Read Sony CX-LEM400 / XR-EM400 Service Manual online
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CX-LEM400
TABLE OF CONTENTS
1. SERVICING NOTES
······················································· 3
2. GENERAL
·········································································· 5
3. DISASSEMBLY
3-1. REAR CABINET ·························································· 7
3-2. CD CABINET SECTION,
3-2. CD CABINET SECTION,
FRONT PANEL SECTION ··········································· 8
3-3. CD MECHANISM DECK ············································ 8
3-4. CONTROL BOARD, SUB CONTROL BOARD ········· 9
3-5. TAPE MECHANISM DECK ········································ 9
3-6. CASSETTE DOOR ASSY ·········································· 10
3-7. POWER BOARD, MAIN BOARD ····························· 10
3-8. BD BOARD, OPTICAL PICK-UP (A-MAX. D) ······· 11
3-4. CONTROL BOARD, SUB CONTROL BOARD ········· 9
3-5. TAPE MECHANISM DECK ········································ 9
3-6. CASSETTE DOOR ASSY ·········································· 10
3-7. POWER BOARD, MAIN BOARD ····························· 10
3-8. BD BOARD, OPTICAL PICK-UP (A-MAX. D) ······· 11
4. MECHANICAL ADJUSTMENTS
····························· 12
5. ELECTRICAL ADJUSTMENTS
······························· 12
6. DIAGRAMS
······································································ 16
6-1. BLOCK DIAGRAM – CD SECTION – ···················· 17
6-2. BLOCK DIAGRAM – MAIN SECTION – ··············· 18
6-3. PRINTED WIRING BOARD – BD SECTION – ······ 19
6-4. SCHEMATIC DIAGRAM – BD SECTION – ··········· 20
6-5. PRINTED WIRING BOARDS
6-2. BLOCK DIAGRAM – MAIN SECTION – ··············· 18
6-3. PRINTED WIRING BOARD – BD SECTION – ······ 19
6-4. SCHEMATIC DIAGRAM – BD SECTION – ··········· 20
6-5. PRINTED WIRING BOARDS
– MAIN SECTION – ················································· 21
6-6. SCHEMATIC DIAGRAM
– MAIN SECTION – ················································· 22
6-7. PRINTED WIRING BOARD
– CONTROL SECTION – ·········································· 23
6-8. SCHEMATIC DIAGRAM
– CONTROL SECTION – ·········································· 24
6-9. PRINTED WIRING BOARD
– POWER SECTION – ·············································· 25
6-10. SCHEMATIC DIAGRAM
– POWER SECTION – ··············································· 25
6-11. IC PIN FUNCTION DESCRIPTION ························· 30
7. EXPLODED VIEWS
7-1. CABINET SECTION ·················································· 32
7-2. FRONT PANEL SECTION ········································· 33
7-3. CD CABINET SECTION ··········································· 34
7-4. BU-30DBD64S ··························································· 35
7-2. FRONT PANEL SECTION ········································· 33
7-3. CD CABINET SECTION ··········································· 34
7-4. BU-30DBD64S ··························································· 35
8. ELECTRICAL PARTS LIST
······································· 36
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