Panasonic SA-XH10EE / SC-XH10EE Service Manual ▷ View online
93
17.2. Backend Circuit
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
A
BACKEND CIRCUIT
SCHEMATIC DIAGRAM - 1
SA-XH10EE BACKEND
CIRCUIT
TO BACKEND
CIRCUIT (2/6)
TO BACKEND
CIRCUIT (4/6)
CIRCUIT (4/6)
P1
P1
: AUX/TUNER/OPTICAL 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
: USB SIGNAL LINE
C
TO
PANEL CIRCUIT
(CN951*)
IN SCHEMATIC
DIAGRAM - 15
PANEL CIRCUIT
(CN951*)
IN SCHEMATIC
DIAGRAM - 15
F
TO
COMPONENT VIDEO
CIRCUIT (CN4000)
IN SCHEMATIC
DIAGRAM - 18
COMPONENT VIDEO
CIRCUIT (CN4000)
IN SCHEMATIC
DIAGRAM - 18
1
11
2/6
3/6
5/6
1/6
4/6
6/6
R9002
0
R9001
0
0
LB9002
2
3
1
5
4
FP9001
LB9003
0
C9006
0.1
USB_OC
VBUS_EN
USB_DN
PW_USB_5V
USB_DP
3
1
2
4
5
IC9006
C0DBZYY00311
HIGH SIDE SWITCH
/OC
EN
VOUT
VIN
GND
D+
DGND
DGND
D-
DGND
VBUS
R8322
75
K8004
0
K8001
0
K8002
0
K8009
0
K8006
0
K8007
0
LB8317
0
3
1
2
D8301
DA3X101F0L
CVBS_C
VGND
3
1
2
D8304
DA3X101F0L
Y_R_VOUT
LB8315
0
3
1
2
D8303
DA3X101F0L
C_B_VOUT
LB8316
0
G_Y_VOUT
LB8318
0
75
R8321
3
1
2
D8302
DA3X101F0L
VDDDAC
75
R8323
75
R8324
LB8304
0
L2802
2
1
JK8301
VIDEO OUT
C2823
100P
J0JBC0000015
0
R8325
VIDEO (YEL)
VGND
R8326
0
FP8301
6
8
9
7
2
1
4
5
3
10
11
VGND
R_C_VOUT
B_C_VOUT
G_Y_VOUT
CVBS_Y
VGND
ADGND
FS2
FS1
TV_RIN
TV_LIN
ADGND
TV_RIN
TV_RIN
TV_LIN
RGB_H
FUNC_SW
LB8303
0
(OPTICAL)
DIGITAL AUDIO IN
3
1
JK8001
VCC
GND
OPT-IN
2
L8001
G1C100M00049
R8025
0
C8030
6.3V33
D+3R3V
OPT_IN
94
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
BACKEND CIRCUIT
SCHEMATIC DIAGRAM - 2
SA-XH10EE BACKEND
CIRCUIT
TO BACKEND
CIRCUIT (1/6)
CIRCUIT (1/6)
TO BACKEND
CIRCUIT (3/6)
TO BACKEND
CIRCUIT (5/6)
CIRCUIT (5/6)
P1
P1
B
TO
MAIN CIRCUIT
(CN201)
IN SCHEMATIC
DIAGRAM - 8
MAIN CIRCUIT
(CN201)
IN SCHEMATIC
DIAGRAM - 8
: AUX/TUNER/OPTICAL 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
: USB SIGNAL LINE
2/6
3/6
5/6
1/6
4/6
6/6
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
DQM1
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
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
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
50
3
4
2
50
1
FP8101
GND
FL8104
F1J1E1040022
F1H0J1050018
FL8102
LB8428
0
LB8426
0
LB8427
J0JCC0000308
LB8691
100
LB8692
100
0
LB8422
0
LB8424
0
LB8425
0
LB8423
0
K8102
FL8101
F1H0J1050018
FWD
F1H0J1050018
FL8103
USB_OC
VBUS_EN
M+9V
I2S_AOUT0
I2S_AOUT1
I2S_MASTER
I2S_BIT
I2S_AOUT3
I2S_AOUT2
I2S_LR
PW_USB_5V
PW_DVD_D+5V
UART_TX
UART_RX
PW_A_+5V
MGND
CLOSE_SW
REV
MIC_IN
VGND
I2S_IN
AMUTE
D+5V
MGND
D+5V
DGND
DGND
CEC IN/OUT
DGND
MCLK
DGND
DGND
BICK
DGND
DGND
LRCK
DGND
D+5V
D+5V
ADGND
M+9V
MGND
ADGND
TV_RIN
TV_LIN
M+9V
D+5V
D+5V
D+5V
SDATA1
SDATA0
PW_VREF
SPIDIF_SW
SPIDIF_OUT
I2S_IN
SDATA3
SDATA2
REV
FWD
VGND
ADGND
RGB_H
UART_TX
AMUTE
USB_OC
UART_RX
VBUS_EN
OPEN SW
OPEN_SW
FUNC_SW
MIC_IN
iPod_SW
CLOSE_SW
iPod_VIDEO
SF_DI
SF_CS
R8602
1K
R8651
4.7K
4.7K
R8654
LB8651
J0JHC0000117
CLK_SF
SF_DO
6
7
5
2
4
3
8
1
IC8651
RFKWMH1453E0
FLASH MEMORY
C8652
0.1
RESET
R8652
4.7K
C8651
0.1
D+3R3V
VDD
CE#
WP#
VSS
SO
SI
SCK
HOLD#
RGB_H
FUNC_SW
TV_RIN
ADGND
TV_LIN
SPDIF_SW
95
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A
C
D
B
E
G
H
F
A
BACKEND CIRCUIT
SCHEMATIC DIAGRAM - 3
SA-XH10EE BACKEND
CIRCUIT
TO BACKEND
CIRCUIT (2/6)
CIRCUIT (2/6)
P1
: AUX/TUNER/OPTICAL 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
: USB SIGNAL LINE
2/6
3/6
5/6
1/6
4/6
6/6
TO BACKEND
CIRCUIT (6/6)
CIRCUIT (6/6)
P1
L8401
G1C100M00049
220
R8622
R8621
220K
C8401
6.3V220
C8033
0.1
1K
R8601
I2S_BIT
I2S_LR
C8301
6.3V100
J0JHC0000045
LB8301
J0JHC0000045
LB3901
C8009
0.1
0.1
C8023
0.1
C8021
R8050
15.4K
VDD_AFE
C8010
0.1
R8653
22
SF_DO
CLK_SF
L8552
G1C100M00049
C8566
0.1
C8016
SF_DI
SF_CS
R8411
6.19K
C8018
0.1
C8032
0.1
C8017
0.1
VC
DVD_MD
DVD_LD
CD_LD
CD_MD
DUPRDO
DUPTDO
RF_F
10K
R8010
6.3V100
6.3V100
C8302
L8302
G1C100M00049
C8528
1
DRVSB
R8402
4
2
1
3
D1H456020001
RX8402
0
100
J0JCC0000308
LB8401
I2S_AOUT1
I2S_AOUT2
0.1
C8014
I2S_MASTER
I2S_AOUT0
R8401
J0JHC0000045
LB3910
C8007
0.1
C8034
0.1
C8006
100P
C8028
0.01
C8029
1000P
R3910
10
C8008
0.1
C8003
0.1
R3901
402
G_Y_VOUT
CVBS_C
LB3902
J0JHC0000045
VGND
0.1
C8020
RFIN_P
C8512
1000P
0.1
C8019
C8511
1000P
RF_A
RF_C
RF_E
RF_D
RF_B
Y_R_VOUT
C_B_VOUT
R8311
K8301
0
392
103
107
106
110
113
119
118
124
127
128
125
126
121
120
123
122
115
114
117
116
111
112
108
109
104
105
61
62
12 11
14
15
13
18
19
16
17
9
5
7
6
3
1
2
4
8
10
57
26
28
29
27
22 21
24
25
23
45
47
46
42
43
40
39
41
44
37
38
34 33
35
31 30
32
36
55
56
51
52
49
48
50
54
53
20
60
59
58
95
94
100
99
102
101
96
98
97
64
63
85
84
87
86
83
80 81
76
68 69
65
67
66
73
75
74
70
72
71
78
77
79
82
91
93
92
89
88
90
IC8001
C1AB00003477
DVD DECODER
H0J270500131
X8621
C8621
10P
C8622
8P
R8569
1K
1000P
C8024
RESET
J0JHC0000045
LB9001
GND
TRV_PWM
SPN_PWM
TRK_PWM
FOC_PWM
8
6
5
7
4
2
2
1
3
D1H88204A043
RX8012
8
6
5
7
4
1
3
D1H88204A043
RX8019
8
6
5
7
4
1
3
D1H88204A043
RX8018
8
6
5
7
4
2
2
2
2
2
2
2
1
3
D1H88204A043
RX8013
8
6
5
7
4
1
3
D1H88204A043
RX8015
8
6
5
7
4
1
3
D1H88204A043
RX8011
22
R8011
8
6
5
7
4
1
3
D1H88204A043
RX8016
8
6
5
7
4
1
3
RX8014
D1H88204A043
MDQ_12
MDQ_3
MDQ_6
MDQ_11
MDQ_5
MDQ_4
MDQ_10
MDQ_14
MDQ_13
MDQ_2
MA_3
MA_4
CLK_SDRAM
MDQ_9
MDQ_8
MDQ_7
MA_0
MA_10
RAMBA0
MA_11
CSO
NRAS
NCSM
MA_9
MA_8
MA_1
MA_2
MA_5
MA_6
MA_7
DQM1
NCAS
NWE
MDQ_15
MDQ_1
MDQ_0
VDD_SDRAM
LB8051
J0JHC0000045
8
6
5
7
4
1
3
D1H88204A043
RX8017
6.3V100
C8058
4
2
1
3
RX8401
D1H456020001
C8011
6.3V220
I2S_AOUT3
100
R8404
0.1
C8022
D+3R3V
VDD1R8V
LB8011
J0JHC0000045
4V330
C8001
LB8001
J0JHC0000045
USB_DN
USB_DP
UART_TX
UART_RX
MIC_IN
AMUTE
DGND
DOWNLOAD
INNER_SW
D
DQ13
DQ3
DQ6
DQ5
DQ8
RAS
DQM
CAS
WE#
DQ9
DQ7
MA8
MA9
MA0
DQ4
F
K
RF_K
DQ12
VDDP
SFDI
SFCS
GPIO34
GNDC
I2S_IN
DUPRDI
DUPTDI
VDDC
VDD_PWM
GPIO39
GPIO37
DUPRDI
DUPRDO
GPIO55
TRK_DRV
TRV_DRV
SPN_DRV
SFDO
[102] AIN2/DUPRD1
VREF
VC
CD_MD
VDD_AFE
DVD_LD
AUD_IN
FOC_DRV
CD_LD
DVD_MD
GND_AFE
RESLOAD
MA10
MA11
CS0#
RAMBA0
CS#1
[127] MA7
XO
SFCLK
XI
MA2
VDDC
GNDA
MA3
MA5
MA4
USBREF
VDDPLL
MA1
MA6
[128] GNDC
USB_DN
USBVDDPLL
RESET#
USB_DP
USB_VDD
VDDP
[101] GPIO6/DUPTD1
DQ11
VDDPCLK
DQ10
PCLK
GNDPCLK
VDDP
J
RF_J
E
[39] GNDC
AOUT3
VDDA
RSET
RFP
[64] GNDC
VDDP
TXCN
TXCP
LRCK
MCLK
DDCDAT
DDCCLK
SPIDIF_OUT
TXD0P
TXD0N
CP_IC RESET
BCLK
AOUT1
[40] AOUT2
AOUT0
[63] DAC3
VDDC
DAC4
DAC1
DAC2
VDDDAC
VDDDAC
TXD1P
TXD1N
TXD2P
TXD2N
VDDC1V8_HDMI
VDDP_HDMI
VDDP_HDMI
TXREXT
DQ2
C
DQ0
DQ15
VDDC
DQ14
DQ1
RFN
VDDAFE
B
A
VDDAFE
0.1
C8027
0.1
C8012
0.1
C8002
0.1
C8013
GPIO34
96
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K
L
J
M
O
P
N
A
BACKEND CIRCUIT
SCHEMATIC DIAGRAM - 4
SA-XH10EE BACKEND
CIRCUIT
TO BACKEND
CIRCUIT (5/6)
TO BACKEND
CIRCUIT (1/6)
CIRCUIT (1/6)
P1
P1
: AUX/TUNER/OPTICAL 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
: USB SIGNAL LINE
2/6
3/6
5/6
1/6
4/6
6/6
C8121
0.1
J0JHC0000045
LB8121
2
3
1
5
4
FP8002
2
3
1
5
4
FP8001
DUPTDO
DUPRDO
DUPRDI
DUPRDI
DGND
DGND
DUPTDI
DUPTDI
DGND
DUPRDO
DUPTDO
VDD_3R3V
DOWNLOAD
DOWNLOAD
VDD_3R3V
R8101
1.47K
470P
C8114
C8113
4.7
6
7
T1
5
2
4
3
8
ThermalPad
1
C0DBZYY00018
+3.3V REGULATOR
IC8112
C8101
4.7
4
2
1
3
5
C0DBEHG00006
+1.8V REGULATOR
IC8111
R8102
1K
4.7
C8151
C8111
10
B0ECKP000002
D8101
B0ECKP000002
D8102
C8112
1
VDD1R8V
PW_DVD_D+5V
DGND
1.8V
NC
NC
CN
NC
CTL
GND
ADJ
VCC
3.3V
VCC
CTL
GND
K8252
0
2
3
1
5
4
FP8252
LB8012
0
2
4
3
1
6
5
FP8251
TO TRAVERSE PCB
(DVD MECHANISM UNIT BRS1D)
(DVD MECHANISM UNIT BRS1D)
TO LOADING PCB
(DVD MECHANISM UNIT BRS1D)
(DVD MECHANISM UNIT BRS1D)
FOR FIRMWARE
DOWNLOAD
DOWNLOAD
FOR FIRMWARE
DEBUG
DEBUG
R8267
1K
0.1
C8264
R8266
1K
R8268
33K
FOC_DRV
GND
D+3R3V
6.19K
R8258
1K
R8265
R8263
4.7K
0.1
C8256
2
1
27
5
4
24
25
22
17
19
18
15
16
30
20
21
7
11
10
13
14
12
8
29
9
23
6
3
26
28
C0GBY0000117
MOTOR DRIVER
IC8251
C8252
16V47
16V47
R8262
10K
R8261
10K
TRV_DRV
10K
R8259
R8260
10K
TRK_DRV
SPN_DRV
DRVSB
K8251
0
L8251
J0JHC0000117
FWD
J0JHC0000117
L8252
1K
R8264
6.3V100
C8251
M+9V
PW_USB_5V
MGND
LD+
LD-
OPEN_SW
CLOSE_SW
CLOSE_SW
REV
VINFC
MUTE
FWD
REV
VOLD+
TRB1
VINSL
TRB2
VOFC-
VOSL+
VOSL-
VCC(9V)
VOFC+
VOLD-
REG01
VOTK-
VOSP+
VOSP-
VOTK+
NC
NC
GND
VINSP
VCTL
GND(FIN)
PVCC
GND(FIN)
BIAS
VINTK
REG02
T-
F+
F-
TR-
TR-
TR-
TR+
TR+
TR+
T+
SP-
SP+
DGND
LD+
LD-
LD+
LD-
DGND
CLOSE_SW
OPEN_SW
OPEN_SW
INNER_SW
INNER_SW
3
1
2
D8251
DA3X103E0L
C8263
0.1
VDD_AFE
R8256
2K
2K
R8255
R8254
2.2
R8253
2.2
RF_K
RF_J
CL8101
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