Aiwa HS-PX10 User manual

; ®
S/H Code No. 87-037
DATE OF ISSUE 6/1987-T
SERVICE
MANUAL
MODEL NO. HS—~-PR 1 QO,
PX101/PX 700
MBSTEREO
CASSETTE
PLAYER
MIYPE.
D,Y
MBASIC
MECHANISM:
7-1
m (2982)
MHAI—FK
:
4439-1031
(B)
84439-1001
(S)
84439-1061
(W)
SPECIFICATIONS
KhSYDRHK
I
AKSYD,
CFPYAIL,
ATLABH
<Tape
Player
Section
>
y
:30—12,500Hz
(NORMAL>—7)
Track
arrangement:
4-track,
2-channel,
stereo
Pa
2
ee
ens
is
e
.Frequency
range:
30
to
1
2,500
Hz
(NORMAL
tape)
30-16.000HZ (METALF—7) 30 to 16,000 Hz — tape)
sQs0mMW
162
Maximum
output:
15
mW
+
15
mW
(EIAJ/40
0)
Bees
salbnaieane
ied
io
EIR
Output
terminal:
Phones
jack,
3.5
@stereo
mini
X1
B
BR:
PBBLOCLV
CoB
x
1)
Power
Source:
Serotl
ve
a
iy
fee
rechargeable
lead
3 : attery A) x1
schatinia a ealoabnaie Battery DC 3 V, LR-03 (UM-4, AAA,
BATRACIOOV 50/80HZ (ACP Y7Y—ER) RO3) x2
staid
eee
ea
;
a
ee
-
SS
Battery
life:
e@
Using
manganese
batteries
(RO3,
ee,
Mca,
AAA
s Approx. are (EIA, 1 mW)
|
sem@it
(UMA)
seme
@
Rechargeable
lead
battery
(AIWA)
HOWE
St
HK:
70.9008)
X
117.20)
x23.
00)
mm
cian
oi
ie
Aer
Saas,
hee
“
:
imensions:
x
x
mm
(RRMWEPRS)
(BARBI
—
2)
ah
(excluding
any
projecting
parts)
-
SAME
:
75.908)
X
118.508
&)
x25.8084)mm
Maximum
dimensions:
75.3
(H)
x
118.5
(W)
x
25.8
(D)
mm
Weight:
(LA RRB — RETA) eight 214g (including batteries)
<AC adaptor >
: BSHes
a
Bills
2b)
(A
type
only)
(acy
979
—B6]
Rated
voltage:
AC-200H
AC
115
V/AC
230V,
JeMRIAR
Mt
|
FURBAROIB
ac-p00u
oneshabe,
-200U,C
AG1
©
®
HD:
D0C2V350MA
Aeocae
ys
aeaeey
AG-200K,
G AG 240V
Rated input:
4.0
VA 50/60
Hz
Hep. Usable Batteries: AIWA rechargeable lead battery
OAPRUHIE FSG (TET SBSOH NST. Ratedourmut DC2V 360 mA
OSA AY HI als FME-GRI AU AGTH @ Design and specifications are subject to change without
Yer
IA—RL—Y
a
YO
DORK
BT
&
BE
notice.
;
ANTHEF,
e
Noise
reduction
system
manufactured
under
license
from
eat
ce
nee
ne
ae
Dolby
Laboratories
Licensing
Corporation.
r = = bes y—
¥
Pike
eae
ea
pad
e
J
@
Dolby
and
the
00
symbol!
are
trademarks
of
Dolby
Labo-
RGA
Rr
Y
yr
IA-KL—-Y
a
LOEB
CT
ratories
Licensing
Corporation.
2710
ena
1
—
2-11
803
(827)
3111
(RR)
©
poe
neem
A
I
WA
Co.
,
Ltd.
Tokyo
Japan
=:
Printed
in
Japan

DISASSEMBLY INSTRUCTIONS
Ll. Bey FR ve SPADA ED 4. + 4 WSEAS LDS
1) EAE 2S L. RAGAN SY, (Fi g- 1B)
1)E2 © x3--+-+-V414—- 1.4
EA @M X1-++++kL—-bM1.4— 2
1, Removing Cassette Box 2) REINS. (Fi e489)
J) Remeove the 2 screws in the direction of the arrow. ’ ; '
(See Figure-1) 4, Removing Main C, B,
Dey HKU DA 1) Screw XB... Vitl.d -1.4
Cassette box Screw (D) xl... Serrate M1.4 -2
: 2) Remove it in the direction of the arrow.
EYYEA+I1.4 -1.3
(See Figure-4)
Hinge screw +1.4 —1.3
AtybtTF
Cassette lid
alee o Dey bay
Gj ae Cassette holder
Gece
BENT
THORS
aw
Hooked
P-SPA-ky HASA L
P-Spring, Cassette holder L
© ir
g 24 VER
a Main C.B
EA (BY IF ED
Screw, Center cabinet
Fig.4
Fig.1 :
2. Meee eRe FOU’ STLUED 5. ee FH — DISS LUD
1) ER KA 6 + POP STL — 2,5 LEA 8 X2°-++Q+i4— 1.4
2) REAMINISSS. (Fi g- 22h) EZ X1l--++VtL4 — 1.6
2, Removing Rear Cabinet tt) E—-F-EUTTR B97 Moz (44) =
1) Screw (A) x4 ... Special screw V +1.4 -2.5 (LTT CARL T LEWES.
2) Remove it in the direction of the arrow. (See Figure-2) Ay bRyDIAMOEA (3A) SUT UTS.
Lee
aria
&
5
Removing
Motor
1) Screw x2... Q@+1.4 -1.4
Screw xl... V4l.4 -1.6
(See Figure-5)
Note: To remove the motor, remove the screws on the cassette
box. In this case, removing the four screws on the
motor pulley causes a mjotor disassembly.
Fig.2
3B. Beye Fe ADIT UA
ij ez MA so SEPT ELA 2.5 (8)
(Fi g-~3B%8)
3 Removing Center Frame
1) Screw x4... Special screw V +1.4 -2.5 (B)
(See Figure-3)
COC AMBRE SBS &,
Be careful not to -remove there screws,
ia
yo
FAR
SY
|
SHSCRM
4
ADWES.
Shield
plate
BYI-FPU—-L
|
®
When
the
plate
is
shifted,
Center
frame
é
motor
noise
appears.
Fig.5
or
oO ? EJECT “yz 3
BYI—-TPL—-LERSEWMTHET,
Knob, EJECT
The knob can be removed by removing
the center frame, '
Fig.3

ADJUSTMENT
D motor c.B
BX main c.8
SFRi SFR2
(Leh) (Reh)
TP1
(DOLBY OUT Rch)
@ FVE- UNAS
Ate LL FARF-T oo: CTTA-161
@ F7-TAC— FRE
RA
FAPRF-T:
TTA-1IS
FE
FWDIKAECH-TAE—
FAX
3000HZI2
7
SHUZSFR1
2.e-F
:
FWD
play
zPHET
3.
BF
-HTHELIF—-3:
J
-TNW
GES
ESO
+
ADW2
CHSC
CAT
S.
4.
DOLBY
NR
:
OFF
5.24
YVR
:
Min.
@
Tape
Speed
Adjustment
ee
ne
;
a
Site
Fk
FARA
Y
b
IPL)
DABS
1000V
E5mV
ASK
Method
:
Adjust
SFR1
so
that
the
tape
speed
is
3000Hz
in
the
FWD
mode.
Confirm
the
tape
speed
is
within
+45Hz
relative
to
the
forward
direction
when
a
tape
runs
in
the
reverse
direction.
DUCSFRI (Lch) . SPR2(Rch) CHESS.
@ Dolby Level Adjustment
Setting: Test tape TTA-161
Mode FWD play
Tape center Normal
@ PUT ATE
Re
FARF—-T:
TTA-3LIC
ae
“
BYE Daw ARS Zt v .
ae am DSL SW OFF
DSL VOL Max.
@ Azimuth Adjustment
Setting: Test tape TTA-317C
Method : Azimuth adjusting screw.
Method : Adjust SFR1 (Lch) and SFR2 (Rch) so that the
value at TP1 is 100mV -ESmV.
@ Juy7He :
Fitk
FARKAY
b
(1P2)
OlhdAL
3200L50HzRS
KIC
SFRS SHEETS,
@ Clock Adjustment
Adjust SFR3 so that the value at TP2 is 3200+50Hz.
IC DESCRIPTION
TCO31L1F-003
Description
Ground terminal.
In» 7 RBH.
FERS. KHz, A= KADDPELES S
723, QKHz + 10%, - 1540 PROUD 3
Clock oscillation terminal.
Oscillation frequency 3.2KHz. To secure mechanism
movement, the frequency should be maintained
3.2KHz +10%-152.
Clear terminal.
To be reset at “LOW” level.
FREER b vy TAT Low voltage stop input terminal.
“LON” REBD. FARAH. TVEI Fics SE STOPRAT ES Functions at “LOW”. Performs stop function when the
175. voltage becomes less than 1.7V.
F/R SW FWD, REV thf FWD, REV terminal.
“HIGH” LVVUCFHD, “LOW LU CREV 2HHISS. | Detects FWD at “HIGH” level,REV at “LOW” level.
STOP/FF STOP —AJE. / FF +—A TORE. STOP key input terminal. / FF key input terminal.
“LOW” BES. “LOW” BEBE. Functions at “LOW” Functions at “LOW”
PLAY/FF PLAY —AZaittfo / FF 4+—A Tbh
“LOW” BER. “LOW” ia ui
27 ttf.
“LOW” UNV ey ENS,
PLAY key input terminal. / FF key input terminal.
Functions at “LOW” Functions at “LOW”
REW key input terminal.
Functions at “LOW”
F-TLY KRY YATRA.
“HIGH” (QORREREDT0% VILE) “LOW” (@ORRRRREE
OX4 LP) OBELA2.5 BRL at — bE
(AkyvSERILVN-2) HT5.
Tape end sensor input terminal.
Performs AUTO function (STOP or REV) when the vol tage
fluctuation of “HIGH” (@® more than 70% of power supply
vol tage) and “LOW” ( @® less than 30% of power supply
vol tage) continue 2.5 seconds.
MS/REW MS —A TT. / REW—A TF MS key input terminal. / REW key input terminal.
“LON” BEA “LOW” REA, Functions at “LOW” Functions at “LON”
ras
DIRECTION MODESHRA 7. DIRECTION MODE selection input terminal.
“HIGH” D-wWURY F LAY IN—Z, Endless REV at “HIGH” level.
“LOW” VNU LY 2N— 2, One FWD REV at “LOK” level.
HEAD UP RESET AJuiitt. HEAD up RESET input terminal. ;
TCS31LIF OY » JS— FACTOP, FF, REW HEA AAS When the mechanism is in HEAD UP state, this terminal
HEAD UP RABID TW SL, KY COMP becomes “LOW” by the act of S6 and activates the RESET
DY "LOW EEO, Ve» RAPED VTA AZ b to stop mechanism at the time of TCO3LIF logic mode is
7 TREC TS in stop, FF, or REW. (The divergence of the above logic
( EHOnY y7JE—-FEA ARBOR, mode and the condition of mechanism occurs when taking
ty bORPEC Be, CMETS, ) out the battery while the unit is in operation.)
7 a b HR MS, PLAY MEO, Baby
"HIGH"? UNL, = Ohh “LOW” Vv,
10
1
_ nd
MUTE output terminal.
“High” level at the leading edge and inversion of MS and
play, the others, “LOW” level.
on
if
=
ry
|
.
R t—% HA RT CUE, REV MUTE output terminal.
DIRECTION FF, CUERR"HIGH? bw, SORE “LOW EL, “HIGH” level at CUE or REV, the others “LOW” level.
— ¥ ON/OFFERR TT Motor ON/OFF selection output terminal.
“LOW” VU CE—Y SIE, Motor stops at “LOW” LEVEL.
:
WIS VY » - HTT. MD plunger output terminal.
“HIGH NVAAHADENSLMI5S VY »—ABN, | MD plunger releases condition to change the head
XAOS FMBADDS, position of mechanism when “HIGH” pulse output is
delivered.
Power supply terminal.
ray i
oS
a
So so x}
ry oo

ELECTRICAL MAIN PARTS LIST
REF. NO. PART NO. ORDER DESCRIPTION AY YNO. REF. NO. PART NO. ORDER DESCRIPTION AYYNO.
aa=
IC
==2
C36
=
*87-010-197-010
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CAP,
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C37 *87-010-187-010 J aDF"D8Fy7° S 5600P CAP,CHIP S 5600P OE
86-536-539-010
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C38
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5600P
CAP,CHIP
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5600P
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87-020-496—-010
J
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TANTALUM
4.7-4V
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87-020-498-010 J 1C,BA3818F iC ,BA38 18F 1D
87-020-955—010
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1C,NJM2065M
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,NUM2065M
2p
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TANTALUM
4.7-4V
OE
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87-020-670—-010
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TAB
1ISF
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,
TAB
1
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Jo
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CAP,CHIP
1U
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87-020-957-010
J
IC,
1C931
1F-003
IC
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1M
C43.
¥87-010-452-010
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aos
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CAP,CHIP
1U
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87-020-983-010 J IC,TK10595M IC TK 10595M 1M
C44 = *87-010-452-010 Jo Juz "o%Fy7° IU CAP,CHIP 1U OE
C45 *87-010-180-010 J WF"y%Fy72° S 1500P CAP,CHIP § 1500P OE
===
TRANSISTOR
===
C46
=
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§
1500P
CAP,CHIP
S
1500P
OE
C47 —- 87-0 15-933-010 J f¥7° FUT 1-10 CAP,CHIP TANTALUM 1-10 OE
89-502-095—010 J FET 2SK209GR FET 2SK209GR 1A
87-026-233-010 J '3595"29,DTAII4TK TRANSISTOR, DTA 114TK 1A C48 = *87-015-933-010 J F927 ° TUT 1-10 CAP,CHIP TANTALUM 1-10 OE
87-026-230-010
J
b505"29,DTAI14YK
TRANSISTOR
,DTA114YK
1A
C49
*87-015-785-010
Jo
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0.1
CAP,CHIP
0.1
OE
87-026-237-010 J b3y5"29,DTC124XK TRANS ISTOR, DTC 124XK 1A C50 © *87-015-785-010 J Jus "Z9Fy7° 0.1 CAP,CHIP 0.1 OE
C51 *87-010-184-010 Jo qvF"v9Fy7° B 3300P(K) CAP,CHIP B 3300P(K) OE
87-026-223-010 J | b545"29,DTC143TK TRANS ISTOR , DTC 143TK 1A
87-026-224—-010
J
b545"29,DTC143XK
TRANS
I
STOR,
DTC
143
XK
1A
C52.
*87-010-184-010
J
IVF
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B
3300P(K)
CAP,CHIP
B
3300P(K
)
OE
87-026-357-010 J '545"29,DTIC343TK TRANS I STOR , DIC343TK 1A C53. *87-010-176-010 J IF "yIFy7° 680P CAP,CHIP 680P OE
87-026-298-010
J
b3uy"29,FMWI
TRANS
1STOR,
FMW1
1A
C54
=
*87-010-176-010
J Juz
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CAP,CHIP
680P
OE
.
C55
=
*87-010-424-010
J
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945
4.7-4V
CAP,CHIP
TANTALUM
4.7-4V
OE
87-026-321-010
J
b5y5"29,XN4115
TRANS
ISTOR,
XN4115
1A
87-026-315-010
J
b59y"29,XN4215
TRANS
ISTOR
,
XN4215
1D
C56
=
*87-010-424-010
J
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4.7-4V
CAP,CHIP
TANTALUM
4.7-4V
OE
87-026-3
14-010
J
b599"29,XN4401
TRANSISTOR,
XN4401
1D
C57
=
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J
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IU
CAP,CHIP
1U
OE
87-026-332-010
J
b39"29,XN4501
TRANS
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XN4501
1A
C58
=
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Jo
Jus
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WU
CAP,CHIP
1U
OE
C101 *87-010-612-010 J 3234 100-2(S) CAP,ELECT 100-2(S) OE
89-113-625-010
J
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TRANS
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2SA1362GR
1A
89-333-266-010
J
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TRANS
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25C3326B
1A
C102
487-010-243-010
J
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CAP,CHIP
TANTALUM
10-4
OE
; C103 *87-010-082-010 J %2Iy 220-4 CAP,ELECT 220-4 OE
C104 *87-010-082-010 J 3239 220-4 CAP,ELECT 220-4 OE
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PCB-A
*
J
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MAIN
CIRCUIT
BOARD
C106
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47/4
OE
Cl
—-
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J
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BIFy7”
330P
CAP,
CHIP
330P
OE
C107
*87-010-082-010
J
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220-4
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220-4
OE
C2
=
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330P
CAP,
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C108
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10-4
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C3.
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330P
CAP,CHIP
330P
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C109
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TANTALUM
10-4
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c4
487-010-172-010
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330P
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C110
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4.7-4V
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C5
—-
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J
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(Ss)
CAP,ELECT
47-2
(S)
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C111
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47-2
(S)
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C112
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C114
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(Ss)
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C115
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C14
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C120
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TANTALUM
2.2-4
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C15 = *87-010-588-010 J 3824 220-2 CAP,ELECT 220-2 OE C121 *87-015-934-010 J #7° S95 2.2-4 CAP,CHIP TANTALUM 2.2-4 OE
C16 = ¥87-010-588-010 J FRIy 220-2 CAP,ELECT 220-2 OE C122 *87-010-596-010 J Juz "U%Fa7° S 0.047RK CAP,CHIP S$ 0.047RK OE
C17
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C123
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C18
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C124
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0.022-16V
0E
C19 = *87-010-596-010 Jo UF VFI S 0.047RK CAP,CHIP S 0.047RK OE C125 *87-010-592-010 J JF “UtF97° L52y7 S 0.022-16V CAP,CHIP CERAMIC S 0.022-16V OE
C20 *87-010-596-010 J WF "D9Fy7" S 0.047RK CAP, CHIP S 0.047RK Of C126 487-010-184-010 J IUF"D5Fy7° B 3300P(K) CAP,CHIP B 3300P(K) OE
C21 *87-015-934-010 J F972 S45 2.2-4 CAP, CHIP TANTALUM 2.2-4 0 C127 *87-010-424-010 J #07°9D5 4.7-4V CAP,CHIP TANTALUM 4.7-4V OE
C22 *87-015-934-010 J Fy? FI5b 2.2-4 CAP,CHIP TANTALUM 2.2-4 OE C128 487-010-452-010 J Jue "8Fy7° IU CAP,CHIP 1U OE
C23.
*87-012-141-010
Jo
JF
VFI”
$0.22
CAP,CHIP
S0.22
OE
C129
*87-010-452-010
Jo
we
"UtF~7°
IU
CAP,
CHIP
1U
OE
C24
=
*87-012-141-010
J
TIF
"D5
Fy?
*
$0.22
CAP,CHIP
S0.22
OE
C130
*87-010-588-010
J
229
220-2
CAP,ELECT
220-2
OE
C25 ¥87-012-141-010 J I4F WSFy7_ $0.22 CAP,CHIP S0.22 OE C131 *87-010-424-010 J fy7° SUT) 4.7=4V CAP,CHIP TANTALUM 4.7~4V OE -
C26
*87-012-141-010
J
JF
9597
$0.22
CAP,CHIP
SO.22
OE
C132
*87-010-114-010
Jo
Jay
47/4
CAP,ELECT
47/4
OE
C27.)
—s-
#8
7-0
15-934-010
Jo
F927
FDI
2.2-4
CAP,CHIP
TANTALUM
2.2-4
OE
C133.
*87-010-176-010
J
27
"yFy7°
680P
CAP,CHIP
680P
OE
C28 *87-015-934-010 J Fo7° FI 2.2-4 CAP,CHIP TANTALUM 2.2-4 OE CPi — 87-022-507-010 J 74btoT SP1900(0 ) PHOTO SENSOR SP1900(0 ) 1B
C29.
=
*87-010-187-010
J
IF
IF
9?
|
S
5600P
CAP,CHIP
S
5600P
OE
D1
87-001-142-010
J
39
“{4-k"
1$S294
DIODE
1S$$294
1A
C30
=
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J
IF
45Fy7_
S
5600P
CAP,CHIP
S$
5600P
OE
D2
87-020-737-010
J
9
"44=b"
Fy2°
MATI3
DIODE
CHIP
MA713
1A
C31 *87-010-168-010 J IVF 49F97 S 150P CAP,CHIP S 150P OE D3 87-020-027-010 J 9"f4-b" Fy7° 185184 DIODE CHIP 1SS184 1A
C32
*87-010-168-010
J
39F"D95y7*
§
150P
CAP,CHIP
S$
150P
OE
04
87-020-737-010
J
9
“44-b"
7°
MATI3
DIODE
CHIP
MA713
1A
C33
*87-010-187-010
J
UF
45F¥7
|
S
S600P
CAP,CHIP
S
5600P
OE
05
87-020-027-010
J
9
"f4-b"
Fy2°
185184
DIODE
CHIP
18S184
1A
C34
=
*87-010-187-010
J
45
4IF17
|
S
5600P
CAP,CHIP
S
5600P
OE
06
87-020-027-010
J
9
"f4-b"
$y2°
188184
DIODE
CHIP
185184
1A
C35
=
#8
7-010-197-0100
J
JF
VFI”
0.01BK
CAP,CHIP
0.01BK
OE
J1
87-049-859-010
J
2
"ty9
OC
(DC
2V)
JACK
DC
(DC
2V)
1B

a a anes eet g
REF. NO.
J2
J3
ui
L2
$1
$2
$3
$4
$5
SFRI
SFR2
SFR3
TH140
VRI
87 -049-663-010
87-049-857-010
*87-005-365-010
¥87 -005-365-0 10
87-036-048-010
87-036-049-0 10
87-036-048-0 10
87-036-078-010
87-036-048-010
*87 -024-069-010
*87 -024-069-010
#87 -024-070-010
*87 -026-244-010
87-024-046-010
=== KEY CIRCUIT BOARD
PC8-B
LED1
swi
SW2
SW3
Sw4
84-439-604-010
*87 -020-508-0 10
87-036-063-010
87-036-063-010
87-036-063-010
87-036-063-010
PART NO. ORDER
ac c t hk C. CH
a c C. CH
y “py9 3.5 (PHONES )
"py 3.5 (REMOTE)
4b 11.5MMH
4b 11.5MMH
25th” Sw (TAPE)
25th" SW (ht “= NR)
25h" SW (REMOTE /HOLD )
25¢h" Sw (FAR)
25" SW (REVERSE MODE )
SFR 300
SFR 300
SFR 300K
4-225 NTH 1021 A
®"YI9L YOKA (VOL)
LED (OPE /BATT )
59+ SW (STOP DIRECTION @ )
59+ SW (F FWO/MS )
59t SW CREWS )
59t SW (DIRECTION4D )
222 MOTOR CIRCUIT BOARD ===
PCB-D
cl
C2
c3
c4
c5
R13
R17
SFR1
84-536-538-010
*87-0 115-933-010
*87-0 10-424-010
*87-010-196-010
*87-0 110-424-010
*87-0 10-196-010
*87 -022-038-010
4#87-022-039-010
*87-024-076-010
J
J
J
J
et. Ce Cc. c
—
=== TERMINAL CIRCUIT BO
PCB-E
*
$47 ° 55) 1-10
Fy7°FUIb 467-4
IF "YI9FyI" O01
Fy ° 9b 4.7-4
IF "WFy7° O01
$y ° F419 M IK
Fy? ° F499 M 560
SFR 1K
J
84-435-246-010 J 9-ZSIb ASSY
=2= MISCELLANEOUS ===
cl
M1
PH1
$6
$7
VR2
#86-536-549-010
#84-439~-621-010
484-439-620-010
86-536-536-1 10
84-439-6 10-010
*84-439-612-010
86-536-468-010
86-536-464-010
84-439~-6 14-010
#84-439-6 16-010
eo Cc
jewowca
Joyh to
FLEXIBLE C.B (t-9)
4209 470-4V 8 TL
t-9
yk" PH (W/PCB)
FLEXIBLE C.B (PH)
Ye? SW (A9b" UP)
Y-7 SW (Ntyt)
iw "Y29L ASSY (W/PCB)
FLEXIBUL C.B (VR)
Combination Circuit Board A 84-439-601
PCB-A
PCB-E
84-439-602
84-439-603
DESCRIPTION
JACK 3.5 (PHONES )
JACK 3.5 (REMOTE )
COIL 11.5MMH
COIL 11.5MMH
SLIDE SW (TAPE)
SLIDE SW (DOLBY NR)
SLIDE SW (REMOTE /HOLD )
SLIDE SW (FAR)
SLIDE SW (REVERSE MODE )
SFR 300
SFR 300
SFR 300K
THERMISTOR NTH 1021 A
VOLUME 10KA (VOL )
KEY CIRCUIT BOARD
LED (OPE /BATT )
TACT SW (STOP DIRECTION ff )
TACT SW (F FWD/MS )
TACT SW (REW/MS )
TACT SW (PLAY DIRECTION<p )
MOTOR CIRCUIT BOARD
CAP,CHIP TANTALUM 1-10
CAP,CHIP TANTALUM 4.7-4
CAP,CHIP 0.1
CAP,CHIP TANTALUM 4.7-4
CAP,CHIP 0.1
RES,CHIP M 1K
RES,CHIP M 560
SFR 1K
TERMINAL CIRCUIT BOARD
TERMINAL ASSY
FLAT WIRE :
FLEXIBLE C.B (MOTOR)
CAP,ELECT 470-4V 8 7L
MOTOR
HEAD PH (w/PCB)
FLEXIBLE C.B (PH)
LEAF SW (HEAD UP)
LEAF SW (CASSETTE )
VOLUME ASSY (W/PCB)
FLEXIBUL C.B (VR)
AYYNO.
1B
1B
1A
1A
1B
1B
1B
1B
1B
1A
1A
1A
OE
1B
1A
1B
1B
1B
1B
OE
OE
OE
1A
1A
1A
OE
1A
1B
1B
1H
1B
BACCESSORIES/PACKAGE LIST
REF. NO.
PART NO,
%84- 439-901
%84-439-903
%&84- 439-904
09-027-529
09-027-530
84-439-016
84-439-035
% 84-439-205
%84- 439-224
%84-439-221
%84-439-951
%84-439-039
&87-042-041
%&87-042-042
%87-048- 133
%&87-048- 136
*%87-048-137
%&87-042-044
2SA1362
2SC3326
DTA114
DTC124
DTC143
DTC343
DESCRIPTION
RS
NyFY—-A7—-AASSY (PX)
NyFV—y—-AAS SY (PX) W
Nye FY—KyIA B
NyF YK yIA B (W)
Y RY Ny FY
WKY Ny TY — (W)
DyVaVNyFV—
Fe IVT —-A
HP—RO08
HP-RO8 W
AC-200
% Please order the all parts for
this model to Japan.
INSTRUCTION BOOKLET
(Y ONLY)
INSTRUCTION BOOKLET
(YU ONLY)
BATTERY CASE ASSY (PX)
BATTERY BOX B
RIBBON, BATTERY
CUSHION, BATTERY
CARRYING CASE
AC-200U (U ONLY)
AC-200E (E ONLY)
AC-200K (K ONLY)
HP-MR1
Q’TY
1
1
Ph peek peek peek beet ee et
—
aYYNO.
1B
2c
2C
2c
XN4115
XN4215
XN4401
XN4501

SCHEMATIC
DIAGRAM-1
3
‘
ADJ.
ch
3
2
s
cm
|
x
g
ety
Le
sFre
3
§
ro
=,
2 a
8
se
°
g
FLEXIBLE
C.B
cé
47/2
=
300
°
3
FF
3
&
a
(PH)
[I
~
y
2
s2
=
8
: 2
pa
rev (SZ _bsy
RCH ,
yh 3
Fwo
Wd
{5}
3
ve
;
a2
(or a
TABI
SF
¢--
Sts
y
2 me deg 8) F*
2 2} Te Stays
5 & 3 Pag
yi
:
a
Fwo
4
-
¢
“Soh
=
Et
tel
xf
ts
s
:
y
|
3
3|
Bal
8
3
“
:
rev
W415)
a
Se
0
=
:
je cal 2 ng ala
!
=
b-\b
56.
86
OO
O_OL
OO
8
_
po
7
EB
"
1c3
[amp] [AMP]
me
[as
8
+
a
-
x NJM2065M
su
[eu
|
gee
ie
peel
0
at 3 [Hom} 08 tt + |
x Siam I
aa
3
Or
9
0)
1.40 i 14
R87
47K
Qls
-le
re
Sl
ess
Bos
ANN
Ors
Bi
1.1K
ld
«
1
r
R58
47K
pit
ot
8
3.0 KEY +B SW
Ri09 820K
™ voc (8)
°
x
gE
2.3
(AT
ON)
2
rT
a9
2SA1362G6R
TO OUT (7,
@
@
K*)
©
cy
te
2SA1362GR
$8
SW
0.04 DTCI24XxK 4.7K
8 iy
ry
IN
MUTE/TC
(6)
a7
2
KY)
iar = DTC143xK
0.022
06
|
SF
a
Dé
188184
(4) NF end (5)
0.6
1C5 BAZ708F
MAIN C.B
r
DOLBY LEVEL
oz (mie)
OTC343TK
aa [Acc]
DTC343TK
DOLBY OUT
Rat 43
8.2K 1a
R49 47K
Ic 4
TKLO595M
C56
4.7/4(6.T)
RS4
680
cs2 RS2
swi ON
sw2 ON
sw3 ON
sw4 ON
@"1+ VO 26
O"1+ '@ 24
O"1+ VO 22
@"1+ U@ 20
J3
RINE
820K
OSL
CONTROLLER|
HIGH
FLEXIBLE C.8
c123 1
iy
Ky
Qi0
OTAI14YK
Qu
PLAY ONESHOT | DTC143TK
828
=
C128
1
i’
KD)
838
=z oO
Q13
DTC143TK
FWD RESET
ie 3.0 8
z8 2
0.8,
&
z8 Fd
CPI
SPI 900(0)
i
R143 b= anne
3.3K
IG7 TC9311F
FMWwi
CASSETTE RESET
Qi7
DTC143TK
as
DTAIN4TK
Q22
DTC143TK
"= $5
DIRECTION
LOGIG-CONTROL oe
Q1S_ | AuTO-sTOP
st
$2
$3
$4
ss
s7
Q6 [wuTe]
2SK209GR
Qs MUTE
2SK209GR
3
a
h)
V Q25
pT¢143Tk
enna in eee eae
4
Ci14 22074
2
o
Hawenceennneneeennensereee----'
Z
id
a
VRI 10KA.
ee, SS SS LS SP
Jt
BATT
TO BATTERY
TERMINAL.
(MOTOR)
FLEXIBLE C.B
Se ee aa ee
BATTERY CASE
<
Pk
Fe “TSO
UM-4 X2
RECHARGEABLE BATTERY DC2V
C—!,
O———Z!—O ©
DB) motor c.B
7
Kn
\ 5 aE
(| SOL!
a
TAPE
DOLBY
REMOTE
FWD/REV
DIRECTION
HEAD UP
CASSETTE
@ Pin osc (RL #12)
O.3msEC
3.2KHZ
10
J2
(fear)

WIRING—1
1
2
3
4
5
6
7
8 9
10
11
12
13 14
Ji
$5 $3 $2
Sl
VRI
@a-_
me)
OFF
«—>
ON
OFF
<«—> B
<—>C
NORMAL
<—>
METAL
/Cr02
EY MAIN
C.B
J2
PHONES
FLEXIBL C.B
(MOTOR)
v3
REMOTE
PB] motor c.8
SW
SOLENOID
HEAD ASS’Y
c.
FLEXIBLE C.B(PH)
FLEXIBLE C.B(VR)
13 5 7 9 1 1314
TO VR ASSY
To EJ key c.a<t4
1
.
12

SCHEMATIC
DIAGRAM-2
|
WIRING-2
= 9 EE TT GS RTE Li CT AOE hs
MOS bY OO
2%
6 oo yee oy ti
5 & % TB bs
E
ei
De
4 at ; 30
a MEE LS aw FLEXIBLE C.B
a
ac
ey 6y
<r
(VR)
OO
=
m
a
VR
_ASSY
°
c=}
O 8 JEE
- Nf aH
oc zg |We
pr) mrs
oO 2 ie
a o)
S
| [a] :
he
th
O¢
a
a =
x iW ~~
a NS
S8
ites]
aM
“el
iy
re a]
[ogra
[ry]
-
<x
wn
ny
e
oo
oe
lead
&
5
Wdd00d!/H1
i
x
fin]
x 2
R
ely
OPE/
PLAY
: ‘
STOP
F
FWO/MS
DIRECTION
REW/MS
DIRECTION
BATT
Paes
iJ
R2 39K
s2/0
R4 2.2K
S7
CASSETTE
al/t
Ci
BP) Motor c.B (86-536-538-01)
2 BESS ORT, BB AIP EAGA TRACER OIE SENG AOE AONE DEERE EN
Ni
balk
og
2.8
Ne cal
WOME CURRENT ADDED
FLEXIBLE C.B
(MOTOR )
_ a ome ©;
6MSEC
AT PLAY
ES —H3 BUFFER i,
OUT 9) 8
oS +H3 OMP OUT (9)
2.8
nn 1 ANP IN (8)
Se ith 2 speep
S
Ee 2 u
x
=< GND Sy
oO
ay
[is i
20)
mol
7)
CONNECTOR
® @ @ pin
sé
HEAD UP)
TO [A] MAIN C.B
i.
HALL BIAS
=
3
aam tt 2 enna
LOT ’ CEHee- 9 — Ome
POPS OOO OC MUCAOES,
When the dotted line
portion is connected
using jumper wire,
the motor rotates in
reverse,
j
MOTOR UN
13 14

ee
HE BEA OPES
E-PYERRLEMA. ROMBALETS
EMOLSRADY SY —, Bhat. MRERRLET.
(1)
SFRIFEIDL.
170Hz
+2
KR
SLIMBLES.
(2)
HCE-F7
EMHRL,
TOMBMRAOMA
t10cTHSCL
LHBLET.
SL,
SRA
IA
DVBa.
Table-
1
OLIK
MELES.
(3)
ZOR
MAGRORRAMWAPCHSCELHMLET.
(4)
SHRO+HEF
DIRECTION
HMC.
~
PERRI
(2).
(3)
SHBLES.
(5)
SIRS.
VIC
LIE,
REAR
(3)
RESET
BMUET.
Table |
AY
y
ED,
QL
OAS
TOPEND
E
BELT
4
FES
S,
IRARCIHTL
TO
BRL
Berea
ae:
CURRENT
CHANGE
WITH
SLITS
@,@
ano@®
SET
TO
OPEN
ro]
@]@]
ign
(RrT
oen
[oven
p=
asma___|
ston
[Snort]
orn
[75a
___[svon
ston
sno
AY y ENO
ESSE SOS tg: sees = Bl
QYDZVI— : 0.45% BEF (RMS)
EyFu—-SeS@A: 175 +152
ARMY b IVD > 85 4'$ e-em (FWD, REV)
BURYO bg : 100 +78 e-cm
ARE Lh ILD : 130 423 e-cm
SNIE : 46 dbo
EB : 2% UF
JAKVAI : 2.5 @VB0F (VOL MAX)
15
NOTE ON REPLACING THE MOTOR
The Following adjustment should be made after replacing
a motor.
As shown in the left figure, connect the counter, amper
meter and power supply.
(1) Adjust SFR) to be 170Hz +2.
(2) Restrain the motor manually and check that the
resulthant current is 250mA +10.
If the current reading does not satisfy the
specification, make the adjustment as shown in Table
1.
(3) Check that the nonload current is 30mA or less.
(4) Connect the plus (+) pin of power supply to the
DIRECTION terminal to rotate the motor in reverse
and check Steps (2) and (3).
Check that Step (3) is satisfied when the motor is
rotated in the forward or reverse direction at a
supply voltage of 1.7V.
6
~
Practical Service Figure
Wow & Flatter : Less than 0.45% (RMS)
Pinch roller pressure : 175 +15 ¢
Take up torque : 35 +£'3 g-cm (FWD, REY)
FF torque : 100 £78 g-cm
Rewind torque > 130 +43 e-cm
Signal noise ratio : More than 46 dB
Distortion : Less than 2%
Noise leuel : Less than 2.5 mv(VOL MAX)

EXPLODED VIEW
[ REF. NO. | PART NO. DESCRIPTION
A 87-067-437-01 | Screw serrate M1.4-2
B 87-263-500-31 V41.4-1.4
Cc 87-067-359-01 Special screw + 1.4-2.5[ B ]
D 87-067-429-01 Special screw +1.4-2.5
E 87-261-527-31 V+1.7-3[B]
F 87-261-500-31 V+14-1.4[B]
G 87-263-500-31 V41.4-1.4
M 82-681-221-01 Screw (Center cabinet)
I 87-067-424-01 Hinge screw + 1.4—1.3[B]
J 87-067-425-01 Hinge screw + 1.4-1.3
K 87-067-279-01 Q+1.4-1.6[B]
16

MECHANICAL PARTS LIST
PART NO.
CHANGED TO
REF. NO.
See
PART NO.
§9-027-531
09-027-532
09-027-533
09-027-534
%&84-439-013
&84-439-031
*84-439-014
% 84- 439-032
%84-439-219
%84-439-201
*&84- 431-028
*&84-431-029
*&84- 439-003
%& 84-439-022
%& 84- 431-232
*84- 439-211
%84-431-030
% 84-439-036
84-435-246
% 84- 439-206
%84-439-617
%& 84-439-020
%84-439-021
% 84-439-038
% 84-439-045
% 84-439-078
%&84- 439-039
*&84-439-040
%&84-439-006
%& 84-439-017
%&84-439-033
*84-439-048
%&84-439-005
84-439-026
%84-433-004
%84- 439-043
%& 84-439-049
%&84-420-019
*84-439-012
%& 84- 439-042
% 84- 439-030
*&84-439-011
*&84-439-041
%&84-439-029
%84-439-010 ©
%84-439-040
*% 834-439-210
DESCRIPTION
AteytIZASSY (B)
AkybIZASSY (S)
Aky KTXASSY (W)
JTDSL A(S, B)
JTDSL A (CW)
JTDSL BCS, B}
7FDSL B (WW)
V45—-DSL
RIS —AL yb
FRVF 294
yYya any (S, B)
BYvaIny (W)
ADYY—}
ALY —-ASSYAA F
AUY—-DC JACK,
AILS — JACK
ITEVY a—-L (S, B)
ITRY a—b (W)
RNY —7 be YE
PYYVASSY
tyty—
YUM ENY
UYtereE Ry FASSY (B)
Yvrtere
RY
bASSY
(S)
YvrtereRyYbASSY
(W)
2ANWIACK
SAN FveE—ayaAy (B)
INV FIWE—aysry (S)
SAW EVE S—aoFty (W)
&YSY—-7L—-L (S, B)
&yVI—7U—L (W)
KNAVIYY
(B)
KRAWIOE (S, W)
AN—tY 477 (S, B)
AN—US eo 7 (W)
V45— AXEX 0.1
JTAIA FB (B)
PTAS4 FB CS)
J TAZA FB (W)
JTAS4 FA (B)
ITAZ4AFA (S)
JT2AS4 KA (W)
JTEJECT (B)
JTEJECT(S, W)
PYVYAN—¥
% Please order the all parts for
this model to Japan.
CASSETTE LID ASSY YB
KNOB, DSL A
KNOB, DSL B
MYLAR, DSL
HOLDER, CASSETTE
LABEL, CAUTION
DECORATIVE PLATE
SHEET, BLIND
HOLDER GUIDE ASSY
HOLDER DC, JACK
HOLDER, JACK
KNOB, VOLUME
HOLDER, PHOTO SENSOR
TERMINAL ASSY
SHEET, CHOLORIDATION
SHIELD PLATE
REAR CABINET ASSY
(HS-PX101)
REAR CABINET ASSY
(HS-PX700)
LABEL, JACK
LABEL, DULBY WARM Y
CENTER FRAME
PANEL, CONTROL
SPACER, JACK
MYLAR 4x6X 0.1
KNOB, -SLIDE B
KNOB, SLIDE A
KNOB, EJECT
SPACER, TERMINAL
Q’Ty
mR toe era oar en ereny pk pe et pt et ee DD wet pe ee
—
GO GO CO hm pe | alll ceeelll oon cell oe’ | ll eel ee oe od
bak be tek pee pe
7 Y NO,
2B
2B
2B
1A
1A
1A
1A
OE
kB
1A
1B
1B
OE
1A
1A
1A
1A
1A
1A
1A
1A
1A
1E
1E
OE
OE
1A
1A
1A
1A
1A
1A
1A
1A
OE.

ADDALAARUCL Ti, Z- LA ARKLAA F G-EATaz27 RH) ABRLTK SM.
BL FRO — vo CU RRENTHOET.
See the Z-1 Mcchanism Guide (Supplement of Service Manual) for the exploded views.
The fol lowing parts have been changed for this model.
% Please order the all parts for
Zee y A bh Alteration Parts List this model to Japan,
REF. NO. PART NO. DESCRIPTION QTY w#wYYNO.
1-1. &86-536-211 Ye-YTASSY P CHASSIS SUB ASSY P 1 2B
1-1B &86-536-545 = CAT YS, YT C-SPRING, REEL T 1 1A
1-5 9 86-536-551 CADY YS, Y-WL—P C-SPRING, REEL L-P 1 1A
1-7 = &86-536-552 ASA FLN-, J 7'P SLIDE LEVER, KNOB P 1 1A
1-15 %86-536-003 ckUYHTASSY, AtyYbB HOLDER SUB ASSY, CASSETTE B 1 1D
1-15 -&86-536-007 HUY TASSY, ALES HOLDER SUB ASSY, CASSETTE S 1 1D
1-19 %&86-536-558 TAvYs, EveLN- R-P T-SPRING, PINCH LEVER R-P 1 1A
1-28: #&86-536-557 «- TAYU YS, EyFLN-— L-P T-SPRING, PINCH LEVER 1 iA
9-2 -&86-536-356 FYALLN-ASSY P SELECT LEVER ASSY P 1 1B
2-5 *% 86-536-346 Dos4#A-WVASSY R FLYWHEEL ASSY R 1 1D
2-13 896-536-297 W-YASSY, FO a2 PULLEY ASSY, DRIVE 1 1c
2-18 896-536-555 FPASSY, X4 VP MAIN GEAR ASSY P 1 . 1B
2-27 86-536-518 XA YUU OP MAIN BELT P 1 1B
2-32
%&86-536-267
JL—-FkASSY,
PVEL-—P
PLATE
ASSY,
TRANSMISSION
P
1
LA
9-33 9% 86-536-494 okLY'ASSY, MD-PL—P HOLDER ASSY, MD—PL-—P 1 1H
2-39 = 86-536-304 754A OL FLYWHEEL ASSY L 1 1D
2-40 %*86-536-301 J'-YASSY, Favy4 PULLEY ASSY, RELAY 1 1c
2-48 %86-536-426 4, SLUR P BEARING BELT P 1 1A
PLONE Oma HEASNTWECA,
The following REF. NOS. are not used in this model,
1-11, 1-12, 1-16, 1-17, 1-24, 1-30, 1-31
2-6 ~ 2-12 , 2-22, 2-26, 2-29, 2-30, 2-34~ 2-38, 2-41, 2-43, 2-44, 2-46, 2-50 ~2-52
EXPLODED VIEW CAlteration Parts)
18

AIWA
Se
SERVICE
MANUAL
MECHANISM
Z-1 MECHANISM GUIDE
[SUPPLEMENT SERVICE MANUAL ]
S¢7
HE
WA
Clee
+
hs
ae
Tokyo
Japan
ee
ea
mernrmnnmnreranmerspsmenenemrmecnmneneeneneesemmammmanmnnamsemmesseenemamenausesmmenensmesemmeenemanmeamenasesamnnansememmmamasmsmenemmmemanenesmemmamanammmaaes
7110
RRMA
RRM
1
-2-17
603
(827)
3111
(RR)
Printed
in
Japan

TABLE OF CONTENTS
l SR OIAF USF
Z-1 MECHANISM DISASSEMBLY INSTRUCTIONS
SS ROE F ~ — bE
(Disassembly Chart Diagram)
HILY—-Aey bk Ass’y
HOLDER CASSETTE ASS’Y
AeybRy 7 ART i
[CASSETTE
BOX
INSTALLATION
SI
DE]
crsscessssssssssssersesssessesessesesssssescesenscnnseecensnesanaes
3
yveo-y U7 Ass’y
SUB-CHASSIS ASS’Y
€- 7 —- RA
[MOTER INSTALLATION SIDE] crrtrssessesseeessetersessessenersesesrerssneeersctesessenen aes hbawiavaiveiterss 4
1 - | RILY—Aky bAss OS LA (Holder, Cassette Ass’ y Removal) crrrrrcrrerrsessersesseesrtsrseeseeseenes 5
lL - 2 RPHOMSLA CR PH Removal) cokers citeseon vsspedencedeee deen dese snecdedeleaseeaeneets 5
1 - 3 stv hRUE-—¥—OEF LI (Main Belt and Motor Removal) -cscccssescscsssesssessescessesetsresseess 6
lL - 4 BT-Y—-RUTSTHA—-NOWUTFLA (Pulleys and Flywheel Removal) cvcrrssrcssersserseeeessssetseececesereees 7
1-5 UYIRECAt y FORSUF CLink,REC Switch Removal) cocccsrercsscescssccessscrsseeceeasseseseerenannensos 1
L- 6 UYIVERIAYAYONMGLA (Link, Take-up Converter Removal) srrrrrrrtrscsrcerssecsereessees ees err ees 8
L- 7 FUAZL Ass’ yOAP LA (Selection Lever Ass’ y Removal) srrcrrrssssceressetseeceesceeseneees 8.9
1 - 8 VY IF-LEHORSLA CLink, Arm EH Removal) cocccccsscsccsrssscsserectesessscseacssaneeeseneneneeses 9
1 - 9 HEY Ye —YAss yOIS UH CActiat ing Chassis Removal) asec ete sete eadsaes Irpers sie, sieee 10
Q ROU a wets 2 ia ak ag
SPRING APPLICATION POSITION crscsscsesessscs cece eieescesssensecseesessensesterseseaeenegeseenaes ial
3 rN OY ORE IZSS
INSTALLATION
INSTRUCTIONS
cccrcssscssssesssetsrsessssssessssesssscesenecesssnseesessesseesee
see
eseaes
19~27
A A Az ee E BS AS BE
MECHANISM FUNCTION DESCRIPTION
4 ~ | FF, REW (CUE. REVI EW) MODE cecccsseseesccsecscensetcsecercetererccssnsresessssevaseesssseeseenaeseesneaen ses eeeeas 28
4 - 2 MDALOFHRS
MD CAM ACTIVATION PATH crcscssceseseestessseseeeesseeescnsseeessenneceesesscrscrecsessecasenesesuaesaeseeenrane 99
4 — 3 FWD PLAY MODE consssccssscecorsscrserssrsseesessessersenesssiercnsnpsnesenstatecenusnesosoeaseeresasesaveneaussseoassenese 30.31
4
—
A
REVERSE
PLAY
MODE
-rrecersssccesssscsssssccssescsrsnssessessecseeucessansesesseesesseavssssssnsssasassneeneaenae
39,393
Bo 5 REC MODE cecccressessesceeesseeesensnesscacaseseesseesnscensnecacecseressenseecaecsnasesssensasecneseasesssecsrseseeeveraneenenee nes 34,35
S
(85
—
foe
i
Ae.
oe
eee
ee
36
MECHANT
CAL
PARTS
LPS
sitter
ia
aed
etn
deentietonts
37
6
SS
TOD
DP
Ww
Te
owe
Be
ees
sed
Seagate
cables,
Sad
Matha
la
iecaste
sais
38
MECHANICAL
PARTS
LI ST
ccccsccessteesseeceeseecieceeseseneseeeeenevsesteesseesnssssesseenssssssseesseseeesseceesreee
ets
39

1
Z~-~t
MECHANISM
DISASSEMBLY
INSTRUCTIONS
($B
ORF
LA)
[DI SASSEMBLY CHART DIAGRAM]
[SPARE T 4 — BED
HOLDER CASSETTE ASSY {CASSETTE BOX INSTALLATION SIDEI
AhILA—-—Aty kAss’y] [Wey bKRy 7AM)
TAPE GUIDE L
F-THARL
% : PINCH ROLLER L
wk: BEYFoU- SNL
ARM EH- 1.
FA LEN
TAPE GUIDE R
F-THTKR
w& : PINCH ROLLER R
wk: EYFU-F—R
ARM EH-R
FLEW
ARM HEAD
Frm-bNy KF
% : Principal Kaintainance Parts
Wi FE AB ooo
| BS
tr
:
Electrical
Parts
M
After
removing
Part
A,both
WM
After
removing
both
Parts
%
&
8
ma
Parts
B
and
C
can
be
deta-
A
and
B,Part
C
can
be
ched.
detached.
MARS
USE.
CHE
SCHR
MA
BMA
HS
ve.
HS
TFRO
CSET.
MOPoEtA.
kev: RPH (Refer to the page of RPH replacement)
(Ny FRRORER)
LC |

SUB- CHASSIS Ass’ y
ye-—VUTAss'’y
(MOTOR INSTALLATION SIDE]
{—e-F7 —kt Ml)
% : BELT
ws Nh
LINK, TRIGGER CONNECTION
HOLDER Ass’y HD-PL
hes? WYP hYHA-LYS?
tke:
we : AIY—Ass’y MD-PL
d
GEAR ,MD CAH
FT WAL
deve + SHITCHES(CASSETTE HEAD UP& REC BLOCKING)
Ka: AtyF (AY by FUPSRECHIE)
PLATE,MOTOR INSTALLATION, Joey : WOTOR
PUL-bE-F— BY YO ee 1 ER
|
PAPAL A ve: ARILY—Ass’y REC-PL |
|
CATCHER BELT | |x : HOLDER CASSETTE Ass’ y REC-PL
|
|
w|ARH,REC CHOICE
T-LRECF at Az
_—_ ey
LINK ,REC RELEASE LINK ,REC SH | LINK, TAKE-UP CONVERTER
yy PRECA 4 Ja li) ZREC SH Pu7ve hyavay
F—LAss’ ye YWLFatK |_ {SELECTION LEVER Ass’y| |
ARH Ass’y SELECTION CHOICE FV ALL N—Ass’y | |
| |
LINK Ass’ y,EH
Y>y7ZAss’y Et
ACTUATING CHASSIS Ass’y
ORD Ly — YAss’y
PLATE Ass’ y, TRANSHISSION
Tu—bhass y7 VEL
P- SPRING(REC- PL) , RESET
P-SP(REC- PL) FY
te : GEAR Ass’y,HAIN
wk: FTAs’ ye TY
ARH, TAKE-UP Ass’ y
T-LIAVT »Tass’y
GEAR, SFING
F77V4
GEAR SLOW- DOWN
TRFYID
H
[CASSETTE Box INSTALLATION SIDE]
[Wey hRy 7 AR]
LINK Ass’y HD
Yu ZaAss’y KD
h
GEAR Ass’y,TRANSHISSION R -E4?Ass’y7 VER ARH,FR RESTRICTION
| F—LPayyy
|
GEAR,
TRANSMISSION
L
FVTVE
L
:
GEAR.DRIVE
Fa
Ke
|
|
GRAR REEL PLATFORY 7 Y—I74
SLIDE
LEVER
KNOB
ADT
RELA
ST
GEAR,CONNECTION
FY
++

BN Y OLS LA
L-L. ALY Ae y bAss VOUS LF
1) E-APUYVYAY hT- RE 2 ETT.
2) ERX @ #UFTL. ER @ LOW4HKILY-H
ey hr -ALERHOARMIC A LEN SRILY A
ty hAss’ yERHOHMAKRST K&S.
MEX B BOSHSKU CIF LEH) EU
Ao (Fig. | B18)
DISASSEMBLY
Peck.
E-SP AY hT—-R
i E-spring. Cassette Case
KRNVA-AkybT-AL
Holder, Cassette Case L
RPHOMSUFH
1) EX® FHF ULF-TFAT KREBS. F-TA4
KAIST. WEN y KOUETHETOCERUTE
ZW
2)
T—LNy
KR
CHH
(KMOHA)
KHLER
®
KAIST
LAY
KEMOS
LED.
AT
TRC-
ZR
TFVVI
PS VCAOATHNEFOCEBLTHAU
(Fig. 28%)
1-2.
C-SPTYTR
C-spring, Azimuth
T-LNy KF
Arm, Head
INSTRUCTIONS
Holder, Cassette Ass’y Removal
1) Remove two pieces of the E-spring, Cassette
Case.
2) Remove screw @ and loosen screw @) :
Turn the Holder, Cassette Case L in the dire-
ction of arrow (i) to take out the Holder, Cas-
sette Ass’y in the direction of the arrow
* Do not remove screw B for quick service
procedure. (See Fig. 1)
| RNY -Aky bhr-AR
Holder,Cassette Case R
wIY—AtYyb Ass’y
Holder Cassette Ass’y
Fig. 1
. RPH Removal
1) Remove screw @ to detach the Tape Guide R.
* Take care of the erase head coming off when
detaching the Tape Guide.
2) Keep pushing the Arm, Head by finger towards
yourself in the direction of arrow and
remove two screws to detach the tape head.
* Take care of the C-spring, Azimuth coming
OFF when detaching the tape head.
(See Fig. 2)
C-SPTYVZ.
C-spring, Azimuth
Fig. 2

1-3.
AF
VANS
ROUE-—F7-OGF
EA
1-3.
Main
Belt
and
Motor.
Removal
J) PALRAIP LITA EEF URTV ANS 1) Remove screw to detach the Catcher,Belt. Then,
aod.
(Fis.
3
Bi)
remove
the
main
belt.
(See
Fig.
3)
Q)
RIVALED
ERA
PLAFU—bhE-F-—
bh
Ur
2)
Remove
the
mounting
screw
of
the
Holder.
ARMAMIS
SLE-7-HAF
ST.
(Fig.
4
Bia)
Slide out
the
Plate, Motor Installation
in’
iE)
BRAS
AT
VAN
bSHBUAZBSIILE
ig.
JER
;
the
diretion
of
the
arrow
with
the
motor
toge-
LT FS br. ther. (See Fig. 4)
NOTE) The main belt must be installed as
shown in Fig. 3.
: ER
T-Y— Ass’y KUVaF Screw
Pulley Ass’y, Drive
DTNNW hb
Catcher Belt
= a s & T-Y-Ass’y Fad7t
is ee To At Pulley Ass’y, Connection
Flywheel R Flywheel L Fig. 3
AILF—jEDER
Holder Mounting Screw
Te-—hkE-F—-—bhU YT
Plate. Motor Installation
Fig. 4

1-4.
EFT
-—Y
-RUTISA
KINO
LA
1-4.
Pulleys
and
Flywheels
Removal
1)
BRU
RDAY—-Dy
yy
4
tele
F
LAT-Y—
1)
Remove
each
poly-slider
washer
to
pull
out
the
RUISA
Kt
-NERMAMCGSR<
0
respective
pulley
or
flywheel
in
the
derection
of
(Fig.
5
Bi)
the
arrow.
(See
Fig.5)
BURGAS —TDy ver
Poly Slider Washer
F-—UV— Ass’y Fad7rst
Pulley Ass’y, Connection
FIth{t——w L
F lywhee! L
ToItkIT—-NR
Flywheel R
F-Y— Ass’y FUY a7
Pulley Ass’y, Drive Fig.5
1-5.
YYAPRECAL
vy
FOUSFLA
1-5.
Link,
REC
Switch
Removal
lL)
BU
ROAI—JDyo
vy
EMS
URAOAALHS
1)
Remove
poly-slider
washer.
;
EVID
KMOBRHAT
5S
LEMORR
®
Dy
Pick
up
the
Link,
REC
Switch
in
the
direc-
RPBUVYIRECAT
y
FRG
S.
(Figs.
6
SH)
tion
of
arrow
(1)
and
turn
it
in
the
direction
of arrow @ until its tip comes off from the
guide boss @ . (See Fig. 6)
RY RGF -—Ty ve
Poly Slider Washer ——@
YYZ REC Ato Ft
Link, REC SW
Fig. 6

1-6. DV FCERYVAYVAY ORS LA 1-6. Link, Take-up Converter Removal
1) TATU VISE VELT To : 1) Remove the T-spring, Take-up.
2)@ Be S ET BABE LENO rH. 2) Pick up the portion (A) of the Link, Take-up
(Fig. 7 383) Converter and detach it, taking care of the por-
tion B. (See Fig.7)
.
a=
=
BBS
~
#
B Portion
YYIeehUNYAY T-SP VERY
Link, Take-up Converter T-spring, Take-up
Fig. 7
1-7. Selection Lever Ass’y Removal
1) Remove two poly-slider washers and detach the T-
spring, Selection Reverse.
1-7. FY ALLAS—Ass’y OKLA
LY BY RIA -Dy ve 2MetsGLT-SPHV A
LNYFVES SF j
2)
FV
ALU-N—Ass’y
ZED
@
FA
ie
HE
2)
Move
the
Selection
Lever
ass’y
in
the
direc-
AMULS
SF.
COME
C
WS
dF
RIT
tion
of
arrow
@)
and
detach
it
in
the
direction
HEMT
SOLS
(Fis.
8,9
Bi)
of
arrow
(B)
* When detaching it, take care not to bend the
portion C. (See Fig.8 &9)
BY Dy yee
Poly- washer
T-SP #92 ADA TY
-spring, Reverse Selection
+) AzZL-S— Ass’y
Selection Lever Ass’y
Fig. 8