1-11-16
DVD-Y
TP1672
WF17
DVD-C
TP1673
WF18
V-OUT
TP1401
WF5
PIN 59
OF IC1201
WF16
WF15
PIN 58
OF IC1201
TP1301
B-OUT
+B ADJ
VR1601
TO SENSOR CBA
(START-SENSOR)
Sensor CBA Top View
D1613 Cathode
(+B Adjustment)
Main CBA Top View < TV/VCR Section >
BT2100F01011
TO SENSOR CBA
(END-SENSOR)
BHF300F01011A
BHF300F01011B
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.
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 même 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.
MAIN CBA
Ref No. Position
IC1001 F-1
IC1201 B-3
IC1202 B-4
IC1301 D-1
IC1401 C-3
IC1601 G-3
IC1682 E-4
IC1701 C-5
IC1803 B-1
Q1205 A-4
Q1206 B-3
Q1221
E-4
Q1350
E-1
Q1401 C-3
Q1402 C-3
Q1403 C-3
Q1404 C-4
Q1601 F-2
Q1602 G-2
Q1603 E-1
Q1604 G-3
Q1605 E-5
Q1606 F-5
Q1607 F-5
Q1609 E-4
Q1613 E-3
Q1614 D-4
Q1681 E-3
Q1682 E-4
Q1683 E-4
Q1688 E-4
Q1701 D-4
Q1871 D-3
Q1872 D-3
Q1873 D-3
Q1874 D-3
Q1875 D-3
CL403
D-5
CL1201 D-1
CL1401
D-4
CL1402
D-2
CN1301 F-5
CN1302 F-5
CN1601
F-1
CN1602 G-5
CN1802 B-1
CN1803 A-5
ICS
TRANSISTORS
CONNECTORS
JM1403
D-5
TP1001 E-5
TP1002 E-5
TP1202 B-5
TP1301 F-5
TP1302 F-5
TP1303 E-5
TP1401 C-1
TP1402 B-5
TP1671 F-5
TP1672 F-5
TP1673 F-5
TP1701 B-1
TP1702 C-1
TP1703 D-5
VR1601 G-4
TEST POINTS
VARIABLE RESISTOR
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