Card Reader (Jmc 251C - EUROCOM P150HM Series Service Manual

Schematic Diagrams

Card Reader (JMC 251C)

JMC251 C
3. 3 V S
R 4 7 1
V C C _C A R D
R 48 1
Card Reader Pul l Hi gh/Lo w
Resistors
A V D D 1 2 _ 52
C 72 8
0 . 1 u_ 1 6 V _Y 5 V _0 4
A V D D 1 2 _ 55
C 70 8
0 . 1 u_ 1 6 V _Y 5 V _0 4
Sheet 35 of 58
A V D D 1 2 _ 62
C 70 2
Card Reader (JMC
0 . 1 u_ 1 6 V _Y 5 V _0 4
251C)
3 . 3 V _ LA N
R 4 7 0
3 . 3 V S
R 4 5 9
D V D D
3 . 3 V _ LA N
C 73 3
0 . 1 u_ 1 6 V _Y 5 V _0 4
Pin #43
3 . 3 V _ LA N
C 70 6
1 0 u_ 6 . 3 V _X 5 R _ 0 6
Pin #59
Res erve d
Place all cap acito rs closed t o ch ip.
The subs cript in e ach CAP incic ates t he p in
n umber of JMC251/JMC261 t hat shou ld be
clo sed t o.
B - 36 Card Reader (JMC 251C)
S D _ C L K
C 74 0 n ear Pin# 41
* 10 p _ 50 V _ N P O _ 06 D 02
S D _ C L K R 50 0
*4 . 7 K _ 04 S D _ C D #
S D X C _ P O W E R
D0 2
C 7 41
S D _ W P
1 K _ 0 4 D0 2 2. 2 u _ 6. 3 V _ Y 5 V _ 0 6
U 3 7
4 9
MD I O1 0
MD I O 1 0
MD I O9 5 0
5 1 MD I O 9
MD I O8
MD I O 8
R 4 7 5 *1 5 m i l _ s ho rt _ 0 6 A V D D 1 2 _5 2 5 2
D V D D V D D
5 3
3 1 L A N _ MD I P 0 V I P _1
5 4
3 1 L A N _ MD I N 0 V I N _ 1
A V D D 1 2 _5 5 5 5
R 4 7 2 *1 5 m i l _ s ho rt _ 0 6
D V D D
A V D D 12
5 6
JMC251 C
3 1 L A N _ MD I P 1 V I P _2
5 7
3 1 L A N _ MD I N 1
V I N _ 2
5 8
GN D
5 9
D02
3 . 3 V _L A N
6 0 A V D D 33
LA N _ MD I P 2
3 1 L A N _ MD I P 2 V I P _3
LA N _ MD I N 2 6 1
3 1 L A N _ MD I N 2
6 2 V I N _ 3
R 4 6 6 *1 5 m i l _ s ho rt _ 0 6 A V D D 1 2 _6 2
D V D D
A V D D 12
LA N _ MD I P 3 6 3
3 1 L A N _ MD I P 3
6 4 V I P _4
LA N _ MD I N 3
3 1 L A N _ MD I N 3 V I N _ 4
D02
J MC 25 1 _C
1 K _ 04 MS _ I N S #
R 4 6 8
MS _ I N S #
*1 0 K _ 1% _ 0 4
1 2K _ 1 % _0 4
D 02
3 . 3 V _ L A N
C 6 3 7
*1 0 u_ 6 . 3 V _X 5 R _ 0 6
D02 P in#5 5 R 4 6 7
R eser ved
X1 2
2
3
X 1 1
2
C 7 3 8
X 8 A 02 5 0 00 F G 1H _ 25 MH z
*0 . 1 u_ 1 0 V _X 5 R _ 0 4 C 63 5
Pi n#4 3
22 p _5 0 V _ N P O _0 4
D 02 C 7 1 3 C 6 84 C 7 0 7
0 . 1u _ 1 6V _ Y 5V _ 0 4 0. 1 u _1 6 V _ Y 5 V _ 04 0. 1 u _ 16 V _ Y 5 V _ 0 4
Pi n#5 9 P in# 2 P in#2 1
Near Cardreader CONN
V D D 3
D 02
R 6 3 9 0_ 0 6 S wit ch in g R eg ula to r
I S ON
c los e to PI N3 3
R 5 0 1 *1 0 0 K _1 % _ 04
L 70
0_ 0 4 (>2 0m il ) D03
R E G LX D V D D
S W F 2 5 20 C F -4R 7 M-M C 74 2
1 0 u_ 1 0V _Y 5V _0 8
F or JM C2 51/ 26 1
V D D 3 3 . 3 V
o nly
D02
R 4 56 R 49 8
* 15 m i l _ s ho rt _ 0 6 *0 _ 0 4
3 2
( >2 0m il)
V D D R E G
3 1 ( >2 0m il)
3. 3 V S
V C C 3 V 3 0
D02
P W R C R V C C _C A R D
2 9
T E S T
2 8
MP D R 47 9 * 0 _0 4 B U F _ P L T_ R S T#
MP D
2 7 L A N _ P C I E _W A K E #
W A K E N
2 6 L A N _ S C L
L A N _ LE D 2
2 5 L A N _ S D A
C R _L E D
2 4
B U F _P LT _ R S T # 1 6, 2 3 , 2 8, 2 9 , 3 4, 3 7
R S TN
2 3
C P P E N
2 2
G N D 2 1
(LQFP 64)
V D D I O 3. 3 V _ L A N
2 0 S D _W P
MD I O6 1 9
M D I O 12
MD I O1 2
1 8 MD I O1 4
MD I O1 4 1 7
S D _C D #
C R _ C D 0N
P CI e Dif fe re nti al A V D D 1 2 _7 A V D D 1 2_ 7
P ai rs = 10 0 Ohm
C 6 83 C 6 5 8
0 . 1 u _1 6 V _ Y 5 V _ 04 *1 0u _ 1 0V _ Y 5V _ 0 8
A V D D 1 2 _1 3
R 4 64 *0 _ 0 4 C 6 8 0
MS _ I N S # 0 . 1u _ 1 6V _ Y 5V _ 0 4
R 4 65 0 _0 4
C 68 1 0 . 1 u _1 6 V _ Y 5 V _ 04
P C I E _ R XP 2 _ GL A N 20
C 68 2 0 . 1 u _1 6 V _ Y 5 V _ 04
P C I E _R X N 2 _ GL A N 2 0
2 1 , 28 , 2 9 , 37
P C I E _T X N 2 _ GL A N 20
P C I E _ T X P 2_ G LA N 2 0
C LK _ P C I E _G L A N 2 0
C L K _ P C I E _ G LA N # 20
LA N X OU T
*1 M _0 4
*2 5M H z
1
L A N X I N D 02 Card Reader
4
Power
1
V C C _ C A R D
C 6 3 6
22 p _ 50 V _ N P O _ 04
V C C _C A R D
V C C _ C A R D
D02
C 39 8 C 3 97
C 7 1 7 C 70 1
0 . 1 u _1 6 V _ Y 5 V _ 04 10 u _1 0 V _ Y 5 V _ 08
0. 1 u _ 16 V _ Y 5 V _ 0 4 0 . 1 u _1 6 V _ Y 5 V _ 04
1 9 , 29 , 3 4 , 3 5, 3 8 , 3 9, 4 5
4, 10 , 1 1 , 12 , 1 3 , 14 , 1 5 , 16 , 1 7 , 18 , 1 9 , 20 , 2 1 , 23 , 2 4 , 25 , 2 6 , 29 , 3 0 , 32 , 3 3 , 34 , 3 5 , 39 , 4 0 , 43 , 5 8
3, 4, 9 , 1 4 , 15 , 1 9 , 20 , 2 1 , 23 , 2 4 , 25 , 2 6 , 28 , 2 9 , 30 , 3 2 , 35 , 3 7 , 39 , 4 0 , 41 , 4 2
2 6 , 28 , 3 2 , 35 , 3 7 , 39 , 4 0 , 41 , 4 2 , 46
3 . 3 V _L A N
R 4 74 * 4 . 7K _ 0 4
D V D D U 35
L A N _ S C L R 4 73 * 4 . 7K _ 0 4 8
V C C W P
( >20 mi l) 6
S C L
5
C 7 3 1 L A N _ S D A
S D A A 0
A 1
4
0 . 1u _ 16 V _ Y 5 V _ 0 4
G N D A 2
Pin# 33 Pi n#3 3
*A T 2 4C 02 B N
3 . 3V S
D 02
V D D 3
(> 20m il )
(> 20 mil ) MP D
C 72 5 C 7 1 9
C 7 36 C 72 6
1 0 u_ 1 0 V _Y 5 V _0 8 0 . 1u _ 1 6V _ Y 5V _ 0 4
1 0 u _1 0 V _ Y 5 V _ 08 0 . 1 u_ 1 6 V _Y 5 V _0 4 P in#3 1 Pi n#31
Pi n#32 Pin #32
3. 3 V _ L A N
D03
V D D 3
C 7 74
D0 2 *1 u _ 25 V _ 0 8 U 42
6
V C N T L V I N
1A
V I N
D V D D 4
V O U T P OK
3
V O U T
R 63 7 *1 . 62 K _ 1 %_ 0 4
E N
2
V F B GN D
C 7 7 6
* 82 p _ 50 V _ N P O _ 04 R 6 3 8 *AX6610
* 2. 49 K _ 1 %_ 0 4
* 1 0u _ 6 . 3V _ X 5 R _ 06
R 4 8 2 1 0K _1 % _ 04
3. 3V _ L A N
D 2 0
P C I E _ W A K E # A C L A N _P C I E _ W A K E #
P C I E _W A K E # L A N _P C I E _ W A K E # 3 4
C D B U 0 03 4 0
4 IN 1 SOCKET SD/MMC/MS/MS Pro
J_ C A R D _ N OR 1
S D _ C D # P 1
P 2 C D _ S D
S D _ W P
W P _S D
S D _ D 1 P 3
P 4 D A T 1_ S D
S D _ D 0
D A T 0_ S D
P 5
P 6 W P GN D _ S D
V S S _S D
P 7
P 8 V S S _M S
S D _ B S
B S _M S
S D _ C L K P 9
C L K _S D
P 1 0
S D _ D 1
D A T 1_ M S
S D _ D 0 P 1 1
S D I O/ D A T 0_ M S
P 1 2
V C C _C A R D
V D D _ S D
S D _ D 2 P 1 3
D A T 2_ M S
P 1 4
C 4 0 2
V S S _S D
MS _ I N S # P 1 5
I N S _ MS
S D _ D 3 P 1 6
0 . 1u _ 16 V _ Y 5 V _ 0 4
P 1 7 D A T 3_ M S
S D _ B S
C MD _S D
S D _ C L K P 1 8
R 2 7 2
P 1 9 S C L K _M S
7 5_ 1 % _0 4
V C C _C A R D V C C _ MS
S D _ D 3 P 2 0
P 2 1 C D / D A T 3_ S D
C 4 0 5
V S S _M S
S D _ D 2 P 2 2
D A T 2_ S D
0 . 1u _ 16 V _ Y 5 V _ 0 4
1-0 8 1 -40 0 3 95 -0 0 1
PN : 6- 20-G4000- 026
1- 081-4003 95-001
PN : 6- 21-G4000- 126
M SD 0 19-C0-10A3
V D D 3
D V D D
3 . 3V S
3 . 3V
5 V
7
1
2
3
3 . 3 V S V D D 3
R 4 9 3 1 0 K _ 04
R 4 9 4 * 4. 7K _ 0 4
C 7 1 2 0 . 1 u _1 6 V _ Y 5 V _ 04
3 . 3 V
R 4 77 *0 _ 04
V D D 3 3 . 3 V
R 6 3 6
R 63 5
*0 _ 06
* 0_ 0 6
5 I N _ C
9
7
8
1
C 77 8
P 2 3
GN D
P 2 4
GN D P 2 5
GN D
P 2 6
GN D