Mitsubishi HS-HD2000U, Service Manual

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CONTENTS
TENSION POLE's Position ..........................30
3-2 Check and Adjustment of
FM Envelope ................................................31
3-2-1 GUIDE ROLLER Adjustment Check ............31
3-2-2 Height Adjustment of
GUIDE ROLLER (SP) ..................................31
3-2-3 Height Adjustment of
GUIDE ROLLER (TU) ..................................31
3-2-4 Coarse Adjustment of Phase .......................32
3-2-5 Flatness Check of FM Waveform.................32
3-2-6 Tape Running Condition
at the GUIDE ROLLERs (Check1) ...............33
3-2-7 Tape Running Condition
at the GUIDE ROLLERs (Check 2) ..............33
3-3 A/C HEAD Adjustment .................................34
3-3-1 Slant Adjustment of A/C HEAD ....................34
3-3-2 Azimuth and Height Adjustment of
A/C HEAD ....................................................34
3-4 Phase Adjustment ........................................35
3-5 Tape wrinkle check ......................................35
4. Servicing for Tape Jam
during the Loading Process ..................................36
SERVICE CAN BE EXECUTED
WITH THE EE PICTURE DISPLAYED........................37
DECK OPERATION CHECK .........................................37
– FILE “PARTSLST” –
PARTS LIST ....................................................................1
1. CABINET ASSEMBLY........................................1
2. PACKING PARTS...............................................3
3. ELECTRICAL PARTS.........................................5
– FILE “DECKASSY” –
DECK ASSEMBLY-1........................................................1
DECK ASSEMBLY-1 P/L ................................................2
DECK ASSEMBLY-2........................................................4
DECK ASSEMBLY-2 P/L ................................................5
– FILE “SCHEMATC” –
BLOCK DIAGRAMS
SCHEMATIC DIAGRAMS
PRINTED CIRCUIT BOARD PARTS LAYOUT