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Sony TRINITRON PVM-14L5 Service Manual Page 167

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For 20 inch models
PVM-14L5/20L5/D14L5A/D20L5A
A
B
C2901
C2902
0.01
22
25V
Q2901
Q2902
F:CHIP
B:CHIP
IMZ4
LED SRIVE
LED DRIVE
R2909
1k
R2917
R2903
:CHIP
10k
10k
2
:CHIP
:CHIP
3
4
3
6
1
6
5
R2902
R2916
R2906
10k
10k
10k
:CHIP
:CHIP
:CHIP
D2909
D2905
D2913
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
<LED-VOL->
<LED-VOL+>
<LED-CONT>
D2903
D2911
D2907
D2915
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
<LED-VOL>
<LED-CTR>
<LED-CONT+>
<LED-CONT->
R2905
R2911
R2915
R2922
R2927
R2931
39
39
39
39
39
39
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
D2904
D2908
D2912
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
<LED-CHROMA>
<LED-BRIGHT+>
<LED-BRIGHT->
D2914
D2910
D2906
D2902
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
SEL5920A-TP15
<LED-MENU>
<LED-CHROMA->
<LED-BRIGHT>
<LED-CHROMA+>
R2904
R2910
R2914
R2921
R2926
R2930
39
39
39
39
39
39
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
S2902
S2904
S2906
S2908
S2910
S2911
PHASE+
PHASE-
CHROMA+
CHROMA-
BRIGHT+
CTR
R2908
R2913
R2919
R2925
2.7k
820
390
270
:CHIP
:CHIP
:CHIP
:CHIP
S2905
S2909
S2901
S2903
S2907
DOWN
ENTER
BRIGHT-
MENU
UP
R2907
R2924
R2912
R2918
2.7k
820
390
270
:CHIP
:CHIP
:CHIP
:CHIP
C
D
HA
HA
Q2903
Q2904
IMZ4
IMZ4
IMZ4
LED DRIVE
LED DRIVE
R2923
R2933
R2943
1k
1k
1k
R2928
R2938
:CHIP
:CHIP
:CHIP
10k
10k
2
2
2
:CHIP
:CHIP
4
3
4
3
4
1
6
1
6
1
5
5
5
R2929
R2937
R2920
R2932
R2942
10k
10k
10k
10k
10k
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
D2917
D2921
SEL5920A-TP15
SEL5920A-TP15
<LED-PHASE+>
<LED-PHASE->
D2919
SEL5920A-TP15
<LED-PHASE>
R2936
R2941
R2946
R2951
39
39
39
39
:CHIP
:CHIP
:CHIP
:CHIP
D2920
D2916
SEL5920A-TP15
SEL5920A-TP15
<LED-ENTER>
<LED-UP>
D2918
SEL5920A-TP15
<LED-DOWN>
R2935
R2940
R2945
R2950
39
39
39
39
:CHIP
:CHIP
:CHIP
:CHIP
S2912
S2913
S2915
S2914
VOL+
VOL-
CONT+
CONT-
R2934
R2939
R2944
R2947
820
2.7k
390
270
:CHIP
:CHIP
:CHIP
:CHIP
9-29
9-29
E
Q2905
IMZ4
LED DRIVE
R2953
1k
R2949
:CHIP
10k
2
:CHIP
3
4
6
1
5
R2948
R2952
10k
10k
:CHIP
:CHIP
CN2901
10P
RED
1
LED POWER
2
+5V
TO
GND
3
G BOARD(1/2)
CN1607
LED-GRP0
4
5
LED-DRV
GND
6
7
GND
TO
8
GND
G BOARD(1/2)
CN1609
D2901
9
GND
SEL5421E
10
GND
POWER
R2901
560
:CHIP
CN2902
6P
1
3.3V
2
KEY-GRP0
TO
3
KEY-GRP1
B BOARD(1/5)
4
KEY-GRP2
CN103
5
GND
6
NC
HA
(PANEL SWITCH)
B-SS9730UC-HA
F
G
1
2
3
4
5
H

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