Akai GXR 55 Service Manual

Page 2

ABBREVIATIONS FOR SERVICE MANUAL
MODEL GX-R55

I ABBREVIATIONS -I EXPLANATION I
I AC If Alternating Current

I AD] I ADJustment

I BSP I Blank Skip Play I
I DC I Direct Current I
I EQ I EQualizer I
I FF (operation) Fast Forward I
I FF (logic) I Flip Flop I
I FLD I FLuorescent Display

I FREQ I FREQuency I
I FWD I ForWarD I
I INH I INHibit I
I IPLS I Instant Program Locating System I
I MPX I Multi PleX

I NR I Noise Reduction I
I PB I Play Back I
I REC I RECord

I REV I REVerse

I REW I REWind I
I SENS I SENSitivity

I VR I Variable Resistor

I V. REG L VollageREGuiator I
, i, Vi,,77,777

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1. This Parts List shows the parts that are considered necessary for repairs. Other parts, such as resistors and capacitors,
are shown in the Common List for Service Parts. Select and order such parts from the Common List for Service
Parts,

2. The Recommended Spare Parts shows those parts in the Parts List which are considered particularly important for
service.

3. Parts not shown in the Parts List and Common List for Service Parts will not be supplied in principle.

4 How to read list
a) Mechanism Block b) P.C Board Block

2. HEAD BASE BLOCK 6. SYS. CON. P.C BOARD BLOCK

figF' PARTS No. DESCRIPTION fig?- PARTS No. DESCRIPTION

2-lx BH-T2023A320A HEAD BASE BLOCK GX-FfisR 6-1 BA-T2034A070A PC svs CON BLK GX-F44R

2-2 HP-H2206A010A HEAD R/P PR4-8FU C 6-101 EI»324536 IC HD14049BP

2-3 25477876 PAN20X03STL CMT 671C2 17417336801 IC M3884l-564M

24 25536488 BIDZOXOSSTL CMT 6-IC3 El-331661 IC SN7405N

2-5 26402895 cs ANGLE ADJUST SPRING 6-!C4 121-336725 IC M54527P

6-Ttho4 ET-200985 TR zsczsoa F,G
SP (Service Parts) Classification a-TRsmzs ET-554657 TR 25A733A P,Q
u , , p p 6-Dl ED318292 D SILICON H 152473T-77 T26
A small X mfllcates thémablhly t0 6-D2to4 JED-308952 D GERMA v lK34A-LR F07
show that particular part In the Photo or 64351010 Ian-313292 D SILICON H 152473147 T16
Illustration. 6-)_(1_ EI-318384 osc XTAL NC-18C

HOW TO USE THIS PARTS LIST

This number corresponds with the
individual parts index number in that
figure

This number corresponds with the Figure
Number

3579545MHZ

SP (Service Parts) Classification

This reference numbers corresponds
with symbol numbers of Schematic
Diagrams.

5. Both the kind of part and installation position can be determined by the Parts Number. To determine where a parts
number is listed, utilize Parts Index at end of Parts List. It is necessary first of all to find the Parts Number. This
can be accomplished by using the Reference Number listed at right of parts number in the Parts Index

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PARTS LIST GX-RSS