Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-PTX7EB MD0704019CE doc scd_a4_4
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SA-PTX7EB / SA-PTX7EG
15 16 17 18 19 20 21 22
SCHEMATIC DIAGRAM - 16
C MAIN CIRCUIT :+B SIGNAL LINE :MAIN SIGNAL LINE :DVD VIDEO SIGNAL LINE :FM/AM, XM SIGNAL LINE :AUX, IPOD
AUXR
AUXL
D12V IC513
C9ZB00000461
R941
18K
L501 C641 0.01
G1C220KA0079 VIDEO BUFFER
C620 6.3V47 C639
QR
R942
R940
22K
22K
0.01
1 VCC1 COUT 32 4 IN2 VCC 3 Q508
C621 0.1 5 GND OUT 2
S1 C640 6.3V47
2 S1 S-DCOUT 31 6 IN1 SW 1
QR509
S2
3 S2 CVOUT 30
QR508
IC515
C C622 0.01
4 CIN CVSAG 29 C1AB00001731
VIDEO BUFFER
K502
5 MUTE1 GND 28
0
Y C623 1
6 CVIN YOUT 27
QR508 QR
B1GBCFLL0035 B1GBC
INVERTER SW
7 SEL YSAG 26
Q508 QR
C624 1
8 YIN GND 25 2SD0601AHL B1GDC
POWER SUPPLY SW
C625 6.3V22
9 BIAS PYGOUT 24
C5
10 SEL PYGSAG 23
Y_PY_G C626 1
11 PY/YI GND 22
12 GND PBOUT 21
XN
CB_PB_B C627 1
13 PB/BI PBSAG 20
6
R955
K507
22K
R954
0
14 GND 22K
MUTE2 19
5
CR_PR_R C628 1
15 PRIN PROUT 18
4
16 VCC2 P/RSAG 17
TO MAIN WIDE
SECTION (1/4)
VGND K533 0
L502
G1C220KA0079
A5V
R936 22K
QR505 IC514 C65
K508
0 B1GBCFLL0035 C9ZB00000498
VIDEO BUFFER C65
INVERTER
C630 6.3V47 C644
C631 0.1 0.1
1 VCC COUT 16
C65
C C632 0.01
2 CIN VOUT 15
C65
C633 6.3V22
3 BIAS YOUT 14
C645 0.01
R9
Y C634 1 10
4 YIN CYOUT 13
C642
1
R948
10K
5 MUTE CBOUT 12 4 IN2 VCC 3 C6
C635 C643 10
1 5 GND OUT 2
Y_PY_G 1
6 CYIN CROUT 11 6 IN1 SW 1 4 3
-VCC
7 GND1 GND2 10
C636
CB_PB_B 1 IC516
8 CBIN CNIN 9 C1AB00001935 IC
VIDEO BUFFER
5 6
3.9K
CR_PR_R C637 1
R946
3.9K
R949
C649 C6
10K
100P 47
R947
C646 R951 R9
1 10K 33
LOWL
LOWR C647 1
SYS3.3V
C638
R584
4.7
470
Q507 IC517
B1ADCF000001 C0ABBB00
MUTING CONTROL LINE OUT A
SCTMUTE
K505
R938 0
10K
R937
22K
R585
R939
18K
22K
C7
134
22 23 24 25 26 27 28
A
E :AUX, IPOD, MUSIC PORT SIGNAL LINE
R967 8.2K
R966 8.2K
C951
C952
220P
220P
D507 R961 820 K537
R941
18K
MA3X152A0L 0 503
TL
C663
100P
100K
R963 820 R59
QR510 2 R943
R942
3 Q509
22K
470
Q508 1
R962 R965 JK503 B
100
Q510
820
C662
100P
100K
R60
QR509 QR511 1
B1GBCFLL0035 R960
R964 100
2
SWITCH 3
820 Q509 - Q510 4
C664 B1ABGC000005 R968 5
6.3V330 MUTING 75 LB501 6
7
8
R508 QR509 9
C665 R969
FLL0035 B1GBCFLL0035 6.3V1000 75 LB502 10
RTER SWITCH
QR510
11 AV (TV)
Q508 12
0601AHL B1GDCFJJ0046 13
C
C666 R970
ER SUPPLY SWITCH 6.3V330 LB503 14
75
15
R972 75
16
R971 17
75 LB504 18
19
Q511 20
XN0460100L R973 21
BUFFER LB501 - LB504 75
R957 R958 J0JBC0000015
4.7K 4.7K
6 1
R955
22K
R954
22K R956
22K
K518
K519
K520
1000P
C668
5 2
0
0
0
K538 D
4 3 0 504
TL
C669 0.1
JK501
C660 1
R974
6.3V1000 75 LB505 [Y]
3
5 S-VIDEO OUT
LB506 [C]
R975 75
4
2
LB505 - LB510 E
J0JBC0000015
R976 15
[VIDEO
75 LB507
C654 6.3V1000 OUT]
16 VIDEO OUT
LB508
C655 6.3V1000 R977 75 [PY]
17
R978 12
LB509
75 [PR] COMPONENT
C656 6.3V1000
13
VIDEO OUT
R979 75 LB510 [PB]
C657 6.3V1000
14
R950 R952
10K 33K 9 F
R984
C673
R985
220P
220P
4.7K
C672
4.7K
AUX2L L-CH
TV IN
R948
10
10K
C648 C650 C652 C658 R986 8.2K
100P 47P 0.1 25V47
AUX2R R987 8.2K R-CH
11
4 3 2 1
-VCC 6
R981
220P
R980
C670
C671
220P
4.7K
4.7K
AUXL L-CH
IC517 R982 8.2K 7 AUX
AUXR R983 8.2K R-CH
+VCC 8
C653
5 6 7 8
3.9K
0.1
501
R946
3.9K
G
R949
C649 C651 TL
10K
C659
C674
100P 47P
0.1
25V47
R947
C944
C943
R951 R953
0.1
0.1
10K 33K
IC517 1/4 2/4
C0ABBB000403
LINE OUT AMP TO MAIN
3/4 4/4
SECTION (4/4) SA-PTX7EB/EG MAIN CIRCUIT H
DGND
AGND
A+7V
A-7V
134
SCHEMATIC DIAGRAM - 17
I
:-B SIGNAL LINE :DVD VIDEO SIGNAL LINE :FM/AM, XM SIGNAL LINE
C MAIN CIRCUIT :+B SIGNAL LINE :MAIN SIGNAL LINE :AUX, IPOD, MUSIC PORT SIGNAL LINE
C1
C4
HPOUTR
HPOUTL
HPGND
HPL R672 47K
HPR C564 22P
100P
R676
C562
C560 R670
C568
CN504 HPMUTE
50V4.7 10K 0.01 R674
1 CECIN A-7V
CECIN 10
SYS3.3V 0
DGND 9
CECOUT
47K
16V22
R669
4 3 2 1
A
C558
220
J TO
CECOUT 8
CECHP
HOTPLG 7 -VCC
DVD MODULE SYS3.3V QR504 IC509
D3.3V 6
R668
(HDMI) CIRCUIT CECCTL B1GDCFJA0001 C0AABB000085 IC509
CECCTL 5
(FP3902) NSW6V MUTING CONTROL HEADPHONE AMP
IN SCHEMATIC NSW6V 4
DMIXSEL +VCC
DIAGRAM - 5 DMIXSEL 3
R5021
2CHSEL
16V22
220
C687
2CHSEL 2 5 6 7 8
R5020
FPGARST R675
47K
10 XRST2 1 QR506 0
B1GDCFJA0001
R503 MUTING CONTROL C561 R671 C563
22K 100P C565 22P
50V4.7 10K
R673 47K
C569 0.0
R504
2.2M
R505
R506
K
4.7K
47K
Q501 Q502
C507
R507
100K
220P
R5024 6
1K
5
Q501 - Q502
2SD0601AHL 4
A+7V
BUFFER R5025
1K
CN505
1 DGND
DGND 30
I2CSDA A+7V
SDA 29
I2CSCL
SCL 28
L DSPRESET
DSPRST A-7V
27
FSHIFT 26
FSHIFT IC505 IC506
DMIXSEL 25
DMIXSEL C0ABBB000403 C0ABBB000403
DACCS DVD MIX AMP DVD FL AMP
DAMS 24
PERICL
DAMC 23
PERIDA
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