Table of Contents
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4. PCB CONNECTION DIAGRAM ..................................................................................................................... 50
QQ
4.1 TRSB, SSRB, LOMB and SSIB ASSYS................................................................................................... 51
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4.2 DVDM ASSY ............................................................................................................................................ 52
4.3 AF ASSY .................................................................................................................................................. 54
A
4.4 6CH AMP, DIODE S and DIODE L ASSYS.............................................................................................. 58
4.5 DSP, DSP TRADE and AMP TRADE ASSYS .......................................................................................... 60
4.6 VIDEO JACK and PRIMARY ASSYS....................................................................................................... 62
4.7 DISPLAY, JOG, DISC KEY, HP MIC and FUNCTION KEY ASSYS......................................................... 64
4.8 FM/AM TUNER MODULE ........................................................................................................................ 68
5. PCB PARTS LIST ........................................................................................................................................... 69
6. ADJUSTMENT ............................................................................................................................................... 81
6.1 TUNER SECTION .................................................................................................................................... 81
6.2 ADJUSTMENT ITEMS AND LOCATION ................................................................................................. 82
6.3 JIGS AND MEASURING INSTRUMENTS............................................................................................... 82
B
6.4 NECESSARY ADJUSTMENT POINTS ................................................................................................... 83
6.5 TEST MODE ............................................................................................................................................ 84
6.6 MECHANISM ADJUSTMENT .................................................................................................................. 85
7. GENERAL INFORMATION ............................................................................................................................. 87
7.1 DIAGNOSIS ............................................................................................................................................. 88
7.1.1 TEST MODE ...................................................................................................................................... 88
7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE............................................................................ 90
7.1.3 FUNCTIONAL SPECIFICAION OF THE SHORTCUT KEY .............................................................. 91
7.1.4 SPECIFICAION OF MODEL INFORMATION DISPLAY .................................................................... 92
7.1.5 FUNCTIONAL SPECIFICAION OF THE SERVICE MODE ............................................................... 93
7.1.6 MECHANICAL ERROR HISTORY..................................................................................................... 94
7.1.7 ID NUMBER AND ID DATA SETTING ............................................................................................... 98
C
7.1.8 TROUBLE SHOOTING .................................................................................................................... 101
7.1.10 POWER ON SEQUENCE.............................................................................................................. 110
7.1.11 WAVEFORM POINTS LOCATION................................................................................................. 111
7.1.12 PROTECTION CIRCUIT................................................................................................................ 113
TE
L 13942296513
7.1.13 DISASSEMBLY.............................................................................................................................. 118
7.2 PARTS.................................................................................................................................................... 132
7.2.1 IC ..................................................................................................................................................... 132
7.2.2 DISPLAY.......................................................................................................................................... 145
7.2.3 CLEANING ...................................................................................................................................... 146
8. PANEL FACILITIES ...................................................................................................................................... 147
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