Aiwa MM VX100 Service Manual
MM-VX100
Y1(S)
SERVICE MANUAL
PORTABLE MP3 PLAYER
This Service Manual is "Revision Publishing" and replaces
"MM-VX100 Y1"(S/M Code No.09-001-338-5N1).
S/M Code No. 09-033-338-5R1
REVISION
A
DAT
SPECIFICATIONS
ACCESSORIES LIST
• Design and specifications are subject to change without notice.
REF. NO PART NO. KANRI DESCRIPTION
NO.
1 8A-HZ1-905-010 IB,Y(EGF)K
2 87-B30-308-010 HEADPHONE,HP-M045
3 87-B30-309-010 RC UNIT,RC100
4 8A-HZ1-951-010 BAG,CARRING VX100
2
ELECTRICAL MAIN PARTS LIST
REF. NO PART NO. KANRI DESCRIPTION
IC
S2-153-410-180 IC,BA3410AF-E2
S2-154-51S-001 IC,AK4518VF
S2-157-47S-002 IC,HD74LV74
S2-157-41S-003 IC,HD74LV157
S2-163-50S-002 IC,MAS3507D
S2-163-55S-001 IC,DAC3550A
S2-166-47S-001 IC,HD6473837UX
S2-151-67S-011 IC,MAX1675
S2-171-12S-001 IC,R1120N251B-TL
S2-151-28S-001 IC,KM29U128T
S2-157-40S-003 IC,HD74LVC245
S2-157-40S-002 IC,HD74LVC244
TRANSISTOR
S2-451-300-060 C-TR,KTD1304
S2-482-30S-001 C-FET,SI2305DS
S2-461-430-150 C-TR,DTA143TU
S2-453-260-180 C-TR,KTC3265-Y
DIODE
S2-550-000-050 D-SCHOTTKY/CHIP
MAIN C.B
C224 S8-612-211-030 CAP,E 220UF-5,4V
C225 S8-612-211-030 CAP,E 220UF-5,4V
CE100 S8-552-249-810 CAP,TA 0.22UF-35V
CE101 S8-552-269-210 CAP,TA 22UF-6.3V
CE102 S8-553-359-210 CAP,TA 3.3UF-6.3V
CE103 S8-552-269-210 CAP,TA 22UF-6.3V
CE104 S8-552-269-210 CAP,TA 22UF-6.3V
CE105 S8-552-269-210 CAP,TA 22UF-6.3V
CE106 S8-552-269-210 CAP,TA 22UF-6.3V
CE107 S8-554-759-510 CAP,TA 4.7UF-16V
CE108 S8-554-759-510 CAP,TA 4.7UF-16V
CE109 S8-552-269-210 CAP,TA 22UF-6.3V
CE110 S8-552-269-210 CAP,TA 22UF-6.3V
CE112 S8-552-269-210 CAP,TA 22UF-6.3V
CE201 S8-552-269-210 CAP,TA 22UF-6.3V
CE202 S8-552-269-210 CAP,TA 22UF-6.3V
CE203 S8-552-269-210 CAP,TA 22UF-6.3V
CE204 S8-552-269-210 CAP,TA 22UF-6.3V
CE206 S8-553-359-210 CAP,TA 3.3UF-6.3V
CE301 S8-552-259-310 CAP,TA 2.2UF-10V
NO.
REF. NO PART NO. KANRI DESCRIPTION
CE302 S8-552-259-310 CAP,TA 2.2UF-10V
CE303 S8-552-259-310 CAP,TA 2.2UF-10V
CE304 S8-552-269-210 CAP,TA 22UF-6.3V
CE401 S8-552-269-210 CAP,TA 22UF-6.3V
CE402 S8-552-269-210 CAP,TA 22UF-6.3V
CE403 S8-581-079-120 CAP,TA 100UF-4V
CE404 S8-581-079-120 CAP,TA 100UF-4V
CN401 S1-670-20S-007 BOARD CONN 30P
J201 S5-110-000-510 JACK,HP 3.5-ST BLK
J401 S5-130-000-020 JACK,DC 2.35 BLK
L201 S4-451-000-060 C-COIL,10UH
L202 S4-451-000-060 C-COIL,10UH
L203 S4-453-R30-230 C-COIL,3.3UH
L204 S4-453-R30-230 C-COIL,3.3UH
L205 S4-453-R30-230 C-COIL,3.3UH
L206 S4-453-R30-230 C-COIL,3.3UH
L401 S4-454-700-010 C-COIL,47UH
LCD301 S2-730-00S-037 DISPLAY LCD
S1 S6-750-300-010 SW,TACT CHIP SKQDABE010
S2 S6-750-300-010 SW,TACT CHIP SKQDABE010
S3 S6-750-300-010 SW,TACT CHIP SKQDABE010
S4 S6-750-300-030 SW,TACT CHIP SKQTLBE010
S5 S6-750-300-030 SW,TACT CHIP SKQTLBE010
S6 S6-750-300-030 SW,TACT CHIP SKQTLBE010
S7 S6-750-300-010 SW,TACT CHIP SKQDABE010
S8 S6-750-300-010 SW,TACT CHIP SKQDABE010
S9 S6-750-300-010 SW,TACT CHIP SKQDABE010
S10 S6-750-300-010 SW,TACT CHIP SKQDABE010
S11 S6-750-300-010 SW,TACT CHIP SKQDABE010
S12 S6-750-300-010 SW,TACT CHIP SKQDABE010
S13 S6-750-300-010 SW,TACT CHIP SKQDABE010
S14 S6-250-120-130 SW,SLIDE CHIP 1C2P
X201 S3-510-000-190 X’TAL,SEAM14.725M 20PPM
X401 S3-520-010-600 X’TAL,5.0MHZ 20PPM
X402 S3-510-000-050 X’TAL,32.768KHZ 20PPM
SUB C.B
CN501 S1-670-200-100 COON,SMART 15P
CN502 S1-670-20S-008 BOARD CONN 30P
CON503 S1-670-20S-009 PCMCIA CONN
NO.
CHIP RESISTOR PART CODE
Chip Resistor Part Coding
88
A
Resistor Code
Chip resistor
Wattage Type Tolerance
1/16W 1005 5% CJ
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
Symbol
CJ
CJ
CJ
Figure
Value of resistor
Form
L
3
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
: A
: A
TRANSISTOR ILLUSTRATION
B
E
DTA143TU
KTC3265
KTD1304
C
G
SI2305DS
D
S
4
BLOCK DIAGRAM
MEMORY
65
SCHEMATIC DIAGRAM-1 (MAIN SECTION)
16 15 14 13 12 11 10 9
12345678
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
12
11
10
9
8
7
6
5
13
14
15
16
17
18
19
20
4
3
2
21
22
23
24
14 13 12 11 10 9 8
1234567
1
ON
OFF
S14
HOLD
PLAY MODE
S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13
A-B
MSP
REC/ST P
ERASE
VOICE
MP3
VOLUME
+
-
0.1
0.1
0.1
0.1
0.1
1
1
2
3
4
5
6
7
8
100/4
100/4
123
45
(2B)
(2B)
DC3V
KTC3265-Y
MA729(2B)
BATTERY
DC1.5V
R6(AA)
(DISPLAY)
0.047
0.047
0.047
0.047
0.047
2.2/10
2.2/10
22/6.3
22/6.3
22/6.3
0.1
2.2/10
(93)
32.768KHZ
5MHZ
TO
SUB C. B
CN502
MAIN C. B
Q202
KTD1304
C224
220/4
C225
220/4
1000P
1000P
C229
1000P
0.1
0.1
22/6.3
22/6.3
14.725MHZ
0.1
0.1
1000P
1000P
560P
560P
270P
270P
3.3/6.3
MAS3507D
0.1
0.1
0.1
0.1
22/6.3
22/6.3
22/6.3
22/6.3
22/6.3
22/6.3
22/6.3
22/6.3
22/6.3
1
0.15
4700P
3.3/6.3
0.22/35
4.7/16
4.7/16
22/6.3
0.1
0.1
0.1
0.1
1
1
0.01
0.1
HD74LV74
HD74LV157
DEC
G
D
S
G
D
S
BA3410AF-E2
R1120N251B
MICON
MIC AMP
CODEC
D-EF for AK4518VF MASTER CLOCK CREATION
IC201
MP3 DECORDER
MP3/VOICE MODE SELECTOR
D/A CONVERTER
and H.P AMP
IC402
DC/DC CONVERTER
-TL
IC403
REGULATOR
MUTE SW
MUTE
SW
Q401
MIC AMP +B
SW
DECORDER/DAC AMP +B SW
Q402
MUTE +B SW
SW
(2B)
87
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