Card Reader/ Lan Jmc261C - Clevo W270BUQ Series Service Manual

CARD READER/ LAN JMC261C

JMC261 C
S D _ C L K
S D _ C L K
C 6 43 ne ar P in#4 1
3 . 3V S * 1 0p _ 50 V _ N P O_ 0 4
3 . 3V _L A N
R 4 3 6 *4 . 7 K _0 4 S D _ C D #
R 4 33 1 K _ 0 4 M S _ I N S # S D X C _ P OW E R
V C C _ C A R D
C 6 46
C 64 7
R 4 4 4 1 K _ 0 4 S D _ W P * 0 . 1u _ 1 6V _ Y 5V _ 0 4
2 . 2 u _6 . 3 V _ X5 R _0 6
Car d Reader Pull High /Low
Res istors
C R _ C D 1N R 5 8 3 * 0_ 0 4 MS _ I N S #
MD I O1 3 R 5 88 * 10 m i l _ s h ort
M D I O 1 0
M D I O 9
M D I O 8
De l R58 8 3 /7
D V D D
L A N _M D I P 0
L A N _M D I N 0
D V D D
L A N _M D I P 1
L A N _M D I N 1
3 . 3 V _L A N
L A N _M D I P 2
L A N _M D I N 2
A V D D 12 _ 62
D V D D
C 8 0 4 L A N _M D I P 3
L A N _M D I N 3
10 u _ 10 V _ Y 5 V _ 0 8
Pin #59
PC Ie D iff er en ti al
need to close to chip
Pa ir s = 1 00 O hm
JM C 2 6 1 C
10/28 Modify value
L A N X OU T
R 4 3 2 * 1M _ 04 L A N X I N R 6 0 1 *0 _ 0 4
J M C _ 2 5M _I N 7
X 8
6- 22- 25 R0 0-1 B4
2 1
6- 22- 25 R0 0-1 B5
F S X5 L _ 25 MH Z
C 8 02
C 8 0 1
22 p _ 50 V _ N P O_ 04
22 p _ 50 V _ N P O _ 04
need to cl ose to chip
27 p to 22p 3/9
D V D D D V D D D V D D D V D D D V D D
C 8 0 9 C 8 0 7 C 8 1 6 C 8 54 C 8 10
0 . 1u _ 1 6V _Y 5V _0 4 0 . 1u _ 1 6V _ Y 5V _ 0 4 0. 1 u _ 16 V _ Y 5 V _ 0 4 0. 1 u _ 16 V _ Y 5 V _ 0 4 * 10 u _ 6. 3V _ X 5 R _ 06
Pin# 52 Pin# 55 Pin #62 Pi n#35 Pin# 7
Rese rved
3 . 3 V _ L A N
D V D D D V D D
C 8 20 C 81 2
C 8 08 C 8 13
0 . 1 u _1 6 V _ Y 5 V _ 0 4 * 0. 1 u _ 10 V _ X 7R _ 04
Pin# 43 Pin #43 0. 1 u _ 16 V _ Y 5 V _ 0 4 0 . 1 u _1 6 V _ Y 5 V _ 04
P in#7 Pin# 13
3 . 3 V _ LA N
C 81 4 C 80 5 C 8 18
0 . 1 u _1 6 V _ Y 5 V _ 04 0 . 1 u_ 1 6 V _Y 5 V _0 4 0 . 1 u _1 6 V _ Y 5 V _ 04
Pin #59 Pin #2 Pin# 21
R 4 5 0
Pla ce all cap acito rs clo sed t o ch ip.
The su bscript in eac h CAP incica tes t he p in
nu mber of JMC251/JMC261 t hat shou ld b e
clo sed t o.
De l R44 0 3 /7
S wit ch in g Reg ul at or
R 4 4 0 *1 0m i l _s h o rt
c los e to P IN3 3
L 6 2
3 . 3 V _ LA N (> 20m il )
R E G L X D V D D
D V D D
*S W F 2 52 0 C F -4 R 7 M -M C 6 44
Fo r J MC 25 1/2 61 o nl y 1 0 u _1 0 V _ Y 5 V _ 08
V D D 3 3 . 3V
U 3 0 R 5 8 4 R 4 3 4
0 _0 6 *0 _ 06
( >2 0m il)
49 3 2 V D D R E G
M D I O 10 V D D R E G
50 3 1
( >2 0m il)
M D I O 9 V C C 3 V 3 . 3 V S
51 3 0
M D I O 8 P W R C R V C C _ C A R D
52 2 9
V D D T E S T
53 2 8 M P D
V I P _1 MP D
54 2 7
R 8 28 *1 0m i l _s h o rt
L A N _ P C I E _W A K E # 2 0
V I N _ 1 W A K E N
55 2 6 L A N _S C L
A V D D 1 2 L A N _ L E D 2
56 2 5 L A N _S D A
JMC261 C
V I P _2 C R _ LE D
57 2 4 B U F _ P LT _ R S T #
V I N _ 2 R S TN B U F _P L T _ R S T # 7, 11 , 1 7 , 19 , 2 0
58 2 3 S E E D A T
G N D C P P E N
59 2 2
A V D D 3 3 GN D
60 2 1
(LQFP 64)
3 . 3 V _ LA N
61 V I P _3 V D D I O 2 0
S D _ W P
V I N _ 3 MD I O6
62 1 9
63 A V D D 1 2 M D I O1 2 1 8
V I P _4 M D I O1 4
64 1 7 S D _ C D #
V I N _ 4 C R _ C D 0N
3 . 3V
for D3E C991022 R 8 2 5
1 0K _ 0 4
R 8 26 *0 _ 0 4
JM _D 3 MO D E
R 4 3 5
12 K _ 1 %_ 0 4 Q7 9
S E E D A T G M TN 7 00 2 Z H S 3
3 . 3 V _ LA N need to cl o se to chip
C 81 1 0. 1 u _ 10 V _ X 7R _ 04
P C I E _ R X P 0 _ JM C 7
C 81 9 0. 1 u _ 10 V _ X 7R _ 04
P C I E _ R X N 0_ J MC
P C I E _T X N 0 _ JM C 7
P C I E _T X P 0 _J MC
C L K _P C I E _ J MC
C LK _ P C I E _ JM C # 7
D 4 5
P C I E _ W A K E # A C
R 5 8 2 1 0 K _ 04
8 , 1 7 , 19 P C I E _ W A K E #
LA N _ P C I E _ W A K E #
R B 7 5 1V
CD 3/9
CD 3 /9
R 6 4 3 *1 0 m i l _ sh o rt R 6 4 5 *1 0 m i l _ sh o rt
4 3 4 3
M LM X 0-_ R M L MX 0 - ML MX 1 -_ R
*W C M2 0 12 F 2 S -1 6 1T 0 3 *W C M2 0 12 F 2 S -1 6 1T 0 3
1 2 1 2
M LM X 0+ _ R M L MX 0 + ML MX 1 + _R
L 13 1 L 13 2
R 6 4 4 *1 0 m i l _ sh o rt R 6 4 6 *1 0 m i l _ sh o rt
L 3 6
L A N _M D I P 0 7 10 ML M X0 + _ R
T D + T X + J _R J1
L A N _M D I N 0 8 9 ML M X0 -_ R
T D - T X -
ML MX 0 + 1
D A +
4 12 ML MX 0 - 2
N C N C D A -
5 13 ML MX 1 + 3
N C N C 6 D B +
10/21 ML MX 1 -
D B -
L A N _M D I P 1 1 16 ML M X1 + _ R
2 R D + R X + 15
L A N _M D I N 1 ML M X1 -_ R
R D - R X -
4
3 14 5 D C +
R D _ C T R X _ C T R X _ C T D C _N P
R D _ C T R X _C T D C -
T D _ C T 6 11 T X _ C T 7
T D _ C T T X _C T 8 D D +
*0 _ 04 D D _N P
D D -
C 48 9 C 61 9 P 30 1 2 R 3 3 4 R 3 4 8 R 2 69 R 3 43 P J S -0 8S L 3 B
W240BU 6-21-B4000-0 08
W251BUQ 6-21-B4040- 008
C 6 20
1 0 0 0p _ 2 K V _X 7 R _ 1 2 _H 1 25
LDO t ype ? J MC26 1C , 5V
L6 2 NC da vid 8 /25
D V D D
U 49
C 8 5 2 6 5
V C N T L V I N
9
4 V I N 7
(> 20m il ) 1 u_ 1 0 V _Y 5 V _0 6
V O U T P OK
C 6 4 5
3
D V D D
V O U T
8 V D D _ I N
0. 1 u _ 16 V _ Y 5 V _ 0 4
E N
Pi n#33 Pin #33 LA N _ S C L
2 1
C 8 5 3
V F B GN D
LA N _ S D A
8 2 p _5 0 V _ N P O _0 4
A X 6 6 10
for AX6610 , Ra( 1. 69K_1% ) ,
3 . 3V V D D 3
Vout=0.8(1+Ra/Rb).
Rb( 2.7K_1% )
AP L 5603-12B Chan ge AX6610.
R 4 4 7
U 4 3
1.2 V
5 1
D V D D *0 _ 0 6
OU T I N
R 4 4 2
3 V D D _ I N
Ra
S H D N #
1 . 6 9K _ 1 % _0 4
Del R 828 3/7 4 2
S E T GN D
C 6 4 8
*A P L 5 6 03 -1 2 B I -T R G
R 5 8 5 1 u_ 6 . 3 V _ Y 5 V _ 04
Rb
2 . 7 K _1 % _ 04
G9141
APL5603-12B(no R20 1,R198)
3. 3 V S
(>2 0m il ) (> 20m il )
V D D R E G
C 6 5 0 C 6 5 1 C 65 2 C 8 17
1 0u _ 1 0V _Y 5V _0 8 0 . 1u _ 1 6V _ Y 5V _ 0 4 1 0 u_ 1 0 V _Y 5 V _0 8 0. 1 u _ 16 V _ Y 5 V _ 0 4
Pin# 32 Pi n#32 P in#3 1 Pi n#31
JM _ D 3 MO D E 8
need to close to chip
7
7
4 IN 1 SOCKET SD/MMC/MS/MS Pro
7
Card Reader
3. 3 V _ L A N Power
S D _ C D #
S D _ D 2
V C C _ C A R D V C C _ C A R D S D _ D 3
S D _ B S
C 8 39
S D _ C L K
10 u _1 0 V _ Y 5 V _ 0 8 C 80 3 C 80 6
S D _ D 0
ML M X1 - 0 . 1 u_ 1 6 V _ Y 5 V _ 04 S D _ D 1
* 0. 1 u _ 16 V _ Y 5 V _ 0 4 S D _ W P
ML M X1 +
S D _ C L K
V C C _ C A R D C 82 1 C 81 5 S D _ D 3
MS _ I N S #
0 . 1 u_ 1 6 V _ Y 5 V _ 04 S D _ D 2
S D _ D 0
* 0. 1 u _ 16 V _ Y 5 V _ 0 4
R 7 3 6 S D _ D 1
S D _ B S
*7 5_ 1 % _0 4
GN D 1
D a v i d 8 / 2 7
s h i e l d
GN D 2
s h i e l d
Fo r JM C2 51 C
3 . 3 V _ LA N
C 8 00 C 79 9
*0 . 1u _ 1 6V _Y 5V _0 4 *1 0 u_ 1 0 V _ Y 5 V _ 08
Pi n#2 Pin# 2
CARD READER/ LAN JMC261C B - 17
Schematic Diagrams
3 . 3 V _L A N
R 4 3 7 R 4 4 6
U 31
* 4 . 7K _ 0 4 *4 . 7 K _ 04
8 7
V C C W P
6
S C L
5 1
S D A A 0 2
A 1
4 3
G N D A 2
*A T 2 4C 0 2B N
R 5 81
0 _ 0 6
3. 3 V S V D D 3
MP D R 44 5 10 K _ 0 4
R 58 9 *4 . 7 K _0 4
C 6 4 9 0 . 1 u_ 1 6 V _ Y 5 V _ 04
Sheet 16 of 43
R 6 7 7 * 0_ 0 4 B U F _P LT _ R S T #
CARD READER/
LAN JMC261C
V D D 3 3 . 3 V
R 72 9 *0 _ 06
3 . 3V _ L A N
R 44 1 *0 _ 06
V D D 3
Del R44 3 3/7
I S O N
R 44 3 * 10 m i l _ s ho rt
R 43 8 *1 0 K _0 4
J _C A R D -R E V 1
P 1
P 2 C D _ S D
D A T 2 _S D
P 3
P 4 C D / D A T 3_ S D
C MD _ S D
P 5
P 6 V S S _ S D
V D D _S D
P 7
P 8 C L K _ S D
V S S _ S D
P 9
P 1 0 D A T 0 _S D
D A T 1 _S D
P 1 1
P 1 2 W P _ S D
V S S _ MS
P 1 3
V C C _M S
P 1 4
S C L K _ MS
P 1 5
D A T 3 _M S
P 1 6
I N S _ MS
P 1 7
D A T 2 _M S
P 1 8
S D I O / D A T 0 _M S
P 1 9
D A T 1 _M S
P 2 0 P 22
B S _M S G N D
P 2 1 P 23
V S S _ MS G N D
MD R 0 1 9-C 0 -10 4 2