Layout Diagram Pcb Cpu - CAB MACH 4.3S/200B Service Manual

6

Layout Diagram PCB CPU

26
#FD1
1
C232
C235
C252
C240 C241
C243 C239
#FD3
1
X1
Fig. 18 Layout diagram PCB CPU
B1
C116
R116
C179
C175
T
R
P
N
M
L
K
D3
J
H
G
F
E
D
C
B
A
9 8 7 3 2 1
C169
25 24 23 22 21 20 19 18 17 16 15
AE
AD
AC
AB
AA
Y
W
V
U
R85 C209 T
R160 R
L28 P
R123
N
M
C293 R125
L
L24 R163 K
J
H
R213
G
C335
F
R215 E
L80
C342 D
C
B
R219
A
R220 H6 H5 H4
25
24 23 22 21 20 19 18 17 16 15
C339
L29
2 1
C245
G6
L93
3 4
V14
L14 C181
C182
L25 C230
R567
C180
L42
C242
U3
TOP8
TOP7
R78 TOP9
TOP5
TOP12 TOP11
C237
TOP6
C214
C196
C216
C5
C283
C208
C217 R1
C1
C4
C285
C3
C187
R77
L31
C193
N2
L20
C192
C234
L34
C324
C321 R11
C194
R21
L21 C198 C200
C73
C202
L37
C16
L38
R122
C14
B5
R107
C289
N6
R22
L63
B4 E1
TOP10 R117
R71
R150 C296
R151
C269 R152
C262 C266
C157 R140 R142
C155
C163
C290 C295 R158
T C274
R
P
N
M L26
L
K
D2
J
H L85
G R55
F R54
E
L66
D
C
L73
B
A R47 L83
R48 R72 L84
9 8 7 3 2 1
C301
L39
C153
L36
14 13 12 11 10 9 8 7 6 5 4 3 2 1
AE
L43
AD
AC
AB
L48
AA
Y
C222 R96
W
L49
V
U
T
R R280 L50
D1 P D5 U8
N C280
M
R136
L
K R121
C276
J
H
G C279
R102
F R111 R97
E
D
C C278
R134
B R172
A
C300 C322
1
14 13 12 11 10 9 8 7 6 5 4 3 2 R171 R254
R29 R303
2 1 C323
G2 R255
C264
3 4
L72
L30
R253
C113
TOP17
C347 L1
TOP23
L68
TOP18 C346 L3
R247 TOP24
L67
TOP19
R245 C345 L6
TOP16 C350 L18
TOP20 C312 L9
TOP15
C349 L17
C327 R566
TOP21 C311 L10
TOP13 C309 L15
D13
R119
TOP22 C310 L12
R120 TOP14
C271 L16
TOP25 L90
L87
C267 R84
L2
D14 V24
V17
1
R141 C9 R59 R60
R68 R89
D15 V25
L4
TOP4
1
R169 C185 R87 R88
R70
R25
V3 V19
C8
TOP3
+
R37
L32
TOP1
V12
R3 R2
C6
R33
L35
+
R168
C15
TOP2 C72
C27
TOP26 +
V10
C297
C26
V9
R170
V21
C205 C28
L23
2
V13
CON7
1
1
#FD2
Measuring points of CON9:
B2
GND
+24V
+V
MOT
Measuring point on the PCB:
TOP2 +24V
TOP3 +5V
TOP25 +24V TPH
TOP26 +V
MOT
LED on the PCB:
H1 +3,3V
H7 LED FPGA
on during start
procedure blinking
after the start
procedure
B3
26
(+24V)
(+24V)