Read Panasonic SA-PT870EE / SC-PT870EE Service Manual online
116
TO DVD MODULE(DV5U)
SECTION (4/4)
SECTION (4/4)
B
TO
MAIN CIRCUIT
(CN2001)
IN SCHEMATIC
DIAGRAM - 8
MAIN CIRCUIT
(CN2001)
IN SCHEMATIC
DIAGRAM - 8
: USB SIGNAL LINE
: +B SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: CD/DVD AUDIO & VIDEO INPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: OPTICAL AUDIO INPUT SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
A
DVD MODULE(DV5U) CIRCUIT
SCHEMATIC DIAGRAM - 2
SA-PT870EE
DVD MODULE(DV5U)
DVD MODULE(DV5U)
CIRCUIT
2/4
4/4
1/4
3/4
IC8422
C0FBAK000026
9
8
7
6
11
10
LRCK
SDT0
MCLK
VA
VD
DGND
5
4
3
2
1
16
15
14
13
12
PDN
R8404
AIN0
100
DIF
CKS0
CKS2
SCLK
AGND
AINL
VCOM
CKS1
AINR
AINL
AINR
RSTB
K8100
0
TO DVD MODULE(DV5U)
SECTION (1/4)
SECTION (1/4)
AOUT2
AOUT2
AUDIODIGITAL
AOUT0
AOUT0
AOUT1
AOUT1
3
1
2
4
5
C0JBAB000907
IC8701
INVERTER
R8312
1K
R8311
2.4K
L8302
G1C100M00049
L8301
G1C100M00049
C8311
0.1
C8621
10P
10
G1C100M00049
L8303
OSC27M
H0J270500131
X8621
C8622
10P
R8621
1M
R8622
R8702
1K
DGND
DGND
FL8421
F1H0J1050018
0
LB8428
0
LB8427
0
LB8429
0
LB8421
0
LB8426
0
LB8422
0
LB8425
CB_PB_B
CR_PR_R
Y_PY_G
C
AINL
AINR
Y
0
LB8304
0
LB8303
0
LB8301
0
LB8302
0
LB8305
0
LB8431
CPU-CMD
100
LB8691
100
LB8692
FL8104
F1J1E1040022
0
LB8424
0
LB8423
0
LB8430
FL8103
M+9V
M+9V
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
FP8101
C8423
6.3V33
6.3V33
C8424
0.1
C8024
0.1
6.3V220
C8421
0.1
UNR521100L
QR8420
2.2K
R8420
7
8
6
5
4
14
12
10
9
11
13
3
2
1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
8CH D/A CONVERTER
STEREO A/D CONVERTER
C0FBBY000060
IC8421
C8330
L8330
G1C100M00049
10
R8421
0
R8429
0
R8422
0
R8423
0
R8426
C8426
C8425
15P
0.1
CPU-CLK
CPU-STAT
0.1
C8695
3
1
2
4
5
C8691
0.1
3
1
2
4
5
AND GATE
C0JBAA000502
IC8691
AND GATE
C0JBAA000502
IC8695
LB8690
0
R8323
33
LB8702
J0JCC0000308
SRCK
LRCK
SRCK
LRCK
DMIXOUT
DMIXOUT
ADAC-CLK
ADAC-CLK
C8701
0.1
LB8701
J0JCC0000308
200
R8321
R8325
200
200
R8331
33
R8336
Q8335
2SB1218ARL
33
R8333
R8327
33
C8431
C8432
C8433
10V10
10V10
10V10
16V10
C
Y
Y_PY_G
Q8321
2SB1218ARL
C8325
0.1
R8328
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
1K
Q8325
2SB1218ARL
NRST
AOUT1
AOUT2
LRCK
DMIXOUT
STBDAC
AOUT0
SBT3
SBO3
R8324
1K
C8321
0.1
AMUTE
MUTING
R8334
1K
C8331
0.1
R8337
1K
CB_PB_B
Q8331
2SB1218ARL
C8335
0.1
R8335
200
R8341
200
33
R8342
C8341
0.1
R8343
1K
Q8341
2SB1218ARL
CR_PR_R
10K
R9036
USB_OVER
C9006
0.1
C9008
220P
VBUS_EN
SRCK
ADAC-CLK
NSW+6V
OPEN_SW
DGND
DGND
DGND
D+5V
DGND
D+5V
D+2.5V
MGND
M+9V
A_LIN
D+2.5V
A_RIN
AUDIODIGITAL
SW
MGND
ZFLAG&AMUTE
M+9V
Y
VGND
VGND
CR/PR/R
VGND
ADAC5V
C
D+5V
MIX-R
FL
ADGND
FR
SL
SR
ADGND
ADGND
MIX-L
VGND
CNT
DOP_CPU-CLK
DOP_CPU-STAT
CECOUT
LDIN
DOP_CPU-CMD
INNER_SW
CECIN
SDTI1
LRCK
BICK
RSTB
SDTI2
CCLK
SDTI3
CDTI
DVDD
15 DVSS
DEM0
SDTI4
DIF1
CSN
MCLK
GND
VCC
VCC
GND
DGND
DGND
AGND
A+5V
AVSS
VCOM
DZF2
AVDD
P/S
ROUT3
LOUT4
LOUT3
ROUT4
16
DEM
LOUT2
ROUT2
LOUT1
ROUT1
DZF1
D+5V
ADGND
HD
NSW+6V
HD
CECIN
HD
CEOUT
HD
ADGND
HD
HD
CB/PB/B
VGND
Y/PY/G
HD
HD
HD
NSW1R2V
HD
HD
HD
HD
HD
HD
HD
INA
VCC
NC
OUT
GND
P1
CY
CX
CN
CO
CQ
CR
CS
CT
CU
CV
CW
14
15
16
17
18
19
20
21
22
23
10
2
3
6
7
8
9
4
5
P1
6.3V47
VBUS_OUT
6
7
2
4
3
8
1
C0DBZYY00266
IC9005
USB HIGH SIDE SWITCH
OC
OUT
OUT
OUT
IN
GND
IN
EN
5
11
12
13
R8318
15K
R8317
15K
D+
D-
FL8101
F1H0J1050018
F1H0J1050018
F1H0J1050018
FL8102
C8422
HD: DVD MODULE(HDMI): SCHEMATIC DIAGRAM - 5
DV: DVD MODULE(DV5U): SCHEMATIC DIAGRAM 1 - 4
LB8693
100
K8114
0
K8115
0
K8116
0
K8117
0
TRV_INNER_SW
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