Sony ta n 220 service manual 2

Page 2

TA-N220

MODEL IDENTIFICATION
-Model Number Label-

SONYO MODEL N0. TAN220

STEREO POWER AMPLIFIER

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[(8) CD) ® @ @.
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SERIAL N0.

MADE IN JAPAN

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E AE1,AE2,Germanv Models: AC: 220v - 230v ~ 50/60Hz
A 2 M°°' °"'V UK Model: AC: 240v ~ 50/60Hz
E Model: AC: 120/220/24ov ~ 50/60Hz

SECTION 1
GENERAL

1-1. LOCATION AND FUNCTION OF CONTROLS

This section is extracted from
instruction manual.

POWER swltch El] OPERATION Indlcators
Lights up to indicate the number of channels to be
IE NORMAL/BTL switches 58"-
. . . . When the NORMAL/BTL switches are set to the
ifzgetzfefrggngfigffnm a°°°'d'"g ° the '"DU ?%?MAL positions. the AMP 1, 2. 3 and 4 indicators
ig up.
ATQFOP'lii/KL: When the SPEAKER 1 and/or 2 terminals Why} the NORMA'TIBTL switches are set to the BTL
and the INPUT 1 and/or 2 jacks are used. posmons, the BTL Indicators light up.
BTL: When the SPEAKER BTL A terminal and
the INPUT A jack are used. INPUT LEVEL controls
AMP 3. 4 AMP 1, 2: Adjusts the input signal connected to the
NORMAL: When the SPEAKER 3 and/or 4 terminals INPUT 1 and 2 jacks.
and the INPUT 3 and/or 4 jacks are used. AMP 3, 4: Adjusts the input signal connected to the
BTL: When the SPEAKER BTL B terminal and INPUT 3 and 4 jacks.

the INPUT B lack are used

0 See the "Hooking up a system' section for the system
setup and the settings of these switches.