Read Sony KV-27V42 Service Manual online
— 41 —
KV-27V42/27V66/29SL42K/29SL42T/29VL42T/29XL42T
B
C
E
Q943
4.5
8.9
3.7
Q944
2.1
8.9
1.5
Q945
2.1
6.0
1.5
Q946
133.2
67.1
134.7
Q947
0.9
67.1
0.3
Q965
6.5
8.9
6.2
Q966
6.0
0.0
6.2
CV BOARD TRANSISTOR
VOLTAGE LIST
VOLTAGE LIST
All voltages are in V
CV BOARD IC
VOLTAGE LIST
VOLTAGE LIST
pin
volt
1
2.3
2
2.3
3
2.3
4
GND
5
3.7
6
203.6
7
129.0
8
126.0
9
127.0
IC1701
All voltages are in V
CV Board
SCHEMATIC DIAGRAMS
E C Boards
— 42 —
1
2
3
4
5
6
7
A
B
C
D
CV BOARD SCHEMATIC DIAGRAM
[CRT DRIVE, R.G.B. DRIVE, VELOCITY MODULATION]
(KV-27V42/27V66/29VL42T ONLY)
(KV-27V42/27V66/29VL42T ONLY)
1
2
3
179.7 Vp-p (H)
156.3 Vp-p (H)
167.2 Vp-p (H)
CV BOARD WAVEFORMS
8
9
10
11
D
CV board.p65
4/22/99, 3:16 PM
1
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