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HITACHI
HTA-4000/5000
HITACHI HTA-4000/5000
tation est rétablie plus de § secondes raed
Ustfichage tonetionne-t- sormalement quand. inter
1upteur d'alimentation est mis & Farrét puis lorsque timer
Tow
normale?
Ta tension dalimentation 8 étage du syntheuseur est-le
NON
q oul
(ea. 2.3V4 du tansformeteur oallmentation est de 1BV..
{a tension d'actouplement de. Fenroulement de filament
Fonctiannement anormal dv contrbleur 16503,
|
Verifier tas tensions de 0803, O84, 20802, OR, etc.
To ode 20004 eo focus
1
our
epproximativemant & 2,3V7
Ta wonsion de filament du tube d'effichage correspond-elie
"our
Lemtibe av tube 6 atficnag
elle cortectement verifibe?
Taartaainer
dion vs age Tome
tent ie thers tarfomater &anrton 9
Shgione 4 orcas enprmes Ge tbe earcrge sent |
Siecwen
NON
Imprimés TA sont-eltes corractamont vertives?
Tes bores de sortie rumerique D1 & 05 ot les bowes de
Sone de
segment So § Sg de J» plaquette & circuits
fnprimba du tube d'attichage par ta plaquette & circuits
| oui
Te
branchement
du fide
plaquatto
& circuits
i m p r i m é s de synthétiseur ot
normale?
ison 87 conducteurs qui relie Ta
Le mode d'accord automatique n's pes teu: et Ia
retenue au cours du mode
Ts tension c-alimentation & retage du synthetiseur aat-elte
CAUSE
| Ou
plus de B3mV?
La borne denirée FM local @. du circuit 1C801 regort-elia
Te ewourt 10505 est
(C502 est dbtectuoux,
{Le cecut on phase nest pas verroulley,
NON
| —"~--e{ Veer ies tensions de C803, 804, 20802, O806. etc.
NON
[OE x _te groupe winer FA est defecteux
pou
(QB01, B02 sont-iis en bon erat?
Les bores Weniree FM local @& du circuit 1Ce03 | __NON
sae
—
reroivente-clles plus de 23mV?
fe
_Le circuit 10801 est datectue
{ 'Our
NON
(Q501, 602 sont detectueux.
i
Te Growie 10508 ost delectueun,
-3-
REPLACEMENT
PARTS LIST - ERSATZTEILISTE
* TABLEAU
DES PIECE
SYMBOL!
SYMBOL,
PART |
Tegar
rypot |
DESCRIPTION
MBOL;
PART |
DESCRIPTION |
CAPACITORS
C206
ToRTa14 Myler fm
——__(38000F «8% [Sov
nae
i
(for USA. & Canada)
Sor TA (Tuner, Amp.) PRINTED WIRING BOARD |} C906
027212 [sian fim
| 15000F 58% [50
indica ceramic 10.02%4F +309!
'
|
| (except U.S.A. & Canad)
ee less commer emeamtis | || oe ame
JS
oo: | aie
e e
bev
C208 ©, 0282521K jElectrobnic
10K
16v
Cros | 0776011 |Mylar, fim
eae aiealoow
€309
| 0240106 |Cytindrical
ceramic |0.01nF ° 430%| 25V
:
310°
0240106 |cvtindiea ceramic [O.014F 30% |25v
|
10% [30
;
ot |e lotatesaemi ee steley |} cn lamucenmne
fir
(aw
|
£
CRs.
0252811K
[Electrolytic
aF
ass | aceon Coetia
tem lee oh ay
CRS.
0240002. {Cylindrical eriamic |150pF £1080] 30V
CRG | O282811K 'Blerotnic
MP
Sov
oe
'eines one loses asom [tev
C317
0282612K iEkevolnic'"
| 2.24F
s0v
Gist * onunion 'Cynchel eran (OGz20F 2308160
C28
"0246470 'Ceramic, discal
270pF_ 45% |50V
158 1 0228478 [Sryr01
SIF 1% 'SOV
alg,
CaaS iBiaatolate
sac al Pe
cv
pubetre: | naioa iruais-<nees oe sov
Cs20°0252828K [Bleoic
—«3.34
'Sov
5
ea
ey
sv
eras
a e
Se
ae
eee Sera igre are fw
carz—ondates [ceramic discal 0.00747 18% Sov
Cie | 0240108 |Cytndrical ceramic '0.0224F 3-308 16
C323
_0252521K |Blectroltic
'oat
in6v
ae
Cotes: |
anit oteeue ioaush ao sy
C324:
COS2BLIK Electronic
nF
isov
Ee a l pchertgarancerpare repented ro
CaO1L-R -0252813K [Elecrolvic
S308
sov
ie
«gue seen
ae
lee
Gace
0240108. |Cylindvical ceramic |0.022iF 430M |16V
Oe
Teer Coeue ceil
(estar Bess |
Ca03LR + 0252231K jEleciro}uis
10045
sav
6168 | 0240006 Cylindrical ceramic |330pF 10% SOV
Mak
asso [Electra rie
LF
sy
.
i
*
t
CAOSLR 1 0230036 |Cylindrical ceramic |100pF 5%
|SOV
I
io
{CAQ6LR 1274236, Myla, im
2200p 35% [SOV
ee ee ted terms lena cereitee
CaO7LR + 1274213." Mar, fm
2200pF 3% |50V
Se los (CUS SER otiate Clemency || COMR ouRHIK cearoine,
Laur
Jao
Cool, i acsonne, [Boece
beens
SOV
CAOBLR 0274014 Mylar, film
3300p 108%] SOV
C205 | a240108 -|Cylindrieal cera /O.0224F =30%0 [16
C68)
OUaS21K (Riecrotple
iy
206 | 0240008 Cylindrical ceramic 0.0224F 230% |16V
C414
0252811K [Electro}yic
50
Gor
[asonix|eeaoine
cer
(SOV
Gai2* "0282812K 'Electrolytic
|s0v
08 | 0240108 | Cyindrical ceramic 0.0225F 4.30% /16V
Cold: {CASZALIK [Risers
sv
Feel
fertinks Crier)
reas
Cad
cRsas1ik [Etetrotie
Sov
G10 | oxszs2sk eiewrolzic
aE
16v
Cals
0282817 lecotc
sov
cat | 0275015 Mylar, film
lo.osrpr. = 10% [Sov
te thet rome
pad
r
rami | 20pF 25%
|
!
y
oF
eee
ae
ae
Cae
| 0252811K'Blearolyic
s0v
,
sae.
30
cary.
[0275015 |Mylar, film
0.0874F #105] S0V
ou
Me eee
C220 | 0275015. Mylar, fl
o.0t7pF 1080] ov
ae
[ogee en isov
CAR
| 0252521K
| Blectrolytic
10nF
lev
:
[ae som en |) eb. atk Breaks
[ot
fy
Gas | earns [ceric dc jomase fs
cas. leant Etsesmie
foes ° | fsow
oe
fommeate ov |) CS) [Greet eterayue | (acme | (sv
2g
fe
Cas lexan ele
(tame
Cea | ais ce
jot em. fev |) Cane leacamn eer
(ar
vindrical ceramic 1 0
i
i
as
|
2F
Sov.
|
i
i
on
ne
aw
'csa2
16252880. "Electrolytic
{70F
s0V
|G
beveety
lamur ssonbsy
O252805K Blectotytic
AIF
sov
| Sr | tase Opiate hylan eM
0252228K IBearobyic
41eF
av
{Si
ee
ores 13% Lov
50S
O2AOIGR -CyFindeical ceramic 'O.022uF 30% 16V
j
.
peat
S06
0240106. Cylindrical ceramic 0.01gF 220% 25V
| Gm | cae Gada ewan: loot 220% 250 | Sy taaeng Cuumie dic tf sm ov
eos
ae
ie
soe
[24549 Ceramic, discal
-|24pF 259% [30¥
ce
Hor
<6)
Sap saug_ Chinn
ami [otegr | 26"
pers
ine,
tev
C510; 0252235K Etecwalstic
}e70F
63V
ea
+e
Ns
Geis 10252622K' Btectolmic
pone
s0¥
Boor
asm Sov |] Gin thaws (One eames on|sov
|
sis
| 0282522K|Eleeualyic
22eF
16
SL
ena en ae
sper = 2% PY
sid
|0282252K Eieetotic
| 22
63
except USA. & Canads)
|
i
|
i
-3-
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