1-2
V. EXPLODED VIEWS AND PARTS LISTS
Mechanical parts list .............................................................. 5-1
Electrical parts list .................................................................. 5-4
TABLE OF CONTENTS
Page
Front page .............................................................................. 1-1
Table of contents ................................................................... 1-2
Survey of sets and features ................................................... 1-3
Survey of sets and boards ..................................................... 1-4
III. SCHEMATICS
Interconnection wiring diagram .............................................. 3-1
Block diagram - Tuner1, TV ................................................... 3-2
Block diagram - Power Supply, Large Signal,TXT ................ 3-3
Block diagram - In/Out, Audio ................................................ 3-4
Block diagram - Tuner2, Video .............................................. 3-5
Block diagram - Central Control, Deck Electronics ............... 3-6
TV Board (TVB)
Power Supply (PS) - Schematic diagram .............................. 3-7
Deflection (LS) - Schematic diagram ..................................... 3-8
Tuner 1 (TU1) - Schematic diagram ...................................... 3-9
TV Processing (TV) - Schematic diagram ........................... 3-10
Input/Output (IO_1) - Schematic diagram ........................... 3-11
View Selector Audio (SF) - Schematic diagram .................. 3-12
Amplifier (AMP) - Schematic diagram ................................. 3-13
Teletext Controller (COTV) - Schematic diagram ................ 3-14
Recorder Unit Board (RUB)
Power Supply (PS) - Schematic diagram ............................ 3-15
Central Control 1 (AIO1) - Schematic diagram .................... 3-16
Central Control 2 (AIO2) - Schematic diagram .................... 3-17
Deck Electronics (DE) - Schematic diagram ....................... 3-18
Clock, VPS, Buzzer (CVB) - Schematic diagram ................ 3-19
Tuner 2 (TU2) - Schematic diagram .................................... 3-20
Sound Processing (AP) - Schematic diagram ..................... 3-21
FM-Audio Processing (AF) - Schematic diagram ................ 3-22
Linear Audio Processing (AL) - Schematic diagram ............ 3-23
Video Signal Processing (VS) - Schematic diagram ........... 3-24
SECAM Processing (VSEC) - Schematic diagram ............. 3-25
Head Amplifier (HA) - Schematic diagram .......................... 3-26
Headphone, Front-AV Board (HPAV)
Schematic diagram .............................................................. 3-27
CRT-Board (PT)
Schematic diagram .............................................................. 3-28
Audio Board (APDOD)
Pre Amplifier (ACO) - Schematic diagram ........................... 3-29
Audio Processing (AF2) - Schematic diagram .................... 3-30
Sound Feature Board (SFD)
Schematic diagram .............................................................. 3-31
Cinch Out, Scart 2 Board (DOSCD)
Schematic diagram .............................................................. 3-32
Keys & Display Board (KB1D)
Schematic diagram .............................................................. 3-33
Key Board (KB2D)
Schematic diagram .............................................................. 3-34
Mainsfilter Board (MFSWD)
Schematic diagram .............................................................. 3-34
Variant list
Tuner 1 - TV Board (TVBAD) .............................................. 3-35
Tuner 2- Recorder Unit Board (RUBAD) ............................. 3-36
IV. CIRCUIT BOARD DIAGRAMS
Sound Feature Board (SFD) .................................................. 4-1
Mainsfilter Board (MFSWD) ................................................... 4-1
Audio Board (APDOD) ............................................................ 4-1
TV Board (TVBCD), CRT Board, HPAV Board, Switch Board ..
Components side .................................................................... 4-2
Copper side ............................................................................ 4-5
TV Board (TVBDD), CRT Board, HPAV Board, Switch Board ..
Components side .................................................................... 4-6
Copper side ............................................................................ 4-9
Recorder Unit Board (RUB2D)
Components side ................................................................. 4-10
Copper side .......................................................................... 4-11
Cinch Out, Scart 2 Board (DOSCD) .................................... 4-12
Keys & Display Board (KB1D, KB2D) ................................ 4-12