SERVICE MANUAL
DAT
A
MEMORY AUDIO PLAYER
MM-EX300 AE
S/M Code No. 09-016-439-3R1
REVISION
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-014-439-3T1).
SIMPLE-2
Apar t ofcontentsisadequate.
Re-issuing is under r equest.
2
ACCESSORIES / PACKAGE LIST
DESCRIPTION
REF. NO.
KANRI
NO.
PART NO.
1 8A-HZ2-905-010
IB,E(6L)
2 87-B30-428-010
HEADPHONE,HP-M063
3 87-B30-393-010
CABLE,USB IAM-C17L1000
4 87-B30-242-210
CHARGER,RB-M02E
5 8A-HZ2-951-010
BAG,CARRYING EX300
6 8A-HZ2-954-010
STRAP,EX300
7 8A-HM6-954-110
CLIP,RC-CL33
8 87-B30-459-010
BAT,MHB-901AY
!
SPECIFICATIONS
Storage media
Built-in 32MB Flash Memory
MultiMediaCard slot for a removable 16MB or 32MB MultiMediaCard
Maximum output level
5 mW + 5 mW (16 ohms)
Load impedance
16 32 ohms
Power supply
1.2 V DC using the supplied MHB-901 Ni-MH rechargeable battery
Continuous playing time with a fully charged battery
Approx. 5 hours
Display
Graphic LCD (101 x 16 dots)
PC interface
USB cable
Maximum outside dimensions
86 mm (W) x 35.2 mm (H) x 19.3 mm (D)
(not including projecting parts and controls)
Weight
Approx. 52 g without battery
Design and specifications are subject to change without notice.
3
ELECTRICAL MAIN PARTS LIST
DESCRIPTION
REF. NO.
KANRI
NO.
PART NO.
DESCRIPTION
REF. NO.
KANRI
NO.
PART NO.
!
IC
8A-HZ2-604-030
C-IC,MSM66Q577LY
87-A21-804-040
C-IC,SN74CBTLV3245APW
87-A21-806-040
C-IC,S-93C66AMFN
87-A21-113-040
C-IC,SM8141BV
87-A21-808-030
C-IC,TMS320DA050GGU100-VC5409
87-A21-358-040
C-IC,R1111N181B
87-A21-801-080
C-IC,TC7WU04FK
87-A21-805-080
C-IC,SN74AHC1G04HDCK
87-A21-807-030
C-IC,ML60852TB
87-A21-802-040
C-IC,MM1385ENLE
87-A21-750-030
C-IC,TC58256FT
87-A21-766-040
C-IC,MAX1674EUA-T
87-A21-803-040
C-IC,PST3425UL
87-A21-357-040
C-IC,AK4352VT
87-A21-341-040
C-IC,TA2131FL
TRANSISTOR
87-A30-033-080
C-FET,2SK2035
87-026-644-080
C-TR,DTA144EE
87-026-645-080
C-TR,DTC144EE
87-A30-148-080
C-TR,2SC4738GR
87-A30-262-080
C-FET,FDC634P
DIODE
87-A40-945-040
C-DIODE,MA729
84-XMC-624-080
C-DIODE,1SS250
MAIN C.B
C100
87-A10-826-080
C-CAP,S 1-10 K B
C101
87-A10-826-080
C-CAP,S 1-10 K B
C102
87-A10-826-080
C-CAP,S 1-10 K B
C103
87-A11-058-080
C-CAP,U 0.22-10 K B
C104
87-A11-058-080
C-CAP,U 0.22-10 K B
C105
87-A11-058-080
C-CAP,U 0.22-10 K B
C106
87-A11-058-080
C-CAP,U 0.22-10 K B
C108
87-A10-561-080
C-CAP,V 0.01-16 K B
C109
87-A10-770-080
C-CAP,V 0.1-10 K B
C110
87-A10-770-080
C-CAP,V 0.1-10 K B
C111
87-A11-058-080
C-CAP,U 0.22-10 K B
C114
87-A10-770-080
C-CAP,V 0.1-10 K B
C117
87-A12-434-080
C-CAP,0.1-100 K X7R GHM1530
C118
87-A10-561-080
C-CAP,V 0.01-16 K B
C120
87-A10-561-080
C-CAP,V 0.01-16 K B
C123
87-A10-534-080
C-CAP,V 18P-50 J CH
C124
87-A10-534-080
C-CAP,V 18P-50 J CH
C125
87-A10-770-080
C-CAP,V 0.1-10 K B
C126
87-A12-319-080
C-CAP,U 0.1-25 K B
C127
87-A10-561-080
C-CAP,V 0.01-16 K B
C129
87-A10-561-080
C-CAP,V 0.01-16 K B
C132
87-A10-770-080
C-CAP,V 0.1-10 K B
C133
87-A10-561-080
C-CAP,V 0.01-16 K B
C134
87-A10-561-080
C-CAP,V 0.01-16 K B
C135
87-A10-770-080
C-CAP,V 0.1-10 K B
C136
87-A10-561-080
C-CAP,V 0.01-16 K B
C138
87-A10-561-080
C-CAP,V 0.01-16 K B
C139
87-A10-561-080
C-CAP,V 0.01-16 K B
C140
87-A10-770-080
C-CAP,V 0.1-10 K B
C300
87-016-563-080
C-CAP,TN 10-10
C301
87-A11-751-080
C-CAP,TN 22U-4 M P
C302
87-A10-770-080
C-CAP,V 0.1-10 K B
C303
87-A10-561-080
C-CAP,V 0.01-16 K B
C306
87-A10-770-080
C-CAP,V 0.1-10 K B
C307
87-A10-770-080
C-CAP,V 0.1-10 K B
C400
87-A10-770-080
C-CAP,V 0.1-10 K B
CN100
87-A61-489-080
C-CONN,18P H 52892-1890
CN102
87-A61-491-080
C-CONN,40P V IMSA-9830S
CN300
87-A61-449-080
C-CONN,4P USB CAM-C16
EL500
8A-HZ2-606-010
EL,AHZ-2
L100
87-005-843-080
C-COIL,470UH K LQH3C
LCD500
8A-HZ2-605-010
LCD,AHZ-2 COF
PR300
87-A91-769-080
C-PROTECTOR,0.75A ERY32SB075
R111
87-A00-756-080
C-RES,V 10K-1/16W F
R118
87-022-298-080
C-RES,U 1M-1/16W F
R119
87-022-295-080
C-RES,U 560K-1/16W F
S100
87-A91-780-180
C-SW,TACT LS15B3T
S101
87-A91-780-180
C-SW,TACT LS15B3T
S102
87-A91-780-180
C-SW,TACT LS15B3T
S103
87-A91-780-180
C-SW,TACT LS15B3T
S104
87-A91-780-180
C-SW,TACT LS15B3T
S105
87-A91-780-180
C-SW,TACT LS15B3T
S106
87-A91-780-180
C-SW,TACT LS15B3T
S109
87-036-379-280
C-SW,SL 1-1-2 SS-350-A12B-C-T
X100
87-A70-297-080
C-VIB,XTAL 12.00MHZ SX-7K
MEDIA C.B
C121
87-A10-770-080
C-CAP,V 0.1-10 K B
C128
87-A10-561-080
C-CAP,V 0.01-16 K B
C200
87-A11-751-080
C-CAP,TN 22U-4 M P
C201
87-A11-751-080
C-CAP,TN 22U-4 M P
C204
87-A10-770-080
C-CAP,V 0.1-10 K B
C207
87-A10-770-080
C-CAP,V 0.1-10 K B
C208
87-A10-770-080
C-CAP,V 0.1-10 K B
C209
87-A10-770-080
C-CAP,V 0.1-10 K B
C210
87-A10-770-080
C-CAP,V 0.1-10 K B
C211
87-A10-770-080
C-CAP,V 0.1-10 K B
C212
87-A10-770-080
C-CAP,V 0.1-10 K B
C213
87-A10-770-080
C-CAP,V 0.1-10 K B
C214
87-A10-770-080
C-CAP,V 0.1-10 K B
C215
87-A10-770-080
C-CAP,V 0.1-10 K B
C216
87-A10-770-080
C-CAP,V 0.1-10 K B
C217
87-A10-770-080
C-CAP,V 0.1-10 K B
C218
87-A10-770-080
C-CAP,V 0.1-10 K B
C219
87-A10-770-080
C-CAP,V 0.1-10 K B
C220
87-A10-770-080
C-CAP,V 0.1-10 K B
C221
87-A10-770-080
C-CAP,V 0.1-10 K B
C222
87-A10-770-080
C-CAP,V 0.1-10 K B
C223
87-A10-770-080
C-CAP,V 0.1-10 K B
C224
87-A10-770-080
C-CAP,V 0.1-10 K B
C225
87-A10-770-080
C-CAP,V 0.1-10 K B
C226
87-A10-770-080
C-CAP,V 0.1-10 K B
C227
87-A10-770-080
C-CAP,V 0.1-10 K B
C228
87-A10-770-080
C-CAP,V 0.1-10 K B
C229
87-A10-770-080
C-CAP,V 0.1-10 K B
C230
87-A10-770-080
C-CAP,V 0.1-10 K B
C231
87-A10-770-080
C-CAP,V 0.1-10 K B
C232
87-A10-770-080
C-CAP,V 0.1-10 K B
C233
87-A10-770-080
C-CAP,V 0.1-10 K B
C234
87-A10-770-080
C-CAP,V 0.1-10 K B
C235
87-A10-770-080
C-CAP,V 0.1-10 K B
C236
87-A10-770-080
C-CAP,V 0.1-10 K B
C237
87-A10-770-080
C-CAP,V 0.1-10 K B
C238
87-A10-770-080
C-CAP,V 0.1-10 K B
C239
87-A10-770-080
C-CAP,V 0.1-10 K B
C240
87-A10-770-080
C-CAP,V 0.1-10 K B
C241
87-A10-770-080
C-CAP,V 0.1-10 K B
C242
87-A10-770-080
C-CAP,V 0.1-10 K B
C243
87-A10-770-080
C-CAP,V 0.1-10 K B
C244
87-A10-770-080
C-CAP,V 0.1-10 K B
C245
87-A10-770-080
C-CAP,V 0.1-10 K B
C246
87-A10-770-080
C-CAP,V 0.1-10 K B
C247
87-A10-770-080
C-CAP,V 0.1-10 K B
C248
87-A10-770-080
C-CAP,V 0.1-10 K B
C249
87-A10-770-080
C-CAP,V 0.1-10 K B
C250
87-A10-770-080
C-CAP,V 0.1-10 K B
C251
87-A10-770-080
C-CAP,V 0.1-10 K B
4
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage
Type
Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW
t
1.6
0.8
0.45
2
1.25
0.45
3.2
1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W
1005
5%
CJ
1.0
0.5
0.35
104
L
t
W
TRANSISTOR ILLUSTRATION
2SC4738GR
DTA144EE
DTC144EE
2SK2035
FDC634P
G
D
S
B
C
E
D
S
G
D
D
D
DESCRIPTION
REF. NO.
KANRI
NO.
PART NO.
DESCRIPTION
REF. NO.
KANRI
NO.
PART NO.
C600
87-A11-806-080
C-CAP,TN 47U-6.3 M PSLB
C602
87-A10-770-080
C-CAP,V 0.1-10 K B
C603
87-A10-770-080
C-CAP,V 0.1-10 K B
C604
87-A12-435-080
C-CAP,TN 100-6.3 M F95 E
C605
87-A10-770-080
C-CAP,V 0.1-10 K B
C609
87-A12-319-080
C-CAP,U 0.1-25 K B
C610
87-A10-770-080
C-CAP,V 0.1-10 K B
C700
87-A10-826-080
C-CAP,S 1-10 K B
C702
87-A11-751-080
C-CAP,TN 22U-4 M P
C703
87-A10-702-080
C-CAP,TN 10-6.3 M P
C704
87-A10-702-080
C-CAP,TN 10-6.3 M P
C705
87-A10-262-080
C-CAP,U 1-10 Z F
C706
87-A10-262-080
C-CAP,U 1-10 Z F
C707
87-A10-538-080
C-CAP,V 39P-50 J CH
C708
87-A10-538-080
C-CAP,V 39P-50 J CH
C709
87-A10-538-080
C-CAP,V 39P-50 J CH
C710
87-A10-538-080
C-CAP,V 39P-50 J CH
C712
87-A10-770-080
C-CAP,V 0.1-10 K B
C713
87-A10-770-080
C-CAP,V 0.1-10 K B
C714
87-A10-770-080
C-CAP,V 0.1-10 K B
C750
87-A11-751-080
C-CAP,TN 22U-4 M P
C751
87-A11-751-080
C-CAP,TN 22U-4 M P
C752
87-016-449-080
C-CAP,TN 10-4 M S
C753
87-016-449-080
C-CAP,TN 10-4 M S
C754
87-A11-049-080
C-CAP,U 1-6.3 K B
C755
87-A11-058-080
C-CAP,U 0.22-10 K B
C756
87-A11-058-080
C-CAP,U 0.22-10 K B
C757
87-A11-318-080
C-CAP,TN 220U-2.5 SVB2
C758
87-A11-318-080
C-CAP,TN 220U-2.5 SVB2
C759
87-A10-770-080
C-CAP,V 0.1-10 K B
C761
87-A10-561-080
C-CAP,V 0.01-16 K B
C762
87-A10-561-080
C-CAP,V 0.01-16 K B
C763
87-A10-561-080
C-CAP,V 0.01-16 K B
C764
87-A10-770-080
C-CAP,V 0.1-10 K B
C765
87-A10-770-080
C-CAP,V 0.1-10 K B
CN101
87-A61-492-030
C-CONN,9P H SD-SG1V013S1A
CN103
87-A61-490-080
C-CONN,40P V IMSA-9837B
J750
87-A61-293-010
JACK,3.5 ST W/O SW
L200
87-A50-597-080
C-COIL,S 10UH LQG21F100N
L600
87-A50-672-080
C-COIL,10UH-DS1608C103
L700
87-A50-597-080
C-COIL,S 10UH LQG21F100N
L750
87-A50-233-080
C-COIL,ACM4532-102-3P
L751
87-005-769-080
C-COIL,2125 100UH K MLF2012
R603
87-022-290-080
C-RES,U 220K-1/16WF
R605
87-022-288-080
C-RES,U 150K-1/16WF
X201
87-A70-261-080
C-VIB,CER 16.93MHZ CSTCW-MX03T
5
BLOCK DIAGRAM (MAIN / MEDIA)