Philips MCM9 - Mains Board Component Layout; Component Placement Diagram

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This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.

3139 113 3478 pt3 dd wk0247

8-2

MAINS BOARD - COMPONENT LAYOUT

Main Page

Table of Contents1
Location of Pc Boards2
Version Variations2
Specifications3
Measurement Setup4
Tuner FM4
Tuner am (MW,LW)4
Recorder4
Service Aids5
Handling Chip Components5
Warning6
Esd Protection Equipment6
Information about Lead-Free Soldering7
Identification7
Example S/N7
Service Instruction7
Connections8
Connecting FM/MW Antennas8
Connecting the Speakers8
Connecting the AC Power Cord8
Functional Overview9
Main Unit and Remote Control9
Troubleshooting10
Dismantling Instructions11
Dismantling of the Cover Cassette and Universal Loader11
Detaching the Universal Loader from the Bracket Module Mounting11
Detaching the Front Panel Assembly from the Bottom/Rear Assembly11
Dismantling of the Front Panel Assembly12
Dismantling of the Rear Panel Assembly12
Repair Hints & Service Positions13
Service Test Program14
Set Block Diagram15
Set Wiring Diagram16
Front Board17
Ftd Display Pin Connection18
Display Board - Component Layout19
Display Board - Chip Layout20
Display Board - Circuit Diagram Part 121
Display Board - Variant Table23
Top Key Board - Component Layout23
Top Key Board - Chip Layout23
Top Key Board - Circuit Diagram23
Control Board - Component Layout24
Control Board - Chip Layout24
Control Board - Circuit Diagram Part 125
Control Board - Circuit Diagram Part 226
Eeprom Board - Component Layout27
Eeprom Board - Chip Layout27
Eeprom Board - Circuit Diagram27
Electrical Parts - Front Board28
ECO6 Tuner Board29
Block Diagram29
Tuner Board Eco630
Tuner Adjustment Table31
Electrical Partslist ECO632
Mains Board37
Mains Socket - Circuit Diagram & Component Layout37
Electrical Parts List37
Mains Board - Component Layout38
Mains Board - Chip Layout39
Mains Board - Circuit Diagram40
Electrical Parts - Mains Board41
Etf8 Tape Module42
Connectors Assignments42
Tape Deck Wiring43
Tape Mechanism Electronics43
Tape Adjustment & Check Table44
Hef4094Bt Functional Block Diagram44
Component Layout45
Chip Layout45
Circuit Diagram46
Autoreverse (Ar) Tape Mechanism47
Non-Autoreverse (Nar) Tape Mechanism48
Tape Module Exploded View49
Universal Loader51
Service Hints51
Clean the Lens51
Measure the Laser Current51
Emergency Open52
Dismantling of Drawer52
Assembling of Drawer52
Pin Description53
CD Audio Decoder - Saa782453
Internal Block Diagram54
CD Audio Decoder - IC Saa782454
Tray-Motor Board (Universal Loader)56
Tray Motor Board56
CD Section57
Audio Section58
Flash Memory Section59
For 1 DISC Only60
For 5 DISC Only60
Combi & Regulator Boards67
Regulator Board - Component Side View68
Regulator Board - Copper Side View68
Regulator Board - Circuit Diagram69
Combi Board70
Hole Mounted Components Seen from Copperside70
Copperside View71
Combi Circuit - Source Selector Part72
Combi Circuit - Amplifier Part73
Electrical Parts - Regulator Board74
Electrical Parts - Combi Board74
Set Mechanical Exploded View75
Mechanical & Accessories76
Revision List77

Philips MCM9 - Mains Board Component Layout; Component Placement Diagram

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