SERVICE CONTROL ADJUSTMENT
B1 POWER SUPPLY ADJ.
MAIN BOARD
F601
SW601
Fuse
Mains SW
Q612
Q613
Power switching
T471
FBT
FOCUS ADJ.
GREY SCALE ADJ.
Q701
Service manual-EC5 chassis
SW1901
SW1902
SW1903
SW1904
Prog-
Level+
Prog+
Level-
D615
VR631
+B ADJ.
T611
Converter
R492
AJ1
R224
HIGH VOLTAGE &
H-WIDTH ADJ.
CRT BOARD
Q721
Q711
SW1905
SW1906
Function
Memory
IC801
CPU
R638
IC001
Audio output
VR462
PCC ADJ.
VR461
SW501 V-center
H-Width
VR501
JS501
V-Size
V-SIZE ADJ.
-7-
AFT ADJ.
IC802
Memory
IC201
IF/Video/Chroma/Def.
IC271
1H delay
VR361
IC281
TP-D
K1001
V-CENTRE ADJ.
TU-AGC ADJ.
T141
VC141
VR131
AGC
T101
A101
Tuner
TP-A
H-CENTRE ADJ.