RCA-RTD255-cs-sch 电路图 维修手册.pdf
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1、RTD255 Voltage Charts Device Pin # Voltage IC101 1 0.0 IC101 2 0.0 IC101 3 0.0 IC101 4 -7.5 IC101 5 0.0 IC101 6 0.0 IC101 7 0.0 IC101 8 7.5 IC102 I/O 1 0.0 IC102 I/O 2 0.0 IC102 I/O 3 0.0 IC102 I/O 4 0.0 IC102 I/O 5 0.0 IC102 I/O 6 0.0 IC102 I/O 7 -7.5 IC102 I/O 8 0.0 IC102 I/O 9 0.0 IC102 I/O 10 7.
2、5 IC102 I/O 11 0.0 IC102 I/O 12 0.0 IC102 I/O 13 0.0 IC102 I/O 14 0.0 IC102 I/O 15 0.0 IC102 I/O 16 7.5 Device Pin # Voltage IC201 - FPA 1 3.8 IC201 - FPA 2 3.8 IC201 - FPA 3 3.8 IC201 - FPA 4 0.0 IC201 - FPA 5 2.1 IC201 - FPA 6 3.8 IC201 - FPA 7 3.8 IC201 - FPA 8 3.8 IC201 - FPA 9 3.8 IC201 - FPA 1
3、0 0.0 IC201 - FPA 11 0.0 IC201 - FPA 12 0.0 IC201 - FPA 13 3.8 IC201 - FPA 14 -27.5 IC201 - FPA 15 -20.5 IC201 - FPA 16 -25.3 IC201 - FPA 17 -25.3 IC201 - FPA 18 -25.3 IC201 - FPA 19 -22.8 IC201 - FPA 20 0.0 IC201 - FPA 21 -22.9 IC201 - FPA 22 -22.9 IC201 - FPA 23 -27.6 IC201 - FPA 24 -27.6 IC201 -
4、FPA 25 -22.8 IC201 - FPA 26 0.0 IC201 - FPA 27 0.0 IC201 - FPA 28 -20.5 IC201 - FPA 29 -25.3 IC201 - FPA 30 -30.6 IC201 - FPA 31 -29.5 IC201 - FPA 32 -29.5 IC201 - FPA 33 -29.5 IC201 - FPA 34 -29.6 IC201 - FPA 35 -29.6 IC201 - FPA 36 -29.6 IC201 - FPA 37 -29.6 IC201 - FPA 38 -29.6 IC201 - FPA 39 -29
5、.6 IC201 - FPA 40 -29.6 IC201 - FPA 41 -29.6 IC201 - FPA 42 -29.6 IC201 - FPA 43 3.8 IC201 - FPA 44 0.0 Device Pin # Voltage IC201 MAIN 1 0.0 IC201 MAIN 2 29.2 IC201 MAIN 3 0.0 IC201 MAIN 4 -30.1 IC201 MAIN 5 0.0 IC201 MAIN 6 -3.2 IC201 MAIN 7 0.0 IC201 MAIN 8 0.0 IC201 MAIN 9 0.0 IC201 MAIN 10 0.0
6、IC201 MAIN 11 -3.2 IC201 MAIN 12 0.0 IC201 MAIN 13 0.0 IC201 MAIN 14 0.0 IC201 MAIN 15 30.0 IC202 MAIN 1 0.0 IC202 MAIN 2 29.2 IC202 MAIN 3 0.0 IC202 MAIN 4 -30.1 IC202 MAIN 5 0.0 IC202 MAIN 6 -3.2 IC202 MAIN 7 0.0 IC202 MAIN 8 0.0 IC202 MAIN 9 0.0 IC202 MAIN 10 0.0 IC202 MAIN 11 -3.2 IC202 MAIN 12
7、0.0 IC202 MAIN 13 0.0 IC202 MAIN 14 0.0 IC202 MAIN 15 30.0 IC203 MAIN 1 0.0 IC203 MAIN 2 29.2 IC203 MAIN 3 0.0 IC203 MAIN 4 -30.1 IC203 MAIN 5 0.0 IC203 MAIN 6 -3.2 IC203 MAIN 7 0.0 IC203 MAIN 8 0.0 IC203 MAIN 9 0.0 IC203 MAIN 10 0.0 IC203 MAIN 11 -3.2 IC203 MAIN 12 0.0 IC203 MAIN 13 0.0 IC203 MAIN
8、14 0.0 IC203 MAIN 15 30.0 Note: Many of the IC pins have an AC waveform on them. The dc voltages shown in those cases are a rough average. All voltages taken in the DVD play mode. RadioFans.CN 收音机爱 好者资料库 RTD255 Voltage Charts Device Pin # Voltage IC204 1 0.0 IC204 2 29.2 IC204 3 0.0 IC204 4 -30.1 IC
9、204 5 0.0 IC204 6 -3.2 IC204 7 0.0 IC204 8 0.0 IC204 9 0.0 IC204 10 0.0 IC204 11 -3.2 IC204 12 0.0 IC204 13 0.0 IC204 14 0.0 IC204 15 30.0 IC301 MAIN 1 2.0 IC301 MAIN 2 0.2 IC301 MAIN 3 2.0 IC301 MAIN 4 0.0 IC301 MAIN 5 2.0 IC301 MAIN 6 2.0 IC301 MAIN 7 2.0 IC301 MAIN 8 4.9 IC301- FPA 1 0.0 IC301- F
10、PA 2 3.8 IC301- FPA 3 3.7 IC301- FPA 4 0.0 IC301- FPA 5 1.9 IC301- FPA 6 0.9 IC301- FPA 7 3.8 IC301- FPA 8 3.8 IC301- FPA 9 3.8 IC301- FPA 10 4.3 IC301- FPA 11 3.8 IC301- FPA 12 3.8 IC301- FPA 13 3.8 IC301- FPA 14 3.8 IC301- FPA 15 0.0 IC301- FPA 16 3.6 IC301- FPA 17 1.0 IC301- FPA 18 1.0 IC301- FPA
11、 19 1.0 IC301- FPA 20 1.0 Device Pin# Voltage IC302 1 3.8 IC302 2 0.0 IC302 3 3.8 IC401 1 7.5 IC401 2 4.9 IC401 3 0.0 IC401 4 7.5 IC402 1 6.0 IC402 2 3.2 IC402 3 0.0 IC402 4 6.0 IC501 1 10.7 IC501 2 12.0 IC501 3 18.7 IC601 1 18.3 IC601 2 0.0 IC601 3 11.9 IC602 1 0.0 IC602 2 -19.1 IC602 3 -12.1 Q101
12、- FPA E 5.0 Q101 - FPA B 5.6 Q101 - FPA C 9.3 Q101 - I/O E 0.0 Q101 - I/O B 4.9 Q101 - I/O C 0.0 Q101 - AC E 0.0 Q101 - AC B 0.6 Q101 - AC C 0.0 Q102 E 0.0 Q102 B 7.5 Q102 C 0.0 Q223 E 0.0 Q223 B 0.0 Q223 C 0.0 Device Pin # Voltage Q224 E 0.0 Q224 B 0.0 Q224 C 0.0 Q343 E 5.8 Q343 B 6.4 Q343 C 12.0 Q
13、801 E 29.7 Q801 B 29.1 Q801 C 29.1 Q802 E 29.7 Q802 B 29.1 Q802 C 29.3 Q803 E 0.0 Q803 B 0.1 Q803 C 6.0 Q804 E 0.0 Q804 B -0.4 Q804 C -6.2 Note: Many of the IC pins have an AC waveform on them. The dc voltages shown in those cases are a rough average. All voltages taken in the DVD play mode. RadioFa
14、ns.CN 收音机爱 好者资料库 RTD255 SymbolStockDescriptionCircuitModelTypeCodeDrawingNotes 0010266005FRONT BEZEL, COMPLETEINSTRUMENT ASSEMBLYRTD25555860730 0020265977DVD DOOR RTD255(ASMP5020INSTRUMENT ASSEMBLYRTD25555860710 0030265978TOP COVER RTD255INSTRUMENT ASSEMBLYRTD25555860750 0040265979LOWER FRONT BEZELI
15、NSTRUMENT ASSEMBLYRTD25555860770 0040265204TUNER MODULEACCESSORIESRTD25555847970 0050265980RIGHT COVER, RTD255INSTRUMENT ASSEMBLYRTD25555860790 0060265981LEFT COVER, RTD255INSTRUMENT ASSEMBLYRTD25555860820 0070265982COVER SIDE/L RTD255INSTRUMENT ASSEMBLYRTD25555860830 0080265983COVER SIDE/R RTD255IN
16、STRUMENT ASSEMBLYRTD25555861010 0090265984COVER WINDOW CD DOOR LEFTINSTRUMENT ASSEMBLYRTD25555861020 0100265985DISPLAY, WINDOW COVERINSTRUMENT ASSEMBLYRTD25555861200 0110265986VOLUME, KNOB, CHROMEINSTRUMENT ASSEMBLYRTD25555861310 0120265987BUTTON, POWERINSTRUMENT ASSEMBLYRTD25555861330 0130265988BUT
17、TON, FUNCTIONINSTRUMENT ASSEMBLYRTD25555861360 0140265989BUTTON, SOURCEINSTRUMENT ASSEMBLYRTD25555861370 0150265990SENSOR LENS CRYSTALINSTRUMENT ASSEMBLYRTD25555861390 0160265991MOLD HOLDER LOCK/LINSTRUMENT ASSEMBLYRTD25555861410 0170265992MOLD, HOLDER, LEFTINSTRUMENT ASSEMBLYRTD25555861420 01902659
18、93LIGHTPIPE, POWERINSTRUMENT ASSEMBLYRTD25555861430 0210266008LIGHTPIPE,PSCAN FUNCTIONINSTRUMENT ASSEMBLYRTD25555861440 0220266009CHASSIS, BOTTOM, RTD255INSTRUMENT ASSEMBLYRTD25555860520 0230266010BACK PANEL, RTD255INSTRUMENT ASSEMBLYRTD2555586053A 0240266011BRACKET, FRONT PLATE FRAMEINSTRUMENT ASSE
19、MBLYRTD25555860540 0250266012BRACKET DSP BDINSTRUMENT ASSEMBLYRTD25555860550 0260266013BRACKET DSP BD LOWERINSTRUMENT ASSEMBLYRTD25555860560 0270266014BRACKET, BACK DVD MODULEINSTRUMENT ASSEMBLYRTD25555860570 0280266015BRACKET, FANINSTRUMENT ASSEMBLYRTD2555585216A 0290266016SPRING, DOOR ROTATIONINST
20、RUMENT ASSEMBLYRTD25555860580 0300266017SPRING, DOOR ROTATION, RTINSTRUMENT ASSEMBLYRTD25555860590 0310266018SPRING PULL LOCK/LINSTRUMENT ASSEMBLYRTD25555860610 0320266019SPRING PULL LOCK/RINSTRUMENT ASSEMBLYRTD25555860620 0330258053LOGO RCAINSTRUMENT ASSEMBLYRTD25555423850 0360263058TOROID COREINST
21、RUMENT ASSEMBLYRTD25555089730 0370265238BRACKET, STANDBY TRANS PCBINSTRUMENT ASSEMBLYRTD2555516498A 0400246888CLAMP AC CORDINSTRUMENT ASSEMBLYRTD25555125180 0490265998SCREW 06MMINSTRUMENT ASSEMBLYRTD25555049000 0500265994SCREW 8.0MMINSTRUMENT ASSEMBLYRTD25520687940 0510265994SCREW 8.0MMINSTRUMENT AS
22、SEMBLYRTD25520687940 0520265994SCREW 8.0MMINSTRUMENT ASSEMBLYRTD25520687940 0530265995SCREW 8MMINSTRUMENT ASSEMBLYRTD25555127120 0540265995SCREW 8MMINSTRUMENT ASSEMBLYRTD25555127120 0550265996SCREW 6MMINSTRUMENT ASSEMBLYRTD25555701210 0560265997SCREW 16MMINSTRUMENT ASSEMBLYRTD25555855220 0570265997S
23、CREW 16MMINSTRUMENT ASSEMBLYRTD25555855220 0580265976SCREW, 10MMINSTRUMENT ASSEMBLYRTD25555127070 0585265998SCREW 06MMINSTRUMENT ASSEMBLYRTD25555049000 0590265999SCREW 18MMINSTRUMENT ASSEMBLYRTD25555127290 0600265995SCREW 8MMINSTRUMENT ASSEMBLYRTD25555127120 0610265995SCREW 8MMINSTRUMENT ASSEMBLYRTD
24、25555127120 0620265976SCREW, 10MMINSTRUMENT ASSEMBLYRTD25555127070 0630266000SCREW 14MMINSTRUMENT ASSEMBLYRTD2555533153A 0640265976SCREW, 10MMINSTRUMENT ASSEMBLYRTD25555127070 0650266020SCREW, 3MM 12MMINSTRUMENT ASSEMBLYRTD25555178320 0660265995SCREW 8MMINSTRUMENT ASSEMBLYRTD25555127120 0670265995SC
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