
1-11-8
P7754SCM6
Main 6/6 Schematic Diagram < TV/VCR Section >
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
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 (F1601) 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.
VOLTAGE CHART (Power off mode)
Ref. No.
1
4
IC1601
0
2.2
IC1901
1.1
0.1
IC1902
11.3
1.1
Ref. No.
IC1682
Ref. No.
Q1601
Q1905
Ref. No.
Q1221
Q1602
Q1604
Q1605
Q1607
Q1613
Q1614
Q1681
Q1688
Q1689
Q1901
Q1902
Q1903
Q1904
Q1906
Q1907
Q1908
6.8
10.3
7.4
1.2
1.1
0.5
5.6
7.0
6.6
0
0
1.1
0
0
1.1
0
2
3
10.3
0.7
0.1
0
0
0
1
2
3
1.1
0
1.1
S
D
G
0.1
167.6
1.1
0.1
167.1
1.1
E
C
B
0
5.1
0
0
1.1
0.1
0
0.1
0
6.8
0.1
0
0
0
0
0
0.1
0
1.1
0
0.1
0.7
0
2.1
0
0
0
0
0
0
1.1
0.7
0
7.4
0.1
Содержание CT202MW8
Страница 44: ...1 11 3 Main 1 6 Sensor Schematic Diagram TV VCR Section P7754SCM1...
Страница 45: ...1 11 4 P7754SCM2 Main 2 6 Schematic Diagram TV VCR Section...
Страница 46: ...1 11 5 P7754SCM3 Main 3 6 Schematic Diagram TV VCR Section...
Страница 47: ...1 11 6 Main 4 6 Schematic Diagram TV VCR Section P7754SCM4...
Страница 48: ...1 11 7 P7754SCM5 Main 5 6 Junction A Schematic Diagram TV VCR Section...
Страница 50: ...1 11 9 P7754SCSUB1 Sub 1 3 Schematic Diagram TV VCR Section...
Страница 51: ...1 11 10 Sub 2 3 Schematic Diagram TV VCR Section P7754SCSUB2...
Страница 52: ...1 11 11 Sub 3 3 Schematic Diagram TV VCR Section P7754SCSUB3...
Страница 54: ...1 11 13 P7754SCDT1 DTV Module 1 2 Schematic Diagram TV VCR Section...
Страница 56: ...1 11 15 P7754SCD1 DVD Main 1 3 Schematic Diagram DVD Section...
Страница 57: ...1 11 16 P7754SCD2 DVD Main 2 3 Schematic Diagram DVD Section...
Страница 58: ...1 11 17 P7754SCD3 DVD Main 3 3 Schematic Diagram DVD Section...
Страница 61: ...1 11 20 B TP2501 BLUE TP1301 TP2504 GND R2583 H f0 Adjustment Sub CBA Top View TV VCR Section BP7750F01021 A...
Страница 78: ...1 17 2 P7754PEX Packing FRONT S4 S1 X1 Tape X2 X3 S3 S6 S7 S2 Packing Tape...