– 16 –
– 18 –
– 17 –
r
IC BLOCK DIAGRAM
IC101 LA4168ML-TE-L
21
22
23
24
25
26
27
28
29
30
2
3
5
4
6
7
8
9
10
1
11
12
13
14
15
16
17
18
19
20
300k
EQ
MIC
2.2k
30k
2k
PAUSE
POWER
MIC
VCC
Vref
R/P
R, F
GVN
VOX
SPEED
ALC
VOX
20k
REC
1
2
PRE GND
EQ IN
MIC IN
Vref OUT
MIC VCC
R. F OUT
LED DRIVE
R/P SW
PAUSE
P/R MUTE
GVN CONT
GVN Vref
Vs
GVN GND
GVN OUT
PRE NF
PRE OUT
REC IN
REC OUT
ALC CONT
VOX CONT
VOX DELAY
NC
NC
NC
PWR IN
PWR OUT1
PWR GND
PWR OUT2
Vcc
SECTION 5
EXPLODED VIEWS
NOTE :
• -XX, -X mean standardized parts, so they
may have some difference from the original
one.
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
5-1. FRONT SECTION
• Abbreviation
E
:Indication of country of origin
1E :No indication of country of origin
1
3-025-026-01 BUTTON (STAND)
2
X-3375-565-1 STAND ASSY
3
3-318-382-31 SCREW (1.7X3), TAPPING
*
4
3-025-036-01 BRACKET (SPK)
*
5
3-025-030-01 BRACKET (M-SP)
6
3-704-197-91 SCREW (IB LOCK)
7
3-025-031-01 HOLDER (M-SP)
8
3-025-024-01 BRACKET (PANEL MIC)
9
3-025-043-01 SHEET (WS)
10
3-025-023-01 PANEL (MIC)
11
A-3021-101-A MAIN BOARD, COMPLETE
12
3-025-037-01 TERMINAL, BATTERY
13
3-025-038-01 SPRING, BATTERY COIL
14
X-3375-600-1 CABINET (REAR) ASSY (EXCEPT 1E)
14
X-3375-956-1 CABINET (REAR) ASSY (1E)
15
3-334-565-21 SCREW (B1.7X13.5), TAPPING
16
3-318-203-82 SCREW (B1.7X7), TAPPING
17
3-025-019-01 LID, BATTERY CASE
18
3-025-017-01 KNOB (PAUSE)
19
3-025-018-01 KNOB (FR)
20
3-010-491-01 BUTTON (REC)
21
3-010-492-01 BUTTON (PLAY)
22
3-010-493-01 BUTTON (STOP)
23
3-669-481-07 PIN (DIA.1X10), PARALLEL
24
3-328-319-31 STRAP, HAND
26
3-025-013-11 BUTTON (CUE)
27
3-027-880-01 SPRING (TOGGLE), TORSION
28
3-010-499-01 ARM (EJECT)
29
X-3375-599-1 CABINET (FRONT) ASSY
30
3-025-029-01 FOOT (CABINET)
31
X-3375-566-1 LID ASSY, CASSETTE
32
3-025-039-01 COVER (AZIMUTH)
33
3-025-033-01 KNOB (SENSITIVITY SELECTION)
*
34
3-025-040-01 BRACKET (SENSITIVITY)
35
3-669-481-05 PIN (DIA.1X15), PARALLEL
38
3-342-156-61 SCREW
39
3-025-032-01 CUSHION, MICROPHONE
40
A-3021-100-A LED BOARD, COMPLETE
41
3-345-648-01 SCREW (M1.4), TOOTHED LOCK
42
3-025-041-01 SHEET (BLIND)
43
3-025-042-01 PAPER, SHIELD
44
3-026-293-01 CUSHION (BATTERY)
45
1-669-666-11 LED FLEXIBLE BOARD
MIC901 1-542-348-11 MICROPHONE, ELECTRET CONDENSER
MIC902 1-542-298-11 MICROPHONE, ELECTRET CONDENSER
SP901
1-505-918-11 SPEAKER (2.8cm)
SP901
MIC902
not supplied
MIC901
1
2
3
3
3
4
7
6
6
39
8
9
10
11
12
13
14
15
15
16
17
18
19
20
21
22
23
24
26
27
28
29
30
31
32
33
34
35
3
3
5
38
41
42
43
44
40
45
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-3371-272-1 FLYWHEEL (M) ASSY
52
3-914-904-01 SPRING (PFR), TORSION
53
3-704-243-11 SCREW (P1.7X2.0)
*
54
3-023-941-01 PLATE (FR), LOCK
*
55
3-914-919-01 SLIDER (FR)
56
3-914-903-01 SPRING (FR), TORSION
57
3-914-915-01 ARM (S.OFF)
58
3-914-906-01 SPRING (S.OFF), TORSION
59
3-377-420-11 BELT
60
X-3368-585-1 PINCH LEVER ASSY
61
X-3375-404-1 LEVER (STOP) ASSY
62
3-343-948-01 BELT
63
3-023-935-01 BELT
64
X-3375-403-1 BRACKET ASSY, COUNTER
65
1-251-705-11 COUNTER, TAPE
66
X-3368-582-1 REEL ASSY, T
67
3-914-914-12 GUIDE, TAPE
*
68
X-3369-557-1 CHASSIS COMPLETE ASSY (D)
*
69
3-914-913-01 LEVER (PLAY)
70
3-914-902-01 SPRING (P), TORSION
71
3-704-245-42 SCREW (1.4)
72
3-366-746-51 SCREW (M1.4X6.5)
73
3-378-792-01 SPRING, COMPRESSION
74
X-3368-584-1 ARM (MIDWAY GEAR) ASSY
75
3-331-007-21 WASHER
*
76
3-914-923-11 COVER, MD
77
3-331-047-01 SCREW (M1.4X1.4),SPECIAL HEAD
78
3-914-908-01 SPRING (REC LOCK), TENSION
79
3-914-907-01 SPRING (MIDWAY GEAR), TORSION
80
X-3368-587-1 REEL ASSY, S
*
81
X-3368-583-1 LEVER (REC) ASSY
82
3-914-916-01 ARM (CLAW DETECTION)
HCB901 1-500-527-11 HEAD,MAGNETIC(RECODE/PLAYBACK/ERASE)
M901
1-698-533-21 MOTOR, DC
5-2. MECHANISM DECK SECTION
(MZ-100MC-14)
HCB901
M901
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
Ver. 1.1