Accuphase T 101 Service Manual

Page 2

TABLE OF CONTENTS

EXTERNAL VIEW ............. M ,, .......... I
INTERNAL VIEW . . 2
EXPLODED VIEW 3
MISCELLANEOUS I. 4

HOW TO REPLACE THE FOLLOWING PARTS ................. 4

FM FRONTVEND ASSEMBLY . 5
FM IF AMP ASSEMBLY ...... 6
MPX AUDIO ASSEMBLY ........................ 7
POWER SUPPLY ASSEMBLY ....... 3
PUSH-BUTTON SWITCH ASSEMBLY . _ V , , , .I ... . B
BALUN TRANSFORMER ASSEMBLY .......................... 8
HOW TO RE-STRING THE DIAL MECHANISM._ 9
TRANSISTOR LEADS. . , , , , 9
CIRCUIT DESCRIPTION ............ 10

SCHEMATIC DIAGRAM ..................................... II
FM/MPX ALIGNMENT . 13
SPECIFICATIONS

BLOCK DIAGRAM

Page 6

0 MISCELLANEOUS

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. L

U-Iow 7T0 REPLACE THE FOLLOWING PARTST

SIGNAL AND TUNING METER Her. Exploded Vt'tzw 7

1. Remove In order Case, Knoble) and From Para! (4 screws}

2. Take out the Meter atter remowng the Cushien between the
Meter and the Plastic Pie

3. Attach Cushtcn K251573055 04) to the new Mater,wire Meterth,
and atrix to PIastic PIzte wttn adheswe

PILOT LAMP FOR THE DIAL SCALE Ref. Exproded View 9

I. Take of the Case, Knobs and Front Fans.
2. Insert new lamp into PtIot LamD Socket

PILOT LAMP FOR SIGNAL AND TUNING METERS

Rev ExnIoded View 7
I Remeve Bottom Plato and take 0 the Rubber Bushtng of the
PtIot Lamp from the Lamp thad Br ket.
Prepare new lamp and push It: Bushtng nm the Iamp naIdtng
m: of the Ft'xed Bracke:

MULTIPATH METER P|LOT LAMP net Excluded vtew 7

I. Remove In order, c .L, Dtat Cutler and Bottmn PIate.

2. Remave Rubber Bushmq Irom Lamp thPd Bracxetendttrseh
new term

3. The yet: can be iimshed by completutg the erIIIg wIUIrrI Irv»:
chassts.

MULTI PATH METER

1
2

3.

5"?

Her Expmded V.ew 7

Remove Case, and than me DIaI Shteld Cover.

Remove Lamp from Lama Fixed Bracket, and than (aka aut Fixed
EIacket.

emote Matt-Ir and Meter FI'Her aher loose mg the Meter tucktng
screw [Fixes meIer tn mace from [he rear}.

\tme up new Meter and attach II, keeping me Meter Fttter at Its rear tn
ptace,asis

neattach the Lamp Fwed Bracket. This compIeres the mt: of
Iculacmq the MuIttpath Mater.

10

REPLACEMENT 0F POSITION INDICATOR LAMP AND

PUSH BOTTOM SWITCH ASSEMBLY

1.
2.

3.

Ref. IrtternaI View IZ

Take arr the Bottom Plate

Astemmv can be taken out utter removing the Push SWItht thed
Eacknt rrom the ChassIs tmartcr.

Lamp can be repIhced alter Iaking on the Lamp FIxed Bracket from
the Assembw

How Yo REMOVE rHE PRINTED CIRCUIT BOARD

FM IF AMP Aserany Rer, Exploded View
MPX & AUDIO AssthW Ref, InternaI VIEW I
Take a" the Sr ~ ICase.

Board can be rammed aftnr the 6 screws hqutng It in pIdL-e are taknn
art suttze only the Contractur wires win then remain.

6
410

FRONT-END Assemmy Her Internatvtew 3 6

Just rimuve the Front-end Shteta Case and the anrend smetu Flute
II M! that Is requtred Is Checkmg

. To take a" the Fromand Assembly. the Tuning Drum, cannedmg

s and the straws hatdtng the Assembw in pIare rnuzr he removed.