REF. NO. C12-6061
3. PCB DIAGRAM
3-6 C PCB
01 SEP., 2004
© CANON INC., 2004
SIDE A
SIDE B
FH
12
F-
20
S-
0.
5S
H[
63
]
@@
VB
2O
N
@@
CS
EF
@@D
EBU
G5
@@
M2
F
@@
MO
SI
_E
F
@@
MI
SO
_I
CU
@@P
B5
@@
M2
R
@@M
RUP
E
@@
VC
HK
AD
@@
VB
3C
HK
@@
TC
K
@@
CO
M0
@@
CO
M1
@@
CO
M2
@@
CO
M3
@@
/R
ES
ET
@@
SW
CG
E
@@
SC
LK
_E
F
@@
SW
1
@@
SW
2
@@
MI
SO
_E
F
@@
DI
AL
1
@@
DI
AL
2
@@
CF
CD
1C
D2
@@
CF
DO
OR
@@
MO
SI
_I
CU
@@
E1
ON
@@
AE
AD
@@
E1
@@
E2
@@
E3
@@
V0
MO
N
@@
DG
ND
Q71
1
@@
/I
CU
RS
T
@@S
MG3
1
@@
SM
G3
2
@@
TM
OD
E
@@
CF
DE
TO
UT
@@
VR
EF
H
@@
VG
_S
EN
S
R7
04
R7
07
@@
/S
RE
Q_
IC
U
@@
/E
XT
RE
Q
R7
11
R7
13
R7
14
R7
15
@@
CF
_O
PE
N
@@
BC
MO
N
CN
70
1
CN702
CN
70
3
CN
70
4
CN
70
5
CN7
06
CN
70
7
CN
70
8
@@
HV
1
CN
70
9
@@
HV
2
CN
71
0
CN711
R7
31
R7
33
@@
EF
AD
@@
CA
PR
DY
@@
/R
ES
_L
PU
C70
6
@@
LO
CK
@@
BA
TD
OO
R
R7
46
R7
47
R7
49
@@
MO
SI
_A
F
C71
1
C71
3
@@V
RH
@@
BA
TS
EL
0
@@
BA
TS
EL
1
@@
TR
SE
ND
@@
/D
CS
RD
Y
R7
70
R77
1
@@
HV
-A
R77
6
R77
7
R77
8
@@
/C
SE
EP
C74
1
C7
42
C7
45
@@E
MER
GEN
CY
C74
6
@@
CN
2
@@
AG
ND
@@
/R
ES
2
@@
PU
EN
AV
3
@@
LG
SE
L
@@
RX
D
@@
VL
DE
T
@@
SW
MU
P
@@
E0
ON
D70
1
D70
2
@@
TX
D
@B
K_
GN
D1
@B
K_
GN
D2
@@
SC
LK
_A
F
@@
AF
AD
@@
/M
RE
Q_
IC
U
@@
HV
ON
@@
VC
HK
ON
@@
SC
LK
_I
CU
@@
DA
C1
@@
DA
C2
@@
CS
AF
@@
MI
SO
_A
F
@@
TB
US
Y
@@
VD
D3
@@
VD
D5
@@
VG
@@
BU
ZZ
ER
@@
CV
BA
T
@@
/S
RD
Y_
IC
U
CP
70
1
CP
70
2
CP
70
3
@@
BC
ON
D
T
A
1
2
4
E
U
BU4066BCFV
TC74VHC126FT
@@D
EBU
G1
@@D
EBU
G2
@@D
EBU
G3
@@D
EBU
G4
Q7
01
Q703
Q7
04
Q7
05
Q7
07
Q70
8
Q7
09
Q71
0
Q712
R7
01
R7
02
R7
03
R7
05
R7
06
R70
8
R70
9
R71
0
R7
12
R71
6
R71
7
R71
8
R71
9
R72
0
R72
1
R7
22
R7
23
R72
4
R7
25
R72
6
R72
7
R72
8
R7
29
R73
0
R7
32
R7
34
R7
35
R7
36
R7
37
R7
38
R7
39
C7
01
C7
02
C70
3
R7
40
C7
04
R74
1
C70
5
R7
42
R7
43
C70
7
R7
44
C7
08
R74
5
C70
9
C71
0
X70
1
X7
02
X7
03
C7
14
C71
5
C71
6
R7
52
C7
17
R75
3
C71
8
R75
4
R7
55
C7
19
R7
56
R7
57
R7
58
R7
59
C7
20
C72
1
C72
2
C7
23
R76
0
C72
4
C72
5
C72
6
R7
62
C72
7
R76
3
C72
8
R76
4
C72
9
R76
5
R76
7
C73
0
C73
1
C7
32
C73
3
C7
34
C7
35
R77
2
C73
6
C73
7
R7
73
C73
8
R7
74
C73
9
R77
5
C74
0
C7
43
C7
44
C7
47
D70
3
D70
4
IC7
01
IC7
02
IC7
03
IC7
04
IC7
05
IC706
IC
70
7
IC708
IC
70
9
IC
71
0
IC711
IC712
IC
71
3
IC
71
4
IC
71
5
Summary of Contents for EOS 20D Digital
Page 1: ...e ...
Page 2: ...EOS 20D SERVICE MANUAL Copyright 2004 Canon Inc ...
Page 116: ... MEMO Repair Information 9 ...
Page 140: ...Repair Information 33 MEMO ...
Page 141: ...2 9 Top Cover Ass y Disassembly Repair Information 34 Fig 111 3 1 1 1 1 1 3 4 2 ...
Page 155: ...Copyright 2004 Canon Inc Parts Catalog ...
Page 156: ......
Page 157: ...PARTS CATALOG EOS 20D REF No C12 6061 ...
Page 184: ... CANON INC 2004 2 BLOCK DIAGRAM 2 1 GENERAL REF NO C12 6061 01 SEP 2004 ...
Page 185: ... CANON INC 2004 2 2 POWER SUPPLY REF NO C12 6061 01 SEPT 2004 ...
Page 224: ...SI CHART FOR 20D ...
Page 227: ......
Page 228: ......
Page 229: ......
Page 230: ......
Page 231: ......
Page 232: ......
Page 233: ......
Page 234: ......
Page 235: ......
Page 236: ......
Page 237: ......
Page 238: ......
Page 239: ......
Page 240: ......
Page 241: ......
Page 242: ......
Page 243: ......
Page 244: ......
Page 245: ......
Page 246: ......
Page 247: ......
Page 248: ......
Page 249: ......
Page 250: ......
Page 251: ......
Page 252: ......
Page 253: ......
Page 254: ......
Page 255: ......
Page 256: ......
Page 257: ......
Page 258: ......
Page 259: ......
Page 260: ......
Page 261: ......
Page 262: ......
Page 263: ......
Page 264: ......
Page 265: ......
Page 266: ......
Page 267: ......
Page 268: ......
Page 269: ......
Page 270: ......
Page 271: ......
Page 272: ......
Page 273: ......
Page 274: ......
Page 275: ......
Page 276: ......
Page 277: ......
Page 278: ......
Page 279: ......
Page 280: ......
Page 281: ......
Page 282: ......
Page 283: ......
Page 284: ......
Page 285: ......
Page 286: ......
Page 287: ......
Page 288: ......
Page 289: ......
Page 290: ......
Page 291: ......
Page 292: ......
Page 293: ......
Page 294: ......
Page 295: ......
Page 296: ......
Page 297: ......
Page 298: ......
Page 299: ......
Page 300: ......
Page 301: ......
Page 302: ......
Page 303: ......
Page 304: ......
Page 305: ......
Page 306: ......
Page 307: ......
Page 308: ......
Page 309: ......
Page 310: ......
Page 311: ......
Page 312: ......
Page 313: ......
Page 314: ......
Page 315: ......
Page 316: ......
Page 317: ......
Page 318: ......
Page 319: ......
Page 320: ......
Page 321: ......
Page 322: ......
Page 323: ......
Page 324: ......
Page 325: ......
Page 326: ......
Page 327: ......
Page 328: ......
Page 329: ......
Page 330: ......
Page 331: ......
Page 332: ......
Page 333: ......
Page 334: ......
Page 335: ......
Page 336: ......
Page 337: ......
Page 338: ......
Page 339: ......
Page 340: ......
Page 341: ......
Page 342: ......
Page 343: ......
Page 344: ......
Page 345: ......
Page 346: ......
Page 347: ......
Page 348: ......
Page 349: ......
Page 350: ......
Page 351: ......
Page 352: ......
Page 353: ......
Page 354: ......
Page 355: ......
Page 356: ......
Page 357: ......
Page 358: ......
Page 359: ......
Page 360: ......
Page 361: ......
Page 362: ......
Page 363: ......
Page 364: ......
Page 365: ......
Page 366: ......
Page 367: ......
Page 368: ......
Page 369: ......
Page 370: ......
Page 371: ......
Page 372: ......
Page 373: ......
Page 374: ......