TABLE OF CONTENTS Handling chip Components 1-1 Technical specification...2-1 Service tools ...2-1 Service measurement setup ...2-2 Connections and controls ...3-1...3-2 Disassembly diagram ...4-1 Service Test Program ...4-2 Pin description of ICs...4-3...4-4 Set block diagram ...5-1 Set wiring diagram ...5-2 LED BOARD circuit diagram ...6-1 layout diagram ...6-1 Tuner BOARD (ECO6 cenelec) circuit diagram ...7-1 layout diagram ...7-2 Tuner adjustment table ...7-2 Tuner BOARD (ECO6 non cenelec) circuit diagram ...7-3 layout diagram ...7-4 Tuner adjustment table ...7-4 ETF 8 TAPE DECK MODULE circuit diagram ...8-1 layout diagram ...8-2 tape deck adjustment...8-3 tape deck wiring diagram...8-4 CD MODULE (CD99-DA11) circuit diagram ...9-1, 9-3 layout diagram ...9-2 POWER BOARD circuit diagram ...10-1 layout diagram ...10-1 FRONT BOARD circuit diagram ...11-1 layout diagram ...11-2...11-3 COMBI BOARD circuit diagram. ...12-1...12-3 layout diagram ...12-4...12-5 circuit diagram ( for /22/25)...12-6...12-8 layout diagram ( for /22/25) ...12-9...12-10 Exploded view (main set) ...13-1...13-2 Mechanical partslist ...13-2 Exploded view diagram (tape deck)...13-3 Electrical partslist...14-1...14-16 Electrical partslist (for /22/25) ...14-17...14-22