Hitachi HRDMD 53 Service Manual
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Extracted text from Hitachi HRDMD 53 Service Manual (Ocr-read)
Page 1
(§) HITACHI
SERVICE MANUAL
HRD-MD38/
HRD-MD53
TY No. 575 EF
HRD-MD53E us, cs
H RD-MD38 [ 325,3; 3;, VS! 28. AU,
HT'MD28 [ BS, KS, ES, VS, 28, AU.
US, CS, W (UN), EW
I
J
J
HRD-MD38
for W (UN)
CONTENTS TABLE DES MATIERES
KEY TO ILLUSTRATIONS .............. 2 LEGENDES DES ILLUSTRATIONS ........ 2
SPECIFICATIONS ....................... 5 FICHE TECHNIQUE ..................... 5
DISASSEMBLY ......................... 8 DEMONTAGE .......................... 8
ADJUSTMENT ........................ 1O REGLAGE ............................ 10
INSPECTION OF MECHANISM .......... 15 INSPECTION DU MECANISME .......... 15
LU BRICATION ........................ 16 LUBRIFICATION ....................... 16
CIRCUIT DIAGRAM ................... 17 DIAGRAMME DES CIRCUITS ........... 17
PRINTED WIRING BOARD ............. 20 PLAN DE BASE ...................... 20
BLOCK DIAGRAM ..................... 23 DIAGRAMME SYNOPTIQUE ............ 23
EXPLODED VIEW ..................... 24 VUE ECLATEE ........................ 24
REPLACEMENT PARTS LIST ........... 29 LISTE DES PIECES DE RECHANGE ..... 29
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
STEREO TUNER-AMPLIFIER DOUBLE CASSETTE RECORDER
September 1987 TOYOKAWA WORKS
Page 2
HRD-MDflS/HRD-MDSB
HT-MDZB
HRD-MDSB/
HRD-MD53
HRD-MD38
for W (UN)
For W. Germany
Pour lAllemagne de louest
KEY TO ILLUSTRATIONS o LEGENDES DES ILLUSTRATIONS
HRD-MD38/
HRD-MDSS
® Operate button (POWER)
C2) Graphic equalizer controls
© Balance control
® Remote sensor window /
indicator
@ Shift button / indicator
© Memory write button
(D Station buttons
Tuning buttons
(9 FM mode select button
® Band select button
® FM mode AUTO" indicator
® Volume control
63 Function select buttons /
indicators
® Tape counter /
Reset button (TAPEAZ)
(13) Dolby NR switch
® Level indicator
® Power indicator
® Recording level control
619 Tape select button (TAPE-2)
@ Tape select button (TAPE-1)
Q) Pause button (ll)
@ Stop / Eject button (DA)
{33 Fast forward button (»)
@ Rewind button (44)
Q5 Playback button (l>)
Q3) Recording button (O)
® Tape dubbing speed
select switch
@ Cassette holders
3 Headphonesjack
® Frequency display
63 FM antenna jack (75 ohms)
_2_
(33) FM antenna (aerial) terminals
(75 ohms) (except W Germany)
8 AM loop antenna terminals
® AM external antenna terminal
® AM loop antenna holder
® CD connecting socket
(For DA-3B)
@ CD input jacks
® AUX input jacks
39 PHONO input jacks
® PHONO connecting socket
(For HT-MDZB)
® RIF selector (For Europe
except W Germany)
@ Power supply cord
® Ground terminal
® Speaker terminals
® AC outlet (Ior HRD-MDE3)