SPECIFICATIONS
Maximum output: 4 mW + 4 mW (EIAJ 16 ohms)
Load impedance: 16 – 32 ohms
Power source: DC 3V using two R6 (AA) dry cell batteries, AC house current using the optional AC adaptor
Battery life
(EIAJ 1 mW output): Aprox. 24 hours using two LR6 (AA) alkaline batteries
Maximum outside
dimensions: 112.9 (W) x 84 (H) x 29.3 (D) mm (excluding projecting parts and controls)
Weight Approx.124g (4.3 oz) excluding batteries
• Dolby noise reduction manufactured under license from Dolby
Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
• Design and specifications are subject to change without
notice.
AC-D302
1
/2 x 3 3/8 x 1 3/16in.)
(4
DISASSEMBLY INSTRUCTION
1) Remove the 2 screws.
2) Open the battery lid.
3) Release the hooks in the order of 1 - 8 .
* Releasing hook 3 : After releasing hooks 1 and 2 , push
the center frame (with the marks) to release hook 3 .
5
6
7
8
Screw
4
Battery Lid
Screw
3
2
1
2
ELECTRICAL MAIN PARTS LIST
PART NO. KANRI
NO.
IC
87-002-677-080 C-IC,TA2002F
87-017-805-080 C-IC,AN7375NS(OP AMP)
87-A20-532-140 C-IC,LB1977M-TLM
87-A21-567-040 C-IC,TMP47C443LDM-1B45(EL)
87-A21-566-040 C-IC,S-80820ANNP
87-A21-565-040 C-IC,S-80817ANNP
TRANSISTOR
89-111-625-080 C-TR,2SA1162GR
89-327-125-080 C-TR,2SC2712GR
89-113-625-080 C-TR,2SA1362GR
87-026-581-080 C-TR,RN2405
87-026-267-080 C-TR,RN2407
87-A30-085-040 C-TR,CSA1362GR
DIODE
87-A40-822-040 C-DIODE,CRS01
PWB,MAIN C.B
C101 87-012-275-080 C-CAP,U 1200P-50 B
C102 87-012-275-080 C-CAP,U 1200P-50 B
C103 87-012-275-080 C-CAP,U 1200P-50 B
C104 87-012-275-080 C-CAP,U 1200P-50 B
C105 87-016-114-080 C-CAP,U 0.01-25 B
C106 87-016-114-080 C-CAP,U 0.01-25 B
C107 87-010-501-010 CAP,E 47-4V
C108 87-010-501-010 CAP,E 47-4V
C111 87-015-688-010 CAP,E 4.7-35 M 7L SRA
C112 87-012-142-080 C-CAP, S 0.33-16
C113 87-010-805-080 C-CAP, S 1-16
C114 87-012-141-080 C-CAP,0.22-16 Z F
C117 87-012-278-080 C-CAP,U 2200P-50 B
C118 87-012-278-080 C-CAP,U 2200P-50 B
C119 87-A10-263-080 C-CAP,U 0.1-16 Z F
C120 87-A10-263-080 C-CAP,U 0.1-16 Z F
C121 87-010-502-010 CAP,E 100-4
C122 87-010-503-010 CAP,E 220-4 GAS
C123 87-010-502-010 CAP,E 100-4 M K S<307,800>
C124 87-010-502-010 CAP,E 100-4 M K S<307,800>
C125 87-010-501-010 CAP,E 47-4V
C201 87-016-461-080 C-CAP,S 0.47-16 Z F
C202 87-016-461-080 C-CAP,S 0.47-16 Z F
C203 87-A10-263-080 C-CAP,U 0.1-16 Z F
C204 87-A10-263-080 C-CAP,U 0.1-16 Z F
C205 87-012-282-080 C-CAP, U 4700P-50
C206 87-012-282-080 C-CAP, U 4700P-50
C207 87-016-369-080 C-CAP,S 0.033-25 B K
C208 87-016-369-080 C-CAP,S 0.033-25 B K
C209 87-012-282-080 C-CAP, U 4700P-50
C210 87-012-282-080 C-CAP, U 4700P-50
C211 87-010-805-080 CAP, S 1-16
C212 87-010-805-080 CAP, S 1-16
C213 87-010-805-080 CAP, S 1-16
C214 87-010-805-080 CAP, S 1-16
C215 87-A10-263-080 C-CAP,U 0.1-16 Z F
C216 87-A10-488-010 CAP,E 47-4 7L SR
C303 87-010-196-080 C-CAP,0.1-25
C304 87-010-196-080 C-CAP-,0.1-25
C401 87-A10-201-080 C-CAP,S 0.33-16 K B
C403 87-010-805-080 C-CAP,S 1-16 Z F
C404 87-016-526-080 C-CAP,S 0.47-16 K B
C405 87-010-992-080 C-CAP,S 0.047-25 B
C406 87-A10-263-080 C-CAP,U 0.1-16 Z F
C407 87-010-992-080 C-CAP,U 0.047-25 K B MK21
C408 87-010-992-080 C-CAP,U 0.047-25 K B MK212
C409 87-010-992-080 C-CAP,U 0.047-25 K B MK212
C410 87-A10-263-080 C-CAP,U 0.1-16 Z F
DESCRIPTIONREF. NO . KANRI
TRANSISTOR ILLUSTRATION
REF. NO . DESCRIPTIONPART NO. DESCRIPTIONREF. NO . KANRI
C701 87-A10-263-080 C-CAP,U 0.1-16 Z F
C702 87-012-141-080 C-CAP,U 0.22-16 Z F
C703 87-012-141-080 C-CAP,U 0.22-16 Z F<307,800>
C705 87-A10-263-080 C-CAP,U 0.1-16 Z F
C706 87-010-805-080 CAP, S 1-16<207,700>
C707 87-010-196-080 C-CAP,0.1-25
C708 87-A10-263-080 CAP, U 0.1-16 Z F
C709 87-A10-263-080 CAP, U 0.1-16 Z F<307,800>
C801 87-A10-489-010 CAP,E 220-4 7L SR
D601 87-A91-355-040 C-LED,BR1112H-TR-RED
J101 87-A60-438-010 JACK,3.5 BLK ST W/O SW<207,700>
J101 87-A60-437-010 JACK,3.5 BLK ST W/O SW4P<307,800>
J801 87-A61-124-010 JACK,DC DIA2.75 BLK TC
L101 87-A50-581-080 C-COIL,S FCM2012H 252705
L102 87-A50-581-080 C-COIL,S FCM2012H 252705
PS501 87-A90-440-010 SNSR,PHOTO GP2S24N2-B
R103 87-022-279-080 C-RES,U 470-1/16W F
R104 87-022-279-080 C-RES,U 470-1/16W F
R105 87-022-217-080 C-RES,U 1.2K-1/16W F
R106 87-022-217-080 C-RES,U 1.2K-1/16W F
R107 87-022-221-080 C-RES,U 1.8K-1/16W F
R108 87-022-221-080 C-RES,U 1.8K-1/16W F
R109 87-022-292-080 C-RES, U 330K-1/16W F
R110 87-022-292-080 C-RES, U 330K-1/16W F
R111 87-022-243-080 C-RES,U 15K-1/16W F
R112 87-022-243-080 C-RES,U 15K-1/16W F
R133 87-022-247-080 C-RES,U 22K-1/16W F
R134 87-022-247-080 C-RES,U 22K-1/16W F
R137 87-022-225-080 C-RES,U 2.7K-1/16W F
R138 87-022-225-080 C-RES,U 2.7K-1/16W F
R713 87-022-245-080 C-RES,U 18K-1/16W F
R714 87-022-245-080 C-RES U 18K-1/16WF<307,800>
S101 87-A90-050-010 SW, SL 2-2-2 NS (BLK)
S201 87-036-379-180 C-SW,SL1-1-2 SS-350-A12B-C-T
S301 87-A90-050-010 SW, SL 2-2-2 NS (BLK)
S701 87-A90-665-280 C-SW,TACT LS7A2M
S702 87-A90-665-280 C-SW,TACT LS7A2M
S703 87-A90-665-280 C-SW,TACT LS7A2M
S704 87-A90-665-280 C-SW,TACT LS7A2M
S705 87-036-379-180 C-SW,SL1-1-2 SS350
S706 87-A91-365-080 C-SW,PUSH 1-1-1 SPVG21
SFR401 87-A91-653-040 C-SFR,K 33K H RH03AEC
TH401 87-A91-675-080 C-THMS,NTH5G16P39B472K 07TH
VR101 87-A91-650-010 VR,RTRY 50KCX2 H XV0102G
X701 87-A70-241-010 VIB,CER 4.000MHZ CSTS0400MG03
NO.
Chip resistor
PART NO. KANRI
B
NO.
E
2SA1362
2SA1162
2SC2712
CSA1362
RN2405
RN2407
CHIP RESISTOR PART CODE
Chip Resistor Part Coding
88
Wattage Type Tolerance
1/16W 1005 5% CJ
1/16W
1/10W
1/8W
1608
2125
3216
C
A
Resistor Code
5%
5%
5%
Symbol
CJ
CJ
CJ
REF. NO . DESCRIPTIONPART NO.
Figure
Value of resistor
Form
L
Dimensions (mm)
t
W
NO.
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
3 4