Zenith C32V23 - 32" Flat-Screen Integrated HDTV, Service Manual

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CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER “X“ IN THEIR
COMPONENT DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED. ALL SYMBOLS WITH “M” ON END OF DESIGNATOR
INDICATE SURFACE MOUNTED COMPONENT
A
B
C
D
E
F
G
1 2 3 4 5 6 7 8 9 10
6-10 AB - SHEET 10 CM154 - 923-03497
Signal Power Supply Circuit
PDD
PWR-CTRL
DEG-CTRL
+12TLT
+12
TLT
+33TNR
+33
TNR
+5VAUD
AUD
+5V
+5VSYN
SYN
+5V
+5VTNA
TNA
+5V
+5VTNB
TNB
+5V
+5VUP
UP
+5V
+5VVPR
VPR
+5V
+5VDVB
DVB
+5V
+5VSW
SW
+5V
+26VAUD
AUD
+26V
+9VVDO
+9V
VDO
+8VAUD
+8V
AUD
+9VAUD
+9V
AUD
+9VAVS
+9V
AVS
+9VIFA
+9V
IFA
+9VRFS
+9V
RFS
+3.4VSW
+3.4
VSW
LX3862
47 H
P20-4552-4
CX3860
35V
470 F
CX3815
35V
220 F
CX3834
50V
0.022
CX3835
50V
0.01
CX3865
50V
0.01
ICX3810
KA78R05
GND
OUT IN
CTL
221-1460-3
GND CTL 5V
1
2
3
4
DMX3861
MBRD835L
P103-598
FB
OUTPUT
CB
ON/OFF GND
INPUT
2
4 7
3
1
6
ICX3860
LM2676-ADJ
P221-1534
VP408-2H
PF-54861
RX3844
1.1K
LX3811
22 H
LX3815
22 H
LX3820
22 H
LX3821
22 H
LX3822
22 H
LX3825
22 H
LX3826
22 H
LX3831
22 H
LX3863
6.8 H
CX3842
16V
470 F
QX3840
KTC3228-0
E
B
C
0TR322809AA
QX3842
KTC3228-0
E
B
C
0TR322809AA
RX3840
4.7K
RX3843
4.7K
RX3812
10K
RX3821
10K
CX3816
25V
220 F
RX3811
5W
15
RX3842
10K
RX3815
5W
30
RX3820
5W
3.3
RX3845
10K
RX3825
5W
3.3
RX3841
10K
LX3861
22 H
CX3864
50V
0.022
QX3843
KTC3228-0
E
B
C
0TR322809AA
LX3824
22 H
FB
OUTPUT
CB
ON/OFF GND
INPUT
2
4 7
3
1
6
ICX3830
LM2676-ADJ
P221-1534
VP408-2H
PF-54861
ICX3820
KA78R05
G
G
OUT IN
VP408-2D
221-1460-3
CTL
CTL
PF-54860
ICX3825
KA78R05
G
G
OUT IN
VP408-2D
221-1460-3
CTL
CTL
PF-54860
1
2
3
4
DMX3831
MBRD835L
P103-598
ICX3835
KA78R05
G
G
OUT IN
VP408-2D
221-1460-3
CTL
CTL
PF-54860
CX3863
50V
0.1
CX3833
50V
0.1
CX3869
16V
470 F
RX3831
910
1%
RX3866
10
CX3866
50V
470pF
CX3826
16V
470 F
CX3821
16V
470 F
CX3812
16V
220 F
CX3820
16V
100 F
CX3825
16V
100 F
LX3839
22 H
RX3835
5W
3.3
CX3841
16V
470 F
CX3831
35V
2200 F
CX3861
35V
2200 F
CX3867
16V
1000 F
CX3868
16V
1000 F
CX3811
25V
1000 F
CX3810
25V
470 F
CX3830
35V
470 F
1
2
3
4
5
8
7
6
9
CN2A1
P58-671-9
5
4
3
2
1
6
CN2B1
P50-2843-01
ZDX3839
1N5242B
12V
1/2W
103-279-21A
CX3876
50V
0.1
RX3836
10
CX3836
50V
470pF
LX3832
47 H
P20-4552-4
RX3832
2K 1%
RX3833
3.9K 1%
CX3875
50V
0.1
CX3837
16V
2200
F
LX3833
6.8 H
CX3839
16V
470
F
DX3832
LT2A05G
103-588A
LX3834
22 H
LX3835
22 H
LX3836
22 H
LX3837
22 H
LX3838
22 H
RX3834
5W
4.7
CX3840
16V
220 F
W1
971-16
W2
971-16
W3 971-16
W4 971-16
W9 971-16
W10 971-16
W11
971-16
W12
971-16
ICX3815
BA12T
G
OUT
12V
1A
IN
P221-1527-8
RX3816
5W
6.2
RX3862
3K
1%
ZDX3869
1N5242B
4.7V
1/2W
103-279-9A
RMX3865
100
RMX3866
100
RX3861
1.6K
1%
IP3800
IP3801
IP3802
TO LARGE SIGNAL
MODULE
PS-GND(+26VAUD)
+26VAUD
+26VAUD
+26VAUD
PS-GND(+26VAUD)
PS-GND(+26VAUD)
TO LARGE SIGNAL
MODULE
DEG-CTRL
PWR-CTRL2
PS-GND
PS-GND
PDD
+33TNR
PS-GND
+21VSB
+12VSB
MASTER
P009-02289-01 36V (3D Comb, No Dig. CC)
P009-02289-02 34W (3D Comb, No Dig. CC)
P009-02289-03 32V PANASONIC TUBE
(No 3D Comb, No Dig. CC)
P009-02289-01 32V (3D Comb and Dig. CC)
P009-02289-02 36V (3D Comb and Dig. CC)
P009-02289-03 34W (3D Comb and Dig. CC)
SHT 11
SHT 11
SHT 11