Epson EPL-5500W All in One Printer User Manual


 
TOD X
VIDEOX
HSYNCX
R212
2.2K
R208
2.2K
1
2
3
4
8
7
6
5
RM201
3.3K
R211
10K
P54/CNTR0
15
P72/SCLK2
9
P53/INT4
16
P71/SOUT2
10
P70/SIN2
11
P00
56
P86/RTP4
66
P56/DA1
13
P57/DA2
12
P60/AN5
3
P81/DA4
71
P76/AN3
5
P04
52
P75/AN2
6
P63/AN9/AMP+
78
P64/AN10/AMP-
77
P37
57
P77/AN4
4
AMPOUT
79
P02
54
XIN
30
XO U T
31
P82/RTP0
70
P83/RTP1
69
P84/RTP2
68
P85/RTP3
67
P01
55
P03
53
P07
49
P22
38
P24
36
P36
58
P40
29
P41
28
P43/INT1
24
P47/SRD71
20
P50/TOUT
19
P51/INT2
18
P52/INT3
17
P62/AN7
1
P87/RTP5
65
P33
61
P30/RTP6
64
P31/RTP7
63
P32
62
P42/INT0
25
P20
40
P21
39
P23
37
P46/SCLK1
21
P45/TXD
22
P44/RXD
23
RESET
27
P15
43
P34
60
P16
42
P14
44
P13
45
P10
48
P11
47
P12
46
P35
59
P25
35
P26
34
P27
33
P80/DA3
72
P73
8
P05
51
P06
50
P55/CNTR1
14
P61/AN6
2
P74
7
P17
41
VCC
73
AMPVCC
80
ADVR EF
74
P65/AN11/DAVREF
76
VSS
32
AV SS
75
CNAVSS
26
IC201
M3807X
R207
2.2K
C239
0.01U
+5V
7
SSCAN
1
LDATA
6
LDAPC1
4
LDAPC2
3
LD_CTL
2
GND1
5
CN205
11
12
13
IC202D
74HC02
R206
33
R254
1K
R253
680
C253
4700P
C258
0.1U
8
9
10
IC2 02C
74HC02
C252
1000P
R296
10K
R291
10K
TP 20 4
TP
VCC
7
C
5
GND
4
OUT
6
NC
1
NC
2
NC
3
NC
8
IC251
M51953AFP
C257
0.1U
C207
10P
EPRDYX
PRRDYX
ETBSYX
SRCLKX
STSX
CMDX
CTBSYX
CPRDYX
RESETX
PRINTX
PS3
1
PS3
3
GND
2
CN208
+24V
5
NC
4
PS1
1
PS1
3
FEED1
6
GND1
2
CN203
C240
0.01U
116
IC203A
ULN2003A
R213
220 1/ 4W
R214
220 1/4W
R216
47K
R215
47K
C255
0.01U
C256
0.01U
C254
0.01U
400mA
C251
1000P
1
3
2
VR201
10K
R210
3.0K
R209
1.0K
C238
1000P
C237
1000P
C236
1000P
C235
1000P
C232
1000P
C231
1000P
C23 0
1000P
C229
1000P
C259
0.1U
C243
0.1U
PLACE NEAR CN205
PLACE NEAR CN210
NC
1
+24V
2
+5V
4
P_CTL
5
GND2
3
CN210
+5V
2
TH
1
CN202
TP 20 2
TP
+24V
2
FAN
1
CN211
C206
1000P
R227
6.8 1/4W
200mA
R203
3.0K 1.0%
C214
1000P
DT201
FB1L3N
R226
47K
R295
10K
C216
0.01U
1
2
3
4
8
7
6
5
RM202
4.7K
R233
4.7K
R234
4.7K
R236
47K
+24V
1
+5V
4
NC
3
PE2
6
PSIZ0
7
PSIZ1
8
PSIZ2
9
FEED2
2
CHECK1
10
CHECK2
11
CHECK3
12
GND1
5
CN209
C24 1
0.01U
C227
1000P
C226
1000P
C225
1000P
710
IC203G
ULN2003A
215
IC203B
ULN2003A
512
IC203E
ULN2003A
314
IC203C
ULN2003A
C219
1000P
C220
1000P
400mA
C217
1000P
C218
1000P
C205
22P
CR201
8MHz
C204
22P
2
3
1
IC202A
74HC02
5
6
4
IC202B
74HC02
R29 3
10K
IC20 2-14
4 13
IC203D
ULN2003A
C203
0.1U
TP203
TP
TP20 1
TP
IC20 2-7
C201
220U/16V
FUSER
5
+24V
1
GND2
2
+5V
4
GND1
3
CN207
A
1
A
2
B
3
B
4
CN206
1A
R219
1K
R217
56K
C210
820P
C208
820P
R224
2.7 1/4W
R221
1 1/2W
1A
MA
15
MB
1
E
16
C
10
T
2
PH
8
I0
9
I1
7
VMM
3
VMM
14
VCC
6
VCC
11
GND
4
GND
5
GND
12
GND
13
IC20 4
TEA3718SDP
R292
10K
1A
R238
10K
R237
10K
R204
39K
R205
6.8K
TP 205
TP
R290 10K
C215
0.1U
611
IC203F
ULN2003A
D201
1SS226
R223
100K
C213
0.022U
GND
8
NC
9
IC203
2003X
C233
1000P
C224
1000P
C223
1000P
C222
1000P
C221
1000P
C234
1000P
C228
1000P
C242
0.1U
HV_S2
4
+24V
8
HV_C
1
HV_S
3
HV_T
2
HV_B
5
BIAS_M
6
GND2
7
CN204
C202
0.1U
MA
15
MB
1
E
16
C
10
T
2
PH
8
I0
9
I1
7
VMM
3
VMM
14
VCC
6
VCC
11
GND
4
GND
5
GND
12
GND
13
IC205
TEA3718SDP
C212
47U 35V
1A
R220
1K
R218
56K
C21 1
820P
C20 9
820P
R225
2.7 1/4W
R222
1 1/2W
1A
Figure A-3. C180 MAIN Circuit Diagram (2/2)
EPL-5500W Service Manual Appendix
Rev. A A-9