Philips BJ3.1E LA - Page 79

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Circuit Diagrams and PWB Layouts

79BJ3.1E LA 7.

Layout Display/Platform Supply 37” (Part 4 Bottom Side)

Part 4

G_15970_012d.eps

160306

Main Page

Table of Contents1
Display Supply 37": Part1
Technical Specifications, Connections, and Chassis Overview2
Display Supply 37": Part2
Safety Instructions, Warnings, and Notes6
Directions for Use7
Mechanical Instructions8
Service Modes, Error Codes, and Fault Finding16
Block Diagrams, Test Point Overviews, and45
Wiring Diagram 32" ME745
Block Diagram Supply 3248
Block Diagram Video51
Block Diagram Audio52
Block Diagram Control & Clock Signals53
Test Points SSB Top and Bottom Side54
I2C Overview60
Supply Lines Overview61
Circuit Diagrams and PWB Layouts62
Supply 32": Filter & Stby (A1)62
Supply 32": Supply (A2)63
Supply 32": Connections (A3)65
(A1)69
(A2)70
Platform Supply 37": Auxiliary Supply (A3)74
Platform Supply 37": Standby Supply (A4)74
Platform Supply 37": 25W Supply (A5)74
Supply 42": Mains Filter & Stby a (A1)80
Supply 42": Part a (A2)81
Supply 42": Mains Filter & Stby B (A3)82
Supply 42": Part B (A4)84
Ssb: DC / DC (B1-B12)90
Externals: a (BE1)137
Externals: B (BE2)138
Externals: C (BE3)139
Audio Panel (37"): Left / Right141
Audio Panel (37"): Protection & Mute Ctrl (C2) 142143
Side I/O Panel (D)144
Keyboard Control Panel (E)146
Front IR / LED Panel149
Standby & Audio Panel (32"): Connections(SA1)150
Standby & Audio Panel (32"): Standby151
Standby & Audio Panel (32"): Supply152
Standby & Audio Panel (32"): Audio153
Standby & Audio Panel (32"): Prot. / Mute (SA5)154
Standby & Audio Panel (42"): Connections(SA1)158
Standby & Audio Panel (42"): Standby159
Standby & Audio Panel (42"): Audio160
Alignments165
Circuit Descriptions, Abbreviation List, and IC Data Sheets171
Abbreviation List175
IC Data Sheets178
Spare Parts List190
Revision List208

Philips BJ3.1E LA - Page 79

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