Pioneer Elite SC-71 Service Manual Download Page 34 | Manualshive

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SC-71

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5.2 CIRCUIT DESCRIPTION

[1] Protection Circuit Process List

Amplifier Circuit

Item

Purpose

Detection Method

Status of Equipment Warning Indication

Remarks

Overheat
detection

Detects MOS FET
temperature of amplifier output
stage

Detects when TEMPERR5 PORT
becomes "L" in case of the
detecting temperature exceeds
95°C or rapid change by short
cuicuit of speaker terminals.
(IC6111 24pin)

Blinks FL OFF LED
indicator.

Recoverable by power-on
after shutdown in one
minute.

DC
detection

Detects DC of amplifier output
(After LPF)

Detects when SP output exceeds

and XDCERR port

becomes "L". (IC6111 21pin)

MUTE on and Speaker
Relay off.
Flashes “AMP ERR”.
Shuts down when
abnormality continues for
more than 3 seconds.

MUTE on and Speaker
Relay off.
Flashes “AMP ERR”.
Shuts down when
abnormality continues for
more than 3 seconds.

Blinks ADVANCED
MCACC LED

Blinks FL OFF LED
indicator.

In case of detecting DC
abnormality during normal
operation. Recoverable by
power-on after 1 minute.

In case of detecting DC
abnormality during
power-on sequence after
the DC was once detected.
Recoverable by only DC
DETECT cancel.
Refer to “How to Enter
Release Mode” .

Blinks iPod iPhone iPad
LED

Blinks iPod iPhone iPad
LED

Recoverable by power-on

Recoverable by power-on

Zobel
detection

Protects overcurrent by Zobel
Resistance when high power
output of higher frequency
continued

Detects XOLERR port becomes "L".
(IC6111 13pin)

Shuts down

Shuts down

Shuts down

Overcurrent
detection

Protects overcurrent of MOS
FET in output stage when
overcurrent flows at the output
stage

Detects XOLERR port becomes "L".
(IC6111 13pin)

During Standby mode, simultaneously press and hold the "TUNE [ ] " and "ZONE2 ON/OFF" keys for 5 seconds.

[How to Enter Release Mode]

Flashes "OVERHEAT"
Shuts down when
abnormality continues for
more than 3 seconds.

Detects abnormal in the

Amplifier Power Supply

Blinks ADVANCED
MCACC LED

Recoverable by only DC
DETECT cancel.
Refer to “How to Enter
Release Mode” .

Amplifier

Power

Supply

failure

detection

Detects B-Power Supply Voltage
exceeds

falls below

and XBERR port becomes "L".
(IC6111 23pin)

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Summary of Contents for Elite SC-71

Page 1: ...d 04 01 Singapore 159936 PIONEER CORPORATION 2013 2013 Printed in Japan SC 71 RRV4450 AV RECEIVER SC 71 SC 1228 K SC 1223 K THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S THIS SERVICE MANUAL SHOULD BE USED TOGETHER WITH THE FOLLOWING MANUAL S Model Type Power Requirement Remarks SC 71 CUXJ AC 120V SC 1228 K CUXJ AC 120V SC 1223 K UXJCB AC 120V Model No Order No Remarks SC 71 SC 1228...

Page 2: ...eate shock fire or other hazards Product Safety is continuously under review and new instructions are issued from time to time For the latest information always consult the current PIONEER Service Manual A subscription to or additional copies of PIONEER Service Manual may be obtained at a nominal charge from PIONEER Leakage current tester Reading should not be above 0 5 mA Device under test Test a...

Page 3: ...M FOR DIGITAL MAIN AUDIO BLOCK 18 4 5 BLOCK DIAGRAM FOR ANALOG VIDEO BLOCK 20 4 6 BLOCK DIAGRAM FOR POWER BLOCK 1 22 4 7 BLOCK DIAGRAM FOR POWER BLOCK 2 24 5 DIAGNOSIS 26 5 1 DIAGNOSIS FLOWCHART 26 5 2 CIRCUIT DESCRIPTION 34 6 SERVICE MODE 43 6 1 TEST MODE 43 7 DISASSEMBLY 45 8 EACH SETTING AND ADJUSTMENT 57 8 1 ADJUSTMENT REQUIRED WHEN THE UNIT IS REPAIRED OR REPLACED 57 8 2 HOW TO SAVE AND LOAD ...

Page 4: ...1008 0 3 in dia The part listed below is difficult to replace as a discrete component part When the part listed in the table is defective replace whole Assy ASSY NAME PCB ASSY Part No Ref No FUNCTION Part No Remarks IC451 3CH SW POWER SUPPLY IC TPS65251RHA TLB IC903 HDMI SW IC SII9587CNUC 3 K IC with heat pad IC1204 VIDEO PROCESSOR IC 88DE2750 K IC1212 DDR IC H5PS5162GFR S5C K IC BGA type IC1216 V...

Page 5: ... SC 71 5 6 7 8 5 6 7 8 A B C D E F 1 3 CAUTION Discharging Before starting the diagnosis wait for three minutes until the electricity of the unit is discharged Ground Points Please refer to Ground Points ...

Page 6: ...1 0 Front 150 W 150 W Center 150 W Surround 150 W 150 W Surround back 150 W 150 W Continuous Power Output 1 kHz 4 Ω 1 0 Front 180 W 180 W Center 180 W Surround 180 W 180 W Surround back 180 W 180 W Total harmonic distortion 0 04 1 kHz 100 W 100 W 8Ω Guaranteed speaker impedance 4 Ω to 16Ω Audio Section Input Sensitivity Impedance LINE 365 mV 47 kΩ Signal to Noise Ratio IHF short circuited A networ...

Page 7: ...wer cord CD ROM AVNavigator Quick start guide Safety Brochure Warranty sheet Notes Specifications and the design are subject to possible modifications without notice due to improvements This product includes FontAvenue fonts licensed by NEC Corporation FontAvenue is a registered trademark of NEC Corporation Corporation and product names mentioned herein are trademarks or registered trademarks of t...

Page 8: ...e analog connections with a DVD player Each channel audio and operations must be normal Check the digital audio playback Make the digital connections with a DVD player Each channel audio and operations must be normal Check surround playback Select Surround mode and check the multichannel operations via the DSP circuit Each channel audio and operations must be normal l a m r o n e b t s u m s n o i...

Page 9: ...RIDGE2_SS ASSY T VIDEO_SS ASSY H INTERFACE_SS ASSY F B TO B LOCK_SS ASSY V W Z G D AUDIO BRIDGE1_SS ASSY S B DIODE_SS ASSY Q V REG_SS ASSY R USB RECT_SS ASSY C DIGITAL MAIN_L ASSY E AUDIO_SS ASSY A U D AMP_SS ASSY O FFC GUARD_SS ASSY BT_SS ASSY D OPT COAX_SS ASSY Y VOL ASSY ENCODER ASSY M DISPLAY ASSY J POWER SW ASSY L MIC HP ASSY I FRONT HDMI USB ASSY B K PANEL GUARD ASSY AA ...

Page 10: ...40 NSP 1 AUDIO BUFFER_SS ASSY AWR7199 2 AUDIO_SS ASSY AWX1536 2 IR BUFFER_SS ASSY AWX1537 NSP 1 INTERFACE REG_SS ASSY SC 71 AWR7210 2 B TO B LOCK_SS ASSY AWX1375 2 P WIRE GUARD_SS ASSY AWX1376 2 TRANS VREG STYL_SS ASSY AWX1382 2 FFC GUARD_SS ASSY AWX1385 2 INTERFACE_SS ASSY AWX1587 2 B DIODE_SS ASSY AWX1588 NSP 1 INTERFACE REG_SSASSY SC 1228 K SC 1223 K AWR7211 2 B TO B LOCK_SS ASSY AWX1375 2 P WI...

Page 11: ...IO_SS ASSY side A VIDEO_SS ASSY 232C_SS ASSY Diagnosis for D AMP_SS ASSY AUDIO_SS ASSY side A VIDEO_SS ASSY 232C_SS ASSY Diagnosis for D AMP_SS ASSY AUDIO_SS ASSY side A VIDEO_SS ASSY 232C_SS ASSY Diagnosis for D AMP_SS ASSY AUDIO_SS ASSY VIDEO_SS ASSY 232C_SS ASSY DIGITAL MAIN_L ASSY side B Diagnosis for AUDIO_SS ASSY side B VIDEO_SS ASSY 232C_SS ASSY DIGITAL MAIN_L ASSY side B Diagnosis for AUDI...

Page 12: ...N3772 CN7907 CN7554 CN7553 CN7901 CN7551 CN7902 JA5101 FH FW B L R IR IN1 JA7003 CN7002 CN7003 CN7001 CN7905 CN4400 CN6804 5 CN4300 5 CN6802 5 CN6803 CN4500 5 5 5 1 00mm CN7903 3 S7 2 2 NC 1 S7 1 1 HP L 2 GNDHP 3 HP R 4 GNDHP 5 AMUTE 6 XHPDET 7 XMICDET 8 V 7_A 9 GNDA 10 GNDA 11 V 7_A 12 GNDA 13 MICOUT 14 GNDF 15 FRONTV 1 V 5_EV_1 2 POWLED 3 POWER KEY 4 GNDD 9 AMPTEMP 10 XSMUTE 11 LOW_P 12 ACRY 13 ...

Page 13: ..._A V 5_EV_1 POWLED POWER KEY GNDD ERR5 R RR RR V V 4 FU1 4 FU4 UXJCB CUXJ 1 ATS7465 A ADG7118 A MODEL AC CORD MAIN TRANS UXJCB CUXJ FU13 FU14 FU15 FU1 FU4 FU31 FU32 FU21 FU22 FU10 MODEL UXJCB CUXJ REK1154 10A 125V REK1139 T2A H 250V REK1151 6A 125V REK1142 1A 125V REK1143 1 25A 125V REK1143 1 25A 125V REK1142 1A 125V SC 71 SC 1228 K SC 1223 K SC 71 SC 1228 K SC 1223 K OPTION MODEL iPod CABLE MICRO...

Page 14: ... IC2701 IC2702 JA2502 JA2502 DVD CD JA2501 JA2501 MIC Amp IC3471 IC5506 FL FR IC5504 C SW IC5505 SL SR IC5503 SBL FHL FWL SBR FH TUNER MODULE IC1801 CODEC AK4588VQ IC2501 Selector Volume PRE Amp BD3473KS2 BT JA8801 Z Refer to the 4 4 BLOCK DIAGRAM F AUDIO_SS ASSY DIGITAL MAIN_L ASSY MIC HP ASSY BT_SS ASSY A E I U ...

Page 15: ...MP POWER AMP INPUT BUFFER IC6803 IC6804 IC6807 IC6801 IC6802 PREOUT AUDIO ZONE OUT IC5506 FL FR IC5504 C SW IC5505 SL SR IC5503 SBL FHL FWL SBR FHR FWR IC5502 ZONE2 LPF IC2801 SP FH FWL FH FWR RY4500 RY5000 SW PRE Amp IC2751 JA3102 PREOUT SW2 IC6805 IC6806 JA5101 ZONE2 ZONE2 OUT JA2501 IC ZONE2 DAC K DIAGRAM FOR DIGITAL MAIN AUDIO BLOCK IC6704 ZONE2 Volume IR BUFFER_SS ASSY D AMP_SS ASSY N O MIC H...

Page 16: ...edia Processor SMSC DM860A IC9204 SDRAM 166 256Mb 32Mx8 IC9201 FLASH ROM 1Gb 128M 8 IC9205 iPod Authentication H337S3959 IC9206 36 864MHz 28 63636MHz 27MHz HDMI IN6 HDMI IN3 HDMI BDIN HDMI IN1 HDMI IN2 HDMI IN5 MHL DDC Buffer COMPOSITE COMPONENT Pb Pr CEC More than VDEC 480p output CK 27M 74 25MHz DT 16bit DE VS HS Y 24MHz 25 MHz 20 HDMI IN7 CK 27M DT BT656 BT 4k2k Up Silicon SiI9616 IC1602 UPD611...

Page 17: ... C HDMI OUT1 22 5792MHz POWER SUPPLY BLOCK Diagram DCDC LDO TMDS DIGITAL VIDEO CEC ANALOG VIDEO CLOCK DIGITAL AUDIO DDR2 512Mb IC1212 24 576MHz 20 MHz HDMI ZONE 7M BT656 20 MHz 4k2k Upscaler Silicon Image SiI9616 IC1602 UPD61110GM 100UEVA IC101 uCOM GUI 1st DSP DA808K013DPTP400 IC9002 SDRAM 166 64Mb 8Mx16 IC9001 SeriFlash 16Mb IC9004 Nor FLASH 64Mb IC103 Hz HDMI OUT2 DIGITAL MAIN_L ASSY E FRONT HD...

Page 18: ...CK 24 576MHz 22 5792MHz 2 D 2 DAM AND VHC08 IC9601 P1 BCK P1 LRCK DSDFR P1 HFDT DSDFL DABC DALR DADA NETMCK SEL VHC157 IC1805 NBCK2 AND VHC08 IC9003 IC1511 8PLL NETDSDMC AND SH08 IC1521 NBCK NLRCK NFDAT NDSDFL NMCK D1BCK D1LRCK D1FDT D1BCK D1LRCK D1FDT VHC541 IC9101 P1B_ HFDT DSDFL P1B_ CDTI DSDLFE P1B_ SDTI DSD P1B_ BDTI DSDS P1B_ SPDIF DSDSL P1B_ BCK P1B_ LRCK DSDF P1B_ LRCK DSDFR DIRMCKI NBCK2 ...

Page 19: ...QLS AND VHC08 IC1804 DAMCLK DSPMCLKI ZONE I2S LR ZMCLK DABCK DALRCK DADATF IC1501 SEL VHC157 DSPPASS H DALRCK DADATF DABCK D1BCK D1LRCK D1FDT L H DSP THROUGH ROUTE L DSP ROUTE DSP THROUGH SWITCHING BLOCK D1FDT D1CDT D1SDT D1BWDT D1BCK D1LRCK IC1802 Z2DAC FL FR D1CDT DADATC NBCK2 NLRCK2 NFDAT NDSDFL DADATC DADATS DADATBW 801 88VQ C ADC Fch FHch CLOCK SELECTOR BLOCK DVC POW DIR POW SDTI4 SDTI2 SDTI1...

Page 20: ...INPUT COMPONENT COMPONENT OUTPUT OUTPUT VDEC LPF LPF CDET VIDEO SW NJW1328FH2 14 15 16 18 19 20 21 22 23 30 31 75 28 29 75 OSD IC PDC162A COMPOSITE COMPOSITE INPUT INPUT DVD SAT CBL DVR BDR FRONT VIDEO iPod 47 45 41 49 ZONE2 OUT MONITOR OUT LPF 40 43 ISO 46 50 48 32 33 26 75 36 37 38 75 75 COMPOSITE COMPOSITE OUTPUT OUTPUT DIGITAL MAIN_L ASSY E VIDEO_SS ASSY H ...

Page 21: ...21 SC 71 5 6 7 8 5 6 7 8 A B C D E F ...

Page 22: ...DEO PROCESSOR 88DE2750 IC1212 DDR2 for Scaler IC9515 1 5V LDO S 1172B15 IC9602 HDMI Port Processor SiI9575CTUC IC903 HDMI SW SiI9587CNUC IC1602 HDMI Tx 4k2kUp SiI9616CTUC IC9511 5V LDO MM3529A50 Q9503 MOSFET RAQ045P01 IC9523 1 2V LDO S 1172B12 IC9401 5V LDO MM3529A50 IC9502 1 2V LDO S 1172B12 IC9508 2 5V LDO MM3529A25 IC9503 1 3V LDO S 1172B13 V 5_HD IC9402 1V DCDC Converter MM3542BF V 1_HD IC9202...

Page 23: ...50 Q9516 MOSFET RAQ045P01 IC9518 1 2V LDO S 1172B12 IC9505 1 8V LDO MM3529A18 IC9555 5V LDO MM3411A50 IC9510 3 3V LDO MM3529A33 X1501 1502 XTAL CN601 FFC CN7901 V 5_EV V 5R6_EV CN7903 FFC EVENT CPU V 5_EV IC6001 CN6001 IR CN7906 CN603 CN7904 CN7001 5V LOAD SW CN1503 CN5502 CN7182 CN7184 IC5501 BT5V CN8801 CN5503 V REG_SS ASSY R INTERFACE_SS ASSY F DISPLAY ASSY J AUDIO_SS ASSY A D AUDIO BRIDGE2_SS ...

Page 24: ... V 12 V 12 CN4802 4808 CN4 00 V 7_A V 7_A CN7504 IC4102 4203 4302 4403 4502 4603 4703 NJM2830U1 12 Driver IC VCC IC7003 NJM78M15FA FFC CN3472 CN7907 CN7905 CN7002 5 RECTIFIER D7574 7575 V 5_V CN7554 IC7501 NJM78M12FA RECTIFIER C7557 D7554 7551 V 12TRG V 7_A V 7_A RECTIFIER D7557 D7558 FFC CN4004 CN7005 V 12RY V 12RY CN680 A B IC4008 NJM78M05DL1A IC4009 NJM79M05DL1A N7551 IC7552 NJM78M05FA CN7902 C...

Page 25: ...01 USB 5V Supply CN3653 IC8004 BD9329EFJ DC DC Conv IC8001 TPS2557DRB Load SW V UN_USB CN3652 5 RECTIFIER D7574 7575 V 5_V CN7554 RECTIFIER D7557 D7558 D7559 CN7501 CN7502 CN3052 CN2503 B CN7553 FL_AC1 IC8002 BD82065FVJ Load SW JA8002 HDMI V 5MHL Supply CN7551 IC7552 NJM78M05FA CN8203 V 5_V CN8301 CN8201 232C_SS ASSY G DIGITAL MAIN_L ASSY E VIDEO_SS ASSY H DISPLAY ASSY J B DIODE_SS ASSY Q FRONT HD...

Page 26: ... Check DISPLAY ASSY CN6001 12pin ACRY L H when press power key No Problem Replace DISPLAY ASSY Check the signal path of ACRY Check PRIMARY ASSY JP51 7pin ACRY L H when press power key Does RY71 turn on when press power key Remove AC code and remove CN9501 Insart AC code and check JP51 1 2 3pin 5 6V Diagnose or replace PRIMARY ASSY No Diagnose the power supply path of V 5R6_EV after PRIMARY ASSY Ye...

Page 27: ...Signal path is same as FL AC1 and 2 All NG All NG Replace MAIN TRANS Diagnose or replace NG ASSY Other results Other results Diagnose the circuits around D6010 or replace DISPLAY ASSY Diagnose around IC6003 or replace DISPLAY ASSY Check DISPLAY ASSY Check DISPLAY ASSY X6002 Oscillating 5MHZ Yes No Replace X6002 IC6003 or DISPLAY ASSY Check the path of FL AC1 and 2 DISPLAY ASSY V REG_SS ASSY MAIN T...

Page 28: ...ce control signals MUTE DET and others Bad connection of cables and connectors should be also considered No sound from speakers additionally Check the path of the relevant channel in AUDIO_SS ASSY In EXT STEREO the signal of the relevant channel does not exist in D AUDIO BRIDGE2_SS ASSY Check the path of the relevant channel in AUDIO_SS ASSY Check the path of the relevant signal in DIGITAL MAIN_L ...

Page 29: ...troubles with power source control signals MUTE DET and others Bad connection of cables and connectors should be also considered Sound comes from ZONE2 OUT by applying the signal to analog input terminal Check the path of the relevant channel in AUDIO_SS ASSY If music content is replayed with Front USB terminal sound does not come from ZONE2 The signal of the relevant channel does not exist in D A...

Page 30: ...Check the circuit of the connection destination 7V and 7V are output from Q3001 and 3002 Check the circuit MUTE signal of the relevant channel of CN2861 is L Check the circuit of the connection destination When CN2861 volume is changed the signal is transmitted to 12 13pin Check the circuit of the connection destination Check the broken point start with checking the relevant channel of CN5501 and ...

Page 31: ...ion Circuit around R4181 and IC 4204 Perform impedance check on Audio Output Line vs Power Supply Failure around Driver Replace Driver IC Failure around ZOBEL Detection Circuit Q4101 etc Power Distribution Status Any Switching Residual Waveform existed in Speaker Output Sine wave Approx 450 KHz 0 7V rms Audio Signal Input Check how far the signal is passing MUTE cleared Check MUTE Control voltage ...

Page 32: ...ite out or zone 2 Video out Component in Component out or zone 2 Component out HDMI in HDMI out Diagnose or replace DIGITAL MAIN_L ASSY Composite Component in HDMI out Diagnose or replace DIGITAL MAIN_L ASSY GUI Diagnose or replace DIGITAL MAIN_L ASSY Yes No No Problem Problem Diagnose VIDEO_SS ASSY around IC8301 or replace VIDEO_SS ASSY Diagnose VIDEO_SS ASSY around IC8301 or replace VIDEO_SS ASS...

Page 33: ...32RX 232TX 232POW 232CDET 232C_SS ASSY DIGITAL MAIN_L ASSY V REG_SS ASSY DISPLAY ASSY IC6001 and check the power supply path of V 5R6_EV PRIMARY ASSY DIGITAL MAIN_L ASSY 232C_SS ASSY Diagnose INTERFACE_SS ASSY Circuits around Q7002 Q7006 or replace INTERFACE_SS ASSY Diagnose 232C_SS ASSY around IC8201 or replace 232C_SS ASSY Diagnose INTERFACE_SS ASSY IR circuits or check the signal path of IR IN ...

Page 34: ...rmal operation Recoverable by power on after 1 minute In case of detecting DC abnormality during power on sequence after the DC was once detected Recoverable by only DC DETECT cancel Refer to How to Enter Release Mode Blinks iPod iPhone iPad LED Blinks iPod iPhone iPad LED Recoverable by power on Recoverable by power on Zobel detection Protects overcurrent by Zobel Resistance when high power outpu...

Page 35: ...4168 75k 1 R4145 8 2k 1 R4110 10k R4210 10k R4149 15k R4175 10 R4249 15k R4270 22k R4170 22k R4269 39k 1 R4267 1k 1 R4263 2 7k 1 R4167 1k 1 NTCG104KF104FB R4181 NTCG104KF104FB R4281 V 5V_S V 64V V 64V V 5V_S TEMP 100u 16 C4024 CEAK 10u 50 C4023 CEAK C4012 NM CH C4040 CH 330p 50 C4026 0 1u 50 YB C4022 0 1u 50 D4005 1SS355 D4002 DZ2J027M0 GND GND_TP GND_TP GND_TP GND_TP GND_TP IC4001 BU7262SFVM 3 4 ...

Page 36: ...E 3 DRAIN1 4 DRAIN2 5 DRAIN3 6 DRAIN4 7 R4196 0 47 2125 R4132 8 2k 2125 R4136 2 4k 2125 R4198 0 47 2125 R4104 NM R4140 ACN7165 A R4157 68k R4134 10k 2125 R4138 4 7 2125 R4177 ACN7197 A 3216 100k R4189 15 R4135 7 5k 2125 R4186 0 47 2125 R4193 1 2125 R4102 NM R4108 NM 12 R4109 18k R4133 ACN7197 A 3216 100k R4139 10 2125 R4137 ACN7165 A 3216 10 R4129 1 8k 2125 R4130 10k 2125 R4143 ACN7189 B 5025 10 R...

Page 37: ...u 250 C4161 ACG7105 A 0 1u 250 C4111 0 01u 16 CFHXSQ103J16 T C4122 0 01u 16 CFHXSQ103J16 T C4126 NM CFHXSQ103J16 T D4117 RF071M2S D4118 CMH07 D4101 NM GNDS IC4102 NJM2830U1 12 CONT 1 GND 2 NC 3 VOUT 4 5 VIN IRS2092SPBF IC4101 VAA 1 GND 2 IN 3 COMP 4 5 CSD 6 VSS 7 VREF 8 OCSET 9 DT 10 COM 11 LO 12 VCC 13 VS 14 HO 15 VB 16 CSH L4100 ATH7090 A Q4101 IRF6775MPBF TRB SOURCE1 1 SOURCE2 2 GATE 3 DRAIN1 4...

Page 38: ...k R7102 10 R7101 220k R7096 10 R7098 22k R7097 47k R7122 NM R7107 NM R7094 1k R7106 100 R7092 6 8k R7120 47k R7121 10 R7119 100k R7118 1k R7100 1k R7117 10 R7093 15k R7116 47k R7115 100k R7114 1k R7091 100k R7113 100k R7112 6 8k R7111 15k R7110 470 R7109 470 Q7020 Q7025 Q7021 Q7023 Q7028 Q7029 Q7022 Q7026 Q7027 Q7024 GNDD R7099 47k R7095 220k R7089 470 V 12_DF V 12_DF R7090 470 R7123 10 R7124 10 R...

Page 39: ...g Indication Remarks USB power failure detection Detection of failure in regulator circuit for external supply Detected when USB voltage reaches 7V or higher and XVDDERR port is set to L Shuts down Blinks iPod iPhone iPad LED Restoration possible with Power ON CN6003 4 CN8002 4 V 5_USB_DC C8028 NM C8027 NM D8004 DZ2J056M0 Q8004 2SC4081 QRS R8025 47k R8023 100 R8024 1k V 5_HD GNDCH R6214 22 R6222 1...

Page 40: ...rt is set to L Flashes MHL POW ERR and stops MHL power supply MHL power is not supplied until the MHL equipment is acknowledged after second power on XMHLPERR CN8002 3 CN6003 3 CN6001 3 R6200 C723 CN601 27 V 3R3_EM R107 R742 R263 106 IC101 CN7903 37 CN7901 5 GNDD FRONT HDIM USB ASSY B 220u 16 C8054 CEAK221M16 TS C8020 330p 50 C8016 330p 50 C8023 2 2u 16 2125 C8015 100p 50 C8018 0 1u 16 C8022 330p ...

Page 41: ...MCACC NA If abnormarlity voltage is detected in the B REG power supply circuit XBERR the unit power off immediately and the MCACC LED starts flashing To restore the previous status follow the procedure How to Enter Release Mode 4 Error Indications 6 NA When BT Adapter is not connected Lights While the ADAPTER PORT function is selected the BT Adapter is not connected NO ADAPTER 7 NA Non BT Adapter ...

Page 42: ...ed due to some reason such as AC OFF during updating The unit was starting up with old version Updating of BridgeCo firmware was failed due to some reason such as AC OFF during the updating Or there s a possibility of communication error between BridgeCo IC and flash ROM IC for BridgeCo Updating of DSP firmware was failed due to some reason such as AC OFF during the updating Or there s a possibili...

Page 43: ...number of times Digital Power abnormality is detected O L D C C O M F A N S T M P D E R R The numbers of detections for various protection processes are displayed During Standby mode simultaneously press and hold ZONE2 ON OFF and ENTER keys for 5 seconds to enter this mode Turn off the power to this unit by setting the main volume level to dB and Multi zone to OFF Display number of times B REG pow...

Page 44: ... 0 m 0 h 0 m H L D Resetting the accumulated time Key operation FL display Continued ENTER FAN TEST The function for making the FAN to be forced to rotate The function is no use USB Backup state U S B B A K H O L D U S B B A K P L E A S E W A I T C O M P L E T E S A V E U S B B A K L O A D Saving and Loading of USB backup state A V Receiver USB USB A V Receiver Key operation FL display Change cycl...

Page 45: ...A A B B B B B B B A A A A A A A A A A A A A A SC 71 CUXJ only SC 71 CUXJ only Ground Points Screws for Rear Panel Note The points marked below must be grounded when the Rear Panel is removed Before turning the unit ON be sure to ground the marked points with the Chassis 71 Or you may short circuit the ground points on the solder surface using pieces of wire ...

Page 46: ...Sink and the Fuse 2 Pull down the cables to the direction of the blue arrow so that it doesn t touch to the Bonnet 71 3 How to bend the 15P FFC ADD7785 6 Cut the two Binders Notes on assembling 4 Pull the 7P cable ADX7776 to the direction of the blue arrow and then fix the binder 5 Bend the 39P FFC ADD7796 6 Doesn t touch the cables to a top of screws Note 1 Even if the unit shown in the photos an...

Page 47: ... assembling 7 Twist the PCB binders around the 7P Housing ADX7801 and tilt in the direction of the blue arrow so that it don t touch to the PCB and the Bonnet 71 9 Remove the four screws BBZ30P080FTB 10 Remove the three screws BBZ30P080FCC 11 Unhook the two hooks 12 Remove the Front Section 1 2 Diagnosis 1 Arrange the unit as shown in the photo 2 Connect the another normal HDMI Cable from the DIGI...

Page 48: ...HDMI Cable because the iPod iPhone iPad LED blinks which causes a shutdown if the power is turned on without the cable connected Note on assembling 8 Pull the cables to the direction of the blue arrow Doesn t touch the cables to the Heat Sink the Fuse and the Bonnet 71 3 Release the cable from the two PCB binders 4 Cut the two Binders 5 Remove the HDMI Cable ADX7732 by disconnect the connector 6 R...

Page 49: ...inder 12 Remove the two Push Rivets 13 Remove the B TO B LOCK_SS ASSY 14 Disconnect the connector Note on assembling 12 PCB binder tilt in the direction of the blue arrow Don t touch the 7P cable ADX7792 to the Heat Sink and the capacitor 15 Remove the Cushion Circle 14B 16 Remove the Insulating Sheet 71 with the seven Cushion Circle 14Bs 17 Remove the two Hex Head Screw 2 85 X 7s ABA7078 SC 71 CU...

Page 50: ...er to the Ground Points Note Allocate the units not to apply stress to 31P FFC ADD7786 4 Connect the 4P PH Housing ASSY extension jig cable GGD1809 B DIODE_SS CN7502 AUDIO_SS PF04PG S20 5 Connect the 15P FFC extension jig cable GGD1680 V REG_SS CN7905 AUDIO_SS CN2503 6 Connect the 16P FFC extension jig cable GGD1854 IR BUFFER_SS CN6801 AUDIO_SS CN3052 7 Connect the 27P board to board extension jig...

Page 51: ... the 16P FFC extension jig cable GGD1854 Refer to the step 6 of 2 2 Diagnosis 2 Release the cables from the two PCB binders 3 Remove the IR BUFFER_SS ASSY Note on assembling 13 Twist the PCB binders around the cables so that they doesn t touch to the each cables 4 Disconnect the five connectors Note on assembling 14 Twist the PCB binders around the cables so that they doesn t touch to the each cab...

Page 52: ...crews BBZ30P080FTB 7 Remove the D AMP_SS ASSY 8 Remove the three screws ABA1052 9 Remove the Heat Sink 71 with side A of the D AMP_SS ASSY facing upward 10 Remove the three Heat Sink Spacer PLS Note on assembling 15 Screws shown in Step 6 decide forward and backward positions of D AMP_SS ASSY Be sure to secure them before screws shown in step 5 ...

Page 53: ...nt a load from being applied to the HDMI connector Always connect the HDMI Cable because the iPod iPhone iPad LED blinks which causes a shutdown if the power is turned on without the cable connected Note on assembling 16 Pull the cables to the direction of the blue arrow Doesn t touch the cables to the Heat Sink the Fuse and the Bonnet 71 3 Release the cable from the two PCB binders 4 Cut the two ...

Page 54: ...FTB 12 Remove the five screws BBZ30P080FTB 3 2 Diagnosis 1 Arrange the units as shown in the photo Note Allocate the units not to apply stress to 31P FFC ADD7786 2 Insert the Insulation Sheet 3 Connect the GND point of the DIGITAL MAIN_L ASSY to the Rear Panel Ground Refer to the Ground Points Note If CN8023 of 232C_SS ASSY is loosened attach it surely 4 Connect the two pair board to board extensi...

Page 55: ...t the another normal HDMI Cable from the FRONT HDMI USB ASSY Note Don t connect the HDMI Cable ADX7732 provided with the product to prevent damage to the HDMI connector Instead use the another normal HDMI Cable to prevent a load from being applied to the HDMI connector Always connect the HDMI Cable because the iPod iPhone iPad LED blinks which causes a shutdown if the power is turned on without th...

Page 56: ...TAL MAIN_L ASSY VIDEO_SS ASSY CN7554 V REG_SS ASSY 4P PH Housing ASSY extension jig cable GGD1809 Direction of Insulator Front Front 3 4 Diagnosis 1 Arrange the units as shown in the photo 2 Connect the connector 3 Insert the Insulation Sheet 4 Connect the GND point of the VIDEO_SS ASSY to the Rear Panel Ground Refer to the Ground Points 5 Connect the 4P PH Housing ASSY extension jig cable GGD1809...

Page 57: ...o adjustment required D AMP_SS ASSY No adjustment reguired The part listed below is difficult to replace as a discrete component part When the part listed in the table is defective replace whole Assy Q4101 4102 IRF6775MPBF Q4201 4202 IRF6775MPBF Q4301 4302 IRF6775MPBF Q4401 4402 IRF6775MPBF Q4501 4502 IRF6775MPBF Q4601 4602 IRF6775MPBF Q4701 4702 IRF6775MPBF When any of the following parts is repl...

Page 58: ...ccur after SAVE is executed error message will be displayed and SAVE will be stopped and the power will be turned off Ejecting of USB device Short capacity of USB device Error during writing in the USB device Read Only or defective Sector etc 2 If the same file name exists in the USB overwriting will be automatically executed How to write into AV amplifier from the USB memory 1 Insert the USB with...

Page 59: ... the object set to the route directory of USB Memory Note Copy only the REGION File to the USB memory Never copy to other files Precautions Please be sure to use the REGION File for the same model number and the point of destination with the object set If you make a mistake it is impossible to rewrite Replacement of DISPLAY ASSY is required again Procedures 1 Connect an AC cord after replacing DIS...

Page 60: ...el is written Download REGION File for correct model MAIN com EMMA SUB com EVENT DSP Flash ROM and BridgeCo IC Update by USB Memory and the Confirmation of the Version Preparations UPDATE PANEL Mode Version update 1 Copy the UPDATE FILE to the root directory of the USB Memory Note NEVER copy several UPDATE FILES to the root directory of the USB Memory Copy only the corresponding UPDATE FILE Enter ...

Page 61: ...OFF TUNE Version is displayed Version number of BridgeCo Version number of DSP Version number of Sub com EVENT Small version number of Main com EMMA Big version number of Main com EMMA Update Menu Booting is completed TUNE or TUNE 1 0 0 1 0 0 2 0 0 3 0 0 4 P O W E R O N U P D A T E 1 0 0 1 0 0 2 0 0 3 0 0 4 Front Panel Key TUNE key TUNE key PRESET key PRESET key displayed instead of number indicat...

Page 62: ...ching completed Confirmation Enter UPDATE PANEL mode and check that the programs have been updated Update time is fluctuated by contents of the update It will take about 26 minutes at the maximum Actual time is from 3 minutes to 26 minutes Time required for updating varies because only the programs that require updating will be updated Cautions You cannot perform an update until the BridgeCo softw...

Page 63: ...63 SC 71 5 6 7 8 5 6 7 8 A B C D E F ...

Page 64: ...List The 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 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 ...

Page 65: ...Brochure ARM7155 9 CD ROM AVNavigator See Contrast table 2 NSP 10 Warranty Sheet See Contrast table 2 11 Remote Control Unit AXD7694 NSP 12 AAA Size IEC R03 Dry Cell Batteries x2 VEM1055 13 AM Loop Antenna XTB3004 14 Packing Pad F AHA7497 15 Packing Pad R AHA7498 16 Packing Case See Contrast table 2 17 Packing Sheet RHC1023 18 Battery Door AZN8047 Mark No Description Part No Mark No Symbol and Des...

Page 66: ...ECTION Refer to 9 3 REAR SECTION DISPLAY ASSY JP6001 DISPLAY ASSY CN6001 D AMP_SS ASSY CN4001 FRONT HDMI USB ASSY CN8001 FRONT HDMI USB ASSY JA8003 D E D F A MIC HP ASSY CN3472 AUDIO_SS ASSY JP3001 A A W Y C Z Q P X R B C A F 232C_SS ASSY JP8201 E C FRONT HDMI USB ASSY JP8001 B CONTACT SIDE NON CONTACT SIDE ...

Page 67: ...1139 11 Fuse FU31 FU32 1A REK1142 12 Fuse FU21 FU22 1 25A REK1143 13 Fuse FU10 6A REK1151 14 Fuse FU1 10A REK1154 15 15P FFC J0002 ADD7784 16 31P FFC J0004 ADD7786 17 Bonnet 71 AZN8057 NSP 18 Panel Stay 85 MTL ANG7684 19 Angle PRI ANG7747 20 PCB Mold PP AMR2534 21 Insulator AMR7198 22 Spacer AEC1360 23 Push Rivet AEC7071 24 Nylon Rivet AEC7406 25 Cushion 11X7 AED7092 26 Screw 4X12 FE ABA7109 27 Sc...

Page 68: ... A B C D E F 1 2 3 4 9 3 REAR SECTION V REG SS ASSY CN7554 B DIODE_SS ASSY CN7502 B DIODE_SS ASSY CN7504 SC 1228 K CUXJ SC 1223 K UXJCB only SC 71 CUXJ only A B A B CONTACT SIDE NON CONTACT SIDE E T V N A H G O F U D S ...

Page 69: ...ing Y0021 ADX7803 19 4P Housing Y0022 ADX7804 20 2P Housing Y0023 ADX7805 21 6P Housing Y0024 ADX7806 NSP 22 Chassis 71 ANA7246 23 Rear Panel See Contrast table 2 NSP 24 Heat Sink 71 ANH7262 25 PCB Mold PP AMR2533 26 PCB Mold PP AMR2534 27 Heat Cond Sheet AEB7434 28 Push Rivet AEC7138 29 Insulating Sheet 71 AEC7664 30 Cushion Circle 14B AED7081 31 Heat Sink Spacer PLS AMR7568 NSP 32 Serial Label S...

Page 70: ...de Right side Grease GYA1001 Lubricant Inside Center line 0mm 5 10mm 1 5mm 5 10mm DIGITAL MAIN_L ASSY JA9620 V REG_SS ASSY CN7553 V REG_SS ASSY CN7903 USB RECT_SS ASSY CN3652 DIGITAL MAIN_L ASSY CN9202 CN9601 Accessory of Panel Base Accessory of Panel Base V REG_SS ASSY CN7907 1 2 2 2 2 3 Accessory of Panel Base B B Double side tape 20mm Double side tape 15mm Double side tape 25mm Double side tape...

Page 71: ...ase 85 PLS AMR7565 18 Door Plate LX55 MTL ANG7682 19 Damper ASSY 240 LX AXA7156 20 VOL Knob LX55 PLS AAA7068 21 STDBY BTN LX85 ASSY AAD7804 22 Filter PC See Contrast table 2 23 Display Panel See Contrast table 2 24 Power Ring LX85 PLS AAK8571 25 Ring ABH7213 26 VOL Stabilizer LX85 AEC7644 27 Panel Base 55U PLS AMB8041 28 Panel See Contrast table 2 29 Pioneer Badge See Contrast table 2 30 Screw BBZ...

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