1. DL manuals
  2. Yamaha
  3. Amplifier
  4. A-S801
  5. Service Manual

Yamaha A-S801 Service Manual

Other manuals for A-S801: User Manual, Owner's Manual, Owner's Manual

Summary of A-S801

  • Page 1

    Service manual integrated amplifier a-s801 ■ contents to service personnel ........................................... 2 impedance selector .............................................. 3 front panel .............................................................. 3 rear panels .........................

  • Page 2

    2 a-s801 a -s80 1 ■ to service personnel 1. Critical components information components having special characteristics are marked ⚠ and must be replaced with parts having specifications equal to those originally installed. 2. Leakage current measurement (for 120v models only) when service has been co...

  • Page 3

    3 a-s801 a -s80 1 ■ 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-s801.

  • Page 4

    4 a-s801 a -s80 1 ■ rear panels a-s801 (u model) a-s801 (t model) a-s801 (k model).

  • Page 5

    5 a-s801 a -s80 1 a-s801 (b, g models) a-s801 (l model) a-s801 (j model).

  • Page 6

    6 a-s801 a -s80 1 ■ specifications / 参考仕様 ■ audio section / オーディオ部 minimum rms output power(power amp. Section) / 定格出力（パワーアンプ部） (8 ohms, 20 hz to 20 khz, 0.019 % thd) .................. 100 w + 100 w (6 ohms, 20 hz to 20 khz, 0.038 % thd) [u,t,k,b,g,jmodels] ............................................

  • Page 7

    7 a-s801 a -s80 1 accessories / 付属品 remote control............................................................................... X 1 battery(r6,aa,um-3) .................................................................. X 2 power cable (2 m) ............................................................

  • Page 8

    8 a-s801 a -s80 1 ■ internal view ■ 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. Be sure to take safety measures during servicing, such as wearing insulating gloves. • note that the capacitors indicated below are dang...

  • Page 9

    9 a-s801 a -s80 1 ■ disassembly procedures / 分解手順 (remove parts in the order as numbered.) disconnect the power cable from the ac outlet. 1. Removal of top cover a. Remove 4 screws (1), 4 screws (2) and screw (3). (fig. 1) b. Remove the top cover. (fig. 1) 2. Removal of front panel unit a. Remove sc...

  • Page 10

    10 a-s801 a -s80 1 ⑩ sub-chassis unit サブシャーシユニット hook フック cb706 cb101 cb105 hook フック cb853 ⑧ ⑧ cb2 cb21 function (1) p.C.B. Function (2) p.C.B. Function (3) p.C.B. Cb506 cb505 digital p.C.B. ⑫ ⑬ cb508 cb309 cb302 cb308 ⑪ ⑨ 3. Removal of sub-chassis unit a. Remove 2 screws ( ⑧ ). (fig. 2) b. Remove c...

  • Page 11

    11 a-s801 a -s80 1 ground lead nd lead アース線 b-chassis unit サブシャーシユニット bber sheet and cloth ゴムシートと布 when checking the p.C.B.S: • put the rubber sheet and the cloth over this unit, then place the sub-chassis unit on the cloth and check it. (fig. 4) • connect the ground point of the sub-chassis unit to...

  • Page 12

    12 a-s801 a -s80 1 ■ updating firmware / ファームウェアのアップデート when the following parts are replaced, the firmware must be updated to the latest version. Function p.C.B. Digital p.C.B. ● confirmation of firmware version before and after updating the firmware, check the firmware version by using the self-diag...

  • Page 13

    13 a-s801 a -s80 1 ● connection use the optical cable (when optical jack is used) or digital audio pin cable (when coaxial jack is used) to connect the cd, dvd or bd player and the unit. ● operation procedures 1. Set this unit to the firmware update mode. A. Connect the power cable of this unit to t...

  • Page 14

    14 a-s801 a -s80 1 note: • ifthelightingpatternofthe“input”indicators does not change 10 seconds or more after playback of the firmware cd was started, try updating the firmware again, starting from the beginning of the procedure. • becarefulthatthepowercableisnotunplugged and the power voltage does...

  • Page 15

    15 a-s801 a -s80 1 ■ self-diagnostic function / ダイアグ（自己診断機能） this unit has self-diagnostic functions that provides the following functions. • indication of firmware version • indication of “auto power standby” switch status • indication and checking of protection information • factory preset ● start...

  • Page 16

    16 a-s801 a -s80 1 ● display provided when self-diagnostic function started ● details of indication • indication of microprocessor firmware version the firmware version of the microprocessor (ic502 of the function p.C.B.) is indicated in the binary code (bcd) using the “coaxial”, “cd”, “tuner” and “p...

  • Page 17

    17 a-s801 a -s80 1 • led 表示の確認 “pure direct” キーを押すと、“input”、“pure direct ”、“dsd” インジケーターが点灯します。（fig. 6） “cd direct amp” キーを押すと、“input”、“cd direct amp ”、“pcm” インジケーターが点灯します。（fig. 6） • auto power standby スイッチの状態表示 リアパネルにある “auto power standby” スイッチの 状態（on/off）が “line 2 input” インジケーターを使っ て表示されます。（fig. ...

  • Page 18

    18 a-s801 a -s80 1 • indication of protection information the protection information is indicated by the flashing pattern of the “z”(power) indicator. Ps (power supply) protection cause: the voltage in the power supply section is abnormal. Normal value: 2.559 to 3.259v (ad value: 130-167) detection p...

  • Page 19

    19 a-s801 a -s80 1 usb oc (over current) protection (u, k, b, g, l models) cause: 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 on digital p.C.B.) thm protection l/rch cause...

  • Page 20

    20 a-s801 a -s80 1 if several protection functions have been activated, history for up to four of the most recent protection functions can be viewed by turning the knob indicated below. Bass: history for the most recent protection function treble: history for the 2nd most recent protection function ...

  • Page 21

    21 a-s801 a -s80 1 example: to check the history for the 3rd most recent protection function, set the “speakers” knob to “off”, the “bass” and “treble” knobs to their top positions, the “loudness” knob to “flat”, and the “balance” knob to “l”. (fig. 10) 1. Ad value when the protection function was a...

  • Page 22

    22 a-s801 a -s80 1 2. Ad value for diode thm (temperature) turn the “treble” knob to “+” and the “speakers” knob to “off”. (fig. 11) the ad value for the diode thm (temperature) (th501 on function (4) p.C.B. And d111 on main (1) p.C.B.) is indicated in binary code (bcd) using the “input” indicators....

  • Page 23

    23 a-s801 a -s80 1 3. スピーカーリレー／ヘッドホンリレーの動作情報 “ treble ” のツマミを “ ＋ ” の位置にして、 “ speakers ” ツマミを “ a ” の位置にします。（fig. 15） プロテクションが働いた時のスピーカーリレーの a/b （main（1） p.C.B. の ry101,ry102） およびヘッドホン リレー（main(1) p.C.B. の ry103）の on/off の状態が “input” インジケーターを使って表示されます。（fig. 15） 注意： “speakers” ツマミを “a” の位置で電源を切るとファク ...

  • Page 24

    24 a-s801 a -s80 1 4. Ad value for the “balance” knob turn the “treble” knob to “+” and the “speakers” knob to “b”. (fig. 16) the position of the “balance” knob when the protection function was activated is indicated in binary code (bcd) using the “input” indicators. (fig. 16) 4. Balance ツマミの ad 値 “...

  • Page 25

    25 a-s801 a -s80 1 5. Indication of input source the input source when the protection function was activated is indicated. Turn the “treble” knob to “+” and the “speakers” knob to “a+b”. ( fig. 19) the input source selected when the protection function was activated is indicated using the “input” in...

  • Page 26

    26 a-s801 a -s80 1 ● canceling self-diagnostic function to keep setup information stored in the backup memory of the microprocessor: set the “speakers” knob to the “off”, “b” or “a+b” position and press the “z” (power) key to turn off the power. Self-diagnostic function is canceled. To initialize th...

  • Page 27

    27 a-s801 a -s80 1 6. Press the “z” (power) key to turn on this unit. (fig. 21) 7. Press the “z” (amp) key on the remote control to set this unit to standby. (fig. 22) 8. Repeat pressing the “pure direct” key 12 times within 15 seconds. (fig. 21) 9. Press the “z” (amp) key on the remote control to t...

  • Page 28

    28 a-s801 a -s80 1 after the protection cancel mode is started, the “line 1” indicator flashes. (fig. 24) ps (power supply) protection: if protection function has been activated 3 times consecutively, the power will not turn on. I protection l/rch: if protection function has been activated 1 time, th...

  • Page 29

    29 a-s801 a -s80 1 ■ power amplifier adjustment / パワーアンプ調整 ● confirmation of idling current 1. Right after power is turned on, confirm that the voltage across the terminals of r156-r159 (l ch) and r157-r158 (r ch) are between 0.1 mv and 10 mv. 2. If measured voltage exceeds 10 mv, open (cut off) r13...

  • Page 30

    30 a-s801 a -s80 1 p p p p p p p p p p q 1 2 1 c a 1 6 9 4 / c 4 4 6 7 q 1 2 4 c a 1 6 9 4 / c 4 4 6 7 q 1 2 2 c a 1 6 9 4 / c 4 4 6 7 q 1 2 3 a a 1 6 9 4 / c 4 4 6 7 q 1 2 3 c a 1 6 9 4 / c 4 4 6 7 q 1 2 1 a a 1 6 9 4 / c 4 4 6 7 q 1 2 4 a a 1 6 9 4 / c 4 4 6 7 q 1 2 2 a a 1 6 9 4 / c 4 4 6 7 q125 ...

  • Page 31

    31 a-s801 a -s80 1 ■ ic data ic502: r5f3640ecnfa (function p.C.B.) single chip 16-bit microprocessor 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 sw_n_mt pwe_mgt thm2 thm1 bass treble balance loudness prd ad_vol vrup vrdn prv key1 key0 avss thm3 vref avcc dig_sw 80 79 78 77 76 75 74 ...

  • Page 32

    32 a-s801 a -s80 1 pin no. Port name function name （p.C.B.） i/o detail of function p o w er on standb y m c u s le ep [a c off] 1 p9_6/anex1/sout4 hp_det 2 p9_5/anex0/clk4 trig o o o 3 p9_4/da1/tb4in mpled o o o led control for main power on display 4 p9_3/da0/tb3in ext_n_rst 5 p9_2/tb2in/sout3 ext_...

  • Page 33

    33 a-s801 a -s80 1 pin no. Port name function name （p.C.B.） i/o detail of function p o w er on standb y m c u s le ep [a c off] 51 p4_3/a19 isb i i i encoder phase detection input/output for input selector 52 p4_2/a18 isa i i i encoder phase detection input/output for input selector 53 p4_1/a17 cd_l...

  • Page 34

    34 a-s801 a -s80 1 ■ pin connection diagrams anode cathode anode cathode anode cathode 8 4 1 1 7 14 1 3 4 5 8 4 1 48 13 37 24 1 12 36 25 1 7 21 15 8 14 28 22 1 20 60 41 21 40 80 61 1 10 20 1 12 13 24 1 8 9 16 1 4 8 • ics • diodes udzv5.1b udzv5.6b udzv6.8b udzv7.5b udzv8.2b udzv10b udzv15b udzv30b a...

  • Page 35

    35 a-s801 anode cathode anode cathode anode cathode 8 4 1 1 7 14 1 3 4 5 8 4 1 48 13 37 24 1 12 36 25 1 7 21 15 8 14 28 22 1 20 60 41 21 40 80 61 1 10 20 1 12 13 24 1 8 9 16 1 4 8 • ics • diodes udzv5.1b udzv5.6b udzv6.8b udzv7.5b udzv8.2b udzv10b udzv15b udzv30b anode cathode 1ss355vm + – ac ac d4s...

  • Page 36

    J i h g f e d c b a 1 2 3 4 5 6 7 36 a-s801 input selector multi2 sl/sr/c/sw in2 sl,sr in14 in15 cd direct in multi1 sbl,sbr in m ut e zone2 l,r sub2 l,r sub2 l,r sub2 out (rec4 と同端子) multi1 sl,sr in c,sw c,sw out 0db cd direct r ± out inl/r 14(sl/sr in2) →cd l± inl/r 15(sw/c in2) →cd r± sbl,sbr out...

  • Page 37

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 37 a-s801 letter side letter side to function (1) (cb505) to function (1) (cb517) to usb_digital (cb302) to operation (1) (w808) flexible flat cable digital p.C.B. Unuit (assemble this unit before attach to rear panel) 100 mm (3-15/...

  • Page 38

    J i h g f e d c b a 1 2 3 4 5 6 7 38 a-s801 ic303 ic317 ic314 ic321 ic329 ic320 ic315 ic302 ic308 ic325 cb308 cb309 ic311 ic312 ic313 ic316 ic331 ic327 cb302 ic319 ic318 ic309 ic328 ic326 ic307 ic301 ic304 ic323 ic324 w301 ic322 ic306 cb305 cb303 optical coaxial digital dc out usb function (1) (cb51...

  • Page 39

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 39 a-s801 • semiconductor location ref no. Location d310 e4 q307 e5 (side b) digital.

  • Page 40

    J i h g f e d c b a 1 2 3 4 5 6 7 40 a-s801 w504 cb508 cb505 w505 w503 w502 cb502 cb510 cb509 cb501 cb517 w501a mg +5m n_rst pry pw_det operation (3) (w803) operation (1) (cb801) operation (8) (cb2) hp_det prv agnd +7vp -7vp main (2) (cb14) loudness balance treble bass +5m mg main (1) (cb109) digita...

  • Page 41

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 41 a-s801 ic502 no replacement part available. サービス部品供給なし 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 ...

  • Page 42

    J i h g f e d c b a 1 2 3 4 5 6 7 42 a-s801 cb602 w403 w404 cb402 cb401 w405 w402 w401 rec 3 pb l/r l/r rec 2 1 pb l/r l/r l/r l/r l/r l/r line tuner cd phono +7v -7v -7v cdl-i cdl+i cdr-i cdr+i agnd phol phor agnd cdl cdr agnd mi_sel premt +7v function (1) (cb502) cdl+i cdl-i agnd cdr+i cdr-i agnd ...

  • Page 43

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 43 a-s801 ic402 ic601 ic407 ic401 ic409 ic603 ic602 1 1 1 8 16 9 4 8 5 1 4 8 5 80 20 21 61 60 40 41 1 4 8 5 4 1 5 8 4 1 5 8 (side b) function (3) (side b) function (2) • semiconductor location ref no. Location ic402 d3 ic407 c5 ic60...

  • Page 44

    J i h g f e d c b a 1 2 3 4 5 6 7 44 a-s801 cb808 cb801 *mpled rem +5s key1 mpsw mg +5m function (4) (w801) function (1) (cb505) mpsw +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 lin...

  • Page 45

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 45 a-s801 ic801 1 12 24 13 (side b) operation (1) • semiconductor location ref no. Location ic801 c4 q801 f5 q802 g5 q804 g5.

  • Page 46

    J i h g f e d c b a 1 2 3 4 5 6 7 46 a-s801 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 47

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 47 a-s801 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 48

    J i h g f e d c b a 1 2 3 4 5 6 7 48 a-s801 w806a w805b w806b cb706 w801 w805a spakers phones (power) power indicator +5m mpsw led 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 ...

  • Page 49

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 49 a-s801 (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 50

    J i h g f e d c b a 1 2 3 4 5 6 7 50 a-s801 ic3 ic4 ic2 cb16 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) • semiconductor location ref no. Location d13 f5 d24 e4 d26 d3 ic2 e5 ic3 e5 ic4 f5 q10 f5 (side a) opera...

  • Page 51

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 51 a-s801 ic 1 1 3 5 4 (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 52

    J i h g f e d c b a 1 2 3 4 5 6 7 52 a-s801 cb105 cb101 cb109 cb108 w103 cb104 w104 w102 ic101 cb107 ic102 cb106 q123a q121a q123c q121c q124c q122c q124a q122a l a/b auto power standby on/off sub woofer out impedance selector high/low r + - + - speakers function (1) (w405) preout_l agnd preout_r +7...

  • Page 53

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 53 a-s801 ic103 1 4 8 5 (side b) main (1) • semiconductor location ref 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 ic10...

  • Page 54

    J i h g f e d c b a 1 2 3 4 5 6 7 54 a-s801 cb13 cb14 cb12 w10 function (1) (w502) main (1) (w104) operation (5) (cb706) 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....

  • Page 55

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 55 a-s801 (side b) main (2) (side b) main (6) • semiconductor location ref no. Location q1002 e5 d18 d3 d19 d2 d20 d3 d21 d2 q4 d3 q5 d2.

  • Page 56

    56 a-s801 memo memo.

  • Page 57

    A 1 2 3 4 5 6 7 8 9 10 k j i h g f e d c b l n m 57 a-s801 digital in p p p p p p p p p p c384 10/16 +3.3d dgnd 12 11 13 v- 4 9 10 8 r329 10k r392 220 i2c1_sda ic310 v + 1 4 pcm_lrclk c 3 0 5 2 2 p ( c h ) c340 10/6.3 no_use 2 3 1 +3.3d ic306 tc74vhct08aft(e v+ 14 agnd c330 10/6.3 dgnd 9 10 8 9 8 10...

  • Page 58

    A 1 2 3 4 5 6 7 8 9 10 n m l k j i h g f e d c b 58 a-s801 usb in c 4 2 1 1 0 0 0 p ( b ) c388 0.1/16 dgnd r 4 9 2 4 7 k dgnd +3.3dsp c459 1/25 dgnd r 4 2 5 3 3 k c460 1/25 dgnd c 4 0 2 1 0 / 6 . 3 tp400 rp130q181d-tr-f yc287a0 ic318 4 v d d 2 g n d 3 v o u t 1 c e / c e tp395 rp130q121d-tr-f yc286a...

  • Page 59

    A 1 2 3 4 5 6 7 8 9 10 n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 k j i h g f e d c b l n m 59 a-s801 digital in analog in mix out cd in p p p p p p p p p p p p p p l2ir l2il l 3 i l l 3 i r l 4 i l l 4 i r l 1 i l l 1 i r pri p r i i txdf p w _ d e t clkf rxdf hpry bsy premt z2mt e e p _ s d ...

  • Page 60

    A 1 2 3 4 5 6 7 8 9 10 n m l k j i h g f e d c b 60 a-s801 cd in p p p p p p c 6 1 5 n o _ u s e c 6 0 4 1 0 0 p / 6 3 0 ic601 njm2068md-te2 5 6 7 c632 10/16 s410 r610 no_use r 6 0 2 2 . 2 r624 8.2k c 6 1 3 n o _ u s e c 6 2 3 3 3 0 / 1 6 st601 no_use c 6 1 6 n o _ u s e c 6 0 3 1 0 0 p / 6 3 0 c627...

  • Page 61

    A 1 2 3 4 5 6 7 8 9 10 n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 k j i h g f e d c b l n m 61 a-s801 bp m i n s s m i n 1 2 3 4 m i n 1 2 3 4 m i n 1 2 3 4 m i n 1 2 3 4 0 j821 1 0 / 1 6 c 8 1 2 mg r 8 2 2 6 8 0 w806b w805b r 8 1 8 4 7 j 8 2 0 n o _ u s e u801 gp1ue271rkvf vcc t u o g q803 d ...

  • Page 62

    A 1 2 3 4 5 6 7 8 9 10 n m l k j i h g f e d c b 62 a-s801 1 2 p p 1 2 100v a-s701 wq21110 (except rl destination) s1nb60=db105 7.0s 8a125v wq21110 (except rl dest.) 200v a-s301 s1 8a125v pdet j :yc771 r :yc773 t :yd161 caution pry bg:yc774 uc:yc772 t4al250v ipod +7v power(4) vv07160 +7i 8a125v vv07...

  • Page 63

    A 1 2 3 4 5 6 7 8 9 10 n m l k j i h g f e d c b a 1 2 3 4 5 6 7 8 9 10 k j i h g f e d c b l n m 63 a-s801 out l subwoofer out 1 2 1 4 p p p p p p p p p p p p p p p p p q 1 2 1 c a 1 6 9 4 / c 4 4 6 7 q 1 2 4 c a 1 6 9 4 / c 4 4 6 7 q 1 2 2 c a 1 6 9 4 / c 4 4 6 7 q 1 2 3 a a 1 6 9 4 / c 4 4 6 7 q ...

  • Page 64

    A 1 2 3 4 5 6 7 8 9 10 n m l k j i h g f e d c b 64 a-s801 d 1 9 u d z v 3 0 b q5 c 2 7 1 2 - y ( t e 8 5 r , f c 2 9 s 2 0 c 3 0 s 2 0 r 2 6 s 1 7 r 2 5 s 1 7 c 3 7 s 3 0 c 3 8 s 3 0 c 3 6 s 2 8 c 3 5 s 2 8 c 3 1 s 1 4 c 3 2 s 1 4 r 3 7 2 2 k r 3 8 2 2 k cb26 no_use d 2 1 udzv8.2b d 2 0 udzv8.2b cb...

  • Page 65

    65 a-s801 a -s80 1 ■ replacement parts list • electrical component parts warning ● components having special characteristics are marked ⚠ and must be replaced with parts having specifications equal to those originally installed. ● ⚠印のある部分は、安全確保部品を示しています。部品の交換が必要な場合、パーツリストに記載されている 部品を使用してください。 ● 部品価格...

  • Page 66

    66 a-s801 a -s80 1 p.C.B. Usb_digital ref no. Part no. Description remarks markets 部品名 * zn156800 p.C.B. Digital jukbgl ＰＣＢ ＤＩＧＩＴＡＬ * zn156900 p.C.B. Digital t ＰＣＢ ＤＩＧＩＴＡＬ cb302 wa902600 cn.Fmn 26p se ＦＭＮコネクター cb303 wg939700 cn.Usb 4p se jukbgl ＵＳＢコネクター cb303 wg939700 cn.Usb 4p se ＵＳＢコネクター cb305 wc1...

  • Page 67

    67 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 c372 ur037470 c.El 47uf 16v jukbgl ケミコン c372 ur048220 c.El 220uf 25v t ケミコン c373-374 we101900 c.Pp 1500pf 100v j jukbgl ＰＰコン * c373-374 zd519000 c.Mylar 1500pf 100v t マイラーコン c375 wd758300 c.Ce.Chp 10uf 10v チップセラコン c376 us046100 c.Ce...

  • Page 68

    68 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 c457 zg726700 c.Ce.Chp 1uf 6.3v チップセラコン c458 us064100 c.Ce.Chp 0.01uf 50v b チップセラコン c459-460 us046100 c.Ce.Chp 1uf 25v チップセラコン c461 us035100 c.Ce.Chp 0.1uf 16v b チップセラコン c469 us064100 c.Ce.Chp 0.01uf 50v b チップセラコン c471 us064100 c.Ce...

  • Page 69

    69 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 * zn406500 p.C.B. Function j ＰＣＢ ＦＵＮＣＴＩＯＮ * zn406600 p.C.B. Function uk ＰＣＢ ＦＵＮＣＴＩＯＮ * zn406700 p.C.B. Function tl ＰＣＢ ＦＵＮＣＴＩＯＮ * zn406800 p.C.B. Function b ＰＣＢ ＦＵＮＣＴＩＯＮ * zn406900 p.C.B. Function g ＰＣＢ ＦＵＮＣＴＩＯＮ cb401 v7827700 socke...

  • Page 70

    70 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 c536 us035100 c.Ce.Chp 0.1uf 16v b チップセラコン c537-540 us062100 c.Ce.Chp 100pf 50v b チップセラコン c541 ur019100 c.El 1000uf 6.3v ケミコン c544 ur038100 c.El 100uf 16v ケミコン c545-548 us062100 c.Ce.Chp 100pf 50v b チップセラコン c549-550 us061220 c.Ce.Ch...

  • Page 71

    71 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 pj601-602 wd194900 jack.Pin 2p rj-1060_09-0531 ピンジャック pn401 ws488500 style.Pin l=90 #18 スタイルピン pn503-505 ws488500 style.Pin l=90 #18 スタイルピン q411-412 wc883400 tr 2sd2704 k トランジスタ q413 v3033500 tr.Dgt dtc143xka デジタルトランジスタ q414 vv65500...

  • Page 72

    72 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 c13 we102900 c.Pp 0.01uf 100v j ＰＰコン c14 uu249330 c.El 3300uf 25v ケミコン c15 we101700 c.Pp 1000pf 100v j jkbg ＰＰコン c15 zd518800 c.Mylar 1000pf 100v utl マイラーコン c18 ur239470 c.El 4700uf 16v ケミコン c23-24 wh046700 c.Ce.M.Chp 4.7uf 16v チップ積...

  • Page 73

    73 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 r748-749 v8071300 r.Mtl.Flm 470 Ω 1w 金属被膜抵抗 ⚠ ry1 wq804100 relay dc dls5d1-o(m)0.25 リレー st2-3 v4040500 scr.Term m3 スクリューターミナル st701 wg095100 scr.Term m3 スクリューターミナル sw801 wd483100 sw.Tact skrgaad010 タクトスイッチ sw802 wu974300 sw.Rt.Enc x...

  • Page 74

    74 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 c113 uu238100 c.El 100uf 16v jgb ケミコン c113 ur268100 c.El 100uf 50v utkl ケミコン c114-115 we100100 c.Pp 15pf 630v k ＰＰコン c118-119 ur078470 c.El 470uf 63v jgb ケミコン c118-119 ur278470 c.El 470uf 63v utkl ケミコン c124-125 ur348100 c.El 100uf 2...

  • Page 75

    75 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 ic101-102 x0515b00 ic lm61ciz thermal 電源ＩＣ ic103 x2331a00 ic njm4580e op amp アンプＩＣ pj102 wu849800 jack.Pin 1p msp-241v1-10-gi ピンジャック pn104 ws488500 style.Pin l=90 #18 スタイルピン q4 vj927200 tr 2sa1162-y(te85r,f) トランジスタ q5 vj927100 tr 2s...

  • Page 76

    76 a-s801 a -s80 1 ref no. Part no. Description remarks markets 部品名 ⚠ r136-137 v8070700 r.Mtl.Flm 47 Ω 1w 金属被膜抵抗 ⚠ r138 hl006270 r.Mtl.Oxd 2.7k Ω 1/2w 酸化金属被膜抵抗 ⚠ r139-142 hl006100 r.Mtl.Oxd 1k Ω 1/2w 酸化金属被膜抵抗 ⚠ r143 hl006270 r.Mtl.Oxd 2.7k Ω 1/2w 酸化金属被膜抵抗 r144-145 ww861700 r.Car.Fp 4.7 Ω 1/4w 不燃化カーボ...

  • Page 77

    77 a-s801 carbon resistors value 1/4w type part no. 1/6w type part no. 11 kΩ hf45 7110 hf45 7110 12 kΩ hj35 7120 hf85 7120 13 kΩ hf45 7130 hf45 7130 15 kΩ hf45 7150 hf45 7150 18 kΩ hf45 7180 hf45 7180 22 kΩ hf45 7220 hf45 7220 24 kΩ hf45 7240 hf45 7240 27 kΩ hj35 7270 hf85 7270 30 kΩ hf45 7300 hf45 ...

  • Page 78

    J i h g f e d c b a 1 2 3 4 5 6 7 78 a-s801 • overall assembly 62 62 61 t, l model 40 106 200 200-1 121 106 43 42 41 106 105 100 105 109 30 129 130 202 b, g, j models 106 44 45 40 34 106 100 106 101 102 102 103 102 115 20 2-1 (8) 3-4 (2) 122 106 101 120 120 115 128 104 102 103 108 102 16 17 32 4 (3)...

  • Page 79

    J i h g f e d c b a 1 2 3 4 5 6 7 79 a-s801 * new parts / 新規部 品 * new parts / 新規部 品 ref no. Part no. Description remarks markets 部 品 名 * 2-1 zn148600 p.C.B. Assembly operation j ＰＣＢ ＯＰＥＲＡＴＩＯＮ * 2-1 zn148700 p.C.B. Assembly operation u ＰＣＢ ＯＰＥＲＡＴＩＯＮ * 2-1 zn148900 p.C.B. Assembly operation tl ＰＣＢ ＯＰＥ...

  • Page 80

    J i h g f e d c b a 1 2 3 4 5 6 7 80 a-s801 • front panel unit and sub-shassis unit ref no. Part no. Description remarks markets 部 品 名 * 1-1 zm209600 front panel bl フロントパネル * 1-1 zm209700 front panel si フロントパネル 1-2 wp080600 lens led レンズＬＥＤ 1-3 wp081200 side plate bl サイドプレート 1-3 wp081100 side plate s...

  • Page 81

    J i h g f e d c b a 1 2 3 4 5 6 7 j i h g f e d c b a 1 2 3 4 5 6 7 81 a-s801 • amp unit * new parts / 新規部 品 ref no. Part no. Description remarks markets 部 品 名 ⚠ # 3-1-1 vp768600 pair transistor 2sa1694/c4467 opy q121a,q121c,q123a,q123c ペアトランジスタ 3-1-5 vv849300 radiation sheet 19x24 放熱シート 3-1-6 vp922...

  • Page 82

    J i h g f e d c b a 1 2 3 4 5 6 7 82 a-s801 ■ remote control cd cd direct cd coaxial optical pure direct amp line 1 line 2 line 3 usb phono tuning tuner band memory tuning preset mute volume- volume+ vdd 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 u1 gpm6p1001a vcc vcc c1 bat 3v 4.7uf/50v pb3 pb4 pb5 pd0...

  • Page 83

    83 a-s801 a -s80 1 memo.

  • Page 84: A-S801

    A-s801.