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KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91
RM-997
4-3. +B MAX VOLTAGE CONFIRMATION
(1) Supply Power Voltage
Apply the following voltage between pins 1 and 5 of
CN6604.
(Input the voltage to the dummy F1 Board.)
(AC IN) (Area)
315 ±10 V
242 V
110 to 220 VAC
347 ±10 V
264 V
240 VAC
304 ±10 V
121 V
110 VAC
(AC 10% UP)
(2) +B Voltage Check
Check that the voltage between both leads of C6688
meets the specification below.
+B Voltage = 136.3 V or less
4-4. +B OVP CONFIRMATION
(1) OVP Check
Disconnect the 220 V AC which are applied between
pin1and5 of CN6604, and apply 145 +/-1V to both
leads of C6688.
Apply 220 V AC between pins 1 and 5 of CN6604.
(Input the voltage to the dummy F Board.)
Check that the voltage of pin 7 of CN6101 (Main 12 V)
is less than or equal 0.8 V.
(2) Cancellation of Rach
Disconnect the 220 V AC which are applied between
pins 1 and 5 of CN6604. (Be sure to turn off the AC
power more than 1 second.)
(3) Return of OVP
Apply 220 V AC between pins 1 and 5 of CN6604.