AV CBA Bottom View
NOTE :
CAUTION !BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWERTHE VOLTAGE FOR PARTS IN HOT CIRCUIT IS MEASURED USING
Switching power supply circuit is used in this unit.SUPPLY CIRCUIT, AN ISOLATION TRANSFORMER MUST BE USED.
HOT GND AS A COMMON TERMINAL.
If Main Fuse (F1001) is blown, check to see that all components in the
ALSO, IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT
power supply circuit are not defective before you connect the AC plug to theCAUTIONSLOWLY, WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY
AC power supply. Otherwise it may cause some components in the power
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,CIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
supply circuit to fail.
REPLACE ONLY WITH THE SAME TYPE FUSE.
WF1
PIN 8 OF
CN1601
WF2
PIN 10 OF
CN1601
WF3
PIN 12 OF
CN1601
WF4
PIN 16 OF
CN1601
WF5
PIN 18 OF
CN1601
WF6
PIN 21 OF
CN1601
4-1-13 |
ACEC
HITACHI
