Aiwa HS-PX410 User manual

S/M Code No.0064 DATE OF ISSUE 7/1992-T
aa
HS-PX410
Vi AN UAL _____ STEREO CASSETTE PLAYER __
e
BASIC
TAPE
MECHANISM:
OZM—
1
a
a
ee
A
AN
SPECIFICATIONS
Maximum
output:
10mW
+
10mW
(EIAU/32
Q)
12mW
+
12mW
(EIAJ/
16
Q)
Power
source
:
DC
3V
Dry
cell
battery
:
LR-03
(UM-4,
AAA,
RO3)
x
2
Rechargeable
battery
:
PB-4
Household
AC
power
(using
an
optional
AC
adaptor
AC- 207)
Weight
:
Approx.198g
(6.93
oz)
Dimensions
:
-
108.6
(W)
x
81.6
(H)
x
26
(0)
mm
(43/,x3'/,x 1 S68 in.)
incl. projecting parts and controls
Battery
life
:
Alkaline
batteries
(AAA,
LRO3)
x
2
Approx. 8 hours
(EIAJ, PB 1mV output)
Manganese batteries
(UM-4, AAA, RO3) x 2
Approx. 4 hours
(EIAJ, PB 1ImV output)
Rechargeable battery : PB-4
Approx. 2 hours
(EIAU, PB 1mW/10 minutes
(H model is 15 minutes) recharging]
Approx. 4 hours
(EIAJ, PB 1mW/60 minutes
recharging)
@ Design and specifications are subject to change without
notice.
© Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol (0) are trademarks
of Dolby Laboratories Licensing Corporation.
AIWA
CO.,LTD.
Tokyo
Japan
Printed in Japan
/oa%

DISASSEMBLY INSTRUCTIONS
1.“Box,
Battery
and
Cabinet,
Rear”
Removal
2-1.
“Frame,
Control
and
Frame,
Bottom”
Removai
(See Figure — 1) (See Figure — 4)
1)
Remove
the
“Box,
Battery”
in
the
1)
Remove
the
“Frame,
Bottom”
in
the
direction
of
the
arrow
©.
2)
Remove
the
“Frame, Control”
in
the
direction
of
the
arrow
©.
Frame, Bottom
direction of arrow.
“Cabinet, Rear”.
and remove the
RS) Cabinet. Rear
2) Remove 8 screws (@x 1,@x3, Ox 1,0 1, ®x 2)
Fig- 4
a Frame, Control
ee mo
Se" Fig = 4
3.“Main C.B” Removal (See Figure — 5)
1) Remove 4 screws (@xX 1,@x 3) unsolder
the soldered points and remove the “Main C.B”
Box, Battery
1-1. “Cassette Lid ASSY” Removal (See Figure — 2)
1) Remove 5 screws (@x 4,@x 1) and take out the
“Cassette Lid ASSY”.
®e
g
@ =
= 7 Main C.B
Cassette Lid ASSY
Fig- 2
2. “Frame, Control and Frame, Bottom” Removal
(See Figure — 3)
1) Remove 4 screws (@x 2,®x 1, Ox 1).
Frame, Bottom
Fig-5

4.Caution When Servicing
The operation check with the “Main Circuit Board”
removed cannot be performed because the rotary switch
of the “Gear, Cam” is separated from the mechanism.
Use the following JIG (OZM-—1 CHECK KIT) to
perform operation check while
the “Main Circuit Board”.
@How to assemble the JIG (See Figure ~6)
1) Assemble the JIG as shown in the figure.
OZM-1 JIG PARTS NO
Wires
JIG (OZM-—1 CHECK KIT)
Fig-6
@How to attach the JIG (See Figure ~ 7)
1) Tighten the JIG with screw.
Caution :Be careful that the “Cam, Main” and
“Arm, Motor SW” do not ride over the switch
when attaching the JIG.
: JIG (OZM-1 CHECK KIT)
Cam, Main
Arm, Motor SW
2) Connect the “JIG and MD Plunger” to the
“Main Circuit Board” using the wires as shown
in the figure.(See Figure — 8)
JIG (QZM~1 CHECK KIT)
MD Piunger Fig - 8

ELECTRICAL MAIN PARTS LIST
REF.NO. PART NO.
87-001-351-089
87-020-955-189
87-020-670-089
===TRANS| STOR===
89-112-134-089
87-026-472-089
87-026-467-089
87-026-470-089
87-026-428-089
87-026-480-089
87-026-481-089
87-026-482-089
===) |QDE===
87-001-165-089
87-001-166-089
87-001-167-089
DESCRIPTION
1C, ANG612S
1C, NUM2065AM
IC, TA81 15F
TRANSISTOR, 2SA1213Y
TRANS! STOR, HN1TAO1F CY)
TRANS1 STOR, HN1CO1F (GR)
TRANS| STOR, HN1CO3F (B)
TRANSISTOR, RN2310
TRANSISTOR, RN4605
TRANSISTOR, RN4607
TRANSISTOR, RN4610
DIODE, CHIP 1SS300
DIODE, CHIP 1SS301
DIODE, CHIP 1SS302
===MAIN CIRCUIT BOARD SECTION===
Cl =. 87-012-271-089
C2 &87-012-271-089
C3. we 87-012-271-089
C4 = &87-012-271-089
CS =. &87-010~-587-019
C6 =. &87-010-587-019
C7) = &87-016-118-080
C8 =—-&87-016-118-080
C9 &87-010-787-089
C10 ¥e87-010-787-089
C11 &87-010-805-089
C12 #&87-010-805-089
C13. w87-012-280-089
C14 ¥e87-012-280-089
C15 %&87-010-805-089
C16 %&87-010-805-089
C17 = ¥87-010-674-089
C18 = 87-010-674-089
C20 4% 87-010-805-089
C21 87-010-805-089
C22 87-010-829-089
C23. &87-010-829-089
C24. &87-015-934-089
C25. &87-015-934-089
C26 &87-012-141-089
C27 = &87-012-141-089
C28 = &87-012-141-089
C29. &87-012-141-089
C30 e87-015-934-089
C31 -¥&87-015-934-089
C32 e87-012-284-089
C33 &87-012-284-089
C34 &87-012-233-089
C35 yw 87-012-233-089
C36 = 4 87-012-283-089
C37 = &87-012-283-089
C38 = &87-012-286-089
C39. &87-012-286-089
C40 4 87-012-283-089
C41 -x87-012-283-089
C42 -¥&87-010-805-089
C43 &87-010-805-089
C47 4&87-010-805~-089
C48 = -487-010-805-089
C49 487~010-829-089
C50 we 87-010-829-089
C51 &87-010-829-089
CAP, CHIP U S60P-50 B
CAP, CHIP U 560P-50 B
CAP, CHIP U S60P-50 B
CAP, CHIP U S60P-50 B
CAP, CHIP ELECT 100-2
CAP, CHIP ELECT 100-2
CAP, CHIP U 0.022-25 BJ
CAP, CHIP U 0.022-25 BJ
CAP, CHIP U 0. 022-25 B
CAP, CHIP U 0.022-25 B
CAP, CHIP S 1-16F
CAP, CHIP S 1-16F
CAP, CHIP U 3300P-50 B
CAP, CHIP U 3300P-50 8
CAP, CHIP S 1-16F
CAP, CHIP ELECT 220-2 W
CAP, CHIP ELECT 220-2 WV
CAP, CHIP S 1-16F
CAP, CHIP S$ 1-16F
CAP, CHIP U 0. 047-16F
CAP, CHIP U 0. 047-16F
CAP, CHIP TANTALUM 2. 2-4
CAP, CHIP TANTALUM 2. 2-4
CAP, CHIP S$ 0. 22-16 F
CAP, CHIP S 0. 22-16 F
CAP, CHIP S 0. 22-16 F
CAP, CHIP S 0. 22-16 F
CAP, CHIP TANTALUM 2. 2-4
CAP, CHIP TANTALUM 2. 2-4
CAP, CHIP U 6800P-50 B
CAP, CHIP U 6800P-50 B
CAP, CHIP U 150P-50 RH
CAP, CHIP U 1S0P-50 RH
CAP, CHIP U S600P-50 B
CAP, CHIP U 5600P-50 B
CAP, CHIP U 0.01-25 B
CAP, CHIP U 0.01-25 B
CAP, CHIP U S600P-50 8
CAP, CHIP U S600P-50 B
CAP, CHIP S 1-16F
CAP, CHIP S 1-16F
CAP, CHIP S 1-16F
CAP, CHIP S 1-16F
CAP, CHIP U 0. 047-16F
CAP, CHIP U 0. 047-16F
CAP, CHIP U 0. 047-16F
REF. NO. PART NO.
C52. %&87-010-829-089
C53. -&87-012-270-089
C54. &87-012-270-089
C55 = &87-010-787-089
CS6 = &87-010-787-089
CS7 = &87-010-805-089
C58 = w87-010-805-089
C100 +%&87-010-587-019
C101 %87-010-805-089
C102 %&87-010-082-019
C103 %&87-010-082-019
C104 %&87-010-805-089
C105 ~87-010-587-019
C106 %87-010-082-019
C107 +%87-010-805-089
C108 &87-010-805-089
C109 ¥«87-010-424-089
C110 = ¥w87-012-286-089
C111 ¥87-010-746-089
C112 ¥&87-010-424-089
C113 Ww87-010-196-089
C114 87-010-746-089
C115 &87-010-196-089
C116 %«87-015-933-089
ClI7 =%87-015-934-089
C118 &87-010-082-019
C119 %&87-010-082-019
J2 87-049-549-019
LI —-&81-HK1-614-080
L2 ¥81-HK1-614-080
LED! «= 87-001-573-019
SOL] 87-045-310-010
Rl 87-022-436-089
R2 87-022-436-089
R3 87-022-431-080
R4 87-022-431-080
R128 = 87-022-042-089
R129 87-022-043-089
SFR1 %87-024-076-089
SW] 87-036-123-089
SwW2 87-036-145-089
SW3 87-036-123-089
SW4 87-036-201-089
SW5 87-036-199-010
SW7 87-036-203-089
Sw8 87-036-144-019
Sw 87-036-123-089
SW10— 87-036-073-019
SW11_ 87-036-073-019
VRI01 87-024-361-089
DESCRIPTION
CAP, CHIP U 0. 047-16F
CAP, CHIP U 470P-50 B
CAP, CHIP U 470P-50 B
CAP, CHIP U 0.022-25 B
CAP, CHIP U 0.022-25 B
CAP, CHIP S 1-16F
CAP, CHIP S 1-16F
CAP, CHIP ELECT 100-2
CAP, CHIP S 1-16F
CAP, CHIP ELECT 220-4 SL
CAP, CHIP ELECT 220-4 5L
CAP, CHIP S 1-16F
CAP, CHIP ELECT 100-2
CAP, CHIP ELECT 220-4 SL
CAP, CHIP S 1-16F
CAP, CHIP S 1-16F
CAP, CHIP TANTALUM 4, 7-4
CAP, CHIP U 0.01-25 B
CAP, CHIP TANTALUM 10-4
CAP, CHIP TANTALUM 4, 7-4
CAP, CHIP S 0.1-25 F
CAP, CHIP TANTALUM 10-4
CAP, CHIP S 0.1-25 F
CAP, CHIP TANTALUM 1-10
CAP, CHIP TANTALUM 2. 2-4
CAP, CHIP ELECT 220-4 5L
CAP, CHIP ELECT 220-4 5L
JACK, DC(DC 2V)
COIL, CHIP 10 mH
COIL, CHIP 10 mH
LED, SLC22 VR 4F (OPE/BATT)
SEL, MD PL
RES, CHIP U 390-1/16W F
RES, CHIP U 390-1/16W F
RES, CHIP U 240-1/16W F
RES, CHIP U 240-1/16W F
RES, CHIP MF 0. 51-1/8W
RES, CHIP MF 8. 2K-1/8W
SFR, CHIP 1K
SLIDE SW (TAPE)
SLIDE SW(DOLBY NR)
SLIDE SW(DSL)
SLIDE SW(FWD/REY)
LEAF SW(POWER) (LATCH)
SLIDE SW(FF/REW)
PUSH SW (PLAY)
SLIDE SW (HOLD)
TACT SW(PLAY/DiR)
TACT SW(STOP)
VR, CHIP 20K (VOLUME)
===HEAD FLEX. CIRCUIT BOARD SECTION===
PH 87-046-381-010
HEAD ASSY (W/PCB-C)
===JACK FLEX. CIRCUIT BOARD SECTION===
Jl 87-009-218-019
PCB-D w80-HK4-604~-010
===M1SCELLANEOUS===
Mi 87-045-309-010
TMI %&82-HR4-204-010
JACK, 3. 5 BLK (PHONES)
FLEXIBLE CIRCUIT BOARD 4P
MOTOR ASSY
BATTERY CONTACT

OF yT7ikhiB®aa-K/CHIP RESISTOR PART CODE
Fy THA Bi a — FOR) wb
Chip Resistor Part Coding
Bim-OOO-OOO
A Uwe
HEPA — F Figure
Resistor Code Hebi
Value of resistor
Fy Tikit
Chip resistor
Pei HARE nee Form /AKé ieio—K oo: A
WE a } 1608} 116} 08/035] 108
1/10W
TRANSISTOR ILLUSTRATION
Bo .
2SA1213 HN1A01F RN2310
HN1CO1F
HN1C03FB
RN4605
RN4607
RN4610
Wi ACCESSORIES /PACKAGE LIST
PART NO. REF. COMMON
aa ae: NS PART NO. DESCRIPTION uate. a”
*82-HKA-901-019 INSTRUCTION BOOKLET Y (Y1,YZ1,YB,YJ1,YZ) 3%
4*82-HKA-902-019 INSTRUCTION BOOKLET AU (AU) 2%
CARRYING CASE (YZ1,YJ1)
AC -207U/CA (AU)
PB- 4 NA Y (AU)
HP - A270 A (YB,AU) 1
HP -23NA (Y1,Y21,YJ1) 1
1
2
3 *82-HKB-951-019
4 #*87-042-097-119
5
6
T
a a a
*&87-047-116-010
87-048-230-019
87-048-238-019
ADJUSTMENT
Jl
MAIN
TP1 (L CH)
PRACTICAL SERVICE FIGURE
1.
Tape
Speed
Adjustment
’
Tape
speed
:
3000
+
60Hz
Settings
:
*
Test
tape:
TTA-100
Wow &
flutter:
Less
than
0.45%
(JIS)
*Test
point:
PHONES
JACK
Take-up
torque
:
20g-cm~37g-cm
(FWD,
REV)
+
Adjustment
location
:
SFR1
F.F
&
Rew
torque:
110+40g-cm
Method’: Play back the test tape, adjust for 3000 Back tension : 3+ 15g-cm (FWD, REV)
+10Hz, —5Hz at FWD and less than 45Hz at S/N ratio: More than 45dB
REV. Distortion : Less than 3.0%
Noise level : Less than 3.0mV (VOL MAX)
2. Dolby Level Check Frequency response: 63Hz~8kHz+4dB (NORMAL)
Settings : «Test tape: TTA-200
«Test point: TP1 (L ch), TP2 (R ch),
TP3 (GND)
*DOLBY SW: OFF
*TAPE SELECTOR : NORM
* DIRECTION: FWD
* VOLUME : MIN “0”
Method : Connect at electrolytic capacitor (10 uF/16V)
to measured equipment and TP1, TP2 check
the voltage for 100mV + 1.5dB, — 0.5dB.
3. Azimuth Adjustment
Settings : + Test tape: TTA-320
*Test point : PHONES JACK
¢ Adjustment location: Azimuth adjustment
screw
Method : Play the 8kHz signal of the test tape and
adjust so the output is maximum and the
waveforms in the Lissajours’ figure are in
phase.
4. Motor load Adjustment
Refer to the REF No. SI*88-037-Op of service technical
information.

SCHEMATIC DIAGRAM
FWa = §
a) D
m
= <
FS {
zs
= 3 S an
ce
c
HEAD
FLEX
C.B
[A] MAIN C.B
Cé 100 72 1
S RS 240 P12 s+
bh. ws
R2 390 18be Eu
= R14 820%
C10 0.022
°
IC) TA81ISF
EQ-POWER
AMP
12_NJM206SAM
SOLBY AMP
gjt-209} .
R34 330K
BOLBY SW
Cc Rigo
B 3)
OFF
C27 0.22
(C3 NJMZ065AM
BOLBY AMP
Pity
R25
ul
1OMMH 82
TAPE SW
NORMAL
10.7
METAL: 0
R16 3.3. Cg 220 /2
S
RS 3.3 CIZ 2
S
(F/R SW
108
fp
Soe gee eat
RIPPLE FILTER
35 27D
oe GR 1.4
+8: na (2
35 rae
am ee 2-0 fad aa
A
ne 53 abr 0.7
() 03 072)
: C48 7 ay HNICOIF
Be wot GR
as zg= en AMP
oO
BY we
ESF ug a7 unit
§ o0e7 de HNICOTE
=
MUT
ING
oer
OR
oR
as 7
fie £%
8
te
P) 93 (2/2) Cer
de) a COE '
Oey 1 ion GR)
= SF amp
SE ES SS
(LATCH) ~
1C4 AN
GOVERNOR
jee oo] [_MUTING _]
7
=]
MUTING
ss POWER SW fN6605| ($} BE (=)
(POWER) Re +i ye bY
gor a
B ax mee r}T 107
ax @ on oz RN2310
ee ae ie ane (Pr Stet
e xz zl B27 PLAY/BIR f
a PLAY SW >3/ stop | ssuZ@) | YQ Ai] sw Gh
a MOTOR <a svg SW = at | [2g 9106 Ea ey ae
S
R106
FF/REW
AUTO
|
SWITCHING
|
@
Horo
|=5
«SSE
HNI
COS
2=
=>
D
fe
WII
F
2"
gto1_
|
Hove
pl
37
BF
”
ze
oe”
RI AT PLAY
ast GA) LA ~ z EXCEPT pLAY/QIR SW lk CIRCUIT ON 1.2 lor
a5 C2 Li le 7
0.5 ch Q104 (172)
(cy ce Y) 3 ao © 0. HNICO
fe B2 © FS =S3m sez
3 fe] 4 age) of sei Fos
Boat git Le. > = abs
ae: 3x 2S =| 3 see & at play 23g 2 0103 1/2)
: = Pigs z| [S| Fes tf: CIRCUIT a? aa PAU AONE
*
m,
me
ONO:
Bl
er
PLAY/BIR
SW
PQWER
9109
2SA1213Y
6612S
=
E
()
Ce)
iF
aan
Sc 1
>
FF/REW
Sw
(FF/REW)
nr
Le
ee
=
KL
————
a
()
(3 3
(2)
‘oun
JACK |
FLEX C.B
Jt
SV] HP JACK
er f O BATT. SUM-3X2)
@® RECHARGEABLE
BATTERY
J2
@
i) OC JACK
[ac__2V}
Seo
MI
(MOTOR)

WIRING
MAIN C.B vera
. : salar : oe VOLUME | . j . Swio swe swil LEO! Geen ge
ane =e Se A} MAIN C. B PLAY/DIR] (PLAY) STOP
DOLBY NR (FE/REW)
ON+—+ OFF C++ 0FF +08 Co he
: 7 VRIOIl 27 ©
oo
at “| UACK
ewi
(Fae)
METAL /Cro2
*
NORM
pod 2 [OC avy"
O-S-O
BATT
aE BV
SUM=3x2
To [A]
MAIN..C.B..
_ (B]HEAD FLEX C.B
SW5-1
(POWER)
Sw5-2
(LATCH)
SOL!
(PLAY)
a
oe
ee
ee
eee
eee
\
Mi
fi
(MOTOR)
9 10

EXPLODED VIEW — 1
REF. NO. PART NO.
87-067-511-019
87-067-753-019
S- SCREW +1.4-2 (B)
V+1.4- 1.6 (B)
Q +1.4-3.5H (3)
V+14-1.6 (B)
VT 1.4-3 HL
87-261-501-319
87-067-732-019
87-067-437-019
87-067-738-019
87-067-593-019
87-067-359-019
87-067-405-019
SCREW SERRAT M1.4-2
SCREW HINGE 1.4-1 (B)
Q+1.4-2 (B)
S-SCREW + 1.4- 2.5 (B)
VT (C) 1.4-6 HL
87-067-595-019
87-067-384-019
SCREW HINGE M1.4 (B)
VT 1.4-3.5 HL
DESCRIPTION .
MECHANICAL PARTS LIST
PART NO. REF. PART NO.
CHANGED TO _ NO.
1-1 x 09-027-985-010
1-2 82-HKB-201-019
1-3 09-027-979-010
1-4 82-HKB-007-019
1-5 82-HR4-218-019
-6 e82-HR4-215-019
-1 #82-HR4-211-019
8 #82-HR4-018-019
-9 &82-HR4-209-019
10 82-HR4-004-019
1
1-11 82-HKB-204-010
1-12 %&82-HR4-203-019
1-13 %82-HR4-202-019
1-14 &82-HR4-003-119
82-HR4-010-019
1 x 82-HR4-214-019
1 %80-HK4-213-110
-18 &80-HK4-234-019
1 %&82-HR4-011-019
%&82-HR4-012-019
1-21 %84-438-009-210
1-22 %&82-HR4-210-010
1-23 3 82-HR4-007-019
1-24 %&82-HKA-002-019
1-24 82-HKA-003-019
1-25 &82-HR4-009-019
1-26 %&82-HR4-008-019
1-27 e82-HR4-216-019
1-28 #82-HR4-222-019
1-29 82-HK9-213-019
1-30 82-HR4-217-019
09-027-975-010
DESCRIPTION COMMON
MODEL
CASSETTE LID ASSY x
HOLDER, CASSETTE R
BATTERY BOX ASSY *K
BOX, BATTERY
CUSHION, S BATTERY
SHEET, DIA 2.4-6-0.3
LEVER, LOCK
KNOB, SLIDE BOX
HOLDER, CHASSIS
FRAME BOTTOM
SLIDE ARM ASSY
HOLDER, JACK DC
HOLDER, JACK HP
FRAME, CONTROL
KEY, CONTROL
SHEET, KEY
ARM, DR MONITOR
SHEET, DIRECTION
KNOB, SLIDE FR
BUTTON, EJECT
KNOB, VOLUME
HOLDER, LED
KNOB, SLIDE TAPE
CABINET, REAR (EXCEPT YJ1) x
CABINET, REAR (YJ1) xX
KNOB, SLIDE RMT
KNOB, SLIDE DSL
SHEET, AF
CUSHION, S 12-5-2
HIMERON, 15 - 10
SHEET, 15 - 10
APPE
SCREW
KIT
x
QTY
rere ee a OO eae re a) axe la eet He er ee ae a ess pat hi Stan cas

EXPLODED VIEW — 2
PCB-B(PX5IO,410,310)
PCB-C(T95,RX6I0)
| ™N
fo
at
5 : 5s 1
Ab “6 5
<2 ¥
EVA) =
a =
j
om
Ze,
Se
ae
oe :
ae
Loh
|
:
—f
$
“SA
YE
4 J ai
2B
tT |
PART NO. REF. PART NO. DESCRIPTION
CHANGED TO NO.
21 80-ZM1-316-110 OUT - SERT. ASSY
2-2 e80-ZM1-329-010 T - SPRING, PINCH F
2-3 =e 80-ZM1-221-110 LEVER PINCH F ASSY
2-4 -e80-ZM1-330-010 T - SPRING, PINCH R
2-5 = e80-ZM1-227-110 LEVER PINCH R ASSY
2-6 80-ZM1-319-010 CHASSIS SLIDE ASSY
2-7 4 80-ZM1-321-010 GUIDE, TAPE
2-8 87-067-790-010 SHEET 3-3-0.2
2-9 -e84-530-213-010 P - SPRING, PUSH A
2-10 e80-ZM1-251-010 PLATE, EJECT
-11-80-ZM1-252-010 LEVER, CONNECT
“12 80-ZM1-287-010 T - SPRING, LOCK OFF
2-13 80-21 -283-010 C - SPRING, REVERSE REEL
2-14 80-ZM1-260-110 REEL, TABLE R
“15 80-2M1-259-010 REEL, TABLE F
2-16 80-2M1-284-110 C - SPRING, FORWARD REEL
2-17 --- CAP, CONNECT
2-18 80-ZM1-258-010 GEAR, CONNECT
2-19 80-ZM1-276-010 T - SPRING, PLAY
80-ZM1-327-010 | S - SCREW,1.4- 5.5
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EXPLODED VIEW — 3