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Sony TRINITRON PVM-14L5 Service Manual Page 136

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CN2504
H SYNC
4
V SYNC
12
F
SDA
1
B BOARD
SCL
2
CN2001
VP
11
VP
AFC
8
G
9
AFC UNLOCK
B BOARD
V BLK W
13
CN2001
6
ABL
ABL
D
14L5 MODEL
TP701
CN702
R AMP
BUFF
R SW
R OUT
2
12
Q730,731
Q732,733
Q734
IK DET
Q735
TP702
G AMP
BUFF
G SW
G OUT
4
10
Q750,751
Q752,753
Q754
H
B BOARD
IK DET
CN2401
Q755
TP703
B AMP
BUFF
B SW
B OUT
6
8
Q770,771
Q772,773
Q774
VP BUFF
VP
1
Q702
IK DET
Q775
IK RTN
10
RV701
13
RV702
G2
9
H1
5
H2
6
CN701
H2
8
H1
7
1
G2
C
REG
+B
180V
3
(RGB OUT)
Q701
20L5 MODEL
+12V
LIMITER
IC701
Q716
CN702
R AMP
BUFF
R OUT
2
2
12
Q701
Q702,713
VP SW
Q704
IK DET
Q703
LIMITER
IC702
Q717
G AMP
BUFF
G OUT
4
2
12
Q705
Q706,714
VP SW
Q708
H
IK DET
B BOARD
Q707
LIMITER
CN2401
IC703
Q718
B AMP
BUFF
B OUT
6
2
12
Q709
Q710,715
VP SW
VP
1
Q712
IK DET
Q711
IK RTN
10
C
(RGB OUT)
C, D, D1, D2, DY
D1
(H/V SYNC)
CN2507
CN1502(1/2)
4
H SYNC
H SYNC
4
12
V SYNC
V SYNC
12
1
SDA
2
SCL
8
AFC
9 AFC UNLOCK
13
V BLK W
AFC
(1/3)
1
SDA
SCL
2
AFC
8
AFC UNLOCK
9
V BLK W
13
IC1506
D/A CONV
50/60
2
21
SDA
20
SCL
V901
1125/50
PICTURE TUBE
12
HV DL
5
H CENT
9
V CENT
6
15K
10
30K
11
A VOL
7
(FBT)
A MUTE
8
LCC
3
DGC
1
N
G BOARD
CN607
R SW
12
V901
G SW
10
PICTURE TUBE
B SW
8
(FBT)
RV702
13
RV701
G2
9
H1
5
H2
6
CN701
8
H2
N
7
H1
G BOARD
1
G2
CN607
200V
3
200V
C, D, D1, D2, DY
IC1503(1/2)
IC1503(2/2)
IC1505
H SYNC
H SYNC
H/V JUNGLE
IC1504
2
5
B1
Q1
7
4
1
11
B2
Q2 10
26
H IN
HDF
13
CX1
28
V IN
VDF
12
2
IC1501,Q1500
500K
29
X1501
H DL
500K
AMP
3
SDA
H OUT
17
IC1507(1/2)
4
SCL
IC1507(2/2)
V SYNC
EW
V SYNC
IC1503
14
AFC
V OUT
2
5
B1
Q1
7
4
11
B2
Q2 10
1
CX1
2
Q1510
+12V
Q1503
SW
Q1512
D1501
D1502
Q1501
Q1502
T2502
D
HDT
(2/3)
1
(DYNAMIC FOCUS)
H OUT
8
Q2508
3
2
5
CN2509
BUFF
H DRIVE
4
H DRV
1
Q2505,2506
Q2507
PWM (H)
2
9
H CENT
FB (H)
3
IC2505
+5V
+12V
+5V
REG
CN2508(1/2)
15K
12
30K
13
15
V DRV (-)
V CENT
14
8-8
8-8
CN1502(2/2)
6
H FOCUS
14
V FOCUS
SW
Q1504
CN1501
BUFF
1
H DRV
Q1511
9
9
8
H CENT
3
FB (H)
2
PWM (H)
IC1509
PWM CONT
3
TIN
INT+
7
INT-
OUT1
8
11
SW
6
DTC
Q1506,1508
CN1504
INT+
17
4
FB (HV)
O
DRV
23
1
HV DRV
G BOARD
OUT2
13
2
PWM (HV)
CN502
16
INT-
3
IC1510
1
HV REG
2
CN1503
15
V DRV (-)
14
V CENT
12
15K
13
30K
9
AUDIO VOL
10 AUDIO MUTE
6
LCC
7
DGC
+12V
8
PROT
IC2503
T2501
HOT
H CENTER AMP
12
5
+B
1
11
L2501
Q514
HCC
10
1
4
4
2
9
3
IC2502
3
1
BUFF
T2503
Q2503
CURRENT
D2517
BUFF
5
1
Q2511
3
2
IC2504
IC2504
1
4
2
AFC
RY2501
RELAY SW
Q2509
D2518
Q2510
S-CAP
ON/OFF
Q2514
Q2515
S-CAP
ON/OFF
Q2512
Q2513
IC2501
V OUT
1
-VIN
OUT
5
7
+VIN
BUFF
FB GEN
3
Q2501,2502
VP
D
(3/3)
CN2507
CN2503
H FOCUS
6
7
H FOCUS
V FOCUS
14
V FOCUS
8
CN2508(2/2)
9
AUDIO VOL
4
AUDIO VOL
P
AUDIO MUTE
10
5
AUDIO MUTE
G BOARD
ABL
11
ABL
CN503
LCC
6
2
LCC
DGC
7
1
DGC
8
PROT
10
PROT
PROT
CN2506
1
H DY+
2
H DY+
3
H DY-
4
H DY-
5
V DY+
6
V DY-
DY
L2504
L2503
HLC
HLC
CN2512
1
1
HLC1
3
HLC2
3
5
HLC3
5
D2
CN2510
PROT
PVM-14L5/20L5/D14L5A/D20L5A

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