Yamaha A-S700 - Amplifier Service Manual Download Page 43

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A-S700

CB257

CB255

CB256

CB253

CB254

CB252

IC252

CB258

IC251

IC253

CB271

CB252

CB294

CB293

W291B

W291A

CB291

CB292

W295A

W295B

CB281

CB285

CB282

CB284

CB283

(Side A)

MAIN (2) P.C.B.

(Side A)

MAIN (4) P.C.B.

(Side A)

MAIN (8) P.C.B.

(Side A)

MAIN (3) P.C.B.

(Side A)

MAIN (5) P.C.B.

THML

HPL

HPR

+LB E -LB E PR

THMR THML MG

HPE HPR

HPR

PRI

/RES

PDET

THMR

FBR

PRD

+5M

FUNCTION (2)

(CB605)

FL2

FL1

HPL

HPE

HPR

-VP

OPERATION (8)

(W811)

MAIN (1)

(CB132)

MAIN (1)

(CB128)

MAIN (5)

(W291A)(W291B)

POWER TRANSFORMER

FL2

FL1

MG PDET +5M /RES PRDC PRI FBR

-LB E E +LB -VP

MAIN (1)

(W104)

/RES

+5M

PDET

SUB

Y E

DET +5M

SUBAC

S10

PRY

DET

+5M

POWER TRANSFORMER

MAIN (5)

(W291A)(W291B)

MAIN (8)

(W295A)(W295B)

POWER TRANSFORMER

AC IN

C OUTLETS

VOLTAGE

SELECTOR

VOLTAGE SELECTOR

230-240V

220V

110V
120V

1-2/5-6
2-3/6-7
3-4/7-8
4-5/8-1

U, G models

U, K models

U, R, T, K, A, B, L models

R, T, K, A, B, G, L, J models

R model

R, L models

L model

POINT

B 1 / Pin5, 2 / Pin6 of CB272

+5M

/RES 2

+5M

/RES 2

POWER cable ON

POWER cable OFF

POWER cable ON

Ref no. Location

D133

D254

D255

D258

D259

D260

D271

D272

D273

• Semiconductor Location

Ref no. Location

D274

D275

IC251

IC252

IC253

Q252

Q254

Q271

Q272

Summary of Contents for A-S700 - Amplifier

Page 1: ...ce departments of YAMAHA are continually striving to improve YAMAHA products Modifications are therefore inevitable and specifications are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electricity your body may have ac...

Page 2: ...NUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE 8A 125V FUSE CAUTION F251 F252 REPLACE WITH SAME TYPE 8A 125V FUSE ATTENTION F251 F252 UTILISER UN FUSIBLE DE RECHANGE DE MÉME TYPE DE 8A 125V 本機に搭載されているすべての基板およびハンダ付けによる接合部は無鉛ハンダでハンダ付けされています無鉛ハンダにはいくつかの種類がありますが修理時には下記のような無鉛ハンダの使用を推奨します Sn Ag Cu 錫銀銅 Sn Cu 錫銅 Sn Zn Bi 錫亜鉛ビスマス注意無鉛ハンダの融点温度は通常の鉛入りハンダに比べ 30 40 程度高くなっていますのでそれぞれ...

Page 3: ... 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 IMPEDANCE SELECTOR A S700 U R T K A B G L J models FRONT PANEL ...

Page 4: ...4 A S700 A S700 A S700 U model REAR PANELS A S700 R model A S700 T model ...

Page 5: ...5 A S700 A S700 A S700 K model A S700 A model A S700 B model ...

Page 6: ...6 A S700 A S700 A S700 L model A S700 G model A S700 J model ...

Page 7: ...tion 全高調波歪率 20 Hz to 20 kHz PHONO to OUT REC 3 V 0 008 or less CD etc to SP OUT 50 W 8 ohms 0 012 or less Signal to Noise Ratio 信号対雑音比 IHF A Network PHONO 5 mV input shorted 87 dB or more CD DIRECT AMP 200 mV input shorted 110 dB or more Residual Noise 残留ノイズ IHF A Network CD DIRECT AMP ON 30 μV PURE DIRECT ON 110 μV Gain Tracking Error GAIN トラッキングエラー 0 to 60 dB 2 dB or less Control Section コントロール部...

Page 8: ... total 0 2 A max total T G models 100 W max total 0 4 A max total L J models 100 W max total 1 switched outlet A B models 100 W max 0 4 A max U U S A and Canadian models R General model T Chinese model K Korean model A Australian model B British model G European model L Singapore model J Japanese model Dimensions W x H x D 寸法幅高さ奥行き 435 x 151 x 382 mm 17 1 8 x 5 15 16 x 15 1 16 Weight 質量 10 9 kg...

Page 9: ... C B FUNCTION 1 P C B OPERATION 10 P C B FUNCTION 2 P C B OPERATION 3 P C B OPERATION 4 P C B OPERATION 2 P C B OPERATION 11 P C B OPERATION 5 P C B OPERATION 6 P C B OPERATION 7 P C B OPERATION 8 P C B OPERATION 1 P C B OPERATION 9 P C B 14 12 13 3 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 2 10 11 16 15 17 19 18 20 21 22 INTERNAL VIEW ...

Page 10: ...P を取り外します Fig 1 b 止めネジを緩めノブ VOL ユニットを取り外します Fig 1 c 止めネジを緩めノブ SEL ユニットを取り外します Fig 1 d ノブ TC 4 個を取り外します Fig 1 e ノブ SP13 2 個を取り外します Fig 1 f のネジ 7 本を外します Fig 1 g 各キーに傷がつかないようフロントパネルを前方へゆっくり取り外します Fig 1 ノブ VOL SEL ユニットを取り付ける場合決められた位置に合わせる必要がありますノブ VOL SEL ユニットを取り付ける場合を参照 SERVICE PRECAUTIONS サービス時の注意事項 Safety measures Some internal parts in this product contain high voltages and are dangerous B...

Page 11: ... S700 Top cover トップカバー Frame top フレームTOP An Allen hex socket screwdriver 6角穴用ドライバー 2mm Lock set screw 止めネジ Knob VOL unit ノブVOLユニット Knob SEL unit ノブSELユニット Knob TC ノブTC Knob SP13 ノブSP13 Front panel フロントパネル Fig 1 ...

Page 12: ...the lock set screw c Keep about 0 5 mm to 0 75 mm clearance from the front panel to knob VOL unit Fig 2 d Tighten the lock set screw Fig 2 e After installation perform following checks Turn the knob VOL unit both directions to check that it does not rub against the front panel Turn the knob VOL unit clockwise fully and check that the slit in it matches with the VOLUME MAX position Turn the knob VO...

Page 13: ...13 A S700 A S700 Knob VOL unit ノブVOLユニット Slit スリット Cut カット位置 Lock set screw 止めネジ Lock set screw 止めネジ VR805 SW803 VOLUME MIN VOLUME MAX Knob SEL unit ノブSELユニット Front panel フロントパネル 0 5 0 75mm Fig 2 ...

Page 14: ...6 CB609 Sub chassis unit サブシャーシユニット 3 サブシャーシユニットの外し方 a のネジ 2 本を外します Fig 3 b CB283 CB606 CB609 CB611 CB802 を外します Fig 3 c サブシャーシユニットを取り外します Fig 3 3 Removal of Sub chassis Unit a Remove 2 screws Fig 3 b Remove CB283 CB606 CB609 CB611and CB802 Fig 3 c Remove the sub chassis unit Fig 3 Fig 3 ...

Page 15: ... unit Then place the P C B s upside down on the cloth and check it Fig 4 Reconnect all cables connectors that have been discon nected Connect the ground point of the sub chassis unit to the chassis with a ground lead or the like Fig 4 P C B をチェックする場合には本機の上にゴムシートと布を敷きその上に P C B を裏返しに置いてチェックします Fig 4 外したケーブルコネクターをすべて接続しますサブシャーシユニットのアースをアース線等でシャーシに接続してください Fig 4 Fig 4 ...

Page 16: ...布 MAIN 1 P C B When checking the P C B s Spread the rubber sheet and the cloth Then place this unit on the cloth upside down Fig 5 Remove 6 screws and then remove the chassis cover Fig 5 P C B をチェックする場合にはゴムシートと布を敷き本機を上下反転します Fig 5 のネジ 6 本を外しシャーシカバーを取り外します Fig 5 Fig 5 ...

Page 17: ...う一度調べてください 3 60 分後電圧が 0 2 mV 15 0 mV であることを確認してください CONFIRMATION OF IDLING CURRENT 1 Right after power is turned on confirm that the volt age across the terminals of R111 R135 L ch and R112 R136 R ch are between 0 1 mV to 10 0 mV 2 If measured voltage exceeds 10 0 mV open cut off R175 L ch R176 R ch and reconfirm the voltage Attention If the measured voltage exceeds 10 0 mV after repairing the p...

Page 18: ...18 A S700 A S700 L ch R ch 0 1 mV 10 mV R175 R176 R136 R112 R111 R135 Cut off 0 1 mV 10 mV Cut off MAIN 1 SCHEMATIC DIAGRAM ...

Page 19: ...ターが点滅します Fig 2 Indication of Protection Information When the power to this unit is turned on and the pow er indicator is flashing the normal operation is not available because the protection function is at work In that case the protection information can be indi cated by following procedures However the power supply relay RY251 of MAIN P C B does not turn on Operation procedures Perform this opera...

Page 20: ...滅パターンによりプロテクション情報を表示します Fig 2 Fig 2 List of protection information The protection information is indicated by the flashing pattern of the POWER indicator Fig 2 プロテクション情報の詳細 a 電源電圧プロテクション原因電源部の電圧が異常正常値 1 12 3 04V 検出ポート PRV FUNCTION P C B のマイコン IC602 の 90 ピン検出先 ACL ACL2 15 15 5S b アンプ DC 電圧プロテクション L Rch 原因アンプ出力 L R の DC 電圧が異常正常値 0 96 2 57V 検出ポート PRD FUNCTION P C B のマイコン IC602 の 91 ピン検出先 P...

Page 21: ...rt PRI 80 pin of microprocessor IC602 of FUNCTION P C B Detected at PRI Amplifier output L Rch of MAIN P C B If the protection function works due to shortage at the speaker terminal the pow er turns off at the excess current protection L Rch However pressing the POWER switch for OFF ON causes following opera tion to take place and the power to turn on 1 All INPUT indicators flash until the power i...

Page 22: ...s hindrance to trouble shoot cancel the protection function as described below and it will be possible to turn on the power Operation procedures Perform this operation procedure within 30 seconds after turning off the power 1 Press POWER CD DIRECT AMP and PURE DIRECT switches to turn them off respectively Fig 3 2 Repeat pressing CD DIRECT AMP switch to turn it ON OFF twice Fig 3 3 Repeat pressing ...

Page 23: ...tection L Rch If protection function has been activated 3 times continuously the power will not turn on c I protection L Rch If protection function has been activated 1 time the power will not turn on However the power turns on when the protection function worked due to short at the speaker termi nal d TMP protection L Rch The power turns on no matter how many times the protection function has wor...

Page 24: ...ー Firmware version ファームウェアバージョン Binary number BCD Lit 1 Off 0 2 進数 BCD 点灯 1 消灯 0 Decimal number 10 進数 LINE 3 25 32 LINE 2 24 16 LINE 1 23 8 CD 22 4 TUNER 21 2 PHONO 20 1 0 0 0 1 1 0 V0006 4 2 6 0 0 0 1 1 1 V0007 4 2 1 7 0 0 1 0 0 0 V0008 8 Indication of Firmware Version The firmware version of the microprocessor is indicat ed in the binary code BCD using INPUT indicates Operation procedures Perfor...

Page 25: ...n shipped from the factory In the parentheses are settings when shipped from the factory a Power OFF b INPUT CD c Protection history None d Number of times when protection is detected 0 e Indication of speaker short detected None Operation procedures Perform this operation procedure within 30 seconds after turning off the power 1 Press POWER CD DIRECT AMP and PURE DIRECT switches to turn them off ...

Page 26: ...L THMR SPAB KEY1 Avss DEST Vref Avcc TMU SDTP SCKP CEP CE SDTR SDRR SCKR CER EMP CKRZ DTRZ CKIS CEIS DTIS BSY CLKF CKEV RXDF CEEV TXDF DTEV Timer 16 bit Internal peripheral function Input timer B 3 Output timer A 3 Watchdog timer 15 bits DMAC 2 channels A D converter 10 bits X 18 channels System clock generation circuit XIN XOUT XCIN XCOUT M16C 60 series 16 bit Microprocessor core Port P0 8 Port P...

Page 27: ... PDET IRQ Power down detect 21 P81 O 22 P80 O 23 P77 O 24 P76 POMT O 25 P75 TA2in Z2MT O 26 P74 TA2out O 27 P73 CTS2 RTS2 TA1in XMPWR O 28 P72 CLK2 TA1out ICXM O 29 P71 RXD2 SCL2 TA0in DRXM SI 30 P70 TXD2 SDA2 TA0out DTXM SO 31 P67 TXD1 SDA1 DTEV SO TXDF SO 32 P66 RXD1 SCL1 CEEV O RXDF SO 33 P65 CLK1 CKEV SO CLKF SO 34 P64 CTS1 RTS1 CTS0 CLKS1 BSY O 35 P63 TXD0 SDA0 DTIS SO Input selector Tx DATA ...

Page 28: ...P21 O 72 P20 HPRY O Head phone relay 73 P17 IRQ 74 P16 SPSW IRQ Power ON OFF key 75 P15 REM IRQ Remote control 76 P14 FBRY O Speaker B relay 77 P13 FARY O Speaker A relay 78 P12 VRup O Volume up 79 P11 VRdn O Volume down 80 P10 PRI I I protection 81 P07 PSV O Power save mode 82 P06 O 83 P05 BLK O 84 P04 ISA I Input selector A 85 P03 ISB I Input selector B 86 P02 O 87 P01 O 88 P00 O 89 P107 AN7 KI3...

Page 29: ... 3 4 5 6 9 10 11 12 13 14 7 8 INA INB INC INE INF ING IND SWITCH IC501 INPUT IC804 IC805 IC505 IC506 IC507 IC508 PHONO EQ ATT 11dB PHONO TUNER CD LINE2 PB LINE3 PB LINE1 PRI 80 PRV 90 PRD 91 THML 92 THMR 93 POWER DETECT 20 RESET 12 IR REMOTE AC IN POWER TRANSFORMER IMPEDANCE SELECTOR HIGH LOW U801 IC101 IC102 VOLUME UP DOWN IC806 INPUT SELECTOR SW803 D801 809 94 84 85 78 79 REC OUT SW805 89 74 75 ...

Page 30: ...UR TUL SELE CDR CDL SELE PHR PHL 15 SELR 15 SELL MTZ2 CKEV CEEV DTEV DTRZ CKRZ CKIS CEIS DTIS MTSW MTPO TRIG MG RM2 RM2 RM1 RM1 FUNCTION 2 CB603 FUNCTION 2 CB602 L R L R L R L R L R L R REC PB REC PB LINE1 TUNER INPUT LINE2 LINE3 PRINTED CIRCUIT BOARDS Semiconductor Location Ref no Location Q505 E4 Q506 E4 ...

Page 31: ...7 A S700 31 IC508 IC507 IC506 IC505 IC502 IC501 FUNCTION 1 P C B Side B 1 1 4 8 5 16 32 17 1 15 30 16 1 4 8 5 1 4 8 5 1 4 8 5 Semiconductor Location Ref no Location D503 E4 D504 E4 IC501 G4 IC502 F4 IC505 D5 IC506 D4 IC507 D4 IC508 D3 ...

Page 32: ...LK SPSW ZPSW THMR PRY PDET RES PRI FARY HPRY THML 15 SELR 15 MTCD 15 CDDR 15 CDDL E CDR E CDL E PHR E PHL SELL SELE CDDR SELE CDDL SELR 15 PHL PHR SELE CDL CDR SELE TUL TUR MTZ2 CKEV CEEV DTEV DTRZ CKRZ CKIS CEIS DTIS MTSW MTPO TRIG MG RM2 RM2 RM1 RM1 PRV LED_LN3 LED_LN2 LED_LN1 LED_CD LED_TU LED_PHO NC FUNCTION 1 CB501 OPERATION 4 W803 FUNCTION 1 CB502 MAIN 4 CB284 OPERATION 1 CB803 OPERATION 1 C...

Page 33: ... 6 7 A S700 33 IC 6 0 2 FUNCTION 2 P C B Side B 31 30 80 81 100 1 51 50 POINT A XL601 Pin 13 of IC602 A Semiconductor Location Ref no Location D601 C4 D602 C4 D603 B4 D604 C4 D605 C4 D606 C4 D607 C4 IC602 E4 Q601 F3 Q602 F3 Q606 C3 ...

Page 34: ...DIRECT AMP OPERATION 1 P C B Side A SELE MG ISB ISA PLED CLED 5S CDDL CDDR SELE SELL 15 SELR 15 LB FUNCTION 2 W601 VRdn CLED CDon MTMI VRup PLED PDon MG FUNCTION 2 CB611 OPERATION 4 W804 5S NC NC NC NC SPAB NC ISA REM POMT MG 5M NC NC NC NC REC ISB NC SPSW SP_LED FUNCTION 2 CB606 OPERATION 5 W806 OPERATION 2 W802 OPERATION 11 CB805 TOL E TIL TIL E TIR TIR TOR 15TC 15TC 5M 15 5S SP_LED REM SPAB REC...

Page 35: ...A B C D E F G H I J 1 2 3 4 5 6 7 A S700 35 IC802 IC801 OPERATION 1 P C B Side B 1 4 8 5 1 4 8 5 Semiconductor Location Ref no Location IC801 G3 IC802 C4 Q801 C5 Q802 C4 Q803 C4 Q804 B3 Q805 B3 ...

Page 36: ...ON 4 P C B Side A OPERATION 3 P C B Side A OPERATION 1 CB804 OPERATION 9 CB811 OPERATION 11 W805B TOL E TOR BALL TREL LOL E LOR TRER BALR 15TC 15TC 15TC 15TC MG ISB ISA PLED CLED 5S OPERATION 1 CB807 VRup VRdn 15 VRG E VIR E VOR E VOL E VIL 10 1 NC LED_AUX LED_MD LED_TAPE LED_CD LED_TU LED_PHO NC FUNCTION 2 CB609 M Semiconductor Location Ref no Location D801 I3 D802 J5 D803 I3 D804 I5 D805 I3 D806...

Page 37: ...H I J 1 2 3 4 5 6 7 A S700 37 OPERATION 2 P C B Side B OPERATION 4 P C B Side B OPERATION 3 P C B Side B Semiconductor Location Ref no Location D808 F4 Q806 H3 Q807 J4 Q808 I3 Q809 I4 Q810 I3 Q811 I3 Q812 I3 Q813 J3 ...

Page 38: ... C B Side A OPERATION 6 P C B Side A OPERATION 7 P C B Side A OPERATION 9 P C B Side A VRup VRdn 15 VRG E VIR E VOR E VOL E VIL VRup VRdn 15 VRG E VIR E VOR E VOL F1 F2 HPL HPE HPR VP E VIL OPERATION 1 CB806 OPERATION 1 CB808 SPSW 15 5M SP_LED REM MG 5M SPSW 15 5M SP_LED REM MG MG REC SPAB REM SP_LED 5S 15 5M OPERATION 3 CB812 MAIN 4 CB283 5M SPSW Semiconductor Location Ref no Location D810 F3 ...

Page 39: ... I J 1 2 3 4 5 6 7 A S700 39 OPERATION 5 P C B Side B OPERATION 8 P C B Side B OPERATION 6 P C B Side B OPERATION 7 P C B Side B OPERATION 9 P C B Side B Semiconductor Location Ref no Location D811 F3 D812 F3 Q814 E3 ...

Page 40: ...805B L R L R PHONO CD INPUT OPERATION 10 P C B Side A OPERATION 11 P C B Side A PHL E PHR E CDL E CDR E CDDL 15 CDDR 15 MTCD FUNCTION 2 CB607 OPERATION 1 W814 TIL TIL E TIR TIR OPERATION 2 W805A BALL TREL LOL E LOR TRER BALR 15TC 15TC L R BASS TREBLE BALANCE ...

Page 41: ... F G H I J 1 2 3 4 5 6 7 A S700 41 IC804 IC805 IC803 OPERATION 10 P C B Side B 1 4 8 5 OPERATION 11 P C B Side B 1 4 8 5 1 4 8 5 Semiconductor Location Ref no Location IC803 F6 IC804 D2 IC805 F3 Q815 G4 Q816 G4 ...

Page 42: ...B4 Q106 B4 Q107 B4 Q108 B3 Q109 B4 Q110 B3 Q111 C4 Ref no Location Q112 C3 Q113 B4 Q114 B3 Q115 B4 Q116 B3 Q117 D5 Q118 D3 Q119A D5 Q119C D5 Q120A D3 Q120C D3 Q121 B5 Q121A D5 Q121C E5 Q122A C3 Q122C E3 Q123A C5 Q123C E5 Q124A D3 Q124C E3 Q125 C4 Q126 C4 Q127 F5 Q128 F3 Q129 F5 Q130 B6 Q131 B6 Q132 H5 Q133 G3 Q255 G3 Q256 H5 Safety measures Some internal parts in this product contain high voltages...

Page 43: ...MG PDET 5M RES PRDC PRI FBRY FARY PRV LB E E LB VP MAIN 1 W104 RES 5M PDET E PRY S10 SUBAC SUBAC S10 PRY E DET 5M SUBAC SUBAC S10 PRY E DET 5M WH WH BE GY RE BE OR YE VI POWER TRANSFORMER MAIN 5 W291A W291B 1 7 14 8 MAIN 8 W295A W295B POWER TRANSFORMER POWER TRANSFORMER AC IN AC OUTLETS VOLTAGE SELECTOR VOLTAGE SELECTOR 230 240V 220V 110V 120V 1 2 5 6 2 3 6 7 3 4 7 8 4 5 8 1 U G models U K models ...

Page 44: ...e 1SR400 1SS133 1SS176 1SS270A 1T2 Anode Cathode MTZJ3 0A Anode Cathode MTZJ6 2B MTZJ6 8B MTZJ9 1B MTZJ10B MTZJ16A MTZJ22B AC AC AC AC E C B B E C E C B G D D S E C B 2 1 1 GND 2 IN 3 OUT 3 E C B 1 2 3 1 GND 2 OUT 3 IN E C B B C E B C E E C B B C E E C B B C E 2SC1815 2SD1938F 2SK3850 2SA1037K 2SA1708 DTC144EKA 2SD1915F 2N5401C AT 2N5551C AT 2SA970 2SA1015 Y TPE2 F 2SA1145 2SC2705 DTC144ESA TP KRA...

Page 45: ...1 INB2 INC1 INC2 IND1 IND2 INE1 INE2 INF1 INF2 ING1 ING2 INH1 INH2 LOGIC IC501 NJU7313AM Analog function switch 2 3 4 5 6 7 8 9 10 11 12 13 28 1 14 15 16 17 18 19 20 21 22 23 24 25 26 27 LEVEL SHIFTER LATCH LEVEL SHIFTER LATCH CONTROL R1 R2 R3 R4 R COM1 R5 R6 R COM2 R7 R8 R COM3 DATA CK Vss L1 L2 L3 L4 L COM1 L5 L6 L COM2 L7 L8 L COM3 ST VDD VEE IC505 508 NJM2068MD TE2 Dual operational amplifier O...

Page 46: ... VOL OUT CD DIRECT OPERATION 1 OPERATION 5 OPERATION 4 OPERATION 3 OPERATION 2 OPERATION 6 OPERATION 7 OPERATION 8 OPERATION 10 OPERATION 9 OPERATION 11 VOLUME CD DIRECT AMP PURE DIRECT VOLUME BALANCE REC OUT PHONES CD DIRECT AMP indicator PURE DIRECT indicator INPUT selector INPUT indicators PHONO TUNER LINE1 CD LINE2 LINE3 SPEAKERS LOUDNESS TREBLE BASS INPUT POWER IC806 LB1641 Motor driver INPUT...

Page 47: ...6180 WJ36180 WJ36180 WJ36180 WJ36180 WJ61060 WE10290 WE10290 WE10290 WE10290 WE10290 WE10290 WE10290 WE10290 IC101 102 LM61CIZ Temperature sensor IC252 TC4013BP Dual D type flip flop 4 RESET1 1 Q1 6 SET1 5 DATA1 CL 3 CLOCK1 CL CL CL CL CL 2 Q1 10 RESET2 13 Q2 8 SET2 9 DATA2 7 VSS 14 VDD 11 CLOCK2 12 Q2 CL CL CL CL CL CL 1 2 3 4 11 12 13 14 5 6 7 8 9 10 Vss SET2 CK2 VDD Q2 INPUTS OUTPUTS Don t care...

Page 48: ...T RFLCT PHOTO REFLECTOR PIN TEST PIN TEST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R FUS FUSABLE RESISTOR R MTL CHP CHIP METAL FILM RESISTOR R MTL FLM METAL FILM RESISTOR R MTL OXD METAL OXIDE FILM RESISTOR R MTL PLAT METAL PLATE RESISTOR RSNR CE CERAMIC RESONATOR RSNR CRYS CRYSTAL RESONATOR R TW CEM TW...

Page 49: ...S135220 C CE CHP 0 22uF 16V チップセラコン 01 C604 605 UR266220 C EL 2 2uF 50V ケミコン 01 C608 UR237100 C EL 10uF 16V ケミコン 01 C609 610 US135100 C CE CHP 0 1uF 16V チップセラコン 01 C611 UR218220 C EL 220uF 6 3V ケミコン 01 C612 WB165500 C EL 0 33F 5 5V ゴールドキャパシタ 04 C613 UR218220 C EL 220uF 6 3V ケミコン 01 C614 UR218100 C EL 100uF 6 3V ケミコン 01 C616 US135100 C CE CHP 0 1uF 16V チップセラコン 01 C619 US135100 C CE CHP 0 1uF 16V チッ...

Page 50: ...00 C EL 1uF 50V ケミコンＲＡ３ C817 818 WE100400 C PP 47pF 630V ＰＰコン C819 VR168300 C MYLAR 0 1uF 50V マイラーコン 01 C820 821 UU337100 C EL 10uF 16V ケミコンＲＡ３ 01 C822 823 UU318330 C EL 330uF 6 3V ケミコンＲＡ３ C824 825 UR237100 C EL 10uF 16V ケミコン C826 827 UU337100 C EL 10uF 16V ケミコンＲＡ３ 01 C828 829 WJ604100 C MYLAR 2200pF 50V マイラーコン C830 833 US062220 C CE CHP 220pF 50V B チップセラコン 01 C834 VR168300 C MYLAR 0 1uF 50V マ...

Page 51: ... CAR FP 100 Ω 1 4W 不燃化カーボン抵抗 01 R851 HV755100 R CAR FP 100 Ω 1 4W 不燃化カーボン抵抗 01 R873 VS267200 R MTL OXD 82 Ω 1W 酸化金属被膜抵抗 01 R884 HV754100 R CAR FP 10 Ω 1 4W 不燃化カーボン抵抗 01 R922 V8071300 R MTL FLM 470 Ω 1W 金属被膜抵抗 R925 V8071300 R MTL FLM 470 Ω 1W 金属被膜抵抗 R926 V8070900 R MTL FLM 100 Ω 1W 金属被膜抵抗 01 R929 V8070900 R MTL FLM 100 Ω 1W 金属被膜抵抗 01 ST801 802 V4040500 SCR TERM M3 スクリューターミナル 01 SW801 802 VV399800 ...

Page 52: ...ン 01 C123 124 VJ599100 C CE TUBLR 0 1uF 50V 円筒セラコン 01 C125 UR266470 C EL 4 7uF 50V ケミコン C128 WE100900 C PP 220pF 630V ＰＰコン 02 C130 131 WQ902000 C EL 470uF 63V ケミコン C132 133 UR038220 C EL 220uF 16V ケミコン 01 C134 135 UR037470 C EL 47uF 16V ケミコン 01 C136 UR218100 C EL 100uF 6 3V ケミコン C139 UR049330 C EL 3300uF 25V ケミコン 03 C140 UR049100 C EL 1000uF 25V ケミコン 01 C141 142 WJ788600 C EL 12000uF 71V ケミコン 08 C...

Page 53: ...C TC4013BP FF ロジックＩＣ 05 IC253 WP388200 PHOT CPL TLP781 D4 GR F フォトカプラ PN102 105 V9637500 PIN L 70 18 スタイルピン PN251 V9637500 PIN L 70 18 スタイルピン PN281 V9637500 PIN L 70 18 スタイルピン Q101 WC398400 TR 2N5551C AT トランジスタ 01 Q103 106 iA097030 TR 2SA970 GR BL トランジスタ 01 Q107 110 iC1815I0 TR 2SC1815 Y トランジスタ 01 Q111 112 VE198700 TR 2SA1145 O Y トランジスタ 01 Q113 114 iA1015I0 TR 2SA1015 Y トランジスタ 01 Q115 116 VE198800...

Page 54: ...HJ35 9120 1 5 MΩ HJ35 9150 HF85 9150 1 8 MΩ HJ35 9180 HF85 9180 2 2 MΩ HJ35 9220 HF85 9220 3 3 MΩ HJ35 9330 HF85 9330 3 9 MΩ HJ35 9390 4 7 MΩ HJ35 9470 HF85 9470 10mm HJ35 1 4W Type 5mm HF85 1 6W Type HF45 1 4W Type Q132 133 WC398400 TR 2N5551C AT トランジスタ 01 Q252 iC1815I0 TR 2SC1815 Y トランジスタ 01 Q254 WC741200 FET 2SK3850 ＦＥＴ 03 Q255 256 WC398500 TR DGT KRA102M AT デジタルトランジスタ 01 Q271 VV912300 TR DGT D...

Page 55: ...20 129 151 129 129 120 181 123 123 123 118 124 126 126 129 122 110 125 137 137 131 136 129 110 129 129 129 129 130 122 125 133 129 134 129 132 113 112 111 129 129 116 115 101 172 AMP UNIT FRONT PANEL UNIT 202 200 R L models K model R model R model 1 5 2 5 10 7 2 6 17 11 3 6 8 6 5 6 138 138 135 OVERALL ASS Y ...

Page 56: ...１３ 116 WP083800 CAP DIRECT CD DIRECT PURE D BL キャップダイレクト 116 WP083700 CAP DIRECT CD DIRECT PURE D SI キャップダイレクト 118 VQ368600 PUSH RIVET P3555 B プッシュリベット 01 120 WE774100 BIND HEAD BONDING B T SCREW 3x8 MFZN2B3 ボンディングＢタイトネジ 01 122 WE774700 BIND HEAD S TIGHT SCREW 4x10 MFZN2W3 バインドＳタイトネジ 01 123 VT669300 PW HEAD B TIGHT SCREW 3x8 8 MFC2 ＰＷヘッドＢタイトネジ 01 124 VT669400 PW HEAD B TIGHT SCREW 3x15 8 MFC2 ＰＷヘッ...

Page 57: ... カード電線ＣＣ 04 2 16 MF108100 FLEXIBLE FLAT CABLE 8P 100mm P 1 25 カード電線ＣＣ 2 40 WP084400 SPRING スプリング 2 50 WP083300 DISC TC ディスクＴＣ 2 120 WE774300 BIND HEAD B TIGHT SCREW 3x8 MFZN2W3 バインドＢタイトネジ 01 2 121 WE774000 BIND HEAD SCREW 3x6 MFZN2W3 バインド小ネジ 01 7 WQ040300 P C B ASS Y OPERATION ＰＣＢＯＰＥＲＡＴＩＯＮ 2 120 2 120 2 120 2 120 2 120 2 120 2 121 2 121 2 121 2 121 2 120 2 16 2 50 2 40 2 8 1 7 1 6 1 5 1 5 1 1...

Page 58: ...B TIGHT SCREW 3x8 8 MFC2 ＰＷヘッドＢタイトネジ 01 3 43 VB770200 PW HEAD P TIGHT SCREW 3x10 8 MFC2 ＰＷヘッドＰタイトネジ 01 6 WQ039100 P C B ASS Y MAIN J ＰＣＢＭＡＩＮ 6 WQ039200 P C B ASS Y MAIN U ＰＣＢＭＡＩＮ 6 WQ039300 P C B ASS Y MAIN R ＰＣＢＭＡＩＮ 6 WQ039400 P C B ASS Y MAIN T ＰＣＢＭＡＩＮ 6 WQ039500 P C B ASS Y MAIN K ＰＣＢＭＡＩＮ 6 WQ039600 P C B ASS Y MAIN A ＰＣＢＭＡＩＮ 6 WQ039700 P C B ASS Y MAIN B ＰＣＢＭＡＩＮ 6 WQ039800 P C B ASS Y M...

Page 59: ...14 13 12 11 VDD P53 P23 P22 P21 P20 P13 P12 P11 P10 RAS7 WQ06690 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 26 28 29 27 24 SCHEMATIC DIAGRAM REMOTE CONTROL PANEL KEY NO LAYOUT KEY CODE NO Customer Code Data Code Function 1 7986 6F90 3 7986 01FE 4 7986 54AB PHONO 5 7986 TUNER 6 7986 0AF5 CD 7 7986 11EE LINE1 8 7986 12ED LINE2 9 7986 13EC LINE3 10 7986 14EB PRESET 12 7986 16E9 PR...

Page 60: ...61 A S700 A S700 MEMO ...

Page 61: ...A S700 ...

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