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Page 2

ADJUSTMENT

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LR337° R339
- 1

l_o,

G) 3 9
svn302
Q (4)
svazm
svmoaw
sv

R340

R304

VOLTMETE R

Fig. 5

METER RANGE

1 Connect an 8 ohm dummy resistor and a V.TiV.M. lo
the SPEAKER terminals.

2, Connect an audio generator to the AUX input jacks, and
then apply signals llkHz approx. lSOmVl.

3 Set the VOLUME control so that the V.T.V.M. indicates
5 W (8.32 volt).

4. Adjust carbon trimmers SVR303, 304 so that the power
meters indicate 5 W,

BLOCK DIAGRAM

7

VOLTMETER

BIAS CURRENT

1. Turn the VOLUME control to fully counter-clockwise

2. Connect a voltmeter as shown in Fig. 5

3, Adjust carbon trimmers SVR301, 302 so that the volt-

meter indicates 35mV.

E0 INFUT TAPE LOW SPEAKER
AMP SELECTOR momma murmur, BALANCE VOLUME FILTER SELECTOR
E ~- vR 4m Wt 402 [#E A
PHONO POWER SPEAKE)
AMP
ss 04
510! _ -~ 3
AUX @m-j ,__
moms
TAPE 1
MONKTOR 513 MODE 56 vows;
TAPE 2 METEP
momma Hm
TAP61
REC m_ LOUDNESS
TAPE 2 § ,,,e___",wmg «4,3v _ '
REC TAPE To 01 E Regulated v23.5v ¢-
DUBBlNG H R a I t 0 23 5v 7 POWER
CHANNEL 99 5 5 ' v45V __ SUPPLY
«15v ~---