Sony MD Walkman MZ-E90, Service Manual

Page: 37 / 42

– 49 –
SECTION 7
EXPLODED VIEWS
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
Ref. No. Part No. Description Remark
7-1. MAIN UNIT SECTION
Ref. No. Part No. Description Remark
1 4-223-908-01 PANEL, BOTTOM (SILVER)…(SILVER)
1 4-223-908-11 PANEL, BOTTOM (WHITE)…(WHITE)
1 4-223-908-21 PANEL, BOTTOM (RED)…(RED)
2 4-223-915-01 KNOB (OPEN)
3 4-223-912-01 SHEET (WINDOW LED), ADHESIVE
4 4-223-911-01 WINDOW (LED)
5 4-223-925-01 KNOB (HOLD)
6 4-223-916-01 KNOB (MB)
7 4-223-917-01 KNOB (AVLS)
8 4-224-072-01 SHEET (CONTROL BUTTON), ADHESIVE
9 4-223-910-01 BUTTON, CONTROL
10 4-212-869-01 ESCUTCHEON
11 X-4951-947-1 HOLDER ASSY
12 X-3378-308-1 LID ASSY, UPPER (S) (SILVER)…(SILVER)
12 X-3378-309-1 LID ASSY, UPPER (W) (WHITE)…(WHITE)
12 X-3378-310-1 LID ASSY, UPPER (R) (RED)…(RED)
13 4-214-627-01 SPACER (BATTERY TERMINAL)
14 4-218-233-05 SCREW (1.7), MI
15 X-4952-175-1 PLATE (L) ASSY, FULCRUM
16 4-223-906-01 SCREW, STEP
17 X-4952-178-1 BRACKET (STOP) ASSY
18 X-4952-177-1 PLATE (R) ASSY, FULCRUM
19 4-223-907-01 LID, BATTERY CASE (SILVER)…(SILVER)
19 4-223-907-11 LID, BATTERY CASE (WHITE)…(WHITE)
19 4-223-907-21 LID, BATTERY CASE (RED)…(RED)
20 X-4952-176-1 TERMINAL ASSY, BATTERY
* 21 4-223-919-01 COVER (BATT)
22 A-3322-300-A SW BOARD, COMPLETE
23 1-675-336-11 SWITCH FLEXIBLE BOARD
24 4-214-158-01 DAMPER (–)
25 4-223-920-01 TERMINAL BOARD (MINUS)
26 4-223-918-01 CASE, BATTERY (WHITE)…(WHITE/SILVER)
26 4-223-918-11 CASE, BATTERY (BLACK)…(RED)
27 A-3323-347-A MAIN BOARD, COMPLETE
28 A-3322-302-A SYSTEM BOARD, COMPLETE
29 4-223-909-01 INSULATING SHEET
30 4-963-883-21 SCREW (M1.4), PRECISION PAN
31 3-044-461-01 SPACER
32 3-042-755-01 SPACER (SYSTEM PC BOARD)
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
R R
• Accessories and packing materials are
given in the last of this parts list.
1
2
3
4
5
6
7
8
9
10
11
12
14
14
14
14
15
16
17
30
30
18
19
20
21
13
22
23
24 25
26
30
27
28
29
32
31
A
A
MT-MZE90-166