Sony TRINITRON PVM-14L5 Service Manual page 163

Color video monitor
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For 14 inch models
PVM-14L5/20L5/D14L5A/D20L5A
A
B
C2901
C2902
0.01
Q2901
Q2902
22
B:CHIP
IMZ4
IMZ4
F:CHIP
LED DRIVE
LED DRIVE
R2923
R2903
R2909
R2917
1k
10k
1k
10k
:CHIP
:CHIP
:CHIP
:CHIP
2
2
3
4
3
4
6
1
6
1
5
5
R2902
R2916
R2906
10k
10k
R2920
10k
:CHIP
:CHIP
10k
:CHIP
:CHIP
D2909
D2905
D2913
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
<LED-VOL->
<LED-VOL+>
<LED-CONT>
<LED-PHASE+>
D2907
D2911
D2915
D2903
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
<LED-CTR>
<LED-VOL>
<LED-CONT+>
<LED-CONT->
R2905
R2911
R2915
R2922
R2927
R2931
R2936
39
39
39
39
39
39
39
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
D2908
D2912
D2904
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
<LED-CHROMA>
<LED-BRIGHT+>
<LED-BRIGHT->
<LED-UP>
D2914
D2906
D2910
D2902
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
<LED-MENU>
<LED-CHROMA->
<LED-BRIGHT>
<LED-CHROMA+>
R2904
R2910
R2914
R2921
R2926
R2930
R2935
39
39
39
39
39
39
39
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
S2906
S2908
S2910
S2911
S2902
S2904
PHASE-
CHROMA+
CHROMA-
CTR
PHASE+
BRIGHT+
R2934
R2908
R2913
R2919
R2925
2.7k
2.7k
820
390
270
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
S2901
S2903
S2905
S2907
S2909
MENU
BRIGHT-
UP
DOWN
ENTER
R2907
R2924
R2912
R2918
2.7k
820
390
270
:CHIP
:CHIP
:CHIP
:CHIP
C
H1
H1
Q2904
Q2903
Q2905
IMZ4
IMZ4
IMZ4
LED DRIVE
LED DRIVE
LED DRIVE
R2928
R2938
R2933
R2943
R2949
R2953
10k
1k
10k
1k
10k
1k
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
2
2
2
3
4
3
4
3
4
6
1
6
1
6
1
5
5
5
R2929
R2937
R2948
R2932
R2942
10k
10k
10k
R2952
10k
10k
:CHIP
10k
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
D2917
D2921
SEL5920A-TP15
<LED-PHASE->
D2919
SEL5920A-TP15
<LED-PHASE>
SEL5421E
POWER
R2941
R2946
R2951
39
39
39
:CHIP
:CHIP
:CHIP
D2920
D2916
SEL5920A-TP15
<LED-ENTER>
D2918
SEL5920A-TP15
<LED-DOWN>
R2940
R2945
R2950
39
39
39
:CHIP
:CHIP
:CHIP
S2912
S2913
S2914
S2915
VOL+
VOL-
CONT+
CONT-
R2939
R2944
R2947
820
390
270
:CHIP
:CHIP
:CHIP
H1
(PANEL SWITCH)
B-SS9728UC-H1
9-25
9-25
D
E
CN2901
6P
RED
1
LED POWER
2
+5V
TO
GND
3
G BOARD(1/2)
LED-GRP0
4
CN1607
5
LED-DRV
6
GND
D2901
R2901
560
:CHIP
CN2903
5P
1
GND
2
GND
TO
3
GND
G BOARD(1/2)
CN1609
4
GND
5
GND
CN2902
5P
1
3.3V
2
KEY-GRP0
TO
3
KEY-GRP1
B BOARD(1/5)
CN103
4
KEY-GRP2
5
GND
F
G
1
2
3
4
5
H

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