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5.3 CASSETTE
DECK SECTION
Mi Tape Speed Adjustment
(1) Insert Test tape STD - 301E into Deck
I , in play
mode. (normal speed)
(2) Digital counter connect to JK501 speaker terminal on
the MAIN PCB ASSY.
(3) Adjust VR609 on the MAIN
PCB ASSY, let counter
reading as 2940Hz to 3090Hz.
@ Head Azimuth Adjustment
(1) Insert Test tape STD - 331E into Deck I , in play
mode.
(2) AC milli-voltmeter connect to JKSO1 Speaker terminal
on the MAIN PCB ASSY.
(3) Adjust the left side screw @ for the maximum output.
(Fig. 4)
(4) Insert Test tape STD - 331E into deck II .
(5) In play mode.
(6) Adjust the left side screw @) for the maximum output.
(Fig. 4)
TP2
we]
JK101
L103
L101 te101
L104
[S]t102
L105
TC102
T102
XR - J1500C
CASSETTE HEAD
(A) Head Azimuth ADJ. Screw
Fig. 4
5.4 CD SECTION
(1) Stop the test disc after the play.
(2) Connect the Voltmeter to CN12 on the CD DECODER
PCB ASSY as shown in Fig. 5.
(3) Adjust VROI
so that the voltage becomes OmV
+
20mV.
Voltmeter
CD DECODER PCB ASSY
Fig. 5
TUNER PCB ASSY
_
MAIN PCB ASSY
Fig.6 Adjustment points
43
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