Canon PC940 Service Manual - Page 369
DC Controller Circuit Diagram 8/8, C205 C204 C210 C209 C208 C207 C206
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DC Controller Circuit Diagram (8/8) +5V +5V R363 R200 SCHP R385 1 J101 2 J101 3 J101 TH1 DIG1 HEAT0 DIG1 HEAT1 C259 C260 C261 C253 1 J102 2 J102 3 J102 4 J102 5 J102 6 J102 +5V +5V +24VU +24VR 1 J105 2 J105 3 J105 4 J105 5 J105 6 J105 1 +2 1 +2 1 +2 1 +2 C146 C151 C145 C149 C152 C150 C147 C201 C148 A-14 DIG3 DPD DIG2 SFPD R197 R364 R388 7 J102 8 J102 9 J102 R216 R367 R389 1 J113 2 J113 3 J113 STBY/CPY* DV_AC_ON DV_DC_ON PR_DC_ON CPS_REQ MMD ACK* RLOFF* 1 J103 2 J103 3 J103 4 J103 5 J103 6 J103 7 J103 8 J103 MLOCK HEAT_TRG ZER_CRS S_CLK S_OUT S_IN PWOFF 1 J104 2 J104 3 J104 4 J104 5 J104 6 J104 7 J104 CPUSD* +24VU FB101 C251 FB102 C252 1 J132 2 J132 PDP +5V +5V R351 R365 R386 3 J132 4 J132 5 J132 FM1D* C254 +24VU 1 J130 C255 2 J130 TH2 1 J131 2 J131 CDP DIG3 RPD C267 1 J108 2 J108 3 J108 +5V 4 J108 5 J108 DIG2 SERVICE JP103 JP104 1 TP102 1 TP103 1 TP101 REQ ACK TXD RXD ADF type only 1 J114 2 J114 3 J114 4 J114 5 J114 6 J114 7 J114 8 J114 +24VR AE AEREF 4 J107 3 J107 2 J107 1 J107 SB_LP* +24VU C256 1 J106 2 J106 KR5 DIG2 KR4 DIG3 KR6 KR7 1 J201 2 J201 3 J201 4 J201 5 J201 6 J201 count1 1 count2 1 LNSLD* PUSLD* RGSLD* MFSLD* +24VU +5V LHP C268 1 J109 2 J109 3 J109 4 J109 5 J109 6 J109 7 J109 8 J109 9 J109 10 J109 11 J109 DIG0 DIG1 DIG2 DIG3 SEG0* SEG1* SEG2* SEG3* SEG4* SEG5* SEG6* SEG7* SC_COM SC_B* SC_B SC_A* SC_A 1 J110 2 J110 3 J110 4 J110 5 J110 6 J110 1 J111 2 J111 3 J111 4 J111 5 J111 6 J111 7 J111 8 J111 9 J111 10 J111 11 J111 12 J111 C203 C205 C204 C210 C209 C208 C207 C206 KR0 KR1 PWOFF DSVR DIG4 C258 C257 C262 +5V 13 J111 14 J111 15 J111 16 J111 17 J111 18 J111 19 J111 COPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)