Brother International MFC-7050C Service Manual - Page 138
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1 2 3 4 5 6 P1 VI DEO 1 L10 HM471 0216 2 NO 828. PH 2R252( 7F) R 234 270( F) 0221 ( 212 5) GG 4 74 ( B K) IC01. .1) 0222 00102 SOU R237 26( F) ,11 LO82509 116 HSEP1 NG 5 7 VI DI NG 6 / R236 (390K F) SOV NG 7 / NG. . / NG 14 / 16/ R283 RA28 200x4 A5 2.. -N6o/ Wt24;i0ApIL , ...,.,\A 7 I f,t.2 13 ..vv ,..A .÷ 12 A B US . ,t_,,,AL. 5I gg HA4 NA3 g2 NA2 NA1 94 NAD A9 3' f R201 . AS A, 4C .4.,/71,„.1. .Ti.AA SI A7 AB 4" .L -A6 R. VOV VOV 14 ii, DF4i NG 22 / R2 4 . 70 (F) 13. V00I N i 0225 cosso NG 31 / NG 34 / R233 4. 7I, L3 sso , L--. (OH.J) SOV NG 1 N G 12/ ( F) ( J) ,-. R238 NG 123/ 1 M( J) Ell XT2 R23. 270( F) 0SB503F21 138 V00OUT 0226 T00680 SOI GH"1)40 R231 FA2 ND 128/ NG 4/ N NG 131 132/ NG N. 143/ R229 2:7 6( F) R230 4.7K( F) 2 7 6( F) 134 SY HSEP2 11. / 137 HASY 0KREF 1 136 P01 PALREF 125 10214 G.G.102 0213(212 5) I( "H. J) , 00105( B. K) 1 pDo 142 VOFG. 0217 00680 (OH.J) V5V R205 2K( J) 27.1, (J) R203 2 6(J V5V 021 2502814 TP1 O192(212s) OO10s( B.J) R202 '"A_0211 TO0 B 10 4 4 BVIDEO 3 BSEP AV00 2 18 AVDD Av. , 20 Av., 5 Avoo 7. „ BD DM......OK0 83 DAD6 i45 ,DMAREO0 0 i45 ,O I NT13N 85 D W ON IIBE> RO 1 1I5D 8299 86 ZWIR 470 ZIRD RA35 470x4 015 11 8 71 N- Q013 13 . "'.. v s . . 1--"VV 95 H015 g6 o, HD1 3 . i112-i: !YSN I , JLI HD12 ,,D I I-VV/ 1 1-L.- HI311 ', Ass ° J1124VV LULLI H010 47 Ox4 ,D. 3 \AIV „,.-.. . :1 HD 9 ND,3 . 1: St3 ND2 R., 06 12 . 4.i i .d. NDB 470x 4 '...,./.\.A.. ij-j:L .ILL24_,VVLUL .LL__ i fl_LIL CI 5 H o4 H os RA38 a_'C ,1-2-\4A4A4 ' - 7 '- liC" IHD2 470x 4 .:D. ,, ,,,, DBD5 . )2,± i tSLLL 1 H. Hoo SON 2.0 113 1 1 ...D AA- .-Z g 0255 0012 0- sov0 i iDD RES TN 2.„ TEST RESET AS , A4 4. . ,IL NAA.i.71 ..../_\/1.. 8 1 _,_,...A1A-B_-_. Tl 2 32 i4,i ,i' . i\vA''A'' .',_,I A5 .V4 LA3 .A2 ." ii , , 4R ,A6 .4 , Al AD 47 i2„..AA;_p_5 -A1 1 .,\AA ,.8__,_!LI+ I-,BI-I.B 106B 20E 67 68 ZOAS ZRAS ZWE7C ,2_,\AA.._7_,_ I :.E = >i DBE 1 ..\/\/\. 13 61 1 06B 106 A '' E>-1066 R AT 47 X4 01 5 . Di 4 .9 DiB sc 151. D12 D" ia-\-/-\-f 5-• Lol 5 3 /.../0,6I I p v .,/,: l L.,..L..el.___.l : 12 ,13- ._-.,..A.A T I :ThIl R. 200 , D10 ' 09 56 :'''./.%/\ 12 .. 2RA002 .4 Dei 1 ._,.\/:\i/ 02 5/2_,_,...,AA.. - 07 •, 69 0. DB 6E 131\AAA 2 71 I )6. ' -05 2R0A08 .4 D4 61 l i...y 1. 12 . 04 03 i'3.-_,,, - I L03 02 6. Di 6. g 00 3.,..AAH_4 -02 R. 2_,...,AA. 71 -01 100 .4 11 8 LOO i-,, .A.N-1- • :. - XT1 VOV VOV HO- 49, U 14.318X B. VOV " 12 V0PA1 Avss 1 2- 1-: -1 : 1 r) -P -PT +5V 0 + V 0 -Ill L2 6.8P( J) 122 5 180 ( F) R224 2K( J ) 1° VGX0I N Alkr.ss 1. %,!.6.,, Avss 21 . .-' -'. Avss 3. VOXOOUT 11 V0PA2 3 VGP0 0 VOV 00104 x4 5 DVDD 7 DVDD .° DVDD 1 U9 DVDD 26 DyDD 144 0V00 7. .. kip 7. 5 5, 4, 4 7 M3 1 .LAAA...jI 40,A , 61 ,12 2 2.,. ,.... AAAI -- ., s,4 in , , 4 • R207 6. 2K( F) G193 5 pc, 0194 00104 It B E, '- i_ '1 '111_ 1 '7; 'T 'T 'T 'T ' 5 DVSS miM2 7E . g, ,,- , 61 4AA --- • RA, l .,, AL.\ 12__ 00224 0 ( B. N)V0V VOV 00104 x6 '6 DVSS 7 DVSS R206 91 0 , 33 146 C D D 1 V5V• 4.7K( F) 17 BSN 120 OKJD ;I: sC II 2. Il j