Aiwa | FR-C150 | HS-RX837

HS-RX837
HS-RX837
DAH1
SERVICE MANUAL
STEREO RADIO CASSETTE PLAYER
BASIC TAPE MECHANISM : 6ZM-2P6
SPECIFICATIONS
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
are trademarks
of Dolby Laboratories Licensing Corporation.
S/M Code No. 09-986-269-8O2
DA
TA
•
•
DISASSEMBLY INSTRUCTIONS
1. “REAR, CABINET” Removal
1) Remove the battery lid. (1)
2) Remove the four screws.
3) Insert tweezers or like into the gap of the battery
insertion slot as shown, and remove the hook.
4) Remove the cabinet assembly in the direction of the
arrow (2).
Screws
CABI ASSY, REAR
Screws
Screws
Screws
1
LID, BATT
2
Hook
Tweezers
2. “MAIN BOARD” Removal
1) Remove three screws A.
2) Remove the two screws B, and remove the
headphones jack.
3) Remove soldering of the motor terminal. (1)
4) Remove soldering of the battery terminal (-) (2).
B Screws
B Screws
A Screws
A Screws
MAIN board
2
1
2
CAUTION WHEN SERVICING
The motor terminals are directly soldered to C.B. (Printed Circuit Board) so that the unit cannot be checked of its operations when the
MAIN C.B. is opened during repair.
In order to check operations of the unit with the MAIN C.B. opened, use the jig (for 6ZM-2).
Part name: JIG KIT 6ZM-2
Part No.: SV-J00-016-010
1) How to assemble the jig
Assemble the jig referring to Fig-1.
1 Separate the supplied two 6P flat cables, and fabricate the one 3P wire, the two 2P wires and the one 1P wire.
2 Attach the photo sensor to the jig C.B. by soldering.
(Refer to Fig-1 and indication on the jig C.B. for the direction of attaching the photo sensor.)
3 Attach the outside terminal of the timing switch to the jig C.B. with soldering.
(At this time, do not solder the timing switch to the motor terminal land.)
4 Connect the other terminal of the timing switch to the GND terminal of the jig C.B. using a wire.
5 Connect the wire that are separated in step 1 by soldering, to the jig C.B. as shown in Fig-1.
2) How to attach the jig
Attach the jig referring to Fig-2.
1 Fix the jig C.B. to the mechanism using the MAIN C.B. fixing screws.
2 Solder the motor terminal.
3 Connect the wire A of the jig C.B. to the motor terminal of the MAIN C.B. by soldering. (Refer to Fig-3.)
4 Connect the sire B of the jig C.B. to the timing switch terminal of the MAIN C.B. by soldering. (Refer to Fig-3.)
5 Connect the wire C of the jig C.B. to (+) and (-) terminals of battery by soldering. (Refer to Fig-3.)
6 Connect the wire D of the jig C.B. to photo sensor of the MAIN C.B. by soldering. (Refer to Fig-3.)
3) How to use the jig
When the C.B.s (printed circuit boards) are opened, the respective switches on the C.B.s are located on the rear side.
Perform all operations from a remote controller in order to increase the work efficiently as follows.
1 Connect a remote controller.
2 Short circuit the cassette switch terminals with wires or the like.
Fig-2
Fig-3
Fig-1
3
4
ELECTRICAL MAIN PARTS LIST
REF. NO
PART NO.
KANRI
NO.
DESCRIPTION
REF. NO
IC
87-A20-441-010
87-A20-745-040
87-A20-076-040
87-A20-124-080
87-002-406-040
C-IC,BA3632K
C-IC,TA2030FN
C-IC,TA2022AFN
IC, TK11823
C-IC,TPIC326ADB
87-A20-818-040
87-A20-880-010
87-A20-755-080
87-A20-757-040
87-A20-902-040
C-IC,NJM2185AV
C-IC,TC9327F-013
C-IC,AK93C45AF
C-IC,S-80815ANNP-EDC-T2
C-IC,S-80809ANNP-E7Z-T2
87-A20-603-040
C-IC,RN5RK241A
PART NO.
C127
C128
C129
C130
C131
KANRI
DESCRIPTION
NO.
87-A10-353-080
C-CAP,U0.22-10KB
87-010-424-080
CAPACTOR,TANTAL 4.7-4
87-A10-260-080
C-CAP,U 0.1-16 K B
87-010-851-080
C-CAP,47-4
87-A10-263-080
C-CAP,U 0.1-16ZF
C132
C133
C134
C135
C140
87-016-317-080
87-A10-263-080
87-010-274-080
87-010-851-080
87-016-296-080
C141
C142
C143
C144
C145
REF. NO
PART NO.
C302
C304
C305
C306
C307
KANRI
DESCRIPTION
NO.
87-010-505-080
CA, CHIP TANTALUM 1-16
87-A10-703-080
C-CAP,TN 47-2.5 M A
87-010-196-080
CHIP CAPACITOR,0.1-25
87-012-167-080
C-CAP,U 5P-50 CH
87-012-169-080
C-CAP,U 7P-50 D CH
REF. NO
PART NO.
PS171
R103
R104
R105
R106
KANRI
DESCRIPTION
NO.
87-A90-440-010
SNSR,PHOTO GP2S24N287-022-432-080
C-RES,U 270-1/16W F
87-022-432-080
C-RES,U 270-1/16W F
87-022-437-080
C-RES,U 430-1/16W F
87-022-437-080
C-RES,U 430-1/16W F
C-CAP,TN 2.2-6.3
C-CAP,U 0.1-16ZF
C-CAP,TN 3.3-4
C-CAP,47-4
C-CAP,TN 22-4SV(A)
C308
C309
C401
C402
C404
87-012-188-080
87-A10-263-080
87-010-504-080
87-A10-263-080
87-010-829-080
C-CAP,U 47P-50 CH
C-CAP,U 0.1-16ZF
CAP, CHIP TANTALUM 0.47-25
C-CAP,U 0.1-16ZF
CAP, U 0.047-16
R401
R407
R501
R611
R612
87-022-043-080
87-022-043-080
87-022-252-080
87-022-245-080
87-022-245-080
RESISTOR, 1/8W 8.2K
RESISTOR, 1/8W 8.2K
C-RES,U36K-1/16WF
C-RES U 18K-1/16WF
C-RES U 18K-1/16WF
87-A10-263-080
87-A10-263-080
87-012-273-080
87-A10-263-080
87-010-787-080
C-CAP,U 0.1-16ZF
C-CAP,U 0.1-16ZF
C-CAP,U 820P-50 B
C-CAP,U 0.1-16ZF
CAP, U 0.022-25
C405
C406
C407
C408
C409
87-A10-263-080
87-010-486-080
87-010-829-080
86-HR4-615-080
87-012-358-080
C-CAP,U 0.1-16ZF
C-CAP,TN 0.33-50
CAP, U 0.047-16
C-CAP,TN 0.47-25(AW)
C-CAP,S 0.47-10 F Z
R613
R614
R615
R616
R617
87-022-223-080
87-022-223-080
87-022-223-080
87-022-227-080
87-022-227-080
CHIP RES 2.2K 1/16W F
CHIP RES 2.2K 1/16W F
CHIP RES 2.2K 1/16W F
C-RES,U 3.3K-1/16W F
C-RES,U 3.3K-1/16W F
C146
C147
C150
C151
C152
87-A10-262-080
87-A10-262-080
87-016-462-080
87-A10-263-080
87-012-282-080
C-CAP,U 1-10 ZF
C-CAP,U 1-10 ZF
C-CAP,S 1-16 F
C-CAP,U 0.1-16ZF
CAP, U 4700P-50
C412
C501
C502
C503
C504
87-010-424-080
87-012-274-080
87-010-746-080
87-016-526-080
87-016-526-080
CAPACTOR,TANTAL 4.7-4
CHIP CAP,U 1000P-50B
CAP, TANTAL 10-4
C-CAP,S 0.47-16 BK
C-CAP,S 0.47-16 BK
S601
S602
S603
S604
S605
87-A90-665-080
87-A90-665-080
87-A90-665-080
87-A90-665-080
87-A90-665-080
C-SW,TACT
C-SW,TACT
C-SW,TACT
C-SW,TACT
C-SW,TACT
C153
C200
C201
C202
C203
87-012-282-080
87-A10-262-080
87-010-197-080
87-010-986-080
87-A10-031-080
CAP, U 4700P-50
C-CAP,U 1-10 ZF
CAP, CHIP 0.01 DM
C-CAP,S 820P-50 J CH
C-CAP,U 0.01-25 KB
C505
C506
C601
C602
C603
87-A10-353-080
87-A10-353-080
87-010-829-080
87-A10-031-080
87-016-296-080
C-CAP,U0.22-10KB
C-CAP,U0.22-10KB
CAP, U 0.047-16
C-CAP,U 0.01-25 KB
C-CAP,TN 22-4SV(A)
S606
S607
S608
S609
S610
87-A90-665-080
87-A90-665-080
87-036-428-180
87-A90-361-010
87-A90-356-110
C-SW,TACT LS7A2M
C-SW,TACT LS7A2M
C-SW,SL 1-1-2 SSQ
SW,PUSH SPPB51-H11.3
SW,LEAF 6ZM-2
C204
C205
C206
C207
C208
87-012-155-080
87-A10-031-080
87-012-168-080
87-012-160-080
87-A10-030-080
C-CAP 180P-50CH
C-CAP,U 0.01-25 KB
C-CAP,U 6P-50 CH
C-CAP,U 50P-50 CK
C-CAP,U 100P-50 CH
C604
C605
C606
C607
C608
87-A10-263-080
87-012-176-080
87-012-176-080
87-A10-025-080
87-A10-263-080
C-CAP,U 0.1-16ZF
CAP 15P
CAP 15P
C-CAP,U 0.22-16Z F
C-CAP,U 0.1-16ZF
S611
SFR251
SFR401
TC202
TC251
87-A90-004-080
87-A90-027-080
87-A90-104-080
87-011-192-080
87-011-189-080
C-SW,SL1-1-3 MHT(NC)
C-SFR,22K H CVR-32
C-SFR,6.8K H CVR-32
CHIP TRIMER
TRIMMER CHIP CTZ-10A
C209
C210
C211
C214
C215
87-012-193-080
87-010-746-080
87-012-199-080
87-012-275-080
87-A10-263-080
C-CAP,U 82P-50 CH
CAP, TANTAL 10-4
CAP 220P
C-CAP,U 1200P-50 B
C-CAP,U 0.1-16ZF
C609
C610
CF251
CF254
J101
87-A10-263-080
87-A10-263-080
87-A90-291-080
87-A90-456-080
85-HK3-605-010
C-CAP,U 0.1-16ZF
C-CAP,U 0.1-16ZF
C-FLTR,KMFC5132AE-TC
C-FLTR,PFWCC 450J3
JACK,DIA3.5 ST 5P
VC201
VC202
VC251
VR101
X601
87-001-708-080
87-001-708-080
87-A40-462-040
87-A90-342-080
87-A70-064-010
C-DIODE ISV228
C-DIODE ISV228
C-VARI-CAP,SVC347(S)
C-VR,RTRY 50KCX2 V XV0103
VIB,XTAL 75KHZ VTC-200
C216
C251
C252
C254
C257
87-A10-031-080
87-A10-703-080
87-A10-031-080
87-A10-031-080
87-A10-263-080
C-CAP,U 0.01-25 KB
C-CAP,TN 47-2.5 M A
C-CAP,U 0.01-25 KB
C-CAP,U 0.01-25 KB
C-CAP,U 0.1-16ZF
L101
L102
L103
L104
L105
87-003-240-080
87-003-240-080
87-003-240-080
87-003-234-080
87-003-240-080
C-COIL,S 3.3UH
C-COIL,S 3.3UH
C-COIL,S 3.3UH
C-COIL,S,0.22UH
C-COIL,S 3.3UH
C258
C259
C260
C261
C262
87-012-282-080
87-012-172-080
87-012-140-080
87-012-193-080
87-010-336-080
CAP, U 4700P-50
CAPACITOR CHIP U 10P CH
CAP 470P
C-CAP,U 82P-50 CH
C-CAP,S 18P-50 UJ
L107
L108
L109
L110
L201
87-003-246-080
87-003-240-080
87-003-240-080
87-003-240-080
81-HJ1-623-080
C-COIL,33UH
C-COIL,S 3.3UH
C-COIL,S 3.3UH
C-COIL,S 3.3UH
COIL,FM RF Y(R)
C702
C703
C704
C705
L701
87-016-296-080
87-016-563-080
87-016-462-080
87-016-296-080
87-A50-011-080
C-CAP,TN 22-4SV(A)
C-CAP,TN 10-10 SV A
C-CAP,S 1-16 F
C-CAP,TN 22-4SV(A)
C-COIL,47UH LQH3C
L702
L703
87-A50-174-080
87-003-246-080
C-COIL, 82UH 7004-2
C-COIL,33UH
C263
C264
C265
C266
C267
87-010-787-080
87-012-274-080
87-012-141-080
87-A10-263-080
87-A10-264-080
CAP, U 0.022-25
CHIP CAP,U 1000P-50B
CHIP-CAPACITOR,0.22-16F
C-CAP,U 0.1-16ZF
C-CAP,S 0.1-16ZF
L202
L203
L251
L252
L253
81-HJ1-622-080
87-005-564-080
88-HR5-605-010
87-003-247-080
87-005-788-080
COIL,FM OSC Y(R)
CHIP-COIL S2.2MH
BAR-ANT,MW(C)
C-COIL,100UH
C-IFT,AM (450K)
C268
C269
C270
C271
C272
87-A10-263-080
87-010-177-080
87-A10-031-080
87-A10-703-080
87-A10-262-080
C-CAP,U 0.1-16ZF
C-CAP,S 820P-50 SL
C-CAP,U 0.01-25 KB
C-CAP,TN 47-2.5 M A
C-CAP,U 1-10 ZF
L254
L301
L601
LCD601
LED161
87-003-246-080
87-A50-037-080
87-003-246-080
88-HR3-604-010
87-A90-278-080
C-COIL,33UH
C-COIL,D-D 5CDLU
C-COIL,33UH
LCD,AIW4137(8HR-3)
C-LED,SML-210VT RED
C273
C274
C275
C276
C277
87-010-746-080
87-012-274-080
87-012-282-080
87-012-349-080
87-010-829-080
CAP, TANTAL 10-4
CHIP CAP,U 1000P-50B
CAP, U 4700P-50
C-CAP,S 1000P-50 CH
CAP, U 0.047-16
C278
C279
C280
C281
C282
87-012-270-080
87-A10-031-080
87-A10-031-080
87-010-829-080
87-010-829-080
CAP, U 470P-50
C-CAP,U 0.01-25 KB
C-CAP,U 0.01-25 KB
CAP, U 0.047-16
CAP, U 0.047-16
C284
C286
C287
C288
C301
87-012-188-080
87-A10-263-080
87-010-787-080
87-A10-263-080
87-010-787-080
C-CAP,U 47P-50 CH
C-CAP,U 0.1-16ZF
CAP, U 0.022-25
C-CAP,U 0.1-16ZF
CAP, U 0.022-25
TRANSISTOR
89-508-804-080
87-026-352-080
87-026-476-080
87-026-349-080
89-113-625-080
CHIP FET 2SK880Y
CHIP-TR,DTC144TU
TR,RN1610
CHIP TRANSISTOR DTC143TU
TR,2SA1362GR(120MHZ,0.
87-026-648-080
87-026-467-080
87-026-597-080
87-026-480-080
89-341-165-080
C-TR,UPA608T
TR,HN1C01F (0.3W)
C-TR,UMH3
TR,RN4605 (0.3W)
CHIP TRANSISTOR 2SC4116GR
87-026-534-080
89-342-153-080
89-508-814-080
87-026-417-080
87-026-425-080
C-TR,RN4905
TR,2SC4215
C-FET 2SK881 Y
TR,RN1310
C-TR,RN2307
87-026-428-080
89-342-132-080
87-026-481-080
TR,RN2310 (0.1W)
TR,2SC4213
TR,RN4607 (0.3W)
DIODE
87-001-166-080
87-001-553-080
DIODE,1SS301
C-DIODE 1SS322
MAIN C.B
BPF201
C100
C101
C102
C103
81-HW1-628-080
87-010-853-080
87-012-272-080
87-012-272-080
87-012-272-080
CHIP BAND PASE FILTER
C-CAP,220-4V H5.5
C-CAP,U 680P-50 B
C-CAP,U 680P-50 B
C-CAP,U 680P-50 B
C104
C105
C106
C107
C108
87-012-272-080
87-016-117-080
87-016-117-080
87-016-296-080
87-016-296-080
C-CAP,U 680P-50 B
C-CAP,U 0.018-25 J B
C-CAP,U 0.018-25 J B
C-CAP,TN 22-4SV(A)
C-CAP,TN 22-4SV(A)
C109
C110
C111
C112
C113
87-010-828-080
87-010-828-080
87-A10-262-080
87-A10-262-080
87-016-462-080
CHIP CAPACITOR,U 0.033-25F
CHIP CAPACITOR,U 0.033-25F
C-CAP,U 1-10 ZF
C-CAP,U 1-10 ZF
C-CAP,S 1-16 F
C114
C115
C116
C117
C118
87-016-462-080
87-012-272-080
87-012-272-080
87-A10-262-080
87-A10-262-080
C-CAP,S
C-CAP,U
C-CAP,U
C-CAP,U
C-CAP,U
C119
C120
C121
C122
C123
87-A10-263-080
87-A10-263-080
87-010-674-080
87-010-674-080
87-010-851-080
C-CAP,U 0.1-16ZF
C-CAP,U 0.1-16ZF
CAP, ELECT 220-2
CAP, ELECT 220-2
C-CAP,47-4
C124
C125
C126
87-A10-262-080
87-016-296-080
87-010-829-080
C-CAP,U 1-10 ZF
C-CAP,TN 22-4SV(A)
CAP, U 0.047-16
1-16 F
680P-50 B
680P-50 B
1-10 ZF
1-10 ZF
5
LS7A2M
LS7A2M
LS7A2M
LS7A2M
LS7A2M
D.D C.B
HEAD FLEX C.B
PH
88-HK5-602-010
HEAD ASSY 6ZM-2(P5)
• Regarding connectors, they are not stocked as they are not the initial order items.
The connectors are available after they are supplied from connector manufacturers upon the order is received.
6
CHIP RESISTOR PART CODE
IC BLOCK DIAGRAM
IC, BA3632K
IC, TA2022FN
IC, TPIC326ADB
IC, NJM2185AV
Chip Resistor Part Coding
8 8
A
Figure
Resistor Code
Value of resistor
Chip resistor
L
W
t
:A
Resistor Code : A
1.0
0.5
0.35
104
Dimensions (mm)
Wattage
1/16W
Type
1005
Symbol
CJ
Tolerance
5%
1/16W
1/10W
1608
2125
5%
5%
CJ
CJ
1/8W
3216
5%
CJ
Form
L
t
W
1.6
0.8
0.45
108
2
1.25
0.45
118
1.6
0.55
128
3.2
TRANSISTOR ILLUSTRATION
C1
B2
E2
S
C
E1
D
B
G
E
2SA1362GR
2SC4116GR
2SC4213
2SC4213B
2SC4215
2SC4215O
DTC143TU
DTC144TU
RN1310
RN2307
RN2310
2SK880Y
2SK881Y
B1
C2
HN1C01F
HN1C01FGR
RN1610
RN4605
RN4607
RN4905
UMH3
UPA608T
LCD DISPLAY
IC, TA2030FN
16
15
14
13
12
11
TV
OSC
FM
OSC
1
7
FM
RF
2
3
9
BUFF
MIX
TV
RF
10
MODE
SW
4
5
8
6
PW
SW
7
IF
8
SCHEMATIC DIAGRAM
SIGNAL
: FM
: AM/PB
9
10
VOLTAGE
NO MARK : AM/PB
(
) : FM
WIRING-1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
MICON VDD
C
SCLK(REM)
SDATA(REM)
EL GND
D
COM W
M1
(TAPE MOTOR)
V
U
REMOTE
M1
S610
E
F
16
9
1
8
H
TO/FROM
BOX,BATT ASSY
G
S609
(C-SW)
S610
(TIMING SW)
I
J
O
11
12
ELECTRICAL ADJUSTMENT
PRACTICAL SERVICE FIGURE
5
L251
7
3
5
TP2
<AM SECTION>
1. Tape Speed Adjustment
Settings: Tape selector:
Normal
REVERSE MODE:
ƒ
VOLUME POSITION: MAX
HEADPHONE LOAD: 32
DSL:
OFF
Output point:
Headphone jack
Test tape:
TTA-100
Adjustment location: SFR401
Power supply voltage: +1.5V
Method: Playback the test tape (in the FWD mode), and
adjust SFR401 so that the playback frequency is
3015±10Hz. Confirm that the playback frequency
is 3015±50Hz in the REV mode.
TC251
SFR251
TP3
4
TC202
L253
TP1
6
L202
L201
2
Sensitivity:
(S/N 10dB)
S/N ratio:
(Input 74dB)
Distortion (400Hz):
Auto stop level:
Intermediate frequency:
<FM SECTION>
IHF Sensitivity:
(THD 3%)
Signal to noise ratio:
(Input 54dB)
Distortion (Input 54dB):
Auto stop level:
Separation:
Intermediate frequency:
Tape speed:
Wow & flutter:
Take-up torque:
F.F torque:
Rew torque:
Back tension:
S/N ratio:
Distortion:
Noise level:
2. FM VT Adjustment
Settings: • Test point: TP1
• Adjustment location: L201
Method: Set to FM 87.5MHz and adjust L201 so that the
test point becomes 4.0±0.1V.
3. AM IF Adjustment
Settings: • Test point: J101
• Adjustment location:
L253 ...................................................... 450kHz
4. FM IF Adjustment
Settings: • Test point: J101
TC202 ................................................ 10.7MHz
5. AM Tracking Adjustment
L251 ...................................................... 630kHz
TC251 ................................................. 1440kHz
SFR401
1
6. FM Tracking Adjustment
L202 ................................................... 87.5MHz
7. VCO Adjustment
IC251 TA2022AFN
IF RANK ADJUSTMENT LAND
A RANK 10.7MHz
TP2
SHORT
+
VCO 17
E RANK 10.75MHz OPEN
1µF
Frequency counter
47kΩ
0.1µ
GND
3 FM IF IN
9
TP3
Settings: Adjustment location: SFR251
Method: Adjust the SFR251 so that the frequency is
19kHz±100Hz on the frequency counter.
13
Less than 59dB (630kHz)
Less than 58dB (999/1404kHz)
More than 26dB (630kHz)
More than 27dB (999kHz)
More than 28dB (1440kHz)
Less than 3% (999kHz)
53-67dB (999kHz)
450kHz
14
Less than 16dB
(76.0/90.0/108.0MHz)
Less than 43dB
(76.0/90.0/108.0MHz)
Less than 3.0% (98.0MHz)
18±4dB (83.0MHz)
More than 23dB (98.0MHz)
10.7MHz
3015Hz±50Hz
Less than 0.52% (RMS)
20-30g-cm (FWD, REV)
70-150g-cm
70-150g-cm
1-3g-cm (FWD, REV)
More than 42dB
Less than 3.0%
Less than 3.0mV (MAX)
Less than 0.3mV (MIN)
WIRING-2
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
I
J
15
16
IC DESCRIPTION
IC, TC9327F-017
Pin No.
Pin Name
I/O
1-4
COM1-COM4
O
5-20
S1-S16
21
Description
Pin No.
Pin Name
I/O
LCD driver, common.
60
SDATA EEPROM
I/O
O
LCD driver, output.
61
BIAS MUTE
O
H: Record mute ON. L: OFF.
A-SET1
I
L
62
MUTE
O
H: Mute ON. L: OFF.
22
A-SET2
I
L
63
NC
—
N.C.
23
IF10.7
I
H: IF10.75
64
IFIN
I
IF signal input terminal.
24
FA CH
I
H: Test mode is set. L: normal operation.
65
TU OUT
O
H: TU mode. L: Other modes than TU.
25
Rec ENA
I
H: Recording operation is enabled. L: Recording operation is disabled.
66
PLL OUT
O
Phase comparator output terminal.
26
DOLBY ENA
I
H: Supporting DOLBY. L: Not supporting DOLBY.
67
P-SNSR
I
P-SNSR output waveform input terminal.
27
F.RecP
I
H: Transition to F. REC is enabled. L: Disabled.
68
POW ON
O
H: Power ON. L: Power OFF.
28
R.RecP
I
H: Transition to R. REC is enabled. L: Disabled.
69
GND
—
GND.
29
MS IN
I
H: Blank. L: Music exists.
70
FM IN
I
FM programmable counter input.
30
TIM SW
I
Mechanism operation detection input terminal.
71
AM IN
I
AM programmable counter input.
31
MOT CH
I
MOT start-up detection input terminal.
72
VDD
—
32
L.V.STOP
I
Low-voltage mechanism stop, key input segment input.
73
RESET
I
33
HOLD
I
H: HOLD OFF. L: ON.
74
XOUT
O
34
UP
I
H: UP key ON. L: OFF.
75
XIN
I
35
DOWN
I
H: DOWN key ON. L: OFF.
76
VXT
—
36
ENTER
I
H: ENTER key ON. L: OFF.
77
V LCD
—
37
C-SW
I
H: C-switch OFF. L: ON.
78
C1
—
38
MOT ON
O
H: Motor ON. L: Motor OFF.
79
C2
—
39
MOT HI
O
H: High speed. L: Normal.
80
VEE
—
40
MOT DIR
O
H: Motor clockwise. L: Motor counter-clockwise.
41
BRAKE
O
H: Motor brake ON. L: OFF.
42
REMOTE
I
Remote control key input terminal.
43
MAIN
I
Main key input terminal.
44
FM OUT
O
H: FM mode. L: Other modes than FM.
45
AM OUT
O
H: AM mode. L: Other modes than AM.
46
JACK IN
I
H: Jack OFF. L: Jack IN.
47
SDATA REM
O
Remote control display data output terminal.
48
SCK REM
I
Serial clock input terminal.
49
BUZR
O
Buzzer output terminal.
50
FM-ST OUT
O
FM MONO/ST selection output terminal.
51
FWD.REC.ON
O
H: F. REC mode. L: Others.
52
REV.REC.ON
O
H: R. REC mode. L: Others.
53
REC ON
O
H: REC mode. L: Others.
54
F/R CTL
O
H: Mechanism is in the forward mode. L: Reverse.
55
S-BASS OUT
O
S-BASS ON/OFF output terminal.
56
DOLBY OUT
O
DOLBY ON/OFF setting output terminal.
57
70/120
O
70/120 selector output terminal.
58
CS
O
EEPROM R/W selection terminal.
59
SCK EEPROM
O
EEPROM serial clock output terminal.
J area
L
U
H
17
H
E
L
H
H area
H
Description
EEPROM data input/output terminal.
Power supply terminal.
Reset input terminal.
Crystal oscillation connecting terminal.
Power supply terminal for LCD drive.
Reference voltage terminal for LCD drive.
1.5 V regulated power supply for LCD drive.
18
WIRING-3
1
2
3
4
A
B
C
D
E
F
G
H
I
J
19
5
6
7
MECHANICAL EXPLODED VIEW 1/1
13
6
5
C
7
J101
E
33
SPACER,PCB
H
G
F
C
G
8
12
11
9
B
SPACER,BAT
10
6ZM-2 P6
34
14
16
J
D
19
17
EN
OP
BAR-ANT,MW
15
A
1
18
20
LCD,AIW4137
C
21
C
F
P.C.B
I
A
31
22
30
32
4
2
F
29
23
F
28
24
25
26
27
20
3
MECHANICAL PARTS LIST 1/1
REF. NO
1
2
3
4
5
PART NO.
KANRI
DESCRIPTION
NO.
88-HR3-012-010
LID ASSY,CASS SIL D
88-HK5-202-010
HLDR ASSY,CASS L
88-HK5-005-010
WINDOW,CASS
88-HK5-207-010
HLDR,CASS R
88-HR5-022-010
FRAME,CENTER SIL
REF. NO
PART NO.
26
27
28
29
30
KANRI
DESCRIPTION
NO.
88-HR5-008-010
KEY,PLAY-STOP
88-HR5-009-010
KEY,FF
87-054-085-010
BADGE,AIWA 22.5 MLD
88-HR5-017-010
KNOB,SL TUN SIL
85-HR2-230-010
SPR-T,TUN N
31
32
33
34
A
88-HR5-011-010
88-HR5-013-010
88-HK3-201-010
88-HR5-204-010
87-HK5-237-010
KEY,BAND
KNOB,SL HOLD
SPACER,JACK
HLDR,ANT
S-SCREW,1.4-2 CR NL
6
7
8
9
10
88-HR3-201-010
88-HK5-208-010
88-HR5-210-010
88-HK5-212-010
88-HK5-227-010
PLATE ASSY,HINGE
ARM,SLIDE
BAT-CONTACT,M
LEVER,OPEN
SPR-E,EJECT
11
12
13
14
15
88-HK5-015-010
88-HK5-213-010
88-HK5-220-010
88-HR5-203-010
88-HR5-208-010
KNOB,SL OPEN
PLATE,OPEN
SPR-P,MECHA EARTH
NUT, B-BOX
BAT-CONTACT,B-BOX M
B
C
D
E
F
87-HK5-235-010
87-067-527-010
87-262-505-310
88-HK5-228-010
87-HK5-236-010
S-SCREW,1.4-0.6-2.5
SCREW,VT+1.4-2.5(B)
SCREW, V+1.4-2.5
S-SCREW,+1.4-2 CR
S-SCREW,1.4-2.3
16
17
18
19
20
88-HR5-207-010
88-HR5-209-010
88-HK5-214-010
88-HR5-023-010
88-HR5-217-010
BAT-CONTACT,B-BOX P
SHAFT,BAT
BAT-CONTACT,P
LID,BATT SIL
BASE,LCD
G
H
I
J
87-HK5-240-010
87-078-079-010
87-078-113-010
87-067-746-010
S-SCREW,1.4-1 CR NL
V+1.4-4.7CRN
S-SCRW,+1.4-3.5 HL(B
SCREW,M 1.4-2(H0.5)
21
22
23
24
25
88-HR5-206-010
88-HR5-216-010
88-HR3-010-010
88-HR5-016-010
88-HR5-010-010
JOINT,LCD
HLDR,LCD
CABI ASSY,REAR SIL D
PANEL,KEY SIL
KEY,REW
COLOR NAME TABLE
Basic color symbol
B
G
N
S
V
Color
Black
Green
Gold
Silver
Violet
Basic color symbol
C
H
P
ST
W
Color
Cream
Gray
Pink
Titan Silver
White
21
Basic color symbol
D
L
R
T
Y
Color
Orange
Blue
Red
Brown
Yellow
TAPE MECHANISM EXPLODED VIEW 1/1
HEAD FLEX C.B
A
42
H
5
6
2
K
41
7
9
3
a
b
4
1
6
43
d
8
F
43
11
10
F
c
13
c
b
e
d
a
30
M
28
e
N
27
29
20
15
f
21
32
25
24
D
f
33
SHAFT
CAPSTAN
D
45
35
E
26
46
49
23
J
22
47
40
19
16
34
37
38
L
36
48
J
44
SHAFT
CAPSTAN
17
I
C
39
18
22
B
PLATE,THRUST
D
31
22
14
TAPE MECHANISM PARTS LIST 1/1
REF. NO
1
2
3
4
5
PART NO.
KANRI
DESCRIPTION
NO.
86-ZM2-255-010
SPR-T,PIN BACK L
86-ZM2-252-010
GUIDE,TAPE
86-ZM2-220-010
SPR-T,HEAD
86-ZM2-219-010
LEVER,HEAD
86-ZM2-247-010
LEVER,MS
REF. NO
PART NO.
37
38
39
40
41
KANRI
DESCRIPTION
NO.
86-ZM2-218-010
LEVER,HEAD UP
86-ZM2-205-010
FLY-WHL,L
86-ZM2-204-010
FLY-WHL,R
86-ZM2-282-010
SH,AUTO 2
86-ZM2-225-310
ARM,PINCH L
6
7
8
9
10
86-ZM2-226-010
86-ZM2-254-010
86-ZM2-230-010
86-ZM2-229-010
86-ZM2-240-010
ROLLER ASSY,PINCH
SPR-T,PIN BACK
SPR-T,PINCH L
SPR-T,PINCH R
CAP,REEL
42
43
44
45
46
86-ZM2-224-210
86-ZM2-283-010
86-ZM2-275-110
86-ZM2-210-310
86-ZM2-211-010
ARM,PINCH R
CAP,SHAFT
CAP,SLIP R
LEVER,FR
GEAR,FR
11
13
14
15
16
86-ZM2-234-010
86-ZM2-332-010
86-ZS2-312-010
86-ZM2-232-010
86-ZM2-258-210
SHAFT,REEL R
CHAS ASSY,P6
SPR-P,6A-MOT
LEVER,REEL R
GEAR,REW
47
48
49
A
B
86-ZM2-213-210
86-ZM2-212-210
86-ZM2-251-110
87-262-511-310
87-067-430-010
SPR-C,FR
SHAFT,FR
SHAFT,GEAR B
V+1.4-5 BLK
VT2+1.4-5 SWCH/CR BLK HL
17
18
19
20
21
86-ZM2-243-110
86-ZM2-249-010
86-ZM2-209-010
86-ZM2-238-010
86-ZM2-245-210
SPR-C,BT
BELT
GEAR,B
GEAR,FF REW
SPR-C,SLIP L
C
D
E
F
H
87-067-516-010
87-067-860-010
86-ZM2-277-010
86-ZM2-269-110
86-ZM2-298-010
W-P,1.58-3-0.25 SLIT
W-P,0.95-3-0.4
W-P,0.8-3-0.2 SLT
SH,1.2-2.9-0.25 SL
W-L,1.47-2.4-0.25
22
23
24
25
26
86-ZM2-237-010
86-ZM2-241-110
86-ZM2-272-010
86-ZM2-236-010
86-ZM2-235-010
GEAR,PLAY
SPR-C,SLIP R
LEVER,SW P 8.4
CAP,SLIP
SHAFT,REEL L
I
J
K
L
M
86-ZM2-278-010
86-ZM2-319-010
86-ZM2-318-010
86-ZM2-317-010
86-ZM2-313-010
W-P,1.36-4-0.2 SLT
W-L,0.95-3-0.35
W-L,1.5-2.5-0.05 RED
W-L,2.12-4.5-0.075 BLE
W-P,1.76-4-0.13
27
28
29
30
31
86-ZM2-223-010
86-ZM2-233-010
86-ZM2-208-010
86-ZM2-217-010
86-ZM2-216-010
LEVER,PIN UP L
LEVER,REEL L
GEAR,A
SPR-E,CAM L
LEVER,CAM L
N 87-067-815-110
32
33
34
35
36
86-ZM2-276-010
86-ZM2-243-010
86-ZM2-214-010
86-ZM2-215-010
86-ZM2-222-010
PULLEY,COUPLER
SPR-C,BT L
LEVER,CAM R
SPR-E,CAM R
LEVER,PIN UP R
23
VT+1.4-3
SPRING APPLICATION POSITION
86-ZM2-243-110
SPR-C,BT
86-ZM2-243-010
SPR-C,BT L
86-ZM2-245-210
SPR-C,SLIP L
86-ZM2-213-010
SPR-C,FR
86-ZM2-241-110
SPR-C,SLIP R
86-ZM2-213-210
SPR-C,FR
C0.3
86-ZM2-220-010
SPR-T,HEAD
86-ZM2-217-010
SPR-E,CAM L
86-ZM2-230-010
SPR-T,PINCH L
82-ZM2-255-010
SPR-T,PIN BACK L
24
86-ZM2-215-010
SPR-E,CAM R
86-ZM2-229-010
86-ZM2-254-010
SPR-T,PIN BACK
SPR-T,PINCH R
ACCESSORIES/PACKAGE LIST
REF. NO
!
1
2
3
4
5
PART NO.
KANRI
DESCRIPTION
NO.
88-HR3-901-010
IB,EC
87-B30-038-010
BAT,NB-5G
88-HK5-952-010
BOX,BAT ASSY SIL
82-HK3-951-010
CARRYING,CASE
87-B30-137-110
CHARGER,RB-107 H
6 87-B30-122-010
7 88-HR3-951-010
REF. NO
HEADPHONE,HP-M023
RC UNIT,RC838
25
PART NO.
KANRI
NO.
DESCRIPTION
2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
727105
Printed in Singapore
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