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KV-27S42/27S46/27S66/29AL42/29AL42C/29AL66/29AL66C/
29SL42/29SL42C/29SL46/29XL42M
[RGB DRIVE, CRT DRIVE]
C BOARD WAVEFORMS
CV BOARD SCHEMATIC DIAGRAM
C BOARD SCHEMATIC DIAGRAM
E
[ENERGY START]
C
(KV-27S42/27S46/27S66/29SL42/29SL42C/29XL42M ONLY)
E BOARD SCHEMATIC DIAGRAM
(KV-29AL42/29AL42C/29AL66/29AL66C ONLY)
CV
[RGB DRIVE, VELOCITY MOD.]
BCE
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
All voltages are in V
CV BOARD IC
VOLTAGE LIST
pin volt
12.3
22.3
32.3
4GND
52.3
6198.1
7137.3
8138.6
9140.8
IC1751
C BOARD IC
VOLTAGE LIST
All voltages are in V
E BOARD TRANSISTOR VOLTAGE LIST
BC E
Q5002 0.4 1.5 0.0
GS D
Q5001 1.5 0.1 157.6
All voltages are in V
CV BOARD WAVEFORMS
pin volt
12.3
22.3
32.3
4GND
53.7
6203.6
7129.0
8126.0
9127.0
IC1701
All voltages are in V
— 40 — — 41 — — 42 —— 39 —
12
3
168.2 Vp-p (H) 140.6 Vp-p (H) 146.5 Vp-p (H)
12
3
179.7 Vp-p (H) 156.3 Vp-p (H) 167.2 Vp-p (H)
E BOARD (*) MARK VARIANT LIST
KV-29AL66
KV-29AL66C
KV-29AL42
KV-29AL42C
KV-29SL42
KV-27S42 KV-29SL42C
KV-27S46 KV-29XL42M
REF. NO. KV-27S66 KV-29SL46
C5020 0.0022MF 0.0047MF
C5021 # 0.0047MF
C5150 0.47MF #
F5050 6.3A/125V 6.3A/250V
R5350 4.7M 8.2M
T5050 1-431-838-11 1-426-717-11
VDR505 1-803-585-11 1-803-587-11
#: NOT MOUNTED
857 5 C E HV boards.p65 3/26/99, 3:45 PM1