Power Supply - Zenith A19A02D Service Manual

1 2 3
G
3T8
RX3415
2
63-10710A
1
58-546-02
TO
DEGAUSSER
F
FX3401
LX3401
3R8
136-114-23A
95-4285
4A-250V
1
CX3401
EX3401
PROV
2 38-102
250VAC
3
A.C. LINE INPUT
58-546-03
RX3400
5.6M
A.C.
E
1/2W
LINE
CX3400
0.0047
500V
SWITCH MODE REGULATOR
D
CX3414 CX3409
470pF 0.001
1000V
500V
C
DX3406
103-344-02A
5
RX3406
ICX3431
0.11
4
223-00028
155
126-03585 3
Block Diagram #5
0.34
2
Sheet 17
RX3403
B
0.18
-41.7
1
3W
COMPONENT LEVEL MODULE
REPAIR ONLY
FEATURES
CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER "X" IN THEIR
COMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.
GA2 POWER SUPPLY
4 5
+15
VSW
CX3408
KX3401 1000uF
25V
195-161
5 3 2
DX3405
103-254-01
4 1
CX3404 CX3403
1000pF 1000pF
1000V 1000V
150
VDC
CX3402
0.0047 103-476A(4)
500V
CX3407
RX3401
330uF
0.68
CX3405 CX3406
200V
5W
1000pF 1000pF
1000V 1000V
RX3424
2.2
3W
CX3415
LX3403
0.01
1250V F-29722
150
VDC
CX3411
RX3404 0.033
180K 100V
1/2W
TX3401
RX3407 RX3408
95-4473
47 22
1W 1/2W 150
1
VDC
0.34 DX3407
4
9
0.1
C 103-344-02A
B QX3401
15
121-1348
47 CX3410
E CX3416
0.001
100uF 3
0
500V
25V
6
11
CX3413
16
22uF
CX3412
63V
DX3408
RX3409
0.001 14
500V
4.7
103-344-02A
1/2W
CX3418
220pF
500V
009-01789 009-01789-01 009-01790 009-01790-01 009-01791 009-01791-01 009-01791-02 009-01831
MONO MONO LC STEREO LC STEREO LC STEREO LC STEREO
6 7 8
D3409
F-51115
+123
12-9632
VDC
+15V
C3419
1000pF
CX3420
500V
220uF
200V
D3410
F-51116
+15
12-9632
VSB
FX3402
L3404
33uH
3A-250V 20-4462-18A
C3421
136-148-23
CX3431
1000uF
1000pF
25V
500V CX3424
2200uF
25V
009-01831-01 009-01831-02 009-01976 009-01976-01 009-01977 009-01977-01
LC STEREO MTS STEREO MTS STEREO MTS STEREO LC STEREO LC STEREO
ALL SYMBOLS WITH "M" ON END OF DESIGNATOR
6-12
INDICATE SURFACE MOUNTED COMPONENT
9 10 11
+123
+33V
VDC
RX3411
15K
2W
IC3441
F-52599
221-213-09
+15
+9V
VSW 126-2131-01
SW
RX3420 12.8 IN OUT
9
6.8
3W
C3428
H.S.4
C3427 100MF
PROV 16V
0
+5V
+15
SB
VSB
RX3416
330
ZD3401
2W
5.1V
103-279-10A
+5V
+15
SW
VSW
RX3417
680
ZD3402
1/2W
5.1V
103-279-10A
+15
VSB
C3430
R3414M
PROV
15.14
10K
16V
E
R3418
B 1K
14.36
C
AUD
Q3403
15.11
121-1102A
+15
VSB
R3422M
15.14
10K
E
R3421
Q3402
+15
B
14.36 1K 121-1340A
VSW
C 0.06 C
Q3404
15
R3423
B
121-1102A
0.66 4.7K
E
0
MONO MONO
12
PWRCONT
SHT.12
GA SHEET 12