SERVICE MANUAL
Document No
Date of Origin
Date of REV
51-L-DSR004
98-10-21
PAGE REV.
0
PAGE
87 /102
S-00-005(96.03.27)
REV.1
4.8
SMART CARD INT
SAMSUNG ELECTRO-MECHANICS CO., LTD
A4
9
16
Friday, October 16, 1998
SEMCO-BSKYB
Title
Size Document Number
Rev
Date:
Sheet of
5VD
3V3
5VD
3V3
for TP2
for TP3
10K4TP3
Ãß°¡
10K4TP3
NC4TP3
04TP3
NET
º¯°æ
U400
TDA8004T
XTAL1
24
XTAL2
25
OFF
23
RSTIN
20
CMDVCC
19
CLKDIV1
1
CLKDIV2
2
VDDP
6
GNDP
4
AUX1UC
27
AUX2UC
28
I_OUC
26
S1
7
S2
5
GND
22
VDD
21
RFU1
3
VUP
8
VCCOUT
17
PRES
10
PRES
9
RST
16
CLK
15
AUX1
13
AUX2
12
I-O
11
GNDC
14
R400
20K
R401
10K
C400
104
C405
104
C404
104
C401
10U
+
R402
R403
R408
100
R404
R405
R406
R407
R409
R410
R415
NC
R411
R412
R413
R414
TP400
TP401
TP402
TP403
TP404
TP405
TP406
SC400A
SMART_CON
C1
2
C2
3
C3
4
C4
5
C5
10
C6
9
C7
8
C8
7
DETECT_1
1
DETECT_2
6
C403
104
TP409
TP408
TP407
TP410
TP412
TP413
R416
10K
TP411
RD100
100
C407
104
C408
200P
TP423
TP420
C402
104
R417
NC
C406
104
R418
NC
TP416
U401
74HC00
&
14
7
1
2
4
5
9
10
12
13
3
6
8
11
TP422
TP417
TP415
R419
0
R424100
TP419
R420
NC
R421
NC
R422
NC
R423
NC
SMARTCLK
SMARTVCC
SC0_CLK
SC0_RST
SC0_CMDVCC
SMARTDETECT
SC0_DETECT
SMARTC4
SMARTC8
SMARTIO
SC0_AUX_I_01
SC0_AUX_I_02
SC0_I_O
SMARTRST
ICAM_WAIT
MOD_IR_DATA
SMART_RESET
/ICAM_WAIT
BSKYB_WAIT
/BSKYB_WAIT
/SMART_RESET
/ICAM_WAIT
CPU_WAIT
/MOD_IR_DATA
SMART_RESET
/SMART_RESET