Lan Pcb - Panasonic UF-6300 Service Manual

9.13. LAN PCB

A
1
002:B2 nLANC
2
002:C1 AD[15-1]
AD[1]
AD[2]
AD[3]
AD[4]
AD[5]
AD[6]
AD[7]
AD[8]
AD[9]
AD[10]
AD[11]
AD[12]
AD[13]
AD[14]
AD[15]
002:B2
nRDD
002:B2
nWRU_DQMU
002:B2 nLANRDY
002:B2 pLANINT
pLANRST
002:B2
22n
GND
3
+3.3V
002:A1 DD[15-0]
4
+3.3V +3.3VA +3.3V
NF16
BLM18PG600SN1D
R36 47k
C7 25
R5 47k
100n
GND
C3 25 GND
100n C4 25
C5 25 100n
100n C6 25
100n
GND
+3.3V
99 nBE3
98 nBE2
97 nBE1
(BE1,0=L:word access)
96 nBE0
GND
43 AEN
( AEN:Low Active)
80 A1
81 A2
82 A3
83 A4
84 A5
85 A6
86 A7
87 A8
88 A9
89 A10
LAN91C111-NS
IC1
90 A11
91 A12
92 A13
C1DB00001287
93 A14
94 A15
33 nRD
34 nWR
40 ARDY
(ARDY:Low Active)
31 INTR0
(INTR0:High Active)
R1 1k
32 RESET
(RESET:High Active)
C1 25
47 nLDEV
CL20
R2 47k
36 nDATACS
38 W/nR
48 nRDYRTN
37 nCYCLE
R3 47k 42 nVLBUS
44 LCLK
39 nADS
45 nSRDY
CL19
GND
B
+5V
AGND
+3.3V
+5V
#
AGND
+5V +5V
AGND
AGND
16
TPO+
17
TPO-
19
TPI+
20
TPI-
# R6 0
22
nLNK
23
LBK CL1
30
nCNTRL CL2
R22 11k
GND
14
RBIAS
24
nLEDA
(LEDA:ACTIVITY)
25
nLEDB
(LEDB:LINK)
+3.3V
5 R7 47k
IOS0
6
IOS1 R23 47k
7
IOS2
R24 0
8 #
ENEEP
9 GND
EEDO
10
EEDI
R32
11
EESK
12
EECS
C22
1
XTAL1
12p 50
2
XTAL2
#
C23
R20 150
26
12p 50
41
54
GND
59
69
GND
74
95
105
110
119
GND
15
AGND1
R19 0
21
AGND2
AGND GND
244
C
+3.3VA
+3.3VA
#
C24
10u
#
C14 50
10n
NF11
BLM18BA470SN1D
NF12
BLM18BA470SN1D
# NF13
BLM18BA470SN1D
AGND
NF14
JP1 0 BLM18BA470SN1D
#
1%
C12
50
#
R11 24.9
10n
+3.3VA
GND
AGND
+3.3V
R25 120
R26 120
1% #
R29 0
R12 24.9
R27 0
R28 0
R30 0
#
R31 0
R34 0
0 R33 0
#
# #
GND
IC 2
+3.3V
GND
3 DI 4
DO
1 CS 8
VCC
2 SK
6 ORG
CL30
7 NC 5
CL31 GND
CAT93C46VI-GT3
GND
Model
UF-6300/6200
D
1
CNP97
N5HBZ0000023
1 TD+ TX+
1
3 CT
2 TD- TX-
2
7 RD+ RX+
3
8 RD- RX-
6
6 CT1
4
4
SHIELD 5
5
7
13
8
14
9
Left(G) (ACTIVITY)
10
11
(LINK) 2
Right(Y)
12
J0026D21BNL
3
4
#:Not mounted
Drawing Name
LAN PC Board (1/2)