Kenwood-KT917-tun-sch 电路图 维修手册.pdf

《Kenwood-KT917-tun-sch 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Kenwood-KT917-tun-sch 电路图 维修手册.pdf（2页珍藏版）》请在收音机爱好者资料库上搜索。

1、SA850 :C1735 8 C 2SA992 2SC828A 2SC945 2SC1384 2SCl775 2SC1885 SC1890 ,SC1980 2SB514 2S0330 8 C 2SA564A 2SA684 2SA 733A 2SA872 2SA893 ,:C2408 8 Q. 2SA836 . 2SC535 2SA915 2SC1213A O :35880E 2SK125 2SK30A 5 G 2SK68 2SK68A 2SK105 D G :K55 D S ,:K19 D 5 2SC381 2SC734 E C :C1567 HAl1223W ,. , 1iru HAl137

2、W , 1!ilIU 1 NJM45580 NJM45590 LA 1222 TLO72CP TC4011 BP TC4066BP TC4069 TC4081 BP SN74LS04N SN74LSOOM SN74LS38M HAl156W T A 7060P HA1457 MC1496K KENIICCC FM STEREO TUNI I . . m SWITCH IX13-620-001 , - ,I, BALUN TRANS (XOl-1290-00l 01 :CC35BBDE 02 :2SK125 03,4 :2SC240B 05 :2SCI7351EI 06.7 :2SC1384(0

3、, RI 01-4:15597 05 :1S207G 51555 DB :XZ-OGO 01 :HAI457 ,- I ; 010 014 01- I I 010- d: IC7 :, Ie,; IC12 :l: ;:.:;,. -, M : : pE-EMPHASIS SELEcTOR 00 W;- , ;:,:; 2 , ;, ., .J YM , ., 0 OW III ! -,-;:, o- , -O L_- i 01-B :2SC945(ROl 08 :WOGB 0,-,; :2SA733AIROl 101 :TC408IBP 012 :2SKG8(MI IC2,3:TC40G9UB

4、P D:1S1555 ,52076 IC4 :HA1457 L- RadioFans.CN 收音机爱 好者资料库 FM STEREO TUNER .e. .L.l:!:E- AOOV so,O; Ltf o. . 0 L_ _-:, ;o-_ 13-2 .!.!.!._-_ ; , 3 :2SD330IE. 02,4:2SBs14 IE. , a :2Se1735 06 :2SAB50 0, :2Se945IR 6OX2-1BO 03,:X2-051 :X2-157 0 :X2-060 011 :RB151 D12-4:WO-6B 0,. :152076 151555 Ie, : NJM455

5、BD le2 :HA1457 DOTPOTH;, ,H;, DEV, =xs:qm i 6 - - ,m POW ,PC d: 510VR2 11 ; 9 2,. U S6D.ill ISOOmVn4 I ;lOO%MDOI IWmVDAMH;3D%MOD, IKI - 9 DC voltages are measured with 25 kn/V VOM, SPECIFICATIONS PERFORMANCE Usable Sensitivity.,., ., . 10,8dBI119 50dBQuletlngSensltlvlty(Monol,. .158dBI134 ISte,eol.

6、.,372 dBI 140 IMonol, 90 ISte,eol. ,84dB TDtal Hamonlc DI5toon . WI DE IMDnDI 100H2. 002% 000 HL 003% 000 HL. 005% 000 H2 ,.,.003% so H2 - 10,000 H2 005% 100HL. 006% OOOH2., 004% OOOH2,., 007% 5,000 H2 025% 50H2 - 10,000H2 OOg% CapMeRatlo.,.,. .08dB 14dB Alternate Channel Selectivity ,35 dB 60 dB Si

7、gnal to Noise Ratio ISteeol NORMAL 002% 006% 015% 003% 015% 01% 0 Og% 015% 04% 02% 003% 04% 02% 012% 0 2, Og% 025% NARROW 002% 015% 04% 1 7 dB 60 dB 1300 kH2) Ste,eo Sepa,at!on OOOH ., 50 H2 - 10,000 H2 15,000 H2 F,equency Response . Spudous Response Ratio. Image Response Ratio . IF Response Ratio.,

8、., AM Supp,ess!on Ratio .,., Sub Cale Pduct Ratio SCA Rejection Ratio, Antenna Impedance. 60 dB 55 dB 50 dB 45 dB 40dB 38dB 10 H2to 16,000 H2 .,. 02 dB - 05 dB . 125 dB 125 dB , 125 dB . 70 dB , 73 dB , 75 dB , 75 ohms unbalanced and 300 nhms balacced 88 MH2 to 108 MH2 50 dB 40 dB 33 dB FM Foequency

9、 Range. Output level at 1 kH2 00% Mod Fixed0 75V, 60 ohms 0 - 1 5V, 50 ohms O01V 10kohms 05V3kohms Multlpath Output Va,lable. Vecal H od2Onta ., GENERAL Po we Consumption. AC Outlet, Dimension . 55 watts . UNSWITCHED 1 460mml181 8 H 161mmI6,11.32 D 463mmI16.732) 15 kg 133 1 IboiNet Weight (less handlesl NOTE: Kenwood follows a policy of continuous advancements in development. For this reason Specifications may be changed, c, RadioFans.CN 收音机爱 好者资料库