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Switch Circuit Board
Red print is shown the voltage (V) of playback mode.
{ ) voltage; at recording mode.
When you measure the voltage by tester, we recommend
you to use 20k2/V or more impedance tester.
pieog 1Nd419 403e91pu] [ana] y4eag
Oo Ge He D
1-Av6
€~109S
ght
.
Led
2)
my
1-102S
"St
pe
l ¢
Oo
gE
ae
ox
|
oO
3
= ons
2084
Host
Bias
Current
REC
Gain
Adj.
Mic
Jack
Circuit
Board
+ Adjust
semi-fixed
resistors
by parts
side.
» Adjust semi-fixed resistors by parts side.
Fig. 18
CD-1770/A/B/C/E
No. 4144
294°
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