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Pioneer VSX-523-K, Service Manual

The Pioneer VSX-523-K is a high-quality audio/video receiver with impressive specifications. Its user manual is available for free download at manualshive.com, providing detailed instructions and technical information. Unlock the full potential of your device with this essential manual, ensuring a seamless entertainment experience.

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83

VSX-523-K

5

6

7

8

5

6

7

8

A

B

C

D

E

F

E F

SIDE A

BKT100

1.S

W

I

N

2.G

N

DA

3.CI

N

5.SLI

N

6.G

N

DA

7.SRI

N

8

.G

N

DA

9.FLI

N

12.G

N

DA

13.AI

N

_L

14.G

N

DA

15.AI

N

_R

4.G

N

DA

10.G

N

DA

11.FRI

N

15PI

N

33

G

N

DU

2.F_G

N

D

3.-

V

F

6.G

N

DU

5.G

N

DU

4.-

V

F

11.RMC

17.KEY2
16.I

N

_UP

19.KEY1

1

8

.KEY3

20.I

N

_D

N

1.

V

IDEO

_

M

U

T

E

4.

DC_DE

T4

6.

HP
_L

8

.H
P_
AG

N

D

7.

HP
_A
G

N

D

5.

HP
_L

1

0

.H
P_
R

13.

A

G

N

D

15.

A

-12

V

14.

A

G

N

D

16.

A

-12

V

12.

A

+

12

V

11.

A

+

12

V

1

8

.MIC

20.

G

N

DU

21.

-

V

F

22.

-

V

F

23.

F_G

N

D

19.

G

N

DU

25.

F_C

V

BS

30.

+

12

V

29.

+

12

V

2

8

.D
G

N

D1

27.

DG

N

D1

26.

DG

N

D1

1.ASO_DET

3.TR_DET

C

N

209A

C

N

209B

BC3-12

+12

V

+12

V

+12

V

DG

N

D1

DG

N

D1

1.FRO

N

T_

V

9.ST_H+5

V

8

.CPU_+3.3

V

10.ST_H+5

V

12.STBY_RLY

13.OSD/FLT_DATA

15.FLT_CE

23.C

N

T_LED

22.

V

OL_D

N

27.CEC_IO
26.XMHLPERR
25.USBDCERR
24.THRU_LED/DC

29.G

N

D-H

1.HP_LO

3.HP_RO
2.HP_AG

N

D

4.HP_DET

6.MIC

9.+6.

8V

7.-6.

8V

8

.AG

N

D

2.RADI_DET

3.

DC_DE

T3

2.

DC_DE

T'

9.

HP
_R

17.

A

G

N

D

24.

F_G

N

D

31.

+

12

V

DG

N

D1

7.CPU_+3.3

V

21.

V

OL_UP

14.OSD/FLT_CLK

2

8

.G

N

D-H

5.MIC_DET

JP

23

1

JP

8

3

R105

R260

JP

92

JP

62

JP

52

JP

14

3

JP

174

JP

17

5

JP

176

JP

64

JP

173

JP

33

JP

21

2

JP

22

1

JP

69

JP

97

JP

10

6

JP

13

7

JP

14

JP

22

5

JP

41

JP

63

JP

220

JP

223

JP

214

JP

10

JP

160

JP

166

JP

57

JP

5

8

JP

16

4

JP

209

JP

4

8

JP

207

JP

45

JP

8

4

JP15

8

JP36

JP

16

2

C

N

204

C217

R262

JP

10

8

C3042

JP

104

C105

C107

R103

R104

JP

156

JP

1

8

0

C303

JP

67

JP

8

1

JP

100

JP

65

JP

222

JP

211

JP

23

4

JP

43

JP

50

JP

54

JP

167

JP

213

JP

59

JP

12

BKT202

JP

206

JP

55

JP

20

8

JP

46

JP35

JP56

JP66

RLY101

C

N

205

JP32

G

N

D2

C226

C

N

206

N

201

I

C

N

106

C

N

206

I

C

N

704A

C

N

704B

A

CP110

C

N

110

A

CP16

C

N

209A

CP404

C

N

204

Summary of Contents for VSX-523-K

Page 1: ...IONEER EUROPE NV Haven 1087 Keetberglaan 1 9120 Melsele Belgium PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2013 2013 Printed in Japan VSX 523 K RRV4418 AV Receiver VSX 523 K THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Remarks VSX 523 K CUXESM AC 120 V K MZV MAR ...

Page 2: ... 60 Hz outlet and turn the AC power switch on Any current measured must not exceed 0 5 mA ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER 2 PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics These are often not ev...

Page 3: ...TING AND ADJUSTMENT 37 8 1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPAIRED OR REPLACED 37 8 2 UPDATING OF THE FIRMWARE 38 8 3 IDLE CURRENT ADJUSTMENT 43 9 EXPLODED VIEWS AND PARTS LIST 44 9 1 PACKING SECTION 44 9 2 EXTERIOR SECTION 46 10 SCHEMATIC DIAGRAM 50 10 1 MAIN ASSY 1 2 50 10 2 MAIN ASSY 2 2 52 10 3 D MAIN ASSY 1 3 54 10 4 D MAIN ASSY 2 3 56 10 5 D MAIN ASSY 3 3 58 10 6 OPTCO FUSB and CONCT A...

Page 4: ...emperature 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 solders are available as service parts Parts numbers of lead free solder GYP1006 1 0 in dia GYP1007 0 6 in dia GYP1008 0 3 in dia The part listed below is difficult to replace as a di...

Page 5: ...y Range FM 87 5 MHz to 108 MHz Antenna Input FM 75 Ω unbalanced Frequency Range AM 530 kHz to 1700 kHz Antenna AM Loop antenna Digital In Out Section HDMI terminal Type A 19 pin HDMI output type 5 V 100 mA USB iPod terminal USB2 0 Full Speed Type A 5 V 1 A Miscellaneous Power Requirements AC 120 V 60 Hz Power Consumption 415 W In standby 0 1 W Dimensions 435 mm W x 168 mm H x 331 5 mm D 17 3 16 in...

Page 6: ...nd operations must be normal 5 Check the video outputs Connect with a DVD player Video and operations must be normal 6 Check the tuner AM and FM operations Audio and operations must be normal 7 Check the sound from headphone output Sound must be normal without noise 8 Check the appearance of the product Block noise Distortion Horizontal noise Noise Flicker Volume too low Disturbed image video jump...

Page 7: ...25HK1211011 IL 2 FRONT ASSY PCB SUB ASSY FRONT 7028073321010 IL 2 HPMIC ASSY PCB SUB ASSY HPMIC 7028073322010 IL 2 FUSB ASSY PCB SUB ASSY FUSB 7028073323010 IL 2 INSEL ASSY PCB SUB ASSY INSEL 7028073324010 IL 2 CONCT ASSY PCB SUB ASSY CONCT 7028073325010 IL NSP 1 PCB TTL ASSY SMPS 7025HK1211015 IL 2 SMPS ASSY PCB SUB ASSY SMPS 7028073361010 IL Mark No Description Part No Mark No Description Part N...

Page 8: ...G 1 2 2 2 MAIN ASSY 7028073311010 IL A A A 1 2 2 2 I FRONT ASSY 7028073321010 IL L REG ASSY 7028073312010 IL H INSEL ASSY 7028073324010 IL K SMPS ASSY 7028073361010 IL B E E C B B C E E E C B E C B S2 AC IN S4 S1 Q102FR Q103FR C Q102FR Q103 C MAIN TRANS 2SB1560 CP702A KTC3964 Q101FR 2SB1560 KTC3964 Q101FR AC CORD or INLET 2SD2390 FR 2SD2 SR CN1 CN3 CP2008 CN2010 CN101 ...

Page 9: ...R KTC3964 2SB1560 KTC3964 R F 1 0 1 Q R F 1 0 1 Q 2SB1560 KTC3964 Q101FR 2SD2390 SR 2SD2390 SL C 0 9 3 2 D S 2 0 9 3 2 D S 2 FL TUNER PACK CN206 CN704B CP2006 CN208 CN209A CN211 CP15 CP16 CN204 CP13 CN203A CN204 CP2008 CN2010 CN101 CN201 CN201 CP110 CN2006 CN110 CN109 CN2003 When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST The mark found on some compo...

Page 10: ...10 VSX 523 K 1 2 3 4 A B C D E F 1 2 3 4 4 2 AUDIO BLOCK DIAGRAM A MAIN ASSY AUDIO PART B D MAIN ASSY Q426 IC2016 Q419 Q428 Q427 Q425 ...

Page 11: ...11 VSX 523 K 5 6 7 8 5 6 7 8 A B C D E F F CPU ASSY I FRONT ASSY J HPMIC ASSY A MAIN ASSY G AMP5 ASSY C OPTCO ASSY D FUSB ASSY Q11 Q2 Q3 Q4 Q10 Q9 ...

Page 12: ...01 ZD102 LUDZS6 8B CPU 3 3V 6M8 1 2W R100 0 1 275V C101 1 2 4 3 LF4ZBE273H L100 100 400 MHA C102 R106 120K 2W 1000P 1KV C103 KIA2431AP IC116 R120 4 7 1W R108 12K F C129 220 10 AXA ST_H 5V ZD101 LUDZS6 8B CN901W CN901B RB160VA A 6 8V AC CORD R116 0 68 1W UF4007 D119 C148 33 63 SARS01 D108 S4 FLT S1 AMP B B 1500P 250V C115 100N K C113 S30SC6MT D103 KIA7912PI KIA7812API ZJ16B ZJ16B AP1117 3 3 KIA7805...

Page 13: ...1 Q2036 0 IC2015 AP1117 1 8V D 3 3V DSP 1 2V DSP 3 3V USB H 3 3V ST_H 5V ZD101 LUDZS6 8B Q2010 D 3 3V_ON IC2017 AZ1068 CPU_3 3V A 6 8V USB 5V USB5V_DET D 5V_FETON D 1 2V_ON FL_AC2 FL_AC1 HIGHB HIGHB D 5V SCPU 3 3V AP1117 3 3 V 400 A 12V A 6 8V DIO PART A 12V D 3 3V 3959_PWR VCC_3959 AP6503 USB5V_ON IC2008 MM3529A32PRE RAQ045P01 Q2042 D 1 8V_ON ST_H 5V VCC_16315 Q702 FL 30V NJM2831F33 1 2 3 4 5 IC2...

Page 14: ...14 VSX 523 K 1 2 3 4 A B C D E F 1 2 3 4 4 4 GND BLOCK DIAGRAM A I L REG ASSY K SMPS ASSY H INSEL ASSY J HPMIC ASSY FL_FB A 12V FR_FB FL_A FV FR_A SMPS C_FB CEN_A AC CORD TOP POWER TRANS ...

Page 15: ...6 7 8 A B C D E F A MAIN ASSY F CPU ASSY I FRONT ASSY G AMP5 ASSY ASSY D FUSB ASSY B D MAIN ASSY FB A 12V FR_FB A 12V C_FB SL_FB HIGHB1 A 12V L_A FV FR_A CV A 12V HIGHB C_FB A 12V SR_FB CEN_A SL_A CEN_A SUV SR_A DC_PROTECTION ...

Page 16: ...to 6 3 3 4 How to cancel the status after detection of the DC error Connect speakers and check that sound output does not have any problem No Check IC301 on CPU Assy or replace CPU Assy Replace CPU Assy No Check cable connection between CX101 on SMPS Assy and CN101 on D MAIN Assy If it is OK replace that cable No Check connection betwwern CN201 on D MAIN Assy and CN201 on CPU Assy No No Is the fus...

Page 17: ...place FRONT Assy No No Check Q702 Q703 R777 R778 or replace FRONT Assy Replace CP16 No Is the voltage 30 V FRONT Assy C728 side Is the voltage 3 3 V FRONT Assy C730 side Are the voltage 2 28 Vac FRONT Assy FLT701 pins 1 2 38 39 Are the voltage 30 V FRONT Assy CN704A pins 3 4 Are the voltage 30 V CPU Assy CN704B pins 3 4 Are the voltage 30 V CPU Assy CN209A pins 21 22 Are the voltage 30 V MAIN Assy...

Page 18: ...lace HPMIC Assy Replace HPMIC Assy No Problem No Damage Replace HPMIC Assy Replacce Q102 Q103 R105 on CPU Assy or replace CPU Assy Check IC701 on FRONT Assy or replace FRONT Assy No No No No Replacce Q2 Q9 on MAIN Assy or replace MAIN Assy Check and repair FL or FR AMP circuit or replace AMP5 Assy No Replace CPU Assy No No No No Check connectors between FRONT Assy CN106 and HPMIC Assy CP104 Replac...

Page 19: ... OPTCO Assy No Problem No Damage Yes Yes Repair IC402 IC403 and its peripheral circuit or replace MAIN Assy Repair IC2011 AK4588 and its peripheral circuit or replace D MAIN Assy Check selection of speaker system by SPEAKERS key on front panel is correct Check signals of problem channel on AMP5 Assy CP401 pin 3 SL 5 C 7 SR Check signals of problem channel on CONCT Assy CN110 pin 7 SR 5 SL 3 C 1 SW...

Page 20: ...air IC2011 AK4588 and its peripheral circuit or replace D MAIN Assy Replace D MAIN Assy Replace PACK601 Tuner Pack on MAIN Assy Yes Yes Repaier or Replace D MAIN Assy Yes Tuner Other Analog OK USB in HDMI in on rear Composite in No Composite out Replace D MAIN Assy Rear HDMI in No HDMI out Check IC1203 XTAL1200 XTAL1201 Q1207 Q1208 Q1209 on MAIN Assy or replace MAIN Assy No OSD Is the voltage 5 V ...

Page 21: ...SB iPod ERROR MESSAGE Functional Name iPod ERROR MESSAGE Outline Error message is displayed at abnormality time Basic Operation Front Key Sequence Change OSD display Time sec FL Display Over Current Error I U E R R 4 No Track Caution N O T R A C K ...

Page 22: ...22 VSX 523 K 1 2 3 4 A B C D E F 1 2 3 4 5 3 PROTECTION CIRCUIT 1 Overload and DC Protection Circuit CPU ASSY F AMP5 ASSY G MAIN ASSY A MAIN ASSY A REG ASSY L ...

Page 23: ...23 VSX 523 K 5 6 7 8 5 6 7 8 A B C D E F 2 TEMP Protection Circuit CPU ASSY F AMP5 ASSY G AMP5 ASSY G ...

Page 24: ...I Output for Sub Woofer SUMMING Control H SUMMING 26 CTL_B O IC control signal B output pin for selecting the video input 27 NC Not used 28 OSD FLT_CLK O OSD FL drive IC output pin of the Clock 29 CTL_A O IC control signal A output pin for selecting the video input 30 MUTE_B _CONT O Power control pin mute B 31 U_TX O Output for Upgrade UART 32 U_RX I Input for Upgrade UART 33 BUSY_JTAG O BUSY sign...

Page 25: ...72 H 3 3V_FET_ON O Control pin HDMI IC 3 3 V REG IC on H 73 SUB_ON O Control pin sub CPU IC 3 3 V REG IC on H 74 SUB_IRQ I Interrupt signal output pin to main CPU 75 HDMI_MUTE I Input for HDMI_RX_MUTE condition 76 USB5V_ON O Output for NCP380 Enable Input 77 SUB_RST O Output to reset sub CPU 78 USB5V_DET O USB 5 Voltage monitor input pin overcurrent protection 79 SCDO_MAIN O Data signal output to ...

Page 26: ...8 IC 5 V REG IC on H 31 NC Not used 32 NC Not used 33 NC Not used 34 NC Not used 35 NC Not used 36 SUB_IRQ O Interrupt signal output pin to main CPU 37 THRU_LED O HDMI LED on off control pin 38 NC Not used 39 3V3 3 3 V power supply 40 GND Ground 41 XIN I Input for 24 MHz Crystal 42 XO O output for 24 MHz Crystal 43 3V3 3 3 V power supply 44 GND Ground 45 RSTb O Reset signal output pin to HDMI IC 4...

Page 27: ...range 0 to 255 How to enter exit During Standby mode simultaneously press and hold the PRESET k and STANDBY ON keys for 2 seconds to enter this mode The display will return to the normal indication when no key operation is performed for 5 seconds Counter Counter 2 2 Counter Counter 2 The above mentioned Display mode is available only when the product operates properly If any protection function is...

Page 28: ...rs of protection detections are completed all the counters will be reset to 000 2 Prohibitions The protection detection counts cannot be cleared reset to 000 with the MEMORY CLEAR process They can only be cleared when the procedures of Reset mode are completed 1 5 normal denotes that the display will return to the normal indication when no key operation is performed for 5 seconds 2 Indication when...

Page 29: ... DC OVER TEMP error is detected is described here How to cancel the status after detection of a DC error is described here because no key input will be accepted after a DC error detection FL Display Description of Indications Key Operation 3 2 OVERLOAD overcurrent error detection Normal display OVERLOAD detection Auto RECEIVER POWER OFF usually Normal display Time sec If the AC power cord is plugg...

Page 30: ...ormal display usually Normal display Time sec ADVANCED SURROUND STANDBY ON keys press and hold the keys for 2 seconds Counter Temp2 TR_DET P6_4 34 pin TRTHER_DET from AMP Assy Normal Operations Deduct 3 from the current VOL value Have TEMP flashing on the FL display for 3 sec POWER OFF STBY 1 1 The detection interval must be 1 sec or less 2 If PROTECT 2 is detected while TR_DET detection is prohib...

Page 31: ...Unplug the power cord 2 Connect pins 3 4 30V and pins 5 6 GND of the CN704B on the CPU Assy using resistor leads with 47 100 ohms 2 W or higher for discharging Discharging time 5 10 seconds depending on the level of resistance 3 Check that the voltage between the 30V terminal is less than 1 V using a tester Be sure to connect the GND terminal of the tester to the chassis If the voltage is still 1 ...

Page 32: ...ect the one flexible cable and three connectors CN206 CN704B CP703 CP2006 7 Unhook the two hooks 8 Remove the front panel section 1 1 1 1 1 2 2 6 6 6 6 5 4 8 7 7 4 3 3 Bottom view Front panel section CONCT Assy D MAIN Assy INSEL Assy CPU Assy FRONT Assy Note For performing the diagnosis shown below the following jigs for service is required Board to board extension jig cable GGD1846 Board to board...

Page 33: ... section in work becomes hot and be careful with it 1 Remove the three screws BBZ30P080FTC 2 Remove the two screws BBZ30P080FTC 3 Release the two jumper wires 4 Disconnect the four connectors CP401 to CP404 5 Remove the heatsink section WG Assy Heatsink AMP5 Assy 1 1 1 3 3 2 2 5 4 4 4 4 Bottom view CP401 CP402 CP403 CP404 ...

Page 34: ...d one connector CN201 204 2003 CP2008 5 Remove the D MAIN Assy Back chassis 2 1 5 Rear view OPTCO Assy D MAIN Assy D MAIN Assy CONCT Assy CPU Assy CPU Assy 3 3 5 4 4 4 4 CN201 CN201 CN201 CN109 CN203A CN204 CN204 CP2008 CN2003 CN2003 1 Connect the three extension jig cables 2 Arrange the D MAIN Assy in the photo below 3 Insert any insulation sheet Insulation sheet 3 1 Borad to board extension jig ...

Page 35: ...ne screw BBZ30P180FTC 3 Remove the CONCT Assy by disconnecting the one BtoB connector CN110 4 Reassemble the CONCT Assy to D MAIN Assy 5 Connect the one extension jig cable 1 Borad to board extension jig cable GGD1848 5 Borad to board extension jig cable GGD1848 MAIN Assy AMP5 Assy D MAIN Assy CN109 CN2003 2 3 4 CN110 CN110 CP110 CP110 Diagnosis ...

Page 36: ...sis 1 10 2 5 4 2 MAIN Assy 1 Remove the G R Assy by removing the two screws BBZ30P080FTC 2 Disconnect the one flexible cable and seven connectors CN206 704B CP1 7 401 to 404 3 Remove the three screws BBZ30P080FTC 4 Remove the four screws BBZ30P180FTC 5 Remove the MAIN Assy with CPU Assy and back chassis 1 2 1 3 3 3 4 4 5 4 4 CPU Assy MAIN Assy CONCT Assy Rear view CP1 CP7 CN206 CP404 CP401 CP402 C...

Page 37: ... values for reference in case you need to restore the original settings Use a stable AC power supply AMP5 Assy 8 3 IDLE CURRENT ADJUSTMENT All channel Other assemblies No adjustment required When any of the following assemblies is replaced AMP5 Assy 8 3 IDLE CURRENT ADJUSTMENT Only channel of replacement parts Other assemblies Note Some parts on D MAIN Assy can not be replaced due to using heat pa...

Page 38: ... GGF1646 Use FFC of GGF1642 10P to 10P FFC Firmware 1 Thaw the upgrade programΙΙ zip Appear the below folderes and files Folder name CDM20812 Folder name EPFlash 2 Install the driver Request the driver at the time of the conectting the Upgrade Jig and the PC with the USB cable Install the Driver CDM20812 3 Install NET Framework 3 0 service pack1 To work EPFlash exe application for rewriting the HD...

Page 39: ...n if the following messages are displayed Please push the cancel button and press the JIG s RESET button And confirm a connection of FFC Please return to procedure 1 2 Plug the AC cord STANDBY mode For updating of the MAIN microcomputer proceed with the following steps in STANDBY mode 10P to 10P FFC Select for COM port 4 Select the update file and enter ID 1 Selection of upgrade file 1 Select the ...

Page 40: ...of the Board rate then press the OK button 2 Update the MCU E P R Erase Program Read 2 Update the MCU Press the E P R button 1 Set speed of update 1 Set speed of update Press OK button BaurdRate 57600 If the following messages are displayed shut the update program down and start the update again from step 1 for HDMI CEC SUB microcomputer 1 Unplug the AC cord Start up the application EPFlash on the...

Page 41: ...ect the update file Press the OpenFile button 5 Press the PROGRAM button to update the firmware 7 Turn the unit off STANDBY mode Unplug the AC cord and be around one minute and Disconnect the FFC cable 6 Update Finished HDMI microcomputer 2 Turn the unit off 1 Make sure that the main unit is in STANDBY mode Press and hold the ENTER and STANDBY ON keys then press the ENTER key to display each UCOM ...

Page 42: ...DSP UP is displayed 3 When PLAY is displayed playback of the wav file starts Play the file only once NEVER repeat playback PLAY is displayed 4 After playback is finished and ENTER is displayed press the ENTER key on the front panel ENTER is displayed 5 WRITING is automatically displayed 6 After writing is completed COMPLETE is displayed 7 Turn the unit off then confirm that the version has been up...

Page 43: ... 10K R30SL ZD2SL ZJ4 3B D5SL LBAS16HT1G Q8SL 2N5401S R32SL 390K C5SL 560P 50V C3SL 10 50 R17SL KTA1024Y Q1SL R25SL 100 1 Q7SL 2SB1560 Q5SL KTC3964 47 50 C19SL C21SL 100P 500V Q9SL 2SC3052 R33SL DHPTHF1608_471P95T Adjustment points and measurement points see fig 1 AMP5 ASSY Fig 1 G SIDE A Adjustment Points Procedure Measurement Points Channel TP1FL pin 1 TP1FL pin 3 1 Turn on the power 2 Perform ag...

Page 44: ...ortance 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 Poly bag packing style Cord AC Tape clear Dry cell batteries AAA size...

Page 45: ...oop Antenna E601019000010 IL 3 FM Wire Antenna E605010140010 IL 4 Microphone APM7011 for Auto MCACC setup 5 Quick Start Guide 5707000007800 IL 6 Operating Instructions CD ROM 6517000001280 IL 7 Box Gift VSX523CU 6007212370000 IL 8 Cushion Snow VSX523 6230213384000 IL 9 PE Sheet 6327040059000 IL NSP 10 Warranty Card ARY7172 NSP 11 Label VRW1629 ...

Page 46: ...46 VSX 523 K 1 2 3 4 A B C D E F 1 2 3 4 9 2 EXTERIOR SECTION I L K J D H Nut Nut HP plate ...

Page 47: ...47 VSX 523 K 5 6 7 8 5 6 7 8 A B C D E F CONTACT SIDE NON CONTACT SIDE A G F B E K Silicon grease GEM1057 Silicon adhesive GYA1011 C Heatsink Main chassis Clamp Binder Binder Sheet speaker 23 ...

Page 48: ...1 0 N711250822480 IL 22 Pioneer Badge B PLS XAM3006 23 Cabinet VSX 523 3008212076000 IL 24 Front Panel 523CU 3067215871000 IL 25 Back Chassis 523CU 3207214566000 IL 26 Spring 3720210276000 IL 27 Foot PLS 4000210391000 IL 28 Bracket 4010056906010 IL 29 Bracket SMPS 401021488600D IL 30 Cushion 4050211605000 IL 31 Screw Cover 4050211745100 IL 32 Support 4070001601010 IL 33 Stopper 4380040162010 IL 34...

Page 49: ...49 VSX 523 K 5 6 7 8 5 6 7 8 A B C D E F ...

Page 50: ...27 NM C1228 22 16V 100 25 6 3 11 C53 C1230 10 50 NM C1258 R1204 75 F C1205 100N K 51K R50 R64 22 1 4 C101 330 63 12 5 20 R51 51K R65 10K C104 100P 500V C1224 100N K 1 50 3 5 C103 C9 47N EB 100V C12 47N EB 100V C105 330 6 3 6 3 11 LUG707B 100N EB 100V C64 5 6 7 8 9 10 4 3 2 1 CN3 1 2 3 5 4 CN1 C66 100N R 250V C55 6800 63 30 40 C67 100N R 250V 100N R 250V C68 R10 10 2 RT1P237C Q4 Q3 RT1P237C Q2 RT1P...

Page 51: ... 20 R51 51K R65 10K C104 100P 500V C1224 100N K R60 27K 1 50 3 5 C103 2N2 K C98 R53 33K J1201 J1200 R1245 560 C1244 100P J R1244 1M C1254 100N K C1248 R1250 0 R1237 C1251 100 16 6 3 11 C1252 1 2 3 4 5 6 8 7 9 PACK601 C608 100P 100P C611 C617 100P R84 0 1608 LBAS16HT1G D417 Q1208 L OPEN Q1207 XTAL1201 MUTE XTAL1200 REF NO Only VSX 423 523 C616 10 50 1K R608R 17M734 18P C99 SIZE 6 3 5 R59 10K C100 1...

Page 52: ... 100 16 C431 10 50 C430 8 4 5 6 3 2 1 7 UTC4580E IC403 8 4 5 6 3 2 1 7 IC402 UTC4580E 470K R610 C464 C462 SIZE 3 5 10 16 C462 R574 10K 91K R571 C516 SIZE 3 5 R559 10K C509 10 50 C449 22N EB 100V R507 1K5 C548 100N K R592 R595 R537 R527 R522 C465 100P J R468 10K C472 R583 470K 470K R609 470K R582 C514 10N K 10 16 C464 47K R467 470K R565 1 50 C516 10K R573 R557 91K 10K R560 C508 10N K C448 47N EB 10...

Page 53: ... 47K 1 50 C444 220 R586 C550 82P J 82P J C551 C437 470 16 470 16 C440 C570 10N K Q415 INC2001AC1 R507 1K5 VSX 423 523 GND GND C484 47P J C446 10 50 C420 10 50 C406 10 50 C569 82P J VSX 528 823 C563 C562 82P J C435 Q406 INC2001AC1 C561 82P J C419 INC2001AC1 Q405 C559 82P J C407 C568 C569 GND GND GND 100 16 C432 C401 10 50 R488 1K R487 1K INC2001AC1 Q410 C568 82P J INC2001AC1 Q402 INC2001AC1 Q407 C5...

Page 54: ...C2095 2N2 K H 5V C2349 4N7 K C2023 100N K RX03 RX13 100 R2507 100 R2506 100 R2505 100N K C2038 C2105 100N K R2504 150 R2 1 RX23 100 R2509 AD3PBI19GO REV B AD3PBI19GO REV B D2007 D2011 D2006 D2010 R2006 1K R2005 1K R2004 1K D2031 D2023 D2035 D2019 D2030 D2022 D2034 D2018 R2019 510K R2035 47K R2074 7K5 C2156 4N7 K C2027 100N K R2045 100 C2346 4N7 K C2347 4N7 K 100N K C2373 C2378 100P R2052 4K7 R2055...

Page 55: ...588_INT 4588_SDA GND H DSP_SDA DSP_RST DSP_CS HDMI_SEL SUB_IRQ USB5V_ON GND H HD_MUTE GND DDC_SCK TX1 TX1 10 4K7 R2086 4K7 R2067 2374 0N K 380 00P 2K R2514 HSCL C2109 R2087 100N K C2376 C2381 100P IIS_SD1 DSD0_R IIS_SD3 C2098 2N2 K DDC_SCL IIS_WS HDMI_SPDIF C2337 10N K C2340 1005 CB2023 0 R2068 10 24MHz 15pF XTAL2001 R2085 5R1 C2052 10N K C2290 10P 50 220 6 3 Z8157 C2289 360 F R2090 C2343 10 16 Z8...

Page 56: ...H AIN_R AIN_L D2056 RB551V 30 GNDA C2350 82P J C2079 100N K C2077 100P J 1N J C2082 330P J C2083 C2085 10P D 2N2 K C2099 C2088 100N K Q2026 RAQ045P01 R2126 10K F C2102 6N8 K C2090 R2128 20K F R2130 1K F R2139 0 GND H GNDA SL_OUT GRM31CB31E106KA75L C2091 GRM31CB31E106KA75L C2094 C2110 GRM31CR61C226KE15L C2117 1N J 1608 C2124 CH2N2 J C2092 4 7 16 C2323 100N K GND H GND H C2065 10P 50 C2061 R2459 R21...

Page 57: ... 100 R2155 47K R2168 10K R2150 100 R2148 100 R2147 100 R2146 100 C2130 10N K C2131 220 6 3 Z8157 C2134 1000P CH COAX SDIN2S DSP_LRCK R2180 33 R2178 33 R2181 33 DIR_BCK ADC_SDTO XTO XTAL2002 24 576M 10p R2170 GND H L2014 LBC2012T 4 7UH C2139 10N K R2187 R2144 100 C2129 10N K R2149 100 C2135 100 6 3 Z8156 R2182 33 R2183 33 C2149 100N K L2012 LBC2012T 4 7UH 1 2 3 4 5 6 7 8 9 10 11 12 71 72 73 74 75 7...

Page 58: ... DSD0_R DAI_SD0 DSD0_L R2217 47 R2215 47 DAI_LRCK DSP_BCK DAI_MCK R2205 1M R2211 47 H_MCLK 4588_SCL SDIN2S ADC_SDTO DIR_SDTO 3959_PWR ISA1530AC1 Q2010 R2225 2K2 R2230 2K2 R2194 100 R2227 0 DAI_BCK R2192 47 ADC_SDTO DSP_BCK DIR_SDTO D2058 R2216 47 R2218 47 DAI_BCK DSP_LRCK R2206 470 C2180 100N K C2166 L2022 BKP_HS101 2125 L2021 BKP_HS101 2125 C2165 10000N K IC2015 AP1117 1 8 100N K C2178 1N K C2300...

Page 59: ...067 3K3 F R2322 R2323 18 F R2305 L2027 VADJ 1 270 Typ 10K F R2312 R2304 L2032 BD121T USB 5V R2313 47K R2484 10K 4K7 R2237 C2244 100N K 1000P CH C2225 R2258 43 R2293 47 1 2 3 4 5 6 7 8 IC2019 W25Q32BVSSIG CS WP GND SI SIO0 SCLK HOLD SO SIO1 VCC C2248 1 2 3 54 53 52 5 4 6 7 8 9 10 11 12 13 14 15 16 41 42 43 44 45 46 47 48 49 50 51 39 40 33 34 35 36 37 38 29 30 31 32 28 17 18 19 20 21 22 23 24 25 26 ...

Page 60: ...N K C63 47 16 R1464 0 C1466 C1452 10N K C1465 100N K C1459 22P J 823 528 NM L1414 BD121T L1412 2 2UH 14 13 12 3 2 1 11 10 9 8 7 6 5 4 IC2009 SN74AHCU04PWR C1457 D17 LBAS16HT1G BLM18PG121SN1D L1413 D 100N K C3001 D GNDUSB PT706 PLATE 0 R611 2 4 1 3 L2031 C3009 R3001 R3000 C3004 100P J C3005 100P J 10N K C3002 220 6 3 C3006 GNDUSB USB 5V 0 R610 C3010 0 R3003 C3008 100P J 0 R3002 1N K C3003 330MM 5P ...

Page 61: ...SL 10 50 GNDA GNDA GNDA 10 50 C252L C251FL 10 50 C251FR 10 50 GNDA GNDA GNDA JIMPER JP10 JIMPER JP115 AIN_R JIMPER JP8 JIMPER JP117 JIMPER JP9 JIMPER JP116 10 50 C251R 10 50 C251SR C104 E C B 2 3 CN2003 A 2 2 CP110 E CONCT ASSY 7028073325010 IL Audio Signal Route Front L ch FL Audio Signal Route Surround L ch SL Audio Signal Route Subwoofer ch SW Audio Signal Route Center ch C FL SL SW C FL SL SW ...

Page 62: ...R297 22 R223 R298 R299 TUNER_SDIO GNDU GNDU BT_RX BTOL 1N K C221 C238 10N K R270 47K WOL NW CEC_IO 22 R349 GNDU H 5V 3959_RST 3959_SDA C303 100 16 NM C256 C305 100N K 1000 6 3 8 11 5 C3042 C239 CSCK_MAIN USB5V_ON USB5V_DET 100P J C222 2SC3052 Q203 DSP_RST DSP_CS HDMI_SEL SUB_IRQ 4588_SDA DSP_SDA D_AMUTE R281 4K7 C227 2 2 50 R381 ISA1530AC1 Q201 STBY_RLY THRU_LED H 1 8V_ON GNDU C228 AMUTE R R332 47...

Page 63: ... 3 4 5 6 7 8 IC204 0 R318 0 R321 4588_PDN D 3 3V_ON R303 22 NET_PWR R305 22 DSP_RST 4588_SCL DSP_SCL 330P J C214 RESET 47 R214 SUB_ON DSP_RDY DSP_SDOUT PROTECT2 Q217 ISA1530AC1 R213 47K R601 22 47 R211 R212 47 HD_MUTE SUB_RST SCDO_MAIN Q210 2SC3052 C249 CH10P D 22 R311 R220 47K R283 240 PROTECT2 LBAS16HT1G D208 82P C253 423 523 X 22 R295 _JTAG TR_DET R361 22 _CLK _RST NER_SCLK NER_SDIO NER_RST D_C...

Page 64: ...100V ZD1C ZJ5 1A R3FR 22K R4FR 1K5 NM C30FR R6C 100K R8C 1K2 C6C 100P 100V C7FR 47P 100V 2N2 K C13FR R41FL 150 C8FL C10C 47P 100V D1C D2C R11C KSA992F Q3FR R12FR R13FR 1K1 D1FL D2FL KSA992F Q3FL R16C 47 1 KTC3206Y Q4FR C17FL R21C 2K7 R23C 560 1K B V VR1FR C20FR 47 50 C20FL 47 50 TD03G333FT TD03G333FT R17FL R9FL JUMPER C22FR 100P 500V C21FR 100P 500V GND2 TERMINAL 82P C28C 82P C28SR C28FR 82P 82P C...

Page 65: ...V C454 10N K R25C 100 1 C22C 100P 500V 0R47 2 R26C R28C 0R47 2 ZD3C ZJ4 3B 1N4148 D3C C21C 100P 500V R24C 100 1 R32C 330K 10 100 C25FR C26FR 0R47 2 R28FR ZD3FR ZJ4 3B 1N4148 D4FR 2SD2390 Q6FR 10K R30FR R24FR 100 1 D5FR LBAS16HT1G ZD2FR ZJ4 3B R33FR DHPTHF1608_471P95T C22FL 100P 500V R25FL 100 1 Q7FL 2SB1560 D4FL 1N4148 0R47 2 R26FL 10K R30FL D5FL LBAS16HT1G ZD2FL ZJ4 3B D3FL 1N4148 C21FL 100P 500V...

Page 66: ... 50 C14SL 100P 100V R4SL 1K5 R14SR 1K2 1 C6SL 100P 100V C7SL 47P 100V SL CH R15SR JUMPER D2SR D1SR R11SR C10SR 47P 100V R7SR 2K7 R12SL R13SL 1K1 CP402 R23SR 560 FROM MAIN R19SL 7K5 1 SR C C20SL 47 50 C C3SR 10 50 100P 100V C15SR R17SR R9SR JUMPER Q101FL KTC3964 2SD2390 Q103FL C5SR 560P 50V Q102FL 2SD2390 Q103FL 2SB1560 C16SR R42SR 270 C18SR 100 50 C12SR R18SR KSA992F Q2SR 22P 500V C11SR TD03G333FT...

Page 67: ...23SR 10K R31SR 1 3 2 20010WR 03 TP1SL R34SR 270K R37SL FROM MAIN Q102FL 2SB1560 SR 1 Q7SR 2SB1560 0R47 2 R26SR R28SR 0R47 2 SR V 10 100 C25SL C26SL SL 0R47 2 R26SL R28SL 0R47 2 SL 1 2SD2390 Q6SL 10K R30SL Q101FL KTC3964 2SB1560 2SD2390 Q103FL Q9SR 2N5551S Q8SR 2N5401S R32SR 390K D5SL LBAS16HT1G Q8SL 2N5401S R32SL 390K 10 100 C25SR C26SR R SR 1 10K R30SR SL 1 Q7SL 2SB1560 2SD2390 Q6SR SL V FR CH CP...

Page 68: ...11 3K9 R759 SW703 G4 G6 G9 G4 G6 G9 DIR MEM 8K2 R775 SW712 SW713 SW704 SW705 CNT_LED R742 Q707 10N K C724 R736 390 C711 G2 G2 12K R776 C713 D712 0 0 C761 10N K C758 Q710 RT1N237C C751 D709 C765 C738 820P K D710 C752 R749 10K 10UH 02 L702 R784 100 GNDF FLT_DATA RMC STBY_RLY FLT_CLK CPU_ 3 3V ST_H 5V VOL_UP KEY1 KEY2 VOL_UP KEY1 STBY_KEY KEY2 FLT_CE FL_DATA FL 30V VEE 47N EB 100V C719 XMHLPERR CNT_L...

Page 69: ...00P J C608 C913 100N K R924 100 R899 0 0 R897 D905 NM 75 R607 VIDEO LUG706 CEC_IO CEC_IO C732 10N K R728 56K XMHLPERR XMHLPERR RT1N237C Q701 R732 56K C718 47N EB 100V 1 50 C717 RT1N237C Q706 LED702 HL 50CDU_LED_5PI C716 10P J Q704 RT1N237C LED703 HL 50CDU_LED_5PI ZD901 LUDZS5 1B R911 2K R927 0 C747 100N K C919 NM D901 LBAS16HT1G D706 LBAS16HT1G C753 NM C923 NM GNDA HP_DET GNDA_HP R906 33K HP_RO 5K...

Page 70: ...V C117 C100 0 1 275VAC 0 68 1W R116 FROM AC CORD CX100 100V 110V 120V 110 127V 220 240V GND PATTERN FLXCN FROM VOLTAGE SELECTOR OTHER FROM POWER TRANS PRIMARY 470P 250V C104 LUG903 904 6M8 1 2W R100 VERSION F101 FUSE OPTION 220V 220 230V 220 240V 0 01 250V C133 SECONDARY NOT USED AC INLET 1 2 4 3 LF4ZBE273H L100 1 8 STR2A153 IC102 1 2 3 4 D41 GBL206 LRC CHASSIS GND K K SMPS ASSY 7028073361010 IL N...

Page 71: ...1500P 250V C115 1 2 3 4 5 6 7 8 STR2A153 IC102 R124 47K KIA2431AP IC116 12K F R109 5600 6 3 NXA_16 20 C106 S30SC6MT D103 CARRIED OUT EXPOSED PARTS ARE ACCEPTABLY CURRENT OR RESISTANCE MEASUREMENTS SHALL BE TO REDUCE THE RISK OF ELECTIC SHOCK LEAKAGE INSULATED FROM THE SUPPLY CIRCUIT BEFORE THE APPLIANCE RETURNED TO THE CUSTOMER INDICATES SAFETY CRITICAL COMPONENTS 1 8 6 5 7 3 2 4 T101 EE2525V NOTE...

Page 72: ...2 ZJ22B OPEN RT1N237C 3216 100 6 3 6 3 5 C90 C95 10N K J10 JUMPER 1 3 2 IC3 KIA7805API 10N K C86 J13 JUMPER 1 3 2 IC1 KIA7812API R73 3216 10N K C77 C76 10000 25 D27 RB551V 30 D15 J15 JUMPER J17 JUMPER 1 3 2 IC2 KIA7912PI 1000 25 10 20 C85 4700 25 16 25 C84 47N EB 100V C78 4 3 1 2 6 5 7 8 9 10 11 12 13 CP7 2 0MM D14 CN301_B CN302_B SYX JX CUX FLX PWX AX OPEN R_NO ZD82 R47 100 16 6 3 11 C88 D28 RB55...

Page 73: ...CP2 1 3 2 5267 03A CP3 WX AX OPEN ZD82 3216 VSX 528 823 ONLY C82 47N EB 100V C83 47N EB 100V 47N EB 100V C81 D19 LBAS16HT1G OPEN ZJ22B R42 0R22 1 R41 0R22 1 LBAS16HT1G D20 L NOTE FOR FUSE REPLACEMENT CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS OF FUSE FROM MAIN TRANS FROM MAIN TRANS ...

Page 74: ...7 C106 JP43 R588 C556 JP54 R22 R20 L3 R10 JP3 JP1 GND4 C11 LUG707B C64 C61 JP5 R6 C17 JP31 W7 JP41 RLY3 C4 R8 JP46 C105 C53 C9 CP1 JP11 C14 JP25 ZD25 JP27 R52 R27 JP62 JP136 JP JP32 JP94 JP96 R5 R463 JP36 C470 JP9 C65 C66 JP15 ZD24 R31 CN1 CN3 JP21 JP18 C537 C538 C460 JP79 L1 JP72 R468 RLY4 LUG707A C101 C1 RLY2 C55 JP14 JP17 D7 JP16 C58 TO MAIN TRANS L CP7 W7 CP1 CN3 IC1203 Q17 G CP402 G CP403 CN1...

Page 75: ...JP63 JP51 JP47 JP45 R589 JP40 JP127 JP122 JP125 JP78 JP92 C439 JP99 C1252 JP81 JP48 JP44 JP76 JP77 JP102 JP98 JACK403 JP143 JP142 JP109 JP118 JP153 JP100 JACK401 R497 JP131 JP132 R1241 R587 JP38 JP88 JP83 R511 JP50 R1259 JP61 C102 C106 R588 C556 R20 L3 R10 C103 JP144 JP126 JP93 JP108 JP117 C492 C499 JP71 C427 C447 C448 C424 C423 C428 JP110 JP53 C1231 C1251 C498 C506 C1209 C1226 C420 C406 CN2 C444 ...

Page 76: ... C548 C98 R53 J416 C547 R491 R505 R479 R534 R594 R466 C544 C501 C465 R521 R568 C515 R572 C522 R422 R1250 R1246 R538 Q1210 C1235 R592 C540 C1227 C1223 R537 R530 JP134 C409 R410 C426 C562 R404 R515 C551 R493 Q1207 J1201 R1255 R1235 R1234 C1204 R 1 2 5 7 R1206 C568 C570 C550 C552 R489 R514 C554 C555 R610 C609 C611L C611R R501 R636 R635 J402 J415 JP66 JP64 JP67 JP69 JP70 Q14 R478 C477 C480 C546 R523 C...

Page 77: ...D401 J500 C472 Q3 R59 R23 C27 DZ1 C548 R39 C98 R53 J416 91 R479 C465 C29 C28 R49 R50 R65 R67 D8 Q11 Q2 D2 J402 J415 R470 R461 Q9 Q4 C469 R465 Q416 ZD400 Q417 C476 C457 W7 CP1 CN3 IC1200 IC1202 Q1206 Q417 Q416 Q1210 Q1209 Q1208 Q1207 Q415 Q414 Q427 Q419 IC406 IC401 IC402 IC403 Q428 Q425 Q426 Q16 Q14 Q15 IC400 Q3 Q4 Q2 Q10 Q11 Q9 CN1 ...

Page 78: ...C2206 C2344 C2342 C2263 C2261 CB2022 C2262 D2031 D2035 D2011 D2051 R2294 R2295 C2290 C205 C205 C205 Q2007 C2350 D2056 C2121 R2095 C2067 C2082 C2077 C2079 C2085 C2083 C2099 R2104 C2128 C2131 L 2 0 1 6 C 2 1 4 8 C2141 C2145 C2144 R2170 C2132 IC2007 L2007 C2115 C2091 C2088 C2296 CB2003 C2208 C2282 CB2021 CB2013 D2007 R2035 R2314 D2050 R2293 R2296 R2297 R2088 R2089 D2066 R2011 Q2003 C2081 C2097 R2141 ...

Page 79: ...29 Q2036 C2305 C2228 R2473 R2325 R2324 C2090 R2043 C2086 R2094 R2101 R2045 D2012 D2020 D2016 D2024 D2021 D2025 C2276 IC2020 R2228 R2230 D2000 R2028 L2007 D2007 R2035 R2293 R2296 R2297 R2088 R2089 C2275 IC2017 IC2013 C2154 D2066 C2171 R2210 C2203 R2211 C2219 C2029 R2500 R2501 C2042 C2027 C2334 R2011 D2002 R2030 R2010 Q2003 R2034 Q2002 C2329 C2242 C2258 C2157 Q2037 R2289 D2065 C2059 L2021 R2288 C205...

Page 80: ...81 D2060 C2153 R2309 C2070 R2103 R2100 C2063 C2030 CB2016 R2042 R2047 R2048 C2048 C2047 C2368 C2371 C2288 R2041 C2116 C2370 C2182 C2177 C2299 C2251 C2250 C2304 C2252 C2253 C2255 C2306 R2281 R2283 R2285 C2257 C2256 R2276 R2274 R2272 R2270 R2268 R2275 R2273 R2271 R2269 C2248 J P 2 0 4 7 Q2043 JP2025 R2037 R219 R2484 C2377 C2382 C2098 R2298 R2299 C2200 R2207 R2206 L2023 R2241 R2243 R2209 JP2040 R2199...

Page 81: ... C2374 C2375 C2380 R2122 R2191 R 2 4 8 3 R2181 C2302 R2179 IC2024 R2313 R2138 CB2009 JP2034 R2200 L2024 0 L2022 D2060 R2048 C2048 C2047 C2368 C2371 C2288 R2041 C2116 C2370 C2123 R2147 R2148 C2129 C2130 R2155 R2157 C2136 R2159 R2163 R2166 R2180 R2185 C2147 R2186 R2178 R2192 R2486 R2323 R2322 R2312 C2298 C2328C2294 R2484 CB2020 C2377 C2382 C2039 C2098 R2106 L2023 JP2040 R2199 R2090 C2301 C2372 C2054...

Page 82: ...MUTE 31 SMPS 5 6V 30 SMPS 5 6V 8 CE 7 EMP_UP 6 CNVSS_UP 5 GNDU 4 U_RX 1 RESET GNDU BTOL SUB UPGRADE ONLY VSX 423 523 5 SUB_RXD 2 SUB_OPO 21 SUB_ON 1 ASO_DET 3 TR_DET 1 6 M H z 1 6 p F 5 TUNER_RST 4 TUNER_SEN 12 AGND 11 V_CTL_B 19 V 5V 9 BUSY_JTAG 3 U_TX 2 CPU_ 3 3V 4 SUB_TXD VOL_CLK 18 BT_TX 11 NC 25 MHLSCL 26 MHLRST 10 SUB_RXD 3 3959_PWR 2 3959_SDA 2 RADI_DET 13 4588_SCL 6 D 3 3V_ON 20 HDMI_SEL 2...

Page 83: ...LT_DATA 15 FLT_CE 23 CNT_LED 22 VOL_DN 27 CEC_IO 26 XMHLPERR 25 USBDCERR 24 THRU_LED DC 29 GND H 1 HP_LO 3 HP_RO 2 HP_AGND 4 HP_DET 6 MIC 9 6 8V 7 6 8V 8 AGND 2 RADI_DET 3 DC_DET3 2 DC_DET 9 HP_R 17 AGND 24 F_GND 31 12V DGND1 7 CPU_ 3 3V 21 VOL_UP 14 OSD FLT_CLK 28 GND H 5 MIC_DET JP231 JP83 R105 R260 JP92 JP62 JP52 JP143 JP174 JP175 JP176 JP64 JP173 JP33 JP212 JP221 JP69 JP97 JP106 JP137 JP14 JP2...

Page 84: ...32 GNDU 30 SMPS 5 6V 3 VF 17 KEY2 16 IN_UP 2 F_GND 10 ST_H 5V 23 CNT_LED 13 AGND 14 AGND 21 VF 6 DGND1 5 DGND1 3 12V 4 DGND1 2 12V 1 12V 13 OSD FLT_DATA 14 OSD FLT_CLK 26 XMHLPERR 25 USBDCERR 24 THRU_LED DC 3 HP_RO 2 HP_AGND 1 HP_LO 8 AGND 7 6 8V 6 MIC 9 6 8V 3 GNDU 4 C_RLY 7 HP_AGND 1 VIDEO_MUTE 6 D 3 3V_ON 10 AMUTE 11 PDN 27 DGND1 28 CSCK_MAIN 13 4588_SCL 20 HDMI_SEL 27 SCDO_MAIN 5 MIC_DET 4 HP_...

Page 85: ...1 C236 C237 J294 J295 R332 J333 R381 R216 R292 R333 Q203 R259 R223 R275 R295 R323 D202 R266 R232 R310 R367 J290 Q213 R267 R341 C220 D206 J296 R331 R283 R288 R254 R255 C233 C216 C243 C241 C 2 4 4 C 2 4 5 D3002 Q216 C232 J202 J286 J289 R218 J213 R338 R339 J206 J208 R365 R257 J292 R246 R270 IC205 C238 J291 R202 R203 R204 J209 J252 J253 J306 R210 R230 R236 R280 C221 R342 C229 R250 R258 R282 R379 C230 ...

Page 86: ...P28 R26SL JP22 JP29 C11SL R29SL JP30 JP24 JP36 R8C JP44 R26C JP38 JP39 C21FL C410 JP3 JP2 C20FL ZD2FL R21FL D3FL R35FL R14FL R5FL Q3FL C3FL C21SL R6SL JP25 C22SL C20SL D3SL R35SL R14SL C21C JP47 R7C R9C R6C R17FL CP404 VR1FL Q5FL ZD3FL R19FL R30FL C19FL D4FL R25FL R20FL R16FL JP13 JP5 C25FL C4FL R13FL R12FL Q2FL R9FL Q6SL R32SL R17SL C25SL JP86 C411 C412 VR1SL C3SL ZD1SL TP1FL Q7SL D4SL R30SL C19S...

Page 87: ...6FR Q1FR JP70 JP77 C11FR JP78 P47 R9C R6C C22C JP48 D3C JP90 ZD2SR R21SR R6SR R9SR C21FR C22SR JP64 JP73 C20FR JP74 ZD2FR R21FR R35FR R9FR R19C R20C Q4C Q2C Q7C C24C D4C C19C C27C R17SR R25C JP71 JP35 CP402 R15C R14C JP34 R13C TP1C C4C Q5SR ZD3SR R19SR R20SR JP49 Q4SR JP50 R5SR ZD1SR Q2SR C3SR Q7SR JP81 C24SR C27SR C25FR R17FR JP51 R13SR JP89 TP1SR VR1FR Q5FR ZD3FR R19FR R30FR C19FR R25FR R20FR Q4...

Page 88: ...2 GNDA_HP 7 6 8V 8 GNDA 9 6 8V FLT701 BAND 3 GNDU 1 STBY_KEY 2 INPUT_UP 4 INPUT_DN 5 ST_H 5V CUX 1ohm FL1 9PIN AUTO SURR STANDARD 7 CNT_LED FL2 FLCT 5 MIC_DET 4 HP_DET TUNER EDIT TUNE TUNER other 2 2ohm ADVANCED 6 POWER_LED R780 JP4 LED701 JP18 JP6 JP19 JP61 JP79 JP78 JP81 C720 C719 ZD701 JP111 JP90 CP703 SW716 C728 C771 L701 L702 SW707 JP7 JP77 SW705 SW710 JP80 SW704 SW713 SW703 SW711 LED701A1 JP...

Page 89: ... XMHLPERR 8 CPU 3 3V 12 STBY_RLY 13 FLT_DATA 26 XMHLPERR 23 CNT_LED 25 USBDDCERR 24 THRU_LED DC 7 6 8V 6 MIC 5 MIC_DET 4 HP_DET 3 HP_RC 2 GNDA_HP 9 6 8V TUNER PRESET PRESET ENTER 14 FLT_CLK 7 CPU 3 3V 8 GNDA 1 HP_LO JP98 C730 LED703 JP109 JP88 JP87 LUG709 JP62 JP82 JP93 JP91 JP65 JP47 JP36 JP84 JP94 JP86 JP83 JP44 JP108 JP46 JP106 JP107 JP32 JP34 JP48 JP111 SW711 SW714 SW708 LED702 JP70 SW709 C731...

Page 90: ...09 R608 C610 Q703 Q708 R749 R756 R740 R741 R735 JP53 JP73 JP67 R757 JP58 JP60 JP99 JP68 R746 C608 C609 R603 R771 C764 R744 C725 R742 R607 D904 R758 C733 JP55 R739 C716 R724 R727 R776 JP41 JP74 C713 R730 L2030 C930 C931 Q709 R738 C742 C738 C939 C940 Q706 JP96 Q704 R754 R750 JP56 JP57 R778 D707 C751 D708 D710 C752 D709 1 HP_LO 3 HP_RO 8 GNDA 6 MIC 7 6 8V 5 MIC_DET 4 HP_DET 9 6 8V 2 GNDA_HP R905 R907...

Page 91: ...4 C735 JP51 JP54 C715 R788 R784 C915 C922 C921 C920 Q707 R762 C743 R706 R707 R709 R710 JP95 R712 R713 R715 R716 R718 R719 C727 C708 R722 R723 C709 C705 R725 R726 C706 C714 R728 R729 J208 JP59 C711 R731 R732 C712 R781 JP102 R736 C724 C746 C745 C760 R760 R740 R741 R735 JP50 JP52 JP53 3 JP58 R787 J206 JP76 C916 R745 Q701 R737 J207 JP75 R761 JP103 R772 R705 R708 R774 R775 R711 R714 R717 R720 R758 R759...

Page 92: ...111 C133 VR100 F101_1 F100_1 C131 CAUTION REPLACE WITH SAME TYPE FUSE S UTILISER UN FUSIBLE DE RECHANGE ATTENTION DE MEME TYPE D41 D108 D105 KIA7912PI 8 V 5V 7 PDN KIA7812API KIA7805API 13 A 12V 12 AGND1 11 AGND1 5 USB_GND 6 USB_GND 4 USB_GND 10 A 12V 9 AGND1 2 USB_ 12V 1 USB_ 12V T4A 250V SS 5 T4A 250V SS 5 ZJ12B ZJ22B ZJ12B 3 USB_ 12V KIA7912PI KIA7812API KIA7805API R42 JP30 JP34 C81 JP158 JP159...

Page 93: ...5 6V 220 10V AXA 0 001 100V SET OPTION J2 6 3A 3 BONDING 120K 2W ZJ6 2B BONDING 5600UF 6 3V BONDING F101 FUSE STR2A153 D5 6V 7PIN WIRE 100M BANTING TYPE 33UF 63V 30SC6MT 4 7 1W RIMARY SECONDARY C103 ZD114 IC102 109 R107 R119 C115 R106 C128 IC116 L102 C129 C134 C112 C106 TR102 R120 R111 CX101 D108 05 C 1 0 7 D103 B CN101 CX101 A W7 IC116 IC102 IC100 ...

Page 94: ...94 VSX 523 K 1 2 3 4 A B C D E F 1 2 3 4 K SIDE B SECONDARY R123 C111 C110 C125 C130 R112 R109 R118 C140 C124 C116 C141 C136 C138 R124 C139R127 C137 R108 C113 K SMPS ASSY CX101 Q429 ...

Page 95: ...7 8 5 6 7 8 A B C D E F K L SIDE B KDZ20B L LF PRIMARY C135 D112 C94 R71 D19 C97 R336 C86 D26 D28 C95 R334 R48 C87 D15 R75 D27 C93 D20 D14 C122 R72 R73 C77 D16 Q429 AC AC AC AC GND AC L REG ASSY CP7 CP3 CX100 CX102 Q429 ...

Page 96: ...96 VSX 523 K 1 2 3 4 A B C D E F 1 2 3 4 11 7 WG G L and G R ASSYS WG ASSY WG ASSY G R ASSY G L ASSY G R ASSY G L ASSY SIDE A SIDE A SIDE B SIDE B ...

Page 97: ...2 D MAIN ASSY PCB SUB ASSY DMAIN 7028073351010 IL NSP 1 PCB TTL ASSY CPU 7025HK1211013 IL 2 CPU ASSY PCB SUB ASSY CPU 7028073331010 IL NSP 1 PCB TTL ASSY AMP5 7025HK1211014 IL 2 AMP5 ASSY PCB SUB ASSY AMP5 7028073341010 IL NSP 1 PCB TTL ASSY FRONT 7025HK1211011 IL 2 FRONT ASSY PCB SUB ASSY FRONT 7028073321010 IL 2 HPMIC ASSY PCB SUB ASSY HPMIC 7028073322010 IL 2 FUSB ASSY PCB SUB ASSY FUSB 7028073...

Page 98: ...C541102315000 IL Mark No Description Part No RESISTORS R 16 C060047065060 IL R 24 25 C060010165060 IL R 26 29 N113136647820 IL R 33 F320471000950 IL R 452 C060010165060 IL R 453 C060033065050 IL H INSEL ASSY MISCELLANEOUS S 715 SWITCH G180501000010 IL S 9702 SW ENCODER G121121200230 IL I FRONT ASSY SEMICONDUCTORS IC 701 J127163150020 IL Q 702 J5001266G0050 IL D 701 703 K500052009011 IL D 9701 K060...

Page 99: ... 105 D00847127H010 IL C 106 D041562081001 IL C 115 132 D00815248H010 IL C 117 131 133 D008103589010 IL C 129 D041221082230 IL L REG ASSY SEMICONDUCTORS IC 1 J126781200040 IL IC 2 J126791200060 IL IC 3 J126780500110 IL D 10 13 K000400700220 IL D 19 20 K005041480230 IL D 9081 K06012R044522 IL RESISTORS R 41 42 C060R22065050 IL CAPACITORS C 84 D040472084020 IL C 85 D040102084060 IL WG ASSY There is n...

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