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‘S/M Code No.90 — 077 _DATE OF ISSUE 9/1990 -1
HS-T40/T40A
AIWA HS-T30/T30A
HS-T28
SERVICE HS-RD7/RD7A
_———
as
Umer.
SPECIFICATIONS
Frequency range:
Fu o7 5100 MH
‘AM: 590-1705 KH2(US.A. model)
{590-1606 ke (Other models)
Maximum output:
2omW + 20m (EIALII60)
‘5mW + 15m (EIANS20)
Power source:
Battery OC 3V, REP (LRG, SUMS,
Aye?
Domestic AC power (using optional
‘AG adaptor: AIWA AC-620)
Battery tte:
Using manganese batteries (REP,
UMD, AA)
Approx. § hours (Ed
‘utp, playback
Using atkalne
AMAA)
‘ApprOX. YO nous (EIAL, 1 mW
‘utput, playback mode}
=w
)
rie (LR,
Maximum dimensions (WH x0)
HS"T28/T30/TSOAIRDZ/ROTA
82% 120.5x37.5 mm
HSSTAO/T4OA: 92 120.5 38 mm
Welght: 2659 (including batteries)
f esion ond secitications are subject to change without
© Hise reduction syten senfectured under license frot
‘o "Tolbys the duble-D yl are traenars of Dolby
Laboratories Licensing Corsration.
(9 The ard “BEE" andthe “BOE syabol™ are trademarks of
BE Seung ne
9 Unger icanse from BBE Seind, Ine
AIWA Co., Ltd. Tokyo Japan
Printed in Japan DISASSEMBLY INSTRUCTIONS
To hook the Spring to the “Lid, Cassetta™
1) When reinstalling hook the “T~ Spring, Click"
as shown in the figure,
T— Spring, Glick
T= Spring, Cick
PRACTICAL SERVICE FIGURE
‘
Sensitivity : FM 14548 (@5MH2) c
HE THD 3%) 122503
200 /soanet) A
(6% 1048) AM. 552448 AS
(YZ soot: 8
‘YU 690kHI2) e
52
tdi 2sa1206
51+ 4a 2sc2712
(YZ ook 2sca714
‘YU 1500%2) RNAI
Intermediate frequency : FM 107+ 0.1 IN2407
AM 498kee © Si
FM stereo separation: FM 20+ 448
< TAPE PLAYER SECTION >
Wow & fatter ‘Less than 048% (ISRMS)
+ 1804208
25~45g0m (FWD/REV)
120+ 25m
25+ lem (FWD/REV)
6+ 348 (DC) (140/T40A)
More than 4348
(D0) (130/T30A/
128/RDT/RDTA)
Distortion Less than 30%
Nise level Less than 40mV (VOL MAX AC)
Frequency response: 63H:~8kHz + 4548 (NORMAL)
Gotle~i0kiie +4508
(C102, METAL) ELECTRICAL MAIN PARTS LIST
FEF.N0,
== transistor
iove
PART ND,
w=
87-001-351-019
87-0012334-019
87-0012935-010
'7-0012379-019,
29-112-964-019,
e3-327-125-019
32 27-143-019,
7202622642019
87-026-267-019
#7-020-027-019
5770008392019,
vesorieriow
Nas
cheat tose (130/40)
Tehuaasan
reytaaia2ae
trans sToR, 29412966
TasiSTOR, 28027120
‘ans stoR, 28027140)
"TRANSISTOR, Tat (730/740)
TRANSISTOR, N2ADT
o100e, rss184(128/R07)
‘UE yOu 158226
== Muin ciROUIT BosRD SECTION ===
PF201
a
a
a
3
ca
ca
cs
oa
cu
cla
cis
as
cas
6
ci6
en
cr
er
a
oe
ce
a
cw
9
co
a
a
87-030-136-010
487-010-177-018
se7-0102177-018
$497-010:501-013
#87-010-459-019,
$57-010-501-013
¥97-0102489-019
s97-010—426-019,
997-010-186-019
Ser-pidaa26-019,
#57-010-186-019,
s37-0102426-019,
¥97-012-141-019
sa7-010-226-019,
ser-orz-1ai-019
s87-010-179-019,
#97-010-179-019
e7-012-141-019
$87-010-852-019
7-912-181-0193
87-010-452-019
$487-010-495-019
s57-010-834-019,
e1-010-482-019
87-010-197-019
$87-010-482-019
$87-010-495.019
$87-010-499-019
487-010-193-019
970102501019,
e7-0102193-019,
97-010-499-019,
#87-010-503-019
7-010-185-2019
570102503019
¥07-0100495-019
‘467-010-186-019
se7-010—452-019,
e7-010-195-019,
7-010-197-0189
#87-010-496-019,
$67-0102193-019
87-9102197-018
s8tr0100882-019
#87-010-494-019
FILTER eP468.7.0
(ChB,CHIP § 8200-50 SL
CAE FCAIP § 80°50 SL
CAE FELECT aT=4 GAS(TS0/T&0)
cap ELECT 22-6.3 oAs(128/R07)
CAPFELECT 47-4" asT30/T20)
CAPrELECT 22.6.3 SA8(128/807)
CAPCHIP $0,042.25 B(T30/T40)
cap,cttp § a7ogp-so 8( 29/807)
capone § 0.01225 B(T30/T40)
CapseiiP § a7oop-so Bt 28/807)
CapyeniP § 0.012725 B( 130/140)
cap,chiP § 0,022-16 F(28/807)
CapscniP § ow012-25
CapscuiP § 0122-16 F(128/R07)
apsciip § 1300-50 8
cap,ciiP s 1200°-50_ 8
CaPscHiP $ 0.22616 F(r30/t«0)
Capteuip § 1-16 FCr2e/ROT)
5 020-16 F(730/T40)
cap,cHip 1-16 F(728)
(GRP ELECT 2246.3 GAS(TAO)
(GS ,ELECT 1-50" GAS( 128/807)
he ;oU 1216 F130)
HE,CIP § 0,01 8¢128/R07/T40)
Ge yoUe 1-16 (130),
(Ge ,ELECT 2,2-50 G45(T40)
GIEFELECT 23-6.3 GAS(T2E/A07)
ae,cHIP s 0,032-25 F(T30)
COBIELECT 47-4 Gis(128/R07/T40)
apyeniP s'0,033425 F(T20)
(AP ELECT 2226.3 6ts(TA0)
cap,cLecT 220-4 6As(129/R07)
‘aphoniP' s.aToop-s0 8(T30)
CAPrELECT 220-4 6AS(T40).
HPrELECT 2.5230" G45(120/R07)
cap,chiP a700°-50,6(130)
GaPschiP 1-16 FCrad).
(CRP, § 0,033-25 F(126/R07)
‘CRPFCMIP § 0:03 C130),
‘ap ELECT 3.3-50 g1s(120)
‘GAPLOHIP_§ 6,033.25 F(126/R07)
GAPFOUIP § 0:01 8(T30),
GRerOMP 1-48 (140)
(WP ELECT 1-80 As(T28/07)
FEF.
ca
ce
ce
cee
cz
23
ca
ce
2s
rey
es
es
aa
C224
PART ND,
#67-010-193-019
so7-010-452-019
e7-010=495-019
67-010-193-019
s97-010-186-019
#87-010-196-019,
se7-010-186-019,
s57-0102136-019,
#87-010-193-019
$87-010-452-018
$7-010-193-019
$7-01026520018
$87-010-197-019
e-010-503-018
e7-010-197-018,
$#87-010-501-019
¥97-010-193-019
s37-010-197-019,
#87-010-193-019,
97-0102499-019
#87-010-195-019
se7-o10a49a018
so7-pi0-196-019,
07-010-499-019,
#87-010-803-019
#87-010-801-019,
se7-010-495-019,
87-040=452-019
‘87-010-€93-019
ss7-010-882-019,
ss7-010-886-019,
6720102196018
197-010-196-018
‘-010-099-019
ternor0n484-019
970102385018
497-010-315-019
$97-010-197-013,
fer-o10-314-018,
so7-010-312-019
197-010-452-019,
97-010-197-019,
se-o10-154-019,
sar-010-450-018
187-030-197-019
‘87-092=140-019
$57-010-452-019
$87-0102196.019
#87-010-195-019
$57-0102196-018
*57-010-501-019
97-0152834-019,
497-010-322-019
sa7-010-197-019,
S57-010-195-019,
‘7-010-1962019
#87-010-184-019
$87-010-503.019
$87-0102852.019
$7-0102482-019
#97-010-151-019
$87-010-177-013
e7-0102191-013,
se7-0182171-019
DescrIPrion
cap,chiP 0,033.25 F(T30)
apieip 1-18 F(Ta0)
CHPrELECT 047-50 GAS( 129/807)
CapycniP's 6033-25 FUT30)
cap,ciiP § a7007-so.B¢ 40)
caPicuiP § 0.1-25 F(430)
aPtciP 4700-50 B¢ 140)
‘OHPFOHIP § 0, 1-25 F(T30)
‘cap cup § 0,035-25 F440)
eaPrOHIP § 1216 (730),
(Go rOP § 0,033-25 F140)
Gaercuie § 1216 FC130)
caP,aIP s 0.01 2140)
GBELELECT 226-4 GASCT30)
Gioteni s-0,01 C140)
GoELECr 47-4 GAS(130)
cap,chiP s 0,033-25 F¢TA0)
aplanip 0-01 6(130),
CapyeniP § 0:03%-25 F(r40)
CapseLeer 2226.3 Gastt30)
caP,ciiP s 01-25 (TaD)
apseveer 10216 as(T30)
CabscaiP 0.1225 (14D)
CaP,ELECT 220-8 sAs(130/T40)
CaPreLect 7-4 oAs( 140)
GAPFELECT 2.2550 GAS(T20)
‘ayo 1si6 F140)
‘ae ELECT 0,47-50 G4s(T30)
Ge ;oUP tie F(TaD)
CABIELECT 1-80 SAS(130)
(GP ,CHIP's'0,1-25 F(140)
He CHIP 041-25 F(T40)
(ap ELecr 047-5 GAS{ 0)
(aBELECT 1250" As(140).
(ap eniP's'21P-50 ch
cap,chiP § 27P-50 oH
CaPcuIP $ 0.01.8
CapscuIP § 23480 cH(san)
CapycuiP § 13P cH(T30/T28/807)
cap,chuP 1-16 F
Caplowtp $0.01 6
EAPsCHIP § GP CHEXCEPY U)
GaPsenle § 6 ch ONL)
cap,cme § 0,01 8
GaProAIP § sice-So cH
aPIOHIP 1-16 F
HLCP SOy1225
CAe,CHIP § 0.06825 F
GP LCAIP § 011-25 F
COD IELECT 47-4 GAs
ap eniP's 0.033425
cap,chtP 100° oi
Capiemip s 0.01 8
CaPSCHIP § O.068=25 F
Capscuip § 061-25 F
‘AB,OHIP_§ 33000-50 B(T30/T40)
GIB FELECT 220-4 GAS(T2E/07)
GhELCHIP I-16 F
COP LCHIP 116 F
cap,chiP § 0,015.50 F¢T30/T40)
CapyetiP § s20P-50 sL{T28/A07)
CapietiP § 0.01550 F{ 130/140)
CaPyewiP 8 820P-50 sLCTee/A0r) REFNO. PART WO, DesceiPrion FEF.NO, PART NO, DeseriPTiO
225 487-010-178-019 _c4P,citP 10007-s0 8 St 87-036-109-019 ust se(ousv)(128/n07)
G26 era010-3180019 CaP eMlP § 7P=s0 cH 55 BY-D3E=109-019 PUSH SECPLAY) (30/120)
Gat F47-010-145-019 CAPLcHIP 3 SP-30 cHlexcePT vu) S201—_87-036-021-010 SLIDE SHAN)
Cat 7-010-145-019 EAPICHIP § WP OU ONLY) SRL 987-020-197-019 SFRy IK
228 ¥87-010-s03-019 _GAP,ELECT 220-4 6AS(T30/T40) S72 987-028-197-019 séR,K(T30/140)
eae fa7-010-318-019 CAPLonIP s a7P-s0 cx{Te9/mOT) ——-SERI_ABTWD4-080-019 SR, IR(T 0/140)
[2a3a7-010-318-019 CasculP § a7P=30 GakTSOTAD) THT “B7aa6-956.010 THERUISTERGHT= 100
Gor “eracop-e4s-033 FILER KIT Fu SRM We2or B70nT-281-019 TuNTcHe,5,$-20eC TUNING)
F203 a FILTER KIT PM se ean a Tuc, 5.5-200( TING)
(F202 s7-co8"2e4-o19 FILTER,PrB 4680 e203 a Tun, 8.5-200( TING)
204 87-030-200-013 RESONATER,CERNINC se 46 Fi6 —Ye208 pee Tuna 5.8 200( TING)
bo" 87-020-520-013 LEDTURZZ6(Oe/eAT)(T30/T28/RO7) ——Te20 pee Tuna 8.52208
D3 87-020-520-019 Led, TURZ26(0e/8ar)(T40) e202 we Tw-c0P,5.5-20°
Si a7-o48-861-019 4u0%, 9,5 ST(PHENES) 16203 seg Twa, §.5-20°
we a7-o0s-022"013 be wok Lanacbo3v) Tezae me
U1 saro0s-143-013 cout aso War 87-0247326.019
12 we7-003-112-019 coIL cue 3.304 ‘= BEE CIRCUIT BOARD SECTIONHS=Ta0) ===
U3 Mer-ooa-tai-o19eoicjoume 1 2uH
La way-o03-o99-019coiL amu 80s9R6-601-010 BBE ASSY(W/PCB-B)
Bor Se0-K16=803-019 COIL SRE Fi
HEAD CIROUIT BOARD SECTION =:
L202 sao-tue-s04-019 cot ose Fa
1203 e0"16=602-019 COIL YBAR-ANTENN A 87-046-346-019 PH ASSYLN/PcB-C)
20a sero0T=26-019 GDIL ost al 77033-219-019 FLEXTELE' CIRCUIT BOARD
aos “arcooecaar-o13 TFTA pa srote-333-019
P HEAD
St B62867-601-019 SLIDE SMITEH(FHO/REV)
€q CIRCUIT BOARD SECTION(HS=T30/"26/R07) ===
L206 wg0-tu6-s05-019 ooIL LowDine
Rea) “a7-ozs-433-019 Res,PTR-0.s1-43c0 Pow (128/807)
Res 87-025-133-019_RES|PIR 0:81-4:00 Pow (T0)
ag 87-028-433-019 RESPIR 0.51-4300 Pout (TAO) 84-479-601-019 GER ASSY(W/PCB-D)
$2 87-036-204-010 SLIDE swt TAPe/em wove) == miscentanecus ==
83 ay-036-204-010 SLIDE SwtooLBY NR)( 130/140)
$3 87-036-020-010 SLIDe sw(Finet lan} 128/ROF i 67-098-300-019 woroR(soK38)
S& —B7-036-020-010 SLIDE SWtFUNETION} 130/140)
NOTE:
740 = HS ~ T40/TA0A
730 = HS = T30/T30A
T28-= HS - 128,
ROT = HS ~ RO7/RO7A
EXCEPT U = HS ~ 140/T30/T28/RD7
U ONLY = HS = T40A/T30A/RDTA
OF /7KAMBRI-K/CHIP RESISTOR PART CODE
Fo TR A— KOR LS
ie eciser art con
“sod-tbo
A ‘Linas
Bis-K fae
tontsior cose
sme
Eno resistor
eo 7th
2p tector
ise | ae ee ioe FETT tae GE TT
8 HRS Re Forn/ PHB Le W = MINK tk
ie oe ef es te
Hie | @ Hi iE
i mas | a 4" fae [is 125 1 (vorL/0r1 SH) |= WyuOWIa OLYNEHOS: at
os z ny
os oa Oya mY
eae |
moto as a
TTT reel
(vor, /oe ~ SH) 2 - WywOWIG OLLWBHOS (vLO4/104/821 ~ SH) €—WyED¥Ia OUWAHOS ADJUSTMENT
A} MAIN C.B
@ co
reo |
L204
f 4 Fe
‘C201 Ny
Ps
rcane
‘eS onl 8
r® BA
neo 1205
all [7 3™ & Sera [- Tropa e9 Ao
g rafal
g sero. \@] [re atroo] res
rea res] a
SRS
R (740/730)
8 sai
tra /e07
a ier
wt —_— | | J
Prowes
< ano seoron> TAPE PLAYER SeoTIN>
1. AML Asmat Ariat Aaunmet
tise cco sosuie "Stings et ape! T1S—s20 (TTA — 1198 TOC 160)
2. AM Frequeney Rar
L204 won
Adjustment
v BISKE2 + SkEe (Y,Y2)
S1TKHe + Bete (YU)
+ Y66Okz * 20K C¥.Y2)
‘Teoke * oles (YU)
Tc204
3. AM Tracking Adjustment
1203: okie (¥.¥2)
ea0Kliz Cv)
Tez 4ookt C¥.¥2)
100K CU)
4. FM Frequency Range Adjustment
rane somone BLOM + O5MHE (Y.YU)
874M + 02M (YZ)
‘7203. 1085Nite + 02MHi (¥.YU)
OaSMEe + OSM (YZ)
5, FM Tracking Adjustment
Lao +87. 0MEe (¥.YU)
‘STAM (Y2)
‘Te202- AOBEMEZ (¥.YU)
10B.Mite (¥2)
”
‘Test point : PHONES JACK (1)
“Adjustment location: Azimuth adjustment screw
Play back the Skis signal of the test tape, and
adjust so that the output becomes maximum at
FWD or REV mode,
Meth
T.Tape Spend Adjustment
Settings * Test tape : TTA ~ 100 (TTA ~ 1118)
‘Test point : PHONES JACK (Jl)
+ Adjustment location : SFRI (128/RD7/RDTA)
SFR (T40/TAOA/
‘TaoyTeoa)
Method :+Play back the test tape, adjust for S00OH2
fat FWD and 45H at REV,
8.Motor load Adjustment
Refer to the REF NO. St 88-097 - OP of service
technical information.
8.Dolby Level Adjustment
(HS - T40/T404/T30/T3OA ONLY)
Settings Test tape : TTS ~ 200 (TTA ~ 161, TCC ~ 190)
‘Test point : TPS (Leh), TPS (Reh)
+ Adjustment location : SFRI (Leh), SFR2. (Reh)
“DOLBY SW: OFF
Connect an electrolytic capacitor (10 4 F/16V)
‘to measured equipment and TPS (6), adjust SFRI
(@) so that the voltage at TP5 (6) is 100mV
1omv. EXPLODED VIEW 1 MECHANICAL PARTS LIST
PART NO.
PART No. REF.
ohANGED fo Hoe
5
3
3
8
5
120
13
132
138
428
433 199-01,
15 =a
1233 33201
1223 eochke-002-01
1223 3-01
4-0
8
8
8
0
8-0
4 3-8
5 8-0
25 2-0
25 520
25 1-0
2 523
37 2420
3 208-0.
33 je2093-0.
1-30 6-028-01
i 16-202-91
12 16-2070.
1535 eochye=303701
134 Se0chezore=
1-35 80-Hus-017-09
136 SeOTHIETIOT OT
DESCRIPTION cowuon
wove
149) :
£438)
EXCEPT T40,T40A)
40,404) .
(5iseannfo so"
wo. st
FNOB;SCIDE B{1405
exeEPT 140, 40a)
Heoy CASSETTE 40,1408)
Winbow;Gasserte(excePT Tao, 740A)
AONESIVE SHEET, wiNDON(T40, 740A) :
IESIVE, SHEET
nase '
ASSETTECO]
i
i
i
ig cuick
PHB Tad, T408) .
WB{EXCEPT 140, T40A)
ASSETTE CED
RAVE, CASSETTE (3)
BrSpRTNG:EASSETTE PUSH
Sheer PRAUE
S
8
PLATE C8) (140, 7404, 130,130)
138
PLATE
13
PATE ¢f9) {T30)
PLATE {A ()U128,R0 7,0 74)
ios 8108
LABEL MOTOR
CT LON
eager 120
128)
CABEL,SPEC
PLATE cat
SARINET BERR OB} fexcepr 128)
GAB INET RE ARE) 128.
AB INET REARES) (130)
CABINET REAR (9)(120,RO 74RD 7A)
SbaceRy
BATTERY Conract «
BATTERY :CONTACT
KNOB, SLIBE 8
sg, yoLUME
Gnas, tonne
POINTER, TUNING
NOB ,ROTARY. TUNING
PLATE, CHASSIS EXPLODED VIEW -2
ia. Pa TST
[artes | was
B feeestene | ices se
| soresticae |cu sav 91-20)
1D favomrsiz-oye| sci. sony cd
PART NO. REF, PART NO,
CHANGED fo HOt
DescaiPrion couuon
wopet
OUTSERT Assy P 2.
TeSPRING, PINCH Re
Pinch LEVER ASSY R
Punte gutrou"sto?
CHASSIS, 51 10E
GUIDE TAPE
CesPRINSyAZ
Geameneet Pi
1
Sea
PLatroRw
soem
Sete eR
GEAR REE
BINGH LEVER Assy F
THSPRING, PINCH FP
E-SPRING, SLIDE
TISPRINGSER LEVER
1
1
1
1 PART WO.
chanced io
ner.
6
7
§
3
PART NO.
DESCRIPTION ‘gouwon
foet"
PLATE PINCH SELECT ASSY
TeSPRING)PLAY LEVER
Gotan LY
TospRiiigyauTo LEVER
GEAR, PLAY M
GEAR, PLAY
LEVER,PLAY assy MW
BULLE RELAY 8
FLYWHEEL AgSy
‘GEAR AUTO CAM
COLLAR, Pu-goano, ©
SEAR, SCOW-DONN 8
CEVER AUTO
BEAR, AUTO
GESPAING, AUTO GEAR
Seap cLuTeH ¢
ECPHREEL Assy &
BELT
SEAR CAM B
LEVER, TRisseR
PLATE wLock
EXSeRTNG PLATE Lock
TiseRinareR Burton
TseR Inge sToP
PLATE BUTTON FF
PLATE BUTTON REN
TespRing, Sevecr “caw
LeveR,orgection
SHEET, SOMA 1.63-3,2-0.5,
SHEET;SOUA 32923-005
PULLEY, woTOR
SHIELD, BOARD 8
SHIELD BOARD EXPLODED VIEW - 4
Pant no,
change io
Ber. PART nO. DESCRIPTION
No
4-1 #80-HRF-951-010 —cASE-RD7(RD7)
IACCESSORIES//PACKAGE LIST
PART NO.
(CHANGED TO
REF. PART No. DESCRIPTION
No.
1 80-HRB-901-219 INSTRUCTION BOOKLET, Y
2% 80-HRF-901-019 INSTRUCTION BOOKLET. ¥
(RO7/ROTA)
3 BO-HRF—951-010 CASE ~ ROT (RO7/ROTA )
4 87-048- 167-019 HP~ 228K (¥1,Ys1)
5 87-048-153-019 HP-MI6
(EXCEPT ROT/ROTAYI/Yu1)
6 87-048- 202-019 HP RDT(RDT/ROTA )
7 87-080-025-019 CLIPBELT ASSY
23
comyon
wove
‘coMMON
‘MODEL,
%
1
