1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D
D
C
C
B
B
A
A
RF14
4K7ohm-0402-±5%-1/16W
3V3-STB
CF13
0.1uF-0402-Y5V-+80%-20%-16V
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
UF11
GD25Q32BSIG
SPI-SCK
SPI-CSN
SPI-SDI
SPI-SDO
SPI-WP0N
CF11
NC/0.1uF-0402-Y5V-+80%-20%-16V
RF13
1Kohm-0402-±5%-1/16W
3V3-STB
Y1
24MHz-±30PPM-20PF-HC-49S
RF1
1Mohm-0402-±5%-1/16W
CF2
30pF-0402-NPO-±5%-50V
CF1
30pF-0402-NPO-±5%-50V
XTALO
XTALI
RF59
200Kohm-0402-±5%-1/16W
CF57
100pF-0402-NPO-±5%-50V
CS20
100pF-0402-NPO-±5%-50V
RS34
200Kohm-0402-±5%-1/16W
AMP-RO
SC1-ROUT/
RF58
200Kohm-0402-±5%-1/16W
CF56
100pF-0402-NPO-±5%-50V
CS19
100pF-0402-NPO-±5%-50V
SC1-LOUT/
RS32
200Kohm-0402-±5%-1/16W
AMP-LO
POW-EN
REM
O
T
E
KEYA
UART
-R
X
UART
-T
X
SPI
-W
P0
N
RXO0+/
RXO1+/
RXO1-/
RXO0-/
RXOC-/
RXO2+/
RXOC+/
RXO2-/
RXO3+/
RXO3-/
RXE0-/
RXE0+/
RXE1-/
RXE1+/
RXE2-/
RXE2+/
RX
EC-/
RX
EC+
/
RX
E3
+/
RX
E3
-/
DDR-
2.
5V/
1.
8V
DD
R
-2
.5
V
/1
.8
V
SPI-SCK
SPI-SDI
SPI-SDO
SPI-CSN
VCOM0
GIN0M
GIN1M
TUNER
-S
C
L
TUNER
-S
D
A
VI
F
M
VI
F
P
TAGC
SCART-VOUT/
AV-IN
CVBS1
AUVAG
XT
A
L
O
XT
A
L
I
RESET
-H
PC-RIN
PC-LIN
AV
-RI
N
AV
-LI
N
AM
P
-R
O
AM
P
-L
O
S
C
1-
L
OUT
/
SC
1-R
O
U
T
/
SC-
R
I
SC-
L
I
BL
-E
N
HDM
I-
R
XC-
N
HDM
I-
R
XC-
P
HDM
I-
R
X0
-N
HDM
I-
R
X0
-P
HDM
I-
R
X1
-N
HDM
I-
R
X1
-P
HDM
I-
R
X2
-N
HDM
I-
R
X2
-P
HDM
I-
S
C
L
/
HDM
I-
S
DA/
HP
D-
C
O
N
PW
M
GND
5V-STB
IR
RK30
1K2ohm-0402-±5%-1/16W
RK32
3K3ohm-0402-±1%-1/16W
RK33
5K6ohm-0402-±1%-1/16W
RK35
20Kohm-0402-±1%-1/16W
RK31
2K2ohm-0402-±5%-1/16W
K0
K1
K2
K3
K4
K5
K6/AD
K7
RK37
510ohm-0402-±5%-1/16W
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN7
14PIN-2.0-D-H-G
RK40
4K7ohm-0402-±5%-1/16W
CK32
0.1uF-0402-Y5V-+80%-20%-16V
3V3-STB
LED-R
LED-G/B
RK34
10Kohm-0402-±1%-1/16W
KEYA
IR
RK16
100ohm-0402-±5%-1/16W
5V-STB
RK15
4K7ohm-0402-±5%-1/16W
CK6
NC/22pF-0402-NPO-±5%-50V
REMOTE
+1.2V-VDDC
+
1.
2V
-VDD
C
+1.2V-VDDC
3V
3-
STB
AVDD-ADC
AV
DD
33
/2
5-
D
E
M
O
D
CL46
0.1uF-0402-Y5V-+80%-20%-16V
AVDD-2.5V/1.8V
DDR-2.5V/1.8V
CL45
0.1uF-0402-Y5V-+80%-20%-16V
CL48
0.1uF-0402-Y5V-+80%-20%-16V
+1.2V-VDDC
CD49
1uF-0402-X5R-±20%-6.3V
CD50
1uF-0402-X5R-±20%-6.3V
CD48
1uF-0402-X5R-±20%-6.3V
CL6
0.1uF-0402-Y5V-+80%-20%-16V
C10
0.1uF-0402-Y5V-+80%-20%-16V
CL8
0.1uF-0402-Y5V-+80%-20%-16V
CL9
0.1uF-0402-Y5V-+80%-20%-16V
CL15
0.1uF-0402-Y5V-+80%-20%-16V
CL7
0.1uF-0402-Y5V-+80%-20%-16V
CL16
0.1uF-0402-Y5V-+80%-20%-16V
3V3-STB
AV
DD
33
-D
M
P
L
L
AU33
+3.3V-STB/VS1
3V3-STB
3V3-STB
3V3-STB
V39LU
NC/0ohm-0402-±5%-1/16W
V39LE
NC/0ohm-0402-±5%-1/16W
Pb/SC-B-IN
Y/SC-G-SOG
Y/SC-G-IN
Pr/SC-R-IN
SCART-VI
VGA-RIN
VGA-SOG
VGA-BIN
VGA-GIN
VSIN/FB
VGA-HS
SCART-
FS/
RF50
100ohm-0402-±5%-1/16W
RF51
100ohm-0402-±5%-1/16W
UART-TX/DDC-SDA
UART-RX/DDC-SCL
UART-RX
UART-TX
US
B-
DM
US
B-
DP
RK38
1Kohm-0402-±5%-1/16W
QK31
MMBT3904(f
≥
350MHz)
RK42
10Kohm-0402-±5%-1/16W
RK39
4K7ohm-0402-±5%-1/16W
5V-STB
RK41
1Kohm-0402-±5%-1/16W
5V-M
LED-G/B
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
CN12
2*15PIN-2.0-D-H-M
GND
VCC-Panel
GND
VCC-Panel
VCC-Panel
GND
GND
GND
GND
GND
RXO0-/
RXO0+/
RXO1+/
RXO1-/
RXO2+/
RXO2-/
RXO3-/
RXO3+/
RXE0+/
RXE0-/
RXE1-/
RXE1+/
RXE2-/
RXE2+/
RXEC-
RXEC+
RXE3+/
RXE3-/
C16
NC/5pF-0402-NPO-±5%-50V
C63
NC/5pF-0402-NPO-±5%-50V
C43
NC/5pF-0402-NPO-±5%-50V
C44
NC/5pF-0402-NPO-±5%-50V
RF11
NC/10Kohm-0402-±5%-1/16W
3V3-STB
Rbt1
4K7ohm-0402-±5%-1/16W
Rbt2
4K7ohm-0402-±5%-1/16W
SPI-WP0N
PWM
RF83
1Kohm-0402-±5%-1/16W
SC-VGA-SW
GIN0M
RF54
68ohm-0402-±5%-1/16W
CF52
0.047uF-0402-X7R-±10%-16V
VCOM0
RF53
68ohm-0402-±5%-1/16W
CF51
0.047uF-0402-X7R-±10%-16V
GIN1M
RF55
68ohm-0402-±5%-1/16W
C53
0.047uF-0402-X7R-±10%-16V
CF55
0.1uF-0402-Y5V-+80%-20%-16V
AUVAG
AUVAG
RF57
5R1ohm-0402-±5%-1/16W
RF56
5R1ohm-0402-±5%-1/16W
USB-DM
USB-DP
USB0-DM
USB0-DP
L
E
D-
R/
RK13
510ohm-0402-±5%-1/16W
TSUMV29LU
SOGIN1
12
BIN1P
11
GIN1M
14
GIN1P
13
CVBS2
17
AVDD_33/VSYNC1
16
AUL0
23
GIN0P
6
VDDI
O_
CM
D_
25
/1
8
41
LVACKP
49
VI
F
M
39
RF
AGC
40
AVDD_33
1
RIN1P
15
LVBCKP
60
CEC
87
IR
IN
86
HW
R
E
S
E
T
88
SA
R
1
85
GIN0M
7
LVBOM
68
VDD
69
INT/GPIO65
70
LVA3
P
47
LVA3
M
48
LVACKM
50
SDO
74
LVA2M
53
LVA1P
54
LVA1M
55
LVA0P
56
LVA0M
57
LVB2P
62
LVA2P
52
SDI
73
SCZ
75
RX
0P
94
DDCD
_DA
95
RX1
N
96
SOGIN0
5
AUOUTL0
30
AUOUTR0
31
AUOUTL1
32
AUOUTR1
33
XOUT
34
XI
N
35
AVDD_
DM
P
L
L
36
VDDC
2
HSYNC0
3
BIN0P
4
RIN0P
8
VSYNC0
9
AVDD_25/33
10
CVBS1
18
CVBS0
19
VCOM
20
CVBSOUT
21
AUR0
24
AUVAG
25
AUL4
26
AUR4
27
AUL5
28
AUR5
29
AVDD_AU33
22
AVDD_
REF
_2
5/
33
37
VI
F
P
38
GP
IO
56
43
GP
IO
57
44
AVDD_
P
L
L
45
VDD
46
GP
IO
55
42
AVDD_MOD
51
LVB3P
58
LVB3M
59
LVBCKM
61
LVB2M
63
AVDD_MOD
64
LVB0P
67
LVB1M
66
LVB1P
65
GPIO0
71
SCK
72
SA
R
0
84
GND_
EF
US
E
89
HOTP
L
UGD
90
RXCKN
91
RX
C
K
P
92
RX0
N
93
AVDD_
DDR_
25
/1
8
83
DDCA
_DA
82
DDCA_
CK
81
PW
M
1/
G
PI
O
25
80
PW
M
0/
G
PI
O
26
79
TESTPI
N
78
U
S
B
0_D
P
77
US
B0
_D
M
76
RX
2P
100
RX2
N
99
DDCD_
CK
98
RX
1P
97
U9
TSUMV59XE-Z1
LED-R/
LED-R/
AVDD-2.5V/3.3V
3V3-STB
+3.3V-STB/VS1
RF78
0ohm-0402-±5%-1/16W
+3.3V-STB/VS1
RF70
NC/0ohm-0402-±5%-1/16W
RK12
22ohm-0402-±5%-1/16W
CK33
NC/0.01uF-0402-X7R-±10%-50V
RF31
100Kohm-0402-±5%-1/16W
RESET-H
3V3-STB
RF32
1Kohm-0402-±5%-1/16W
CF32
NC/0.1uF-0402-Y5V-+80%-20%-25V
QF31
SGM810-SXN3L
GND
V59XU
NC/0ohm-0402-±5%-1/16W
V59XE
0ohm-0402-±5%-1/16W
SCART-FB/
RF60
NC/100ohm-0402-±5%-1/16W
RF61
NC/100ohm-0402-±5%-1/16W
1
2
CN15
NC/2PIN-2.0-D-H-M
TUNER-SDA
TUNER-SCL
RF75
0ohm-0402-±5%-1/16W
RF76
0ohm-0402-±5%-1/16W
RXOC+/
RXOC-/
RXEC-
RXEC+
DVD-EN
RXEC+/
L23
FCM1005KF-121T06(120ohm-500mA)
LL42
NC/120ohm-0402-±25%
LL43
0ohm-0402-±5%-1/16W
RF52
NC/10Kohm-0402-±5%-1/16W
TUNER-SCL
SC-VGA-SW
RXOC-/
RXOC+/
AVDD-ADC
LL44
0ohm-0402-±5%-1/16W
AVDD-2.5V/3.3V
CL47
0.1uF-0402-Y5V-+80%-20%-16V
LL45
0ohm-0402-±5%-1/16W
AVDD-2.5V/3.3V
AVDD33/25-DEMOD
AU33
LL46
0ohm-0402-±5%-1/16W
3V3-STB
LL47
0ohm-0402-±5%-1/16W
3V3-STB
AVDD33-DMPLL
V29LU
NC/0ohm-0402-±5%-1/16W
V29LE
NC/0ohm-0402-±5%-1/16W
LL41
0ohm-0402-±5%-1/16W
CF54
10uF-0603-X5R-±20%-6.3V
CD56
10uF-0603-X5R-±20%-6.3V
CF31
1uF-0402-X5R-±20%-6.3V
UART-RX
UART-TX
RV14
4K7ohm-0402-±5%-1/16W
RV15
4K7ohm-0402-±5%-1/16W
5V-M
RK36
75ohm-0402-±1%-1/16W
Summary of Contents for SZTV-40LED6A
Page 8: ...8...
Page 9: ...9...
Page 10: ...10...
Page 15: ...15 CHAPTER 6 TROUBLE SHOOTING FLOW CHART...
Page 16: ...16...
Page 17: ...17...
Page 18: ...18...
Page 19: ...19...
Page 20: ...20 CHAPTER 7 MAIN BOARD POWER SCHEMATICS...
Page 28: ...21 IR OARD KEY BOARD...