Aiwa IC-M84 YU, IC-M84 Y, IC-M168 Y Service Manual
IC-M168
Y(S)
IC-M84
Y(S),YU(S)
SERVICE MANUAL
IC RECORDER
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-005-345-6T1).
S/M Code No. 09-005-345-6R1
REVISION
DATA
SPECIFICATIONS
Frequency response 500 - 3,500 Hz (EIAJ)
Microphone Electret condenser microphone (monaural)
Maximum output 80 mW (EIAJ 8 ohms)
Speaker Diameter 20 mm, 8 ohms
Power supply DC 3 V using two R03 (size AAA) dry cell batteries
Maximum total recording time Approx. 84 minutes (LP mode) <IC-M84>
Approx. 59 minutes (SP mode) <IC-M84>
Approx. 168 minutes (LP mode) <IC-M168>
Approx. 118 minutes (SP mode) <IC-M168>
Battery life using LR03 (size AAA) alkaline batteries
Approx. 12 hours (EIAJ recording)
Approx. 8 hours (EIAJ 10 mW playback)
Maximum outside dimensions 26.9 (W) x 129.8 (H) x 16.5 (D) mm
(11/16 x 5 1/8 x 21/32 in.)
Weight Approx. 60.3 g (2.1 oz) excluding batteries
• Design and specifications are subject to change without notice.
ACCESSORIES LIST
REF. NO PART NO. KANRI DESCRIPTION
1 S7-200-790-601 INSTRUCTION BOOK Y(SID)K<84Y(S)>
1 S7-200-790-501 INSTRUCTION BOOK Y(EGF)K<84Y(S)>
1 S7-200-790-201 INSTRUCTION BOOK Y(ECC)K<84Y(S)>
1 S7-200-790-101 INSTRUCTION BOOK YU(3L)K<84YU(S)>
1 S7-200-690-801 INSTRUCTION BOOK Y(SID)C<168Y(S)>
1 S7-200-690-701 INSTRUCTION BOOK Y(EGF)C<168Y(S)>
1 S7-200-690-401 INSTRUCTION BOOK Y(ECC)C<168Y(S)>
2 S7-200-510-001 CASE,CARRYING<84Y(S),84YU(S)>
2 S6-454-001-360 CARRYNG CASE<168Y(S)>
3 S5-971-000-090 HAND STRAP
NO.
2
ELECTRICAL MAIN PARTS LIST
IC201
IC202
IC102
IC103
IC101
LCD101
IC204
IC203
Q205
BLOCK DIAGRAM
REF. NO PART NO. KANRI DESCRIPTION
IC
S1-217-572-001 C-IC,KS57P2316PCC
S1-216-657-001 IC,D6571E-11BQC
S1-215-640-001 IC,KM29U64000T<168Y(S)>
S1-215-320-001 IC,KM29V32000T<84Y(S),84YU(S)>
S1-217-808-004 IC,S-80818ANNP-EDP-T2
S1-217-808-002 IC,S-80826ANNP-EDP-T2
S1-217-808-001 IC,S-80821ANNP-EDJ-T2
87-017-853-040 IC,NJM2100V
S1-215-770-001 IC,MSM7702-02MS-K
S1-215-213-001 IC,NJM2113M
S1-217-953-001 IC,ELM9530C-S
S1-215-207-003 IC,NJM2072M<84Y(S),84YU(S)>
TRANSISTOR
S1-245-130-006 C-TR,KTD1304
87-A30-060-080 C-TR,KTC3875S-BL
S1-72C-003-A00 C-TR,KRC110S
S1-246-150-007 C-TR,KTA1505S-GR
S1-246-166-009 C-TR,KTA1663-Y
DIODE
S1-255-000-005 C-D-SCHOTTKY MA729(2B)
S1-255-000-031 C-DIODE,MA111
87-070-240-080 C-DIODE,RB471E
S1-255-160-001 C-DIODE,RB160L-40
DIGITAL C.B
S2-131-000-080 CONN,INTER RUBBER 15.6-2.0-2.4
CON101 S2-114-005-009 CONN,FEMALE/SMD 1.27,2-10
L103 S1-445-100-004 C-COIL,10UH
L104 S1-445-100-004 C-COIL,10UH
LCD101 S1-273-000-170 LCD,DISPLAY
SW101 S1-675-000-010 C-SW,TACT SKQRACE010
SW102 S1-675-000-010 C-SW,TACT SKQRACE010
SW103 S1-675-000-010 C-SW,TACT SKQRACE010
SW104 S1-675-000-010 C-SW,TACT SKQRACE010
TC102 87-010-076-810 CAP,E 22UF-6.3V
NO.
VR201 S1-725-503-002 VR,50K
XT101 S1-345-000-012 CER,FIL 4.19MHZ
XT102 S1-345-000-016 CER,FIL 36.86MHZ
AUDIO C.B
CON201 S2-114-006-009 CON,MALE 1.27,2-10
J201 S1-511-030-003 JACK,H/P 3.5 MO
J202 S1-511-030-001 JACK,H/P 3.5 ST
L201 S1-445-100-006 C-COIL,10UH
L202 S1-445-100-006 C-COIL,10UH
L203 S1-445-100-006 C-COIL,10UH
L204 S1-445-100-006 C-COIL,10UH
L206 S1-445-221-001 C-COIL,220UH
LED201 S1-275-000-011 C-LED,CL-200-YR-C-TS
MIC201 S1-932-000-011 MIC,CON UNIT 32.27MM(ORN/GRN)
SW201 S1-675-000-003 C-SW,TACT SKQLLCE010
SW202 S1-675-000-003 C-SW,TACT SKQLLCE010
SW203 S1-675-000-003 C-SW,TACT SKQLLCE010
SW204 S1-625-012-013 C-SW,SLIDE 1C2P
SW205 S1-675-000-010 C-SW,TACT SKQRACE010
TC201 87-010-549-080 CAP,E 47UF-6.3V
TC202 87-010-549-080 CAP,E 47UF-6.3V
TC203 87-010-549-080 CAP,E 47UF-6.3V
TC204 S1-855-334-981 CAP,E 0.33UF-35V
TC205 87-010-401-010 CAP,E 1UF-50V
TC206 87-010-419-080 CAP,E 4.7UF-16V
TC207 S1-855-225-931 CAP,E 2.2UF-10V
TC208 87-010-419-080 CAP,E 4.7UF-16V
TC209 87-010-549-080 CAP,E 47UF-6.3V
TC210 87-010-401-010 CAP,E 1UF-50V
TC211 87-010-419-080 CAP,E 4.7UF-16V
TC212 S1-855-225-931 CAP,E 2.2UF-10V
TC213 87-010-076-810 CAP,E 22UF-6.3V
TC214 87-010-549-080 CAP,E 47UF-6.3V
TC215 87-010-549-080 CAP,E 47UF-6.3V
TC216 87-010-549-080 CAP,E 47UF-6.3V
TC217 87-010-419-080 CAP,E 4.7UF-16V<84Y(S),84YU(S)>
TC225 87-010-076-810 CAP,E 22UF-6.3V
REF. NO PART NO. KANRI DESCRIPTION
NO.
CHIP RESISTOR PART CODE
Chip Resistor Part Coding
88
Chip resistor
Wattage Type Tolerance
1/16W 1005 5% CJ
1/16W
1/10W
1/8W
1608
2125
3216
A
Resistor Code
5%
5%
5%
Symbol
CJ
CJ
CJ
Figure
Value of resistor
Form
L
Dimensions (mm)
t
W
0.55
Resistor Code
108
118
128
LW t
1.0 0.5 0.35 104
1.6 0.8 0.45
2 1.25 0.45
3.2
1.6
TRANSISTOR ILLUSTRATION
C
B
E
KRC110S
KTA1505S
KTA1663
KTC3875S
KTD1304
: A
: A
43
SCHEMATIC DIAGRAM-1 (DIGITAL SECTION)
DIGITAL C. B
560p
1.5
1.4
1.3
1.4
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.4
3
1.5
1.5
1.5(0)
(DISPLAY)
0
2.7
1.5
0
3
D6571E-11BQC
3
3
2.6
2.6
0
0
0
3
3 4
3 4
2.5
2.5
1.5
2.8
1.2
2.6
2.6
2.6
0(2.6)
2.6
1.4
1
1
KS57P2316PCC
1.4
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
2.6
1.5
1.5
1.5
2.6
1.5
1.5
1.5
1.5
KM29U6400T
<168Y(S)>
KM29V3200T
<84Y(S),84YU(S)>
FLASH MEMORY
2.6
2.6
1.5
1.5
1.5
1.5
3
CON101
3 4
2.6
2.6
1.4
<84Y(S), 84YU(S)>
2.7
2.6
1.4
1.4
0(2.6)
0(2.6)
0(2.6)
1.5
1.5
1.5
1.5
1.5
NOTE:
100nF=0.1 F
10nF=0.01 F
65
WIRING-1 (DIGITAL C.B)
1
234567
8
9
10
11 12 13
14
LCD101
DISPLAY
A
A
B
B
C
C
D
D
E
E
F
LCD101
KS57P2316PCC
5
A
B
C
D
E
F
12345543 2154321 12345
A
B
C
D
E
F
DIGITAL C. B (Bottom View)DIGITAL C. B (Top View)
KM29U6400T
<168Y(S)>
KM29V3200T
<84Y(S),84YU(S)>
A
B
C
D
E
F
G
6
F
7
H
G
I
J
H
K
I
L
G
G
SW101
PLAY/STOP
H
H
I
I
SW102
MODE/PAUSE
J
J
K
K
SW103
L
L
IC102
D6571E-11BQC
G
H
I
J
K
L
J
M
N
SW104
M
N
M
N
CN101
To AUDIO C.B
CON201
M
N
87
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