SA-PTX7EB, SA-PTX7EG - Panasonic Audio Service Manual (repair manual). Page 120

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TO
MAIN CIRCUIT
(CN503)
IN SCHEMATIC
DIAGRAM - 15
C
TO
MAIN CIRCUIT
(CN516)
IN SCHEMATIC
DIAGRAM - 15
C
A86
: DVD 
: DVD VIDEO SIGNAL LINE
: MAIN SIGNAL LINE
: +B SIGNAL LINE
AUDIO SIGNAL LINE
: OPTICAL DIGITAL AUDIO SIGNAL LINE
: USB SIGNAL LINE
A85
A87
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
TO DVD MODULE (DV5)
SECTION (1/4)
TO DVD MODULE (DV5)
SECTION (4/4)
AOUT2
AOUT2
AUDIODIGITAL
AOUT0
AOUT0
AOUT1
AOUT1
3
1
2
4
5
IC8701
C0JBAB000907
INVERTER
R8312
1K
R8311
2.4K
L8302
G1C100K00019
L8301
G1C100K00019
3R3_L8301
3R3_L8302
C8311
0.1
C8621
15P
G1C100K00019
L8303
OSC27M
H0J270500085
X8621
C8622
15P
R8621
1M
R8622
390
DGND
FL8421
F1H0J1050018
ERJ2GE0R00X
LB8428
ERJ2GE0R00X
LB8427
ERJ2GE0R00X
LB8429
ERJ2GE0R00X
LB8421
ERJ2GE0R00X
LB8426
ERJ2GE0R00X
LB8422
ERJ2GE0R00X
LB8425
SEL_CB_B
SEL_CR_R
SEL_CY_G
SEL_C
SEL_Y
SEL_CB_B
SEL_CR_R
SEL_CY_G
SEL_C
SEL_Y
SEL_CB_B
SEL_CR_R
SEL_CY_G
SEL_C
SEL_Y
J0JBC0000042
LB8304
J0JBC0000042
LB8303
J0JBC0000042
LB8301
J0JBC0000042
LB8302
J0JBC0000042
LB8305
ERJ2GE0R00X
LB8431
ERJ2GEJ101X
LB8693
CPU-CMD
ERJ2GEJ101X
LB8691
ERJ2GEJ101X
LB8692
FL8101
F1H0J1050018
FL8104
F1J1E1040022
ERJ2GE0R00X
LB8424
ERJ2GE0R00X
LB8423
ERJ2GE0R00X
LB8491
F1H0J1050018
FL8103
FL8102
F1H0J1050018
M+9V
D+5V
6
7
5
9
7
4
39
40
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
3
1
1
2
6
5
9
8
8
1
1
3
4
2
10
FP8101
FP8105
C8423
6.3V33
C8424
0.1
6.3V100
C8421
C8422
0.1
1K
R8154
R8153
620
4
2
1
3
5
+1.2V REGULATOR
IC8151
C0DBEHG00006
4.7
C8151
B1GBCFJJ0047
QR8420
2.2K
R8420
C8427
0.1
7
8
6
5
4
14
12
10
9
11
13
3
2
1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AUDIO DAC
C0FBBK000050
IC8421
C8152
1
C8330
L8330
G1C100K00019
0
R8421
C8426
0.1
A5V_L8330
CPU-CLK
CPU-STAT
D+3R3V
R9085
10K
0.1
C8320
0.1
C8340
R8323
33
LB8702
J0JCC0000119
SRCK
LRCK
SRCK
LRCK
DMIXOUT
DMIXOUT
ADAC-CLK
ADAC-CLK
C8701
0.1
LB8701
J0JBC0000015
R8322
0
200
R8321
R8326
0
R8325
200
0
R8332
200
R8331
33
R8336
Q8335
2SB1218ARL
33
R8333
R8327
33
0.1
C8428
Q8321
2SB1218ARL
C8325
0.1
R8328
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
1K
Q8325
2SB1218ARL
ADAC-CLK
AOUT1
AOUT2
SBT3
SBO3
DMIXOUT
AOUT0
LRCK
SRCK
R8324
1K
C8321
0.1
AMUTE
AMUTE
MUTING
R8334
1K
C8331
0.1
R8337
1K
Q8331
2SB1218ARL
C8335
0.1
R8335
200
R8341
200
33
R8342
C8341
0.1
R8343
1K
Q8341
2SB1218ARL
10K
R9036
10K
R9037
USB_OVER
C9006
0.1
VCC_LB8001
USB_VBUS
STBDAC
VGND
C
SL
FL
FR
SW
SR
CNT
ADGND
MIX-R
ADGND
ADGND
ADGND
ADGND
VGND
ADGND
MIX-L
ADAC5V
ADAC5V
M+9V
MGND
MGND
M+9V
DGND
2R7V
2R7V
A+5V
AGND
DGND
A+5V
DGND
D+5V
D+5V
D+5V
D+5V
AGND
DGND
A-REF
VGND
VGND
11 Y/PY/G
12
12
VGND
Y
VGND
CB/PC/B
CR/PR/R
VGND
MC
MD
MS
SCK
VDD
BCK
DGND
LRCK
MSEL
DATA4
DATA2
DATA3
DATA1
ZERO1
ADJ
GND OUT
DGND
AGND
A+5V
2R7V
D+5V
VCOM
AGND2
VOUT1
VOUT2
VOUT4
CTL
NSW1R2V
VCC1
VCC
VOUT7
AGND1
VOUT8
VOUT5
VOUT6
VCC2
VOUT3
ZERO2
ZFLAG&AMUTE
AUDIODIGTAL
HD
VDAC+5V
DA
DV5_C
DA
DV5_Y
DA
DV5_CY_G
DV5_CB_B
DA
DA
DV5_CR_R
DV5_C
DV5_Y
DV5_CY_G
DV5_CB_B
DV5_CR_R
DA
DA
DA
DA
DA
DA
HD
VGND
DA
DOP_CPU-CLK
DOP_CPU-CMD
DOP_CPU-STAT
HD
HD
HD
NSW1R2V
FP
HD
HD
HD
HD
FP
FP
FP
FP
HD
HD
INA
VCC
NC
OUT
GND
A67
A65
A66
A68
A69
A70
A71
A72
A73
A74
A88
A89
A90
A91
A92
A93
A94
A95
A96
A97
A84
A76
A77
A80
A81
A82
A83
A78
A79
A75
 DVD MODULE (DV5) CIRCUIT
SCHEMATIC DIAGRAM - 2
SA-PTX7EB/EG
1/4
2/4
3/4
4/4
DVD MODULE 
(DV5) CIRCUIT
6.3V47
FP
DA
DA
DV:  DVD MODULE (DV5): SCHEMATIC DIAGRAM 1 - 4
HD:  DVD MODULE (HDMI): SCHEMATIC DIAGRAM - 5
FP:  DVD MODULE (FPGA): SCHEMATIC DIAGRAM 6 - 7
DA:  DVD MODULE (VIDEO DAC): SCHEMATIC DIAGRAM - 8
R8025
0
C9001
10V0.1
C9008
47
R9051
0
R9052
0
L8001
G1C100K00019
2
3
1
JK8001
OPTICAL IN (TV)
VIN VCC GND
VOUT
VCC
GND
IECINPUT
2
3
1
JK8002
OPTICAL OUT
K8105
0
D+
D-
VBUS_OUT
6
7
5
2
4
3
8
1
C0DBZYE00002
IC9005
USB HIGH SIDE SWITCH
OC
OUT
OUT
OUT
IN
GND
IN
EN
C8002
6.3V33
SA-PTX7EB / SA-PTX7EG
120
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