TP-M230 TP-M330
YH(B)
YL(S)
SERVICE MANUAL
MICROCASSETTE RECORDER
BASIC TAPE MECHANISM : M-186(M230)/
M-185(M330)
S/M Code No. 09-995-329-4N3
DATA
SPECIFICATIONS
[TP-M330]
Track system: Micro cassette, 2 tracks 1 channel, monaural
Usable tapes: |
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(Normal position type) |
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Frequency response: 250 - 5,000 Hz (2.4 cm/sec) EIAJ |
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Tape speed: |
2.4 cm/sec or 1.2 cm/sec switchable |
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Microphone: |
Electret condenser microphone (monaural) |
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Maximum output: |
110 mW (EIAJ/DC) |
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Input jack: |
EXT MIC jack (monaural mini-jack) (1) |
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Output jack: |
EARPHONE jack (monaural mini-jack) (1) |
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Other jack: |
DC 3 V jack |
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Speaker: |
Diameter 36 mm, 4 ohms |
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Recording system: |
DC bias |
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Erasing system: |
Magnet erasure |
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Power sources: |
DC 3 V using two |
R6 (size AA) batteries |
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AC house current using an optional AC |
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adaptor Aiwa AC-D302 |
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Battery life: |
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Battery |
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Battry life |
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EIAJ Recording |
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Manganese(R6P) batteries |
Approx. 7 hrs. |
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Alkaline(LR6) batteries |
Approx. 24 hrs |
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Dimensions: |
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63.8 (W) x 121(H) x 27.4 (D) mm |
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(2 5/ x 4 |
7/ x 1 |
1/ |
16 |
in) |
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8 |
6 |
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Weight: |
Approx. 120 g (4.2 oz.) (excluding batteries) |
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[TP-M230]
Track system: Micro cassette, 2 tracks 1 channel, monaural
Usable tapes: |
|
|
|
|
|
|
(Normal position type) |
||
Frequency response: 250 - 5,000 Hz (2.4 cm/sec) EIAJ |
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Tape speed: |
2.4 cm/sec or 1.2 cm/sec switchable |
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Microphone: |
Electret condenser microphone (monaural) |
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Maximum output: |
110 mW (EIAJ/DC) |
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Input jack: |
EXT MIC jack (monaural mini-jack) (1) |
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Output jack: |
EARPHONE jack (monaural mini-jack) (1) |
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Other jack: |
DC 3 V jack |
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Speaker: |
Diameter 36 mm, 4 ohms |
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Recording system: |
DC bias |
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Erasing system: |
Magnet erasure |
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Power sources: |
DC 3 V using two R6 (size AA) batteries |
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AC house current using the AC adaptor |
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Aiwa AC-D302 |
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Battery life: |
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Battery |
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Battry life |
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EIAJ Recording |
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Manganese(R6P) batteries |
Approx. 7 hrs. |
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Alkaline(LR6) batteries |
Approx. 24 hrs |
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Dimensions: |
63.8 (W) x 121(H) x 25.7 (D) mm |
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(2 5/ |
8 |
x 4 |
7/ |
6 |
x 1 1/ |
in) |
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16 |
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Weight: |
Approx. 118 g (4.1 oz.) (excluding batteries) |
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• Design and specifications are subject to change without notice.
ACCESSORIES LIST
REF. NO |
PART NO. |
KANRI |
DESCRIPTION |
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NO. |
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1 |
SZ-HX7-910-210 |
INSTRUCTION BOOK<230YHB> |
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1 |
SZ-HX5-910-500 |
INSTRUCTION BOOK<330YLS> |
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2
ELECTRICAL MAIN PARTS LIST
REF. NO |
PART NO. |
KANRI |
DESCRIPTION |
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NO. |
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IC |
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S0-510-321-640 |
IC,LA4165M |
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TRANSISTOR |
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87-026-213-010 |
C-TR,DTC114YKA |
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87-026-230-010 |
C-TR,DTA114YKA |
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89-327-126-080 |
C-TR,2SC2712GR |
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DIODE |
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87-020-691-080 |
C-DIODE,1SS302 |
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MAIN C.B |
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C4 |
87-010-822-010 |
CAP,E 220-4V |
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C5 |
87-010-417-080 |
CAP,E 2.2-35V |
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C9 |
87-015-504-080 |
C-CAP,E 0.47-25V |
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C10 |
87-010-420-010 |
CAP,E 10-6.3V |
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C11 |
87-010-067-080 |
CAP,E 0.1-50V |
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C12 |
87-010-731-080 |
C-CAP,E 22-4V |
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C13 |
87-010-822-010 |
CAP,E 220-4V |
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C14 |
87-010-482-010 |
CAP,E 220-4V |
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C15 |
87-010-822-010 |
CAP,E 220-4V |
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C17 |
87-A10-419-080 |
C-CAP,E 1-16V |
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CHIP RESISTOR PART CODE |
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Chip Resistor Part Coding |
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8 |
8 |
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A
Resistor Code
REF. NO |
PART NO. |
KANRI |
DESCRIPTION |
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NO. |
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C18 |
87-015-504-080 |
C-CAP,E 0.47-25V |
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C22 |
SA-100-000-4C0 |
C-CAP,E 10-4V |
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C23 |
87-010-071-040 |
CAP,E 1-50V |
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J1 |
S0-014-560-000 |
JACK,HP HSJ1456-01-210H |
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J3 |
S0-014-560-000 |
JACK,HP HSJ1456-01-210H |
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J4 |
S1-000-010-000 |
JACK,DC 2.75MM |
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LD2 |
S0-252-002-020 |
LED,KM2520A01SRC001 |
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S1 |
S4-207-420-000 |
SW,PUSH 4P2T |
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S2 |
S1-200-211-000 |
SW,SLIDE 1P2T |
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S3 |
S1-200-211-000 |
SW,SLIDE 1P2T |
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S4 |
S2-210-211-000 |
SW,SLIDE 2P2T |
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S5 |
S0-011-140-020 |
SW,LEAF LSA-1114L |
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S6 |
S1-300-211-000 |
SW,SL 1P3T<330> |
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S7 |
S1-200-211-000 |
SW,SLIDE 1P2T<330> |
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S8 |
S0-011-140-030 |
SW,LEAF LSA-1114H4AU |
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SFR1 |
S5-020-630-000 |
SFR,5KB 6MM 2P |
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SFR3 |
S2-020-350-000 |
SFR,2K |
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VR1 |
SC-101-032-030 |
VOL,ROTARY 10KAx2 |
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Figure
Value of resistor
Chip resistor
Wattage |
Type |
Tolerance |
Symbol |
Dimensions (mm) |
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: A |
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Form |
L |
W |
t |
Resistor Code : A |
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1/16W |
1005 |
5% |
CJ |
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1.0 |
0.5 |
0.35 |
104 |
1/16W |
1608 |
5% |
CJ |
L |
1.6 |
0.8 |
0.45 |
108 |
t |
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1/10W |
2125 |
5% |
CJ |
W |
2 |
1.25 |
0.45 |
118 |
1/8W |
3216 |
5% |
CJ |
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3.2 |
1.6 |
0.55 |
128 |
TRANSISTOR ILLUSTRATION
C
B
E
2SC2712GR
DTA114YKA
DTC114YKA
3
VREF
VREF
HEAD
AZIMUTH
ADJ.
SFR1
TAPE SPEED ADJ. 2.4cm
SFR3
TAPE SPEED ADJ. 1.2cm
4
VREF
NFR ON: 1.5
NFR OFF: [0]
2.1
NFR [0]
NFR ON: 2.5
NFR OFF: [0]
0.4
[0.5]
NFR
REC LED
DRIVE
REC LED
DRIVE
Q1~Q3
PB TAPE
SPEED
CONTROL
DIAGRAM SCHEMATIC
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