Samsung DRX100, Руководство по обслуживанию

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SERVICE MANUAL
Document No
Date of Origin
Date of REV
51-L-DSR004
98-10-21
PAGE REV. 0 PAGE 79 /102
S-00-005(96.03.27) REV.1
8.
Circuit
ST-TP2 MAIN
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Custom
1 16
SEMCO-BSKYB 4.8
Friday, October 16, 1998
Title
Size Document Number Rev
Date: Sheet of
3V3_MUX
3V3_MUX
3V3_MUX
3V3_MUX
3V3_MUX
3V3_MUX
3V3_MUX
3V3_MUX
5VD
5VD
5VD
5VD
5VD
5VD
3V3
3V3_MUX
5VD
3V3
5VD
3V3
3V3
5VD
5VD
3V3
5VD
for TP2
for TP3
RESET
MONDEX CON
150ohm
for TP2
for TP3
for TP2
for TP3
10P 22P
32.768KHz
A2
A3
A4
A5
TSI_DATA0 A6
TSI_DATA1 A7
TSI_DATA2 A8
TSI_DATA3 A9
TSI_DATA4 A10
TSI_DATA5 A11
TSI_DATA6 A12
TSI_DATA7 A13
A14
A15
A16
A17
A18
A19
A20
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D0
D1
D2
D3
D4
D5
D6
D7
D7
D6
D5
D4
D3
D2
D1
D0
D0
D1
D2
D3
D4
D5
D6
D7
A21
A22
A23
1394DATA0
1394DATA1
1394DATA2
1394DATA3
1394DATA4
1394DATA5
1394DATA6
1394DATA7
TSI_DATA0
TSI_DATA1
TSI_DATA2
TSI_DATA3
TSI_DATA4
TSI_DATA5
TSI_DATA6
TSI_DATA7 1394DATA0
1394DATA1
1394DATA2
1394DATA3
1394DATA4
1394DATA5
1394DATA6
1394DATA7
1394CON0
1394CON1
1394CON2
1394CON1
1394CON2
1394CON0
J1
H5
1
2
3
4
5
R4
10K
R17
10k
R20
10K
R22
10K
R21
10K
C16
104
C17
104
C18
104
C19
104
C20
104
C21
104
C22
104
C23
104
C24
104
C25
104
C26
104
C27
104
C28
104
C29
104
C30
104
C31
104
C32
104
R24
10K
R31
10K
R41NC
X2
NC
C12
NC C13
NC
R13
68K
R12
100K
R16
100K
R18
1K
C4
22N
C3
33P
C2
82P
R15
2.2M
R37
10K
R38
10K
X1
27MHz
R23
56
R34
10K
C15
100U
+
J2
H2
1
1
2
2
R3
10K
R2
10K
R19
10k
VD1
1SV215
VD2
1SV215
R29
10K R30
10K
C1
104
R39
100
R32
NC
TP30
TP33
TP48
TP47 TP49
TP52
TP51
TP50
TP53
TP46
TP34TP35TP36TP37
U2
74VHC04
I1
1
O1
2
I2
3
O2
4
I3
5
O3
6
GND
7
O4
8
I4
9
O5
10
I5
11
O6
12
I6
13
VCC
14
U4
74HC04
I1
1
O1
2
I2
3
O2
4
I3
5
O3
6
GND
7
O4
8
I4
9
O5
10
I5
11
O6
12
I6
13
VCC
14
C5
104
TP55
C14
104
C11
104
C10
104
C9
104
C8
104
U6
74LCX257
SEL
1
1A
2
1B
3
1Y
4
2A
5
2B
6
2Y
7
GND
8
3Y
9
3B
10
3A
11
4Y
12
4B
13
4A
14
G
15
VCC
16
C7
104
TP14
R7
NC R8
NC R9
NC
R1
56
R10
56
R14
56
U1
ST20TP2
MEMGRANT
178
/MEMRD
179
VCLP
180
MEMWAIT
181
/MEMCAS3
208
CLOCKIN
110
/MEMCAS2
207
/MEMCAS1
205
/MEMRAS1
202
/MEMCSROM
199
/MEMRAS2
198
/MEMRAS0
200
MEMR/W
197
/MEMBE3
195
/MEMBE2
194
MEMDATA23
57
MEMDATA26
61
MEMDATA27
62
MEMDATA28
64
MEMDATA29
65
MEMDATA30
66
MEMDATA31
67
/MEMBE0
192
/MEMBE1
193
1284PERROR
89
1284BUSY
90
1284/ACK
91
1284DATA5
95
1284DATA4
96
1284DATA3
98
1284DATA2
99
1284DATA1
100
1284DATA0
101
1284/STROBE
103
1284SELECT
88
1284DATA7
93
1284DATA6
94
TTXTDATA
108
TTXTREQUEST
107
/MEMCAS0
204
MEMREQ
177
MEMDATA25
60
/MEMRAS3
203
MEMDATA24
59
LBYTECLKVALID
79
LERROR
81
LDATA5
74
LPACKETCLK
80
INTERRUPT0
104
LDATA6
75
LDATA7
76
LBYTECLK
78
LDATA4
73
LDATA3
72
1284/FAULT
85
1284/INIT
84
INTERRUPT1
105
MEMDATA15
47
MEMDATA14
46
MEMDATA13
45
MEMDATA12
44
MEMDATA11
42
MEMDATA10
41
MEMDATA9
40
MEMDATA8
39
MEMDATA7
37
MEMDATA6
36
MEMDATA5
35
MEMDATA4
34
MEMDATA3
32
MEMDATA2
31
MEMDATA1
30
MEMDATA0
29
MEMADD23
27
MEMADD22
26
MEMADD21
25
MEMADD20
24
MEMADD19
22
MEMADD18
21
MEMADD17
20
MEMADD16
19
MEMADD15
17
MEMADD14
16
MEMADD13
15
MEMADD12
14
MEMADD11
12
MEMADD10
11
MEMADD9
10
MEMADD8
9
MEMADD7
7
MEMADD6
6
MEMADD5
5
MEMADD4
4
MEMADD3
2
MEMADD2
1
TTXTEVEN/ODD
106
1284/SELECTIN
83
1284/AUTOFD
86
LDATA0
69
LDATA1
70
LDATA2
71
MEMDATA16
49
MEMDATA17
50
MEMDATA18
51
MEMDATA19
52
MEMDATA20
54
MEMDATA22
56
MEMDATA21
55
VDD
18
VDD
28
VDD
38
VCLP
48
VDD
58
VDD
68
VDD
77
VDD
87
GND
3
GND
13
GND
23
GND
33
GND
43
GND
53
GND
63
GND
82
GND
92
GND
102
GND
118
GND
137
GND
152
VCLP
109
VDD
128
GND
171
GND
184
GND
191
GND
201
VDD
8
VDD
97
VDD
144
VDD
161
VDD
176
VDD
186
VDD
196
VDD
206
RTCVDD
115
SPEEDSELECT0
111
SPEEDSELECT1
112
LPCLOCKOSC
113
LPCLOCKIN
114
/RST
116
CPUANALYSE
117
CPURESET
119
ERROROUT
120
TDI
121
TMS
122
TCK
123
/TRST
124
TDO
125
LINKIN
126
LINKOUT
127
P00(SC1DATAOUT)
129
P01(SC1DATAIN)
130
P02(SC1EXTCLK)
131
P03(SC1CLK)
132
P04(SC1RST)
133
P05(SC1CMDVCC)
134
P06(SC1CMDVPP)
135
P07(SC1DETECT)
136
P10(SCC0MTSR)
138
P11(SCC0MRST)
139
P12(SCC0CLK)
140
P13(PWMOUT0)
141
P14(PWMOUT1)
142
P15(ASC1TXD)
143
P16(ASC1RXD)
145
PIO17
146
P20(SC0DATAOUT)
147
P21(SC0DATAIN)
148
P22(SC0EXTCLK)
149
P23(SC0CLK)
150
P24(SC0RST)
151
P25(SC0CMDVCC)
153
P26(SC0CMDVPP)
154
P27(SC0DETECT)
155
P30(SCC1MTSR)
156
P31(SCC1MRST)
157
P32(SCC1CLK)
158
P33(CAPTUREIN0)
159
P34(CAPTUREIN1)
160
P35(CAPTURECLK0
162
P36(CAPUTRECLK1
163
P37(1284OUT)
164
P40(ASC3TXD)
165
P41(ASC3RXD)
166
P42(TTEXTCLOCK)
167
P43(1284PLH)
168
P44(1284HLH)
169
P45(INTERRUPT3)
172
P46(INTERRUPT4)
173
/WDRESET
170
/CDREQ0
174
/CDREQ1
175
BOOTSOURCE0
182
BOOTSOURCE1
183
PROCCLOCKOUT
185
/CS0
187
/CS1
188
/CDSTRB0
189
/CDSTRB1
190
U3
DS1233
/RS
2
GND
1
GND
3
VCC
4
C6
102
S1
TSW
R28
10K
TP56
TP57
TP63
TP39
TP22
TP19
TP20
TP21
TP23
TP25
TP28
TP24
TP26
TP29
TP31
R35
NC
R33
0
TP12
TP13
TP15
TP16
TP17
TP18
TP27
TP4 TP5 TP7 TP6
TP32
TP3
TP8
TP11 TP10
U5
74F138
A
1
B
2
C
3
G1
6
G2A
4
G2B
5
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
VCC
16
GND
8
U7
74F138
A
1
B
2
C
3
G1
6
G2A
4
G2B
5
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
VCC
16
GND
8
U10
74AC377SCX
D1
3
D2
4
D3
7
D4
8
D5
13
D6
14
D7
17
D8
18
CLK
11
G
1
Q1
2
Q2
5
Q3
6
Q4
9
Q5
12
Q6
15
Q7
16
Q8
19
VCC
20
GND
10
U9
74AC377SCX
D1
3
D2
4
D3
7
D4
8
D5
13
D6
14
D7
17
D8
18
CLK
11
G
1
Q1
2
Q2
5
Q3
6
Q4
9
Q5
12
Q6
15
Q7
16
Q8
19
VCC
20
GND
10
J3
W5
1
2
3
4
5
TP1
TP2
R36
10K
TP9
R40
56
TP42
R11
56
TP61
TP60
J7
W10
1
2
3
4
5
6
7
8
9
10
R57
0
BD1
BC3560
C45
104
R59
NC
R63
100
TP38
R250 NC
R251 NC
R252 NC
R253 NC
R254 NC
R255 NC
R256 NC
R257 NC
R260 0
R261 0
R262 0
R263 0
R264 0
R265 0
R266 0
R267 0
R270 NC
R271 NC
R272 NC
R275 0
R276 0
R277 0
U8
74AC377SCX
D1
3
D2
4
D3
7
D4
8
D5
13
D6
14
D7
17
D8
18
CLK
11
G
1
Q1
2
Q2
5
Q3
6
Q4
9
Q5
12
Q6
15
Q7
16
Q8
19
VCC
20
GND
10
TP40
R42
10K
R43
10K
R5
0
R6
0
R58
0
TSI_PACKETCLK
TDI
TMS
TCK
/TRST
/RST
BOOTSOURCE0
BOOTSOURCE1
SPEEDSELECT0
SPEEDSELECT1
MODULE_USES_I2C
QPSK_SCL
QPSK_SDA
L_IN
L_OUT
CPUANAL
CPURESET
ERROROUT
SDA
SCL
RS_RXD
RS_TXD
D[0..31]
A[2..23]
27MHz
TTXTDATA
TTXTREQ
/INTERRUPT1
/INTERRUPT0
/CDREQ1
/CDREQ0
/CDSTRB0
/CDSTRB1
/CS1
/CS0
/MEMRD
/MEMBE0
/MEMBE2
/MEMBE3
/MEMCSROM
/MEMCAS2
/MEMCAS1
/MEMCAS0
TCK
TMS
TDI
/TRST
L_IN
L_OUT
ERROROUT
CPUANAL
BOOTSOURCE0
BOOTSOURCE1
SPEEDSELECT0
SPEEDSELECT1
CPURESET
PWMOUT0
27MHz
TSI_BYTECLKVALID
TSI_BYTECLK
PIXCLK
TEVEN/ODD
PrcoClk
VOL_CONT
CPU_Wait
/MEMRAS0
/MEMRAS1
/MEMRAS2
/RST
TSI_ERROR
A23
A22
A21
/MEMRAS2
/BSKYB_CS
/MODEM_CS
/G729_CS
/LATCH0_CS
D[0..31]
D[0..31]
RS_DCD
22K_ON/OFF
LNB_OFF
RS_DSR
CH_CTRL
RS_RTS
/BSKYB_INT
CH_RST
/BSKYB_RST
RS_DTR
/LATCH0_CS
/LATCH1_CS
BSKYB_NOTLINK
/CD2
TSI_DATA[0..7]
/RESET_IC
D[0..31]
/LATCH2_CS
RS_CTS
RS_RI
A23
A22
A21
/MEMCSROM
/LATCH1_CS
/LATCH2_CS
FLIP_CON
/FLB1_CS
/FLB0_CS
PWMOUT0
FMCU_INT
/EPLD_RESET
SPARE
CVBSCONTA
CVBSCONTB
SC0_CLK
SC0_DETECT
SC0_AUX_I_01
SC0_AUX_I_02
SC0_I_O
BEEP
SC0_RST
SC0_CMDVCC
SHORT
IRQUARTCA
IRQEMMECM
G729_INT
CH_SYNC
HINT
RST
MEMR/W /MEMBE1
RAMR/W
SC1_RST
SC1_TXD
SC1_RXD
/MEMCAS3
LCD
SC1_RST
SC1_RXD
SC1_TXD
9V_ON/OFF
MOD_SCL
FMCU_INT
MOD_SDA
/MCU_RESET
/MOD_IR_DATA
SDA
SCL
PPD
FLIP_CON
1394CON[0..2]
1394CON[0..2]
RF_CTRL
1394DATA[0..7]
BSKY_OUT
POLARITY
RGBCONTA
RGBCONTB
A_MUTE
G729_SW
BEEP_SW
G729_SW
BEEP_SW
G729_ON
BEEP_ON
/MCU_RESET