Telefunken TF-LED15S27 User manual

Service Manual
Part1: Exploded View
Part2: Circuit Diagram
Part3: Common problems solution

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PWR-ON/OFF
PB-ON/OFF
PB-ADJUST
VBL_CTRL
BRI_ADJ-PWM0
PWR-ON/OFF
PB-ON/OFF
PB-ADJUST
5VA 2.5VA
3.3VU 1.2VU
3.3VU
5VU 5VA
5VA
12VU12VIN
5VU
VCC-Panel
12VU3.3VU
5VA
5VU
12VIN
1.8VA
3.3VU
12VU
3.3VU 3.3VA
12VU
5VU
12VIN
PWR-ON/OFF3
VBL_CTRL3
BRI_ADJ-PWM03
Title
Size Document Number Rev
Date: Sheet of
02.Power
1.0
CVMV29L-F-12
Custom
27Thursday, May 16, 2013
Title
Size Document Number Rev
Date: Sheet of
02.Power
1.0
CVMV29L-F-12
Custom
27Thursday, May 16, 2013
Title
Size Document Number Rev
Date: Sheet of
02.Power
1.0
CVMV29L-F-12
Custom
27Thursday, May 16, 2013
POWER
IN
H:ON
L:Standby
（预留）防止上电闪白屏
Inverter Interface
L:ON
H:OFF
TSUMV29,39LU,R1=R2=200R,for
DDR1供电
V59,R1=200R;R2=100R,for DDR2供电
R1
R2 Vo=1.25*(1+R2/R1)
Vout= 0.8*(1+R1/R2)
1、针对单12V输入的电源，L27 ,L29 NC，L28装0R
3、针对12V和5V可控的内置电源，L27,L29 装0R，L28 NC, 注意5V转换电路和系统5V开关电路需要NC
2、针对单12V和5V同时长供的电源，L27,L29 NC，L28装0R
1.5K 改为 2.2K
SY8113 改用 MP1495
Vout= 0.6*(1+R65/R66)
Vout=0.8(1+R1/R2)
+5V_SB
R1
R2
R33
10K
R33
10K
R87
NC
R87
NC
R24 200KR24 200K
R39 4.7KR39 4.7K
C39
10uF-X5R
C39
10uF-X5R
C90
10uF
C90
10uF
C62
100nF
C62
100nF
C35
100nF
C35
100nF
CA3
470uF
CA3
470uF
12
R59 4.7KR59 4.7K
R63
200R_1%
R63
200R_1%
U5
MP1495DJ
U5
MP1495DJ
IN
2
VCC
7
AAM
1
GND
4
FB 8
SW 3
BST 5
EN
6
M2
orientpad
M2
orientpad
1
R44
56K
R44
56K
C61
10UF
C61
10UF
R29
2.2k
R29
2.2k
CA1
100uF/16V
CA1
100uF/16V
12
C30
100nF/NC
C30
100nF/NC
C57
100nF
C57
100nF
A2
AHOLE138
A2
AHOLE138
1
C31
100nF/NC
C31
100nF/NC
R31 100KR31 100K
L12 6.8uH/2AL12 6.8uH/2A
U2 BL1117-ADJU2 BL1117-ADJ
VIN
3
ADJ
1
VOUT 2
Vout1 4
Q5
MMBT3904
Q5
MMBT3904
1
2 3
C20
100nF
C20
100nF
Q2
MMBT3904
Q2
MMBT3904
1
2 3
Q1 3407Q1 3407
3
1
2
R32
47K_1%
R32
47K_1%
Q10
MMBT3904
Q10
MMBT3904
1
2 3
C64
10uF-X5R
C64
10uF-X5RC40
100nF
C40
100nF
C65
10uF
C65
10uF
C44
10uF-X5R
C44
10uF-X5R
C33
100nF
C33
100nF
J2J2
+3.3V
1
+5V
3
VCC-Panel 2
R91 0RR91 0R
SY8120B--2A
SY8113----3A
U4
SY8120B--2A
SY8113----3A
U4
BS
1
GND
2
FB 3 EN
4
IN
5
LX 6
C32
100nF
C32
100nF
C75
10uF
C75
10uF
R52
100K
R52
100K
R93
4.7K
R93
4.7K
Q9 3407Q9 3407
3
1
2
R30 4.7KR30 4.7K
C63
10uF-X5R
C63
10uF-X5R
R47 4.7KR47 4.7K
R48
47K/NC
R48
47K/NC
R96 4.7KR96 4.7K
R55
100K
R55
100K
C29
100nF
C29
100nF
M3
orientpad
M3
orientpad
1
C8
10uF
C8
10uF
CA5
470uF
CA5
470uF
12
A3
AHOLE138
A3
AHOLE138
1
R89
47K
R89
47K
TP2
3.3VU
TP2
3.3VU
1
R58
4.7K
R58
4.7K
U7 BL1117-ADJU7 BL1117-ADJ
VIN
3
GND
1
VOUT 2
TAB 4
R51 33K/1%R51 33K/1%
C72
100nF
C72
100nF
R90 100KR90 100K
TP4
1.32VU
TP4
1.32VU
1
C68
100nF
C68
100nF
R43
10K_1%
R43
10K_1%
TP6
5VA
TP6
5VA
1
TP3
5VU
TP3
5VU
1
R75
11K
R75
11K
TP5
12VU
TP5
12VU
1
L8 6.8uH/3.1AL8 6.8uH/3.1A
R35
10.2K_1%
R35
10.2K_1%
R25
47K
R25
47K
R38 75RR38 75R
R49
1K
R49
1K
Q3
MMBT3904
Q3
MMBT3904
1
2 3
C4
100nF
C4
100nF
R26 4.7KR26 4.7K
GND
GND
POWER
J14 DC3AIN
GND
GND
POWER
J14 DC3AIN
1
2
3
C22
100nF
C22
100nF
A1
AHOLE138
A1
AHOLE138
1
C46 100nFC46 100nF
R64
200R_1%
R64
200R_1%
TP1
2.5VA
TP1
2.5VA
1
Q8 3407Q8 3407
3
1
2
J6J6
+12V
1VCC-Panel 2
C7
10uF
C7
10uF
C89
100nF
C89
100nF
M4
orientpad
M4
orientpad
1
J8
PH-6A
J8
PH-6A
GND
1GND1
2ADJ
3ON/OFF
4+12V
5+12V1
6
R53 10RR53 10R
C43
100nF
C43
100nF
J15
PH-4A/NC
J15
PH-4A/NC
+12V
1+12V1
2GND
3GND1
4

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USB1_DM USB1_DP
VIFP VIFM IRIN
LVRXE0+
LVRXOC-
LVRXO2+
LVRXO3-
LVRXOC+
LVRXO3+
LVRXE0-
LVRXO2-
LVRXO0+
LVRXO0-
LVRXO1+
LVRXO1-
HDMI1-CLKN HDMI1-CLKP HDMI1-SCL HDMI1-RX2N HDMI1-RX0N HDMI1-RX0P HDMI1-SDA
VBL_CTRL
PWR-ON/OFF
AUL0
AUR0SC-AURin0
SC-AULin0
AV1-AULin5 AV1-AURin5 AUR5
AUL5
TUNER_SCL TUNER_SDA
XTALI
AV1-CVBS1P
AV2-CVBS2P CVBS0 CVBS1
VCOM0
AGC
KEY0-SAR0
AUVAG
LED
XTALO
RGB0_Pb+
RGB0_Y+
RGB0_Y-SOG
RGB0_Pr+
BIN0
GIN0M
GIN0P
SOGIN0
VGA_HS
VGA_VS RIN0
HDMI-CEC MUTE_AMP GND-EFUSE System-RST HDMI1-RX1N HDMI1-RX1P
AUL4 AUR4VGA-AURin2
VGA-AULin2
RGB2-HDTV_SOGIN
RGB2-HDTV_GIN
RGB2-HDTV_RIN
RGB2-HDTV_BIN
RIN2
SOGIN2
GIN2P
GIN2M
BIN2
SPI-SCK SPI_Flash-SCK
SPI-CS0N SPI_CS0N
SPI-SDI SPI_Flash-SDI
SPI-SDO SPI_Flash-SDO
HDMI_HP1 BRI_ADJ-PWM0
LVRXEC- LVRXE3+
LVRXE1-
LVRXE2-
LVRXEC+
LVRXE1+
LVRXE2+
LVRXE3-
AMP_RIN AMP_LIN
UART-RX UART-TX HDMI1-RX2P
XTALI
XTALO
SPI_Flash-SDI
SPI_Flash-SDO
FLASH_WP0N
UART-RX
UART-TX
SPI_CS0N
TAGC
MUTE_AMP BRI_ADJ-PWM0
TUNER_SDA
TUNER_SCL
AGC
REMOTE
5V_LED
REMOTE
K6POWER K7EXIT
RIGHT/V+ K5
INPUT K3
DOWN/CH- K1
UP/CH+ K2
K4LEFT/V-
MENU K0
LED_G
REMOTE
LED_R
5V_LED
IRIN K1
K4
K2
K3
K7
KEY0-SAR0
K0
K5
LED_R
K6
LVRXE3+ RXE3+
LVRXE3- RXE3-
LVRXE2+ RXE2+
LVRXE2- RXE2-
LVRXE1+ RXE1+
LVRXE1- RXE1-
LVRXE0+ RXE0+
LVRXE0- RXE0-
LVRXO0- RXO0-
LVRXO2+ RXO2+
LVRXO1- RXO1-
LVRXO0+ RXO0+
LVRXO2- RXO2-
LVRXO1+ RXO1+
LVRXO3+ RXO3+
LVRXO3- RXO3-
RXE3-
RXOC+ RXOC-
RXEC-
RXO3-
RXE1-
RXE2-
RXO3+
RXO1+
RXE2+
RXE1+
RXO2-
RXO1-
RXO2+
RXO0-RXO0+
RXEC+
RXE3+
RXE0-RXE0+
LED_GLED
System-RST
AVDD33_OR_HSYNC1
AVDD33_OR_HSYNC1
RXOC-LVRXOC- RXOC+LVRXOC+
RXEC-LVRXEC- RXEC+LVRXEC+
SPI_Flash-SCK
AVDD_MOD
AVDD_PLL
AVDD25_DEMOD
VDD33
VDDC
AVDD_DDR_2.5V/1.8V
AU33
AVDD_DMPLL
AVDD_DDR_2.5V/1.8V
VDDC
VDDC
ADC2P5
AVDD_MOD
3.3VU
5VU
3.3VU
AVDD_PLL
AU33
ADC2P5
AVDD25_DEMOD
AVDD_DMPLL
AVDD_MOD
2.5VA
3.3VU VDD33
AVDD_DDR_2.5V/1.8V
VDDC
1.2VU
5VU 5VU
3.3VU
5VU
+3V3_TUNER
1.8VA
3.3VU
VCC-Panel
3.3VU
3.3VU
3.3VU
3.3VU
VDD33
2.5VA
2.5VA
USB1_D-
4
USB1_D+
4
AV2-CVBS2P5
UART-RX
5
UART-TX
5
VBL_CTRL 2
PWR-ON/OFF 2
SC-AULin05 SC-AURin05
AV1-AURin5
5
AV1-AULin5
5
HDMI-CEC
4
HDMI1-RX2P
4
HDMI1-RX2N
4
HDMI1-RX0P
4
HDMI1-RX0N
4
HDMI1-CLKP
4
HDMI1-CLKN
4
HDMI1-SCL
4
HDMI1-SDA
4
HDMI_HP1
4
VGA_HS5
VGA_VS5
RGB0_Pb+5 RGB0_Y-SOG5 RGB0_Y+5
RGB0_Pr+5
RGB2-HDTV_BIN5 RGB2-HDTV_SOGIN5 RGB2-HDTV_GIN5
RGB2-HDTV_RIN5
AV1-CVBS1P5
VIFM
6
VIFP
6
MUTE_AMP
7
HDMI1-RX1P
4
HDMI1-RX1N
4
VGA-AULin2
5
VGA-AURin2
5
UART-RX 5
UART-TX 5
TUNER_SCL 6
TUNER_SDA 6
TAGC6
BRI_ADJ-PWM0
2
AMP_LIN
7
AMP_RIN
7
Title
Size Document Number Rev
Date: Sheet of
03.TSUMV39LU
1.0
CVMV29L-F-12
Custom
37Wednesday, April 24, 2013
Title
Size Document Number Rev
Date: Sheet of
03.TSUMV39LU
1.0
CVMV29L-F-12
Custom
37Wednesday, April 24, 2013
Title
Size Document Number Rev
Date: Sheet of
03.TSUMV39LU
1.0
CVMV29L-F-12
Custom
37Wednesday, April 24, 2013
MAIN IC Chip
TSUMV29LU没有USB。
Close to IC
with width trace
MST6M182XX/TSUMV39LU
TSUMV29LU
TSUMV29LE
晶振负载电容确定
FLASH
DEBUG PORT
IC Power
Close to IC
Normal Power 1.2V
Normal Power 3.3V
V29L101,C104 和 C105 建议 NC
掉 ,V39,V59 要上件
L101
C104 C105
CHIP_CONFIG
{IPAD_PWM1, PAD_PWM0}
B51_NO_EJ 4'h00
Tuner Connector
KEYBOARDLED IR
39K 2.95V
0.007V
2.1V
1.65V
1.286V
0.873V
0.417V
2.51V
L105 V29,V39L103=FB,L105=NC,
V59,L103=NC,L105=FB,
L106
L107
V29,V39 L106=FB,L107=NC;
V59 L106=NC,L107=FB
RESET
0.007V
去掉排阻
L102
L103
主IC选用TSUMV39LU时，具有MM功能，默认使
1MByte的Flash，如果有需要，可以使用2MByte;
如果不使用MM功能，则Flash默认为512K。
主IC选用TSUMV29LU时，不具有MM功能，默认
使用512KByte。
TSUMV29,39LU L102=FB,MST6M182XX
L102=NC,主要是做SCART 信号的FS输入
R7368R R7368R
C26
100nF
C26
100nF
R41
1.5K
R41
1.5K
C105 47nFC105 47nF
R12 10KR12 10K
C92 1nFC92 1nF
R78
4.7K/NC
R78
4.7K/NC
R67 4.7KR67 4.7K
R13
3K
R13
3K
C91 1uC91 1u
C107
100nF
C107
100nF
R84
100K
R84
100K
R36 10KR36 10K
R50 0R/NCR50 0R/NC
R121 68RR121 68R
TSUMV39LU
U6
TSUMV39LU
TSUMV39LU
U6
TSUMV39LU
SOGIN1
12 BIN1P
11
GIN1M
14 GIN1P
13
CVBS2
17 AVDD_331
16
AUL0
23
GIN0P
6
VDDIO_CMD
41
LVACKP
49
VIFM
39 RFAGC 40
AVDD_330
1
RIN1P
15 LVBCKP 60
CEC 87
IRIN 86
HWRESET 88
SAR1 85
GIN0M
7LVBOM 68
VDD1 69
INT/GPIO65 70
LVA3P
47 LVA3M 48
LVACKM
50
SDO 74
LVA2M 53
LVA1P 54
LVA1M 55
LVA0P 56
LVA0M 57
LVB2P 62
LVA2P 52
SDI 73
SCZ 75
RX0P 94
DDCD_DA 95
RX1N 96
SOGIN0
5
AUOUTL0
30 AUOUTR0 31 AUOUTL1 32 AUOUTR1 33 XOUT 34 XIN 35 AVDD_DMPLL 36
VDDC
2HSYNC0
3BIN0P
4
RIN0P
8VSYNC0
9AVDD_25
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
37 VIFP 38
GPIO56
43 GPIO57 44 AVDD_PLL 45 VDD0 46
GPIO55
42
AVDD_MOD0 51
LVB3P 58
LVB3M 59
LVBCKM 61
LVB2M 63
AVDD_MOD1 64
LVB0P 67
LVB1M 66
LVB1P 65
GPIO0 71
SCK 72
SAR0 84
GND_EFUSE 89
HOTPLUGD 90
RXCKN 91
RXCKP 92
RX0N 93
E-Pad1 101
AVDD_DDR 83
DDCA_DA 82 DDCA_CK 81
PWM1/GPIO25 80 PWM0/GPIO26 79
TESTPIN 78
USB0_DP 77
USB0_DM 76
RX2P 100
RX2N 99
DDCD_CK 98
RX1P 97
E-Pad2 102
NC0
110 NC1
111
E-Pad3 103 E-Pad4 104 E-Pad5 105 E-Pad6 106 E-Pad7 107 E-Pad8 108 E-Pad9 109
C58
100nF
C58
100nF
C96 47nFC96 47nF
C66
100nF
C66
100nF
C108
100nF
C108
100nF
R80
4.7K
R80
4.7K
C21 4.7pFC21 4.7pF
C55
100nF
C55
100nF
C811u C811u
C45
1u
C45
1u
J3
HEAD 2x15_LVDS
J3
HEAD 2x15_LVDS
VCC 1 VCC1
2VCC2 3
GND
4GND1 5
GND2
6RXO0- 7
RXO0+
8RXO1- 9
RXO1+
10 RXO2- 11
RXO2+
12 GND3 13
GND4
14 RXOC- 15
RXOC+
16 RXO3- 17
RXO3+
18 RXE0- 19
RXE0+
20 RXE1- 21
RXE1+
22 RXE2- 23
RXE2+
24 GND5 25
GND6
26 RXEC- 27
RXEC+
28 RXE3- 29
RXE3+
30
R136 68RR136 68R
L13 120R/FBL13 120R/FB
Q7
SGM810
Q7
SGM810
1
23
C15
100nF
C15
100nF
C53
1u/NC
C53
1u/NC
C101
100nF
C101
100nF
C103 1nFC103 1nF
C60 33pFC60 33pF
C97 47nFC97 47nF
C121
22pF
C121
22pF
R85 1KR85 1K
C99
100nF
C99
100nF
C113 47nFC113 47nF
R15 68RR15 68R
C18
100nF
C18
100nF
C16
100nF
C16
100nF
R28
4.7K
R28
4.7K
L6 120R/FB/NCL6 120R/FB/NC
U3 GD25Q16BU3 GD25Q16B
CE# 1
SO 2
CLK
6
DI
5
WP# 3
VSS 4
HOLD#
7
VDD
8
R16 20KR16 20K
C109
100nF
C109
100nF
C59 33pFC59 33pF
R21 8.2KR21 8.2K
C761u C761u
L3 120R/FBL3 120R/FB
R20 4.7KR20 4.7K
C19
33pF
C19
33pF
R19 3KR19 3K
C102 47nFC102 47nF
R81
4.7K/NC
R81
4.7K/NC
C80
10uF
C80
10uF
C28 4.7pFC28 4.7pF
R18 1.5KR18 1.5K
C106 47nFC106 47nF
C104 47nFC104 47nF
R17 820RR17 820R
L16
120R/FB
L16
120R/FB
R22 33RR22 33R
C93 47nFC93 47nF
C56
100nF
C56
100nF
L19 120R/FBL19 120R/FB
R14 510RR14 510R
C23 4.7pFC23 4.7pF
Q4
MMBT3904
Q4
MMBT3904
1
2 3
Y2
24MHZ
Y2
24MHZ
12
3
C731u C731u
C78
100nF
C78
100nF
J1
PH-14A
J1
PH-14A
GND 1
Reserved 2
POWER 3
VOL+ 4
VOL- 5
INPUT 6
CH+ 7
CH- 8
MENU 9
GND1 10
IR 11
LED_G 12
LED_R 13
+5V 14
C67
1u
C67
1u
R124 68RR124 68R
C94 47nFC94 47nF
C47
22nF
C47
22nF
R7768R R7768R
L5 120R/FB/NCL5 120R/FB/NC
C17
100nF
C17
100nF
R34
10K
R34
10K
R11 4.7KR11 4.7K
C34
100nF
C34
100nF
C25
100nF
C25
100nF
R62 4.7KR62 4.7K
C36
100nF/NC
C36
100nF/NC
L4 120R/FBL4 120R/FB
C48
100nF
C48
100nF
R23 33RR23 33R
C42
100nF
C42
100nF
R82
1M
R82
1M
C24 4.7pFC24 4.7pF
R123 68RR123 68R
C98 47nFC98 47nF
C95 47nFC95 47nF
R65
1K
R65
1K
C831u C831u
C110 1uC110 1u
R40 33RR40 33R

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
HDMI1-SCL
HDMI1-SDAHDMI1-DDC-SDA
HDMI_HP1
HDMI1-DDC-SCL
HDMI-CEC
HDMI1-HPD
CEC
USB1_D+
USB1_D-
HDMI1-RX1+ HDMI1-RX1P
HDMI1-RX2- HDMI1-RX2N
HDMI1-RX1- HDMI1-RX1N
HDMI1-RX0+ HDMI1-RX0P
HDMI1-RX0- HDMI1-RX0N
HDMI1-RXC+ HDMI1-CLKP
HDMI1-RX2+ HDMI1-RX2P
HDMI1-RXC- HDMI1-CLKN
HDMI1/5V
USB_5V
5VA USB_5V
HDMI1-RX2N 3
HDMI1-RX2P 3
HDMI1-RX1N 3
HDMI1-RX1P 3
HDMI1-RX0N 3
HDMI1-RX0P 3
HDMI1-CLKP 3
HDMI-CEC 3
HDMI1-CLKN 3
HDMI_HP1 3
HDMI1-SCL 3
HDMI1-SDA 3
USB1_D+3 USB1_D-3
Title
Size Document Number Rev
Date: Sheet of
04.HDMI&USB
1.0
CVMV29L-F-12
Custom
47Wednesday, April 24, 2013
Title
Size Document Number Rev
Date: Sheet of
04.HDMI&USB
1.0
CVMV29L-F-12
Custom
47Wednesday, April 24, 2013
Title
Size Document Number Rev
Date: Sheet of
04.HDMI&USB
1.0
CVMV29L-F-12
Custom
47Wednesday, April 24, 2013
R110 33RR110 33R
J10
PH-4A_USB/NC
J10
PH-4A_USB/NC
GND
1DP
2DM
3+5V
4
C79
100nF
C79
100nF C9
10uF
C9
10uF
Q11
MMBT3904
Q11
MMBT3904 1
2 3
R109 33RR109 33R
R127
10K
R127
10K
J12
HDMI
J12
HDMI
DATA2+ 1
DATA2_SHIELD 2
DATA2- 3
DATA1+ 4
DATA1_SHIELD 5
DAT1A- 6
DATA0+ 7
DATA0_SHIELD 8
DATA0- 9
CLK+ 10
CLK_SHIELD 11
CLK- 12
CEC 13
NC 14
SCL 15
SDA 16
CEC_GND 17
+5V POWER 18
HOT PLUG 19 20
20
21
21
23
23
22
22
R108
10K
R108
10K R135 10K
R135
10K
R107 4.7KR107 4.7K
R111
1K
R111
1K
R106 220R/NCR106 220R/NC
GND
GND
GND
+5V
DM
DP
J13
USB-H
GND
GND
GND
+5V
DM
DP
J13
USB-H
1
12
23
34
475
66

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VGA_HS
B
G
R
VGA-HS
VGA-VS
VGA-SDA
VGA-SCL
PC-L
PC-R VGA-AURin2
VGA-AULin2
AV2-CVBS2P
AV1-V AV1-CVBS1P
SC1_CVBS_IN
AV1-L
AV1-R
SC1_AU_RIN
SC1_AU_LIN
AV1-AULin5
AV1-AURin5
SC-AULin0
SC-AURin0
VGA-B
VGA-G
VGA-R
VGA_VS
VGA-G
VGA-B
SC1_CVBS_IN
SC1_AU_LIN
SC1_AU_RIN
RGB2-HDTV_SOGIN
RGB2-HDTV_BIN
RGB2-HDTV_RIN
RGB2-HDTV_GIN
RGB0_Pb+
RGB0_Y-SOG
RGB0_Y+
RGB0_Pr+
AV1-L
VGA-R
PR2_IN
Y2_IN
PB2_IN
Y2_IN
AV1-V
AV1-R
PB2_IN
AV1-L
PR2_IN
PB2_IN
SC1_CVBS_IN
PR2_IN
SC1_AU_LIN
Y2_IN
SC1_AU_RIN
AV1-V
AV1-R
VGA_HS 3
UART-TX 3
UART-RX 3
VGA-AURin2 3
VGA-AULin2 3
AV1-CVBS1P 3
AV2-CVBS2P 3
SC-AURin0 3
SC-AULin0 3
VGA_VS 3
AV1-AULin5 3
AV1-AURin5 3
RGB2-HDTV_BIN 3
RGB2-HDTV_RIN 3
RGB2-HDTV_GIN 3
RGB2-HDTV_SOGIN 3
RGB0_Pb+ 3
RGB0_Y-SOG 3
RGB0_Y+ 3
RGB0_Pr+ 3
Title
Size Document Number Rev
Date: Sheet of
05.VGA&YPbPr&AV
1.0
CVMV29L-F-12
Custom
57Wednesday, April 24, 2013
Title
Size Document Number Rev
Date: Sheet of
05.VGA&YPbPr&AV
1.0
CVMV29L-F-12
Custom
57Wednesday, April 24, 2013
Title
Size Document Number Rev
Date: Sheet of
05.VGA&YPbPr&AV
1.0
CVMV29L-F-12
Custom
57Wednesday, April 24, 2013
These components close to V59
AV
These components close to TSUMV39
These components close to MST6M181
靠近 MST6M48 放置
3.02.16.00700 JACK RCA JACK DIP AV3-8.4-5 间距 14MM 黄红白 ( 左至右 ) ROHS
3.02.17.07500
排针 双排针 DIP 2*2 2.0mm 塑宽： 7.2mm 塑高： 4.85mm 90 度 母座 LK-HEPHF20022XX0-B000 LK ROHS
R88
10K
R88
10K
R104 0RR104 0R
R7175R R7175R
R134 33RR134 33R
R114 33RR114 33R
R46 0RR46 0R
R120 33RR120 33R
R9275R R9275R
R6175R R6175R
R100
10K
R100
10K
R117 33RR117 33R
R131
75R
R131
75R
J4
HEAD 2x2
双排针 DIP 2*2 2.0mm 针长： 6mm 塑高： 4.00mm 90 度 公座 LK-HEPHM20022020-B002 LK ROHS
J4
HEAD 2x2
双排针 DIP 2*2 2.0mm 针长： 6mm 塑高： 4.00mm 90 度 公座 LK-HEPHM20022020-B002 LK ROHS
GND
1L
2R3
CVBS IN 4
R99
10K
R99
10K
R94
10K
R94
10K
R83 0R/NCR83 0R/NC
R116 33RR116 33R
R112 33RR112 33R
R132
75R
R132
75R
R128
75R
R128
75R
R115 33RR115 33R
R105 8.2KR105 8.2K
R118 33RR118 33R
R133
10K
R133
10K
R130 68RR130 68R
R
L
V
R+
L+
CVBS
GND
GND
GND
CON5
AV3-8r4-5tHHB
R
L
V
R+
L+
CVBS
GND
GND
GND
CON5
AV3-8r4-5tHHB
6
4
5
3
2
1
R113 33RR113 33R
R129
10K
R129
10K
R122 68RR122 68R
R119 33RR119 33R
R
L
V
R+
L+
CVBS
GND
GND
GND
CON1
AV3-8r4-5tYPBPR
R
L
V
R+
L+
CVBS
GND
GND
GND
CON1
AV3-8r4-5tYPBPR
6
4
5
3
2
1
R103 8.2KR103 8.2K
R37 0R/NCR37 0R/NC
R27 8.2KR27 8.2K
R
G
B
GND
GND
GND
GND
GND
GND
GND SCL
SDA
H
V
NC
NC
NC
CON6
VGA
R
G
B
GND
GND
GND
GND
GND
GND
GND SCL
SDA
H
V
NC
NC
NC
CON6
VGA
1
6
2
7
3
8
4
9
5
11
12
13
14
15 10
16 17
R12675R R12675R
R102
10K
R102
10K
R98 8.2KR98 8.2K
R7
10K
R7
10K
R12575R R12575R
R79 0RR79 0R
R
L
V
GND
Y
GND
GND
GND
GND
GND
AV
PB
L
PR
R
CON4
AV6-8R4-13A/NC
R
L
V
GND
Y
GND
GND
GND
GND
GND
AV
PB
L
PR
R
CON4
AV6-8R4-13A/NC
11
44
55
77
22
66
99
88
10 10
33
11 11
12 12
Audio_L
Audio_R
GND
CON2
PHONOJACK
Audio_L
Audio_R
GND
CON2
PHONOJACK
1
2
3
4
5
R97 0R/NCR97 0R/NC
R86 8.2KR86 8.2K
R101 8.2KR101 8.2K

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TU_SDA
TU_SCL
TUNER_SCL
TUNER_SDA
TUAGC
IFP
TU_SDA
IFN
TU_SCL
TUNER_SDA
TUNER_SCL
IF_OUT2IFN
IFP
RF in
IF_OUT1
TU_SDA
TU_SCL
IFN
IFP
TUAGC TAGCTAGC
VIFM
VIFP
3.3VA +3V3_TUNER
+3V3_TUNER
+3V3_TUNER +3V3_TUNER
+3V3_TUNER
+3V3_TUNER
TUNER_SCL 3
TUNER_SDA 3
TUNER_SCL 3
TUNER_SDA 3
TAGC 7
VIFP 7
VIFM 7
Title
Size Document Number Rev
Date: Sheet of
06.Tuner
1.0
CVMV29L-F-12
Custom
67Friday, April 26, 2013
Title
Size Document Number Rev
Date: Sheet of
06.Tuner
1.0
CVMV29L-F-12
Custom
67Friday, April 26, 2013
Title
Size Document Number Rev
Date: Sheet of
06.Tuner
1.0
CVMV29L-F-12
Custom
67Friday, April 26, 2013
普通高频头 直头 3.02.06.14500 高频头 DIP CDT-3NP5I1-10 差分输出 ROHS
普通高频头 螺纹头 3.02.06.14400 高频头 DIP CDT-3NP5F5-10 螺纹头 差分输出 ROHS
100n 10K 普通高频头
VIF
C88
100nF
C88
100nF
C112
47nF
C112
47nF
R8
4.7K
R8
4.7K
C85
6.8nF
C85
6.8nF
C114
100nF
C114
100nF
R137 100RR137 100R
U8
TDA18257
U8
TDA18257
GND1
1
RF_IN
2
NC1
3
NC2
4
GND2
5
IC1
6
VCC_PLL
7
CAP_REG
8
CP
9
VT
10
11
GND_PLL
XTAL_N
12
XTAL_P
13
XOUT_N
14
XOUT_P
15
AS
16
IC2 17
GND3 18
IC3 19
SDA 20
SCL 21
MS 22
IF_OUTP 23
IF_OUTN 24
GPIO2 25
IF_AGC 26
IC4 27
VCC_IF 28
GND_IF 29
DR_CAP 30
GPIO1 31
VCC_RF 32
DIR 33
C117 100nC117 100n
R56 68RR56 68R
D3
BAV99_NC
D3
BAV99_NC
1 23
R138 100RR138 100R
L15 0RL15 0R
C118 100nC118 100n
C115
22p
C115
22p
C71
220n
C71
220n
CA4
100uF/16V
CA4
100uF/16V
12
R66
NC
R66
NC
L9
220nH 120mA 5%
L9
220nH 120mA 5%
C84
100nF
C84
100nF
C87
2.7nF
C87
2.7nF
R60 68R/NCR60 68R/NC
C111
33pF/NC
C111
33pF/NC
Y1
16MHZ
Y1
16MHZ
1 2
3
TP7
+3V3_TUNER
TP7
+3V3_TUNER
1
C70 82pFC70 82pF
R5 68RR5 68R
C86
22p
C86
22p
C122
10uF
C122
10uF
R68 68R/NCR68 68R/NC
C54 100nC54 100n
C74 82pFC74 82pF
U9
CDT-3NP5I2-10/NC
U9
CDT-3NP5I2-10/NC
NC1
1VCC_3.3VA 2SCL 3SDA 4GND 5NC2 6IF_OUTP 7IF_OUTN 8AGC 9
GND1 10 GND2 11 GND3 12 GND4 13
R139
NC
R139
NC
R95
430R
R95
430R
C5
33pF
C5
33pF
C100
33pF/NC
C100
33pF/NC
R57
4.7K
R57
4.7K
C77
150p
C77
150p
C119 100nC119 100n
C184
47nF
C184
47nF
C69 82pFC69 82pF
J9
PH-4A_IIC/NC
J9
PH-4A_IIC/NC
+5V
1SCL
2SDA
3GND
4
R1401kR1401k
L11
330nH 140mA 5%
L11
330nH 140mA 5%
C120
33pF/NC
C120
33pF/NC
C116 6.8nF C116 6.8nF
C41
33pF
C41
33pF
GND
GND GND
RF
GND
J11
RF_ATSC
GND
GND GND
RF
GND
J11
RF_ATSC
RF 1
22
3
344
5
5
C82
47nF
C82
47nF

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
MUTE_AMP
MUTE
AMP-LINAMP_LIN
R_
L+
L_
R+
MUTE
HP CTRL
EAR_L
AMP-RINAMP_RIN HP CTRL0
HP CTRL0
EAR_L
HP CTRL
EAR_LOUT
EAR_ROUT
R+
R_
L_
L+
R+
R_
L_
L+
5VA
5VU
5VU
MUTE_AMP3
AMP_LIN3
AMP_RIN3
Title
Size Document Number Rev
Date: Sheet of
07.AMP
1.0
CVMV29L-F-12
Custom
77Wednesday, April 24, 2013
Title
Size Document Number Rev
Date: Sheet of
07.AMP
1.0
CVMV29L-F-12
Custom
77Wednesday, April 24, 2013
Title
Size Document Number Rev
Date: Sheet of
07.AMP
1.0
CVMV29L-F-12
Custom
77Wednesday, April 24, 2013
Default H
MUTE L
22n BOM NC
初始化低或一个下降沿
SD
低
HP-IN
一、 AB 类，桥式输出
工作模式
连续两个下降沿，
电平宽度在 1us 到 12us 之间
三、 AB 类，单端输出
二、
D 类，桥式输出
低 / 高
高
低
低
高电平 100us 以上 四、低功耗关断
系统上电即在 SD 设置两个下降沿，通过 HP-IN 电平变化，
即可实现模式二和三之间转换。
没有插入耳机时
HP CTRL 为低， L_ 与 L+ 、 R_ 与 R+ 分别为反相输出，进入桥式模式；
插入耳机 HP CTRL 变为高， L_ 与 L+ 、 R_ 与 R+ 分别为同相输出，进入单端模式。
在 D 类桥式输出 3W 条件下插入耳机， L_ 、 R_ 峰峰值为 5.3V ， R7 、 R8 选为 910R 。
C3 10uFC3 10uF
R10
1K
R10
1K
R3 510RR3 510R
J5
XH-4A_SPEAKER
J5
XH-4A_SPEAKER
ROUT+
1ROUT-
2LOUT-
3LOUT+
4
C1 100nFC1 100nF
R2
1K
R2
1K
C14
22nF/NC
C14
22nF/NC
C10
3.3nF
C10
3.3nF
R1 33KR1 33K
CA2 470uFCA2 470uF
C2
22nF/NC
C2
22nF/NC
L1 1000R/FBL1 1000R/FB
L2 1000R/FBL2 1000R/FB
R45 4.7KR45 4.7K
R42 33KR42 33K
L10 1000R/FBL10 1000R/FB
C51
3.3nF
C51
3.3nF
C27
3.3nF
C27
3.3nF
C13 10uFC13 10uF
C37 100nFC37 100nF U1
NS4263
U1
NS4263
INNA
6
VREF
10
INNB
11
SD
1
HP-IN
16
GND1
2
GND2
7
GND3
15
VDD1 4 VDD2 13
VOPB 14
VONB 12
VOPA 3
VONA 5
NC1 8
NC2 9
J7
PH-4A_SPEAKER/NC
J7
PH-4A_SPEAKER/NC
ROUT+
1ROUT-
2LOUT-
3LOUT+
4
R76 4.7KR76 4.7K
R6 100KR6 100K
R9 510RR9 510R
R4
100K
R4
100K
Q6
MMBT3904
Q6
MMBT3904
1
2 3
C38
3.3nF
C38
3.3nF
R54
4.7K
R54
4.7K
C12 10uFC12 10uFL7 1000R/FBL7 1000R/FB
Audio_L
Audio_R
GND
CON3
PHONOJACK
Audio_L
Audio_R
GND
CON3
PHONOJACK
1
2
3
4
5
C6 100nFC6 100nF
C11 1uC11 1u
C49 100nFC49 100nF

—System Chart
—Power Units Problem Solving
—Display Units Problem Solving
—Audio Units Problem Solving
—Functional Units Problem Solving
CV29L-F-12
Common problems solution

CV29L-F-10 System Block
SPI
YPBPR
HDMI
R620D Moudle
Earphone Spare Voltage
USB
2M/4M Flash
VGA(RGB)
NS4263
LCD
AV2_AUDIO
TSUMV39LU
RF
LVDS
AV2
MAIN_R/L
AV1
AV1_AUDIO
RGB0
PC_AUDIO TSUMV59XU
TSUMV29LU

In stand-by condition，
Check Test point TP5 have
12V？
Check TP3 have 5V,TP4 have 1.26V and TP2 have 3.3V ?
Normal boot
Figure.1 Power Units Problem Solving
Y
N
OK
Check U5/U7/U4 power
supply net
NY
NY
Check external power
After power on，Check Test point
TP6 have 5V，Test point TP7 have
3.3V，Test Point TP1 have 2.5V/1.8V
（TSUMV29LU is 2.5V,TSUMV59XU is
1.8V）
(Q8、Q9) Burnout、or load short-circuit .
Check power chip LDO (U2) work？

Flickering or
Black screen
（Back light on）
Check the connection of
Driver Board Cable
connect well
Change the LCD,
check if it is ok
Change driver
board cable
Y
N
Change LCD
N
Y
Check the network output,
J3 cable socket
Works normal
Y
Check U6（TSUMV29LU）
Power supply and clock
circuit chip LVDS output
pin is short circuit,
or open-circuit ？
Change the circuit
Figure.2 Display Unit
(black screen)
N
Check LCD power VCC-
Panel is ok？J2 select is
right？
Q1 output voltage is ok？
Check the software
match
RE-Upgrade
software
N
Y

black screen
Main board J8 No.5/6 pin
Have or not 12V？
Check the Inverter power supply
4pin of J8 output voltage is over 3.3V
Check power supply circuit
N
NY
Y
Maintenance power Inverter broke or
bad wire connection
Figure.3 Display Unit
(black screen)

No sound
If Any audio signal input or
amplifier power supply normal
Check
External audio
equipment：
Amplifier power
supply circuit
U1（NS4263）6/11
Pin have signal input
NY
YN
Check the Volume,
MUTE settings
Reset
If any signal
output of J5/J7
YN
Check
external
Speaker Check amplifier
power supply circuit
Check U6 audio input pin
has the signal output
N
Y
NY
Maintenance U6
Maintenance U1 & U6
Connect part
network
Figure.4 Audio Unit (no sound)

TV no searching
/no image
Figure.5 Function Unit
(ATV broke down)
Check External RF
signal input
N
Check
external
RF
equipment
Y
Check the Turner No.2 pin
of U9 have 3.3V
Check power
supply
circuit of L15
YN
Check Tuner No. 9,10 pin of U9
Have I2C data
Check pull-up voltage
of I2C network is Ok
N
Y
Check No.5/6 pin of U9 have IF signal
N
Check connect
circuit
Y
Check external circuit
of U9 is OK?
N
Y
Repair its
outer
circuit
NY
Check video BPF circuit
and
U6(TSUMV29LU)
connect network
Change Tuner
Check BPF\U9 direct connect
network is OK？

TV no sound only picture
Check the sound of PC and AV
NY
See “NO SOUND”
repair guide
Figure.6 Function Unit（ATV with the
image but no sound)
Check the connect net of
BPF and U9,Check the
connect net of BPF and
U6(TSUMV29LU)

PC Function
Image not
In the middle
Color
cast
Image
shakes No signal
Carry out
auto-adjust
operation
U6(TSUMV29LU)
R.G.B input signal
works well
Reset the
system settings
YN
VS,HS signal
Stable and well
Check VS.HS
Circuit
OSD settings,
Or input mode
not correct,
Reset it
Check VS.HS
Circuit
YN
Check VGA
circuit
connection
Check
VGA circuit
connection
Check VGA
input circuit
Figure.7 Function Unit (PC)

RGB
VGA
Miss color,
color cast All no signal
The system is incorrect
re-set settings
Check VGA R.G.B
Input network
Check
U6(TSUMV29LU)
Power supply
U6(TSUMV29LU)R.G.B
Input signal is normal
YN
Figure.8 Function Unit
（VGA）
VGA socket
contact is ok