Text preview for : sch13.pdf part of panasonic sa-dx1050 service manual with schematics



Back to : sadx1050.part1.rar | Home

SCHEMATIC DIAGRAM - 13

TRANSFORMER CIRCUIT

Q752
TO
2SC3940AQSTA
W752 REGULATOR
MAIN <5.94V> <9.65V>
CIRCUIT 3
<6.61V>
Q753 RL751
RSY0040M-0




C757 16V10
(W752) ON 2 <9.65V> 2SK2880CTA
REGULATOR




RVD1SS133TA
SCHEMATIC 1 <6.61V>




3


1
C754
0.01
DIAGRAM-10




D753
D754
<6.61V>




D755
C752




4


2
0.01




D752
25V330




D751
16V47


C753
C755
D756 T751
MTZJ6R8BTA RTP1H5B001
<0.14>
R755 <3.57V>
D751-D754 2.2K Q751
1SR35400V D757
MTZJ16CTA <3.58V>
<0V>

Q754 <0V>
C751
RVTDTC114EST <0V>
REGULATOR Q751 1000P
RVTDTC143ZST
RELAY DRIVE


F1 T2.5A
F4 T6.3A
1 FC702 FC701
T701
2 FC708 FC707 RTP1Q5B009-V
3 F3 T6.3A CN751




ERZV10V511CS
L1
4
1
FC706 FC705 L2




Z751
TO 5 2 FOR EB
MAIN 6 H1 3
CIRCUIT CT FOR E/EG
7 H2
(W701) ON
8 0
SCHEMATIC CT
DIAGRAM-10 9
L701
10 RLQT801M-W
11
12
W701 F5 T1A 120
L
FC710 FC709 AC 230V ( 50Hz ) E/EG
C741 N AC 230V-240V ( 50Hz ) EB
0.1

JK791
D741




D744
D742

D743




TO W702
DIGITAL 3
CIRCUIT
(CN702) ON 2
TO
SCHEMATIC 1
MAIN CIRCUIT
D741-D744
DIAGRAM-6 1SR35400V (CP403)ON
SCHEMATIC
DIAGRAM-9
SUB-TRANSFORMER W351
CIRCUIT 1 2 3 4 5 6
VCRLL
GND
VCRL
COM_R




COM_L
GND




S301
SLIDE SWITCH TO
1 PANEL
CIRCUIT
LED CIRCUIT 2 (W352)ON
FRONT VCR2




7 8 9 3 2 1
3 SCHEMATIC
VCR1




GND DIAGRAM-8
TO W905
S301
CN352
PANEL
CIRCUIT 1 10 11 12 6 5 4
(W905)ON 2
VCR1
1 TO
WHITE DIGITAL CIRCUIT
SCHEMATIC 3
2
DIAGRAM-8 D941 GND (CN353)ON
LNG0A8CYBZ
COM
3 SCHEMATIC
C352
W353 DIAGRAM-1
0.01


JAMPER

SWITCH CIRCUIT R421
D942 1K C443
SLR325YCT31 L CH 1 0.01
ORANGE
R423
220K

C441
100P




D943 W355
SLR325VCT31 S961 C351
RED 2
0.01
SP B R422
FRONT
S950 VCR2 IN R CH 3 1K
R424
220K

C442
100P




W906 POWER
R950




4
1K




1 S951
TO
PANEL 2 VIDEO 5
R351
220K




SP A
CIRCUIT 3
R942
(W906)ON 270 D942 6
SCHEMATIC 4
R943 JK352
DIAGRAM-8 5 270 D943




VCR CIRCUIT