《Aiwa-AT9700E tun 电路图.pdf》由会员分享,可在线阅读,更多相关《Aiwa-AT9700E tun 电路图.pdf(15页珍藏版)》请在收音机爱好者资料库上搜索。
1、. 0 = ; . L r C25015P 5.IK5,IK , o A - 0 -;: - 01 n D t-i 001 r- , I IR22612K , J lOOK f) T R22512K N- O n O- - -i - , , -ON -0 n o-N ., 220K FR6 0 m o Vi - - - , . g , S 2 z () CD - , 0., - -0 c- o , . . 1 S 1 o z ., 16 RI956Q Rlal.5! C2:IOOOP T (;0 RI76- o RI622K (iJ () o C 2 ., () tD ,- n,n Om Co
2、0 ZC0 -m mz - n- -o o . 0 0 - RadioFans.CN 收音机爱 好者资料库 N C l - 06 - a; . 11 - r $ r,0 mlJ P , r P L -p Ce , n fJ,1 RI:l6 PO 0, c - m 0 - , :s ca; . r;i -;:0 , 66 , N o . 0 00 () OJ ro 0, 5 Ci () o c Z -i co :u () OJ -, r CO o, . - o N o R30168K T , i$ I - N R900 4.7K R901 I:lOK . . o R929 lOOK .R927
3、:l60K . 3 c RadioFans.CN 收音机爱 好者资料库 o N c- i C X .m -0SO iOr , I R228 C9lOOK H O 001 ;:. -5, 12361234 RI21 c 51!51K p R558 3.910 . R559 6.81 ,* -:;0 . o, . 146015K - o, o r D, . 1462 , 1464 1465 1.31 131 1,31 D7= R4661.31 . ,-. , . . o , r 2 D , . t, 7. o N RadioFans.CN 收音机爱 好者资料库 I .p et U1t!m , f:
4、;mU1 - zz - oerO d - , 0 - rg; I -0 0 e- z ,rO IOr z z r 0 0 - o N . . , ., .f . N. N ; , N , R256 (). . N -Co 2 ij; -. u OOPJm 0 , o- 0 N :j; . u R301 6BK 8 RIOOO-OIJ ., R46015K o, o r N . . R462 R463 R464 R465 1.3K 13K 1.3K l N. D705= = 10 g R4661.3K. r Z. o. . o o ,. . ro !r LU , ., , ISI555x5 .
5、. 0 048 03fJ151555 i: R4334.7K :- 040R43412K IS1555 04104 ISI555x2 - . . , J. tt 19188ITBIO Q i I , tt 151885 191555 f1 , . -B(+) power supply - B (-) power supply .Signalpath (NORMAL) . Signal path (NARROW) ThevoJtageis thereferencevaJuemeasuredwitha tester (20 k.ohmslVDC) whenthereare no signals.
6、The voltageswithno designationhave aNORMAL. But () is withNARROW. Resistorswithno designationhave aratedpowerof /.,W and a toleranceof 15%. Capacitorswithno designationhave a dielectricstrength of less than50WV. Theonlycapacitortolerancesindicatedare !5%(J)and 110%(K). CeramiccapacitorsymbOlS: I- Fo
7、r temperaturecompensation(SL) -OyHigh dielectricconstantsystem(YW, YP, YZ) -11-For temperaturecompensation(SH) Explanationof symbols Mylarcapacitor 6 Polypropyfenefilm capacitor Bi.polarizedcapacitor -Fuseresistor 0 rr C S F4 T315mA (ORG . rC C C r 0 0 tJ N. (iJ () 00 0 C Z (i) -i () Tl 0 :u c z 0 -
8、I ITI rn :u () CD ,. !:;:! (i) 3; () OO,(YUO.,.N J 0 .,.-;- C 0 2 Z , o ,-;,1,- I .II er; I ,;1 I.ri:1 II I i:; I .1 I 1 ,QC!IIg iI ()0 1 I0 1 N- N=O I 1 I:II O I I I!2 101I g11 I I I I gjNNZ I I a;z I I J:.bor 0 r I I NO - I I I- -I I I j - I Irr11 ,;I I I LO-OJ,-J-JJL . C I - J iWHT I ., , I .,.,
9、I-I . i=6 I I: f 500mA II I I L- J -s r I N o 0. o Z () CD - r! ,I 1 CD ., r , - 0 C ;U ., -. C I ., ., ) ., ., ;0 r0 -; ii 1 2 0 0 0 c Z Z -I n rTl :u CD n i:JJ 1111 f) C - ZZ -I rTl :u n CD (i () o c Z -I .fT1 :u o CD n i:JJ =- :D r - 1 ., -;r 1 - 0 NC =d coC J:-; -; - r:! 1 X ., 1 -;0 - 0 Z rl n
10、IIm c. ,;1-I I ZI I -j r I IfT11 I ZI 10 Z I I 1 a; 1I I, II C () II II CD I1mO I I I I I I J:; , I I 1 I 1 1 l- -,J r-: I I I 0 I Zc0 I CHlK r 1m2- 1 J:in l_- . N. m , . . . . S . ! m Z . () . CD z o . m (I) l + : :; :T N o 7 o :T 3 z o () o 2 Ir r- r I ;s: o 1 rr ZN m m o r (:! 0- -, o 82 -487690-
11、11 . N- 11tH. :t 0 s: t 0 5 z o 0 ,. ., .0 .s: - ,. . . 0 o. , Co : So . s: - . 0 ., 0 ;: , f,j - . / s: s:t :t N N S () .; () I N . . . ! . I N I N o o o z I ,N ,- w ;v r a D . D z o -i m CI) = I - + T J: !7 ;: ro Z 200 0, o o o z , , w , , ;: o c o6 v v r - o :0 :0 r r J: N N o A o :r 3 o :r :r o
12、, M. o o g o o - ro ro ro o 00 - ,- (T1(T1(T1(T1 CD-J(J)(I jj r CTl oI J CD o 0. o 00 po 00 -(o.OJ.oto ,- :.:.:. OO_Cl. co r- 8/ 6 .:. w W OCxCI 22-0000 00 (DCO1,)0 0000 00 w,- .3.3 W, J . s: :I: N 9:;i:;i 0. . 0. 00 (I) . , . .Q,2: pp- , 00 -a 00000000 -.J(O(D(O 6: tVOOO -.JAUlO1 6wm i.: 0000000000
13、0000 CDtOCDI.DCDCD-.J :ww:w:6 oOOtV O(O-.J-.J.f:,JOJ :u,rntbow: 11.OIJCOOW-PO AAA01U1OJ(.O gggggg :D o 6 6 W 00000000 -.JtV6- ,0 Olme: O1r.nCD11 -.J-.JJA 6666 - o ;0 w -I.P n C c!: -. . ;N g8 : Q):I a: Q. .- 0. - Z :I :xl -! (I) r- (I) -I !ii Nr-JIVO (J)(f)(/)- OOOr -CI- , -,_w -r- :s-g ()()()() n()
14、n 1.JOJWtVa CI0 m ;:c o r- o () ; () ;:c () C -i 0l0l(J101 0000 o o r t7t7t7t7t7 CJ)(f) TI1.). t1lA ; co 3 z - 1+ 1+ #-* 1+ 1+ 1+ * 777 !il 3 33 ()OO()()()o 0000000 zzzzzzz wmtb.u, r ,/ ., . ,0. ov UI-tD o CI)CI) CI) CI) 11111111 JJJJJJ:O OI-Ul.c.- ,- JN :ooW 00 ! 000 -00 tD0!-.JP1.o , . :0 JJ -,-.)
15、 . A . 6 co, , 61m .:. 63 0000000000 NNNNN A A A A.c- 0000000000 . 6161mmm C1()1()1OOCO QJUlWWN 66366 co00co00000000 NNN01NNN A.c- J:,. A A.c- 00 00co N co co 00 0. mm mmmmm 00 ()I()I0 ()I0000 N co co 6 co co 66 6: cow w oS nN o . o . - , ig,. - zo Om r. nm n - -I-I : cn-l m - rcn mm nr -;m on ,-;o
16、CI)o - co. co xN o :I: OJ r o s: :I: N 0000 :J , :J:J OJ, OJOJ w o ,wo :J:J . :J, tPecCD Oi:lA n oOJ.- m c J. :; w . -;O nOJ :I: o o w - o 8A oOJ.- m C I o coco ,0 6.t.C co- :mcc 80 66 -, C o o co o o o o o , ,0 6.C ,- :mcc O 66 -,C . a, -, 6 9 w r m, m 0 .-I go .z gw . Cl 0On ,3.3 , . s: :I: N 3 o . o o :J n o x r: , , 0