Aiwa HS-J7 Service Manual

AIWA'
S/M Code No. 84-013
DATE OF ISSUE 6/1984
SERVICE MANUAL
MODEL NO.
HS-J7,JO07,J400
FM/AM STEREO RADIO CASSETTE
RECORDER
Y-EARHAU Az
& 5 #2 # AF
G- -
G- -
TYPE. D,Y,
"OR GROMRES+HIKED TA, HE
FOUR. wT PFROWB* FOTKS
Lo
1. AN yABRM,. EMIS, EA-ARINIW
SORRNLFRBL TMA COBO,
2. BRI -L OME. BTUBAD BMS
APIS. NG — VP OMAR KRY Fe BL
THUY bRMCLOPVUAET SR,
3. ROSABISHERI CDT AL THOR,
1) 4-7 — O34 FAST AKRE
2)9 FT V—OFAMLRAURRKAES
3)74 7 —OfSKR
4 ) BABA AR ED ERT IARE
4. AHI ALAERO MER BIA
l)N\y FABER COSEROBA, BRAD, SRORRES
OwWReyO£TOT. RPH, EH, EU FA-F-, *¥
ey FARBVMADSE PLAN CBT OR.
2Z)NILKL PLES. Fer FARBY, EY FA-7-SOH
SD (DAM. F-VPHEAM) CAT, FI) -A2BeArN
Et Sc A277. DYERRSORR CCSD CERBT
aH.
Z)A TILA SRB. thes -— YA OTH RAL & PAIL TF OA,
BSR (1 ~ 258) Kk eEOTH OR,
PIF S-BlSee. EY FA—F—, MBAR T S
.
S)tey b MME S— VIS TIERRA EARL. HEARS
YUAN Y RUBS VIS. RROTEREE FRU
AAA~RALPAR., BNR euwseneeSERlae#K,
#2 — Fk : 82681-1001(DS)
82681-1011(DR)
82681-1021(DBL)
82681-1051(DYL)
82681 -1081(DGR)
82681 -1091(DP)
Follow the instructions carefully, which will
allow the user to optimise the products'
performance and give many years of serivce.
. No illegibility shall be given to the specification plate, the cau-
tion labels, the fuse labels and others.
. When, on pattern sides of circuit boards, additional repair-parts
have been made up, the parts shall be firmly glued to circuit
boards or other components, unless the parts can be attached
firmly.
. The following matters shall be maintained as they are, when
repairing.
1) Soldering of lead-wire ends
2) Wiring and holding of lead-wires with wire-clips and binders
3) Materials of lead-wires
4) Location of all kinds of insulators
. General instructions for mechanism repair
1) The heads, capstan and pinch roller shall be cleaned of good
quality alcohol after repaired, because dirty heads shall cause
distorted sounds while'dirty capstan and pinch roller shall
occur wow/flutter and take-up fault.
2) Lubricants been stained the surfaces of transmitting portion
of the belts, idlers, capstan and pinch roller shal! be removed,
because slippery and faulty tape travel shall be caused.
3) When oiling, only one or two drops shall be applied so as
not to run over and be dispersed. Note should be taken of the
metal fitting for the capstan and rotating portions of the
idlers and pinch roller, especially.
4) E-rings and poly slider washers shall be replaced with new
ones, if once those have been removed. — No re-utilization
due to unreliability.
5) Regular spare-parts shall always be used for repair, because
using irregular parts and tampering with the products shall
cause deterioration, mulfunction and damage.