Panasonic PV-M2738 Operating, Руководство по обслуживанию

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AUDIO AMP
SECTION
POWER
SECTION
VIDEO
SIGNAL
PROCESS
SECTION
TV Y/C
PROCESS
SECTION
Main C.B.A.
PG SHIFTER
R6201
(Component Side)
J6004
TP6205
TP4002
TP6003
TP6001
TP6009
TP3002
TP3001
UNLOADING
J6005
TP3001
Function of important Test Points on Main C.B.A.
TP3002
TP4002
TP6001
TP6003
TP6009
TP6205
Video signal
REC/PB video envelope signal
Normal Audio signal
Service Test Point (inhibit sensors)
defeat auto tracking function
(connect to +5V(TP6009))
+5V
Head SW.
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.
TV Stereo C.B.A.
(Model: A)
(Foil Side) (Foil Side)
TV STEREO
SECTION
FM MPX
SECTION
SEPARATION
ADJ
SEPARATION
ADJ
TP4202
TP9201
R4901
R9206
P4201
1 8 4
4 pin
AUDIO
SECTION
FM
VCO
FM
VCO
TP4202
TP9201
R4951
R9206
P4201 1 8 4
4 pin
Hi-Fi Audio C.B.A.
(Model: B, C)
FM MPX
SECTION
TEST POINTS AND CONTROL
LOCATION