Aiwa HS-G35MKII User manual

AIWA
Aimee
SERVICE
MANUAL
MODEL
NO.
HS—-G3
O
MK
I
9
G330Q
BSTEREO CASSETTE PLAYER
MIYPE. Y
BBASIC MECHANISM: TN-52
|
.MODEL
NO.
HS-G36,
|
G360
BSTEREO CASSETTE PLAYER
MIYPE. Y¥
BBASIC MECHANISM: TN-52
SPECIFICATIONS
Track
format:
4-track,
2-channel
stereo
Frequency
response:
40—12,500
Hz
(Normal
tape)
40—16,000
Hz
(Metal
tape)
Maximum
output:
15mW
+
15mW
[EIAJ/320)]
20mW
+
20mW
[EIAJ/16Q)]
Power
source:
Batteries,
DC3V
R6P
(LR6,
AA)
X
2
Domestic
AC
power
(with
optional
AC
adaptor)
Battery
life
under
continuous
use:
EIAJ
—imW
output,
playback
mode
Approx.
3.5
hours
(Using
manganese
R6P
batteries
—
SUM-3,
AA
batteries
or
equivalent)
Approx.
7
hours
(Using
alkaline
LR6
batteries
—
AA
batteries
or
equivalent)
Maximum
dimensions:
91.5(W)
X
118.1(H)
X
37.3(D)mm
Weight:
310
g
(including
batteries)
@
The
Dolby
noise
reduction
system
is
provided
under
@
Design
and
specifications
are
subject
to
change
licence
from
Dolby
Laboratories.
without
notice.
@
‘Dolby’
and
‘Double
D’
are
trademarks
of
Dolby
Laboratories.
AS
I
WA
C.Ouw
»
Lit
@.
Tokyo
Japan
SL
Le
ea
aes
ssiisissiiiisiesssnansansansesmsmasan
Printed in Japan

DISASSEMBLY INSTRUCTIONS
|, Removing Rear Cabinet
1) Remove the 5 screws and 2 knobs. (See Figure-1)
(A) x4 — 3.5mm, (B) x1 — Smm)
DITRIAFK a
Knob Slide
Eyre anay bY
Cabinet, Rear
Fig-]
2, Removing Cassette Box
1) Remove the 2 screws and detach the spring.
2) Open the cassette box slightly,and slide it in the
direction of the arrow. (See Figure-2)
Dey bKv IR
Box, Cassette
ZF YV Ye?
Spring
Fig-2
Note) The cassette box can be removed by setting its
hooks (L&R) to the cutout portions of the frame
holder as illustrated. (See Figure-3)
AtytRyaAz
Box, Cassette
Pu-—hLkWVI—
SG) Holder, Frame
—
YURI S
Open slightly
Fig-3
3, Renoving Cassette Holder and G-E0 CB,
L) Unhook the 2 claws of the cassette lid with using
tweezers and equivalents.
2) Then remove the cassette holder in the direction of
the arrow. (See Figure-4)
euvt-»
Tweezers
oc eN Atty bok
:
<<
Holder,
Cassette
Aty bk7y
Lid, Cassette
Fig-4
{, Removing Control Panel,Frame Holder and Cassette Frane
1) Remove control panel in the direction of the arrow.
2) Remove the 2 screws, (A) to detach frame holder.
3) Remove the screw to,(®) detach cassette frame.
4) Dissolder the battery terminal springs (@and ©).
(See Figure-5)
Pvu—-AkUS—
Cf AF Holder, Frame
Ages /
Bma2Tyyv7s
Battery terminal spring
YD ARIN RIV
Panel, Control
Atkry kK7U—-LA
Frame, Cassette
Fig-5
5, Removing Main C, B,
1) Peel of the shield paper and remove the maim circuit
board mounting screw, (A). (See Figure-6)
Note) The screws, (@)are for the jack holder. So,do not
remove them in this procedure. (See Figure- 6)
YU FE
Shield paper
eB

fb. Remounting Control Panel |
1) Remount the control panel as illustrated while holding
the unit upside-down to leave the push-button open
and the direction buttons free. (See Figure-7)
Fo Vakvva-Ty
Push-button, Open
FAvAVav¥yy
Button, Direction
Fig-7
PRACTICAL SERVICE FIGURE
Wow & flutter: Less than 0.47%
Take-up torque: 38 +15g-cm
FF/REW torque: 50~120g-cm
Signal to noise ratio: More than 47dB (DC)
Distortion: Less than 3% (at 1kHz)
Noise: Less than 7mV (DC,Vol MAX)
isp
E
28C2712
28C3326
BACCESSORIES/PACKAGE LIST
PART NO. REF. NO. PART NO. = ORDER ~
CHANGED TO ;
1 *&84-449-904-019 = S INSTR
2 — -%&84-449-905-019 = S$ INSTR
3 —&87-048-124-019 S$ HP-07
4 *&87-048-127-019 S$
HP-M1
This service manual contains service
sections of Model HS-G35MK 1 /G330. If
see the service manual of Model HS-G35/G350.
DESCRIPTION | COMMON § §Q’TY
MODEL
UCTION BOOKLET (Y) *K
UCTION BOOKLET (YU) xX
(Y 1)
2 (EXCEPT Y1)
lo en ee en ee
information for only altered and added
requiring other service information,
ELECTRICAL MAIN PARTS LIST (HS—G36//G360)
REF . NO PART NO. ORDER DESCRIPTION REF .NO PART NO. ORDER
SSRN | 6 gpuaaees C32 *87-010-195-019 S$
C33 *87-015-818-019 S$
87-020-766-019 S_ 1C,AN6650 C34 *87-010-186-019 S
87-001-129-019 S_ 1C,BA3516 C35 *87-010-075-019 S
87-020-224-019 S 1C,NJM2063A
C36 *87-010-178-019 §S
=== TRANSISTOR === C37 *87-015-908-019 S
|
C38
*87-015-908-019
S$
89-327-125-019 S TRANSISTOR,2SC2712GR C39 *87-015-382-019 S
89-333-266-019 S_ TRANSISTOR, 2SC3326B
DESCRIPTION
CAP,CHIP 0.068
CAP,CHIP 4700P
CAP,CHIP 4700P
CAP,ELECT 10-16
CAP,CHIP 1000P
CAP,ELECT 220-4
CAP,ELECT 220-4
CAP, TANTALUM 0.1-16
C40
%*87-010-252-019
S
CAP,ELECT
1000-6.
3
“==
MAIN
CIRCUIT
BOARD
SECTION
272
D3
87-020-339-019
S
DIODE,CHIP
1SS226
D4
87-020-339-019
S
DIODE,CHIP
188226
PCB-A
84-449-601-019
S
MAIN
CIRCUIT
BOARD
Jl
87-049-585-019
S
JACK
3.5ST
2.5MM(PHONES)
C1
*87-010-176-019
S
CAP,CHIP
680P
|
C2
*87-010-176-019
S
CAP,CHIP
680P
J2
87-049-549-019
S
JACK
DC(DC3V)
C3
*87-010-176-019
S
CAP,CHIP
680P
LED1
87-020-520-019
S
LED
TLR-226(OPE/BATT)
|
R21
*87-022-033-019
S
RES,CHIP
430K
C4
*87-010-176-019
S
CAP,CHIP
680P
R22
*87-022-033-019
S
RES,CHIP
430K
C5
*87-010-114-019
S
CAP,ELECT
47-4
C6
*87-010-114-019
S
CAP,ELECT
47-4
R35
*87-025-433-010
J
RES,MF(PTR)O.5-1/8W
C7
*87-010-198-019
S
CAP,CHIP
0.022
S1
87-031-816-019
S
SLIDE
SW(TAPE)
S2
87-031-816-019
S_
SLIDE
SW(DOLBY
NR)
C8
*87-010-198-019
S
CAP,CHIP
0.022
SFR1
—
*87-021-873-010
J
SFR,500
C9
*87-010-190-019
S
CAP,CHIP
0.01
C10
%*87-010-190-019
S
CAP,CHIP
0.01
SFR2
=
*87-021-873-010
J
SFR,500
C11
*87-010-452-019
S
CAP,CHIP
1U
SFR3
%*87-021-883-010
J
SFR,500B
TH1
*87-026-256-010
J
THERMISTOR
100/3100K
C12.
%*87-010-452-019
S
CAP,CHIP
1U
VR1
81-198~615-019
S
VOLUME
10KA(VOLUME
)
C13.
=
*87-010-184-019
S
CAP,CHIP
3300P
C14.
=
*87-010-184-019
S_
CAP,CHIP
3300P
===
SWITCH
CIRCUIT
BOARD
SECTION
222
C15
=
*87-015-908-019
S_
CAP,ELECT
220-4
PCB-B
*80-426-001-019
S
SWITCH
CIRCUIT
BOARD
C16
%*87-015-908-019
S
CAP,ELECT
220-4
PH
S6-205-070-500
J
HEAD
PH
C17
=
*87-010-115-019
S
CAP,ELECT
100-4
S1
S6-403-020-400
J
SLIDE
SW(DIRECTION)
C18
%*87-015-908-019
S
CAP,ELECT
220-4
C19
—
*87-010-196-019
S
CAP,CHIP
0.1
===
GEQ
CIRCUIT
BOARD
SECTION
===
C20
¥*87-010-114-019
S
CAP,ELECT
47-4
PCB-C
%*84-447-602-019
S
GEQ
ASSY(W/PCB)
C21
*87-010-072-019
S
CAP,ELECT
2.2-S0V
C22.
»%*87-010-072-019
S
CAP,ELECT
2.2-S0V
—-—
MISCELLANEOUS
==>
C23.
»*87-010-071-019
S_
CAP,ELECT
1-50
M1
S6-005-070-120
J
MOTOR
C24
=*87-010-071-019
S
CAP,ELECT
1-50
S3
S6-417-010-900
J
LEAF
SW(PLAY)
C25 *87-010-188-019
C26 *87-010-188-019
C27 *87-010-194-019
CAP,CHIP S 6800P
CAP,CHIP S 6800P
CAP,CHIP 0.047
NNNN
C28 *87-010-194-019
C29 *87-015-834-019
C30 *87-010-193-019
C31 *87-010-195-019
CAP,CHIP 0.047
CAP,CHIP 0.033
CAP,CHIP 0.033
CAP,CHIP 0.068
NNNN
ELECTRICAL
MAIN
PARTS
LIST
(HS—G35MK
I//G330)
See
the
HS-G35/G350
Service
Manual
for
the
electrical
main
parts
list.
The
following
parts
have
been
changed
for
this
model.
REF.NO = PART NO. ORDER DESCRIPTION
=== MAIN CIRCUIT BOARD SECTION===
C115 = &87-010-088-019 S CAP, TANTALUM 2.2-10
C116 =%&87-010-088-019 S CAP, TANTALUM 2.2-10
C125. =: &87-010-084-019 S CAP, TANTALUM 0. 1-16
C126 = &87-018-131-019 S CAP,CERA-SOL SS 1000P
=== GEQ CIRCUIT BOARD SECTION===
PCB-C
%&84-447-602-019
S
GEQ
ASSY
(H/PCB)
=== MISCELLANEOUS = ==
Mi S6-005-070-120 J MOTOR
|
Note
|
When
placing
an
order
for
service
parts,
always
enter
the
parts
code
number
up
to
the
last
numeral
on
the
service
parts
ordering
sheet.
4

SCHEMATIC DIAGRAM (HS—G36/7G360)
FY MAIN C.B
= SFR1.2
[=] SWITCH C.B
$1
DIRECTION
2SC2712GR
Ci3— ORI
3300P 47
IC
BA3516
PRE GND
FILTER
C4 680P
C2 680P
O O
REV REV
~ Si
C40
1000/6,3
2.2/50 3.3K
Ci8 220/4
C34 4700P
Ic2
NJM2063
DOLBY
C33 4700P
3.3K 2.2/50
R17
560
R29
VRI
8
Q3.Q4
FWD REV
SWITCHING
MUTE
q
R31 C37
10 220/4
10 220/4
3
ee A
BRB SSS z z x z
| [100Hz J [kHz] — [10KHz J [roKez] = [kHz] [100Hz }
; pes
z& 7 m 4 S :
= x r=) r=)
Oo i=) -_ -
my ae e » g E an
3 iS > > 7 ss
cornices
8
5
1 2e lg S
C105 C107 hy & c108 C106 8
8200P 2200P 2200P 8200P
= a - a x = 1 * =
STs eva | =7* a"
R115 R116
8
he* car
C109 28C2712 Q102
XK) asceri2( Sp ie ;
0.1 Vy <a) 0.1
G.EQ C.B
= 2 See CD GE OD SS CO ee oO
EE SS See OS Se © Ss Cc ess. 8 SS SSS oe
:
R35 0.52/4300PPm/6 aso S3
a
100/3100K
R40 1.5K
LEDI
5
iN
yy,
TLR226F
FEY 2 Gow]
THI
+
SFR3
SPEED ADJ.
LED! 3
OPE/BATTERY
IC3 l
AN6650 +
GOVERNOR §@ BATTERY
MO+ VCC IN-

SCHEMATIC
DIAGRAM
(HS—G36/G360)
FY MAIN C.B
SFRI.2
ae = oil
s
8
DOLBY
LEVEL
ADJ.
Q3.Q4
[E]
SWITCH
C.B
cso)
SWITCHING
S|
MUTE.
‘
DIRECTION
ERATOR
Fa
‘
(FWD
EX
|
ze
LCH
<7
ot
:
IC}
C3
680P
=
[PHONES
|
R31 C37
i
BA3516
1.4
10
220/4
~
10 220/4
(REV) XS
LCH <
(FWO) ZS
)
Ren
e,
PRE
GND
C4 680P
(REV) XS
RCH <7
VRIO1-1
VR102-1
c2 68o0P
S$1-4 $1-3
FWD FWD 1
e
O O
REV REV
4.7K 0.01
ie)
VR102-2
VRI01-2
R104
AW
27K 27K
C102
6800P
@® GET EE GD CET ES 6 SEE eee SD
Clit .
0.1
R112
2.2K
R114
2.2K
C112
01
2
fo) @
2
to) n
@ GEE 6) ee ED
c105 C107
8200P
2200P
2200P
8200P
Q101
C109
oe
2esc27i2
Q102
|
1) 2sc2712( aN
0.1 =
a
a
C40
1000/6,3
G.EQ C.B
2.2/50 3.3K
Fide
omissions
encom
C18 220/74
C34 4700P
R35 0.52/4300PPm/6
R39
330
1c2
100/3100K
NuUM2063
‘
DOLBY
a
as
2%
oe
°
“1
-
*
x
o
a
re
i)
SFR3
23
LED!
S|
|SPEED
ADJ.
Q
é
OPE/BATTERY
@o
C3
AN6650
+
§ BATTERY
GOVERNOR
(SUM-3 X2)
«ole 6 EEE EEE @ eee
C33. 4700P
560
qe
ine)
Oo
io)
Ww
<

WIRING (HS—G36,/G360)
1
2
3
-:
>
6
S| $2 VRI LEDI Ji
OPE/
TAPE DOLBY NR VOLUME BATT PHONES
NORMAL#=~> CrO2/ OFF ~<—>ON
M
cna A PL a
gu metas
|
*.¢@
ee)
on
—
a
SHIELD
o-3-®
sg
ol
:
SHEET
BATTERY
(SUM-3x 2)
(D Tape Speed Adjustment
Settings:
+
Test
tape:
TTA-111S
cil
‘Test
point:
OUT
PUT(PHONE
JACK)
DIRECTION
+
Adjustment
point:
SFR3
Method:
Play
the
test
tape
and
adjust
FWOS+REV
reading
of
3000Hz
@) Azimuth Adjustment
Settings: + Test tape: TTA-113B
‘Adjustment point: Azimuth
adjustment screw
Method: Play a 8kHz signal and adjust the
screw to maximize the output in
the play and reverse play modes.
@) Dolby Level Adjustment
Settings: -°Test tape: TTA-161
* Dolby NR: OFF
- Adjustment points: SFRI(Lch)
SFR2 (Rch)
Method: Play the tast tape and adjust so
that the output is 100mV+10mV.

WIRING (HS—G36//G360)
1 2 3 4 5 6 7
VRI LEDI J
S| $2 |
A TAPE DOLBY N OPE/
NORMAL #* CrO2/ OFF «ON
METAL aes
EY MAIN C.B
B
J2
SHEET
B
©
\
|
|
|
C G.EQ C.B |
|
|
|
|
|
|
I
|
I
D |
|
BATTERY
(SUM-3x
2)
BLK
5
E
ORG
2
YEL
!
GRNDS
|
|
!
wat!
|
|
=
|
|
|
|
RED
10
$3
|
|
G
C) Tape Speed Adjustment
S|
H *Test point: OUT PUT(PHONE JACK)
DIRECTION
* Adjustment point: SFR3
Method:
Play
the
test
tape
and
adjust
FWD<"REV
E] SWITCH C.B
PH
Settings: «Test tape: TTA-111S
reading of 3000Hz
(2) Azimuth Adjustment
Settings: °Test tape: TTA-113B
* Adjustment point: Azimuth
adjustment screw
| Method: Play a 8kHz signal and adjust the
screw to maximize the output in
the play and reverse play modes.
@) Dolby Level Adjustment
Settings: -° Test tape: TTA-161
* Dolby NR: OFF
- Adjustment points: SFRI (Lch)
x
|
SFR2
(Rch)
am
=
us
Sone
J Method: Play the tast tape and adjust so
|
that
the
output
is
100mV+
10mV.
5|
4
|

EXPLODED VIEW-1
87- 263-528-319 | V+1.7-3.
87-067-414-019 | Specia
87-063-528-310 V+

ME CHANICAL
PART NO.
CHANGED 10
REF, NO.
1-1
' '
~I1MD Oo &
ee ee a oe ee ee ee
iy { { i
PARTS LIST
PART NO.
84- 449-003-019
84- 449-004-019
84- 449-010-019
84- 449-202-019
84- 449-002-019
84- 449-009-019
*&84- 447-201-010
*&84- 447-204-019
*&84- 400-217-019
*84- 447-202-019
*84- 447-210-010
*&84- 400-216-119
*84- 447-004-019
&84- 447-037-019
*%84- 400-204-110
*&84- 447-012-019
*%84- 447-206-019
*&84- 447-011-019
*&84- 447-010-019
*&84- 447-203-019
*84- 447-009-019
*84- 447-006-019
*&84- 447-008-019
*84- 447-007-019
*&82-690-012-110
*&84- 400-206-019
*84- 447-003-019
*&84- 449-006-010
*&84- 449-005-010
*&84- 449-023-010
*&84- 449-011-010
*&84- 449-027-010
84- 447-013-019
84- 449-007-019
84- 449-023-019
84- 449-024-019
84- 449-025-019
*%84- 449-001-019
*84- 449-012-019
*&84- 449-016-019
ORDER
Aanaananan a eM MM mmm we
nAnn MN
Aananwn
(oe)
DESCRIPTION
WINDOW, CASSETTE Y
(HS-G36, G360)
WINDOW, CASSETTE L Y
(HS-G35MKT1)
WINDOW, CASSETTE L YU
(HS-G3 30)
ADHESIVE, WINDOW
LID, CASSETTE (BK)
(HS-G36, G36 0)
LID, CASSETTE L (BK)
(HS-G35MKI, G33 0)
HOLDER, CASSETTE
MYLAR, G-EQ
COMMON
MODEL
x
K
T-SPRING, CLICK HS-T06
HOLDER, FRAME
BATTERY TERMINAL PL
BATTERY TERMINAL (-) ho=- 10:0
FRAME, CASSETTE [B]
FRAME, CASSETTE [S, WR]
P=SPRING, UP HS=—T06
PUSH-BUTTON, OPEN
LEVER, LOCK
PUSH-BUTTON, FWD
PUSH-BUTTON, REV
COLLAR, DIRECTION
PUSH-BUTTON, STOP
PUSH-BUTTON, PLAY
PUSH-BUTTON, REW
PUSH=-BUT TON, FoF
HOLDER, DC JACK
KNOB, VOLUME
HOLDER, ANT D
PLATE, NUT HS-T06
PANEL, CONTROL
NAME PLATE, CONTROL
NAME: -PLAT ES]
NAME PLATE, S11
NAME PLATE, SI
(HS-G3 5MKI)
NAME PLATE, SIDE L YU
(HS-G3 30)
KNOB, SLIDE A (HS-G36, G360)
EY <HS=G33'6)
E YU (HS-G3 6)
E L Y
OUUO
KNOB, SLIDE B
(HS-G35MKI, G330)
LID, BATTERY [B]
LID, BATTERY [S]
LID, BATTERY [WR]
CABINET, REAR [B]
CABINET, REAR [S]
CABINET, REAR [WR]
LABEL; SPEC
SHIELD SHEET
K
XK
oA
*
XK
X
K
KOK OK X
K XX
ee ee fe a ee a ee ee ee ee ee a ne a ee ee
_—s
fren peek ph peek

EXPLODED VIEW-2
DESCRIPTION
s9
$9
S9
S9
PW1.2-3-0.4 (Cut )
PW1.55-3.5-0.5
PW1.6-3.8-0.3
3.5-0 .3
10