tuner board

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Dismantling of the Main Board and Tuner Board 1) Loosen 10 screw " D " at the back panel as shown in figure 7 . 2) Loosen 6 screw " E " on the top of main board as shown in figure 8. 3) Loosen 4 screw "F" on the top of tuner board as shown in figure 9. 3-2 Figure 7 E Figure 8 F Figure 9 SERVICE POSITIONS Service position A Note: In some service positions the components or copper patterns of one board may risk touching its neighbouring pc boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them. Service position B 3-2
BLOCK DIAGRAM 4-1 4-1
Page 1 and 2: DVD Receiver Service Service Servic
Page 3 and 4: SPECIFICATIONS AMPLIFIER SECTION To
Page 5 and 6: SERVICE AIDS Service Tools: Univers
Page 7 and 8: Pb(Lead) Free Solder When soldering
Page 9 and 10: REPAIR INSTRUCTIONS (1 of 2) 2-2 2-
Page 11: DISASSEMBLY INSTRUCTIONS Dismantlin
Page 15 and 16: CONTROL/POWER SWITCH /VOLUME BOARD
Page 17 and 18: PCB LAYOUT - KEY BOARD (TOP) A B PC
Page 19 and 20: CIRCUIT DIAGRAM - TUNER BOARD A B C
Page 21 and 22: PCB LAYOUT - TUNER BOARD (BOTTOM) A
Page 23 and 24: Explorer view 2 4 14 19 13 18 8 23
Page 25 and 26: VOLTAGES 8-2 8-2 IC201 (ES6629F) PI
Page 27 and 28: A B C D E F 2 1 3 4 5 6 7 F E D C B
Page 29 and 30: PCB LAYOUT - MAIN BOARD (BOTTOM) 8-
Page 31 and 32: CIRCUIT DIAGRAM - POWER BOARD 9-2 9
Page 33 and 34: 9-4 9-4 PCB LAYOUT - POWER BOARD(BO
Page 35 and 36: Explorer view 10-2 10-2
Page 37 and 38: ELECTRICAL PARTS LIST - MAIN+ PH. J
Page 39: ELECTRICAL PARTS LIST -POWER BOARD

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