8-10
PIN 23
OF IC111
WF12
WF9
PIN 1
OF CN571
Q571
Base
WF8
PIN 2
OF IC31
WF13
PIN 9
OF IC31
WF14
Q572
Collector
WF7
WF15
PIN 7
OF IC551
WF10
PIN 4
OF CN571
WF11
PIN 3
OF WH501A
Main CBA Bottom View
BP7150F01011-1
For continued protection against risk of fire,
replace only with same type 4 A, 125V fuse.
CAUTION ! :
ATTENTION :
Utiliser un fusible de rechange de m
ê
me type de 4A, 125V.
4A/125V
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F601) 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.
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.
Содержание CB130DR8
Страница 1: ...SERVICE MANUAL 13 DIGITAL ANALOG COLOR TELEVISION CR130DR8 ...
Страница 33: ...8 3 Main 1 4 Schematic Diagram P7100SCM1 ...
Страница 34: ...8 4 P7100SCM2 Main 2 4 Schematic Diagram ...
Страница 35: ...8 5 Main 3 4 CRT Schematic Diagram P7100SCM3 ...
Страница 37: ...8 7 DTV Module 1 2 Schematic Diagram P7100SCD1 ...
Страница 48: ...12 2 P7100PEX Packing S4 S1 Tape X1 X3 FRONT X2 S2 S3 S6 Packing tape Packing tape Packing tape ...