1 - 2
Table of contents
Chapter 1 General
Note on electrostatic shielding ..............................1 - 3
Safety precaution...................................................1 - 3
X-ray radiation precaution .....................................1 - 3
Rear panel removal ...............................................1 - 4
Repair informations ...............................................1 - 4
Technical specification ..........................................1 - 6
Wiring diagram ......................................................1 - 7
Basic Board (Service layout diagram)...................1 - 10
Service mode commands ......................................1 - 11
Service menu .........................................................1 - 12
Adjustment procedures .........................................1 - 13
CRT Board (Service layout diagram) ....................1 - 13
Colour test pattern (FuBK) ....................................1 - 17
Option Byte Table ..................................................1 - 18
Service menu .........................................................1 - 20
Chapter 2
Schematic diagrams and P.C.B. diagrams
Schematic, P.C.B.
Adapter PCB ....................................... 2 - 1 .........2 - 1
Remote control ................................... 2 - 2 .........2 - 3
Control unit 87506 .............................. 2 - 4 .........2 - 5
Control unit 87777 .............................. 2 - 7 .........2 - 8
Control unit 87819 .............................. 2 - 10 .......2 - 11
CRT Board .......................................... 2 - 13 .......2 - 14
Rotations panel................................... 2 - 16 .......2 - 17
VGA IR Adapter .................................. 2 - 18 .......2 - 19
Degaussing switch.............................. 2 - 21 .......2 - 21
Cross-over network Var. 068.............. 2 - 22 .......2 - 22
Cross-over network Var. 069.............. 2 - 23 .......2 - 23
Tuner IF 87507 ................................... 2 - 25 .......2 - 24
Tuner IF 87346 ................................... 2 - 26 .......2 - 27
Chapter 3
Spare parts list
Components chart .................................................3 - 1
CAL 2323 ...............................................................3 - 2
ACO 9303 ..............................................................3 - 3
PLA 5303 ...............................................................3 - 4
Basic Board ...........................................................3 - 5
Tuner/IF 87507 ......................................................3 - 8
Tuner/IF 87346 ......................................................3 - 9
Signal Board ..........................................................3 - 10
Control unit 87506 .................................................3 - 11
Control unit 87777 .................................................3 - 12
Control unit 87819 .................................................3 - 13
CRT Board .............................................................3 - 13
Rotation panel .......................................................3 - 14
Degaussing switch.................................................3 - 15
VGA IR Adapter .....................................................3 - 15
Cross-over network Var. 068.................................3 - 15
Cross-over network Var. 069.................................3 - 15
Remote control ......................................................3 - 16
Note .......................................................................3 - 16
Foreign representation ..........................................3 - 17
Appendix
Basic Board (Schematic & P.C.B) .........................3 - 18
Signal Board (Schematic & P.C.B)........................3 - 18
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