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Colour television Chassis
EM2E
AA
CL 96532156_000.eps
080200
Contents Page Contents Page
1 Technical specifications, connection facilities 2 8 Electrical alignments 71
and chassis overview 9 Circuit Descriptions 76
2 Safety instructions, maintenance, 4 List of abbreviations 92
warnings and notes 10 Spare parts list 94
3 Directions for use 5
4 Mechanical instructions 17
5 Service modes, error codes, 19
faultfinding and repair tips.
6 Block diagrams
Block diagram (Supply, Deflection) 33
Block diagram (Video, Audio, Control) 34
Supply lines overview 35
Wiring diagram 36
I2C overview 36
Survey of testpoints 37
7 Electrical Diagrams and PWB lay-outs Diagram PWB
Main supply (Diagram A1) 38 45-50
Stand-by Supply (Diagram A2) 39 45-50
Line deflection (Diagram A3) 40 45-50
Frame deflection / rotation (Diagram A4) 41 45-50
Audio amplifier (Diagram A5) 42 45-50
Headphone amplifier (Diagram A6) 43 45-50
Tuner, I/O, SIMM (female) (Diagram A7) 44 45-50
Front (Diagram A8) 43 45-50
SIMM (male) (Diagram B1) 51 57-66
IF, I/O, Video processing (HIP) (Diagram B2) 52 57-66
Featurebox (PICNIC) (Diagram B3) 53 57-66
Video control & Geometry (HOP) (Diagram B4) 54 57-66
Teletext & Control (OTC) (Diagram B5) 55 57-66
Audio processing (Diagram B6) 56 57-66
Mains switch panel (Diagram E) 67 67
CRT panel (Diagram F) 68 67
Side I/O panel (Diagram O) 69 69
Top control (Diagram P) 70 70