Sharp LC-C4655U - AQUOS Liquid Crystal Television Service Manual Page 23
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23
LC-30HV4U
LC-30HV4D
1) Analog adjustment
(1) Voltage adjustment
Item Adjusting conditions/points Adjusting procedure
1 3.3 V Adjustment Page: 2 • Connect a DC voltmeter to TP4 on the PC I/F unit.
Location: TP4
Move the cursor to
"Ë
+Badj.3.3V
"
and use
"VOL" (
+)
and (–)
keys to adjust the voltage to 3.30 ± 0.01 V.
2 1.8 V Adjustment Page: 2 • After adjustment to 3.3 V, move the cursor to the
Location: Pin (6) of CN9 "Ë+Badj.1.8V" line and press the "ENTER" key on
the remote controller. Adjustment will be made
automatically.
If "ERR" appears, adjust the voltage at pin (6) of
CN9 on the PC I/F unit to 1.90 ± 0.01 V.
TP4TP4TP4
PC I/F unit
CN9CN9
66
- LC-30HV4U 1
- LC-30HV4D 1
- Replacement Parts List 2
- Schematic Diagrams 2
- SPECIFICATIONS 5
- OPERATION MANUAL 6
- Using external equipment 9
- Basic adjustment settings 11
- DIMENSIONS 12
- Unit: inch/(mm) 13
- REMOVING OF MAJOR PARTS 14
- Ë Display 17
- TP4TP4TP4 23
- PC I/F unit 23
- P801P801 25
- Smoothed 26
- 1.13Vp-p 26
- 0.70Vp-p 27
- UPGRADING INSTALLED PROGRAMS 33
- Continued 34
- Adjusting Mode 36
- MAJOR IC INFORMATIONS 39
- ËVHIPD6408+-1S (ASSY:IC7001) 42
- » Pin mapping 42
- ËRH-iXA385WJZZ (ASSY:IC2510) 43
- ËVHiMSP4418G-1Q (ASSY:IC2501) 44
- Multi Sound Processor 44
- »Block diagram 44
- ËVHiCXA2069Q-1 (ASSY:FIC1301) 46
- ËVHiMM1519XQ-1 (IC1401) 48
- Component Input Video Switch 48
- VIDEO/CHROMA Processor 50
- ËVHiCXA2101Q-1 (ASSY:IC803) 52
- ËRH-iXA392WJZZ (ASSY:IC1901) 54
- ËVHiTC90A69++1Y (ASSY:IC402) 55
- ËRH-iX3270CEZZ (ASSY:IC10001) 56
- 32-bit RISC Micro Processor 56
- TROUBLE SHOOTING TABLE 60
- •AVC System 61
- •AVC System (PC I/F unit) 66
- (Continued) 69
- CHASSIS LAYOUT (AVC System) 70
- CHASSIS LAYOUT (Display) 72
- (Display) 82
- (AVC system) 86
- C : Solid W : Cement 92
- S : Oxide Film T : Special 92
- N : Metal Coating 92
- WAVEFORMS 93
- Ë MAIN Unit-1/7 (AVC System) 94
- Ë MAIN Unit-2/7 (AVC System) 96
- Ë MAIN Unit-3/7 (AVC System) 98
- Ë MAIN Unit-4/7 (AVC System) 100
- Ë MAIN Unit-5/7 (AVC System) 102
- Ë MAIN Unit-6/7 (AVC System) 104
- Ë MAIN Unit-7/7 (AVC System) 106
- Ë POWER Unit-1/2 (AVC System) 108
- Ë POWER Unit-2/2 (AVC System) 110
- Ë FRONT Unit (AVC System) 112
- Ë SR Unit (AVC System) 114
- Ë AV Unit-1/5 (AVC System) 116
- Ë AV Unit-2/5 (AVC System) 118
- Ë AV Unit-3/5 (AVC System) 120
- Ë AV Unit-4/5 (AVC System) 122
- Ë AV Unit-5/5 (AVC System) 124
- 74320-1007 139
- Ë MAIN Unit-1/3 (Display) 150
- Ë MAIN Unit-2/3 (Display) 152
- Ë MAIN Unit-3/3 (Display) 154
- Ë AUDIO Unit-1/2 (Display) 156
- Ë AUDIO Unit-2/2 (Display) 158
- Ë INVERTER-1 Unit (Display) 160
- Ë INVERTER-2 Unit (Display) 161
- Ë OPERATION Unit (Display) 164
- Ë R/C, LED Unit (Display) 165
- Ë POWER Unit (Display) 166
- PRINTED WIRING BOARD DIAGRAM 169
- Ë AVC System 170
- (NOT REPLACEMENT ITEM) 213
- DUNTKB401FE07 214
- DUNTKB493FE07 (LC-30HV4U) 220
- DUNTKB493FE08 (LC-30HV4D) 220
- DUNTKB593DE30 (LC-30HV4U) 222
- DUNTKB593DE31 (LC-30HV4D) 222
- DUNTKB658FE01 (LC-30HV4U) 224
- DUNTKB658FE02 (LC-30HV4D) 224
- MISCELLANEOUS PARTS 229
- INTEGRATED CIRCUITS 229
- TRANSISTORS 229
- CPCi-A005WJ55 (LC-30HV4U) 230
- CPCi-A005WJ57 (LC-30HV4D) 230
- FILTERS AND COILS 233
- DUNTKA658FE13 (LC-30HV4U) 234
- DUNTKA658FE12 (LC-30HV4D) 234
- DKEYHB797FE11 (LC-30HV4U) 238
- DKEYHB797FE12 (LC-30HV4D) 238
- MAIN Unit (Display) 238
- DUNTKB798DE02 (LC-30HV4U) 241
- DUNTKB798DE03 (LC-30HV4D) 241
- AUDIO Unit (Display) 241
- RDENCA009WJN3 (LC-30HV4U) 246
- RDENCA009WJN1 (LC-30HV4D) 246
- POWER Unit (Display) 246
- CABINET AND MECHANICAL PARTS 249
- (AVC System) 249
- (Display) 251
- SUPPLIED ACCESSORIES 252
- PACKING PARTS 252
- SERVICE JIGS 252
- PACKING OF THE SET 253
- Design : Japan 254
- Production : Japan 254
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