KEY 1
KEY 1
E
TO
PANEL CIRCUIT 
(CN6001)
IN SCHEMATIC 
DIAGRAM - 16
:  +B SIGNAL LINE
:  +B SIGNAL LINE
S6801
B3ABA0000187
D6800
0
L6804
L6806
0
1
3
2
H6001*
82
L6805
POWER
LED
DGND
KEY 1
NOTE: “ * ” REF IS FOR INDICATION ONLY
128
17.5. 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
E
 PANEL CIRCUIT
SCHEMATIC DIAGRAM - 16
 SA-XH155EE/GS PANEL
 CIRCUIT
C
TO
OPERATION BUTTON
CIRCUIT (H6002) 
IN SCHEMATIC 
DIAGRAM - 15
B
TO
MAIN CIRCUIT 
(CN2002)
IN SCHEMATIC 
DIAGRAM - 14
2/2
1/2
P1
TO PANEL
CIRCUIT (2/2)
: +B SIGNAL LINE
: -B SIGNAL LINE
: MIC AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
1
6
7
5
9
12
14
13
10
11
8
1
1
3
4
2
28
P6001
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
J0JBC0000014
J0JBC0000014
J0JBC0000014
L6005
R6035
1K
R6032
47K
R6033
4.7K
B1GBCFJJ0051
LED CONTROL
QR6031
B1ADCE000012
POWER SUPPLY
Q6031
C6031
0.1
0
R6206
0
R6207
0
R6204
0
R6200
0
R6203
0
R6205
FL_CLK
FL_DATA
FL_STB
ZJ6501
0
R6017
0
R6016
GND
OUT
VCC
KEY 2
KEY 1
LED
DGND
PW_-9V
RMT
VREF
+3.3V(VREF)
+3.3V
PGND
DGND
KEY1
PGND
LED CTL
FLD_STB
FLD_CLK
FLD_DAT
KEY2
+9V(FL)
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
28
26
7
8
4
5
6
1
2
3
17
14
16
15
22
20
21
25
23
24
18
19
9
12
13
10
11
27
29
A2BB00000180
FL DISPLAY
DP6001
C6104
35V47
D6103
B0BC2R4A0263
47
R6102
L6100
J0JBC0000041
D6101
DZ2J220M0L
5600P
C6101
G1C100K00019
L6101
16V47
C6102
Q6100
B1BABK000001
SWITCH
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
G6
G4
G8
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
K13
0
1
2
3
ZJ6500
17
16
19
18
15
20
DGND
D+
D-
VBUS
VBUS
DGND
NOTE: “ * ” REF IS FOR INDICATION ONLY
EZJZ1V171AA
VA6401
EZJZ1V171AA
VA6402
RL6003*
0.1
C6404
C6401
0
R6402
J0JYB0000013
C6403
0
LB6402
0
R6401
J0JYB0000013
J0JHC0000034
LB6401
CN6402
USB PORT
2
5
G
1
4
6
G
3
D-
D+
VBUS
DGND
+7V
-7V
AGND
MIC_SW
MIC_IN
ECHO-LVL1
ECHO-MUTE
ECHO-LVL2
24
23
25
21
22
26
28
27
J0JYC0000339
R6211
J0JYC0000339
R6212
J0JYC0000339
R6209
J0JYC0000339
R6208
J0JYC0000339
R6210
AGND
+7V
-7V
MIC_SW
MIC_IN
ECHO-LVL1
ECHO-MUTE
ECHO-LVL2
C6503
C6505
C6502
C6504
0.1
0.1
0.1
0.1
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