Service Manual
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... SHARP CORPORATION - 1 - This document has been published to be restored to its original condition and only parts identical to change without notice. MODEL SD-EX101 SD-EX101 1-Bit Digital Audio System consisting of SD-EX101 (main unit) and CP-EX101 (speaker system). • In the interests of SD-EX100 (main unit) and CP-EX100 (speaker system). Illustration: SD-EX100 Illustration: SD-EX101 SD-EX100 SD-EX101...
... SHARP CORPORATION - 1 - This document has been published to be restored to its original condition and only parts identical to change without notice. MODEL SD-EX101 SD-EX101 1-Bit Digital Audio System consisting of SD-EX101 (main unit) and CP-EX101 (speaker system). • In the interests of SD-EX100 (main unit) and CP-EX100 (speaker system). Illustration: SD-EX100 Illustration: SD-EX101 SD-EX100 SD-EX101...
Service Manual
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S OUT- OUT+ RESET NF- SECTION ANALOG SIGNAL INPUT NF ICA106/107 SLA5505M SWITCHING AUDIO POWER AMP. S +5V L-OUT L-IN H-OUT H-IN B. POWER - POWER QA101 LOW PASS FILTER LOAD QA102 RL460 JK400 SPEAKER TERMINAL Q465 Q460~ Q463 SP_RLY OFFSET Figure ... 2 INPUT AND GATE POWER - NF+ SLICE LEVEL SET VOLTAGE +5V OUTPUT OFFSET ADJUSTMENT ICA100 IX0498AW 7TH ORDER ∆∑ MODULATION CONVERSION LSI +B IN +POWER +POWER - SD-EX100 SD-EX101 AMP.
S OUT- OUT+ RESET NF- SECTION ANALOG SIGNAL INPUT NF ICA106/107 SLA5505M SWITCHING AUDIO POWER AMP. S +5V L-OUT L-IN H-OUT H-IN B. POWER - POWER QA101 LOW PASS FILTER LOAD QA102 RL460 JK400 SPEAKER TERMINAL Q465 Q460~ Q463 SP_RLY OFFSET Figure ... 2 INPUT AND GATE POWER - NF+ SLICE LEVEL SET VOLTAGE +5V OUTPUT OFFSET ADJUSTMENT ICA100 IX0498AW 7TH ORDER ∆∑ MODULATION CONVERSION LSI +B IN +POWER +POWER - SD-EX100 SD-EX101 AMP.
Service Manual
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... R-CH +B TUN_L AUX L9 R 16 TUNER L 10 TUN_R R 15 NC 11 NC 14 MD/CD L 12 R 13 23 5 20 6 19 VDD BASS TRE IC301 LC75341M AUDIO PROCESSOR 4 L-CH 21 R-CH GND 3 1 2 24 IC330 NJM4558M OPE AMP. -B +B -VCC 4 +VCC L-CH 3 8 1 L-CH R-CH 5 2 6 7 R-CH Q333 Q334 SURROUND Q331 MUTING .../OFF SYSTEM_MUTE Q336 HEADPHONE Q337 Q338 MUTING -12V(A) -B +12V(A) +B POWER SECTION DISPLAY SECTION DISPLAY SECTION H.P SW HEADPHONES Figure 28 BLOCK DIAGRAM (4/5) - 28 - SD-EX100 SD-EX101 FM 75ohms SO101 GND ANTENNA TERMINAL GND AM FM OSC VT FE10 8 FM FRONT END 1 267 3 4 5 FM IF FM IF AMP.
... R-CH +B TUN_L AUX L9 R 16 TUNER L 10 TUN_R R 15 NC 11 NC 14 MD/CD L 12 R 13 23 5 20 6 19 VDD BASS TRE IC301 LC75341M AUDIO PROCESSOR 4 L-CH 21 R-CH GND 3 1 2 24 IC330 NJM4558M OPE AMP. -B +B -VCC 4 +VCC L-CH 3 8 1 L-CH R-CH 5 2 6 7 R-CH Q333 Q334 SURROUND Q331 MUTING .../OFF SYSTEM_MUTE Q336 HEADPHONE Q337 Q338 MUTING -12V(A) -B +12V(A) +B POWER SECTION DISPLAY SECTION DISPLAY SECTION H.P SW HEADPHONES Figure 28 BLOCK DIAGRAM (4/5) - 28 - SD-EX100 SD-EX101 FM 75ohms SO101 GND ANTENNA TERMINAL GND AM FM OSC VT FE10 8 FM FRONT END 1 267 3 4 5 FM IF FM IF AMP.
Service Manual
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... A+12V IC903 AN78L05 14 1 2 3 IC904 74VHC08F BUFFER AMP. 3.3V(D) 5 1 2 16 3 IC900 PCM1748E D/A CONVERTER 6 L7 R8 MD MC ML 13 14 15 SD-EX100 SD-EX101 2 1 6 7 IC901 NJM4580D LOW PASS FILTER IC301 AUDIO PROCESSOR FLD01 FL ICD01 M66005 FL DRIVER FL1 FL2 -Vp QD15 QD16 MAIN RLY KEY1 KEY2 35 36 37 1 2 5 100 95 94...
... A+12V IC903 AN78L05 14 1 2 3 IC904 74VHC08F BUFFER AMP. 3.3V(D) 5 1 2 16 3 IC900 PCM1748E D/A CONVERTER 6 L7 R8 MD MC ML 13 14 15 SD-EX100 SD-EX101 2 1 6 7 IC901 NJM4580D LOW PASS FILTER IC301 AUDIO PROCESSOR FLD01 FL ICD01 M66005 FL DRIVER FL1 FL2 -Vp QD15 QD16 MAIN RLY KEY1 KEY2 35 36 37 1 2 5 100 95 94...
Service Manual
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... MC DAC_ML MC G H • NOTES ON SCHEMATIC DIAGRAM can be found on page 23. 1 2 3 4 5 Figure 32 SCHEMATIC DIAGRAM (3/15) - 32 - CNP901 8 6 ML SD-EX100 SD-EX101 DISPLAY PWB-A(2/2) A ZD300 T/V_CK DZ10BSB R313 1K T/V_CE T/V_DI B 1 2 C 3 4 5 6 R315 1K C320 100/16 C324 100P C323 100P C327 0.022 C322 100P R314 1K... C306 1K 2.2/50 11 L2 R2 14 R303 1K 12 L1(CD/MD) R1 13 R301 1K R302 IC301 1K C301 LC75341M C302 2.2/50 AUDIO 2.2/50 PROCESSOR R304 1K C304 2.2/50 D300 DS1SS133 +B L-CH Q331 2SK246 GR Q330 KTA1266 GR R316 47K 11.0V R317 27K +B D330 DS1SS133...
... MC DAC_ML MC G H • NOTES ON SCHEMATIC DIAGRAM can be found on page 23. 1 2 3 4 5 Figure 32 SCHEMATIC DIAGRAM (3/15) - 32 - CNP901 8 6 ML SD-EX100 SD-EX101 DISPLAY PWB-A(2/2) A ZD300 T/V_CK DZ10BSB R313 1K T/V_CE T/V_DI B 1 2 C 3 4 5 6 R315 1K C320 100/16 C324 100P C323 100P C327 0.022 C322 100P R314 1K... C306 1K 2.2/50 11 L2 R2 14 R303 1K 12 L1(CD/MD) R1 13 R301 1K R302 IC301 1K C301 LC75341M C302 2.2/50 AUDIO 2.2/50 PROCESSOR R304 1K C304 2.2/50 D300 DS1SS133 +B L-CH Q331 2SK246 GR Q330 KTA1266 GR R316 47K 11.0V R317 27K +B D330 DS1SS133...
Service Manual
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...code PLL Demodulation TMAX Circuit Synchronizing VCO Signal Guarantee EFM Demodulation Data Slicer CLV Servo Digital Equalizer RAM Adjustment Circuit ROM A/D Servo Control Digital Audio Out Output Circuit Address Circuit 1BIT DAC IC702 0.6V SBAD 30 D/A 1.6V TEI C761 31 PWM Clock Generator 32 16K RAM Correction ...14 13 12 11 10 9 8 Vcc 5.2V DATA IC703 74VHC08F AND GATE CNP402 1 D_OUT 2 CDGND1 3 3.3V CNS704 P44 1 - F FROM TERMINAL PWB P44 1 - SD-EX100 SD-EX101 CNS402 P39 9 - F TO MOTOR PWB 7 8 9 10 11 12 Figure 35 SCHEMATIC DIAGRAM (6/15) - 35 -
...code PLL Demodulation TMAX Circuit Synchronizing VCO Signal Guarantee EFM Demodulation Data Slicer CLV Servo Digital Equalizer RAM Adjustment Circuit ROM A/D Servo Control Digital Audio Out Output Circuit Address Circuit 1BIT DAC IC702 0.6V SBAD 30 D/A 1.6V TEI C761 31 PWM Clock Generator 32 16K RAM Correction ...14 13 12 11 10 9 8 Vcc 5.2V DATA IC703 74VHC08F AND GATE CNP402 1 D_OUT 2 CDGND1 3 3.3V CNS704 P44 1 - F FROM TERMINAL PWB P44 1 - SD-EX100 SD-EX101 CNS402 P39 9 - F TO MOTOR PWB 7 8 9 10 11 12 Figure 35 SCHEMATIC DIAGRAM (6/15) - 35 -
Service Manual
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... (VSS) as a countermeasure against the power supply ripple. 23 VDD Power supply terminal. 24 CL Serial data and clock input terminal for analog ground. SD-EX100 SD-EX101 IC301 VHiLC75341M-1: Audio Processor (LC75341M) Pin No. In this unit, the terminal with asterisk mark (*) is (open) terminal which is turned on. Data transmission is enabled...
... (VSS) as a countermeasure against the power supply ripple. 23 VDD Power supply terminal. 24 CL Serial data and clock input terminal for analog ground. SD-EX100 SD-EX101 IC301 VHiLC75341M-1: Audio Processor (LC75341M) Pin No. In this unit, the terminal with asterisk mark (*) is (open) terminal which is turned on. Data transmission is enabled...
Service Manual
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... SBOK Output Output terminal for CRCC judgment result of amplifier for Channel R. 3-5I/F Output polarity invertible by command 3 AOUT Output Audio data output terminal. 3-5I/F MSB/LSB First selectable by command 4 DOUT Output Digital-out output terminal. 3-5I/F Output up to...not connected to commands 2 LRCK Output LR Channel clock output terminal. Zin selectable by command 10* DATA Output Sub-code P - SD-EX100 SD-EX101 IC702 VHiTC94A14F-1: Servo/Signal Control (TC94A14F) (1/2) Terminal Terminal Input/ No. W data 3-5I/F Input/Output polarity selectable by command....
... SBOK Output Output terminal for CRCC judgment result of amplifier for Channel R. 3-5I/F Output polarity invertible by command 3 AOUT Output Audio data output terminal. 3-5I/F MSB/LSB First selectable by command 4 DOUT Output Digital-out output terminal. 3-5I/F Output up to...not connected to commands 2 LRCK Output LR Channel clock output terminal. Zin selectable by command 10* DATA Output Sub-code P - SD-EX100 SD-EX101 IC702 VHiTC94A14F-1: Servo/Signal Control (TC94A14F) (1/2) Terminal Terminal Input/ No. W data 3-5I/F Input/Output polarity selectable by command....
Service Manual
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... and Low-pass Filter DAC Output Amp. Analog power supply,+5V. Analog output for L/R-channel. Analog ground. Mode control data input. Output Output - - Audio data digital input. SD-EX100 SD-EX101 (1) (1) (1) (2) (2) (2) AGND 9 VCOM 10 6 VCC ZEROR/ZEROA 11 5 VDD ZEROL/NA 12 MD 13 MC 14 ML 15 SCK 16 ...8 VOUTR 7 VOUTL 4 DGND 3 LRCK 2 DATA 1 BCK BCK 1 LRCK 3 DATA 2 Audio Serial Port ML 15 MC 14 MDI 13 Serial Control Port ...
... and Low-pass Filter DAC Output Amp. Analog power supply,+5V. Analog output for L/R-channel. Analog ground. Mode control data input. Output Output - - Audio data digital input. SD-EX100 SD-EX101 (1) (1) (1) (2) (2) (2) AGND 9 VCOM 10 6 VCC ZEROR/ZEROA 11 5 VDD ZEROL/NA 12 MD 13 MC 14 ML 15 SCK 16 ...8 VOUTR 7 VOUTL 4 DGND 3 LRCK 2 DATA 1 BCK BCK 1 LRCK 3 DATA 2 Audio Serial Port ML 15 MC 14 MDI 13 Serial Control Port ...
Service Manual
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...-side INB logic input. 13 HINB High-side INB logic input. 14 VBOOTB Bootstrap condenser terminal. 15 VBBB Output stage power supply. 16* N.C. SD-EX100 SD-EX101 ICA106,ICA107 VHiSLA5505M-1: Switching Audio Power Amp. (SLA5505M) Pin No. Terminal Name Function 1 SA Output stage low-side source terminal. 2 OUTA Output stage switching output. 3* N.C. Unused. 17...
...-side INB logic input. 13 HINB High-side INB logic input. 14 VBOOTB Bootstrap condenser terminal. 15 VBBB Output stage power supply. 16* N.C. SD-EX100 SD-EX101 ICA106,ICA107 VHiSLA5505M-1: Switching Audio Power Amp. (SLA5505M) Pin No. Terminal Name Function 1 SA Output stage low-side source terminal. 2 OUTA Output stage switching output. 3* N.C. Unused. 17...
Service Manual
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... promptly and correctly, please furnish the following information. 1. DESCRIPTION For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP MARK: SPARE PARTS-DELIVERY SECTION Explanation of SD-EX100 (main unit) and CP-EX100 (speaker system). Resistors VRD Carbon-film ...FUSIBLE DE TYPE F501,F502 8A, 125V/ F503 3A, 125V/F504 1.6A, 125V. PARTS GUIDE SD-EX100 SD-EX101 1-BIT DIGITAL AUDIO SYSTEM MODEL SD-EX100 SD-EX100 1-Bit Digital Audio System consisting of capacitors/resistors parts codes Capacitors VCC Ceramic type VCK Ceramic type VCT Semiconductor type VC ...
... promptly and correctly, please furnish the following information. 1. DESCRIPTION For location of SHARP Parts Distributor, Please call Toll-Free; 1-800-BE-SHARP MARK: SPARE PARTS-DELIVERY SECTION Explanation of SD-EX100 (main unit) and CP-EX100 (speaker system). Resistors VRD Carbon-film ...FUSIBLE DE TYPE F501,F502 8A, 125V/ F503 3A, 125V/F504 1.6A, 125V. PARTS GUIDE SD-EX100 SD-EX101 1-BIT DIGITAL AUDIO SYSTEM MODEL SD-EX100 SD-EX100 1-Bit Digital Audio System consisting of capacitors/resistors parts codes Capacitors VCC Ceramic type VCK Ceramic type VCT Semiconductor type VC ...
Service Manual
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SHARP CORPORATION AV Systems Group Audio Systems Division Higashihiroshima, Hiroshima 739-0192, Japan Printed in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in Japan A0206-1451SS•HA•M SC • SL SD-EX100 SD-EX101 COPYRIGHT © 2002 BY SHARP CORPORATION ALL RIGHTS RESERVED.
SHARP CORPORATION AV Systems Group Audio Systems Division Higashihiroshima, Hiroshima 739-0192, Japan Printed in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in Japan A0206-1451SS•HA•M SC • SL SD-EX100 SD-EX101 COPYRIGHT © 2002 BY SHARP CORPORATION ALL RIGHTS RESERVED.