Pioneer X-EM21V Service Manual Download

Page: 46 / 58

X-EM21V

10.

MAIN ASSY (

)

AUDIO_MUTE

A_MUTE

+12VA

REFA

A_MUTE

REFA

LCH

+12VA

RCH

USB_DP
USB_DM

RCH

LCH

MUTE

A_MUTE

DVD_MUTE

AUDIO_MUTE

USB_DM

USB_DP

+12VA

AU_12V

+12VA

U+5V

AU_12V

AD_VCC33

AUDIO_MUTE

USB_DM

USB_DP

DVD_R

DVD_L

MUTE

A_MUTE

DVD_MUTE

POP Noise Cancel Circuit For Power On and Power Off.

POWER Ciucuit of OP AMP

Audio Ampifier Circuit.

USB HOST Interface and Control Circuit.

R984

4.7K

R984

4.7K

1
2
3
4

XP906

USB/CONNECTOR

XP906

USB/CONNECTOR

C953

1500pF

C953

1500pF

C904

3pF

C904

3pF

C954

0.1uF

C954

0.1uF

R965

10K

R965

10K

R971

470

R971

470

EC927

220uF16V

EC927

220uF16V

C950

120pF

C950

120pF

R901
10k

EC924

10uF16V

EC924

10uF16V

+ EC926

100uF16V

+ EC926

100uF16V

R967

27K1%

R967

27K1%

R998

100R

R998

100R

R981

R978
10K

Q913
2N3904
SOT-23

EC925
100uF25V

R987

10K

R987

10K

Q912
2N3904
SOT-23

R970

4.7K1%

R970

4.7K1%

C951

0.1uF

C951

0.1uF

R982

2.2

R982

2.2

Q916
2N3904
SOT-23

U906A
LM4558

C905

3pF

C905

3pF

R980

2.2

R980

2.2

R977

36K

R977

36K

R989

4.7k

R989

4.7k

R985

4.7K

R985

4.7K

C981

0.1U

C981

0.1U

C958

1500pF

C958

1500pF

R973

10K

R973

10K

R961

10K

R961

10K

EC923

10uF16V

EC923

10uF16V

C957

0.1uF

C957

0.1uF

Q914
2N3906

R991

U906B
LM4558

Q915
2N3906

R963

470

R963

470

R976

100

R976

100

C956

120pF

C956

120pF

R988

3.3K

R988

3.3K

R962

4.7K1%

R962

4.7K1%

R960

27K1%

R960

27K1%

R966

2.2k

R966

2.2k

R974

2.2k

R974

2.2k

C968

0.1uF

C968

0.1uF

R969

10K

R969

10K

8/8

503

Summary of Contents for X-EM21V

Page 1: ... Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2012 2012 Printed in Japan X EM21V RRV4374 DVD Receiver System X EM21V X EM11V THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Region No Remarks X EM21V YXE8 AC 220 V to 240 V 2 X EM21V LXE AC 220 V to 240 V 3 X EM21V AXQ5 AC 220 V 5 X EM11V AXQ5 ...

Page 2: ...re not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician This product contains mercury Disposal of this material may be regulated due to environmental considerations For disposal or recycling information please contact your local authorities or the Electronics Industries Alliance www eiae o...

Page 3: ...1 7 DISASSEMBLY 22 8 EACH SETTING AND ADJUSTMENT 25 8 1 NECESSARY ITEMS TO BE NOTED 25 8 2 SPECIAL KEY FUNCTION SPECIFICATIONS 25 8 3 UPDATING OF THE FIRMWARE MAIN MICROCOMPUTER 25 8 4 UPDATING OF THE FIRMWARE DVD MICROCOMPUTER 26 9 EXPLODED VIEWS AND PARTS LIST 28 9 1 PACKING SECTION 28 9 2 EXTERIOR SECTION 30 10 SCHEMATIC DIAGRAM 32 10 1 MAIN ASSY 1 8 32 10 2 MAIN ASSY 2 8 34 10 3 MAIN ASSY 3 8 ...

Page 4: ...the temperature depends on the heat capacity of the PC board on which reworking is required and the weight of the tip of the soldering iron Do NOT use a soldering iron whose tip temperature cannot be controlled Compared with eutectic solders lead free solders have higher bond strengths but slower wetting times and higher melting temperatures hard to melt easy to harden The following lead free sold...

Page 5: ...wer consumption 0 6 W USB Direct USB 1 1 2 0 Full Speed Dimensions Main unit W x H x D 152 mm x 175 mm x 215 mm Speaker box W x H x D 135 mm x 175 mm x 198 mm Weight With packing 5 3 kg Main unit 1 36 kg Speaker box 1 33 kg x 2 Note The specifications and design of this product are subject to change without notice Corporation and product names mentioned herein are trademarks or registered trademar...

Page 6: ...tions must be normal 4 Check the USB playback Audio and operations must be normal 5 Check the tuner operations Audio and operations station search etc must be normal 2 Check the DVD playback Video audio and operations search etc must be normal 3 Check the CD playback Audio and operations search etc must be normal 7 Check the appearance of the product No scratches or dirt on its appearance after re...

Page 7: ...00 1 DISPLAY LCD ASSY X EM11V X EM11V 03800 00 1 AUX ASSY X EM21V X EM21V 05800 00 1 AUX ASSY X EM11V X EM11V 05800 00 1 VOL ASSY X EM21V X EM21V 04800 00 1 VOL ASSY X EM11V X EM11V 04800 00 1 SMPS ASSY X EM21V X EM21V 12800 69 1 SMPS ASSY X EM11V X EM11V 12800 69 MECHA ASSY EM2 100002 356 Mark No Description Part No Mark No Description Part No LIST OF ASSEMBLIES NOTES Parts marked by NSP are gene...

Page 8: ...DISPLAY LCD ASSY X EM21V X EM21V 03800 00 X EM11V X EM11V 03800 00 E VOL ASSY X EM21V X EM21V 04800 00 X EM11V X EM11V 04800 00 F SMPS ASSY X EM21V X EM21V 12800 69 X EM11V X EM11V 12800 69 G CN804 4 1 VOL 2 VOL 3 AD KEY 4 GND CN802 1 00mm CN801 11 80 235 110080 210 1 00mm CN703 1 00mm 1 USB 5V 2 D 3 D 4 U GND XP906 4 2 CN403 1 GND 2 GND CN504 CN503 8 1 AUX L 2 GND 3 AUX R 4 AUX DET 5 HP DET 6 HP ...

Page 9: ...6 D 7 LDSW 8 RFO 9 A 10 B 11 F 12 RFGND 13 VREF_OPU 14 A 5V 15 E 16 RFGND 17 VR_CD 18 VR_DVD 19 PUH_CDLD 20 MDI 21 A 5V 22 RFGND 23 PUH_DVDLD 24 RFGND 1 IPOD 5V 2 IPOD 5V 3 IPOD 5V 4 GND 5 GND 6 GND 7 IPOD_TX 8 IPOD_RX 9 IPOD_DET30 10 IPOD_DET13 11 IPOD_IO 12 AUDIO_Rch 13 AUDIO_Lch 14 AUDIO_RETURN When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST The m...

Page 10: ... 4 A B C D E F 1 2 3 4 4 2 OVERALL BLOCK DIAGRAM IC503 IC602 IC101 IC701 IC704 IC703 IC801 32 768 kHz IC702 U903 U901 U904 U905 LCD801 IC504 D AUX ASSY A MAIN ASSY E DISPLAY LCD ASSY MECHA ASSY B iPOD ASSY X EM21V only ...

Page 11: ...11 X EM21V 5 6 7 8 5 6 7 8 A B C D E F IC704 IC703 U901 U905 U906 U907 IC302 IC501 IC601 IC504 X EM21V only D AUX ASSY G SMPS ASSY ...

Page 12: ...AIN Assy Replace the MAIN Assy Replace the MAIN Assy Check the peripheral circuit of the Q909 CD Q910 DVD laser diode drivers No The spindle motor is in failure No 1 Is NO DISC displayed immediately after the tray is closed 2 Playback does not start although the TOC can be read The tracking servo is not functioning Check Pin 110 of U901 Pins 26 15 16 of U903 and the peripheral circuit of CN902 2 T...

Page 13: ...ellaneous Yes 2 The spindle motor cannot turn Check the peripheries of Pin 114 of U901 and Pins 11 12 and 4 of U903 The circuit of the spindle motor driver is normal No No Replace the MAIN Assy Replace the MAIN Assy Check the peripheries of IC601 X EM21V only No Error correction is not possible because of scratches or dirt on the disc Check if playback is possible using a proper disc No Yes 4 If Y...

Page 14: ...e main unit USB button on the remote control unit then plug a USB memory device into the USB connector Yes No Replace the MAIN Assy Check Pins 65 and 66 of U901 No Replace the MAIN Assy 3 Are the waveforms indicated in Fig 8 output from Pins 23 and 24 of IC504 Yes Check the periphery of IC504 No Replace the MAIN Assy 4 Are the waveforms indicated in Fig 8 output from Pins 22 and 32 of IC302 Yes Ch...

Page 15: ...on the remote control unit then insert an iPod into the iPod dock to connect it with the DOCK connector Yes No Replace the MAIN Assy Check the peripheries of CN601 IC602 and IC504 No Replace the MAIN Assy 3 Are the waveforms indicated in Fig 11 output from Pins 22 and 32 of IC302 Yes Check the peripheries of IC601 X EM21V only No Replace the MAIN Assy Yes Replace the MAIN Assy 4 If Yes check the p...

Page 16: ...od not possible depending on which audio source s sound is not output 6 No sound Yes No Check the output from Pins 23 and 24 of SC7314 IC504 of the SIGNAL SELECT switch No The SP terminals are defective Replace the MAIN Assy Check the output from Pins 2 3 8 and 9 for Ch R and 10 11 16 and 17 for Ch L of TDA7491HV IC302 of the POWER amplifier Fig 12 NG Yes IC701 is defective Replace the MAIN Assy Y...

Page 17: ...POWER amplifier been activated is the signal level from Pin 28 high Has overvoltage protection been activated for TDA7491HV IC302 of the POWER amplifier Is the voltage at Pins 6 7 12 and 13 20 V or higher Check if the voltage at Pins 1 and 2 of CN1102 on the SMPS Assy and of CN402 on the MAIN Assy is 13 V The SMPS Assy or the connection cable may be defective and require replacement Yes Failure in...

Page 18: ...gnal COLOR BAR Fig 13 Waveform i Is sound output COMPONENT Check the output from Pins 73 Y 74 Pb Cb 75 PR Cr of U901 Fig 14 To the flowchart Operations with a DVD or CD not possible Yes No U901 SPHE8202RQ is defective Replace the MAIN Assy No Yes Check the output from XP905 Y Pb Cb Pr Cr Fig 14 L907 or D908 or XP905 Y L908 or D909 or XP905 Pb Cb L906 or D907 or XP905 Pr Cr is defective Replace the...

Page 19: ... 780 nm LD is deteriorated If LD is deteriorated based on the evaluation result replace MECHA Assy with a new one If DVD cannot be played LD of pickup Assy may be deteriorated Carry out the evaluation in the following procedure uisng DVD disc equals to DVDT 001 Single layer disc Do not evaluate using dual layer disc like DVDT 002 Evaluate the waveform of U901 pin 92 refer to the photo of MAIN Assy...

Page 20: ...y the device attempts to works again If the over current condition is still present then the OCP remains active The period time for operation return TOC is determined by the R C components R313 C309 on upper figure connected to pin STBY Of this time the period time 33 kohm 2 2 uF 72 6 ms Thermal protection OTP If the junction temperature Tj reaches 145 C nominally the device goes to mute mode and ...

Page 21: ...er stage round 19 VDDPW OUT 3 3 V nominal regulator output referred to ground for power stage 20 STBY INPUT Standby mode control 21 MUTE INPUT Mute mode control 22 INPA INPUT Positive differential input of left channel 23 INNA INPUT Negative differential input of left channel 24 ROSC OUT Master oscillator frequency setting pin 25 SYNCLCK IN OUT Clock in out for external oscillator 26 VDDS OUT 3 3 ...

Page 22: ...nect the one connector CN402 1 2 2 4 4 4 4 3 3 4 3 1 Front MAIN Assy CN402 Antenna cable Bottom section MAIN Assy Rear Bottom view Rear view 5 6 7 Note 1 Do NOT look directly into the pickup lens The laser beam may cause eye injury 2 Even if the unit shown in the photos and illustrations in this manual may differ from your product the procedures described here are common 3 For performing the diagn...

Page 23: ... front section 5 Remove the top section by removing the two screws 238 130080 632 1 3 3 3 3 2 4 1 Front MAIN Assy Front section Front section Top section 5 5 Rear Bottom view CN601 CN703 CN501 XP906 CN403 Note This photo is X EM21V The iPod dock is not equipped with in X EM11V Note This photo is X EM21V The iPod dock is not equipped with in X EM11V Note This photo is X EM21V The iPod dock is not e...

Page 24: ...e the MAIN Assy by removing the four screws 238 130080 602 3 Remove the clamper section by removing the four screws 238 130080 602 1 Front section 3 Speaker cable connection jig GGD1814 MAIN Assy MAIN Assy MECHA Assy Clamper section 2 Bottom section Rear view Pickup lens 2 2 2 2 1 1 3 3 Cleaning Clean the pickup lenses when it is stained using the following cleaning materials Cleaning liquid GEM10...

Page 25: ... In Standby mode press and hold np SKIP button for 3 seconds then press and hold om SKIP button Display in LCD Procedures 1 Decompress the supplied file with the extension RAR The decompressed file will have the extension BIN 2 Copy the BIN file mentioned in Step 1 to a USB memory device 3 Press the INPUT button of the unit to set it to USB mode 4 Plug the USB memory device into the USB connector ...

Page 26: ...y device into the USB connector of the unit After the display shown below is displayed on the TV press the OK button on the remote control unit 6 After several seconds the display shown below is displayed on the TV upgrading will start Note Be sure not to turn the unit off or unplug the USB memory device while upgrading is in progress 7 After upgrading is completed the unit will automatically shut...

Page 27: ...27 X EM21V 5 6 7 8 5 6 7 8 A B C D E F ...

Page 28: ...e mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to b mark on product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate 1 2 or or 2 2 ...

Page 29: ...t 678 410375 005 8 Poly Bag Speaker 710 250021 00 9 Cushion One Pair 874 EM1121 002 10 Gift Box See Contrast table 2 Mark No Symbol and Description X EM21V YXE8 X EM21V LXE X EM21V AXQ5 X EM11V AXQ5 1 AC Power Cord 151 230230 002 151 230230 002 151 300300 000 151 300300 000 2 Remote Control RC42 X010XX 030 RC42 X010XX 020 RC42 X010XX 020 RC42 X010XX 020 4 Operating Instructions En Fr Es De NI It 6...

Page 30: ...3 4 9 2 EXTERIOR SECTION B C E D F G C C A D B CONTACT SIDE NON CONTACT SIDE A A B D Bond GYA1011 Note Apply silicon bond GYA1011 at replacing the antenna Be careful to attach it too much X EM21V only X EM21V only X EM21V only AXQ5 only ...

Page 31: ...250 602 39 Screw 238 217040 203 Mark No Description Part No Mark No Symbol and Description X EM21V YXE8 X EM21V LXE X EM21V AXQ5 X EM11V AXQ5 1 MAIN Assy X EM21V 02800 00 E X EM21V 02800 00 A X EM21V 02800 00 C X EM11V 02800 00 C 2 iPOD Assy X EM21V 07800 00 X EM21V 07800 00 X EM21V 07800 00 Not used 3 USB Assy X EM21V 06800 00 X EM21V 06800 00 X EM21V 06800 00 X EM11V 06800 00 4 DISPLAY LCD Assy ...

Page 32: ...5 22k R716 22k R717 22k R720 22k C711 0 1U R710 10R R709 10R C718 22P C716 22P L702 FB300R Q703 S8550 Q704 S8550 R779 47K R781 0R R780 1k R782 NC R785 10k R784 10k 1 VSS_D 2 GP0 ADC3 3 GP20 ADC2 4 ADC1 5 ADC0 6 P0 0 7 P0 1 8 P0 2 9 P0 3 10 P2 0 11 P2 1 12 P2 2 13 P2 3 14 P2 4 15 P2 5 16 P2 6 17 P2 7 18 ALE GP19 19 PSEN GP18 20 GP17 21 P3 6 WR 22 P3 7 RD 23 GP9 SDA 24 GP8 SCK SSB P1 7 CLK P1 6 MISO...

Page 33: ...720 22k 1 2 3 4 CN702 18 ALE GP19 19 PSEN GP18 20 GP17 21 P3 6 WR 22 P3 7 RD 23 GP9 SDA 24 GP8 SCK 25 SSB P1 7 26 CLK P1 6 27 MISO P1 5 28 MOSI P1 4 INT7 29 P3 5 INT5 30 P3 4 INT4 31 P3 3 INT1 32 P3 2 INT0 33 TX0 P3 1 34 RX0 P3 0 35 TX1 GP6 36 RX1 GP5 37 RESET 38 X IN 39 X OUT 40 XIN 41 XOUT 42 IR 43 PWM0 GP2 701 6817 1 2 3 4 5 6 7 8 9 10 11 CN703 FPC 1 0A 11P R701 1k C751 1000P R734 22k D707 1N41...

Page 34: ...G CAUTION 13 12 11 10 3 9 8 7 6 5 4 2 1 FMCOB PWB NC 1 NC 2 FMI 3 RFGND 4 LPI 5 RST 15 DOUT 14 LOUT 13 ROUT 12 GND 11 VDD 16 VA 17 GPIO3 18 GPIO2 19 GPIO1 20 NC 10 VIO 9 RCLK 8 SDIO 7 SCLK 6 SEN IC101 Si4704 05 C114 C115 C116 0 01U C117 0 01U R102 10R C102 0 1U C101 22P X101 32 768KHZ C105 22P C104 22P C109 0R C110 33P C112 1000P C120 100U16 R106 1K R108 100R C113 68P D103 NC R110 100R L105 FB300R...

Page 35: ...121 100K C118 1U Q102 S9014 R120 1K R122 330R R124 100K C119 1U Q103 S9014 R123 1K R125 330R R101 330R C124 33P C123 33P C121 33P C122 33P C413 0 1U L404 100uH AVCC SCL SDA TU VCC R CH L CH TU L L CH AVCC AVCC R CH TU R TU VCC A 5V A 2 8 A 2 8 MAIN ASSY X EM21V YXE8 X EM21V 02800 00 E X EM21V LXE X EM21V 02800 00 A X EM21V AXQ5 X EM21V 02800 00 C X EM11V AXQ5 X EM11V 02800 00 C AUDIO SIGNAL ROUTE ...

Page 36: ...3P NC C540 2 2U C541 2 2U 1 2 3 4 IC602 A 4558 7 6 5 8 IC602 B 4558 R603 22 1k R602 22 1k C651 47U16 C622 0 1U C652 100U16 R611 100R C621 33P C620 0 1U C618 33P L601 FB300R L611 FB300R C617 33P C616 33P C603 33P 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CN601 FPC 1 0 14P L619 FB300R C613 33P C607 33P C606 2 2U C604 33P R607 22 1K C637 33P R623 22 1K C634 47P C633 33P C647 2 2U C646 2 2U C650 33P R626 22 1K...

Page 37: ...1K R635 1 8k C645 100P R638 1K R639 1 8k C601 100P C648 33P NC C649 33P NC R640 100R NC R641 100R NC C625 33P NC C626 33P NC R617 0R R616 0R C627 33P NC C628 33P NC C629 1U OR C630 1U OR R624 22K R622 22K R606 100k R625 100k D504 1N4148 A D503 1N4148 A R562 5 6k 1 5k R563 5 6k 1 5k R507 68K R508 68K 1 2 3 4 IC502 A 4558 7 6 5 8 IC502 B 4558 R510 22k R509 22k C599 47U16 C554 0 1U C598 100U16 R564 1...

Page 38: ... 1U B E C Q307 S8550 B C E Q304 S9014 R330 1K R331 47K R312 33K R316 10K R318 100K R341 1M 1 SUBGND 2 OUTPB 3 OUTP_B 4 PGNDB 5 PGND_B 6 PVCCB 7 PVCC_B 8 OUTNB 9 OUTN_B 10 OUTNA 11 OUTN_A 12 PVCCA 13 PVCC_A 14 PGNDA 15 PGND_A 16 OUTPA 17 OUTP_A 18 PGND 19 VDDPW 20 STBY 21 MUTE 22 INPA 23 INNA 24 ROSC 25 SYNCLK 26 VDDS 27 SGND 28 DIAG 29 SVR 30 GAIN0 31 GAIN1 32 INPB 33 INNB 34 VREF 35 SVCC 36 VSS I...

Page 39: ...1 1U C302 1000P B E C Q306 S8550 B C E Q302 S9014 R310 1K R311 47K R313 33K R314 10K R315 100K R304 22R R323 22R R327 22R R305 22R R342 1M C333 180P C334 180P C336 180P C335 180P R335 47R R334 47R R332 47R R333 47R L303 FB AI C332 1000P 8 OHM 10W 8 OHM 10W 1 2 1 2 HP CT 3 3V 3 3V STBY PWR EN HP DET 13V A 4 8 A 4 8 MAIN ASSY X EM21V YXE8 X EM21V 02800 00 E X EM21V LXE X EM21V 02800 00 A X EM21V AXQ...

Page 40: ...03 0 1U C420 47U16 R428 4 7R C421 47U16 R412 820R R427 820R C414 0 1U C425 220U16 C405 0 1U C409 1000P R413 22R R414 22R C410 0 1U R415 5 6K R416 2K R417 3 3K GND Vout Vin EN Vout 1 2 3 4 5 IC401 ATD2502 C401 2 2U C402 2 2U R404 10K L401 33uH A R438 4 7R R439 2 2K C430 3300P C419 220U16 C404 0 1U C435 0 1U C406 1000P R424 22R R431 22R R419 1K L403 33uH A OUT P Q412 S9014 R447 47K R445 10K R446 47K...

Page 41: ...uH A 1 2 CN403 CON 2 0 2P 1 BS 2 IN 3 SW 4 GND 5 FB 6 COMP 7 EN 8 SS IC403 TG1484 C429 0 01U C431 0 1U R439 2 2K C430 3300P L407 FB 10T 1 2 3 4 CN402 CON 2 5 4P C435 0 1U 1K IN GND OUT IC402 PL5633 R423 5 1K 1 VIN 2 OUT 3 GND 4 FB 5 SD C405 1007 Q401 S9014 R406 10K R426 47K C426 220U25 C436 0 1U R449 22R 100P 13V PWR EN 13V 13V 13V 3 3V PWR EN A 5 8 A 5 8 MAIN ASSY X EM21V YXE8 X EM21V 02800 00 E ...

Page 42: ...04 CDMDI 105 SRV_AVDD 106 V21 107 V165 108 DA_AVSS 109 DA_TEO 110 DA_FEO 111 DA_AVDD 112 SPDC_OUT 113 SC_OUT 114 DVDVR 115 DMEA 116 SD_D1 GPIO4 117 SD_D0 GPIO5 118 SD_CLK GPIO6 119 TRAYIN SD_SMD GPIO7 120 TRAYOUT SD_D3 GPIO8 121 SD_D2 GPIO9 122 CDVR 123 SPI_CE 124 SPI_D0 125 SPI_CLK 126 SPI_D1 127 USB_AVDD 78 VDD_18 77 TV_AVSS 76 TV_DAC3 75 TV_DAC2 74 TV_DAC1 73 TV_AVDD 72 TV AVSS 71 TRAY 128 VFD_...

Page 43: ...DAC_AVSS 58 AOUT_SUBW 57 AOUT_CENTER 56 AD_AVSS 53 AD_AVDD 54 AIN_R 55 SPDIF_OUT 51 M_A3 50 M_A2 49 M_A1 48 M_A0 47 M_A10 46 M_BA1 GPIO27 45 M_BA0 44 M_RAS 43 M_CAS 42 M_DQM0 40 M_WE 41 AOUT_L 65 USB_AVDD 78 VDD_18 77 TV_AVSS 76 TV_DAC3 75 TV_DAC2 74 TV_DAC1 73 TV_AVDD 72 TV_AVSS 71 TV_AVDD 70 TV_DAC0 69 V_FSADJ 68 V_COMP 67 AOUT_R 66 ADAC_AVDD 63 M_D5 M_D6 19 M_D7 20 M_D15 21 M_D14 22 M_D13 23 M_...

Page 44: ...132 R type Q909 2SB1132 R type C972 120pF C972 120pF L904 10uH L904 10uH R922 5 1 R922 5 1 0 1uF BC908 0 1uF BC908 5 6 7 8 4 U907B LM4558 U907B LM4558 EC937 100uF16V EC937 100uF16V EC915 100uF 16V EC915 100uF 16V 3 2 1 8 4 U907A LM4558 U907A LM4558 0 1uF BC907 0 1uF BC907 EC934 100uF25V EC934 100uF25V 0 1uF BC912 0 1uF BC912 C912 0 1uF C912 0 1uF VOTK 15 VCTL 21 VCC2 19 NC 20 NC 24 BIAS 27 MUTE 28...

Page 45: ...03 B772 Q903 B772 EC937 100uF16V EC937 100uF16V R995 470 R995 470 C903 0 1uF C903 0 1uF 1 U907A LM4558 U907A LM4558 R905 NC R905 NC C912 0 1uF C912 0 1uF VINFC 1 VOTR 9 VOTR 10 VOSL 12 REGO2 3 TRB1 2 VOTK 15 REV 7 VOFC 14 VOFC 13 VCTL 21 VCC2 19 NC 20 NC 24 BIAS 27 FWD 6 VINSL 4 REGO1 5 MUTE 28 VCC 8 VOSL 11 VOLD 17 VOLD 18 VOTK 16 VINLD 23 GND 22 TRB2 25 VINTK 26 G1 29 G2 30 U903 SA5888 U903 SA58...

Page 46: ...C924 10uF16V EC926 100uF16V EC926 100uF16V R967 27K1 R967 27K1 R998 100R R998 100R R981 0R R981 0R R978 10K R978 10K Q913 2N3904 SOT 23 Q913 2N3904 SOT 23 EC925 100uF25V EC925 100uF25V R987 10K R987 10K Q912 2N3904 SOT 23 Q912 2N3904 SOT 23 R970 4 7K1 R970 4 7K1 C951 0 1uF C951 0 1uF R982 2 2 R982 2 2 Q916 2N3904 SOT 23 Q916 2N3904 SOT 23 3 2 1 8 4 U906A LM4558 U906A LM4558 C905 3pF C905 3pF R980 ...

Page 47: ...961 100pF C961 100pF R972 75R1 R972 75R1 Q913 2N3904 SOT 23 Q913 2N3904 SOT 23 C966 1000pF C966 1000pF D910 BAV99 D910 BAV99 Q912 2N3904 SOT 23 Q912 2N3904 SOT 23 1 2 3 4 5 6 7 CN901 CON 2 0 7P CN901 CON 2 0 7P R975 0 R975 0 D907 BAV99 D907 BAV99 L908 0R 1 8uH L908 0R 1 8uH L907 0R 1 8uH L907 0R 1 8uH C959 100pF C959 100pF C965 100pF C965 100pF R964 75R1 R964 75R1 D909 BAV99 D909 BAV99 L906 0R 1 8...

Page 48: ...03 CON 2 0 4P L502 FB 0805 1 2 CN504 CON 2 0 2P C614 22P C608 22P R608 100K Q601 8050 R609 10K R610 47K Q603 3904 D601 S1N4148 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CN602 FPC 1 0 14P L513 FB 0805 R579 2 2R R578 2 2R D D USB VCC U GND USB VCC D D IP DET IP R IP L IP RX IP TX IP VCC A RETURN ACC_DET ACC_POW U GND B iPOD ASSY X EM21V 07800 00 X EM21V ONLY C USB ASSY X EM21V X EM21V 06800 00 X EM11V X EM11...

Page 49: ...18 TX 19 RX 20 ACCESS_DET 21 Y 22 C 23 COMPOSITE 24 REMOTE 25 LINE_IN_L 26 LINE_IN_R 27 LINE_OUT_L 28 LINE_OUT_R 29 AUDIO_RETURN 30 GND5 JK601 R605 1K R604 1K R628 100K R634 100K R636 549K1 C644 0 1uF R637 43 2K1 R618 75k 1 R619 49 9K R620 49 9K C609 22P C610 22P C611 22P C612 22P L618 FB300R L607 FB300R C615 22P L612 FB500R D602 S1N4148 Q602 8050 R612 100K R601 47K D601 S1N4148 1 2 3 4 5 6 7 8 CN...

Page 50: ...C NC NC NC NC NC 1 CS 2 RD 3 WR 4 DATA 5 VSS 6 OSCI 7 VDD 8 VLCD 9 IRQ 10 BZ 11 BZ 12 T1 13 T2 14 T3 15 COM0 16 COM1 17 18 19 COM2 20 COM3 21 COM4 22 COM5 23 COM6 24 COM7 25 SEG0 26 SEG1 27 SEG2 28 SEG3 29 SEG4 30 SEG5 31 SEG6 32 33 34 35 36 SEG7 37 SEG8 38 SEG9 39 SEG10 40 SEG11 41 SEG12 42 SEG13 43 SEG14 44 SEG15 45 SEG16 46 SEG17 47 SEG18 48 SEG19 49 50 51 SEG20 52 SEG21 53 SEG22 54 SEG23 55 SE...

Page 51: ... FPC 1 0A 11P C803 0 1U Q801 S9014 SW801 SW802 VOL801 ENCODER VR C814 100P C816 100P 1 2 3 4 CN802 CON 2 0 4P R805 8 2k SW807 SW808 R804 3 3k SW806 R820 1 8k SW805 R819 1 2k SW804 R818 820R SW803 1 2 3 4 CN804 CON 2 0 4P R817 680R D803 NC R801 NC AD KEY VOL VOL AD KEY AD KEY VOL VOL AD KEY VOL VOL VOL VOL KEY LCD VDD IR LCD VDD LCD 5V PWR EN PWR EN LCD 5V LCD VDD KEY LCD DA LCD WR LCD CS LCD VDD F...

Page 52: ... 222M 1KV C1103 82uF 450V G S D Q1101 SSP4N60 R11123 2R7 R1114 100R C1105 102 50V R1118 22 EC1104 10uF 50V R1133 1M R1105 750K CX1101 0 22 275V D1104 IN4007 D1102 IN4007 D1103 IN4007 D1101 IN4007 1 COM 2 FB 3 IS 4 RC 5 GND 6 OP 7 VI 8 REF U1103 LN3C69 R1107 27K R1103 1 5M 1206 R1101 1 5M 1206 CX1102 0 22 275V R1116 22R ZD1101 12V R1113 NC NTC1102 NC R1112 22R RV1101 10D471K Rt NTC1101 NTC5D 9 G SM...

Page 53: ...19 47 C1107 471 50V R1126 43K R1128 10K C1117 0 1UF 101 1KV G S D R11123 2R7 18 D1106 FR107 R1123 100 1 2 3 4 CN1102 C1111 104 D1109 SR8100 R1129 NC 1 2 3 4 7 12 PT1101 2 22R EC1109 1000uF 25V C1112 104 LF1103 540UH C1110 470uF 25V C1114 0 01UF C1113 0 1UF C1115 104 C1116 103 ZD1102A NC R1127 560k R1124 2 2k R1125 5 1K CY1101 102M 1KV CY1103 102M 1KV G A 5 8 CN402 ...

Page 54: ...N503 XP906 G CN1102 CN402 C CN504 CN403 D CN506 CN501 B CN602 CN601 CN902 X EM21V ONLY CN703 CN701 XP902 COB11 IC402 IC701IC703 IC601 U906 U904 U901 U905 U903 Q911 Q903 Q902 Q402 Q408 Q410 IC403 IC602 IC503 U907 IC504 IC501 IC302 Q505 Q501 Q917 Q918 IC702 IC704 IC502 IC404 IC401 Q414 Q401 Q411 Q701 Q412 Q404 Q301 Q913 Q916 Q910 Q909 Q304 Q307 Q704 Q703 ...

Page 55: ...is PCB include all necessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram Capacitor Connector P C Board Chip Part SIDE A SIDE B 2 View point of PCB diagrams A MAIN ASSY XP906 CN402 CN403 CN501 CN601 CN902 CN703 CN701 XP902 ...

Page 56: ...D E F 1 2 3 4 11 2 iPOD USB AUX DISPLAY LCD and VOL ASSYS E DISPLAY LCD ASSY F VOL ASSY B iPOD ASSY C USB ASSY D AUX ASSY SIDE A SIDE A C B D E F CN802 A CN703 CN801 A XP906 CN503 A CN501 CN506 A CN601 CN602 A CN403 CN504 CN804 ...

Page 57: ...57 X EM21V 5 6 7 8 5 6 7 8 A B C D E F E DISPLAY LCD ASSY F VOL ASSY B iPOD ASSY C USB ASSY D AUX ASSY SIDE B SIDE B C B D E F CN802 CN801 CN503 CN506 CN602 CN504 CN804 IC801 Q802 Q804 Q801 ...

Page 58: ...58 X EM21V 1 2 3 4 A B C D E F 1 2 3 4 11 3 SMPS ASSY G SMPS ASSY G SMPS ASSY SIDE A SIDE A G A CN402 AC IN CN1102 CN1102 AC1101 AC1101 IC1103 Q1101 SIDE B SIDE B ...

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