Yamaha A-S701 Page 69 Service Manual Download

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A-S701

-S70

Ref No.

Part No.

Description

Remarks

Markets

R101-102

V8070900

R.MTL.FLM

100 Ω 1W

R103-104

V8072700

R.MTL.OXD

47K Ω 1W J

R105

V8070100

R.MTL.FLM

2.2 Ω 1W

R106-107

V8072600

R.MTL.OXD

33K Ω 1W

R108-109

V8071100

R.MTL.FLM

220 Ω 1W

⚠

R110-111

V8071400

R.MTL.FLM

560 Ω 1W

R112-113

V8071100

R.MTL.FLM

220 Ω 1W

R114

WA622000

R.MTL.OXD

1.2K Ω 1W

R115-116

V8071300

R.MTL.FLM

470 Ω 1W

R117

WA622000

R.MTL.OXD

1.2K Ω 1W

R118-119

V8072600

R.MTL.OXD

33K Ω 1W

URAL

R118-119

WN462200

R.MTL.OXD

33K Ω 1W

R120-121

V8072700

R.MTL.OXD

47K Ω 1W J

R122-123

V8072300

R.MTL.OXD

10K Ω 1W

R124-125

V8073000

R.MTL.OXD

100K Ω 1W

⚠

R128-131

V8070900

R.MTL.FLM

100 Ω 1W

R132-133

HL005270

R.MTL.OXD

270 Ω 1/2W

⚠

R136-137

V8070700

R.MTL.FLM

47 Ω 1W

⚠

R138

HL006270

R.MTL.OXD

2.7K Ω 1/2W

⚠

R139-142

HL006100

R.MTL.OXD

1K Ω 1/2W

⚠

R143

HL006270

R.MTL.OXD

2.7K Ω 1/2W

R144-145

WW861700

R.CAR.FP

4.7 Ω 1/4W

⚠

R146-147

V8071100

R.MTL.FLM

220 Ω 1W

R148-155

V8070200

R.MTL.FLM

4.7 Ω 1W

⚠

R156-159

V3873200

R.CEMENT

0.22 Ω 3W

⚠

R171-172

WW862100

R.CAR.FP

10 Ω 1/4W

R175-176

V8070200

R.MTL.FLM

4.7 Ω 1W

R183-184

WW861700

R.CAR.FP

4.7 Ω 1/4W

ABGL

R188

V8071200

R.MTL.OXD

330 Ω 1W J

R195

V8071200

R.MTL.OXD

330 Ω 1W J

⚠

R199-200

V8070300

R.MTL.FLM

10 Ω 1W

R215

V8071200

R.MTL.OXD

330 Ω 1W J

⚠

R221-222

WW861100

R.CAR.FP

1 Ω 1/4W

R223

V8071100

R.MTL.FLM

220 Ω 1W

⚠

R228

WW862700

R.CAR.FP

33 Ω 1/4W

R230-231

V8070000

R.MTL.FLM

1 Ω 1W

RY101-102

VK438300

RELAY

DH24D2-OT/M2

RY103

WJ122400

RELAY

981-2A-24DS-SP7

ST1

WG095100

SCR.TERM

ST5

WG095100

SCR.TERM

ST101

V4040500

SCR.TERM

ST102-103

WA246200

SCR.TERM

3.5

⚠

SW1

WV382900

SW.SLIDE

SL14

SW101

V4104200

SW.SLIDE

SL13B-022-AMCS

SW102

VF541200

SW.SLIDE

SSSF11

TE101

WU987300

TERM.SP

4P MST-224VD-02

URA

TE101

WU987500

TERM.SP

4P MST-224VD-02

BGL

TE102

WU987400

TERM.SP

4P MST-224VD-03

URA

TE102

WU987600

TERM.SP

4P MST-224VD-03

BGL

WE774300

SCR.BND.HD

3x8 MFZN2W3

WN440100

DAMPER

15x80 t=2

* New Parts

P.C.B. MAIN

Summary of Contents for A-S701

Page 1: ...S 6 7 INTERNAL VIEW 8 SERVICE PRECAUTIONS 8 DISASSEMBLY PROCEDURES 9 11 UPDATING FIRMWARE 12 14 SELF DIAGNOSTIC FUNCTION 15 25 POWER AMPLIFIER ADJUSTMENT 26 27 IC DATA 28 30 PIN CONNECTION DIAGRAMS 31 BLOCK DIAGRAM 33 WIRING DIAGRAMS 34 PRINTED CIRCUIT BOARDS 35 51 SCHEMATIC DIAGRAMS 53 59 REPLACEMENT PARTS LIST 61 75 REMOTE CONTROL 76 1 0 1 3 1 4 14 12 IP A S701 ...

Page 2: ... DE MÉME TYPE DE 8A 125V WARNING CHEMICAL CONTENT NOTICE This product contains chemicals known to the State of California to cause cancer or birth defects or other reproductive harm DO NOT PLACE SOLDER ELECTRICAL ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER Avoid prolonged unprotected contact between solder and your skin When soldering do not inhale solder fumes or expo...

Page 3: ...A S701 A S701 IMPEDANCE SELECTOR IMPEDANCE SELECTOR WARNING Do not change the setting of the IMPEDANCE SELECTOR switch when the unit power is switched on as doing so may damage the unit FRONT PANEL A S701 ...

Page 4: ...4 A S701 A S701 REAR PANELS A S701 U model A S701 R model A S701 A model ...

Page 5: ...5 A S701 A S701 A S701 B G models A S701 L model ...

Page 6: ...00 mV 47 k ohms Maximum Input Signal 1 kHz PHONO MM 0 03 THD 45 mV or more CD etc 0 5 THD 2 2 V or more Output Level Output Impedance REC OUT 200 mV 1 0 k ohms or less Subwoofer OUT 3 5 V 1 2 k ohms Cut off Frequency 100 Hz Headphone Jack Rated Output Impedance CD etc Input 1 kHz 200 mV 8 ohms 470 mV 470 ohms Frequency Response CD etc 20 Hz to 20 kHz 0 0 5 dB CD etc Pure DIRECT ON 10 Hz to 100 kHz...

Page 7: ...B G models AC 230 V 50 Hz L model AC 220 240 V 50 60 Hz Power Consumption U R A B G models 270 W L model 230 W Standby Power Consumption 0 5 W Maximum Power Consumption R model 1 kHz 6 ohms 10 THD 580 W Dimensions W x H x D 435 x 151 x 387 mm 17 1 8 x 6 x 15 1 4 Weight 11 2 kg 24 7 lbs Finish Black color Silver color Accessories Remote control x 1 Battery R6 AA UM 3 x 2 Power cable 2 m x 1 Speciﬁc...

Page 8: ...starting any repair work connect a discharging resistor 5 k ohms 10 W to the terminals of each capacitor indicated below to discharge electricity The time required for discharging is about 30 seconds per each C134 C135 on MAIN 1 P C B For details refer to PRINTED CIRCUIT BOARDS MAIN 1 P C B a MAIN 8 b MAIN 2 c FUNCTION 4 d MAIN 3 R model e DIGITAL f MAIN 6 g FUNCTION 1 h FUNCTION 2 i FUNCTION 3 j ...

Page 9: ...4 screws 2 and screw 3 Fig 1 b Remove the top cover Fig 1 2 Removal of Front Panel Unit a Remove screw screw and then remove the top frame Fig 1 b Pull out the knobs and cap Fig 1 c Remove 7 screws Fig 1 d Remove the front panel unit Fig 1 Fig 1 Front panel unit Knob VOLUME Knob INPUT Knob BASS TREBLE BAL LOUD Knob SPEAKERS OFF A B A B Cap POWER Top frame Top cover ...

Page 10: ...Remove CB505 CB508 CB706 and CB853 Fig 2 c Release 2 hooks and then remove the sub chassis unit Fig 2 4 Removal of DIGITAL P C B a Remove 3 screws 9 Fig 3 b Remove 3 screws j Fig 2 c Remove CB21 CB301 CB303 and CB304 and then remove the DIGITAL P C B Fig 2 5 Removal of DIGITAL P C B a Remove 7 screws k Fig 3 b Remove screw l and screw m Fig 2 c Remove CB2 CB101 CB105 and CB404 and then remove the ...

Page 11: ...s unit on the cloth and check it Fig 4 Connect the ground point of the sub chassis unit to the chassis with a ground lead or the like Fig 4 Reconnect all cables connectors that have been disconnected When connecting the ﬂexible ﬂat cable be careful with polarity Ground lead Sub chassis unit Rubber sheet and cloth Fig 4 ...

Page 12: ...ils refer to SELF DIAGNOSTIC FUNCTION Set the SPEAKERS selector to the A position press the z power switch to turn off the power once and press the z power switch to turn on the power again Then the factory preset is performed Required Tools CD DVD or BD player with DIGITAL OUTPUT OPTICAL or COAXIAL jack Optical cable when OPTICAL jack is used Digital audio pin cable when COAXIAL jack is used Firm...

Page 13: ...et to the firmware update mode the power indicator ﬂashes at a 1 second interval When this unit is set to the firmware update mode the LINE3 indicator light up Fig 2 2 Play the firmware CD on the CD DVD BD player Updating of the firmware starts automatically Fig 3 Note If the lighting pattern of the INPUT indicators does not change 10 seconds or more after playback of the firmware CD was started t...

Page 14: ...the beginning of the procedure Fig 5 These indicate that the data was not correctly written to the microprocessor If the same result is obtained after trying to update the firmware again the microprocessor may be damaged 4 Press the z power switch to turn off the power 5 Eject the firmware CD from the CD DVD BD player 6 Start up the self diagnostic function and check that the firmware version is t...

Page 15: ...itions Fig 1 Note Be sure to set the BASS TREBLE and BALANCE knobs to the top positions These positions are stored when the self diagnostic function mode is started and software corrections are made to the top position for each selector In addition the self diagnostic function mode cannot be started if the top positions for the knobs are off by more than 5 of the 2 5 V input voltage 5 Set the LOUD...

Page 16: ... OFF of the AUTO POWER STANDBY switch located on the rear panel is indicated using the LINE 2 INPUT indicator Fig 5 Light up AUTO POWER STANDBY switch is ON Off AUTO POWER STANDBY switch is OFF Fig 5 Indication of firmware version Indication of auto power standby status Indication of protection information Power indicator INPUT indicators Fig 3 INPUT indicators Firmware version Binary number BCD L...

Page 17: ... USB power supply is overcurrent Normal value HIGH 5V Detection port USB_N_OCPRT FUNCTION 1 P C B 45 pin of the microprocessor IC502 Detected at USB_OCPRT IC309 of DIGITAL P C B THM protection L Rch Cause Abnormal temperature of heat sink Normal value A S501 0 20 to 1 80V AD value 10 91 A S301 0 20 to 1 66V AD value 10 85 Detection port THM1 FUNCTION 1 P C B 84 pin of the microprocessor IC502 THM2...

Page 18: ...ection function LOUDNESS History for the 4th most recent protection function When the BASS or TREBLE knob is turned to or the BALANCE knob is turned to L the corresponding protection history will be indicated by the power indicator When the LOUDNESS knob is turned to a position halfway between FLAT and 30dB the 4th most recent protection history will be indicated When the BASS TREBLE and BALANCE k...

Page 19: ... for the 4th most recent protection function When checking the AD value when the protection function was activated the VOLUME knob will automatically move to the position when the protection function was activated Do not operate any knob while this knob is moving For functions If protection L Rch or USB over current protection or if there is no protection history all INPUT indicators will be off s...

Page 20: ...ed by turning off this unit when the SPEAKERS knob is set to the A position be sure to set the SPEAKERS knob to the OFF position before turning off this unit in case of keeping setup information stored in the backup memory of the microprocessor INPUT indicators AD value Binary number BCD Light up 1 Off 0 LINE 3 LINE 2 LINE 1 OPTICAL COAXIAL CD TUNER PHONO 27 128 26 64 25 32 24 16 23 8 22 4 21 2 20...

Page 21: ...255 0 0 0 0 0 0 0 0 0 255 0 1 0 0 0 0 0 0 64 255 0 1 1 0 0 0 1 1 99 255 1 0 0 0 0 0 0 0 128 255 1 0 1 0 1 0 0 0 168 255 1 1 1 1 1 1 1 1 255 255 Fig 15 Fig 14 Indication example Turning direction Variation AD value range settings approximation Minimum Center Maximum R clockwise 10 R MAX 253 254 255 9 238 245 252 8 226 232 237 7 214 220 225 6 202 208 213 5 190 196 201 4 178 184 189 3 166 172 177 2 1...

Page 22: ...INPUT CD b Protection history None c Number of times when protection is detected 0 times d PURE DIRECT switch OFF e z power switch ON OFF position In the parentheses are settings when shipped from the factory Operation Procedures With the self diagnostic function activated follow the steps below 1 Set the SPEAKERS knob to the A position to reserve reverting to factory presets and the OPTICAL INPUT...

Page 23: ... the microprocessor and revert the following stored settings to the factory presets Set the SPEAKERS knob to the A position press the z power key to turn off the power Self diagnostic function is canceled with the initialization reserved When the z power switch is pressed again to turn on this unit the backup memory of the microprocessor will be initialized and the stored settings will be reverted...

Page 24: ...ting the self diagnostic function mode 4 Set the BASS TREBLE and BALANCE knobs to the top positions Fig 19 Note Be sure to set the BASS TREBLE and BALANCE knobs to the top positions These positions are stored when the self diagnostic function mode is started and software corrections are made to the top position for each selector In addition the self diagnostic function mode cannot be started if th...

Page 25: ... self diagnostic function mode by pressing SW501 for 3 seconds or more the function will start in the protection cancel mode Except when the current protection function is working After the Protection Cancel mode is started the LINE 1 indicator ﬂashes Fig 22 PS Power Supply protection If protection function has been activated 3 times consecutively the power will not turn on I protection L Rch If p...

Page 26: ...voltage exceeds 10 mV open cut off R139 L ch R142 R ch and reconfirm the voltage Attention If the measured voltage exceeds 10 mV after repairing the power amplifier check other parts again for any possible defect before cutting the resistor 3 Confirm that the voltage is between 0 2 mV and 15 mV after 60 minutes R156 R159 R158 R157 R139 R142 Cut off R139 L ch R142 R ch R158 R157 R156 R159 0 1mV 10m...

Page 27: ...1 7 2 1 0 Q120 K T B 6 3 1 K Y U P H Q138 K T B 6 3 1 K Y U P H Q119 K T D 6 0 0 K Y U P H Q139 K T D 6 0 0 K Y U P H Q109 A 1 5 1 4 K R S Q101 A 1 5 1 4 K R S Q102 A 1 5 1 4 K R S Q110 A 1 5 1 4 K R S Q 1 0 7 2 N 5 4 0 1 S R T K P Q 1 0 8 2 N 5 4 0 1 S R T K P Q103 K T C 3 8 7 5 S Y G R R Q105 K T C 3 8 7 5 S Y G R R Q106 K T C 3 8 7 5 S Y G R R Q104 K T C 3 8 7 5 S Y G R R Q111 KTA1504S Y GR R Q...

Page 28: ...CPRT HPRY SPARY SPBRY N_EMP Z2VOL_CLK Z2VOL_DATA MI_SEL DAC_N_RST DAC_SCL DAC_SDA BSY CLKF RXDF TXDF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Timer 16 bit Internal peripheral functions Inputs timer B 6 Three phase motor control circuit Outputs timer A 5 Watchdog timer 15 bit Remote control signal receiver 2 circuits PWM function 8 bit x 2 CEC function Real t...

Page 29: ... it may fall in the Hiz state while the emulator is working 42 P5_4 HLDA SPBRY 43 P5_3 BCLK SPARY 44 P5_2 RD HPRY 45 P5_1 WRH BHE USB_N_OCPRT 46 P5_0 WRL WR N_CE I For writing FLASH Hi 47 P4_7 TXD7 SDA7 CS3 EEP_SDA 48 P4_6 RXD7 SCL7 CS2 EEP_SCL 49 P4_5 CLK7 CS1 EVOL_DATA 50 P4_4 CTS7 RTS7 CS0 EVOL_CLK Headphone detection terminal CONTROL 12V control EXT IC reset signal EXT IC serial data EXT IC ch...

Page 30: ...4 AN4 KI0 93 P10_3 AN3 PRV AD AD AD Protection voltage detection AD value taken input 94 P10_2 AN2 KEY1 AD AD AD 95 P10_1 AN1 KEY0 AD AD AD 96 Avss AVSS MCU MCU MCU 97 P10_0 AN0 98 Vref VREF MCU MCU MCU 99 Avcc AVCC MCU MCU MCU 100 P9_7 ADTRG SIN4 DIG_SW I I I DIG_SW input CD Direct LED control I I I Pure Direct LED control O O O DIR DSP select signal O O O Free terminal O O O Free terminal O O O ...

Page 31: ...J LM61CIZ NJM2068MD TE2 NJM5532M D 1 7 14 8 1 2 4 3 1 Anode 2 Cathode 3 Emitter 4 Collector Vs VOUT GND BAV103 Anode Cathode 1N4003S AC AC DB105 AC AC RS203M 1 1 3 2 4 2 3 4 S5VB60 SEL6910A CD TFZGTR5 6 Anode Cathode B E C 1 3 6 4 1 DRAIN 2 DRAIN 3 GATE 4 SOURCE 5 DRAIN 6 DRAIN B E C B C E B C E Transistors 2N5401S RTK B E C 2SA1162 Y 2SA1514K 2SC2712 Y 2SB1257 B E C KTA1504S KTC3875S 2SD2704 K KR...

Page 32: ...32 A S701 A S701 MEMO ...

Page 33: ...ME A Sx01 M DRIVER 5MTR 5V MOTOR DRIVEN VOLUME A Sx01 M DRIVER 5MTR 5V B A L CH SPEAKER OUT 90Hz 12dB oct POWER MANAGEMENT POWER MANAGEMENT A D SERIAL DATA SERIAL DATA A D SERIAL DATA A D PARALLEL B A R CH Logic 0dB REC L R Main L R 0dB REC L R Main L R 0dB SL SR OUT 0dB IMPEDANCE SELECTOR B B VOLTAGE SELECTOR R 5M 5M U COM IR RECEIVER STBY IND 7V 7V POWER AMP SELECTOR SELECTOR POWER SUPPLY PROTEC...

Page 34: ...5 W504 PN851 W808 W803 PN503 CB508 CB105 CB101 CB853 W808 W803 CB808 W801 W805A W805B W806A W806B W806B PN401 PN504 W401 W402 W102 W103 CB107 PN104 CB106 W403 CB517 CB502 CB402 CB510 CB602 CB501 CB401 CB21 CB2 PN1 CB706 MAIN 1 MAIN 1 MAIN 5 MAIN 4 MAIN 5 MAIN 4 POWER TRANSFORMER Fix the wire by style pin not to touch with heatsink Fix the wire by style pin Fix the wire by cable tie not to touch wi...

Page 35: ...3 NC USB_OCPRT DIR_SCLK FW_WCK DIR_MOSI DIR_N_CS DIR_N_INT FW_SDO MG VRG 5MTR DAC_R AGND DAC_L AGND 7V 7V OPERATION 8 CB21 IGND 7I DIR_MISO DIGITAL_PON DIR_N_RST 1 1 3 4 5 1 1 10 20 11 1 1 1 4 3 5 4 2 3 4 4 1 5 8 12 36 25 13 24 48 37 7 14 8 B G models Semiconductor Location Ref no Location IC301 F4 IC303 H4 IC304 E4 IC305 F4 IC306 F5 IC307 G4 IC308 F5 IC309 D4 PRINTED CIRCUIT BOARDS Side A DIGITAL...

Page 36: ...OSI EXT_MOSI KEY1 MPLED ISA KEY0 FL_N_CE EXT_N_CE MG REM USB_N_OCPRT NC VRG FW_DATA DIR_N_CS FW_WCL DIR_SCL DIR_MISO DIR_N_RST DIR_N_INT MG DIR_MOSI 5MTR DIGITAL_PON FUNCTION 2 CB402 CDL I 7V CDL PHOR AGND CDR I CDL I 7V 7V PHOL AGND CDR I CDR AGND MI_SEL PREMT 7V OPERATION 2 CB853 AD_VOL VRDN 5MTR VRG 5M MG VRUP VRG MG FUNCTION 3 CB602 FUNCTION 3 CB602 Writing port CDR I CDL I PHOL PHOR CDR CDL A...

Page 37: ...placement part available 1 100 30 31 50 51 80 81 Side B FUNCTION 4 Side B FUNCTION 1 Semiconductor Location Ref no Location D501 I4 D502 H4 D506 H4 D508 D5 D509 D4 D512 G4 D513 D4 D514 D4 D515 D4 Ref no Location IC502 H4 Q503 E4 Q505 E4 Q510 G4 Q506 H5 Q507 I5 ...

Page 38: ... AGND MI_SEL PREMT 7V FUNCTION 1 CB502 CDL I CDL I AGND CDR I CDR I AGND CDL AGND CDR AGND PHOR AGND PHOL AGND 7V 7V FUNCTION 1 CB510 Z2VOL_CLK Z2VOL_DATA TU_SCL TU_SDA GPI02 TU_N_RST EVOL_DATA EVOL_CLK Z2MT MG FUNCTION 1 CB501 DIGITAL CB304 AGND DAC_L AGND 7V 7V DAC_R MAIN 1 CB108 7 7 POR AGND POL MIL AGND MIR AGND AGND MAIN 1 CB105 MAIN 1 CB101 DIGITAL CB303 B G models B G models Side A FUNCTION...

Page 39: ...4 0 2 IC401 IC409 IC601 IC603 IC602 IC407 1 1 4 8 5 80 20 21 61 60 40 41 1 4 8 5 Side B FUNCTION 3 Side B FUNCTION 2 Semiconductor Location Ref no Location IC401 D5 IC402 D3 IC407 C5 IC409 D5 IC601 H3 IC602 I4 IC603 H4 Q411 D5 Q412 D5 Q413 D5 Q414 D5 ...

Page 40: ...SW 5M 5S ISB L_RES L_CLK L_DIN KEY1 MPLED ISA KEY0 L_CS MG REM INPUT PURE DIRECT PURE DIRECT indicator CD DIRECT CD DIRECT indicator PHONO TUNER CD COAXIAL OPTICAL LINE 1 LINE 2 LINE 3 Side A OPERATION 1 Semiconductor Location Ref no Location D805 I4 D806 I3 D809 I3 D810 H3 D811 H3 D812 H3 D813 H3 D815 G3 D819 G5 D820 H4 ...

Page 41: ...J I H G F E D C B A 1 2 3 4 5 6 7 41 A S701 IC801 1 12 24 13 Side B OPERATION 1 Semiconductor Location Ref no Location IC801 C4 ...

Page 42: ...D C B A 1 2 3 4 5 6 7 42 A S701 VOLUME BASS TREBLE BALANCE LOUDNESS 5MTR VRG VRG 5M AD_VOL MG MG VRUP VRDN FUNCTION 1 W504 5M BASS TREBLE BALANCE LOUDNESS MG FUNCTION 1 CB508 M Side A OPERATION 2 Side A OPERATION 3 ...

Page 43: ...J I H G F E D C B A 1 2 3 4 5 6 7 43 A S701 IC852 1 4 5 8 Side B OPERATION 2 Side B OPERATION 3 Semiconductor Location Ref no Location D851 C4 D852 C4 IC852 C4 ...

Page 44: ...D LED 5M MPLED REM MG OPERATION 6 W806B 5M MPSW LED OPERATION 4 W806A HPR HPE HPL77 HP_DET MAIN 1 W10 OPERATION 7 W805B MG REM MPLED 5M LED OPERATION 4 W805A MG MPSW KEY1 5S REM MPLED 5M OPERATION 1 CB808 Side A OPERATION 4 Side A OPERATION 6 Side A OPERATION 5 Side A OPERATION 7 Semiconductor Location Ref no Location D814 H6 ...

Page 45: ...J I H G F E D C B A 1 2 3 4 5 6 7 45 A S701 Side B OPERATION 4 Side B OPERATION 6 Side B OPERATION 5 Side B OPERATION 7 Semiconductor Location Ref no Location D715 H2 D716 H2 Q803 H5 ...

Page 46: ...16 CB21 CB2 CB17 1 7 14 8 WH WH 7I IGND 5M PWR_DET N_RST PRY MG POWER TRANSFORMER POWER TRANSFORMER FUNCTION 1 W503 DIGITAL W301 R model U A B G L models Semiconductor Location Ref no Location D13 F5 D24 E4 D26 D3 IC2 E5 IC3 E5 IC4 F5 Q10 F5 Side A OPERATION 8 ...

Page 47: ... 5 6 7 47 A S701 IC1 1 3 5 4 U A B G L models R model Side B OPERATION 8 Semiconductor Location Ref no Location D1 H4 D10 E5 D11 F5 D12 G5 D15 G4 D2 H4 D3 E3 D4 H5 Ref no Location D5 G5 D6 H5 D9 F5 Q1 H5 Q2 G3 Q3 G5 Q9 G5 IC1 G4 ...

Page 48: ...in the P C B ass y B G models A B G L models Semiconductor Location Ref no Location D111 D6 IC101 F6 IC102 G2 Q137 D5 Q129 D6 Q127 D6 Q139 F3 Q119 F4 Q138 G3 Q118 G3 Q120 G4 Q117 G5 Q115 H3 Q116 H4 Q113 H4 Q114 H4 IC101 F6 IC102 G2 Side A MAIN 1 Side A MAIN 5 Side A MAIN 4 Safety measures Some internal parts in this product contain high voltages and are dangerous Be sure to take safety measures du...

Page 49: ...f no Location D101 H4 D102 H5 D103 H4 D104 H4 D105 H5 D106 H5 D107 F4 D108 F5 D109 E4 D110 E5 D112 D2 D113 C5 D114 D3 D117 C4 D118 D3 D119 D3 D120 E4 D121 E5 IC103 D6 Q101 H4 Q102 H5 Q103 H4 Q104 H5 Q105 H4 Q106 H5 Q107 H4 Q108 H4 Q109 H4 Q110 H5 Q111 H4 Q112 H5 Q125 E5 Q126 D2 Q128 D3 Q132 C6 Q135 C5 Q136 D3 Q140 E6 Q141 E4 ...

Page 50: ...104 OPERATION 5 CB706 PU OR YE RE POWER TRANSFORMER POWER TRANSFORMER PRV HP_DET 7V AGND_RTN RE Purple White Purple NC Gray Gray E VP_UNREG VP_UNREG 7UNREG 7UNREG PRV HPL E HPR HPR HPL E HP_DET Semiconductor Location Ref no Location D14 C4 Q6 D3 Q7 D4 Side A MAIN 2 Side A MAIN 6 Side A MAIN 3 R model ...

Page 51: ...J I H G F E D C B A 1 2 3 4 5 6 7 51 A S701 Side B MAIN 2 Side B MAIN 6 Side B MAIN 3 R model Semiconductor Location Ref no Location Q1002 E5 D18 D3 D19 D2 D20 D3 D21 D2 D23 C3 Q4 D3 Q5 D2 ...

Page 52: ...52 A S701 MEMO MEMO ...

Page 53: ...710 UU237 10 UU23710 10 16 10 16 10 16 VDD CE Vref 1 5 2 3 Current Limit Thermal Shutdown VOUT GND Pin No 1 2 3 4 5 Symbol VOUT GND CE NC VDD Description Output Pin Ground Pin Chip Enable Pin No Connection Input Pin IC306 RP170H331B T1 FE Voltage regulator IC301 PCM9211PTR 216 kHz digital audio interface transceiver DIX with stereo ADC and routing PLL DIT MPO0 1 SELECTOR MPIO_B SELECTOR MAIN OUTPU...

Page 54: ... IC407 s406 5 6 7 IC407 s406 3 2 1 V 8 V 4 C 4 3 7 1 2 0 0 P 1 0 0 C4471200P 100 C469 s407 C470 s407 10K R532 10K R530 DTA143EKA Q505 Q504 no_use DTA143EKA Q503 R531 no_use C 4 0 5 2 2 0 P S L C 4 0 8 2 2 0 P S L C 4 0 9 2 2 0 P S L C 4 0 4 2 2 0 P S L C 4 0 2 2 2 0 P S L C 4 0 3 2 2 0 P S L C 4 0 7 2 2 0 P S L C 4 0 6 2 2 0 P S L C 4 0 0 n o _ u s e C 4 0 1 n o _ u s e R513 no_use MG2 J513 no_use...

Page 55: ... 0 1 6 C 6 2 5 2 2 0 1 6 R606 1K 7 0 6 R K 1 R604 330 R603 330 C609 10 50 C608 10 50 C631 10 16 8 2 6 C 6 1 0 1 C627 10 16 C632 10 16 C 6 0 6 4 7 0 P 1 0 0 C 6 0 5 4 7 0 P 1 0 0 R L CD R PHONO L 7V 7V TRIG REMOTE2 OUT REMOTE1 CONTROL OUT MG IN 12V IN RM2 RM1 RM2 RM1 AGND CDL CDR CDR I AGND PHOR CDL I AGND CDL I CDR I AGND AGND AGND PHOL PHONO_CD TRG_ 15 TRG_AGND FUNC 3 601 70mm t o F U N C 1 t o O...

Page 56: ...BLE F U N C _ L E D 5M MPLED BALANCE OPE 1 MPLED PURE_DIR_LED t o F U N C 2 n o _ u s e t o F U N C 2 DSDX2_LED MG TREBLE LED OPTICAL_LED PURE DIRECT 5M O P E 6 LINE2_LED L_RES BASS MG KEY1 LOUDNESS ON OFF L_DIN 5M CD_DIR_LED 901 MPSW REM LOUDNESS P _ S W MG O P E 3 ZONE POWER LINE1_LED PCMX4_LED T C P _ L E D PHONO_LED ISA BALANCE LED DSDX1_LED HP_DET 5M 5M MPSW MG KEY1 U801 BODY L_CS VOLUME MPLE...

Page 57: ..._use D25 no_use D6 1SS355VM D4 1SS355VM D1 1SS355VM D7 1SS355VM D8 1SS355VM D3 1SS355VM D12 UDZV5 6B D10 UDZV10B D9 UDZV6 8B R3 39 Q10 C9 4700P 100 C11 0 01 250 D15 UDZV15B s17 R45 2 2 s25 TE2 R 30190 26 3C R1190H050B T1 F IC1 1 VOUT 2 GND 3 CE 4 DELAY 5 VDD D26 D4SBN20 7101 1 4 2 3 C6 s34 C15 s35 T1 YC772 s29 C7 s11 C10 s12 F1 8A125V s28 CB22 no_use PN1 IC1 R1190H050B T1 FE Voltage regulator VDD ...

Page 58: ... _ u s e C 1 5 7 n o _ u s e C 1 4 9 n o _ u s e C153 no_use MSP 241V1 10 GI PJ102 G JY101 CB105 s43 R182 56K C B 1 0 8 P H I C161 0 1 100 C 1 5 1 0 1 1 0 0 C B 1 0 9 P H I E H L H L L E R T O I N P U T 2 MAIN 1 T R A N S F O R M E R STAR EARTH V599580 ACH ACL ACL ACH E V P _ U N R E G E V P _ U N R E G 7 U N R E G 7 U N R E G P R V H P L E H P R P R E O U T _ L A G N D M A I N I N _ L M A I N I N...

Page 59: ...0 ZD52000 C30 0 01 100 0 01 100 0 01 100 0 01 100 0 01 100 0 01 100 s28 C35 UR26710 UR26710 UR26710 UR06710 UR06710 UR26710 C36 10 50 10 50 10 50 10 50 10 50 10 50 s30 C37 UR04833 UR04833 UR04833 UR04847 UR04847 UR04833 C38 330 25 330 25 330 25 470 25 470 25 330 25 RESISTOR REMARKS NO MARK PARTS NAME CARBON CARBON METAL METAL METAL FIRE CEMENT SEMI FILM RESISTOR FILM RESISTOR OXIDE FILM RESISTOR F...

Page 60: ...DIODE FER BEAD FERRITE BEADS FER CORE FERRITE CORE FET CHP CHIP FET FL DSPLY FLUORESCENT DISPLAY FLTR CE CERAMIC FILTER FLTR COMB COMB FILTER MODULE FLTR LC RF LC FILTER EMI FUSE CHP CHIP FUSE GND MTL GROUND PLATE GND TERM GROUND TERMINAL JUMPER CN JUMPER CONNECTOR JUMPER TST JUMPER TEST POINT L DTCT LIGHT DETECTING MODULE LED CHP CHIP LED LED DSPLY LED DISPLAY LED INFRD LED INFRARED PHOT CPL PHOT...

Page 61: ...B C327 UU238100 C EL 100uF 16V C328 ZD520000 C MYLAR 0 01uF 100V URAL C328 WE102900 C PP 0 01uF 100V J BG C329 WV169100 C CE CHP 2 2uF 10V C330 US035100 C CE CHP 0 1uF 16V B C331 UR237470 C EL 47uF 16V URAL C331 UR037470 C EL 47uF 16V BG C332 US035100 C CE CHP 0 1uF 16V B C333 UR237100 C EL 10uF 16V URAL C333 UU237100 C EL 10uF 16V BG C334 WV169100 C CE CHP 2 2uF 10V C335 336 ZD519200 C MYLAR 2200...

Page 62: ...FUNCTION B ZN218400 P C B FUNCTION G ZN218500 P C B FUNCTION L CB401 V7827700 SOCKET 10P SE TUC SERIES CB402 V7828400 SOCKET 17P SE TUC SERIES CB501 V7826000 CN 10P TE TUC SERIES CB502 V7826700 CN 17P TE TUC SERIES CB505 VN394900 CN BS PIN 14P CB508 VB390200 CN BS PIN 6P CB509 VQ047200 CN BS PIN 9P CB510 V7826600 CN 16P TE TUC SERIES CB517 WE220400 CN BS PIN 14P TE CB602 V7828300 SOCKET 16P TE TUC...

Page 63: ...S062100 C CE CHP 100pF 50V B C541 UR019100 C EL 1000uF 6 3V C544 UR038100 C EL 100uF 16V C545 548 US062100 C CE CHP 100pF 50V B C559 US062100 C CE CHP 100pF 50V B C561 US062100 C CE CHP 100pF 50V B C562 UR038220 C EL 220uF 16V C563 UR038470 C EL 470uF 16V C570 US063100 C CE CHP 1000pF 50V B C571 UR066330 C EL 3 3uF 50V C572 US061470 C CE CHP 47pF 50V B C581 583 US135100 C CE CHP 0 1uF 16V C602 US1...

Page 64: ...505 VV655200 TR DGT DTA143EKA Q506 VV655400 TR DGT DTC114EKA Q507 WQ381000 FET MCH6336 TL E Q510 VV556400 TR 2SC2412K Q R S R603 604 WW970500 R MTL OXD 330 Ω 1 4W R613 614 V8073200 R MTL OXD 470K Ω 1W R632 633 V8071500 R MTL FLM 680 Ω 1W J R634 635 V8070900 R MTL FLM 100 Ω 1W R638 639 V8071100 R MTL FLM 220 Ω 1W R640 641 V8070900 R MTL FLM 100 Ω 1W R647 648 V8071300 R MTL FLM 470 Ω 1W ST602 V40405...

Page 65: ...0 C CE CHP 0 1uF 16V B C812 UM397100 C EL 10uF 16V C813 815 US062100 C CE CHP 100pF 50V B C816 817 US035100 C CE CHP 0 1uF 16V B C818 WG888300 C CE M CHP 10uF 6 3V C831 US035100 C CE CHP 0 1uF 16V B C839 US035100 C CE CHP 0 1uF 16V B C851 US064100 C CE CHP 0 01uF 50V B C853 UR018470 C EL 470uF 6 3V C854 UN866100 C EL BP 1uF 50V BP C856 US064100 C CE CHP 0 01uF 50V B D1 8 WW783900 DIODE 1SS355VM D9...

Page 66: ...SW RT SRBV141400 SW805 WQ270000 SW PUSH SPUN122100 SW806 WD483100 SW TACT SKRGAAD010 T1 YC772A00 TRANS SUB U T1 YC773A00 TRANS SUB R T1 YC774A00 TRANS SUB ABG T1 YD161A00 TRANS L TE2 ZD538700 INLET AC 2P R 30190 26 CCC U801 WK918500 L DTCT GP1UE271RKVF VR851 ZN318600 VR SW RK16811MGA09 VR952 955 ZP472700 VR ROTALY B 10K Ω RK11K1140D ZN139300 P C B MAIN U ZN139400 P C B MAIN R ZN139500 P C B MAIN A...

Page 67: ...0 UR266470 C EL 4 7uF 50V C131 132 ZD520500 C MYLAR 0 027uF 100V URAL C131 132 WQ209700 C PP 0 027uF 100V BG C133 UR218100 C EL 100uF 6 3V URAL C133 UR038100 C EL 100uF 16V BG C134 135 WJ788600 C EL 12000uF 71V C136 ZH996900 C MYLAR 0 1uF 100V URAL C136 WW314700 C PP 0 033uF 100V BG C137 UR038100 C EL 100uF 16V BG C137 138 UR237470 C EL 47uF 16V URAL C138 UR038100 C EL 100uF 16V BG C139 ZH996900 C...

Page 68: ...TE85R F Q6 WF691400 TR 2SD2014 Q7 WF691300 TR 2SB1257 Q101 102 WD896300 TR 2SA1514K R S Q103 106 WC529400 TR KTC3875S Y GR RTK Q107 108 WC397600 TR 2N5401S RTK P Q109 110 WD896300 TR 2SA1514K R S Q111 112 WC529500 TR KTA1504S Y GR RTK Q113 WH409600 TR KTA1024Y AT P Q114 115 WC292200 TR KTC3206Y AT Q116 WH409600 TR KTA1024Y AT P Q117 118 ZD374700 TR 2SC5398 R T112 Q119 ZG214200 TR KTD600K Y U PH Q1...

Page 69: ... CAR FP 4 7 Ω 1 4W R146 147 V8071100 R MTL FLM 220 Ω 1W R148 155 V8070200 R MTL FLM 4 7 Ω 1W R156 159 V3873200 R CEMENT 0 22 Ω 3W R171 172 WW862100 R CAR FP 10 Ω 1 4W R175 176 V8070200 R MTL FLM 4 7 Ω 1W R183 184 WW861700 R CAR FP 4 7 Ω 1 4W ABGL R188 V8071200 R MTL OXD 330 Ω 1W J R195 V8071200 R MTL OXD 330 Ω 1W J R199 200 V8070300 R MTL FLM 10 Ω 1W R215 V8071200 R MTL OXD 330 Ω 1W J R221 222 WW8...

Page 70: ... 2 Ω HJ35 3220 HF85 3220 3 3 Ω HJ35 3330 HF85 3330 4 7 Ω HJ35 3470 HF85 3470 5 6 Ω HJ35 3560 HF85 3560 10 Ω HF45 4100 HF45 4100 15 Ω HJ35 4150 HF85 4150 22 Ω HF45 4220 HF45 4220 27 Ω HJ35 4270 HF85 4270 33 Ω HF45 4330 HF45 4330 39 Ω HJ35 4470 HF85 4390 47 Ω HF45 4470 HF45 4470 56 Ω HF45 4560 HF45 4560 68 Ω HF45 4680 HF45 4680 75 Ω HF45 4750 HF45 4750 82 Ω HF45 4820 HF45 4820 91 Ω HF45 4910 HF45 49...

Page 71: ...2 41 106 105 100 105 109 30 129 130 202 B G models B G models B G models 106 44 45 40 40 106 106 106 128 101 102 102 103 102 115 20 2 1 8 3 4 2 122 106 101 120 120 115 128 104 102 103 108 102 17 32 32 4 3 4 2 107 3 4 3 4 1 Sub chassis unit Amp unit 51 102 100 100 107 100 100 100 100 Front panel unit 16 7 130 ...

Page 72: ...OUD BL 43 WP083100 KNOB BASS TREBLE BAL LOUD SI 44 ZJ461100 CAP POWER BL 44 ZJ461000 CAP POWER SI 45 WP083600 KNOB SPEAKERS OFF A B A B BL 45 WP083500 KNOB SPEAKERS OFF A B A B SI 51 AA627310 GROUND TERMINAL 61 ZP323900 SHEET TOP COVER BL L 61 ZN274000 SHEET TOP COVER SI L 62 ZH306700 RIVET TOP COVER BL L 62 WJ053800 RIVET TOP COVER SI L 100 WE774100 BIND HEAD BONDING B T SCREW 3x8 MFZN2B3 101 WU0...

Page 73: ...RPLE REMOTE CONTROL BL 1 6 WK863600 LENS MEDIUM REMOTE CONTROL SI 2 1 ZN149300 P C B ASSEMBLY OPERATION U 2 1 ZN149400 P C B ASSEMBLY OPERATION R 2 1 ZN149500 P C B ASSEMBLY OPERATION ABG 2 1 ZN149600 P C B ASSEMBLY OPERATION L 2 12 WP083300 DISC TONE CONTROL 2 50 WE774300 BIND HEAD B TIGHT SCREW 3x8 MFZN2W3 2 51 WE877900 BIND HEAD S TIGHT SCREW 3x6 MFZN2W3 2 52 WF002600 PW HEAD B TIGHT SCREW 3x8 ...

Page 74: ...0 DAMPER 2x10x170 BG 3 2 7 VK173200 SCREW TRANSISTOR 3x15 SP MFC2 3 4 ZN139300 P C B ASSEMBLY MAIN U 3 4 ZN139400 P C B ASSEMBLY MAIN R 3 4 ZN139500 P C B ASSEMBLY MAIN A 3 4 ZN139600 P C B ASSEMBLY MAIN B 3 4 ZN139700 P C B ASSEMBLY MAIN G 3 4 ZN139800 P C B ASSEMBLY MAIN L 3 32 WF002600 PW HEAD B TIGHT SCREW 3x8 MFZN2W3 3 33 VB770200 PW HEAD P TIGHT SCREW 3x10 8 MFC2 3 40 WE774300 BIND HEAD B TI...

Page 75: ... 4 CD 7986 609F 5 7986 01FE 6 AMP 7E81 2AD5 7 CD DIRECT 7A85 56A9 9 PURE DIRECT 7A85 DD22 11 CD 7A85 15EA 12 COAXIAL 7A85 18E7 13 OPTICAL 7A85 532C 16 LINE 1 7A85 19E6 17 LINE 2 7A85 C13E 18 LINE 3 7A85 C03F 22 TUNER 7A85 16E9 24 PHONO 7A85 14EB 29 BAND 7A85 AE51 30 TUNING 7F01 641B 31 TUNING 7F01 611E 33 MUTE 7A85 1CE3 37 MEMORY 7A85 AF50 38 PRESET 7A85 11EE 39 PRESET 7A85 10EF 41 VOL 7A85 1BE4 4...

Page 76: ...77 A S701 A S701 MEMO ...

Page 77: ...A S701 ...

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