JVC CA-MXG500, Руководство по обслуживанию

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MX-G500
1-22
Fig.3
Recording /Play head
AZIMUTH control screw
Fig.4
Audio OSC.
SET
(MAIN PCB)
Oscilloscope
AUX IN
LINE OUT
VTVM
IN
JCW3
IN OUT
TP
AZIMUTH 1
2
2. Adjust Deck 2 Play Level/REC BIAS
Fig.4
Remark Standard Pre-Setup Item Step
Pre-Setup
Condition
To Adjust
SPK OUT
(VTVM is
connected to
the scope)
After putting VT-703
into Deck 2
1)Press FWD PLAY
button.
Turn the control
screw to as
shown in Fig.3. Max output
and same phase
(both channels) After
adjustment
secure it with
REGION
LOCK.
Recording
Bias
Voltage
After putting AC-225
into Deck 2
1)Press REC PLAY
button.
2)MAIN PCB JCW3,
connectted to VTVM
Turn JSR2L,
JSR2R to the
right and left 7mV( 0.5 mV)