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RAT376B
LG RAT376B Service Manual
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POWER ON
FLD no disc status or AUX status.
Remote control ‘
2
’ + Front ‘STOP’
push same timing during 5 seconds.
FLD ‘OP-0….
Move to appropriate position and
make changes with remote control
‘skip, mode, play’ key.
Press STOP key
FLD ‘write ok’
Remote control ‘Fwd skip’ +
Front ‘STOP’ push same timing
FLD ‘E2P CLR’
Completed
NAME
OPT0
OPT1
OPT2
OPT3
OPT4
OPT5
OPT6
OPT7
OPT8
OPT9
DETECT NEW EEPROM
(OPTION EDIT SCREEN)
HEX
05
00
00
00
00
08
80
06
50
08
1-6
SERVICE INFORMATION FOR EEPROM
6
8
Table of Contents
Section 1 Summary
3
Table of Contents
3
Servicing Precautions
4
Opt2
5
Esd Precautions
6
Service Information for Eeprom
7
Program Download Guide
8
Specifications
10
Section 2 Cabinet & Main Chassis
12
Exploded Views
14
Cabinet and Main Frame Section (Rat376)
14
Mechanism Deck Section (CDM-345)
15
Packing Accessory Section
16
Speaker Section
17
Section 3 Electrical
20
One Point Repair Guide
21
No Power
21
No Booting When Power on the Set
23
Vfd Is Not Displayed When Power on the Set
24
No Operation of MD
26
No Sound
31
Audio Electrical Troubleshooting Guide
35
Power (Smps)
35
Μ-COM PART CHECK
39
Ic101(S24Cs16A01) Check
39
Fld Display Check
40
Pwm Modulation Check
41
Power Amp Part Check
43
Tuner / Aux Function Check
44
Tuner Function Check
45
Cdp Electrical Troubleshooting Guide
46
CD Function
46
Usb Function
47
Waveforms
48
Wiring Diagram
52
Block Diagrams
53
Overall Block Diagram
53
Smps Block Diagram
54
Circuit Diagrams
55
Smps Circuit Diagram
55
Micom & Ad Circuit Diagram
56
Pwm & Amp Circuit Diagram
57
CD Dsp & Servo Circuit Diagram
58
Front Circuit Diagram
59
Usb Circuit Diagram
60
Circuit Voltage Chart
61
Printed Circuit Board Diagrams
63
Main P.C.board
63
Smps P.C.board
65
Front P.C.board
65
Usb P.C.board
66
Other manuals for LG RAT376B
Owner's Manual
24 pages
4
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LG RAT376B Specifications
General
Brand
LG
Model
RAT376B
Category
Stereo System
Language
English
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