Sw10 1 contents specifications ................................................. 3 dimensions ............................................................ 3 panel layout ..................................... 4 circuit board layout ................. 4 block diagram ................................ 4 ...
Sw10 2 impor tant notice this manual has been provided for the use of authorized yamaha retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and Ïwre specifically yamaha products, are already known and under- stood by the users, and have ...
General specifications type........................................... Bass reflex powered speaker frequency range ....................... 25–150 hz (–10 db) sensitivity .................................. –12 db at vol. Max (for 100 db/spl, 1 m on axis) maximum output level ............. 111 db (1 m...
4 sw10 panel layout circuit board layout block diagram vol min max cutoff freq. Input (–6db~+4db) output (thru) 80 1 2 3 40 120 rev phase norm power on off 1 2 3 4 5 6 7 main 5/5 main 4/5 main 3/5 main 2/5 main 1/5 input ic101 ic102 ic102 ic101 1 6 7 2 3 7 6 5 1 2 3 ic104 ic501 ic502 1 output input ...
5 sw10 disassembly procedure fig.1 fig.2 fig.3 fig.4 1. Woofer 1-1 remove the front grille. 1-2. Remove the eight (8) screws marked [140]. The woofer can then be removed. (fig.1) 2. Control panel 2-1 remove the four (4) screws marked [170]. The control panel can then be removed. (fig.2) 3. Rear pane...
Cn101: to ma2/5-cn201 cutoff freq. Vol. Input output 1 2 3 phase 6 sw10 circuit board main circuit board component side main: 3na-v434520 2 cn301: to ma2/5-cn401 cn505: to transformer (ac2) cn502: to ma2/5-cn202 cn501: to ma5/5-cn604 cn503: to transformer (ac1) k401,k301: to speaker cn604: to ma3/5 ...
Sw10 7 cn201: to ma1/5-cn101 cn401: to ma3/5-cn301 cn202: to ma3/5-cn502 cn602: to power sw. Cn601: to transformer cn603: to ac in component side main: 3na-v434520 2 main 2/5 component side main 4/5 www. Xiaoyu163. Com qq 376315150 9 9 2 8 9 4 2 9 8 tel 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 ...
Sw10 8 inspections a. Measuring instruments oscillator, oscilloscope, level meter, noise meter (with an ihf-a filter) b. Preparation load resistance setting: between speaker terminals k301 and 401 rl=8 ohm (non-conductive resistance of 250 w or more power) knob settings: vol.: max cutoff freq. Vr: 1...
Sw10 9 7. Frequency response use the output level at the speaker terminal when a 30 hz signal is input as “0”. When the f control vr is adjusted, check that the frequency response is as shown in the following table: 8. Phase sw when the phase switch is set to rev, check that the phase changes by 180...
Sw10 10 www. Xiaoyu163. Com qq 376315150 9 9 2 8 9 4 2 9 8 tel 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 q q tel 13942296513 qq 376315150 892498299 tel 13942296513 qq 376315150 892498299 http://www.Xiaoyu163.Com http://www.Xiaoyu163.Com.
Sw10 11 www. Xiaoyu163. Com qq 376315150 9 9 2 8 9 4 2 9 8 tel 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 q q tel 13942296513 qq 376315150 892498299 tel 13942296513 qq 376315150 892498299 http://www.Xiaoyu163.Com http://www.Xiaoyu163.Com.
Parts list contents overall assembly ............................................. 2 electrical parts ............................................ 4 sw10 warning components having special characteristics are marked and must be replaced with parts having specification equal to those originally instal...
Sw10 2 overall assembly 130 a30 a10 110 140 80 20 70 60 60 90 30 10 50 a140 a160 a170 a110 a130 a120 a50d a50e a50a 100 150 r80 r30 r40 r50 r10 40 r80a a80 a70 a60 a90 a40 a20 a150 a140 a100 a50c a50b www. Xiaoyu163. Com qq 376315150 9 9 2 8 9 4 2 9 8 tel 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 ...
Sw10 3 * * * * * * * * * * * * * * * * * * * * * * * new parts ref no. Part no. Description remarks qty rank rank : japan only overall assembly sw10 overall assembly j j (v436470) overall assembly u u, v (v436480) overall assembly h h, w (v436490) overall assembly b b (v436500) overall assembly a a ...
Sw10 4 new parts * * * * * * * * * * * * * * * * * electrical parts ref no. Part no. Description remarks qty rank rank : japan only electrical parts sw10 circuit board main 1/5 (xw549c0) circuit board main 2/5 (xw549c0) circuit board main 3/5 (xw549c0) circuit board main 4/5 j uc j, u, v (xw549c0) c...
Sw10 5 new parts * * * * * * * ref no. Part no. Description remarks qty rank rank : japan only q309 transistor 2sa1480 e,f 02 q310 transistor 2sc2240 gr,bl 01 q351 transistor 2sc4793 (hfe) 03 q352 transistor 2sc3790 e,f 02 q353 transistor 2sa1480 e,f 02 q354 transistor 2sc4793 (hfe) 03 q355 transist...
Sw10 6 new parts * * * * * * * * * * * * * ref no. Part no. Description remarks qty rank rank : japan only electrolytic cap.-vx 22 50.0v c:133,149,150,203 electrolytic cap. 10000 63.0v c:511,512 mica capacitor 22p 500v j c:352,353,452,453 01 mica capacitor 33p 500v j c:306,406 01 capacitor 4700p 400...
A c b d g f e j i h l k 9 8 7 6 5 4 3 2 1 sw-10 sw-10 overall circuit diagram w w w . X i a o y u 1 6 3 . C o m q q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 t e l 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 q q tel 13942296513 qq 376315150 892498299 tel 13942296513 qq 376315150 892498299 ht...
