Sony Multiscan SDM-N80, Service Manual, Page: 12 / 129

SDM-N80 (E) 12
TABLE OF CONTENTS
Section Title Page Section Title Page
1. DISASSEMBLY
1-1. Rear Section Removal .......................................... 1-1
1-2. B Board Removal ................................................. 1-2
1-3. LCD Module Removal ......................................... 1-3
1-4. U Board, H Board Removal ................................. 1-4
1-5. US Board Removal .............................................. 1-5
1-6. Case (L)/(R) Assembly Removal .......................... 1-6
1-7. A Board Removal ................................................. 1-7
1-8. H2 Board Removal .............................................. 1-8
1-9. Q Board, Switching Regulator Removal .............. 1-9
2. ADJUSTMENTS
...................................................... 2-1
3. DIAGRAMS
3-1. Block Diagrams .................................................... 3-1
3-2. Frame Schematic Diagram .................................... 3-5
3-3. Circuit Boards Location ........................................ 3-6
3-4. Schematic Diagrams and Printed Wiring
Boards ................................................................... 3-7
(1) Schematic Diagrams of
A (
a
,
b
,
c
,
d
,
e
,
f
) Board ....................... 3-9
(2) Schematic Diagrams of
B (
a
,
b
,
c
,
d
,
e
,
f
) Board ....................... 3-16
(3) Schematic Diagrams of H (
a
,
b
,
c
) Board .... 3-23
(4) Schematic Diagram of H2 Board ......................... 3-27
(5) Schematic Diagram of Q Board ........................... 3-29
(6) Schematic Diagram of U Board ............................ 3-31
(7) Schematic Diagram of US Board .......................... 3-33
3-5. Semiconductors .................................................... 3-35
4. EXPLODED VIEWS
.............................................. 4-1
4-1. LCD Display ........................................................ 4-2
4-2. Media Engine ....................................................... 4-3
4-3. Packing Materials ................................................. 4-4
5. ELECTRICAL PARTS LIST
............................... 5-1