Exploded Views - Sony TCS-30D Service Manual

• IC Block Diagrams
IC301 CXA2500N-T4
24 23 22 21 20 19 18 17 16
PB
REC
LINE
MIC GCA AMP
AGC
REF
AGC DET
MIC GCA AMP
LINE REC
PB
1 2 3 4 5 6 7 8 9
IC302 TA7688F-SO
16 15 14 13 12 11 10 9
–
+
DC
RIPPLE
POWER OFF
FILTER
MUTE
DC
+
–
1 2 3 4 5 6 7 8
IC303 BA6640F-E2
18 17 16 15 14 13 12 11 10
RIPPLE FILTER
–
+
PWR1
INV
MUTE
+
–
PWR2
+
–
1 2 3 4 5 6 7 8 9
15 14 13
PB/
REC
TAPE/TUNER,
NORM/METAL
10 11 12
– 17 –

EXPLODED VIEWS

NOTE:
• -XX and -X mean standardized parts, so they • Items marked "*" are not stocked since they
may have some difference from the original are seldom required for routine service. Some
one. delay should be anticipated when ordering
• Color Indication of Appearance Parts these items.
Example: • The mechanical parts with no reference num-
ber in the exploded views are not supplied.
KNOB, BALANCE (WHITE) . . . (RED)
↑ ↑
• Accessories and packing materials are given
Parts Color Cabinet's Color in the last of the electrical parts list.
(1) CABINET SECTION
13
15
not
supplied
MIC901
11
28
10
7
9 6
8
MT-30D-118
5
3
26
26
26
2
Ref. No. Part No. Description
1 3-318-382-31 SCREW (1.7), TAPPING
2 3-345-648-51 SCREW (M1.4), TOOTHED LOCK
* 3 A-3021-325-A MAIN BOARD, COMPLETE
4 3-924-741-01 TERMINAL, PLUS
5 3-936-973-01 TERMINAL, MINUS
6 3-924-744-01 SPRING(CLAW DETECTION),TENSION
7 3-924-743-01 CLAW, ERASING PROTECTION
8 3-334-565-41 SCREW (B1.7), TAPPING
9 3-924-745-01 BAR, GROUND
10 3-924-740-01 HOLDER, MICROPHONE
11 3-924-763-01 CUSHION (MICROPHONE)
13 3-704-197-33 SCREW (IB LOCK)
15 3-019-364-81 CABINET (FRONT) (US, CND, AEP, E, CH)
15 3-019-364-91 CABINET (FRONT) (1E)
16 3-924-739-01 SPRING, CASSETTE
17 X-3379-233-1 LID (A) ASSY, CASSETTE (EXCEPT AEP)
17 X-3379-234-1 LID (B) ASSY, CASSETTE (AEP)
SECTION 7
• Abbreviation
1E: No indication of country of origin
CND: Canadian model
CH: chinese model
31
17
16
SP901
19
19
1
22
30
26
4
25
1 24
Remark Ref. No. Part No. Description
* 19 3-924-757-01 BRACKET (SPEAKER)
20 3-328-319-01 STRAP, HAND
21 3-924-749-21 LID, BATTERY CASE
22 3-924-747-21 KNOB (PAUSE)
23 3-019-597-21 CABINET (REAR)
24 3-334-565-11 SCREW (B1.7X10), TAPPING
25 3-366-890-51 SCREW (M1.4X6.0)
26 3-831-441-99 CUSHION
28 3-831-441-11 CUSHION, CABINET UPPER 10X7X0.5
* 29 1-675-340-11 SWITCH BOARD
30 3-927-521-01 CUSHION (BATTERY CASE LID)
31 3-042-506-01 KNOB (RECORD TIME)
32 4-017-441-01 CUSHION (B)
MIC901 1-542-136-11 MICROPHONE, ELECTRET CONDENSER
SP901 1-505-331-11 SPEAKER (3.6cm)
– 18 –
29
1
32
21
20
23
Remark
(MIC)