Power Supply - Zenith A19A02D Service Manual

1 2 3
G
JUMPER ENERGY STAR OTHER
REF. DES. MODELS MODELS
W3401 OUT IN
W3402 OUT IN
W3501 IN OUT
W3502 IN OUT
W3503 IN OUT
3T8
F
058-00643-02
2
1
2
63-11078
1
THX3515
THX3415
3
TO
DEGAUSSER
63-10710A
FX3401
LX3401
3R8
E 136-114-23A
95-4285
4A-250V
1
CX3401
EX3401
PROV
2 38-102
250VAC
3
58-546-03
RX3400
5.6M
A.C.
1/2W
LINE
CX3400
D
0.0047
500V
SWITCH MODE REGULATOR
CX3408 CX3409
C
470pF 1000pF
2000V
500V
DX3406
103-344-02A
B ICX3431 5
RX3406
0.096
47
F-52563 4
223-28
160.75
3
126-3689
0.341
Block Diagram #11
2
RX3403 CX3412
Sheet 28
0.15 0.001
-41.89
1
5W
A
CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER "X" IN THEIR
COMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.
GA3 POWER SUPPLY
4 5 6
RX3501 ENERGY STAR MODELS ONLY
ICX3501
1
+12
DX3501 DX3502 VSB
103-254-01 103-254-01
TX3501
RX3502
5 11
10
CX3501
DX3504 DX3503 1000uF
2 8 103-254-01 103-254-01 25V
95-4548
+15
+12
VSO
VSB
KX3401
CX3407
195-161
5 3 2
1000uF
25V
DX3405
103-254-01
4 1 W3502
W3402
W3501
W3401
DX3401
CX3406
212-172-04
1000pF
3
1000V
B+
VDC
CX3402
4 1
0.0047
500V
CX3404 CX3405
RX3401
1000pF 330uF
0.68
1000V 200V
5W
2
CX3403
1000pF
1000V
RX3424
3W
2.2
CX3415
LX3410
0.01
1250V 149-00576-01
B+
VDC
CX3411
RX3404 0.033
180K 50V
1/2W
TX3401
RX3407 RX3408
47 22 95-4549
1W 1W
B+ 8
VDC
0.34 DX3407
15 5
0.09 C 103-344-02A
QX3401
B
9
121-1348
CX3410
E
CX3416
0.001 1
0
100uF
500V
25V
4
FX3402
11
CX3413
16 3
22uF
DX3409
50V
RX3409
14 6
3A-250V
500V
136-148-23
4.7
103-344-02A
1/2W
CX3418
220pF
500V
COMPONENT LEVEL MODULE
009-01996
REPAIR ONLY
FEATURES MTS STEREO
7 8
+5V
SB +124
221-167-01A VDC
IN OUT
RX3411
1 3
2 15K
2W
+15
VSB
RX3416
220
2W
+15
VSO
C3423
+18V
AUD
1000pF
500V
FX3403
D3412
103-417-03A
C3422
2A-250V
220uF
136-148-03
25V
D3410
+124
VDC
LX3405
+15
C3419 100uH VSO
020-4405-48
L3407
1000pF
CX3420 RX3431
500V
330uF 180K
33uH
200V 1/2W
20-4462-18A
D3411
103-00417-03A +15
VSB
149-00576-01
C3421
1000pF
CX3424
500V
1000uF
25V
009-01997 009-01997-01 009-01998
MTS STEREO MTS STEREO MTS STEREO
ALL SYMBOLS WITH "M" ON END OF DESIGNATOR
6-22
INDICATE SURFACE MOUNTED COMPONENT
9 10 11
PWRCONT
PWR-CTL
+33V
+5V
SB
ZDX3401 CX3429
220uF
5.1V
16V
103-279-10A
+15
VSB
W3503
R3422M
15.2
10K
E
R3421
B
14.48 2.2K
C
15.08
Q3404
121-1102A
Q3402
0.036
121-1340A
C
B
0.68
E
0
ICX3441
F-52403
221-213-09
+15 +9V
126-3326-02
VSW SW
RX3420 13.17 IN OUT
8.92
4.7
5W
C3428
CX3450 H.S.4
0
100uF
PROV
16V
CX3431
470uF ICX3442
+5V
25V
SW
221-167-01A
10
IN OUT
1 3
RX3428 14.86 2 4.99
CX3441
CX3440
0 220uF
4.7uF
16V
50V
009-02041
MTS STEREO
GA SHEET 22
12
SHT.23
SHT.23