LG 32LW5700 Manual page 45

B_CAS_5V_3V_CONTROL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
B-CAS (SMART CARD) INTERFACE
SIGN51915
+3.3V_NORMAL
CLKDIV1 CLKDIV2 : F_CRD_CLK
-----------------------------
1 0 CLKIN
R1103 22
+5V_NORMAL
L1100
BLM18PG121SN1D
C1101
C1100
10uF
0.1uF
10V
C1103
16V
0.1uF
16V
C1102
0.1uF
16V
IC1100
TDA8024TT
CLKDIV1 AUX2UC
1 28
CLKDIV2 AUX1UC
2 27
5V/3V I/OUC
R1113
3 26
R1114
R1110
PGND XTAL2
4 25 R1111
R1112
S2 XTAL1
5 24
VDDP OFF
6 23
S1 GND
7 22
VUP VDD
8 21
PRES RSTIN
9 20
PRES CMDVCC
10 19
I/O PORADJ
11 18
AUX2 VCC
12 17
AUX1 RST
13 16
CGND CLK Place CLK C3 far from C2,C7,C4 and C8
14 15
C1104
0.1uF
16V
INT CMDVCC : STATUS
---------------------------------
HIGH HIGH CARD PRESENT
LOW HIGH CARD not PRESENT
22
SMARTCARD_IO
22
SMARTCARD_CLK
22
SMARTCARD_PRES
22
SMARTCARD_RST
22
SMARTCARD_VCC
+3.3V_NORMAL
L1101
BLM18PG121SN1D
C1106
C1105
0.1uF
0.1uF
16V
16V
B-CAS SLOT
JK1100
10057542-1311FLF(B CAS Slot)
VCC
C1
RST
C2
CLK
C3
RESERVED_1
C4
GND
C5
VPP
C6
R1116
I/O
75
C7
75 ohm in I/O is for short circuit Protection
RESERVED
C8
SW1
S1
+3.3V_NORMAL
R1117
SW2
1K
S2
ZD1000
ZD1001
5V
5V
BCM_JAPAN
SC_INTERFACE
C1107
0.33uF
16V
10/11/25
110 120