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Sony TRINITRON PVM-14L5 Service Manual Page 143

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D2700
1SS-226
C2700
R2701
22
1k
16V
:CHIP
VIDEO IN
J2701
R2703
56k
LINE A
:CHIP
VIDEO OUT
R2700
J2704
75
D2710
1/2W
1SS-226
:RN
C2710
22
R2711
16V
1k
CN2702
4
3
4
3
:CHIP
Y/C IN
2
1
2
1
R2713
56k
:CHIP
C2720
0.1
D2720
B:CHIP
1SS-226
CN2703
3
4
R2721
4
3
1k
Y/C OUT
2
:CHIP
2
1
C2719
10
R2710
75
1/2W
:RN
R2720
75
1/2W
:RN
D2730
1SS-226
1.5
R2733
C2730
R2731
J2705
AUDIO IN
:CHIP
10
100k
:CHIP
AUDIO OUT
J2706
R2730
D2740
82k
1SS-226
1/2W
R2742
:RN
68k
:CHIP
VIDEO IN
1.9
R2741
J2702
C2740
1k
22
:CHIP
J2707
16V
LINE B
R2743
56k
:CHIP
VIDEO OUT
R2740
75
D2750
R2752
1/2W
:RN
1SS-226
:CHIP
J2708
AUDIO IN
R2751
C2750
1.5
100k
10
:CHIP
R2753
:CHIP
AUDIO OUT
R2750
82k
J2709
1/2W
:RN
R2762
560k
:CHIP
D2760
C2760
1SS-226
10
OP AUDIO 1 IN
1.5
R2760
R2761
J2711
82k
100k
R2763
1/2W
:CHIP
:RN
:CHIP
R2772
560k
:CHIP
D2770
C2770
1SS-226
10
OP AUDIO 2 IN
1.5
R2771
R2770
J2712
100k
82k
R2773
:CHIP
1/2W
:RN
:CHIP
R3770
R3771
R3772
R3773
R3774
R3775
10k
10k
10k
10k
10k
10k
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
C3780
0.022
B:CHIP
C3781
C3782
C3783
C3784
C3785
0.022
0.022
0.022
0.022
0.022
B:CHIP
B:CHIP
B:CHIP
B:CHIP
B:CHIP
B:CHIP
CN2701
8P
1
7
5
2
3
3
4
1
(MODULER)
2
5
6
4
7
6
8
8
PVM-14L5/20L5/D14L5A/D20L5A
A
B
Q2700
IC2780
2SC2412K
MM1113XFBE
VIDEO.A BUFFER
VIDEO SW
R2702
C2702
C2701
1.9
C2780
68k
22
0.022
47
:CHIP
16V
F:CHIP
16V
1.3
VIDEO
8
7
6
5
8
R2704
R2705
C2703
1k
330
22
:CHIP
:CHIP
16V
L
H
R2712
C2711
C2712
L
H
68k
22
0.022
IC2782
:CHIP
16V
F:CHIP
MM1113XFBE
1
2
3
4
1
Q2710
VIDEO SW
2.0
2SC2412K
Y.BUFFER
1.3
Y
R2781
R2714
R2715
R2780
R2782
C2713
1k
1k
1k
1k
330
22
:CHIP
:CHIP
:CHIP
:CHIP
:CHIP
16V
R2722
Q2720
C2722
C2721
68k
0.022
2SC2412K
22
:CHIP
16V
F:CHIP
C.BUFFER
2.1
1.5
C
R2723
56k
:CHIP
R2725
C2791
R2724
330
22
:CHIP
3.9k
16V
:CHIP
R2732
R2734
C2732
C2731
IC2783
C2785
560k
15k
0.022
22
47
MM1113XFBE
:CHIP
:CHIP
F:CHIP
16V
16V
AUDIO SW 1
IC2781
2.1
MM1111XFBE
R2735
C2733
100
:CHIP
10
Q2730
8
7
6
5
220k
2SA1037AK
AUDIO.A.BUFFER
8
Q2740
L
2SC2412K
VIDEO.B.BUFFER
L
H
C2741
C2742
R2787
1
2
3
4
22
0.022
1k
16V
F:CHIP
:CHIP
1
1.3
VIDEO
R2744
R2745
R2788
C2743
1k
330
1k
22
:CHIP
:CHIP
:CHIP
16V
R2754
C2751
C2752
560k
15k
22
0.022
:CHIP
16V
F:CHIP
2.1
R2755
C2753
100
:CHIP
10
Q2750
220k
2SA1037AK
AUDIO.B.BUFFER
R2764
C2761
C2762
15k
0.022
:CHIP
22
16V
F:CHIP
2.1
R2765
C2763
100
10
:CHIP
Q2760
220k
2SA1037AK
AUDIO OP 1
C2772
R2774
C2771
15k
22
0.022
16V
F:CHIP
:CHIP
2.1
R2775
C2773
10
100
:CHIP
+3.3V
Q2770
220k
2SA1037AK
AUDIO OP 2
R3776
10k
:CHIP
16 15 14 13 12 11 10 9
C3771
C3770
0.047
47
25V
16V
B:CHIP
C3786
0.022
1
2
3
4
5
6
7
8
R3784
33k
:CHIP
R3777
47k
:CHIP
R3778
47k
:CHIP
R3779
47k
:CHIP
R3780
47k
:CHIP
C3779
0.001
C3778
R3781
47k
:CHIP
B:CHIP
0.001
B:CHIP
R3782
47k
:CHIP
C3775
C3776
C3777
R3783
47k
:CHIP
0.001
0.001
0.001
B:CHIP
B:CHIP
B:CHIP
C3772
C3774
0.001
0.001
B:CHIP
B:CHIP
C3773
0.001
B:CHIP
C
Q (1/2)
Q (1/2)
5V
C2782
R2785
C2783
47
3.3k
47
16V
:CHIP
16V
R2784
1.8
R2786
330
7
6
5
82
:CHIP
1.2
:CHIP
L
H
Q2780
2SA1037AK
L
H
BUFFER
2
3
4
R2783
R2797
1k
1k
:CHIP
:CHIP
8
7
6
5
C2792
C2793
0.01
47
16V
L
L
H
1
2
3
4
IC2785
R2726
MM1111XFBE
1k
:CHIP
IC2784
C2789
C2787
47
MM1113XFBE
47
16V
16V
AUDIO SW 2
R2792
R2796
1k
1k
:CHIP
:CHIP
7
6
5
8
7
6
5
L
H
L
H
L
H
L
H
2
3
4
1
2
3
4
R2789
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R2791
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1k
1k
:CHIP
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R3762
R2793
R2794
R2795
C2790
10k
1k
1k
10
1k
:CHIP
:CHIP
:CHIP
:CHIP
4.8
Q3704
DTC144EKA
IC3770
BU4021BF-E2
SHIFT REGISTER
9-5
9-5
D
E
CN2704
4P
WHT-L
:S-MICRO
VIDEO/Y
1
VIDEO/Y
2
GND
C
3
CS
4
GND
CN2705
8P
WHT-L
1
LINE A/B
2
LINE A/S
3
+5V
4
GND
5
+3.3V
-5V
6
GND
7
-5V
8
GND
1
SREM-RX
2
GND
3
SREMO-TX
4
SREM-MASTER
5
SREM-MASTER-TX
6
SREM-SLAVE-TX
CN2706
IC3750
6P
C3750
MAX487ECSA
R3761
RED-L
47
10k
RS485
:S-MICRO
16V
:CHIP
DRIVER 1
R3760
C3751
10k
4.8
R3750
0.01
R3754
:CHIP
RO
VCC
100
F:CHIP
0
:CHIP
:CHIP
0
0.1
RE
DO/R1
0
4.1
CN2708
DE
DO/R1
R3751
R3755
100
:CHIP
3.2
SERIAL REMOTE IN
0
D1
GND
:CHIP
C3752
0.01
4.8
R3752
F:CHIP
R3756
VCC
RO
100
0
:CHIP
:CHIP
CN2709
4.8
0
RE
DO/R1
SERIAL REMOTE OUT
0
4.1
DE
DO/R1
R3753
R3757
100
:CHIP
3.2
0
D1
GND
:CHIP
IC3751
MAX487ECSA
D3750
D3752
RD6.2SB-T1
RS485
RD6.2SB-T1
DRIVER 2
D3753
D3751
CN2707
RD6.2SB-T1
RD6.2SB-T1
9P
WHT-L
:S-MICRO
1
MISO-PREMO
2
SLOT-PREMO
3
SCLK-PREMO
4
GND
5
LINE/RGB
6
LINE/OPTION
7
AUDIO-OPT-1/2
8
AUDIO
9
GND
Q
(1/2)
(VIDEO/AUDIO INPUT,RS-485 DRIVER)
B-SS9728UC-Q-P1
F
G
TO
1
T BOARD
CN1907
:S-MICRO
TO
T BOARD
CN1905
TO
B BOARD(1/5)
2
CN110
3
TO
T BOARD
CN1904
4
5
H

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