Read Sharp DV-S15 (serv.man12) Service Manual online
AV CBA
Ref No.
Position
IC1001
E-3
IC1002
G-1
IC1003
D-2
IC1006
E-2
IC1201
D-4
IC1402
D-4
IC2001
C-1
Q1001
F-3
Q1002
F-1
Q1003
F-4
Q1004
F-1
Q1005
G-1
Q1006
F-1
Q1007
E-2
Q1008
E-4
Q1011
F-1
Q1014
E-1
Q1201
D-5
Q1202
D-5
Q1203
D-5
Q1204
D-5
Q1351
E-5
Q1521
B-4
Q1522
A-4
Q2021
A-1
CN1001
A-3
CN1601
A-4
JP1003
A-1
ICS
TRANSISTORS
CONNECTORS
1-10-25
1-10-26
BE56A3F01017A
BECAUSE A HOT CHASSIS GROUND IS PRESENT IN THE POWER
SUPPLY CIRCUIT, AN ISOLATION TRANSFORMER MUST BE USED.
ALSO, IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT
SLOWLY, WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY
CIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
SUPPLY CIRCUIT, AN ISOLATION TRANSFORMER MUST BE USED.
ALSO, IN ORDER TO HAVE THE ABILITY TO INCREASE THE INPUT
SLOWLY, WHEN TROUBLESHOOTING THIS TYPE POWER SUPPLY
CIRCUIT, A VARIABLE ISOLATION TRANSFORMER IS REQUIRED.
CAUTION !
Switching power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the
power supply circuit are not defective before you connect the AC plug to the
AC power supply. Otherwise it may cause some components in the power
supply circuit to fail.
Switching power supply circuit is used in this unit.
If Main Fuse (F1001) is blown, check to see that all components in the
power supply circuit are not defective before you connect the AC plug to the
AC power supply. Otherwise it may cause some components in the power
supply circuit to fail.
NOTE :
THE VOLTAGE FOR PARTS IN HOT CIRCUIT IS MEASURED USING
HOT GND AS A COMMON TERMINAL.
CAUTION
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE.
AV CBA Top View
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