2.5V_
A
2.5V_
A
2.5V_
A
2.5V_
A
- 61 -
Ethernet Interface Board 4/5
Locate these devices near
KSZ8721 power pins.
These Resistors are
1% / 2125.
VDDRCV is output of regurated 2.5
V.
2.5V and 2.5V_
P are distributed from 2.5V_
A via FBs.
Left (view from outside)
Right (view from outside)
1
2
1
2
1
2
1
2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
SHIELD
9
SHIELD
10
1
2
1
2
TX+
16
TX-
14
TD+
1
TDC
T
2
CT1
15
TD-
3
RD+
6
RD-
8
RDC
T
7
RX+
11
RX-
9
CT2
10
2
1
IO1
1
NC1
2
GND
3
IO2
4
NC2
5
IO3
6
NC3
7
VCC
8
IO4
9
NC4
10
1
2
2
1
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
MDC
2
MDIO
1
CRS/RMII_BTB
22
COL/RMII
21
TXC/REFCLK
15
TXD0
17
TXD1
18
TXD2
19
TXD3
20
TXEN
16
TXER
14
RXC
10
RXD0/PH
YAD4
6
RXD1/PH
YAD3
5
RXD2/PH
YAD2
4
RXD3/PH
YAD1
3
RXER/ISO
11
RXDV/CRSDV/PCS_LPBK
9
TX+
41
TX-
40
RX+
33
RX-
32
LED0/TES
T
26
FXSD/FXEN
34
PD
30
LED3/N
W
AYEN
29
LED2/DUPLEX
28
LED1/SPD100/nFEF
27
XI
46
XO
45
GND
39
VDDTX
42
GND
43
GND
44
VDDPL
L
47
INT/PH
YAD0
25
RS
T
48
VDDIO
7
VDDIO
24
GND
8
GND
12
GND
23
GND
35
VDDC
13
VDDRX
31
VDDRCV
38
GND
36
REX
T
37
IO1
1
NC1
2
GND
3
IO2
4
NC2
5
IO3
6
NC3
7
VCC
8
IO4
9
NC4
10
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
R86 49.9
R7
470
R4
470
C46
0.1u
CN1
TM
11R-5M2-88-L
P
C39
0.1u
R88 49.9
L2
H1260
D3
(Green)
D4
MAX3208
C41
0.1u
D2
(Orange)
R89 49.9
D6
(DF2S5.6S)
C38
0.1u
C37
0.1u
C42
0.1u
R102 2.2k
C44
10p
FB3
BK1608
C45
0.1u
R87
33
U9
KSZ8721B
L
D5
MAX3208
C53 10u/2125
R100 6.49k 1%
C40 10u/2125
C8
0.1u
R103 10k
X2
NX5032 25MHz 50ppm
R85 49.9
C52 10u/2125
R101
(1M)
FB2
BK1608
R93
33
C43
10p
D7
(DF2S5.6S)
VCC
2.5V_
P
2.5V
2.5V_
A
VCC
2.5V
2.5V_
A
2.5V_
P
VCC
VCC
VCC
P_LED1
sh4
P_LED2
sh4
PLD_OUT1
sh4
PLD_OUT2
sh4
MII_MDC
sh2
MII_MDIO
sh2
MII_TXCLK
sh2
MII_TXD3
sh2
MII_TXD2
sh2
MII_TXD1
sh2
MII_TXD0
sh2
MII_TXER
sh2
MII_TXEN
sh2
MII_CO
L
sh2
MII_CRS
sh2
MII_RXCLK
sh2
MII_RXD3
sh2
MII_RXD2
sh2
MII_RXD1
sh2
MII_RXD0
sh2
MII_RXER
sh2
MII_RXDV
sh2
RESE
T
sh1,4
Summary of Contents for TUP500 series
Page 1: ...THERMAL PRINTER TUP500 SERIES TECHNICAL MANUAL FIRST EDITION ...
Page 14: ...5 c 3 4 2 e e c d 1 d 1 Fig 2 4 Lubricated Areas TMP542 11 ...
Page 19: ...6 2 Mechanism Base Unit 2 1 Disassembly Drawing A TUP592 2 7 8 4 7 3 1 7 16 7 ...
Page 20: ...B TUP542 5 6 2 7 8 5 3 1 17 7 ...
Page 22: ...3 Printer Mechanism Unit 3 1 Disassembly Drawing A TUP592 5 7 5 2 4 6 3 6 1 19 ...
Page 42: ...6 2 Component Layout 39 ...
Page 43: ...6 3 Circuit Number Diagram 40 ...
Page 52: ...10 Serial Interface Board 25pin 10 1 Circuit Diagram 49 ...
Page 54: ...11 Serial Interface Board 9pin 11 1 Circuit Diagram 51 ...
Page 56: ...12 Parallel Interface Board 12 1 Circuit Diagram 53 ...
Page 59: ...13 2 Component Layout 56 ...
Page 66: ...14 2 Component Layout 63 ...