Download Service Manual (SRT4355)

Service Manual
(SRT4355)
Contents
1. Technical specifications
2. Block Diagram
3. Circuit Drawing
4. List of Error codes
5 Trouble Shooting
3.1 Trouble shooting
3.2 Check point about badness STB
6. Materials list
6.1 Main PCB materials list
6.2 Front PCB materials list
7. Software download instructions(OTA and PC download)
7.1 Program Download
7.2 System Upgrade
8. Specification of required cables for software download
9. Data Sheet
1. Technical specifications
1.1. Conditional Access Interface
PCMCIA
2. Slot(type I or type II)
DVB Common Interface Standard
(Viaccess, Nagra Vision, Conax, Cryptoworks, Irdeto, ASTON)
1.2. Tuner & Channel
<Digital Part>
Input Connector
Frequency Range
Input Impedance
Signal Level
IF Bandwidth
LNB Power
Polarization
22kHz Tone
DiSEqC control
Demodulation
Input Symbol Rate
FEC Decoder
F-type, IEC169-24, Female
950MHz to 2150MHz
75ohm unbalanced
-25 to –65dBm
55MHz
Vertical: +13V Horizontal: +18V Current: Max, 400mA
13V/18V or Skew Control
Frequency: 22±4kHz
Amplitude: 0.6±0.2V
Version (1.0 & 1.2) Compatible
QPSK
2-45 Ms/s
Convolution Code Rate 1/2, 2/3, 3/4, 5/6, and 7/8
With Constraint Length K=7
1.3. System & Memory
Main Processor
Flash Memort
Program Dram
EEPROM
Channel Memory
(Total : 3500)
Multi-Satellite
Multi-Language Menu
Front
Remote Controller
L64108(LSI-LOGIC)
1Mbyte
2Mbyte
8kbyte
Digital Channel: 3000
Analog Channel: 500
UP to 64
English/Spanish/French/Italian/German/Portuguese
7 keys, 4-digit 7–segment display
30-31 keys, IR Remote Control
1.4. MPEG Transport Stream & A/V Decoding
<Digital Part>
Transport Stream
MPEG-2 ISO/IEC 13818 Transport Stream Specification
MPEG-2 MP@ML
Max. 40Mbit/s
4:3, 16:9
25Hz for PAL, 30Hz for NTSC
720x576(PAL),720x480(NTSC)
Through VBI
MPEG/MusiCam Layer I & II
Single channel/Dual channel joint stereo/Stereo
20~20kHz, <+/- 2dB
60Hz~18kHz <+/- 0.5dB
32, 44.1, 48kHz
Profile Level
Input Rate
Aspect Ratio
Frame Rate
Video Resolution
Teletext
Audio Decoding
Audio Mode
Frequency Response
Sampling Rate
1.5. A/V & Date In/Out
TV Scart Output
VCR Scart In/Out
RCA Output
0V/12V Output
Data Interface
RGB, CVBS, L, R Output with Volume control
CVBS, L, R In
CVBS, L, R Out
CVBS, L, R Output(Yellow, White, Red Hack) with Volume Control
RCA Jack Output(Black Jack), Max. 150mA
RS-232, Bit Rate: 115200baud
Connector: 9-pin D-sub type
1.6. RF-Modulator
RF-Connector
Frequency
Output Channel
TV Standard
Audio Output
Preset Channel
75w IEC169-2, Male/Female
470MHz to 860MHz
CH 21-69 for the Demodulator
PAL B/G/I/D/K Selectable by Menu Setting
Mono with Volume Control
CH 40 (or TBD). Soft ware changeable by Menu screen
1.7. Power Supply
Input Voltage
Type
Power Consumption
Stand-by Power
Protection
AC90 to 260V, 50Hz/60Hz
PWM Regulator
Max. 40W(without Positioner)
<= 10W
Separate Internal Fuse
The input shall have the lighting protection
1.8. Physical Specification
Size (WxHxD)
Weight
280x55x235mm
Excluding the foot. Foot height is 10mm.
2.0Kg
1.9. Environmental Condition
Operating Temperature
Storage Temperature
Operating Humidity Range
Storage Humidity Range
0~40C
-10C~+50C
10~85% RH, Non-condensing
5~90% RH, Non-condensing
2. Block Diagram
CH_VALID,
CH_CLK,
CH_STRT,
PTO[0..7]
QPSK NIM
(TBMU30311)
74244
74244
74244
74244
74244
RS-232
(DS232AS)
Block Diagram
Common
Interface
8-bit
microcontroller
(AT89C51)
TS_VALID,
TS_CLK,
TS[0..7]
SCL,
SDA
Front Panel
I2C(SDL,SCA)
SCL,SDA
AVD[0..7]
EEPROM
(AT24C64)
MPEG2 Transport with Embeded
MIPS CPU
(L64108)
VCXO
(27MHz)
EDATA
[0..15]
EADDR
[1..20]
Flash ROM
1MByte
(SST39VF800Q)
RCA JACK
TTXDATA, TTXREQ
TXD,RXD
SMPS
BD[0..7]
BD[0..15]
BA[0..9]
DRAM 2MByte
(KM416V1204)
AREQ,AVALID
,VREQ,VVALID
YCRCB[0..7]
Audio/Video
Decoder
(L64005)
SBD[0..15]
VSYNC,HSYNC
SBA[0..8]
SDRAM 2MByte
(KM416S1020)
Video
Encoder
(BT864)
LRCLK,BICK,
PCMDATA,
005_ACLK
CVBS
RED,
GREEN,
BLUE
L_AUDIO,
R_AUDIO
Audio
DAC
(AK4323)
LEFT_A,
RIGHT_A
TV SCART
Audio/Video
Switch
(CXA2126)
VIDEO SCART
RF_Audio,
RF_Video
RF Modulator
(RMUP74055)
A
B
C
D
E
ROM_VPP
U1
RA1 1K
1
2
3
4
13
14
8
7
6
5
R55
0
27
46
37
4
3.3VS
5V
Q11
KTA1273
NC
R25
0
R24
C60
104
D3
NC (RLS4148)
15
EDATA15
EDATA14
EDATA13
EDATA12
EDATA11
EDATA10
EDATA9
EDATA8
EDATA7
EDATA6
EDATA5
EDATA4
EDATA3
EDATA2
EDATA1
EDATA0
R8
1K
R9
1K
Q10
DTC114
EDATA[0..15]
EDATA[0..15]
45
43
41
39
36
34
32
30
44
42
40
38
35
33
31
29
Vpp
WP
U2
GND
GND
VCC
RY/BY
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA9
DATA8
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
9
ADDR19
12
47
11
28
26
16
17
48
1
2
3
4
5
6
7
8
18
19
20
21
22
23
24
25
RESET
BYTE
WE
OE
CE
ADDR18
ADDR17
ADDR16
ADDR15
ADDR14
ADDR13
ADDR12
ADDR11
ADDR10
ADDR9
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
ADDR3
ADDR2
ADDR1
ADDR0
106
105
104
103
102
101
100
99
96
95
94
93
90
89
88
87
86
85
84
83
82
81
80
79
EADDR20
EADDR19
EADDR18
EADDR17
EADDR16
EADDR15
EADDR14
EADDR13
EADDR12
EADDR11
EADDR10
EADDR9
EADDR8
EADDR7
EADDR6
EADDR5
EADDR4
EADDR3
EADDR2
EADDR1
EADDR0
Am29F800BT-120EC or,SST39VF800A-90-4C-EK
TSOP48
3.3V
EADDR0
EADDR1
EADDR2
EADDR3
3.3V
U5
DS1811
RA2
10K
3
2
1
5V
1
2
3
4
8
7
6
5
8
7
6
5
3
RA23 4.7K
1
2
3
4
3.3V
126
125
124
123
122
119
118
117
114
113
112
111
110
109
108
107
EDATA15
EDATA14
EDATA13
EDATA12
EDATA11
EDATA10
EDATA9
EDATA8
EDATA7
EDATA6
EDATA5
EDATA4
EDATA3
EDATA2
EDATA1
EDATA0
8
7
6
5
C50
0.1
1
2
3
4
137
138
146
R23
1K
148
144
RA3 4.7K
152
151
150
149
CS_005N
CASCS
CS0n
M_FLASH_CTL
NC
R10
3.3V
INTN2
INTN1
U4
SDA
SCL
R22
R21
143
142
141
140
139
INTN4
0
5
6
0
7
VCC
SDA
SCL
E0
E1
E2
WC
GND
8
T1
1
2
3
20
54MHz
5
4
C61
104
4
187
188
178
183
184
189
29
186
185
28
177
176
AT24C64N-10SC-2.7
SOIC
2
RXD2
RXD1
TXD2
TXD1
224
228
222
226
223
227
225
221
220
219
218
217
216
215
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
194
193
192
BA[9..0]
L64108의 VDD와 GND
VDD: 2,22,35,38,46,62,92,98,116,121,135,
154,162,180,182,196,214,232
GND:1,21,34,37,45,61,77,78,91,97,115,120,
134,153,161,179,181,190,191,195,213,231
3.3V
U3
21
6
1
3.3V
C67
104
C66
104
C65
104
C64
104
+ E2
10/10
C63
104
C62
104
29
13
31
30
14
3.3V
1
C71
104
C70
104
C69
104
C68
104
BA9
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA0
15
16
28
27
26
25
24
23
20
19
18
17
VCC
VCC
VCC
OE
W
LCAS
UCAS
RAS
NC
NC
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
VSS
VSS
VSS
NC
NC
I/O16
I/O15
I/O14
I/O13
I/O12
I/O11
I/O10
I/O09
I/O08
I/O07
I/O06
I/O05
I/O04
I/O03
I/O02
I/O01
KM416V1204CJ-6
400mil 42SOJ
42
37
22
12
11
41
40
39
38
36
35
34
33
10
9
8
7
5
4
3
2
BA9
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA0
BD15
BD14
BD13
BD12
BD11
BD10
BD9
BD8
BD7
BD6
BD5
BD4
BD3
BD2
BD1
BD0
ADDR23
ADDR22
ADDR21
ADDR20
ADDR19
ADDR18
ADDR17
ADDR16
ADDR15
ADDR14
ADDR13
ADDR12
ADDR11
ADDR10
ADDR9
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
ADDR3
ADDR2
ADDR1
ADDR0
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA9
DATA8
DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
BRQ
BGA
BG
AREQ
AVALID
AVD7
AVD6
AVD5
AVD4
AVD3
AVD2
AVD1
AVD0
AVERR
VREQ
VVALID
60
58
54
53
52
51
50
49
48
47
56
59
57
AREQN
AVALID
AVD7
AVD6
AVD5
AVD4
AVD3
AVD2
AVD1
AVD0
ERRORN
VREQN
VVALID
3.3V
3.3V
3.3V
ACLK
AVDD
AVSS
IREF
STROBE
AUTOFD
INIT
SELECTIN
ACK/AUXV
BUSY
PERROR
SELECT
FAULT
OP_MODE2/PDATA_DIR
PDATA7
PDATA6
PDATA5
PDATA4
PDATA3
PDATA2
PDATA1
PDATA0
147
236
235
234
157
158
159
160
171
172
173
174
175
6
170
169
168
167
166
165
164
163
INTR4
INTR3
INTR2
INTR1
INTR0
R12
16.9K 1%
8
C12
103
CTS1
CTS0
RTS1
RTS0
DTR0
DSR0
RXD2
RXD1
RXD0
TXD2
TXD1
TXD0
WE1
WE0
CAS1H
CAS0H
CAS1L
CAS0L
RAS0
BA9/RAS1
BA8
BA7
BA6
BA5
BA4
BA3
BA2
BA1
BA0
BD15
BD14
BD13
BD12
BD11
BD10
BD9
BD8
BD7
BD6
BD5
BD4
BD3
BD2
BD1
BD0
C1
105
C2
51pF
B
R13
OUT
GND
14
7
C11
0.01uF
VCXO 27MHZ(DIP)
U6
4.7K
R4
33
1
2
3
4
5
6
7
27MHZ
R3
33
SYSCLK
I1
O1
I2
O2
I3
O3
GND
VCC
I6
O6
I5
O5
I4
O4
14
13
12
11
10
9
8
74LCX04M
TTXREQ
TTXDATA
SCL
SDA
SCLK
SDET
230
229
TTXREQ
TTXDATA
R14
3.3K
3
R15
3.3K
155
156
SCL
SDA
7
8
3.3V
27MHz
PWMOUT0
4.7K
R17
PLLVDD
LP2
PLLAGND
PLLVSS
ECLK
IDDTN
ZTEST
SC_CLK1
SC_DETECT1
SC1-I/O
SC_VCC_EN1
SC_VPP_EN1
SC_RST1
SC_CLK0
SC_DETECT0
SC0-I/O
SC_VCC_EN0
SC_VPP_EN0
SC_RST0
SC0_C4
SC0_C8
CCLK
CERR
CVALID
CDATA7
CDATA6
CDATA5
CDATA4
CDATA3
CDATA2
CDATA1
CDATA0
L1
10uH
R18
237
239
238
240
10
C6
104
R16
1K
36
3
233
C10
102
C9
104
C72
104
+ E1
10/10
5V
C8
22p
C7
152p
CLOSE TO CHIP
RA4
10K
74
73
75
76
71
72
LNBP_OFF
66
65
67
68
63
64
69
70
2
22ON/OFF
POLARITY
R54
ROM_WP
nc(0 ohm)
R56
nc (10K) ROM_VPP
11
10
9
19
18
17
16
15
14
13
12
EADDR3
EADDR2
EADDR1
EADDR0
EADDR17
EADDR16
TS_CLK
CH_ERROR
TS_VALID
TS7
TS6
TS5
TS4
TS3
TS2
TS1 3.3V
TS0
EADDR15
EADDR14
EADDR13
EADDR12
EADDR11
EADDR10
EADDR9
EADDR8
TRST
TDI
TDO
TMS
TCK
27
23
24
25
26
EADDR7
EADDR6
RA24
10K
3.3V
EADDR[0..17]
GPIO49
GPIO48
GPIO47
GPIO46
GPIO45
GPIO44
GPIO43
GPIO42
GPIO41
GPIO40
33
32
31
30
44
43
42
41
40
39
EADDR5
EADDR4
EADDR[0..17]
1
D_RSTN
R19 4.7K
CASEN
R20
4.7K
FS0
FS1
CH_RST
V_RSTN
UK STRONG
Title
L64108
Size
Document Number
CustomSRT4355
L64108C
240p PQFP
C
VDD
C3
(NC)15pF
Date:
A
VCOOUT
5V
MCLK
OP_MODE1
OP_MODE0
U39
1
PWMOUT0
DMRQ
DMAK
CS3
CS2
CS1
CS0
4
R2
620
R5
6.2K(F)
1
2
3
4
3.3V
CS_008
RESET
AS
DS
WR
OE
SIZE1
SIZE0
DSACK1
DSACK0
8
7
6
5
RESETN
DSSCK1N
DSACK0N
R/WN
1
2
3
4
136
145
127
128
129
55
131
130
133
132
CS_008N
8
7
6
5
R59
for intel rom
NC(10k)
ROM_WP
D
Rev
1.1
Thursday, November 15, 2001
E
Sheet
1
of
13
A
B
C
D
E
U7
3.3V
R27
4.7K
BLANKN
HSYNCN
VSYNCN
4
RA5
YCRCB0
YCRCB1
YCRCB2
YCRCB3
YCRCB4
YCRCB5
YCRCB6
YCRCB7
4
3
2
1
100
5
6
7
8
4
3
2
1
5
6
7
8
131
118
123
159
96
97
88
89
90
91
92
93
94
95
BYPASS
BLANK
CREF
OSD
HS
VS
SCLK
SDQM
SCKE
SRAS
SCAS
SWE
SCS
SBA9
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
SBA10
SBA11
NC
NC
NC
NC
NC
NC
RA6
100
103
104
105
106
107
108
109
110
AVD0
AVD1
AVD2
AVD3
AVD4
AVD5
AVD6
AVD7
125
126
127
EADDR1
EADDR2
EADDR3
3
132
121
137
133
134
CS_005N
INTN2
R/WN
DSACK0N
AREQN
AVALID
ERRORN
27MHz
R28
79
80
124
82
114
111
135
150
VREQN
VVALID
102
87
D_RSTN
4
3
2
1
005_ACLK
PCMDATA
BICK
LRCLK
5
6
7
8
RA7
100
42
41
2
1
68
69
70
3.3v
R29
18
10uH
L2
+ E3
10/10
C13
102
C14
104
SBD0
SBD1
SBD2
SBD3
SBD4
SBD5
SBD6
SBD7
SBD8
SBD9
SBD10
SBD11
SBD12
SBD13
SBD14
SBD15
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
CS
AS
INTR
READ
WAIT
NC
NC
NC
NC
NC
NC
NC
NC
AREQ
AVALID
ERROR
SCLKI
SERI
VREQ
VVALID
NC
NC
NC
NC
NC
NC
NC
NC
RESET
SYSCLK
ACLK
ASDATA
BCLK
LRCLK
NC
NC
NC
AVDD
LP2
AGND
NC
NC
NC
NC
R31
200
C15
NC
NC
NC
NC
NC
NC
NC
NC
20pF
2
C16
102
R30
18
CLOSE TO CHIP
GND SURFACE와 1 mm LINE으로
10 mm 이상 떨어져서 연결
C74
104
C75
104
C76
104
C77
104
C78
104
C79
104
C80
104
C81
104
3.3V
11
20
27
40
46
62
72
86
112
129
143
152
160
12
28
39
47
51
63
85
98
99
101
113
115
117
122
136
144
153
1
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
SBA0
SBA1
SBA2
SBA3
SBA4
SBA5
SBA6
SBA7
SBA8
NC
NC
NC
NC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
L64005
TESTCLK
NC
NC
NC
NC
RSVD
RSVD
RSVD
61
60
59
58
57
56
55
54
XDD0
XDD1
CSKE
SRASN
SCASN
SWEN
SCSN
SBA9
53
52
50
49
48
45
44
43
SBA10
SBA11
38
37
36
35
34
33
32
31
30
29
26
25
24
23
22
21
SBD0
SBD1
SBD2
SBD3
SBD4
SBD5
SBD6
SBD7
SBD8
SBD9
SBD10
SBD11
SBD12
SBD13
SBD14
SBD15
CLK은 다른 SIGNAL과 인접해서 그리지 말 것.
4
U8
2
3
5
6
8
9
11
12
39
40
42
43
45
46
48
49
19
18
17
16
15
14
13
10
33
37
26
50
4
10
41
47
9
8
7
6
5
4
3
158
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
NC
NC
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
CKE
CLK
CS
RAS
CAS
WE
LDQM
UDQM
VSS
VSS
VSSQ
VSSQ
VSSQ
VSSQ
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
21
22
23
24
27
28
29
30
31
32
20
19
34
35
18
17
16
15
14
36
3
3.3V
1
25
7
13
38
44
KM416S1020BT-G/F10
C83
C82
157
156
155
50p TSOP(II)
104
104
151
150
149
148
147
146
145
142
141
140
139
138
84
83
78
77
76
75
74
73
71
2
XDA0
XDA1
XDA2
XDA3
XDA4
XDA5
XDA6
XDA7
XDA8
67
66
65
64
130
81
100
119
128
3.3V
1
R32
4.7K
116
120
154
UK STRONG
Title
L64005
Size
Document Number
CustomSRT4355
160p PQFP
Date:
A
B
Rev
1.1
C
D
Thursday, November 15, 2001
Sheet
E
1
of
13
A
B
C
D
E
4
4
C18
104
3
1
3
11
10
12
9
15
TXD1
RXD1
C1+
5V
2
U9
VO+
104
VO-
C19
6
C17
104
C1TIN1
TIN2
RO1
RO2
GND
VCC
C2+
C2TO1
TO2
RI1
RI2
16
4
C84
104
5
14
7
13
8
C20
104
+
E4
10uF/16
3
J4
BD1
FCM2012C-101
TXD
RXD
BD2
FCM2012C-101
SP232ECN
C21
102
C22
102
1
2
3
4
5
6
7
8
9
3302-09S-AFS-0
2
2
1
1
UK STRONG
Title
RS232C
Size
A
Date:
A
B
C
Document Number
SRT4355
Thursday, November 15, 2001
D
Rev
1.1
Sheet
of
1
E
13
A
B
C
D
E
4
4
S5V
S5V
S5V
S5V
E5
10/16
+
C85
104
R36
10K
25
26
27
28
31
LOOP_CNTL
M_FLASH_CTL
INTN1
12V_ON/OFF
19
18
13
11
RESETN
EA
INT0(P3.2)
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
24
29
30
CON14
14
1
2
3
4
X2
2
GND
RA20
RA19
4.7K
4.7K
11.0592MHz
C24
18pF
C23
18pF
8
7
6
5
8
7
6
5
1
2
3
4
S5V
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.5
P2.6
/RD(P3.7)
/WR(P3.6)
TXD(P3.1)
RXD(P3.0)
22
2
J1
U10
AT89C51-12JI (PLCC)
P2.1
P2.2
P2.3
P2.4
P2.7
GND
RXD2
TXD2
3
S5V
4
3
2
1
HW_MUTE
LNB_DOWN
8051_LNBP_OFF
PCMCIA_A
PCMCIA_B
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
RA9
10K
10
X1
S_SCL
S_SDA
RESET
21
3
43
42
41
40
39
38
37
36
X2
Q9
DTC114
20
PWR_CTL
VCC
8
7
6
5
44
R34
4.7K
5
6
7
8
R33
4.7K
R35
1K
35
RA8
4.7K
D1
RLS4148
+
1
2
3
4
S5V
E6
10/16
1
1
UK STRONG
Title
MICOM
Size
B
Date:
A
B
C
D
Document Number
SRT4355
Thursday, November 15, 2001
Rev
1.1
Sheet
E
1
of
13
A
B
C
D
E
3.3V
L3
10uH
4
C89
104
C87
104
U11
26
25
24
23
22
21
20
19
18
17
16
15
14
+
C88
104
27
28
29
30
31
32
33
34
35
36
37
38
39
TTXDATA
YCRCB0
YCRCB1
YCRCB2
YCRCB3
YCRCB4
YCRCB5
YCRCB6
YCRCB7
TTXREQ
Y/CVBS
C/R
AGND
CVBS/G
AGND
CVBS/B
AGND
AGND
COMP
VAA
VREF
VBIAS
FS_ADJUST
C32
22pF
1.8uH(TDK:NL252018T-1R8J)
CVBS
L4
R40
75 1%
13
12
11
10
9
8
7
6
5
4
3
2
1
C33
C31
270pF
C35
C27
BT864P5
330pF
1.8uH(TDK:NL252018T-1R8J)
RED
L5
R42
75 1%
C29
104
C30
104
C36
C34
270pF
3
R43
75 1%
330pF
R39
75 1%
C38
40
41
42
43
44
45
46
47
48
49
50
51
52
C28
104
R41
75 1%
22pF
104
BT864P3
BT864P2
BT864P1
SDA
SCL
SLAVE
CLK
VDD3V
GND
VDD
RESET
BLANK
VSYNC
HSYNC
AGND
AGND
3
TTXDAT
P0
P1
P2
P3
P4
P5
P6
P7
GND
VDD
TTXREQ
SLEEP
BT864AKPF
ALTADDR
Y7
Y6
VDD
GND
Y5
Y4
Y3
Y2
Y1
Y0
FIELD
RGBOUT
C86
104
4
E7
47/10
22pF
1.8uH(TDK:NL252018T-1R8J)
GREEN
L6
52pin PQFP
SDA
SCL
R37
0
R38
0
R44
75 1%
C39
C37
270pF
C41
R45
75 1%
330pF
22pF
SYSCLK
V_RSTN
1.8uH(TDK:NL252018T-1R8J)
BLUE
L7
2
R46
75 1%
2
C42
C40
270pF
R47
75 1%
330pF
BLANKn
VSYNCn
HSYNCn
1
1
UK STRONG
Title
VIDEO ENCODER
Size
B
Date:
A
B
C
D
Document Number
SRT4355
Thursday, November 15, 2001
Rev
1.1
Sheet
E
1
of
13
A
B
C
D
E
4
4
VT
NC (4.7k 2012)
BD3
FCB3225N-310T08
Q6
KSB772-Y
C94
104
Q7
DTC114
R1
4.7K(2012)
BD4
FCB3225N-310T08
R50
C44
104
R7
R6
3.3K(2012)
Q1
KSB772-Y
4.7K
+ E8
47uF/50V
24V
Q4
DTC114
R51
C90
104
C91
104
+ E9
47uF/50V
3.3K
T8V
PWR_CTL
3
3
BD7
FCB3225N-310T08
R57
C47
104
BD5
FCB3225N-310T08
Q5
DTC114
R58
4.7K
J2
1
2
3
4
5
6
7
8
9
10
11
Q2
KSB772-Y
C99
104
S12V
+ E16
47uF/16V
1.2K
C46
104
S5V
BD9
HCB3216K-310T30
C135
104
5267-11
5V
Q3
IRFZ34
R53
1.2K(2012)
R52
1.2K (2012)
BD6
HCB3216K-310T30
C125
104
+ E57
100uF/16V
R61
200 (2012) ONLY IT512
2
3.3V
Q8
IRFZ34
C45
104
C93
104
E12
4.7uF/50V
+ E11
100uF/16V
BD24
HCB3216K-310T30
2
3.3VS
C92
104
5VA
+
R49
4.7k (2012)
R60
4.7K(2012)
+ E10
470uF/10V
+ E17
4.7uF/50V
1
1
UK STRONG
Title
POWER
Size
B
Date:
A
B
C
D
Document Number
SRT4355
Thursday, November 15, 2001
Rev
1.1
Sheet
E
1
of
13
A
B
C
D
E
4
4
5VA
U13
3
4
5
6
9
10
LRCLK
BICK
PCMDATA
SYSCLK
005_ACLK
LRCLK
BICK
PCMDATA
SYSCLK
005_ACLK
5V
14
11
12
13
FS0
FS1
7
2
V_RSTN
3
+
E13
10/16
C95
104
23
24
1
LRCK
BICK
SDATA
27M
MCLKO
AOUTL
AOUTR
VCOM
18
16
VREFH
AVDD
DVSS
AVSS
VREFL
DEM
DIF0
DIF1
TST1
TST2
R_AUDIO
3
17
CKS
FSH
FS0
FS1
RST
DVDD
L_AUDIO
20
21
22
19
E14
10/16
+
C96
104
E15
10/16
+
C97
104
C98
104
8
15
AK4323VF
2
2
1
1
UK STRONG
Title
AUDIO DAC
Size
B
Date:
A
B
C
D
Document Number
SRT4355
Thursday, November 15, 2001
Rev
1.1
Sheet
E
1
of
13
A
B
C
D
E
4
4
TV
SCART
3
3
2
2
VCR SCART
1
1
A
B
C
D
E
A
B
C
U20
18
17
16
15
14
13
12
11
TTL_VCC
20
10
EDATA15
EDATA14
EDATA13
EDATA12
EDATA11
EDATA10
EDATA9
EDATA8
4
2
3
4
5
6
7
8
9
A1
A2
A3
A4
A5
A6
A7
A8
VCC
GND
PCADI0
PCADI1
PCADI2
PCADI3
PCADI4
PCADI5
PCADI6
PCADI7
PCADI0
PCADI1
PCADI2
PCADI3
PCADI4
PCADI5
PCADI6
PCADI7
19
1
G
DIR
U22
2
4
6
8
11
13
15
17
1
19
5V
1G
2G
VCC
GND
74LCX244MTC
(4.7K)
RA14
4
3
2
1
4
3
2
1
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1G
2G
VCC
GND
18
16
14
12
9
7
5
3
PCAAI14
PCAAI13
PCAAI12
PCAAI11
PCAAI10
PCAAI9
PCAAI8
PCAAI14
PCAAI13
PCAAI12
PCAAI11
PCAAI10
PCAAI9
PCAAI8
TTL_VCC
5V
20
10
74LCX244MTC
18
16
14
12
9
7
5
3
14
13
21
10
8
11
12
22
23
24
25
26
27
28
29
PCAAI7
PCAAI6
PCAAI5
PCAAI4
PCAAI3
PCAAI2
PCAAI1
PCAAI0
PCAAI7
PCAAI6
PCAAI5
PCAAI4
PCAAI3
PCAAI2
PCAAI1
PCAAI0
TTL_VCC
5V
20
10
5V
5V
61
9
15
44
45
R145 R146
4.7K 4.7K
5V
RA15
(4.7K)
RA16
(4.7K)
R144
4.7K
33
36
67
16
59
R143
(4.7K)
R142
5
6
7
8
5
6
7
8
5
6
7
8
5
6
7
8
EADDR16
EADDR15
EADDR14
EADDR13
3.3V
11
9
8
EADDR15
EADDR16
EADDR17
2
44
1
2
CASEN
CASCS
R/WN
32
38
13
7
R177
1K
VCC0
VCC1
VCC2
VCC3
SYSCLK
CSADLYOUT
CASDLY
EADDR15
EADDR16
EADDR17
CASDLYOUT1
CASDLY1
CASEN
CASCS
RWN
EN_ADDR
U23
EN_DATA
REGN
EPM3032ALC44-10(PLCC)QFP)
OEN
TCK
WEN
TD0
IORDN
TMS
IOWRN
TDI
CENA
CENB
GND0
GND1
GND2
GND3
GND4
GND5
SYSCLK
5V
+ E59
47uF/16
34
12
14
33
27
31
RD_STATN
RESETQA
RESETQB
EN_THRU_Q
EN_PCMCIA_Q0
EN_PCMCIA_Q1
5V
25
24
RESETN
CH_STRT
29
28
R151 R152
4.7K 4.7K
R150
4.7K
4
5
6
20
21
18
19
16
26
14
13
21
10
8
11
12
PCAAI14
PCAAI13
PCAAI12
PCAAI11
PCAAI10
PCAAI9
PCAAI8
R153
4.7K
22
23
24
25
26
27
28
29
PCAAI7
PCAAI6
PCAAI5
PCAAI4
PCAAI3
PCAAI2
PCAAI1
PCAAI0
EN_DATA
REGN
OEN
WEN
IORDN
IOWRN
CENA
CENB
61
9
15
44
45
USE DIP SOCKET
10
22
30
42
17
36
43
RD__STATN
RESETQA
RESETQB
EN_THRU_Q
EN_PCMCIA_Q0
EN_PCMCIA_Q1
JP8
1
3
5
7
9
2
4
6
8
10
33
36
67
16
59
2110-DS10-G(100MIL)
5V
Q35
KTA1273
C109
R176 R173
1K
1K
R178
10k
104
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
VCC
GND
1G
2G
MIVAL
MCLK
MISTRT
7
42
58
+ E55
1uF/50V
PCMCIA_A
2
4
6
8
11
13
15
17
PTO0
PTO1
PTO2
PTO3
PTO4
PTO5
PTO6
PTO7
1
19
1
19
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1G
2G
VCC
GND
18
16
14
12
9
7
5
3
TSQ0
TSQ1
TSQ2
TSQ3
TSQ4
TSQ5
TSQ6
TSQ7
TTL_VCC
20
10
74LCX244MTC
U29
MDO0
MDO1
MDO2
MDO3
MDO4
MDO5
MDO6
MDO7
A7
A6
A5
A4
A3
A2
A1
A0
REG
OE
WE/PGM
IORD
IOWR
MOVAL
MCLKO
MOSTRT
VS1
IOCS16
CD1
CD2
IREQ
WAIT
GND
GND
GND
GND
VPP1
VPP2
VCC
VCC
CE1
CE2
RESET
64
65
66
37
38
39
40
41
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
R161
33 OHM
D7
D6
D5
D4
D3
D2
D1
D0
2
4
6
8
11
13
15
17
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1
19
62
57
63
1G
2G
100
RA17
18
16
14
12
9
7
5
3
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
TSQ0
TSQ1
TSQ2
TSQ3
TSQ4
TSQ5
TSQ6
TSQ7
TTL_VCC
1
2
3
4
TSQ4
TSQ5
TSQ6
TSQ7
1
2
3
4
8
7
6
5
TS0
TS1
TS2
TS3
100
RA18
20
10
VCC
GND
TSQ0
TSQ1
TSQ2
TSQ3
8
7
6
5
TS4
TS5
TS6
TS7
74LCX244MTC
U30
U25
43
18
16
14
12
9
7
5
3
60
1
34
35
68
TTL_VCC
18
52
17
51
20
10
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
VCC
GND
1G
2G
2
4
6
8
11
13
15
17
2
4
6
8
11
13
15
17
1
19
1
19
74LCX244MTC
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1G
2G
VCC
GND
18
16
14
12
9
7
5
3
TSQ_VALID
TSQ_CLK
TS[0..7]
R163
100
TSQ_VALID
TSQ_CLK
TS_VALID
TS_CLK
R164
100
TTL_VCC
20
10
3
74LCX244MTC
PTO1
PTO3
PTO5
PTO7
U26
MDI0
MDI1
MDI2
MDI3
MDI4
MDI5
MDI6
MDI7
A14
A13
A12
A11
A10
A9
A8
MIVAL
MCLK
MISTRT
47
48
49
50
53
54
55
56
18
16
14
12
9
7
5
3
TTL_VCC
20
10
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
VCC
GND
1G
2G
2
4
6
8
11
13
15
17
PTO0
PTO1
PTO2
PTO3
PTO4
PTO5
PTO6
PTO7
PTO0
PTO2
PTO4
PTO6
1
19
74LCX244MTC
19
20
46
CH_STRT
CH_CLK
CH_VALID
PTO[0..7]
U31
MDO0
MDO1
MDO2
MDO3
MDO4
MDO5
MDO6
MDO7
A7
A6
A5
A4
A3
A2
A1
A0
REG
OE
WE/PGM
IORD
IOWR
MOVAL
MCLKO
MOSTRT
VS1
IOCS16
CD1
CD2
IREQ
WAIT
GND
GND
GND
GND
VPP1
VPP2
VCC
VCC
CE1
CE2
RESET
64
65
66
37
38
39
40
41
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
2
4
6
8
11
13
15
17
1
19
62
57
63
43
2
4
6
8
11
13
15
17
EADDR15
EADDR14
60
1
34
35
68
EADDR13
EADDR12
EADDR11
EADDR10
18
52
17
51
1
19
EADDR9
EADDR8
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1G
2G
VCC
GND
18
16
14
12
9
7
5
3
TSQ0
TSQ1
TSQ2
TSQ3
TSQ4
TSQ5
TSQ6
TSQ7
TTL_VCC
2
20
10
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
1G
2G
VCC
GND
18
16
14
12
9
7
5
3
TSQ_VALID
TSQ_CLK
EDATA8
EDATA9
EDATA10
EDATA11
TTL_VCC
20
10
74LCX244MTC
EADDR7
EADDR6
EADDR[0..17]
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
74LCX244MTC
U32
EADDR17
EADDR16
R156 4.7K
R157
470
PTO0
PTO1
PTO2
PTO3
PTO4
PTO5
PTO6
PTO7
74LCX244MTC
19
20
46
3.3V
5V
EADDR5
EADDR4
PCMCIA SOCKET MODULE B
1
2
4
6
8
11
13
15
17
4
A14
A13
A12
A11
A10
A9
A8
INPACK
S5V
U28
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
P201
6
5
4
3
2
32
31
30
PCADI0
PCADI1
PCADI2
PCADI3
PCADI4
PCADI5
PCADI6
PCADI7
15
3
35
23
C126
104
EDARA8
EDATA9
EDATA10
EDATA11
18
16
14
12
9
7
5
3
TTL_VCC
20
10
R160
33 OHM
EADDR8
41
40
39
37
EDATA8
EDATA9
EDATA10
EDATA11
47
48
49
50
53
54
55
56
PCMCIA SOCKET MODULE A
EADDR17
EADDR12
EADDR11
EADDR10
EADDR9
EADDR7
EADDR6
EADDR5
EADDR4
EADDR3
EADDR2
EADDR1
EADDR0
7
42
58
5V
R149
1K
U27
MDI0
MDI1
MDI2
MDI3
MDI4
MDI5
MDI6
MDI7
INPACK
R147
4.7K
(4.7K)
3
R148
1K
D7
D6
D5
D4
D3
D2
D1
D0
R162
1K
4
3
2
1
5V
RA13
(4.7K)
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
4
3
2
1
EADDR7
EADDR6
EADDR5
EADDR4
EADDR3
EADDR2
EADDR1
EADDR0
6
5
4
3
2
32
31
30
U21
2
4
6
8
11
13
15
17
1
19
EADDR7
EADDR6
EADDR5
EADDR4
EADDR3
EADDR2
EADDR1
EADDR0
E
P200
B1
B2
B3
B4
B5
B6
B7
B8
74LCX245MTC
EADDR14
EADDR13
EADDR12
EADDR11
EADDR10
EADDR9
EADDR8
EADDR14
EADDR13
EADDR12
EADDR11
EADDR10
EADDR9
EADDR8
D
R182
0
EADDR[0..17]
TTL_VCC
R181
NC(0)
1
Q36
KTA1273
C110
104
PCMCIA_B
R159 4.7K
R154
470
R179
10k
+ E56
1uF/50V
UK STRONG
Title
TTL_VCC
COMON INTERFACE
C111
104
C112
104
C113
104
C114
104
C115
104
C116
104
C117
104
C118
104
C119
104
C120
104
C121
104
C122
104
C123
104
Size
Document Number
CustomSRT4355
13개 IC에 하나씩 배치
Date:
A
B
C
D
Rev
1.1
Sheet
Thursday, November 15, 2001
E
1
of
13
A
B
C
D
E
TS1
S5V
2
C105
104
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
3
4
5
6
CH_RST
7
8
CH_ERROR
9
10
11
12
L15
FCM2012C-101
1
2
+ E53
220uF/16V
CH_STRT
3.3V
IN
GND
2
+ E52
10/50
LNB_P
LNB_LP
SCL
CH_VALID
3.3V
CH_CLK
C106
104
T121
+ E54
100uF/10
C107
104
R107,U104,Q100,R106
- HDM8513 사용시
R108,R109,R110 LSI724 사용시 적용
PHILIOS
적용
13
14
15
16
17
18
19
20
PTO0
PTO1
PTO2
PTO3
PTO4
PTO5
5V PTO7
NC
0
R124
PTO[0..7]
5V
방열판
GND와 연결하면
안됨.
heat sink
22KHz
R123
33
R121
CH_RST
1K
R122
R101 PHILIPS(100 OHM) HYUNDAI(1KOHM,8513,8513A?)
RA10
CD0
CD1
CD2
CD3
CD4
CD5
CD6
CD7
CD0
CD1
CD2
CD3
CD4
CD5
CD6
CD7
115-T-7121TP
RA11
RA12
4
PTO6
1
2
3
4
8 33
7
6
5
1
2
3
4
1
2
3
4
8 33
7
6
5
8 33
7
6
5
0
R125
4.7K
PHILIOS
적용
2
24V
H1
5.1KF(2012)
3
CH_CLK
CH_STRT
CH_VALID
PTO0
PTO1
PTO2
PTO3
PTO4
PTO5
PTO6
PTO7
CH_ERROR
Q25
KN3904S
U18A
74HC04
1
U19
KA317
1
2
3
LNB A
LNB B
5V(RF)
AGC
5VA
VT
5VA
I
Q
Port 1
5VD
GND
3.3V
22KHZ
AUX_CK
RESET
ERROROUT
FSTART
VALID
BCLK
D0
D1
D2
D3
D4
D5
D6
D7
SDA
SCLK
2
1
1
U17
OUT
4
VT
L14
10uH
C104 + E51
104
47uF/16
U12
KA7805
3
1
1
T8V
2
L13
10uH
SDA
R131
R132
R133
R134
15KF(2012)
C108
HYUNDAI 적용(8513)-8513A는 PHILIPS와 같음
104
33KF(2012)]
20KF(2012)
Q26
DTC114
POLARITY
F100
RXE065
PTO[0..7]
R135
300(2012)
Q27
KTA1273
LNB_P
5V
R183
100K(2012)
2
R126
R127
R136
2.7K/3216
R184
10K(2012)
R137
47(2012)
C48
104
C49
104
LNB_DOWN
0
0
2
SDA
SCL
Q37
KN3904S
5V
R185
47K(2012)
R138
1.8K/3216
R139
10K
R140
4.7K
Q28
DTC114
LNBP_OFF
Q32
KTA1273
LNB_LP
R186
4.7K(2012)
LNB_P
8051_LNBP_OFF
Q29
DTC114
Q38
DTC114
R128
4.7K
22KHz
22ON/OFF
Q33
KN3904S
R130
10K
1
R141
10K
Q31
DTC114
S5V
R129
10K
Q30
DTC114
1
Q34
KN3904S
LOOP_CNTL
UK STRONG
Title
QPSK DEMODULATOR
Size
Document Number
Custom SRT4355
Date:
A
B
C
D
Thursday, November 15, 2001
Rev
1.1
Sheet
E
1
of
13
A
B
C
D
E
4
4
R1
10K
C1
103
U16
1
2
3
4
5
6
7
8
3
3
GND
RMUP74055WT (삼성 )
JP7
1
3
5
7
9
BSTB+
AUDIOIN
SDA
MODB+
SCL
VIDEOIN
VT+
2
4
6
8
10
2250-10S-DS-T
2.0mm
PITCH
JP10
2
2
1
3
5
7
9
2
4
6
8
10
2250-10S-DS-T
1
1
Title
RF MODULATOR SUB PCB
Size
A
Date:
A
B
C
Document Number
Rev
1.1
Tuesday, November 20, 2001
D
Sheet
of
11
E
11
A
B
C
D
E
S5V
R5
1K
R6
1K
R7
1K
R8
1K
Q4
KST2222A
4
4
Q3
KST2222A
Q2
KST2222A
Q1
KST2222A
LED1
U1
3
4
7
8
13
14
17
18
3
1
11
J1
2
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
OC
CLK
VCCs
GND
R14
2
5
6
9
12
15
16
19
I 8 051BD0
I 8 051BD1
I 8 051BD2
I 8 051BD3
I 8 051BD4
I 8 051BD5
I 8 051BD6
I 8 051BD7
3
4
7
8
13
14
17
18
1
11
1
2
3
4
5
6
7
8
LED2
Red
R15
1K
R18
1K
LED4
Green
S5V
20
10
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
OC
CLK
VCCs
GND
COM1
COM2
DDP1/2+
ECOM3
DPCOM4
BGACDP1/2FDP3+
DP3-
16
15
14
13
12
11
10
9
3
BC1
104
D0
D1
D2
D3
D4
D5
D6
D7
74HCT374DW
1K
S5V
74HCT374DW
U2
S5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D0
D1
D2
D3
D4
D5
D6
D7
LFD416X
2
5
6
9
12
15
16
19
R19
R20
R21
R22
R23
R24
R25
R26
150
150
150
150
150
150
150
150
S5V
20
10
BC2
S5V
104
R27
2
33
CON14
D1
S1
U P A RROW
D2
S2
KPT1105
S3
KPT1105
S4
KPT1105
S5
KPT1105
1N4001
D O W N A RROW
D3
1N4001
D4
U3
1
2
3
L E F T A RROW
1N4001
H I - M 6 02H3-2
D5
EC1
47uF/16V
U3
1
2
3
EXIT
D6
S6
1N4001
D8
S7
GND
VS
OUT
KPT1105
TSOP1238
TEMIC
S E LECT
1N4001
( H U N IN)
+
R I G H T A RROW
1N4001
OUT
GND
VS
KPT1105
P O W E R ( S TBY)
KPT1105
1N4001
1
1
UK STRONG
Title
FRONT CIRCUI T
Size
B
Date:
A
B
C
D
Do c u m e n t N u m b e r
Friday, July 27, 200 1
Rev
1.1
Sheet
E
1
of
1
4. List of Error codes
E001: Tuner Error.
E002: EEPROM Error.
E003: RF Error.
E004: BT864 Error.
E005: L64005 Error.
E006: DRAM Error.
E007: STV0056 Error.
E008: ATuner Error.
5. Trouble Shooting
There may be various reasons for the abnormal operation of the receiver. Check the receiver
according to the procedures shown below.
If the receiver does not work properly after checking it, please contact the dealer. Don’s open
the receiver cover. It may cause a dangerous situation.
5.1. trouble shooting
Symptom
The display on front
Panel does not light up.
No picture or sound.
Cause
The power cord is
Not plugged in
Wrong connection of
The Audio/Video output
Of the receiver to TV.
Audio muting.
TV power off.
Remedy
Check that the power cord
Is plugged in to the wall outlet.
Connect the Audio/Video
Output of the receiver to
TV correctly
Press the MUTE button.
Tum TV on.
No picture.
The receiver can’t
Receive the signal.
Incorrect values of some
Tuner parameters.
Wrong direction of
the dish
Check the antenna cable,
Replace the cable, or connect
The cable to the receiver tightly.
Set the values of tuner
Parameters correctly in
System set-up menu.
Check the signal strength
With a spectrum analyzer and
Adjust your dish correctly.
The remote controller
Does not working.
The batteries of the
Remote controller are
Not inserted or
Exhausted.
Check whether the batteries
Are inserted correctly in your
Remote controller.
Check the batteries, and if
Exhausted, replace the
Batteries of the remote
Controller.
5.2. Check point about badness STB
5.2.1. When nothing appears on TV screen(front panel display “0000”)
(1) Check the SMPS’s voltage
-
Power Connect(J2) -> pin4, pin5
: 4.75~5.25V
-
Power Connect(J2) -> pin6
: 10.2~12.6V
-
Power Connect(J2) -> pin3
: 21V~24V
-
Power Connect(J2) -> pin1
: 27V ~ 33V
-
Power Connect(J2) -> pin7
: 7.5~8.5V
-
Power Connect(J2) -> pin9, pin10
: 3.2~3.5V
Action) : If voltage is not normalcy, it change, and measure again SMPS
first. Still, SMPS is normalcy if voltage is low.There are
possibility that is badness with parts that use the voltage in
Main Board.
(2) Confirm by Oscilloscope whether 27 MHz break out in R10 and R11.
Action) : if 27Mhz do not break out, X1(27Mhz CRYSTAL), or
U6(74LCX04) change .
(3) ROM
Read
cycle(Pulse)
should
be
happened
continuously
through
Oscilloscope at Power off/on in pin 26 of U2(39vf800A Flash ROM).
(If U2's pin 26 is 3.3V by Voltage Meter, it is normalcy)
Action) : if U2-pin26 is measured (0V ~ 2V) by Voltage Meter,
U2(39VF800A FLASH ROM) change, still, change U1(L64108
CPU) if do not act.
(4) Flash-Rom of Start Control Signal uses reset, chip-Select
RESET --à
Check Point : U2(12pin)
CE --à
Check Pint : U2(26 pin)
Action) : If the flash-Rom(U2) not operation. , must be Checking chip-select
pin from L64108. Replacement of part is required. Because Reset and
Chip-Select signal is not Booting.
Also , Checking soldering or Chip is consider flash-rom and CPU
Where are replace of component Part, and Check the insertion of
part
(5) Confirm that Message is displayed when interlink STB and PC by RS232
CABLE and did Power off/on
Execute Hyper terminal in PC and do together Setup with next time
Baud Rate: 115,200bps.
Data bit:8 bit
Parity bit :none
Stop bit :1
Control: none
1) When Message is not displayed:
1.
Do AC Power put on in state that click Menu and Select key
simultaneously after AC power put off, (method by boot
mode Booting) Still, if any message is not displayed, it
changes U2(39VF800A flash ROM)
.
2.
if “starting boot” message is displayed, Do Download again
by suitable Firmware to model.
3.
Do STB Power off/on after Download is completed.
4.
If screen is displayed, it does FACTORY RESET necessarily.
2) When Message is displayed:
(Message can be different according to Firmware Version)
Set ACLK <32000>
PHILIPS TDA8044 connected
IT520S SET -TOP BOX MONITOR v1.10 BY INTEGRA TELECOM
Nov 02 2000,23:35:35, http: www.integra.co.kr
>size of sysconfig=140
flash pattern(ffff)
flash pattern(ffff)
flash pattern(ffff)
PHILIPS TDA8044 connected
Enable AV Interrupts
launch OSD
launch OSD 3
Set ACLK <3>
launch OSD 4
launch OSD 4.5
launch OSD 5
intr EN end[D:0][AV:3c00]
RegValue23=3
AVO:OSD Initialized
AV decoder and OSD initialized
1.
When “I2C ERROR” ,”EEPROM ERROR”,”TUNER CONNECT
FAIL” message happens
After AC POWER OFF, measuring
resistance between U1's pin 156 and GND, pin 155 and GND, if
it is measured (20ohm ~ 0 ohm), L64108 ( CPU ) must change.
2.
When “EEPROM ERROR” Message happens
U4 : EEPROM(24C64) change
3.
When “Tuner connect Fail” Message happens
If POWER supplied to Tuner is normalcy, Tuner must change.
4.
When “ FLUSH DRAM ” Message happens
U7(L64005) and U8(KM416S1020) Re-soldering do, and
change U7(L64005) if is happened again.
5.
Normal Message as being displayed, change MICOM if TV screen
does not come
5.2.2. When “NO SIGNAL” message appears
(1) U19:(KA317(Regulator))-> pin 3 : 21V~24V
U19:(KA317(Regulator))-> pin 2 : 13V /18V
If confirm that voltage is measured and is not measured, U19 change
Action) : When U19's(KA317) input voltage is low, do you change SMPS,
do U19 Voltage Line check in SMPS if change SMPS and is
low.
(2) Measure by Voltage Meter(Oscilloscope) whether VERTICAL(13Volt) or
HORIZONTAL(18Volt), 22KHz(ON/OFF) is displayed normally measuring
voltage of F100's Lead(or Tuner LNB OUT PORT) when do SCAN
satellite in INSTALL MENU.
(LNB supply voltage check)
(3) When LNB voltage(13V/18V) is not displayed, it changes Q27(TR:kta1273) if
13V/18V is displayed measuring Q27's(TR:kta1273) Emitter monad by
Voltage Meter and measure whether 13V/18V is displayed in F100(Poly
Switch)
Action) : If mania is happened to F100 or Q27 after shift Tuner shift
(4) Volta ge measurement supplied to TUNER
1. L13(Coil) : about 5V,
L14(Coil): about 28V ,
U12(Regulator)-Pin 3 : about 5V
(E54(+)Elect Cap ) : 3.3V
Action) : If voltage is normalcy TUNER change .
2. U12(Regulator)-Pin3 : 3V~ 0V
Action) : If it is 100 ohm lows, doing AC POWER OFF and measure
U12's(Regulator) 3Pin and resistance between GND,
Tuner change
(5) Check I2C Control Signal
Action) : if Voltage is drop SCL as well as SDA. “ No Signal ” message will
be Display at TV Screen. therefore each of part check have to
SCL with SDA of Voltage 3.2 ~3.5V. Check the install chip-position
and short of solder, cold solder, etc. Where are replace of
component Part, Check the insertion of part
SCL --à
SDA --à
(6) Changing SMPS test
(7) Try scan a gain after Factory reset
Action) : Do U2(39VF800A Flash ROM) and U1(L64108 CPU) Re-solder
if “Wait to Reset setting” Message comes continually when did
Factory Reset. Still, change U2(39VF800A Flash ROM) if do not
become.
5.2.3. “CI CARD INITIALIZING NOW….” Message becomes Display continually on screen and
when Menu transfer is slow Firmware again Download do .
5.2.4. When do not act whether FRONT 7-SEGMENT(DISPLAY) acts strangely
(6) Change FRONT PANEL
(7) Change MICOM(U10) (AT89C51)
U10 : Confirm by SCOPE whether 11.0592 MHzs break out in pin 21
(8) Confirm by SCOPE whether 11.0592 MHzs break out in U10-pin 20, 21
5.25. When VIDEO screen gets into Scratch occurrence
(1) If scratch is happened on Video screen and Audio noise or stop phenomenon
is happened Tuner change .
(2) Audio is normalcy and if scratch is happened Video screen U7 : (L64005)
U8 : (km416S1020 sdram) change
(3)
When Video Color is badness, U11 : (BT864) change.
(4) After Power ON, when that stop screen phenomenon happens U13 : (AKM4323) change
(5) Video Filter from Bt864A (Digtal Video Encoder)
Action) : If the Color signal is not operation. Shoud be Checking
43pin(SYSCLK) 27Mhz Of U11 and VCC(3.3V) if you have
checking, If No problem. Check the install chip-poistion and short of
solder, cold solder, etc. Where are replace of component Part, Check
the insertion of part
CVBS --à
(LOW active) RESET --à
RED --à
GREEN --à
BLUE --à
6. Materials list
6.1 Main PCB materials list
cc Quantity
1
1
2
3
4
5
6
3
7
4
7
20
7
28
8
12
9
10
11
12
2
3
1
11
13
14
15
16
1
2
1
15
17
18
19
20
21
22
23
24
4
5
1
1
1
1
1
1
Reference
Part Number
VENDOR
PCB-MAIN ; IT612_R1.8 VER 1.8, 2Layer
BD1,BD2,L15
BD6,BD9,BD24,BD3,BD4,BD5,BD7
L4,L5,L6,L7
L1,L2,L3,L10,L12,L13,L14
R8,R9,R16,R23,R35,
R84,R90,R96,R98,R100,
R103,R107,R116,R122,R148,
R149,R162,R173,R176,R177
R13,R17,R19,R20,R27,R32,
R33,R34,R49,R50,R57,R60,R125,
R128,R140,R144,R145,R146,
R147,R150,R151,R152,R153,
R156,R159,R167,R142,R143
R36,R85,R89,R129,
R130,R139,R141,R171,R172,
R175,R178,R179
R163,R164
R14,R15,R51
R18
R21,R22,R24,R37,R38,R55,
R123,R124,R126,R127,R166
R28
R30,R29
R31
R39,R97,R99,R104,R108,R115,
R40,R41,R43,R44,R45,R46,R47,R42,R95
R102,R168,R169,R192
R3,R4,R161,R160,R121
R131
R132
R133
R134
R135
R137
CORE-FERRITE BEAD ; FCM2012C-101,100ohm
CORE-FERRITE BEAD ; SMB403025
INDUCTOR-SMD ; FCI1608-1R8K,1608 SIZE
INDUCTOR-SMD ; 10uH, 10%, 2012
R-CHIP ; 1Kohm, 5%, 1/16W, DA, TP, 1608
TAI-Tech
TAI-Tech
TAI-Tech
TAI-Tech
HAN RYUK
R-CHIP ; 4.7Kohm, 5%, 1/16W, DA, TP, 1608
HAN RYUK
R-CHIP ; 10Kohm, 5%, 1/16W, DA, TP, 1608
HAN RYUK
R-CHIP ; 100ohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 3.3Kohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 10ohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 0ohm, 5%, 1/16W, DA, TP, 1608
HAN
HAN
HAN
HAN
RYUK
RYUK
RYUK
RYUK
R-CHIP ; 150ohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 18ohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 200ohm, 5%, 1/16W, DA, TP, 1608
R_CHIP ;75ohm, 1%, 1/16W, DA, TP, 1608
HAN
HAN
HAN
HAN
RYUK
RYUK
RYUK
RYUK
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
R-CHIP
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
; 6.8Kohm, 5%, 1/16W, DA, TP, 1608
; 33ohm, 5%, 1/16W, DA, TP, 1608
; 15Kohm, 1%, 1/10W, DA, TP, 2012
; 33Kohm, 1%, 1/10W, DA, TP, 2012
; 5.1Kohm, 1%, 1/10W, DA, TP, 2012
; 20Kohm, 1%, 1/10W, DA, TP, 2012
; 300ohm, 5%, 1/10W, DA, TP, 2012
; 47ohm, 5%, 1/10W, DA, TP, 2012
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
1
1
1
6
3
2
2
1
2
1
1
1
2
1
1
1
1
5
4
1
9
46
47
48
5
3
86
49
50
51
5
1
2
R136
R138
R12
R93,R94,R109,R110,R111,R112
R58,R52,R53
R101,R191
R113,R184
R185
R1,R186
R183
R92
R182
R154,R157
R2
R5
R6
R91
R114,R117,R118,R119,R120
RA2,RA4,RA9,RA24,
RA1
RA3,RA8,RA13,RA14,RA19,
RA20,RA23,RA15,RA16,
RA5,RA6,RA7,RA17,RA18,
RA10,RA11,RA12
C6,C9,C14,C17,C18,C19,
C20,C27,C28,C29,C30,C44,
C45,C46,C47,C48,C49,C60,C61,
C62,C63,C64,C65,C66,C67,
C68,C69,C70,C71,C72,C74,
C75,C76,C77,C78,C79,C80,
C81,C82,C83,C84,C85,C86,
C87,C88,C89,C90,C91,C92,
C93,C94,C95,C96,C97,C98,
C99,C100,C101,C102,C103,
C104,C105,C106,C107,C108,
C109,C110,C111,C112,C113,
C114,C115,C116,C117,C118,
C119,C120,C121,C122,C123,
C124,C125,C126,C135,C136,C137
C8,C32,C35,C38,C41
C15
C24,C23
R-CHIP ; 2.7Kohm, 5%, 1/8W, DA, TP, 3216
R-CHIP ; 1.8Kohm, 5%, 1/8W, DA, TP, 3216
R_CHIP ;16.9Kohm,1%,1/16W,DA,TP,1608
R-CHIP ; 560ohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 1.2Kohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 20Kohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 10Kohm, 5%, 1/10W, DA, TP, 2012
R-CHIP ; 47Kohm, 5%, 1/10W, DA, TP, 2012
R-CHIP ; 4.7Kohm, 5%, 1/10W, DA, TP, 2012
R-CHIP ; 100Kohm, 5%, 1/10W, DA, TP, 2012
R-CHIP ; 100ohm, 5%, 1/10W, DA, TP, 2012
R-CHIP ; 0ohm, 5%, 1/10W, DA, TP, 2012
R-CHIP ; 470ohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 620ohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 6.2Kohm, 1%, 1/16W, DA, TP, 1608
R-CHIP ; 3.3Kohm, 5%, 1/10W, DA, TP, 2012
R-CHIP ; 75ohm, 5%, 1/16W, DA, TP, 1608
R-CHIP ; 75ohm, 1%, 1/10W, DA, TP, 2012
R-NETWORK ; 10Kohm, 5%, 1/16W, L, CHIP, 4P, TP, 1608
R-NETWORK ; 1Kohm, 5%, 1/16W, L, CHIP, 4P, TP, 1608
R-NETWORK ; 4.7Kohm, 5%, 1/16W, L, CHIP, 4P, TP, 1608
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
HAN
R-NETWORK ; 100ohm, 5%, 1/16W, L, CHIP, 4P, TP, 1608
R-NETWORK ; 33ohm, 5%, 1/16W, L, CHIP, 4P, TP, 1608
C-CERAMIC, CHIP ; 100nF, +80-20%, 50V, Y5V, TP,1608
HAN RYUK
HAN RYUK
SAMWHA
C-CERAMIC CHIP ; 22pF, 5%, 50V, NPO, TP, 1608
C-CERAMIC, CHIP ; 20pF, 5%, 50V, NPO, TP, 1608
C-CERAMIC, CHIP ; 18pF, 5%, 50V, NPO, TP, 1608
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
RYUK
SAMWHA
SAMWHA
SAMWHA
52
53
54
4
4
8
C-CERAMIC, CHIP ; 270pF, 5%, 50V, NPO, TP, 1608
C-CERAMIC, CHIP ; 330pF, 5%, 50V, NPO, TP, 1608
C-CERAMIC, CHIP ; 470nF, +80-20%, 16V, Y5V, TP, 2012
1
1
1
1
1
1
1
1
1
C31,C34,C37,C40
C33,C36,C39,C42
C127,C128,C129,C130,C131,
C132,C133,C134
C10,C13,C16,C21,C22
C7
C1
C2
C11,C12
D1,D2
Q33,Q34,Q37,Q513
Q4,Q5,Q7,Q9,Q10,Q26,Q28,
Q29,Q30,Q31,Q38
U1
U2
U3
U8
U4
U21,U22,U25,U26,U27,
U28,U29,U30,U31,U32
U20
U6
U23
U11
U13
U15
U9
U5
U10 socket
55
56
57
58
59
60
61
62
5
1
1
1
2
2
4
11
63
64
65
66
67
68
1
1
1
1
1
10
69
70
71
72
73
74
75
76
77
78
IC-CMOS LOGIC ; MM74HCT245MTC
IC-CMOS LOGIC ; 74LCX04M,LOW VOLTAGE HEX INVERTER,SOP,14P
IC-PLD ; EPM3032ALC44-10 (PLCC)
IC-VIDEO ENCODER ; BT864AKRF,NTSC/PAL DIGITAL VIDEO ENCODER,PQFP,52P
IC-D/A CONVERTER ; AK4323VF-E2,20BIT,VSOP,24P
IC-AUDIO/VIDEO SWITCH ; CXA2126Q
IC-TRANSMITTER/RECEIVER ; SP232ECN,SOIC,16P
IC-RESET ; DS1811-10, SOT-23,3P
SOCKET-IC ; 3262-44-T,PLCC
Fairchild
Fairchild
ALTERA
Rockwell
AKM
Sony
SIPEX
ILSSAN
ILSSAN
1
U7
IC-A/V DECODER ; L64005F
LSI logic
Item Quantity
1
2
3
4
5
6
7
2
1
3
3
3
4
20
8
2
Reference
E8,E9
E53
E17,E12,E25
E24,E41,E52
E11,E57,E54
E7,E16,E40,E51
E1,E2,E3,E4
E5,E6,E13,E14,E15,E18,E21,E23,E39,
E43,E44,E45,E47,E48,E49,E50
E27,E35
SAMWHA
SAMWHA
SAMWHA
C-CERAMIC, CHIP ; 1000pF, 5%, 50V, X7R, TP, 1608
C-CERAMIC, CHIP ; 1500pF, 10%, 50V, X7R, TP, 1608
C-CERAMIC, CHIP ; 1uF, +80-20%, 16V, Y5V, TP, 1608
C-CERAMIC, CHIP ; 51pF, 5%, 50V, COG, TP, 1608
C-CERAMIC, CHIP ; 10nF, 10%, 50V, X7R, TP,1608
DIODE-SWITCHING ; RLS4148,100V,450mA,LLTR-SMALL SIGNAL ; KST3904-MTF,NPN,-60V,TR-DIGITAL ; DTC114EKA,NPN,100mA,200mW,SC-59
SAMWHA
SAMWHA
SAMWHA
SAMWHA
SAMWHA
Rohm
SAMSUNG
Rohm
IC-MICROPROCESSOR ; L64108-54 MIPS/XPORT,240PIN,QFP
IC-FLASH MEMORY ; SST39VF800A-90-4C-EK,1MX8BIT,TSOP,48P,3.3V
IC-DRAM ; KM416V1204CJ-6 or 7,1MX16BIT,SOJ,42P,3.3V
IC-SDRAM ; KM416S1020CT-G7 or 8 or 10,512KX16BIT,TSOP,50P,3.3V
IC-EEPROM ; AT24C64N-10SC-2.7,64KBYTE,SOIC,8P,3.3V
IC-CMOS LOGIC ; MM74HCT244MTC
LSI logic
SST
SAMSUNG
SAMSUNG
ATMEL
Fairchild
Part Number
VENDOR
C-AL ; 47uF/50V-6.3*11*5, FORMING CUT TYPE
C-AL ; 220uF/16V-8*11.5*5, FORMING CUT TYPE
C-AL ; 4.7uF/50V-5*11*5, FORMING CUT TYPE
C-AL ; 10uF/50V-5*11*5, FORMING CUT TYPE
C-AL ; 100uF/16V-6.3*11*5, FORMING CUT TYPE
C-AL ; 47uF/25V-5*11*5, FORMING CUT TYPE
C-AL ; 10uF/25V-5*7*5, FORMING CUT TYPE
SAMWHA
SAMWHA
SAMWHA
SAMWHA
SAMWHA
SAMWHA
SAMWHA
C-AL ; 22uF/16V-5*7*5, FORMING CUT TYPE
SAMWHA
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
6
1
1
8
6
1
2
1
2
1
1
1
1
1
1
1
1
1
2
1
1
E31,E29,E33,E34,E55,E56
E10
E59
Q16,Q17,Q18,Q19,Q20,Q21,Q22,Q23
Q11,Q27,Q32,Q35,Q36,Q512
F100
U14,U12
U19
Q8,Q3
U39
X2
S1
J4
J2
JP8
P200,P201
J5
J1
JP6,JP11
U17
H1
C-AL ; 1uF/50V-5*11*5,FORMING CUT TYPE
C-AL ; 470uF/10V-8*11.5*5, FORMING CUT TYPE
C-AL ; 1000uF/10V-10*16*5, STRAIGHT CUT TYPE
TR-SMALL SIGNAL ; 2N3904 TO-92 단일 PKG,NPN,60V,40V,200mA,1.5W,TO-92
TR-POWER ; KTA1273Y,PNP,-30V,-30V,-2A,1W,TO-92L
CIRCUIT-BREAKER ; RXE065,60Vrms,DIP,40A
IC-VOLTAGE REGULATOR ; KA7805AT(TU),TO-220,3P
IC-VOLTAGE REGULATOR ; KA317M(TU),TO-220,3P
FET-GaAs ; IRFZ34N(A), Advanced Power Mos FET
OSCILLATOR-VCXO ; 13T-63AP,27MHz-3.3V
CRYSTAL-UNIT ; 11.0592MHZ,0.0030%,HC-49/S,18pF,60ohm,BK
JACK-SCART ; 2203-42ST(-A-),DUAL,42P,RIGHT ANGLE TYPE
CONNECTOR-SOCKET ; 3302-09S-AFS-0,9P,RIGHT ANGLE SOKET TYPE
CONNECTOR-HEADER ; 5267-11,2WALL, 11P, 1R, 2.5mm, STRAIGHT
CONNECTOR-HEADER ; 2110-DS 10-G(100MIL),2.54mm PIN HEADER (straight dual row)
CONNECTOR-PCMCI ; P1T2B1393,Long eject,2 층
JACK-RCA ; JS0401315N,4P,6MM
CONNECTOR-WAFER ; 14PIN,SW0500-14,FRONT
PLUG-CONNECTOR ; 2250-10P-DS-T
FREQ-MODULE ; TBMU 30311 IMP,950~2150MHZ
HEAT SINK ; PRES B-TYPE,SIL,AL6063,30*15*22.5
30
3
Q1,Q2,Q6
TR-POWER ; KSB772-Y, PNP, 10W, T0-126, 160
Item Quantity
Reference
1
1
1
ASS'Y
ASS'Y
ASS'Y
SCREW ; TT2,BIN(+),WTH3X6
SMPS ; P-126A, NO POSITIONER
CABLE-POWER ; KKJ640
4
1
U10
IC-MICROCONTROLLER ; AT89C51-12/16/20/24JC(I) (PLCC)
Item Quantity
Reference
Fairchild
Part Number
1
2
3
SAMWHA
SAMWHA
SAMWHA
SAMSUNG
KEC
MANSUNG
Fairchild
Fairchild
Fairchild
KONY
SHINYOUNG
ILSSAN
ILSSAN
MOLEX
ILSSAN
OTAX
DAE RYUNG
MOLEX
ILSSAN
SAMSUNG
INSUNG
VENDOR
INSUNG
YOUNGSHIM
Part Number
1
2
1
1
U16
SUB PCB ; IT612_R1.3 VER 1.3, 1Layer
RF-MODULATOR ; RMUP74055WT
3
2
JP7,JP10
CONNECTOR-SOCKET ; 2250-10S-DS-T
ATMEL
VENDOR
SAMSUNG
ILSSAN
6.2 Front PCB materials list
Item Quantity
Reference
Part Number
Vendor
1
2
BC1,BC2
CR051BX7R104Z500R
SAMWHA
2
7
D1,D2,D3,D4,D5,D6,D8
1N4001
PHILIPS
3
1
J1
14P 162020
MOLEX
4
1
FOUR DIGIT DISPLAY
LFD4162-10/SP8
LIGITEK
5
1
FOUR DIGIT DISPLAY support support : 10mm
6
1
LED2
LH3330
LIGITEK
7
1
LED4
LG3330
LIGITEK
8
2
LED support
support : 7mm
9
4
Q1,Q2,Q3,Q4
2N2222A
SAMSUNG
10
7
R5,R6,R7,R8,R 14,R15,R18
RNL 1/6 102 JT-52
HAN RYUK
11
1
R27
RNL 1/6 330 JT-52
HAN RYUK
12
8
R19,R20,R21,R22,R23,R24,
RNL 1/6 151 JT-52
HAN RYUK
R25,R26
13
1
EC1
RSS/TS 25-47 5*11 2.5
DAEWOO
14
7
S1,S2,S3,S4,S5,S6,S7
KPT-1115A
KYUNG IN
15
2
U1,U2
74HCT374N
TI,ST,LG
16
1
U3
TSOP1238
17
1
U3 support
support : 10mm
18
1
front PCB
ITF612F-R1.2
7. Software download instructions(OTA and PC download)
7.1 Program Download
Firmware download
You can download firmware to receiver
-
Press “BROWE” button to select firmware (ELF) to downloading.
-
After selecting firmware, you can start downloading by pressing “START” button.
-
You can see progressing bar while downloading
-
The receiver will automatically restart when downloading is finished.
Channel Information upload
You can save channel information of receiver to PC file by using this function
-
You have to select a file to save in PC by pressing “BROWSE” button.
-
Press “START” button to start uploading
Channel Information download
You can download channel information saved above to receiver
-
You have to select a file to download to receiver by pressing “BROWSE” button.
-
Press “START” button to start downloading
7.2 System Upgrade
If there is a new version of software available for your receiver, you are able to download it
automatically via the satellite signal of ASTRA 19.2 East.
1. Please wait while your receiver is checking if your software version is the newest one available.
2. If you already have the newest version noting will happen, and you can leave the menu. When you
need the newest version software, the receiver will automatically download that version from the
satellite signal. After the download is finished, your screen will turn green for a few seconds
while the receiver is re-booting.
When the screen is back is to normal, you can leave the menu.
Tips : Do not turn off your receiver while you are downloading new software.
Be sure that your receiver is connected to the satellite signal of ASTRA 19.2 East.
7.3 SRT4355 U23(EPM3032ALC44-10) programming method
1.
MAX+plus II icon double clock
2.
MAX+plus II menu clock -> “Programmer” clock on sub menu
3.
“Option” -> “Hardware setup” -> ByteBlaster(MV)
“File” on main menu à “Select Programming File” -> select programming file(srt4355.pof) in
directory
4.
select “Program” -> down loading start
5.
STB power off or cable not connected, if it have error message
6.
if you want to check device check sum, select “Examine”
8. Specification of required cables for software download
8.1 PC Download Cable
1pin
1pin
2pin
2pin
S
P
E
C
T
5pin
9PIN (E-MAIL)
5pin
9PIN (P-MAIL)
8.2 U23 Download Cable