Adjustment Points And Test Points - Philips VR340/55 Service Manual

Adjustment Points and Test Points

Main CBA Top View
TP751
V-OUT
TP301
C-PB
TUNER
BLOCK
TP502
RF-SW
VR501
SW-P
TEST POINT INFORMATION
: Indicates a test point with a jumper wire across a hole in the PCB.
TEST POINTS NOT USED IN ELECTRICAL ADJUSTMENTS
Test Point
TP301 Mechanical Alignment Procedures
TP501 Mechanical Alignment Procedures
TP507 Preparation for Servicing
[ A, B ]
Audio Out
Audio In
Video Out
Video In
Hi-Fi
VIDEO
BLOCK
BLOCK
SYSCON/TIMER
SERVO BLOCK
Used in:
Main CBA
Tuner Unit
Antenna In
Antenna Out
AUDIO
BLOCK
Page No.
2-3-3, 2-3-4
2-3-3, 2-3-4
1-5-1
[ C, D ]
Audio Out (R)
Audio In (R)
Video Out
Video In
1-9-2
POWER
SUPPLY
BLOCK
POWER
CTL
BLOCK
TP501
TP507
SENS-INH
Comparison Chart of
Models and Marks
Model
VR340/55
VR340/75
VR740/55
VR740/75
Audio Out (L)
Main CBA
Antenna In
Antenna Out
CTL
Mark
A
B
C
D
Audio In (L)
Tuner Unit
HE274EA