2-35
TEST POINTS AND CONTROL
LOCATION
AUDIO AMP
SECTION
VIDEO
SIGNAL
PROCESS
SECTION
SYSTEM
CONTROL
SECTION
OSD
SECTION
TV Y/C
PROCESS
SECTION
Main C.B.A.
(Component Side)
TP6205
TP4002
TP6003
TP6001
TP3301
TP3002
TP3001
P6001
5
5 pin
1
TP6009
FF/
CUE
FF/
CUE
CH
DOWN
CH
UP
REW/
REVIEW
REW/
REVIEW
PLAY
/REPEAT
PLAY
/REPEAT
STOP
/EJECT
STOP
/EJECT
J6004
J6005
TP6021
TP6022
TP6023
FUNCTION OF IMPORTANT TEST POINTS
TP3001
TP3002
TP4002
TP6001
TP6003
TP6009
TP6205
TP6021
TP6022
TP6023
Video Signal to Jack
REC/PB Video envelope signal
Normal Audio signal
Service Test Point (inhibit sensors)
defeat Auto tracking function (connect to +5V(TP6009))
PG Shifter Adjustment Mode (connect to GND)
+5V
Head SW.
Mode Select SW. Position
Mode Position (A)
Mode Position (B)
Mode Position (C)
GAME
POWER
POWER
FM/TV
(Model: A, B, C, D, E, F)
(Model: A, B, C, D, E, F)
(Model: G, H, I, J, K)
(Model: A, B, C, D, E, F)
(Model: A, B, C, D, E, F)
(Model: G, H, I, J, K)
(Model: G, H, I, J, K)
(Model: G, H, I, J, K)
(Model: A, B, C, D, E, F)
(Model: A, B, C, D, E, F)
(Model: G, H, I, J, K)
(Model: G, H, I, J, K)
REC/TIME
REC/TIME
VOLUME
DOWN
VOLUME
UP
Test Point Information
Test Point with a Test Pin.
Test Point with a jumper wire across a hole in the P.C.B.
Test Point with no Test Pin.
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