Sony CDX-C90R Page 5 Service Manual Download

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1-3. CORDS

1-4. REAR PANEL

cord (with connector)

(INVERTER)
(EL transformer unit)

PTT 2.6x4

power cord

cord (with connector) (RCA)

(FRONT LINE OUT, REAR LINE OUT)

cord (with connector) (RCA)

(BUS AUDIO IN, SUB OUT)

PTT 2.6x4

rear panel

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for CDX-C90R

Page 1: ...response 20 15 000 Hz MW LW Tuning range MW 531 1 602 kHz LW 153 281 kHz Antenna terminal External antenna connector Intermediate frequency 10 71 MHz 450 kHz Sensitivity MW 30 dBµV LW 33 dBµV General Outputs Digital output Line outputs 3 Power antenna relay control lead Power amplifier control lead Telephone ATT control lead Illumination control lead Tone controls Bass 8 dB at 100 Hz Treble 8 dB a...

Page 2: ... Replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay ...

Page 3: ... Schematic Diagram CD Mechanism Section 3 3 41 3 10 Printed Wiring Board Audio Section 43 3 11 Schematic Diagram Audio Section 1 2 45 3 12 Schematic Diagram Audio Section 2 2 47 3 13 Printed Wiring Boards Main Section 49 3 14 Schematic Diagram Main Section 1 4 53 3 15 Schematic Diagram Main Section 2 4 55 3 16 Schematic Diagram Main Section 3 4 57 3 17 Schematic Diagram Main Section 4 4 59 3 18 Pr...

Page 4: ...L ASSY 5 3 2 4 6 claws 1 PTT 2 6x4 7 cover upper 3 front panel assy 1 Push the button release 2 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 5: ...T LINE OUT REAR LINE OUT 4 cord with connector RCA BUS AUDIO IN SUB OUT 5 PTT 2 6x4 3 PTT 2 6x4 1 PTT 2 6x4 2 PTT 2 6x4 4 PTT 2 6x4 6 rear panel www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 6: ...he direction of the arrow 6 CN3 4 CN1 2 BVTT 2x4 3 AUDIO board 1 BVTT 2x4 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 7: ...D 3 PTT 2 6x4 2 PTT 2 6x4 6 motor block 1 CN600 5 shaft 4 P 2X2 5 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 8: ...el assy 2 step screw M1 7 3 4 1 B 2x4 2 B 2x4 3 PTT 2 6x4 4 sub panel assy www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...3 9 lever L assy 3 P 2x2 5 4 bracket shaft pinion 3 MAIN board 2 cord with connector ANT 1 PTT 2 6x4 4 sheet insulating 90 power cord www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 10: ...6 lever R assy 7 lever L assy 2 DISC IN SW board 4 claws 3 tension spring LR www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 11: ...ing motor assy 1 PS 2x5 5 CN5 4 CN4 5 LOAD SW board 4 PS 2x3 1 tension spring RA 2 arm roller 3 roller assy washer arm Fig 1 arm insulating spacers www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 12: ...Turn loading ring in the direction of the arrow 1 tension spring angle 8 compression spring FL 1 P 2x3 2 sled motor assy 3 optical pick up block www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 13: ...T MODE This set have the test mode function In the test mode FM Auto Scan Stop Level and MW Auto Scan Stop Level adjustments can be performed easier than it in ordinary procedure Set the Test Mode 1 Set the OFF mode 2 Push the preset 4 button 3 Push the preset 5 button 4 Press the preset 1 button for more than two seconds 5 Then the display indicates all lights the test mode is set Release the Tes...

Page 14: ...ee page 16 Procedure FM Stereo Separation Adjustment NARROW Setting SOURCE button FM Carrier frequency 98 0 MHz Output level 70 dB 3 2 mV Mode stereo Modulation main 1 kHz 20 kHz deviation 26 5 sub 1 kHz 20 kHz deviation 26 5 19 kHz pilot 7 5 kHz deviation 10 FM stereo Level meter Level meter signal generator connection reading dB output channel L CH L CH A B R CH L CH Adjust RV4 on TU701 for mini...

Page 15: ...1 kHz signal output level 33 dB 44 7 µV Adjustment Location See page 16 EL D EL D EL D Carrier frequency 98 0 MHz Output level 35 dB 56 2 µV Mode mono Modulation no modulation Procedure 1 Set to the test mode See page 13 2 Push the SOURCE button and set to FM Display FM RDS S Meter Adjustment Setting SOURCE button FM 3 Push the preset 10 button 4 Adjust RV701 so that the display indication is 13 0...

Page 16: ...01 FM RDS S METER ADJ RV3 FM STEREO SEPARATION ADJ WIDE RV4 FM STEREO SEPARATION ADJ NARROW TU701 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 17: ... Analog GND 34 XT OUT O Not used in this set 35 XT IN I Not used in this set 36 AVSS A D converter GND 37 AVREF I A D converter reference voltage input 38 TEP L I Not used in this set 39 TEP H I Not used in this set 40 NCO Not used in this set 41 PH2 I Not used in this set 42 SCLK O CD TEXT data read clock output 43 ESPXQOK O XQOK signal output to DRAM controller 44 ESPSDT I Serial data input from...

Page 18: ...troller 69 ESPXRDE O Read signal output to DRAM controller 70 ESPXLT O Serial data latch output to DRAM controller 71 ESPXSOE O XSOE signal output to DRAM controller 72 VDD Power supply 73 HIN I Fixed at H in this set 74 TEXT ON OFF I Fixed at H in this set 75 PH1 I Not used in this set 76 FBTBSEL I Not used in this set 77 CDOSEL I Not used in this set 78 80 Not used in this set www xiaoyu163 com ...

Page 19: ... output 25 RFCK O RFCK output 26 C2PO O C2PO output Not used 27 XROF O XROF output 28 SCOR O H output at either detection sub code sync S0 or S1 29 MNT0 O MNT0 output Not used 30 MNT1 O MNT1 output Not used 31 MNT3 O MNT3 output Not used 32 VSS1 Digital GND 33 DOUT O Digital Out output 34 ATSK I For anti shock 35 MIRR O Mirror signal output Not used 36 DFCT O Diffect signal output Not used 37 FOK ...

Page 20: ...put of pins 103 and 104 82 FSTI I Reference clock input for digital servo 83 XTSL I X tal select input L 16 9344 MHz 84 C4M O 4 2336 MHz output 85 WDCK O D A interface Word clock f 2Fs 86 VDD3 Digital power supply 87 LRCK O D A interface LR clock f Fs 88 LRCKI I LR clock input to DAC 48 bit slot Not used 89 PCMD O D A interface Serial data 2 s COMP MSB first 90 PCMDI I Audio data input to DAC 48 b...

Page 21: ... ch Analog output Not used 110 AVDD2 R ch Analog power supply 111 AVSS2 R ch Analog GND 112 VSS0 Digital GND www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 22: ...L clock output 28 PLL CE O PLL chip enable output 29 P MOT O Front panel motor control output 30 P MOT O Front panel motor control output 31 I DET I Panel motor lock detection input 32 POS0 I Position detection input 0 Open end 33 GND GND 34 C Power stabilization capacitor pin 35 POS1 I Position detection input 1 Close end 36 POS2 I Position detection input 2 10 DEG 37 POS3 I Position detection in...

Page 23: ...OPEN O Front panel open control output 85 BOOT DP O Display controller boot mode control output 86 HSTX Connect to power supply pin 87 MD2 Connect to GND 88 89 MD0 1 Connect to power supply pin 90 RESET I Microcomputer reset input 91 VSS GND 92 X0 High speed oscillation input 3 68 MHz 93 X1 High speed oscillation input 3 68 MHz 94 VCC Power supply pin 5 V 95 TIMPOL O Time poling setting Fixed at H...

Page 24: ...115 TIR D0 I O TIR IC data 0 input output 116 TIR D1 I O TIR IC data 1 input output 117 TIR D2 I O TIR IC data 2 input output 118 TIR D3 I O TIR IC data 3 input output 119 VSS GND 120 TIRPLAY O TIR IC play mode audio select control output www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ...

Page 25: ...56 A8 A19 O External RAM ROM address bus output 57 VSS GND 58 WAIT O Not used 59 P61 Not used 60 P62 Not used 61 NC Not used 62 STBY I Hardware standby input Fixed at H 63 SYSRST I Reset input 64 BU IN I Back up power detection input 65 VSS GND 66 EXTAL O Oscillation output 14 74 MHz 67 XTAL I Oscillation input 14 74 MHz 68 VDD Power supply pin 5 V 69 AS Not used 70 RD O Read signal output 71 HWR ...

Page 26: ...face link output 95 DEC ON O Not used 96 DEC CLR O Demodulator LSI reset output Not used in this set 97 99 A21 A23 O Not used 100 A20 O External RAM ROM address bus output www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 27: ...3 44 CD SYSTEM CONTROL IC5 57 SENS 65 SCK 2 66 SI 2 20 LD ON 62 DIN SW 14 LM EJ 15 LM LOM 31 X IN 32 X OUT 17 CDMON 18 CD ON 9 DRV OE 10 D SW 45 GRSRST ESPSDT ESPXQOK EMPH O 46 68 69 70 ESPXLT ESPXRDE ESPXWRE GRSCOR 71 56 48 49 DATA CLK SCOR ESPXSOE 64 19 59 61 52 BUS SI BUS ON AMUT CD CKO CE 51 60 30 RESET BU IN BUS CLK 5 9 12 14 18 1 2 24 25 6 FP OPEN 7 FP CLOSE EMPH FP OP PW ON FP CL 21 CD RST ...

Page 28: ...NTENNA PN401 BATT BATT 04 Signal Path FM MW CD R CH R CH Q107 Q106 Q103 Q557 FRONT PANEL NOSE SWITCH Q552 Q851 VOL 114 TIRPLAY 120 13 MUTE DRIVE Q791 792 9 6 8 1 2 TIR AM SWITCH IC941 7 5 3 6 AM 8V 6 5 Q724 VT SWITCH IC722 1 7 3 2 WIDE 10 Q702 Q941 IC771 Q704 DET AMP MPT DAVN RDS SI CKO MPTH DAVN SDA SCL 2 8 9 10 BUSY 5 CE 56 RD 55 WR 54 RESET 53 PDWN 35 CE 11 AOUT 18 RDS DEMODULATOR IC951 TIR CON...

Page 29: ... ILL ON 10V ILL ON 10V S622 10 DEG S623 20 DEG 106 107 S620 OPEN END S621 CLOSE END 04 72 LWR 4 LCD RST 7 LCD ST 12 LCD SO 16 LCD CO 71 HWR 70 RD 100 A20 88 SRAM CS A0 A19 DISPLAY FLASH IC503 11 26 28 DISPLAY SRAM IC504 CE R W OE 22 29 24 ROM CS 91 CE WE OE 18 21 23 34 36 43 45 56 A0 A18 D0 D15 29 36 38 45 1 8 16 25 48 DQ0 DQ15 A0 A18 13 15 17 21 1 12 23 25 28 30 31 I O1 I O8 D8 D15 D0 D15 A1 A19 ...

Page 30: ...extracted from the conductor side r Through hole b Pattern from the side which enables seeing The other layer s patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9...

Page 31: ...NISM SECTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 32: ...1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 33: ...under no signal conditions no mark CD PLAY Impossible to measure Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Signal path J CD Approx 200mVp p IC1 TE Waveforms MODE PLAY 1 2 3 4 5 6 7 Approx 620mVp p IC1 FE 0V IC1 RF...

Page 34: ...lace only with part number specified U B Line Power voltage is dc 14 4V and fed with regulated dc power supply from ACC and BATT cords Voltage is dc with respect to ground under no signal condition no mark CD PLAY Impossible to measure Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Page 38 Page 41 w w w x i a o y u 1 6 3 c o ...

Page 35: ...d dc power supply from ACC and BATT cords Voltage is dc with respect to ground under no signal condition no mark CD STOP Impossible to measure Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path J CD c digital out Page 38 Page 40 Page 53 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 ...

Page 36: ...om the Side A parts face are indicated IC108 B 7 IC109 B 7 Q101 A 6 Q102 A 7 Q103 A 6 Q104 B 6 Q105 B 6 Q106 B 5 Q107 B 5 D101 B 3 D102 A 4 D103 A 4 IC101 B 2 IC102 B 2 IC103 B 3 IC104 B 3 IC105 A 6 IC106 A 5 IC107 B 5 Semiconductor Location Ref No Location Ref No Location SIDE B Page 51 Page 51 Page 51 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1...

Page 37: ...ted dc power supply from ACC and BATT cords Voltage is dc with respect to ground under no signal detuned condition no mark FM Impossible to measure Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path F FM f MW J CD Page 53 Page 56 Page 47 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9...

Page 38: ...CC and BATT cords Voltage is dc with respect to ground under no signal detuned condition no mark FM MW CD PLAY PANEL MOTOR operation Impossible to measure Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path F FM f MW J CD c digital out Abbreviation G German model Page 46 Page 53 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 ...

Page 39: ...704 F 2 Q721 F 2 Q722 D 2 Q724 C 2 Q771 E 5 Q781 D 5 Q791 E 5 Q792 E 4 Q801 C 4 Q802 C 5 Q803 C 4 Q804 B 3 Q805 C 3 Q851 D 5 Q900 B 5 Q941 F 4 Q991 E 2 D300 H 5 D301 G 5 D302 A 7 D303 B 7 D304 B 8 D305 B 8 D306 B 7 D309 I 4 D310 I 4 D311 I 5 D312 F 7 D313 D 7 D314 E 8 D370 B 8 D371 B 8 D372 B 9 D373 B 9 D374 H 4 D400 B 6 D401 B 6 D402 D 6 D403 C 7 D404 C 6 D405 A 6 D406 G 7 D409 E 8 D410 A 5 D412 ...

Page 40: ...w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 41: ...C Block Diagrams Page 42 Page 48 Page 45 Page 55 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 42: ...C Block Diagrams Page 54 Page 58 Page 45 Page 61 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 43: ...67 for IC Block Diagrams Page 55 Page 59 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 44: ...or IC Block Diagrams Page 58 Page 56 Page 62 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 45: ... signal detuned condition no mark FM Note X parts extracted from the component side r Through hole b Pattern from the side which enables seeing The other layer s patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated Page 56 Page 52...

Page 46: ...Through hole b Pattern from the side which enables seeing The other layer s patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated Page 60 Page 49 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5...

Page 47: ... 1 2 3 WFCK DIN C4M BCKI VSS DATI LRCI WDCI XTAO TEST XTAI BCK DATA 49 50 51 52 53 54 55 56 57 61 62 63 64 58 59 60 XEMP XWIH AM4 AM3 AM2 AM1 AM0 VDD XQOK GSCR SCOR NC NC NC GRST XRST DRAM I F SELECTOR TIMING GEN DAC I F DIGITAL OUT CPU I F ADDRESS MONITOR VWA READ BASE COUNTER WRITE BASE COUNTER DATA LINKING CONTROL DSP I F IC Block Diagrams IC1 CXA1791N T4 SERVO BOARD IC6 LB1638MTP T1 IC2 CXD252...

Page 48: ... DQ2 WE RAS A9 A0 A1 A2 A3 VCC VSS DQ4 DQ3 CAS OE A8 A7 A6 A5 A4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 OUT1 A OUT1 B PRE OUT1 IN1 IN1 REG B REG OUT BIAS IN MUTE IN2 IN2 PRE OUT2 OUT2 B OUT2 A IN4 PRE OUT4 IN4 VCC VCC OUT3 B GND IN3 GND IN3 PRE OUT3 OUT4 A OUT4 B OUT3 A 15 16 17 18 19 20 21 VCC VCC 22 23 24 25 26 27 28 LEVEL LEVEL IN IN SHIFT SHIFT LEVEL SHIFT IN LEVEL VCC 2 VCC 2 VCC 2 VCC 2 VCC 2 VCC ...

Page 49: ...12 13 14 15 16 17 18 19 32 31 30 29 28 27 26 25 24 23 22 21 20 FIR 2 FIR 1 FIR 3 ATT IIR OVERFLOW DETECTOR FIR 4 FIR 2 FIR 1 FIR 3 ATT IIR POLALITY 2 MUX MUX 1 2 3 4 5 6 7 8 9 10 16 15 14 13 12 11 AINL AGNDL AOUTL VA VA AOUTR AGNDR AINR 8 8 8 8 8 16 ZCEN CS SDATAI VD DGND SCLK SDATAO MUTE CONTROL REGISTER SERIAL PARALLEL REGISTER IC1 CXD8679Q MAIN BOARD IC103 104 CS3310 KSR IC3 4 PCM1702U J MAIN B...

Page 50: ...UT SW 36 GAIN134 LOUD VOLUME 8dB STEP VOLUME 1dB STEP TONE FADER 35 LDLC1 34 LDHC1 33 INAO1 32 VRIN1 31 VOUT1 30 TIN1 29 TCLC1 28 TCLC11 27 TCLC12 26 TCO1 25 FDIN1 24 FNTO1 23 REO1 VCTBUFF VCTBUFF VCTBUFF LATCH CONTROL LATCH 1 GAIN234 LOUD VOLUME 8dB STEP VOLUME 1dB STEP TONE FADER 2 LDLC2 3 LDHC2 4 INAO2 5 VRIN2 6 VOUT2 7 TIN2 8 TCLC2 9 TCLC21 10 TCLC22 11 TCO2 12 FDIN2 14 REO2 13 FNTO2 VCTBUFF V...

Page 51: ...24 23 22 21 20 18 17 16 15 14 13 19 CONTROL 8 7 6 5 4 3 2 1 VDD CONT1 OUT IN2 IN OUT2 IN OUT1 OUT IN1 CONT2 VSS 7 6 5 2 1 4 3 8 9 10 11 13 14 12 VSS CONTROL IN CONTROL IN CONTROL IN CONTROL IN IN OUT IN OUT VDD IN OUT IN OUT OUT IN OUT IN OUT IN OUT IN TIMING GENERATOR 8 388 608DATA REGISTER COLUMN DECODER COLUMN ADDRESS COUNTER ROW DECODER ADDRESS MULTIPLEXER REFRESH ADDRESS COUNTER ROW ADDRESS C...

Page 52: ...ET NAR RWCK DVDD XT XT WE DROM DI 0 CS4 TAS SAS MON IC901 MSM6688GS 2K IC951 SAA6588 SCOUT MRO MPTH TCON OSCO OSCI VSSD VDDD DAVN SDA VREF MPX VSSA VDDA AFIN MAD PSWN SCL 2 1 6 15 11 13 16 14 12 INTERFACE REGISTER SIGNAL QUALITY DECODER CLOCKED COMPARATOR POWER SUPPLY RESET TEST CONTROL OSCILLATOR CLOCK PAUSE DETECTOR MULTI PATH DETECTOR 57kHz 8th ORDER BAND PASS FILTER RDS RDBS DECODER RDS RDBS D...

Page 53: ...E AEP UK 4 A 3294 542 A AUDIO BOARD COMPLETE G 5 3 025 798 01 BRACKET MD 6 1 668 190 13 SENSOR BOARD 7 3 377 719 11 WASHER POLYETHYLENE 8 3 026 749 01 GEAR WORM 9 3 026 751 01 GEAR C 10 3 026 750 01 GEAR B 11 X 3375 557 1 MOTOR ASSY 12 3 937 282 01 CASE UPPER 13 3 938 138 01 SHEET E 14 3 915 923 01 SCREW GROUND POINT 15 1 670 686 13 EL BOARD 16 3 937 812 01 CASE LOWER 17 1 783 271 11 CORD WITH CON...

Page 54: ...TON MODE 61 3 025 816 01 BUTTON RELEASE 62 3 031 388 01 SPRING RELEASE 90 63 1 669 127 11 FLEXIBLE SW BOARD 64 3 025 807 01 PANEL FRONT BACK 65 3 026 389 01 COVER SOURCE 66 3 025 810 01 SHEET FRONT ADHESIVE 67 X 3376 922 1 PANEL SUB ASSY FRONT 68 3 938 230 01 SHEET BLIND 69 1 803 056 11 LIQUID CRYSTAL MODULE 70 3 029 132 01 SHEET MODE 71 3 029 749 01 SHEET SOURCE 72 3 030 385 02 SHEET 10 KEY 73 3 ...

Page 55: ... M1 7 STEP 113 3 906 713 01 SCREW PTT GROUND POINT 114 3 026 748 01 SHEET INSULATING 90 115 X 3376 177 1 BRACKET TRANSISTOR ASSY 116 A 3294 541 A MAIN BOARD COMPLETE AEP UK 116 A 3294 543 A MAIN BOARD COMPLETE G 117 X 3375 551 1 CHASSIS ASSY 118 X 3375 553 1 LEVER L ASSY 119 X 3375 554 1 LEVER R ASSY 120 X 3375 756 1 CHASSIS FRONT ASSY 121 X 3375 556 1 SHAFT PINION ASSY 122 3 025 792 01 BRACKET SH...

Page 56: ...659 837 11 LOAD SW BOARD 157 X 3371 502 1 LEVER R ASSY 158 A 3301 203 A ROLLER ASSY 159 3 931 908 04 GUIDE DISC 160 3 017 301 01 ARM ROLLER 161 3 936 756 01 ROLLER D 162 3 321 393 01 WASHER STOPPER 163 3 939 139 01 SPACER 164 3 931 916 01 SPRING RA TENSION 165 A 3313 381 A SERVO BOARD COMPLETE 166 3 007 530 01 BRACKET MOTOR M903 A 3291 676 A MOTOR SUB ASSY LOADING LOADING www xiaoyu163 com QQ37631...

Page 57: ...G CH TENSION 207 3 931 898 01 SPRING FL COMPRESSION 208 3 931 914 01 SPRING ANGLE TENSION 209 A 3277 802 C CHASSIS M ASSY 210 3 931 883 01 SPRING TR TENSION 211 3 931 881 01 LEVER LOCK 212 3 931 882 02 GEAR MDL 213 3 007 537 11 WHEEL U WORM 214 3 931 898 11 SPRING FL COMPRESSION 215 3 014 727 01 WHEEL LW WORM 216 3 018 272 01 WASHER www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9...

Page 58: ... GEAR SL MIDWAY 255 1 659 835 12 LIMIT SW BOARD 256 3 338 737 01 SCREW 2X3 PS 257 1 659 880 11 MOTOR FLEXIBLE BOARD 258 1 659 834 11 SUB BOARD 259 3 909 607 01 SCREW 260 8 848 402 02 PICK UP OPTICAL KSS 520A J RP 261 3 025 743 01 SPRING FEED LEAF 262 1 659 881 11 PICK UP FLEXIBLE BOARD 263 A 3291 669 A SHAFT FEED ASSY M901 X 3373 096 1 MOTOR ASSY SPINDLE M902 A 3301 107 A MOTOR ASSY SLED SLED www ...

Page 59: ...C130 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C131 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C132 1 164 732 11 CERAMIC 0 1uF 20 50V C133 1 164 732 11 CERAMIC 0 1uF 20 50V C134 1 164 732 11 CERAMIC 0 1uF 20 50V C135 1 164 732 11 CERAMIC 0 1uF 20 50V C142 1 115 667 11 ELECT 10uF 20 50V C143 1 115 667 11 ELECT 10uF 20 50V C144 1 124 721 85 ELECT 10uF 20 50V C145 1 124 721 85 ELECT 10uF 20 50V C146 1 124 7...

Page 60: ...16 033 00 METAL CHIP 220 5 1 10W R148 1 216 033 00 METAL CHIP 220 5 1 10W R149 1 259 987 11 CARBON MELF 220 2 1 8W R150 1 259 987 11 CARBON MELF 220 2 1 8W R151 1 259 987 11 CARBON MELF 220 2 1 8W R152 1 259 987 11 CARBON MELF 220 2 1 8W R153 1 216 081 00 METAL CHIP 22K 5 1 10W R154 1 216 081 00 METAL CHIP 22K 5 1 10W R155 1 260 012 11 CARBON MELF 22K 2 1 8W R156 1 260 012 11 CARBON MELF 22K 2 1 8...

Page 61: ...V C6 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C7 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C9 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C12 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C13 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C14 1 124 910 11 ELECT 47uF 20 50V C15 1 163 291 11 CERAMIC CHIP 15PF 5 50V C16 1 163 287 11 CERAMIC CHIP 10PF 5 50V C17 1 104 852 11 TANTAL CHIP 22uF 20 10V C18 1 115 651 11 ELECT 100uF...

Page 62: ...411 1 115 866 11 ELECT 4 7uF 20 35V C412 1 163 263 11 CERAMIC CHIP 330PF 5 50V C413 1 115 866 11 ELECT 4 7uF 20 35V C414 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V C415 1 124 703 11 ELECT 2200uF 20 25V C417 1 104 951 11 ELECT 10uF 20 16V C418 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C420 1 163 263 11 CERAMIC CHIP 330PF 5 50V C421 1 163 263 11 CERAMIC CHIP 330PF 5 50V C422 1 163 263 11 CERAMIC CHIP 330...

Page 63: ...3 021 11 CERAMIC CHIP 0 01uF 10 50V C903 1 163 037 11 CERAMIC CHIP 0 022uF 10 50V C904 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C905 1 107 689 21 TANTAL CHIP 1uF 20 35V C906 1 107 689 21 TANTAL CHIP 1uF 20 35V C907 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C908 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C909 1 104 851 11 TANTAL CHIP 10uF 20 10V C921 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C941 1 115 15...

Page 64: ...TOR FB5 1 500 445 21 FERRITE BEAD INDUCTOR FB6 1 500 445 21 FERRITE BEAD INDUCTOR FB7 1 500 445 21 FERRITE BEAD INDUCTOR FB401 1 500 445 21 FERRITE BEAD INDUCTOR FB402 1 500 445 21 FERRITE BEAD INDUCTOR FB403 1 500 445 21 FERRITE BEAD INDUCTOR FB404 1 500 445 21 FERRITE BEAD INDUCTOR FB405 1 500 445 21 FERRITE BEAD INDUCTOR FB406 1 500 445 21 FERRITE BEAD INDUCTOR FB407 1 500 445 21 FERRITE BEAD I...

Page 65: ...RANSISTOR DTC114EK Q702 8 729 901 00 TRANSISTOR DTC124EK Q703 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q704 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q721 8 729 921 25 TRANSISTOR FMC2 Q722 8 729 021 94 FET 2SK1657 T1B Q724 8 729 901 00 TRANSISTOR DTC124EK Q771 8 729 920 21 TRANSISTOR DTC314TKH04 Q781 8 729 920 21 TRANSISTOR DTC314TKH04 Q791 8 729 921 25 TRANSISTOR FMC2 Q792 8 729 901 00 TRANSISTOR DTC124EK...

Page 66: ...1 16W R360 1 216 097 00 RES CHIP 100K 5 1 10W R361 1 216 057 00 METAL CHIP 2 2K 5 1 10W R362 1 216 057 00 METAL CHIP 2 2K 5 1 10W R363 1 216 049 11 RES CHIP 1K 5 1 10W R364 1 216 049 11 RES CHIP 1K 5 1 10W R366 1 216 037 00 METAL CHIP 330 5 1 10W R371 1 216 049 11 RES CHIP 1K 5 1 10W R372 1 216 049 11 RES CHIP 1K 5 1 10W R373 1 216 023 00 METAL CHIP 82 5 1 10W R375 1 216 097 00 RES CHIP 100K 5 1 1...

Page 67: ... 00 SHORT 0 R775 1 216 246 00 RES CHIP 100K 2 1 8W R776 1 208 474 61 RES CHIP 330 2 1 8W R777 1 208 486 61 RES CHIP 1K 2 1 8W R781 1 216 208 00 RES CHIP 2 7K 2 1 8W G R781 1 216 216 00 RES CHIP 5 6K 2 1 8W AEP UK R782 1 208 484 11 RES CHIP 820 2 1 8W G R782 1 216 208 00 RES CHIP 2 7K 2 1 8W AEP UK R783 1 216 296 00 SHORT 0 R785 1 216 246 00 RES CHIP 100K 2 1 8W R786 1 208 474 61 RES CHIP 330 2 1 8...

Page 68: ... 1 668 190 13 SENSOR BOARD CAPACITOR C621 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V CONNECTOR CN620 1 770 626 21 PIN CONNECTOR 9P CN621 1 691 741 21 PIN CONNECTOR PC BOARD 2P RESISTOR R620 1 216 097 00 RES CHIP 100K 5 1 10W R621 1 216 097 00 RES CHIP 100K 5 1 10W R622 1 216 097 00 RES CHIP 100K 5 1 10W R623 1 216 097 00 RES CHIP 100K 5 1 10W SWITCH S620 1 572 688 11 SWITCH PUSH 1 KEY OPEN END S621 1 ...

Page 69: ... 00 TRANSISTOR DTC124EK RESISTOR R101 1 216 295 00 SHORT 0 R102 1 216 081 00 METAL CHIP 22K 5 1 10W R103 1 216 081 00 METAL CHIP 22K 5 1 10W R104 1 216 103 00 METAL CHIP 180K 5 1 10W R105 1 216 103 00 METAL CHIP 180K 5 1 10W R106 1 216 001 00 METAL CHIP 10 5 1 10W R108 1 216 051 00 METAL CHIP 1 2K 5 1 10W R109 1 216 057 00 METAL CHIP 2 2K 5 1 10W R110 1 216 057 00 METAL CHIP 2 2K 5 1 10W R111 1 21...

Page 70: ...K 5 1 10W VIBRATOR X1 1 760 365 11 VIBRATOR CERAMIC 10MHz 1 659 834 11 SUB BOARD CONNECTOR CN1 1 770 347 21 CONNECTOR FPC 6P MISCELLANEOUS 3 1 783 269 11 CORD WITH CONNECTOR POWER 17 1 783 271 11 CORD WITH CONNECTOR RCA BUS AUDIO IN SUB OUT 18 1 783 271 21 CORD WITH CONNECTOR RCA FRONT LINE OUT REAR LINE OUT 20 1 783 270 21 CORD POWER 21 1 790 088 11 CORD WITH CONNECTOR EL INVERTER 63 1 669 127 11...

Page 71: ...7 7 627 850 28 SCREW PRECISION P 1 4X3 18 7 621 710 26 SET SCREW SLOT 2X3 FLAT POINT PARTS FOR INSTALLATION AND CONNECTIONS 301 3 009 613 21 FRAME 302 3 025 812 01 COLLAR 90 303 3 027 138 01 SPRING FITTING 304 3 934 325 01 SCREW K 5X8 TAPPING 305 3 386 828 01 SCREW FITTING 306 3 358 697 01 BUSHING 307 7 685 248 14 SCREW KTP 3X12 TYPE4 for RM X90 308 3 012 265 01 HOLDER 309 3 937 921 01 TAPE HOLDER...

Page 72: ...1 Printed in Hungary C1998 11 Published by Quality Assurance Dept www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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