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+3.3V_NORMAL
R6300 33
SMARTCARD_PWR_SEL
TPO_DATA[1]
JAPAN
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
B-CAS (SMART CARD) INTERFACE
SIGN630005
IC6300
TDA8024TT
CLKDIV1
CLKDIV2
: F_CRD_CLK
-----------------------------
1
0
CLKIN
CLKDIV1
AUX2UC
1
28
CLKDIV2
AUX1UC
2
27
5V/3V
I/OUC
3
26
PGND
XTAL2
+5V_NORMAL
4
25
S2
XTAL1
JAPAN
5
24
L6300
BLM18PG121SN1D
VDDP
OFF
JAPAN
6
23
JAPAN
C6301
C6303
0.1uF
S1
GND
10uF
7
22
10V
16V
JAPAN
VUP
VDD
8
21
JAPAN
C6302
PRES
RSTIN
0.1uF
9
20
16V
PRES
CMDVCC
10
19
I/O
PORADJ
11
18
AUX2
VCC
12
17
AUX1
RST
13
16
CGND
CLK
14
15
JAPAN
C6304
0.1uF
16V
+3.3V_NORMAL
JAPAN
R6307
33
TPO_DATA[6]
SMARTCARD_DATA
JAPAN
R6308
33
TPO_DATA[5]
SMARTCARD_CLK
R6309
33
JAPAN
TPO_DATA[3]
SMARTCARD_DET
JAPAN
R6310
33
TPO_DATA[4]
SMARTCARD_RST
JAPAN
R6311
33
TPO_DATA[2]
SMARTCARD_VCC
L6301
JAPAN
BLM18PG121SN1D
JAPAN
JAPAN
C6305
C6306
0.1uF
0.1uF
16V
16V
B-CAS SLOT
P6300
10057542-1311FLF(B CAS Slot)
VCC
JAPAN
C1
C6307
0.33uF
RST
16V
C2
Place CLK C3 far from C2,C7,C4 and C8
CLK
C3
RESERVED_1
C4
GND
C5
JAPAN
VPP
C6
JAPAN
R6313
75
I/O
C7
75 ohm in I/O is for short circuit Protection
RESERVED
C8
SW1
S1
+3.3V_NORMAL
JAPAN
R6314
SW2
1K
S2
ZD6300
ZD6301
5V
5V
INT
CMDVCC
:
STATUS
---------------------------------
HIGH
HIGH
CARD PRESENT
LOW
HIGH
CARD not PRESENT
JAPAN B-CAS
2011.04.17
63
LGE Internal Use Only
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