10.
Circuit Diagrams and PWB Layouts
10-5-8
NT72567_STBC/FLASH
19530_545_130718.eps
130718
NT72567_STBC/FLASH
B08
B08
2013-06-05
1
715G6094
NT72567_STBC/FLASH
SPI_HOLD/BS5
SPI_CS/BS3
SPI_DO/BS4
NAND_WP#
NAND_CLK
NAND_ALE
NAND_R/B#
BS15
BL_ON/OFF
INT_IR
PANEL_VCC_ON/OFF
KEY_ADC0
STBC_RSTn
SCT1_DET
BS6
LED_R
BS10
ONENAND_D4
ONENAND_D7
ONENAND_D0
ONENAND_D1
ONENAND_D2
ONENAND_D3
ONENAND_D2
ONENAND_D0
ONENAND_D5
ONENAND_D6
ONENAND_D7
BS12
BS11
ONENAND_D4
ONENAND_D5
ONENAND_D6
ONENAND_D1
ONENAND_D3
NAND Flash 128MBytex8
NAND_WE#
NAND_WP#
Burn_In_Line
BS14
BS13
BS8
NAND_CE0#
NAND_R/B#
NAND_RE#
NAND_CLK
NAND_ALE
NAND_RE#
NAND_CE0#
Temp_out
NVM_SDA
TP4
3
9
I2C ADDRESS "A0"
SYSTEM EEPROM
R4226
4K7 1/16W 5
%
R4224
NC/4K7 1/16W 5
%
R4227
4K7 1/16W 5
%
DV33
DV33
DV33
DV33
C4205
NC/1UF16V
U409
NC/CAT24C128WI-GT3
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
TP4
3
6
TP4
3
7
TP4
38
NVM_SCL
NVM_SDA
16
NVM_SCL
16
NVM_SDA
NVM_SCL
TUNER_LNB
4,5,19
TUNER_LNB
PWR_12V
DV33
DV11
DV33SB
+5V_STB
+5V_SW
DV15
GND
KEY_ADC0
STBC_TX
R4
3
7
3
4K7 1/16W 5
%
DV33SB
R4
3
72
4K7 1/16W 5
%
STBC_RX
Option
NVM_WP
AMP_PD
R4
3
74
NC/
33
K
ohm 1/16W +/-1
%
R4
3
75
NC/5.1K 1
%
BL_ON/OFF
PANEL_VCC_ON/OFF
STB CONTORL
LED_R
BS0
BS1
VGASDA
VGASCL
SCT1_DET
K9F1G08U0D-SIB0 1Gb TSOP1-48
2nd
1st
056G2233 59
VGASDA
VGASCL
ZD450
3
NC/MM
3
Z
3
V6B
1
2
AMP_PD
STBC_RSTn
BS2
SPI_CS/BS3
SPI_HOLD/BS5
BS10
Burn_In_Line
BS8
SPI_DO/BS4
BS2
BS0
BS6
BS1
BS15
BS13
BS12
BS14
BS11
VGASDA
7
R4238
10K 1/16W 5%
FB421
120R
1
2
R4235
100K 1%
R4233
10K 1/16W 5%
R4240
10K 1/16W 5%
C4201
220NF 10V
C4204
100NF 16V
R4248
NC/1K 1/16W 5%
R4249
1K 1/16W 5%
R4241
10K 1/16W 5%
R4202
10K 1/16W 5%
R4250
1K 1/16W 5%
NVM_WP
15
NVM_WP
R4214
NC10K 1/16W 5%
R4242
10K 1/16W 5%
R4201
10K 1/16W 5%
R4213
1K 1/16W 5%
R4243
NC/10K 1/16W 5%
R4254
NC/1K 1/16W 5%
U410
MAX809STRG
GND
1
RE
S
ET
2
VCC
3
R4203
10K 1/16W 5%
R4220
10K 1/16W 5%
TUNER_LNB
R4244
10K 1/16W 5%
R4207
10K 1/16W 5%
R4211
1K 1/16W 5%
R4251
NC/1K 1/16W 5%
R4255
NC/1K 1/16W 5%
R4218
0R05 1/16W
U405
K9F1G08U0D-SIB0
NC
1
NC
2
NC
3
NC
4
NC
5
NC
6
RB
7
R
8
E
9
NC
10
NC
11
VDD
12
VSS
13
NC
14
NC
15
CL
16
AL
17
W
18
WP
19
NC
20
NC
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28
I/O0
29
I/O1
30
I/O2
31
I/O3
32
NC
33
NC
34
NC
35
VSS
36
VDD
37
NC
38
NC
39
NC
40
I/O4
41
I/O5
42
I/O6
43
I/O7
44
NC
45
NC
46
NC
47
NC
48
R4256
1K 1/16W 5%
R4253
NC/1K 1/16W 5%
R4252
10K 1/16W 5%
R4212
NC/10K 1/16W 5%
Reset IC
NT72567
STBC
Flash
U401E
STBC_RSTout(BS10)
AE20
PW_EN
Y18
STBC_RSTn
AA19
SAR_ADC5
W24
SAR_ADC4
Y24
SAR_ADC3
AA25
SAR_ADC2
AA24
SAR_ADC1
AB25
SAR_ADC0
AB24
STBC_IR
AB19
STBC_GPIO1(BS7)
AA18
STBC_GPIO9(BS14)
AC25
STBC_GPIO8(BS13)
AA23
STBC_GPIO7(BS12)
AD25
STBC_GPIO6(BS11)
AC24
STBC_GPIO5
AC19
STBC_GPIO4(BS15)
AD19
STBC_GPIO3(BS9)
Y19
STBC_GPIO2(BS8)
Y17
STBC_GPIO0(BS6)
AE19
SPI_DO(BS4)
AA20
SPI_DI
AD21
SPI_CLK
AB20
SPI_CS(BS3)
AC20
SPI_HOLD(BS5)
Y20
SPI_WP#
AD20
XTAL_OUT
W25
XTAL_IN
V25
NAND/eMMC_D0
AC22
NAND_RE#
AE24
NAND_ALE
AE23
NAND_WE#
AD23
NAND_CLE
AE22
NAND_CE0#
AB23
NAND_CE1#
AD24
NAND_WP#
AC23
NAND_R/B#
AD22
TEST_BYPASS
W16
TEST_EN
W15
SAR_ADC6
Y23
SAR_ADC7
V23
VGA_SDA
U22
VGA_SCL
T23
NAND/eMMC_D1
AC21
NAND/eMMC_D2
AB22
NAND/eMMC_D3
AB21
NAND/eMMC_D4
AA22
NAND/eMMC_D5
AA21
NAND/eMMC_D6
Y22
NAND/eMMC_D7
Y21
POR_EN
W17
SAR_ADC8
W23
STBC_UART_0_TX
U19
STBC_UART_0_RX
T19
STBC_UART_1_TX
U23
STBC_UART_1_RX
U24
I2CM0_SDA
U20
I2CM0_SCL
U21
I2CM1_SDA
R19
I2CM1_SCL
P19
R4237
10K 1/16W 5%
R4206
NC/10K 1/16W 5%
R4239
10K 1/16W 5%
VGASCL
7
R4225
NC/10K 1/16W 5%
DV33SB
DV33SB_NAND
DV33SB_NAND
DV33SB_NAND
DV33SB_NAND
DV33SB_NAND
DV33SB_NAND
DV33SB
DV33
DV33SB
BS1 13
BS0 13
PWR_12V 4,5,19
DV33SB 4,5,7,13,14,15,16
+5V_SW 4,5,6,10,13,15,16,18
DV15 4,12
DV33 4,5,6,8,10,13,14,15,16,17,18,19
DV11 4,14
GND 4,5,6,7,8,9,10,12,13,14,15,16,17,18,19
+5V_STB 4,5,16
SCT1_DET 7
PWR_ON 4
BL_ON/OFF 15
LED_R 15
PANEL_VCC_ON/OFF
5
BS2 13
INT_IR 15
KEY_ADC0 15
PWR_ON
Temp_out
15
Temp_out
PWR_ON
INT_IR
C4202
27PF 50V
C4203
27PF 50V
R4208
1MOHM 1/16W +/-5%
X401
12MHz
1
2
4
3
NAND_WE#