Sony ta f 242 int service manual

Page 2

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SECTION 2
DISASSEMB LY

Note : Follow the disassembly procedure in the numerical given.

2-1. FRONT PANEL (BASE)

From panel (base)

L Front panel

SECTION 3
ELECTRICAL ADJUSTMENT

Note :
- Adjustment should be performed 5 minutes after the POWER
switch is on (POWER 0N).

Bias Current Adlustment Adjustment Locntlon :
Senlng : [AMP BOARD] - Component Slde -
VOLUME control : minimum
VOM
(DC v range)
rwam _ Rm.
/ @ «<2 I;
n
- * rcsou Icsm
I-I- TF1 (L-CH)
or

on AMP board

Proudure :
Adjust RVSOI (L-CH) and RV60] (RiCH)so as to obiain 4mV at

i
I TP2 (R~CH}

l

1

I TP] (L-CH) and TPZ (R-CH) respectively,

Digitized in Heiloqutherland