1
CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
1. SPECIFICATIONS ............................................................................................................................................ 5
A
2.1 EXTERIOR................................................................................................................................................. 6
2.2 DVD MECHANISM MODULE .................................................................................................................... 8
3.1 BLOCK DIAGRAM ................................................................................................................................... 10
3.3 DSP UNIT(GUIDE PAGE) ........................................................................................................................ 22
3.4 KEYBOARD UNIT.................................................................................................................................... 28
3.6 DVD CORE UNIT(2/2).............................................................................................................................. 36
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 40
4.1 TUNER CONTROL UNIT ......................................................................................................................... 40
4.2 DSP UNIT ................................................................................................................................................ 44
B
4.3 KEYBOARD UNIT.................................................................................................................................... 45
4.4 DVD CORE UNIT ..................................................................................................................................... 46
4.5 CONNECTOR UNIT................................................................................................................................. 50
5. ELECTRICAL PARTS LIST ............................................................................................................................ 51
6. ADJUSTMENT ............................................................................................................................................... 66
6.1 DVD ADJUSTMENT................................................................................................................................. 66
7. GENERAL INFORMATION ............................................................................................................................. 71
7.1 DIAGNOSIS ............................................................................................................................................. 71
7.1.1 DISASSEMBLY ..................................................................................................................................... 71
C
7.2 IC ............................................................................................................................................................. 74
7.3 EXPLANATION ........................................................................................................................................ 90
7.3.1 SYSTEM BLOCK DIAGRAM ................................................................................................................ 90
7.3.2 OPERATIONAL FLOW CHART ............................................................................................................ 91
8. OPERATIONS ................................................................................................................................................ 92
D
E
F
4
1
2
DVZ-MG6067ZH/UC
2
3
3
4
4