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19
R2216 3.3K
A2215 3. 3e
R2216 3.3%
R2217 3.3%
R2218 3.3%
R2226 3.3K
2SA1037K
2237 Y-BUFFER
R-Y-BUFFER
— 49 —
22
24
25
26
27
WAVEFORMS P BOARD (KV-27EXR25 only)
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Q.7Vp-o
( H)
@
0.8Va-p
( H)
@
Q.8Vp-p
( H)
1.0Vp-p
( H)
@
0.4Vp-p ( H
0.36
Vo-p(H )
0.9Vp-p
(H )
wh ta:
1.4Vp-p
( H)
400Vp-p(&40KHz) | 10Vp-p(=40KHz
G BOARD IC651 STR-S6301
( POWER CONV )
ISOLATOR
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CAUTION
As there are two kinds of ground on this board, be careful
when measuring the voltages or waveforms,
CAUTION
avoid shock hazard.
S50 a
When taking a broken fuse (F602) off, discharge across C677 to
28
C473
100
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CAUTION
When replacing IC653, be sure to check the 8+ line voltage
value. Refer to the Safety Adjustment Section.
5361
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