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MZ-300 specifications
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Contents
Main
Ver 1.2 2001.12
MZ-E300
SPECIFICATIONS
SERVICE MANUAL
PORTABLE MINIDISC PLAYER
US Model Canadian Model AEP Model E Model Chinese Model
US and foreign patents licensed from Dolby Laboratories Licensing Corporation
9-873-064-13
SECTION 1 SERVICING NOTE
Note on IC replacement
Page
SECTION 3 DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
3-2. MECHANISM DECK
3-1. LID ASSY, UPPER, HOLDER ASSY
The equipment can be removed using the following procedure.
3-3. MAIN BOARD
both switch (S809) and knob (HOLD).
3-4. OPTICAL PICK-UP ASSY
MAIN BOARD (SIDE A)
4-1. GENERAL
IC501
FB801
0
C805
R907
000 AAAS CC
130
888 008 V1.300
4-4. MANUAL MODE 4-4-1. Outline of the function
4-5. OVERALL ADJUSTMENT MODE 4-5-1. Outline of the function
021 AAAS CC
011 XXXSXX
731 XX VXX
011 XXXJXX
011 XX AXX
021 AAAS CC
021 AAAS CC
ASS
AdJ cL
AdJ cL
ASS
035: XX
1
4-7. OVERALL ADJUSTMENT MODE
XXX:
Ver 1.1 2001.03
ASS
XXX:
XXX: n
End:cd
Page
3. MO overall adjustment
4-7-3. Overall CD and MO adjustment items 1. Overall offset adjustment
2. CD overall adjustment
SECTION 5 DIAGRAMS
5-1. EXPLANATION OF IC TERMINALS
Page
Page
Page
Page
5-2. BLOCK DIAGRAMS
IC601
IC551
Signal path. F: Analog J: Digital
MAIN BOARD
IC501
IC801
IC802
IC602
MAIN BOARD (SIDE B)
D351
M
IC801
L551
MAIN BOARD (SIDE A)
Page
Page
Page
Page
Approx. 540 mVp-p
3 Vp-p
5.3 s
2.8 Vp-p
Waveforms
1.1 Vp-p
11.5
s
2.2 Vp-p 16.934MHz
IC BLOCK DIAGRAMS IC301 TA2131FL-EL
IC501 SN761057DBT
IC551 SC111257FCR2
IC901 XPC18A32FCR2
SECTION 6 EXPLODED VIEWS
6-1. MAIN SECTION
MZ-E300
SECTION 7 ELECTRICAL PARTS LIST
Ver 1.2 2001.12