Haier 20AL25S Schematic

Page 1
TV-8888-56
SERVICE MANUAL
FOR 20AL25S
TFT-LCD TV
Haier America
Page 2
Content
CONTENTS -----------------------------------------------------------------------------------------------1 Main Unit Description----------------------------------------------------------------------------------2 Features----------------------------------------------------------------------------------------------------4 Warning and Cautions---------------------------------------------------------------------------------6 Replacement of Memory IC--------------------------------------------------------------------------8 Net Dimension-------------------------------------------------------------------------------------------9 Remote Controller Functions----------------------------------------------------------------------10 ICs function description ----------------------------------------------------------------------------13 Block Diagram------------------------------------------------------------------------------------------21
Trouble Shooting---------------------------------------------------------------------------------------26
Page 3
Main Unit Description
HLH15BB
2 3 14
67
2 3 14
567
1 2 3 4 5
15HL25S/20AL25S
TV/AV MENU VOL- VOL+ CH- CH+ POWER
5
HLE20BB
7
6
Control Panel Function
1.TV/AV PC/COMPONENT/AV/SV/TV
2. MENU Press to select the main menu
3. VOL-(V-) Volume down / Left orientation to adjust the item in the OSD VOL+ (V+) Volume up / Right orientation to adjust the item/Press to enter
4. CH-(P-) TV channel down / to select the item in the menu CH+(P+) TV channel up / to select the item in the menu
5. Power supply switch
6. Power indicator Illuminates red in standby mode, illuminates green when the display is turned on
7.Remote Sensor
Selects the input signals:
Receives the signals from the remote control
Page 4
Connection Options
(The figure is just for referrence, please see actual unit. )
DC Power Cord Socket
This TV operates on DC power. The voltage is indicated on the specifications page. Never attempt to operate the TV on ac power
DC IN
Pb
COMPONENT IN
Pr Y
D-SUB IN
DVD/DTV Input
Connect a component device to these jacks
Connect the PC output connector from a PC to the audio input port
D-SUB Input
Connect to the VGA 15PIN analog output connector of the PC display card for PC display purpose
AV /S-VIDEO/COMPONENT Audio Input
Connect audio output from an external device to these jacks
Antenna Input
Connect cable or antenna signals to the TV, either direc­tly or through your cable box.
R
PC AUDIO IN
L
AUDIO IN
V
VIDEO IN
S-VIDEO
PC Audio Input
Earphone port
S-Video Input
Connect S-Video out from an S-Video device to the jacks.
Video Input
Connect video output from an external device to this jack
ANT IN
Page 5
Features
NO.
1 2
3
4 5
6
7
8 9
10
Contrast(Darkroom) 350:1
Response time(ms) 16
NO. of preset channels 100
Model
Functions
TFT LG
Screen size 20inch Aspect ratio 4:3
Resolution 800*600 Brightness 450cd/m2 cd/m2
Color system NTSC
Picture mode Yes
HLE20BB
11 12
13 14
15 16
17
18 19
20 21
22 23
Angel of view H:176°/ V:176° Color display 16,777,216
Color level 16
OSD languages ENGLISH,FANCE, SPAISH
Surrounding sound No
Audio system M
Sound mode Yes
AV stereo Yes
Bass Yes
Balance Yes
Mute Yes
BTSC Yes
AV input Yes
24
25 26
27 28
S-video jack NO
AV output NO
Y CB CR Yes Y PB PR Yes
TV in Yes
Page 6
Model
NO.
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
Audio output power(Built-in)(W)
Functions
D-SUB jack Yes
DVI socket
SCART socket
Ear-Phone Out
CCD,V-CHIP
Semitransparent menu
ZOOM
16:9 mode
Child Lock
Quick View
NO. of built-in speakers
Total power input(W)
Voltage range(V)
Power frequency(Hz)
Time of sleep timer(MINS)
Approval
Suitable market
20AL25S
NO
NO
Yes
Yes
Yes
NO
NO
NO
Yes
2
2*1.5
40
120
60
240
UL
U.S.
Page 7
Warnings and Cautions
High voltages are used in the operation of this product. Do not romove the cabinet back from your set. Refer servicing to qualified service personnel.
To prevent fire or electrical shock hazard, Do not expose the main unit to rain or moisture.
Do not drop or push objects into the television cabinet
Warning
Warning
Warning
20c
Minimum 10c
10c
5cm
slots or openings. Never spill any kind of liquid on the television receiver.
!
Caution
If the television is to be built into a compartment or similarly enclosed, the minimum distances must be maintained. Heat build-up can reduce the service life of your television, and can also be dangerous.
Page 8
!
Caution
Never stand on, lean on, push suddenly the product or its stand. You should pay special attention to children to children.
!
Caution
Do not place the main unit on an unstable cart stand, shelf or table. Serious injury to an individual, and damage to the television, may result if it should fall.
!
When the product is not used for an extended period of time, it
Caution
is advisable to disconnect the AC power cord from the AC
outlet.
!
Avoid exposing the main unit to direct sunlight and other source of the heat. Do not stand the television receiver directly on other produces which give off heat. E. g. video cassette players,Audio amplifiers. Do not block the ventilation holes in the back cover. Ventilation is essential to prevent failure of electrical component. Do not squash power supply cord under the main unit.
!
Caution
Caution
The LCD panel used in this product is made of glass. Therefore, it can break when the prod uct is dropped or applied with impact. Be careful not to be injured by broken glass pieces in case the LCD panel breaks.
Page 9
REPLACEMENT OF MEMORY IC
1. MEMORY IC.
This LCD TV uses memory IC. In the memory IC are memorized data for correctly operating the video and sound circuits. When replacing memory IC, be sure to use IC written with the initial value of data.
2. PROCEDURE FOR REPLACING MEMORY IC (1) Power off
Unplug the +12V power plug from +12V power socket.
(2) Replace IC
Be sure to use memory IC written with the initial data values or blank memory IC.
(3) Power On
Plug the +12V power plug into +12V power socket. (If memory IC is blank, the program will take 25s to initial memory IC.
(4) Check and set SYSTEM default value:
1) Press “DISPLAY” key, then press colour key “red”,”green”,yellow”,”DISPLAY” on the Remote control unit continuously for factory used.
2) The “Factory2” will be displayed on the screen,
3) Check the setting value of the SYSTEM default value of Table below. If the vale is different, select items by [CH+]/[CH-] keys and set value by [VOL+]/[VOL-] keys.
4) Press “OK” key and return to the normal screen.
Page 10
Remote Control Key Functions
When using the remote control, aim it towards the remote sensor on the TV
1 2
MUTE
RECALL DISPLAY EXIT
3 4 5
1 2 3
4 5 6
7 8 9
7 8
9 10
12
13 14 15
MTS/SAP P.STD
MENU TV/AV
VOL
-
CCD SLEEP SCAN
0
CH+
CH-
VOL +
6
11
Illustration of the keys on the remote control:
1. MUTE
2.
3. RECALL
4. EXIT
5. DISPLAY
6. 0-9
7. MTS/SAP
8. P.STD
9. MENU
10. TV/AV
11. CH+/CH-
12. VOL+
VOL-
MUTE
Power supply switch
Quick TV channel switch(return to the last channel)
Menu exit
Display current input signal information
TV channel number select
Select MONO,STEREO, SAP in NTSC system
Select picture mode: PERSONAL/STANDARD/MILD/FRESH
To display/exit the main menu
Select PC/COMPONENT/AV/SV/TV
TV channel up/down or select the item of the menu Volume up / to select the main menu/ to adjust the item/ to
enter the submenu. Volume down / to select the main menu/ to adjust the item
13. CCD
14. SCAN
15. SLEEP
Closed caption on/off
Channel scan
TV sleep button
Page 11
Remote Control
Installing Batteries
1.Slide open the cover of the battery compartment on the back of the remote control.
2.Load two batteries in the compartment. (plus and minus poles to respective mark)
3.Replace the cover of the battery compartment.
AAA alkaline
-
+
Page 12
ICs Function Description
1.UOC3
FunctionTV signal processor with Teletext and Nicam
PIN SYMBOL DESCRIPTION 1 VSSP2 ground 2 VSSC4 ground 3 VDDC4 Digital supply to SDACs(1.8V) 4 VDDA3(3.3V) Supply(3.3V) 5 VREF_POS_LSL Positive reference voltage SDAC(3.3V) 6 VREF_NEG_LSL+HPL Negative reference voltage SDAC(0V) 7 VREF_POS_LSR+HPR Positive reference voltage SDAC(3.3V) 8 VREF_NEG_HPL+HRP Negative reference voltage SDAC(0V) 9 VREF_POS_HPR Positive reference voltage SDAC(3.3V) 10 XTALIN Crystal oscillator input 11 XTALOUT Crystal oscillator output 12 VSSA1 ground
13 VGUARD/SWIO
14 DECDIG Decoupling digital supply 15 VP1 1st supply voltage TV-processor(+5V) 16 PH2LF Phase-2 filter 17 PH1LF Phase-1 filter 18 GND1 Ground 1 for TV-processor 19 SECPLL SECAM OLL decoupling 20 DECBG Bandgap decoupling 21 EWD/AVL East-West drive output or AVL capacitor 22 VDRB Vertical drive B output 23 VDRA Vertical drive A output 24 VIFIN1 IF input 1 25 VIFIN2 IF input 2 26 VSC Vertical sawtooth capacitor 27 IREF Reference current input 28 GNDIF Ground connection for IF amplifier 29 SIFN1/DVBIN1 SIF input 1/ DVB input 1 30 SIFN2/DVBIN2 SIF input 2/ DVB input2 31 AGCOUT Tuner AGC output 32 EHTO EHT/over voltage protection input
33
AVL/SWO/SSIF/REFO/ REFIN
V-guard input/I/O switch (e.g.4mA current sinking capability for direct drive of LEDs)
Automatic volume leveling/switch output/sound IF input sub-carrier reference output/external reference signal mixer for DVB operation
Page 13
34 AUDIOIN5L Audio-5 input(left signal) 35 AUDIOIN5R Audio-5 input(right signal) 36 AUDOUTSL Audio output for SCART/CINCH(left signal) 37 ADUOUTSR Audio output for SCART/CINCH(right signal) 38 DECSDEM Decoupling sound demodulator
39
40 GND2 Ground 2 for TV processor 41 PLLIF IF-PLL loop filter
42 SIFAGC/DVBAGC
43 DVBO/IFVO/FMRO
44 DVBO/FMRO Digital Video Broadcast output/IF video output 45 VCC8V 8 Volt supply for audio switches 46 AGC2SIF AGC capacitor second sound IF 47 VP2 2th supply voltage TV processor(+5V) 48 IFVO/SVO/CVBSI IF video output/selected CVBS out/CVBS input 49 AUDIOIN4L Audio-4 input(left signal) 50 AUDIOIN4R Audio-4 input(right signal) 51 CVBS4/Y4 CVBS4/Y4 input 52 C4 Chroma-4 input 53 AUDIOIN2L/SSIF Audio 2 input (left signal)/sound IF input 54 AUDIOIN2R Audio 2 input (right signal) 55 CVBS2/Y2 CVBS2/Y2 input 56 AUDIOIN3L Audio 3 input(left signal) 57 AUDIOIN3R Audio 3 input(right signal) 58 CVBS3/Y3 CVBS 3/Y2 input 59 C2/C3 Chroma-2/3 input 60 AUDOUTLSL Audio output for audio power amplifier (left signal) 61 AUDOUTLSR Audio output for audio power amplifier (right signal) 62 AUDOUTHPL Audio output for headphone channel (left signal) 63 AUDOUTHPR Audio output for headphone channel (right signal) 64 CVBSO/PIP CVBS/PIP output 65 SVM Scan velocity modulation output
66 FBISO/CSY
67 HOUT Horizontal output 68 VSScomb Ground connection for comb filter 69 VDDcomb Supply voltage for comb filter(5V)
70 VIN(R/Prin2/Cx)
71 UIN(B/PBIN2) U-input for YUV interface(2th B input/PB input)
QSS0/AMOUT/AUDEEM QSS inter-carrier output/AM
output/deemphasis(front-end audio out)
AGC sound IF/internal-external AGC for DVB applications Digital Video Broadcast output/IF video output/FM radio output
Flyback input/sandcastle output or composite H/V timing output
V-input for YUV interface(2th input/Pr input or Cx input)
Page 14
72
73 YSYNC Y-input for sync separator 74 YOUT Y-output (for YUV interface)
YIN(G/YIN2/CVBS-Yx) Y-input for YUV interface(2th G input/Y input or
CVBS/Yx input)
75 UOUT(INSSW2)
76 VOUT(SWO1)
77 INSSW3 3rd RGB/YPbPr insertion input 78 R/PRIN3 3rd R input/Pr input 79 G/YIN3 3rd G input/Y input 80 B/PbIN3 3rd B input/P5 input 81 GND3 Ground 3 for TV-processor 82 VP3 3rd supply for TV processor 83 BCLIN Beam current limiter input 84 BLKIN Black current input 85 RO Red output 86 GO Green output 87 BO Blue output
88 VDDA1
89 VREFAD_NEG Negative reference voltage (0V) 90 VREFAD_POS Positive reference voltage (3.3V) 91 VREFAD Reference voltage for audio ADCs(3.3/2V) 92 GNDA Ground 93 VDDA(1.8V) Analogue supply for audio ADCs(1.8v) 94 VDDA2(3.3V) Supply voltage SDAC(3.3V) 95 VSSadc Ground for video ADC and PLL 96 VDDadc(1.8V) Supply voltage video ADC and PLL
97 INTO/P0.5
98 P1.0/INT1 Port 1.0 or external interrruput1 99 P1.1/T0 Port 1.1 or Counter/Timer 0 input 100 VDDC2 Digital supply to core(1.8V) 101 VSSC2 ground 102 P0.4/I2SWS Port 0.4 or I2S word select 103 P0.3/I2SCLK Port 0.3 or I2S clock 104 P0.2/I2SDO2 Port 0.2 or I2S digital output 2 105 P0.1/I2SDO1 Port 0.1 or I2S digital output 1 106 P0.0/I2SD1I/O Port 0.0 or I2S digital input 1 or I2S digital output 107 P1.3/T1 Port 1.3 or Counter/Timer 1 input 108 P1.6/SCL Poet 1.6 or I2C-bus clock line 109 P1.7/SDA Port 1.7 or I2C-bus data line
U-output for YUV interface(2nd RGB/YPbPr insertion input)
V-output for YUV interface(general purpose switch output)
Analog supply for TCG u-Controller and digital supply for TV-processor(+3.3V)
External interrupt 0 or port 0.5(4mA current sinking capability for direct drive of LEDs)
Page 15
110 VDDP(3.3V)
111 P2.0/TPWM Poet 2.0 or tuning PWM output 112 P2.1/PWM0 Port 2.1 or PWM0 output 113 P2.2/PWM1 Port 2.2 or PWM1 output 114 P2.3/PEM2 Port 2.3 or PWM2 output 115 P3.0/ADC0 Port 3.0 or ADC0 input 116 P3.1/ADC1 Port 3.1 or ADC1 input 117 VDDC1 Digital supply to core(+1.8) 118 DECV1V8 Decoupling 1.8V supply 119 P3.2/ADC2 Port 3.2 or ADC2 input 120 P3.3/ADC3 Port 3.3 or ADC3 input 121 VSSC/P Digital ground for u-Controller core and periphery 122 P2.4/PWM3 Port 2.4 or PWM3 output 123 P2.5/PWM4 Port 2.5 or PWM4 output 124 VDDC3 Digital supply to core(1.8v) 125 VSSC3 ground 126 P1.2/INT2 Port 1.2 or external interrupt 2 127 P1.4/RX Port 1.4 or UART bus 128 P1.5TX Port 1.5 or UART bus
Supply to periphery and on-chip voltage regulator(3.3V)
2.RTD2023B
PIN SYMBOL DESCRIPTION
1 APLL_GND Ground for multi-phase PLL 2 APLL_VDD Power for multi-phase PLL 3 PLL_TEST1 Test Pin 1 Power-on-latch for MCU crystal location 4 PLL_TEST2 Test Pin 2 Power-on-latch for crystal in frequency 5 TMDS_TST TMDS_TEST Pin Power-on-latch for host interface type 6 REXT Impedance Match Reference. 7 TMDS_VDD TMDS power 8 RX2P Differential Data Input
9 RX2N Differential Data Input 10 TMDS_GND TMDS ground 11 RX1P Differential Data Input 12 RX1N Differential Data Input 13 TMDS_VDD TMDS power 14 RX0P Differential Data Input 15 RX0N Differential Data Input 16 TMDS_GND TMDS ground 17 RXCP Differential Data Input 18 RXCN Differential Data Input 19 AVS0 ADC vertical sync input 5V tolerance Power from PIN
Page 16
13
20 AHS0 ADC horizontal sync input Adjustable Schmidt trigger
5V tolerance Power from PIN 13 21 ADC_VDD ADC Power 22 ADC_GND ADC Ground 23 B0+ 1st Positive BLUE analog input (Pb+) 24 B0 1st Negative BLUE analog input (Pb-) 25 SOG0 1st Sync on Green 26 G0+ 1st Positive GREEN analog input (Y+) 27 G0 1st Negative GREEN analog input (Y-) 28 R0+ 1st Positive RED analog input (Pr+) 29 R0 1st Negative RED analog input (Pr-) 30 V7 Video8 bit 7 31 V6 Video8 bit 6 32 V5 Video8 bit 5 33 V4 Video8 bit 4 34 V3 Video8 bit 3 35 V2 Video8 bit 2 36 V1 Video8 bit 1 37 ADC_GND ADC Ground 38 ADC_VDD ADC Power 39 V0 Video8 bit 0 40 VCLK Video8 Clock 41 NC -­42 NC -­43 NC -­44 NC -­45 NC -­46 Digital 1.8V Ground GNDK 47 Digital 1.8V Power VCCK 48 COUT Crystal out 49 PWM2 Pulse width modulation output port2 50 DDCSCL1(ADC) Open drain (Internal 75K pull high) 51 DDCSDA1(ADC) Open drain (Internal 75K pull high) 52 DCLK CLOCK 53 DENA DATA ENABLE 54 BGRN0 Display B-port Green Data 0 55 BGRN1 Display B-port Green Data 1 56 BRED0 Display B-port Red Data 0 57 BRED1 Display B-port Red Data 1 58 BJT_B Embedded regulator P type BJT control pin out 59 Pad 3.3V Power PVCC 60 Pad 3.3V Ground PGND
Page 17
61 BBLU7 Display B-port Blue Data 7 62 BBLU6 Display B-port Blue Data 6 63 BBLU5 Display B-port Blue Data 5 64 BBLU4 Display B-port Blue Data 4 65 BBLU3 Display B-port Blue Data 3 66 BBLU2 Display B-port Blue Data 2 67 BBLU1 Display B-port Blue Data 1 68 BBLU0 Display B-port Blue Data 0 69 BGRN7 Display B-port Green Data 7 70 BGRN6 Display B-port Green Data 6 71 NC -­72 NC -­73 BGRN5 Display B-port Green Data 5 74 BGRN4 Display B-port Green Data 4 75 BGRN3 Display B-port Green Data 3 76 BGRN2 Display B-port Green Data 2 77 BRED7 Display B-port Red Data 7 78 BRED6 Display B-port Red Data 6 79 BRED5 Display B-port Red Data 5 80 BRED4 Display B-port Red Data 4 81 BRED3 Display B-port Red Data 3 82 BRED2 Display B-port Red Data 2 83 Pad 3.3V Power PVCC 84 Pad 3.3V Ground PGND 85 ABLU7 Display A-port Blue Data 7 86 ABLU6 Display A-port Blue Data 6 87 ABLU5 Display A-port Blue Data 5 88 ABLU4 Display A-port Blue Data 4 89 ABLU3 Display A-port Blue Data 3 90 ABLU2 Display A-port Blue Data 2 91 ABLU1 Display A-port Blue Data 1 92 ABLU0 Display A-port Blue Data 0 93 AGRN7 Display A-port Green Data 7 94 AGRN6 Display A-port Green Data 6 95 NC -­96 NC -­97 AGRN5 Display A-port Green Data 5 98 AGRN4 Display A-port Green Data 4 99 AGRN3 Display A-port Green Data 3
100 AGRN2 Display A-port Green Data 2 101 ARED7 Display A-port Red Data 7 102 ARED6 Display A-port Red Data 6 103 ARED5 Display A-port Red Data 5
Page 18
104 ARED4 Display A-port Red Data 4 105 ARED3 Display A-port Red Data 3 106 ARED2 Display A-port Red Data 2 107 Pad 3.3V Ground PGND 108 Pad 3.3V Power PVCC 109 33VPNLOUT Panel on/off switch ot(Max current driving 1A) 110 COUT Crystal out 111 ARED1 Display A-port Red Data 1 112 ARED0 Display A-port Red Data 0 113 AGRN1 Display A-port Green Data 1 114 AGRN0 Display A-port Green Data 0 115 SDIO[3] Serial control I/F data in or Parallel port data [3] (Open
drain) MSB
116 Digital 1.8V Power VCCK 117 Digital 1.8V Ground GNDK 118 SCSB Serial control I/F chip select (Open drain) 119 SCLK Serial control I/F clock (Open drain) 120 DDCSDA2(DVI) Open drain (Internal 75K pull high) 121 DDCSCL2(DVI) Open drain (Internal 75K pull high) 122 PWM0 Pulse width modulation output port0 123 RESET_OUT Reset out 124 33VRST_REF Reference 3.3v for Reset Out 125 DPLL_VDD Power for digital PLL 126 DPLL_GND Ground for display digital PLL 127 XO Crystal OSC output 128 XI Reference clock input from external crystal or from
single-ended CMOS/TTL OSC
3.SM5964(PLCC)
Function: MCU
PIN SYMBOL DESCRIPTION 1 P4.2 Bit 2 of port 4 2 P1.0/T2 Bit 0 of port 1 & timer 2 clock out 3 P1.1/T2EX Bit 1 of port 1 & timer 2 control 4 P1.2 Bit 2 of port 5 P1.3/SPWM0 Bit 3 of port 1 & SPWM Channel 0 6 P1.4/SPWM1 Bit 4 of port 1 & SPWM Channel 1 7 P1.5/SPWM2 Bit 5 of port 1 & SPWM Channel 2 8 P1.6/SPEM3 Bit 6 of port 1 & SPWM Channel 3 9 P1.7/SPEM4 Bit 7 of port 1 & SPWM Channel 4 10 RES Reset 11 P3.0/RXD Bit 0 of port 3 & Receive data
Page 19
12 P4.3 Bit 3 of port 4 13 P3.1/TXD Bit 1 of port 3 & Transmit data 14 P3.2/INT0 Bit 2 of port 3 & low true interrupt 0 15 P3.3/INT1 Bit 3 of port 3 & low true interrupt 1 16 P3.4/T0 Bit 4 of port 3 & Timer 0 17 P3.5/T1 Bit 5 of port 3 & Timer 1 18 P3.6/WR Bit 6 of port 3 & ext. memory write 19 P3.7/RD Bit 6 of port 3 & ext. memory read 20 XTAL2 Crystal out 21 XTAL1 Crystal in 22 VSS Sink voltage, ground 23 P4.0 Bit 0 of port 4 24 P2.0/A8 Bit 0 of port 2 & bit 8 of external memory address 25 P2.1/A9 Bit 1 of port 2 & bit 9 of external memory address 26 P2.2/A10 Bit 2 of port 2 & bit 10 of external memory address 27 P2.3/A11 Bit 3 of port 2 & bit 11 of external memory address 28 P2.4/A12 Bit 4 of port 2 & bit 12 of external memory address 29 P2.5/A13 Bit 5 of port 2 & bit 13 of external memory address 30 P2.6/A14 Bit 6 of port 2 & bit 14 of external memory address 31 P2.7/A15 Bit 7 of port 2 & bit 15 of external memory address 32 PSEN Program storage enable 33 ALE Address latch enable 34 P4.1 Bit 1 of port 4 35 EA External access
36 P0.7/AD7
37 P0.6/AD6
38 P0.5/AD5
39 P0.4/AD4
40 P0.3/AD3
41 P0.2/AD2
42 P0.1/AD1
43 P0.0/AD0
Bit 7 of port 0 & data/address bit 7 of external memory Bit 6 of port 0 & data/address bit 6 of external memory Bit 5 of port 0 & data/address bit 5 of external memory Bit 4 of port 0 & data/address bit 4 of external memory Bit 3 of port 0 & data/address bit 3 of external memory Bit 2 of port 0 & data/address bit 2 of external memory Bit 1 of port 0 & data/address bit 1 of external memory Bit 0 of port 0 & data/address bit 0 of external memory
44 VDD Drive voltage
Page 20
4.TPA1517NE
Function: Audio power amplifier
1 IN1 IN1 is the audio input for channel 1 2 SGND SGND is the input signal ground reference 3 SVRR SVRR is the midrail bypass mode enable 4 OUT1 OUT1 is the audio output for channel 1 5 PGND PGND is the power ground refernce 6 OUT2 OUT2 is the audio output for channel 2 7 VCC VCC is the supply voltage input. 8 M/SB M/SB is the mute/standby mode enable. When held at less
than 2V, this signal enables the TPA1517 for standby operation. When held between 3.4V and 8.8V, this signal enables the TPA1517 for mute operation. When held above
9.2V, the TPA1517 operates normally. 9 IN2 IN2 in the audio input for channel 2 10-20 GND/HS GND/HS are the ground and heat-sink connections. ALL
GND/HS terminals are the connected directly to the mount pad for thermal-enhanced operation.
Page 21
1110987654321
U1
NC/AP1501-50K5A-TO-263
BS
2
VIN1OUT
4
FBK
COM
7
8
U15
NC
IN2SW
7
EN
GND
4
C164
1N4001-DO-41
C120
33Kohm-0603-±5%-1/10W
R9
Q9
MMBT3904LT1(1A)-SOT-23
8
U13
NC
IN2SW
EN
GND
4
C119
1
BS
FB
COMP
NC/MP1410ES
6
E44
+
470uF-25V-±20%-10*13-105
GND
NC/220ohm-0603-±5%-1/10W
ON5GND
1
BS
FB
COMP
MP1410ES-SO-8
6
100pF-0603-NPO-±5%-50V
C146
NC/0.01uF-0603-X7R-±10%-50V
3
5
C147
NC/0.01uF-0603-X7R-±10%-50V
R66
NC/10Kohm-0603-±5%-1/10W
R156
+
E26
10uF-25V-±20%-4*7-105
D
C
B
CN13
+
_
DC-001-内径为2.0mm
CN10
NC/4PIN-2.0-D-H
NC/6PIN-2.0-D-H
H1
TESTH2TEST
12V
F1
C37
2A-S1013 -快断
0.1uF-0603-Y5V-+80%-20%-50V
NC/SB3216-121
+12V
R106
10Kohm-0603-±5%-1/10W
R112
10Kohm-0603-±5%-1/10W
DC_PW
DC2_PW
R56
100ohm-0603-±5%-1/10W
R65
NC/100ohm-0603-±5%-1/10W
NC/100pF-0603-NPO-±5%-50V
D20
0.1uF-0603-Y5V-+80%-20%-50V
1517_STB
R68
NC/6K8ohm-0603-±5%-1/10W
Q14
NC/MMBT3904LT1(1A)-SOT-23
+
C39
0.1uF-0603-Y5V-+80%-20%-50V
E32
470uF-25V-±20%-10*13-105
FB14
D18
+12V
3K3ohm-0805-±5%-1/8W
AMP_STB
R49
MUTE
NC/10Kohm-0603-±5%-1/10W
1 2
3
4 3 2 1
CN14
1
DVD+5V
2
DVD+5V
3
GND
4
GND DVD+12V
5 6
H3
TESTH4TEST
+12V
5V
R3
1Kohm-0603-±5%-1/10W
GND
5V
+
R107
NC/1Kohm-0603-±1%-1/10W
R108
4K7ohm-0603-±5%-1/10W
12V
C14
0.1uF-0603-Y5V-+80%-20%-50V
R25
22ohm-0603-±5%-1/10W
Inverter
BL ON ADJ
1 2 3 4 5 6
CN7
6PIN-2.0-D-H
Q4
MMBT3904LT1(1A)-SOT-23
5V
NC/MMBT3904LT1(1A)-SOT-23
R92
10Kohm-0603-±5%-1/10W
R102
NC/1Kohm-0603-±1%-1/10W
Q7
R104
NC/1Kohm-0603-±1%-1/10W
E16
NC/10uF-25V-±20%-4*7-105
BACKLIGHT_PW
A
R100
NC/1Kohm-0603-±1%-1/10W
BRIGHT
1 2 3 4 5 6 7 8 9 10 11 12
3 6
C111
0.01uF-0603-X7R-±10%-50V
L9
BS
3
TU5026U-470K-BK/NA
30.9Kohm-0603-±1%-1/10W
5
R110
D17
SK34(1N5822)-SMD/SMA
C112
0.01uF-0603-X7R-±10%-50V
R37
10Kohm-0603-±5%-1/10W
L16
NC/47uH 12mm*12mm ±10% 2A
NC/30.9Kohm-0603-±1%-1/10W
R190
D49
NC/1N5822-SMD/SK34-SMA-TR-DO-27
R191
NC/10Kohm-0603-±5%-1/10W
+
E45
ROUT
+
LOUT
E46
D19
NC/LL4148-LL-34     
D45
NC/LL4148-LL-34     
5V
R111
10Kohm-0603-±5%-1/10W
E43
+
NC/470uF-25V-±20%-10*13-105
GND
10 11
12V AP
1000uF-16V-±20%-8*16-105
1000uF-16V-±20%-8*16-105
3V
E33
+
470uF-25V-±20%-10*13-105
C198
NC/0.1uF-0603-Y5V-+80%-20%-50V
121314151617182019
9
GND
L8
GZ1608D121T-0603
L18
GZ1608D121T-0603
5V
C65
0.1uF-0603-Y5V-+80%-20%-50V
DVD+5V
-INV11SGND2SVRR3OUT14PGND5OUT26VP7M/SS8-INV2
+ E47
100uF-16V-±20%-6*7-105
GND
E19
47uF-16V-±20%-4*7-105
E102
47uF-16V-±20%-4*7-105
U20
TPA1517NE-DIP20
47uF-16V-±20%-4*7-105
47uF-16V-±20%-4*7-105
C6
0.1uF-0603-Y5V-+80%-20%-50V
E59
E60
5V
D41
1N4001-DO-41
3.3V_PLL
C55
0.1uF-0603-Y5V-+80%-20%-50V
3.3V_DVCC
C56
0.1uF-0603-Y5V-+80%-20%-50V
D42
1N4001-DO-41
R116
1Kohm-0603-±5%-1/10W
R117
1Kohm-0603-±5%-1/10W
270ohm-0603-±5%-1/10W
R10
8.2V-LL-34-1/2W
U7
78L05-SOT-89
3
C3
0.1uF-0603-Y5V-+80%-20%-50V
A.OUTL
A.OUTR
E34
22uF-25V-±20%-4*7-105
D1
NC/LL4148 -LL-34     
1
VI
VO
E17
GND
22uF-25V-±20%-4*7-105
2
R6
NC/0ohm-0603-±5%-1/10W
U18
AZ1117H-3.3TR-SOT-223
2
VI3VO
ADJ
1
+E25
47uF-16V-±20%-4*7-105
GND
U19
AZ1117H-3.3TR-SOT-223
2
VI3VO
U16
FS8860-18CJ-SOT-223
VI3VO
+
ADJ
1
GND
2
12
+
E41
ADJ
100uF-10V -±20%-5*710 5
1
GND
L4
GZ1608D121T-0603
AV7
3 2
NC/0ohm-0805-±5%-1/4W
R210
R248
100ohm-0603-±5%-1/10W
Title
Number RevisionSize
A1
Date: 9-Mar-2006 Sheet of File:
D6
E42
47uF-16V-±20%-4*7-105
1.8V_DVCC
1.8V_AVCC
CKX-3.5-9
C41
0.1uF-0603-Y5V-+80%-20%-50V
D10
NC/LL4148-LL-34     
C72
0.1uF-0603-Y5V-+80%-20%-50V
C43
0.1uF-0603-Y5V-+80%-20%-50V
C44
0.1uF-0603-Y5V-+80%-20%-50V
C45
0.1uF-0603-Y5V-+80%-20%-50V
7
R236
6 5 41
8V
R36
NC/33ohm-0603-±5%-1/10W
CPU5V
3PVCC
3V
VDDA1.8V
GND98
100ohm-0603-±5%-1/10W
LSPK
RSPK
Drawn By:
A K
ROUTLOUT
R218
NC/0ohm-0805-±5%-1/4W
CN11
1 2 3 4
4PIN-2.54-D-H 
3.3V-MCU
D11
NC/3.3V
12
D
C
B
A
Page 22
CPU5V
100ohm-0603-±5%-1/10W
R7
100ohm-0603-±5%-1/10W
7
1
5
3
7
8
2
6
4
8
4*4.7Kohm-0603-±5%
SDA SCL
100ohm-0603-±5%-1/10W
3.3V-MCU
CPU5V
DVD_STB
100ohm-0603-±5%-1/10W
R19
R88
1
5
3
5
3
7
2
6
4
6
4
8
R78 R79
CPU5V
0ohm-0603-±5%-1/10W
L7
NC/GZ1608D121T
0.1uF-0603-Y5V-+80%-20%-50V
34
P4.1
35
EA/VP
21
XTAL1
20
XTAL2
10
RESET
22
VSS
23
P4.0
14
INT0,P3. 2
15
INT1,P3. 3
16
T0,P3.4
17
T1,P3.5
1
P4.2
2
P1.0
3
P1.1
4
P1.2
5
P1.3
6
P1.4
7
P1.5
8
P1.6
9
P1.7
1
RP8
4*4.7Kohm-0603-±5%
2
D
SDIO
SDA
IR_IN
RESET
DVD_IR
DVD_STB
AMP_STB
SCL
MUTE
R132
4K7ohm-0603-±5%-1/10W
R87
R128
4K7ohm-0603-±5%-1/10W
R263
4K7ohm-0603-±5%-1/10W
R264
4K7ohm-0603-±5%-1/10W
C104
20pF-0603-NPO-±5%-50V
C105
20pF-0603-NPO-±5%-50V
33ohm-0603-±5%-1/10W
7
RP10
4*4.7Kohm-0603-±5%
8
LED_RED LED_GRN
100ohm-0603-±5%-1/10W
PPWR
DC2_PW
1
5
3
DC_PW VT_SEL0 VT_SEL1 CS SCK
2
6
4
Y3
24.576MHZ-±30PPM-20PF-HC-49S
RP19
RP18
4*4.7Kohm-0603-±5%
C144
CN19
NC/330ohm-0603-±5%-1/10W
R83
MCU-VCC
K0 K1 K2 K3 K4 K5 K6 K7
LED_O LED_G
IR_IN
GND
DVD_IR DVD_DAT DVD_CLK DVD_STB GND
100pF-0603-NPO-±5%-50V
CPU5V
C74
100pF-0603-NPO-±5%-50VC9100pF-0603-NPO-±5%-50V
LED_O LED_G
C8
C10
100pF-0603-NPO-±5%-50V
100pF-0603-NPO-±5%-50V
1 2 3 4 5
NC/5PIN-2.0-D-H
CN6
1 2 3 4 5 6 7 8
10PIN-2.0-D-H
CN5
5PIN-2.0-D-H
9 10
1 2 3 4 5
C
C145
0.01uF-0603-X7R-±10%-50V
0.01uF-0603-X7R-±10%-50V
510ohm-0603-±5%-1/10W
C11
C12
C13
100pF-0603-NPO-±5%-50V
100pF-0603-NPO-±5%-50V
MMBT3906(2A)-SOT-23Q2MMBT3906(2A)-SOT-23
R266
510ohm-0603-±5%-1/10W
R265
C17
100pF-0603-NPO-±5%-50V
LL4148-LL-34     
Q1
R77 R82
D43
GND
RTD_RST#
NC/0ohm-1206-±5%-1/4W
NC/0ohm-1206-±5%-1/4W
MCU-VCC
E22
4.7uF-50V-±20%-4*7-105
R70
10Kohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W
R158
B
CPU5V
C102
20pF-0603-NPO-±5%-50V
GND
R80
MCU-VCC
C108
U25
SM5964C40J-PLCC44
44
VDD
CPU5V
C103
20pF-0603-NPO-±5%-50V
P0.0,AD0 P0.1,AD1 P0.2,AD2 P0.3,AD3 P0.4,AD4 P0.5,AD5 P0.6,AD6 P0.7,AD7
P2.0,A8
P2.1,A9 P2.2,A10 P2.3,A11 P2.4,A12 P2.5,A13 P2.6,A14 P2.7,A15
P3.7,RD
P3.6,WR
PSEN
TXD,P3.1 RXD,P3.0
8 5 6 4
ALE
P4.3
C163
0.1uF-0603-Y5V-+80%-20%-50V
U9
5DVCC
TEST
SDA
A2
SCL
A1
GND
A0
AT24C16N-SO-8
2
4
4*4.7Kohm-0603-±5%
RP17
43
1
3 42 41 40 39 38 37 36
24 25 26 27 28 29 30 31
RXD
19
TXD
18 32 33
LED_RED
13
LED_GRN
11 12
MUTE
R109
4K7ohm-0603-±5%-1/10W
7 3 2 1
6
8
5
7
R159
100ohm-0603-±5%-1/10W
MCU-VCC
2
6
4
8
6
8
1
5
3
7
5
7
R177
4K7ohm-0603-±5%-1/10W
R81
100ohm-0603-±5%-1/10W
R115
4K7ohm-0603-±5%-1/10W
4
3
4K7ohm-0603-±5%-1/10W
2
1
R192
5
7
4*4.7Kohm-0603-±5%
4*4.7Kohm-0603-±5%
RP3
RP9
6
8
MCU-VCC
1 2 3 4
C7
0.1uF-0603-Y5V-+80%-20%-50V
1
3
RP11
4*4.7Kohm-0603-±5%
2
4
CN18
4PIN-2 .0-D-H -蓝色
RP12
1 3 5 7
1 3 5 7
1 3 5 7
UOC_SDA
UOC_REQCOMM
BACKLIGHT_PW
UOC_SCL
DVD_IR
UOC_REQREAD UOC_READYCOMM DVD_CLK
4*33ohm-0603-±5%
RP1
NC/4*33ohm-0603-±5%
RP16
4*33ohm-0603-±5%
2 4 6 8
2 4 6 8
2 4 6 8
K7 K6 K5
K4 MUTE DVD_DAT
RTD_RST#
DVD_STB
K3
K2
K1
K0
D
C
B
MCU-VCC
MCU-VCC
A
A
Title
Number RevisionSize
A3
Date: 9-Mar-2006 Sheet of File:
Drawn By:
Page 23
SAW1
D16
BAV99LT1(A7)-SOT-23
0.01uF-0603-X7R-±10%-50V
0.01uF-0603-X7R-±10%-50V
2
C100
0.01uF-0603-X7R-±10%-50V
C132
NC/22Kohm-0603-±5%-1/10W
0.01uF-0603-X7R-±10%-50V
M3953M30-视频
IN1IN2GND3OUT4OUT
5
VIFIN1
VIFIN2
SAW2
M93 70M30
IN1IN2GND3OUT4OUT
BA792L8-SOD110
D26
C133
5
R137
NC/BA792L8-SOD110
D25
0ohm-0603-±5%-1/10W
R139
5V_IF
NC/6K8ohm-0603-±5%-1/10W
2K2ohm-0603-±5%-1/10W
R26
D22
D30
33V-LL-34-1/2W
C47
0.1uF-0603-Y5V-+80%-20%-50V
NC/33V U574
C101
L19
NC/SDFL1608S100KT
CN16
CVBSO
6 5 4
A.OUTSL'
3 2 1
A.OUTSR'
NC/6PIN-2.0
8V
R22
NC/100ohm-0603-±5%-1/10W
C92
NC/0.1uF-0603-Y5V-+80%-20%-50V
R101
NC/68Kohm-0603-±5%-1/10W
E37
R138
A.OUTSL
NC/1Kohm-0603-±5%-1/10W
NC/22uF-25V-±20%-4*7-105
4K7ohm-0603-±5%-1/10W
R54
NC/68Kohm-0603-±5%-1/10W
E9
R57
A.OUTSR
NC/1Kohm-0603-±5%-1/10W
NC/22uF-25V-±20%-4*7-105
R223
+12V
NC/33ohm-0603-±5%-1/10W
E63
NC/47uF-16V-±20%-4*7-105
E39
CVBS-OUT
NC/22uF-25V-±20%-4*7-105
NC/1K2ohm-0603-±1%-1/10W
SIF1 SIF2
R140
D28
AAK
NC/LL4148-LL-34     
NC/22uF-50V-±20%-5*12-105
E1
+E6
NC/47uF-16V-±20%-4*7-105
R103
R55
4K7ohm-0603-±5%-1/10W
R224
D33
NC/LL4148-LL-34     
R141
NC/180Kohm-0603-±5%-1/10W
K
R143
NC/22Kohm-0603-±5%-1/10W
+33V
C48
0.1uF-0603-Y5V-+80%-20%-50V
5V
8V'
Q8
NC/MMBT3904LT1(1A)-SOT-23
R142
NC/0ohm-0603-±5%-1/10W
R63
NC/100ohm-0603-±5%-1/10W
Q6
NC/MMBT3904LT1(1A)-SOT-23
R62
NC/0ohm-0603-±5%-1/10W
R64
NC/100ohm-0603-±5%-1/10W
NC/10Kohm-0603-±5%-1/10W
R226
Q12
NC/MMBT3904LT1(1A)-SOT-23
NC/1Kohm-0603-±5%-1/10W
C38
0.1uF-0603-Y5V-+80%-20%-50V
E24
NC/47uF-16V-±20%-4*7-105
E61
NC/5K6ohm-0603-±5%-1/10W
R230
NC/1K8ohm-0603-±5%-1/10W
GND
A.OUTSL
A.OUTSR
L13
SDFL1608S100KT-0603
NC/47uF-16V-±20%-4*7-105
R228
Q10
NC/MMBT3904LT1(1A)-SOT-23
C169
NC/270pF-0603-X7R-±10%-50V
NC/SDFL1608Q 2R2KT(F
R147
NC/560Kohm-0603-±5%-1/10W
R136
+
47uF-16V-±20%-4*7-105
A.OUTSL'
1 2
A.OUTSR'
1 2
R232
R73
R74
E69
10uF-25V-±20%-4*7-105
C75
8V
E40
S-Y' S-C'
AV1'
D27
NC/MLVS0603M07
D29
NC/MLVS0603M07
R150
NC/6K8ohm-0603-±5%-1/10W
OP2
C137
NC/0.1uF-0603-Y5V-+80%-20%-50V
C157
NC/47pF-0603-NPO-±5%-50V NC/100ohm-0603-±5%-1/10W
NC/100ohm-0603-±5%-1/10W
0.22uF-0603-Y5V-+80%-20%-16V
C148
+
3300pF-0603-X7R-±10%-50V
C155
R204 390ohm-0603-±5%-1/10W
0.1uF-0603-Y5V-+80%-20%-50V
E70
1uF-50V-±20%-4*7-105
+
P1 C77
0.1uF-0603-Y5V-+80%-20%-50V
E68
2.2uF-50V-±20%-4*7-105
+
C128
0.1uF-0603-Y5V-+80%-20%-50V
C78 0.1uF-0603-Y5V-+80%-20%-50V
C79
C80 0.1uF-0603-Y5V-+80%-20%-50V
Q16
NC/MMBT3906(2A)-SOT-23
R114
NC/75ohm-0603-±5%-1/10W
FM_OUT
0.1uF-0603-Y5V-+80%-20%-50V
NC/47uF-16V-±20%-4*7-105
C156
NC/47pF-0603-NPO-±5%-50V
DVD_AUD_L DVD_AUD_R
AV_AUD_L AV_AUD_R
PC_AUD_L PC_AUD_R
A.OUTL
A.OUTR
CVBSO
AUDEEM
SC1_SWITCH'
DVB/FM OUT
CVBS-OUT
5V
R99
5V_IF5V_IF
NC/100ohm-0603-±5%-1/10W
+
E30
AGC
C158
0.022uF-0603-X7R-±10%-50V
R176
GND
1Kohm-0603-±5%-1/10W
AGCOUT
31
32
EHT
33
AVL
34
A.IN5L
35
A.IN5R
36
A.OUTSL
37
A.OUTSR
38
DECSDEM
39
AUDEEM
40
54
GND2
41
PLLIF
42
SIFAGC
43
IFVEDIO OUT
44
DVB/FM OUT
45
VCC8V
46
AGC2SIF
47
VP2
48
SVO
49
A.IN4L
50
A.IN4R
51
CVBS4/Y4
52
C4
53
A.IN2L
54
A.IN2R
55
CVBS2/Y2
56
A.IN3L
57
A.IN3R
58
CVBS3/Y3
59
C2/C3
60
A.OUTL
61
A.OUTR
62
A.OUTHL
63
A.OUTHR
64
CVBSO
65
FBISO/CSY
SVM
+12V
R133
10Kohm-0603-±5%-1/10W
R134
10Kohm-0603-±5%-1/10W
C123
NC/0.1uF-0603-Y5V-+80%-20%-50V
0.1uF-0603-Y5V-+80%-20%-50V
R130
680ohm-0603-±5%-1/10W
SIF2
SIF1
29
SIF230SIF1
AGCOUT
HOUT
100uF-16V-±20%-6*7-105
100uF-16V-±20%-6*7-105
R207
39Kohm-0603-±5%-1/10W
3
26
28
27
IREF
GNDIF
+
E74
C87
0.1uF-0603-Y5V-+80%-20%-50V
L25
SDFL1608S100KT-0603
5V
C68
R170
47Kohm-0603-±5%-1/10W
C160
0.15uF-0603-Y5V-+80%-20%-16V
VIFIN2
VIFIN1
24
26
VSC
VIFIN225VIFIN1
YIN
72
YSYNC
E13
E53
C159
0.022uF-0603-X7R-±10%-50V 10uF-25V-±20%-4*7-105
VDRA
VDRB
22
23
VDRA
C151
0.1uF-0603-Y5V-+80%-20%-50V
YOUT
R61
+12V
15ohm-0603-±5%-1/10W
R76
15ohm-0603-±5%-1/10W
+
6800pF-0603-X7R-±10%-50V
C161
0.22uF-0603-Y5V-+80%-20%-16V
C162
E-W
18
19
20
21
E-W
GND1
VDRB
DECBG
SECPLL
INSSW3
77
E75
100uF-16V-±20%-6*7-105
C152
0.1uF-0603-Y5V-+80%-20%-50V
3PVCC
100ohm-0603-±5%-1/10W
VDDA1.8V
47ohm-0603-±5%-1/10W
R171
0.1uF-0603-Y5V-+80%-20%-50V
100uF-16V-±20%-6*7-105
C69
R157
+
L21
24.576MHZ-±30PPM-20PF-HC-49S
E56
Y1
+
2.2uF-50V-±20%-4*7-105
R208
C125
0.01uF-0603-X7R-±10%-50V
8K2ohm-0603-±5%-1/10W
0.1uF-0603-Y5V-+80%-20%-50V
VP1
9
11
17
14
10
13
12
15
VP1
PH2LF16PH1LF
D.GND
XTALIN
VG/LED
DECDIG
vrefP_Sdac
XTALOUT
+3.3V analogBGRBLINK
BCLIN
LPF
E76
R179
R180
R181
+
100ohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W
10uF-25V-±20%-4*7-105
+
100pF-0603-NPO-±5%-50V
100pF-0603-NPO-±5%-50V
100pF-0603-NPO-±5%-50V
C171
C172
C173
L26
RO'
GO'
BO'
5V
SDFL1608S100KT-0603
+
E79
100uF-16V-±20%-6*7-105
L22
E54
SDFL1608S100KT-0603
SDFL1608S100KT-0603
+
+
E71
E55
E58
C85
C83
C84
+
10uF-25V-±20%-4*7-105
0.1uF-0603-Y5V-+80%-20%-50V 10uF-25V-±20%-4*7-105
0.1uF-0603-Y5V-+80%-20%-50V
100uF-16V-±20%-6*7-105
C82
C168
0.1uF-0603-Y5V-+80%-20%-50V
0.1uF-0603-Y5V-+80%-20%-50V
6
8
5
7
2
4
U21
GND1GND
7
128
P1.5/TX
1.8VC433.3VA3
127
6
VrefP_Sdac
VrefP_Sdac
VrefN_Sdac
VrefN_Sdac
P1.4/RX
126
5
P1.2/INT2
125
C106
GND
0.1uF-0603-Y5V-+80%-20%-50V
124
1.8V 123
P2.5/PWM4
122
P2.4/PWM3
121
GND
120
P3.3/ADC3
119
P3.2/ADC2
118
C107
DECV1V8
0.1uF-0603-Y5V-+80%-20%-50V
117
1.8V 116
P3.1/ADC1
115
P3.0/ADC0
114
P2.3/PWM2
113
P2.2/PWM1
112
P2.1/PWM0
111
P2.0/PWM
110
3.3V 109
P1.7/SDA
P1.7/SDA
108
P1.6/SCL
P1.6/SCL
107
P1.3/T1
106
P0.0/I2SDI1
105
P0.1/I2SDO1
104
P0.2/I2SDO2
103
P0.3/I2SCLK
102
P0.4/I2SWS
C149
0.1uF-0603-Y5V-+80%-20%-50V
101
92
VSSC2
100
VDDC2
99
91
P1.1/T0
98
90
P1.0/INT1
97
P0.5/INT0
VDDA2
VDDA193GNDA92VREFAD91VREFAD_NEG89VREFAD_POS90+3.3V analog88BO87GO86RO85BLKIN84BCLIN83LPF82GND381B/PbIN380G/YIN379R/PrIN378VOUT76UOUT75YOUT74YSYNC73VIN70UIN71+5V comb69GND comb68HOUT67FBISO/CSY66SVM
VDD96VSS
TDA15001H/N1B00-QFP128
94
95
L1
GZ1608D121T-0603
VDDA2
L29
VDDA1.8V
C154
GZ1608D121T-0603
+
C88
E81
C142
0.1uF-0603-Y5V-+80%-20%-50V
0.1uF-0603-Y5V-+80%-20%-50V 100uF-16V-±20%-6*7-105
0.1uF-0603-Y5V-+80%-20%-50V
+12V
L17
SDFL1608S100KT-0603
L15
SDFL1608S100KT-0603
L28
E80
100uF-16V-±20%-6*7-105
C153
0.1uF-0603-Y5V-+80%-20%-50V SDFL1608S100KT-0603
+
+
E82
100uF-16V-±20%-6*7-105
C89
0.1uF-0603-Y5V-+80%-20%-50V
C90
0.1uF-0603-Y5V-+80%-20%-50V
5V
33ohm-0603-±5%-1/10W
R23
5V_RGB
+
E8
C91
47uF-16V-±20%-4*7-105
0.1uF-0603-Y5V-+80%-20%-50V
Q18
MMBT3904LT1(1A)-SOT-23
R152
TV B
120ohm-0603-±5%-1/10W
R154
C174
75ohm-0603-±5%-1/10W
20pF-0603-NPO-±5%-50V
Q19
MMBT3904LT1(1A)-SOT-23
R153
TV G
120ohm-0603-±5%-1/10W
C175
R155
20pF-0603-NPO-±5%-50V
75ohm-0603-±5%-1/10W
Q20
MMBT3904LT1(1A)-SOT-23
R165
TV R
120ohm-0603-±5%-1/10W
R166
C176
75ohm-0603-±5%-1/10W
20pF-0603-NPO-±5%-50V
4*4.7Kohm-0603-±5%
5V
642
RP22
135
7 8
R213
R214
R215
R216
R217
100ohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W
UOC_REQREAD
UOC_READYCOMM
UOC_REQCOMM
UOC_SDA
UOC_SCL
D32
E72
47uF-16V-±20%-4*7-105
NC/BZX79C2V4-1/2W-LL-34
C150
0.1uF-0603-Y5V-+80%-20%-50V
+
C86
5V
0.1uF-0603-Y5V-+80%-20%-50V
L37
3PVCC
CN12
GZ1608D121T-0603
1 2 3 4
4PIN-2.0-D-H
OP2
L32
+VS
3PVCC
GZ1608D121T-0603
C96
E18
0.1uF-0603-Y5V-+80%-20%-50V
VDRB
100ohm-0603-±5%-1/10W
47uF-16V-±20%-4*7-105
GND
14
U23
1
13
IN1
IN6
VCC
2
12
OUT1
OUT6
3
11
IN2
IN5
4
10
OUT2
R39
NC/0ohm-0603-±5%-1/10W
OUT5
5
9
IN3
IN4
6
8
OUT3
OUT4
GND
7
SN74LVC14-SO-14
R241
C139
20pF-0603-NPO-±5%-50V
C140
R40
NC/0ohm-0603-±5%-1/10W
TV_HS
TV_VS
R182
100ohm-0603-±5%-1/10W 20pF-0603-NPO-±5%-50V
R247
10Kohm-0603-±5%-1/10W
+VS
HOUT
D
C
B
T1
TDQ-6H3-W13FOXH
AGC1TU2AS/CE3SCL4SDA5NC6VCC7ADC8+33V9GND10IF
R267
0ohm-0603-±5%-1/10W
R246
NC/4K7ohm-0603-±5%-1/10W
R245
NC/4K7ohm-0603-±5%-1/10W
R252
NC/75ohm-0603-±5%-1/8W
R253
NC/75ohm-0603-±5%-1/8W
R257
NC/75ohm-0603-±5%-1/8W
R8
75ohm-0603-±5%-1/10W
R67
75ohm-0603-±5%-1/10W
PC_AUD_R
PC_AUD_L
AV_AUD_L
AV_AUD_R
A8V'
A8V' DVD_AUD_L
11
+33V
R125
56ohm-0603-±5%-1/10W
R98
R144
100ohm-0603-±5%-1/10W
R145
100ohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W
SDA
SCL
R268
5V/TV
NC/0ohm-0603-±5%-1/10W
D2
D15
BAV99LT1(A7)-SOT-23
BAV99LT1(A7)-SOT-23
+12V
1 3
1 3
C58
0.01uF-0603-X7R-±10%-50V
2
C67
0.01uF-0603-X7R-±10%-50V
1 3
C99
0.01uF-0603-X7R-±10%-50V
2
C46
C49
0.01uF-0603-X7R-±10%-50V
BS
S-Y'
S-C'
DVD_AUD_R
8V
NC/22uF-25V-±20%-4*7-105
E51
NC/100ohm-0603-±5%-1/10W
R227
NC/0.1uF-0603-Y5V-+80%-20%-50V
C165
L12
5V/TV
5V
EC0410-101K
E15
C71
5V/TV
0.1uF-0603-Y5V-+80%-20%-50V
100uF-16V-±20%-6*7-105
GND
GND
R113
R121
10Kohm-0603-±5%-1/10W
R118
68Kohm-0603-±5%-1/10W
D
AV1A
AV-8.4-5()
AV1
2
1
5V
GND
2
0.1uF-0603-Y5V-+80%-20%-50V
D50BAV99L T1(A 7)-SOT -23
1 3
S1
Y
C
DSW-06
5V
AV5A
AV-8.4-5()
2
C
AV8A
AV-8.4-5()
1
2
1
AV2A
AV-8.4-5()
2
AV3A
AV-8.4-5()
1
2
AV
1
AV6A
NC/-8.4-5
CN22
1 2
GND
3
GND
4
GND
5 6
COAX
B
NC/6PIN-2.0-D-H
AGC
39Kohm-0603-±5%-1/10W
+E48
10uF-25V-±20%-4*7-105
C66
0.1uF-0603-Y5V-+80%-20%-50V
AV1'
R262
C202
75ohm-0603-±5%-1/10W
330pF-0603-NPO-±5%-50V
S-Y
S-C
2
2
C166
0.1uF-0603-Y5V-+80%-20%-50V
D8
BAV99LT1(A7)-SOT-23
D7
BAV99LT1(A7)-SOT-23
1 3
1 3
PC_R_IN
PC_L_IN
R93
D23
47Kohm-0603-±5%-1/10W
MLVS0603M07
D24
MLVS0603M07
1 2
1 2
AV-L
AV-R
R85
D9
47Kohm-0603-±5%-1/10W
MLVS0603M07
D21
MLVS0603M07
1 2
1 2
2
COAX
1
NC/100Kohm-0603-±5%-1/10W
DVD_R_IN
DVD_L_IN
NC/100Kohm-0603-±5%-1/10W
R97
47Kohm-0603-±5%-1/10W
R86
47Kohm-0603-±5%-1/10W
0.1uF-0603-Y5V-+80%-20%-50V
C70
330pF-0603-NPO-±5%-50V
C109
330pF-0603-NPO-±5%-50V
1Kohm-0603-±5%-1/10W
R72
E14
+
2.2uF-50V-±20%-4*7-105
1Kohm-0603-±5%-1/10W
R84
E23
+
2.2uF-50V-±20%-4*7-105
C130
C122
100pF-0603-NPO-±5%-50V
100pF-0603-NPO-±5%-50V
1Kohm-0603-±5%-1/10W
R69
E10
+
2.2uF-50V-±20%-4*7-105
1Kohm-0603-±5%-1/10W
R71
E12
+
2.2uF-50V-±20%-4*7-105
C121
100pF-0603-NPO-±5%-50V
C118
100pF-0603-NPO-±5%-50V
E50
R242
4K7ohm-0603-±5%-1/10W
NC/22uF-25V-±20%-4*7-105
R255
R231
NC/10Kohm-0603-±5%-1/10W
E49
R233
NC/4K7ohm-0603-±5%-1/10W
R229
NC/22uF-25V-±20%-4*7-105
R254
NC/10Kohm-0603-±5%-1/10W
DVD-R
GND
DVD-G
CN4
1 2 3 4 5 6
NC/6PIN-2.0-D-H
GND
DVD-B GND
DVD-B DVD-G GND DVD-R GND
GND
A
Title
Number RevisionSize
E
Date: 9-Mar-2006 Sheet of
桌面\别人的文件\B.UR.TU3A\B.UR.TU 3A.ddbDrawn By:
File: C:\Document s and Settings\Iraq\
A
Page 24
D
5V_RGB
R43
100Kohm-0603-±5%-1/10W
C51
0.1uF-0603-Y5V-+80%-20%-50V
VGA_R
75ohm-0603-±5%-1/10W
R29
22uF-25V-±20%-4*7-105
GND
0.1uF-0603-Y5V-+80%-20%-50V
VGA_G VGA_G'
75ohm-0603-±5%-1/10W
R33
22uF-25V-±20%-4*7-105
GND
0.1uF-0603-Y5V-+80%-20%-50V
VGA_B VGA_B'
R31
22uF-25V-±20%-4*7-105
75ohm-0603-±5%-1/10W
GND
AV4
C
AV3-8.4-16(绿、蓝、红)
2
1
GND
4
3
GND
6
5
GND
5V
2
2
2
GND
1 3
1 3
1 3
D12
D13
D14
BAV99LT1(A7)-SOT-23
BAV99LT1(A7)-SOT-23
BAV99LT1(A7)-SOT-23
Y
PB
PR
0.1uF-0603-Y5V-+80%-20%-50V
C97
0.1uF-0603-Y5V-+80%-20%-50V
R162
22uF-25V-±20%-4*7-105
75ohm-0603-±5%-1/10W
GND GND
0.1uF-0603-Y5V-+80%-20%-50V
R163
22uF-25V-±20%-4*7-105
75ohm-0603-±5%-1/10W
GND GND
0.1uF-0603-Y5V-+80%-20%-50V
R169
22uF-25V-±20%-4*7-105
75ohm-0603-±5%-1/10W
VGA_R'
R44
33Kohm-0603-±5%-1/10W
E3
GND
R45
C50
100Kohm-0603-±5%-1/10W
R46
33Kohm-0603-±5%-1/10W
E4
GND
R47
100Kohm-0603-±5%-1/10W
C52
R48
33Kohm-0603-±5%-1/10W
E5
GND
R172
100Kohm-0603-±5%-1/10W
C81
Y'
R175
33Kohm-0603-±5%-1/10W
E52
R193
100Kohm-0603-±5%-1/10W
C94
Pb'
R194
33Kohm-0603-±5%-1/10W
E57
R197
100Kohm-0603-±5%-1/10W
C95
Pr'
R198
33Kohm-0603-±5%-1/10W
E66
GNDGND
NC/0ohm-0603-±5%-1/10W
R249
R256
NC/0ohm-0603-±5%-1/10W
AVS1
VT_SEL1 TV R DVD-R RO1 TV G DVD-G GO1
VT_SEL1
Pr'
VGA_R' RO0
Y'
VGA_G' GO0
NC/0
R20
VGA_VS
AVS0
R89
TV_VS
NC/0
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7
0.1uF-0603-Y5V-+80%-20%-50V
U24
S
VCC
I0A
I0D
I1A
I1D
YA
YD
I0B
I0C
I1B
I1C
YB
YC
GND
QS3257Q-SOP-16
U17
S
VCC
I0A
I0D
I1A
I1D
YA
YD
I0B
I0C
I1B
I1C
YB
YC
GND
QS3257Q-SOP-16
U2
Y0
VDD
Y2
X2
Y
X1
Y3
X
Y1
X0
INH
X3
VEE
A
GND8B
CD74HC4052-SO-16
C143
VGA-5V
16 15
E
14 13 12 11
TV B
10
DVD-B BO1
9
16 15
E
14 13 12 11
VGA_B'
10 9
16 15 14
TV_HS
13
AHS0
VGA_HS
12 11 10 9
B
C141
VGA-5V
0.1uF-0603-Y5V-+80%-20%-50V
Pb'
BO0
C59
0.1uF-0603-Y5V-+80%-20%-50V
VGA-5V
GNDGND
R94
VT_SEL0
NC/0
R28
NC/0
VT_SEL0
GND
R135
10Kohm-0603-±5%-1/10W
R258
NC/0ohm-0603-±5%-1/10W
R58
33ohm-0603-±5%-1/10W
E11
22uF-25V-±20%-4*7-105
R119
NC/0
5V
R149
10Kohm-0603-±5%-1/10W
Q11
MMBT3904LT1(1A)-SOT-23
R32
RO0
RO1
0ohm-0603-±5%-1/10W
R35
GO0
GO1
0ohm-0603-±5%-1/10W
R38
BO0
BO1
0ohm-0603-±5%-1/10W
5V
AHS1
C76
20pF-0603-NPO-±5%-50V
1Mohm-0603-±5%-1/10W
C93
20pF-0603-NPO-±5%-50V
3.3V_PLL
C98
R14
R15
R16
4K7ohm-0603-±5%-1/10W
4K7ohm-0603-±5%-1/10W
NC/4K7ohm-0603-±5%-1/10W
0.1uF-0603-Y5V-+80%-20%-50V
PLL_TEST1
0.1uF-0603-Y5V-+80%-20%-50V
PLL_TEST2 TMDS_TEST
R17
NC/0ohm-0603-±5%-1/10W
R18
R201
0ohm-0603-±5%-1/10W
NC/0ohm-0603-±5%-1/10W
1.8V_AVCC
C28
C73
0.1uF-0603-Y5V-+80%-20%-50V
0.1uF-0603-Y5V-+80%-20%-50V
RO1
GO1
BO1
RO0
GO0
BO0
1.8V_DVCC
Y2
R75
24.576MHZ-±30PPM-20PF-HC-49S
U5
127
XO
128
XI
C21
C22
C20
125
DPLL_VDD
126
DPLL_GND
1
APLL_GND
2
APLL_VDD
3
PLL_TEST1
PLL_TEST1 / TCON0 / TCON3
4
PLL_TEST2
0.1uF-0603-Y5V-+80%-20%-50V
PLL_TEST2 / TCON1 / TCON12
0.1uF-0603-Y5V-+80%-20%-50V
TMDS_TEST
5
TMDS_TST / PWM0 / T CON2
R205
6
REXT
7
1Kohm-0603-±5%-1/10W
TMDS_VDD
8
RX2P
9
RX2N
10
TMDS_GND
11
RX1P
12
RX1N
13
TMDS_VDD
14
RX0P
15
RX0N
16
TMDS_GND
17
RXCP
18
RXCN
AVS0
19
AVS0
AHS0
20
AHS0
21
ADC_VDD
22
ADC_GND
B0+
23
B0+
B0-
24
B0-
SOG0
25
SOG0
G0+
26
G0+
G0-
27
G0-
R0+
28
R0+
R0-
29
R0-
30
B1-
B1- / V7
31
B1+
B1+ / V6
32
G1-
G1- / V5
33
G1+
G1+ / V4
34
SOG1
SOG1 / V3
35
R1-
R1- / V2
36
R1+
R1+ / V1
37
ADC_GND
38
ADC_VDD
39
AHS1
AHS1 / V0
AVS1
40
AVS1 / VCLK
0ohm-0603-±5%-1/10W
A
C127
R41
NC/100ohm-0603-±5%-1/10W
NC/0.047uF-0603-X7R-±10%-25V
C113
NC/10pF-0603-NPO-±5%-50V
C129
R42
NC/100ohm-0603-±5%-1/10W
NC/0.047uF-0603-X7R-±10%-25V
C138
NC/1uF-0603-Y5V-+80%-20%-50V
C131
R50
NC/100ohm-0603-±5%-1/10W
NC/0.047uF-0603-X7R-±10%-25V
C114
NC/10pF-0603-NPO-±5%-50V
C134
R51
NC/100ohm-0603-±5%-1/10W
NC/0.047uF-0603-X7R-±10%-25V
C135
R52
NC/100ohm-0603-±5%-1/10W
NC/0.047uF-0603-X7R-±10%-25V
C126
NC/10pF-0603-NPO-±5%-50V
C136
R53
NC/100ohm-0603-±5%-1/10W
NC/0.047uF-0603-X7R-±10%-25V
C33
R90
100ohm-0603-±5%-1/10W
0.047uF-0603-X7R-±10%-25V
C30
10pF-0603-NPO-±5%-50V
C34
R91
100ohm-0603-±5%-1/10W
0.047uF-0603-X7R-±10%-25V
C35
1uF-0603-Y5V-+80%-20%10V
C36
R120
100ohm-0603-±5%-1/10W
0.047uF-0603-X7R-±10%-25V
C31
10pF-0603-NPO-±5%-50V
C42
R122
100ohm-0603-±5%-1/10W
0.047uF-0603-X7R-±10%-25V
C53
R123
100ohm-0603-±5%-1/10W
0.047uF-0603-X7R-±10%-25V
C32
10pF-0603-NPO-±5%-50V
C54
R131
100ohm-0603-±5%-1/10W
0.047uF-0603-X7R-±10%-25V
C26
0.1uF-0603-Y5V-+80%-20%-50V
0.1uF-0603-Y5V-+80%-20%-50V
C23
C63
0.1uF-0603-Y5V-+80%-20%-50V
0.1uF-0603-Y5V-+80%-20%-50V
108
47
116
46
117
PVCC59PVCC72PVCC83PVCC95PVCC
VCCK
VCCK
GNDK
GNDK
RTD2013B-QFP128
DDCSCL1 / TCON450DDCSDA1 / TCON951SCLK / TCON357SDIO[3] / TCON055SDIO[2] / TCON1154SDIO[1] / TCON753SDIO[0] / TCON1352PWM1 / TCON0 / COUT48BJT_B58BB3P/BBLU761BB3N/BBLU662BB2P/BBLU563BB2N/BBLU464BB1P/BBLU365BB1N/BBLU266BCLKP/BGRN767BCLKN/BGRN668BG3P/BGRN5
SCSB / TCON1256PWM2 / TCON1/TCON7
49
BBLU7
DEN
DCLK
DHS
DVS
VGASCL
VGASDA
642
RP14
L2
4*33ohm-0603-±5%
GZ1608D121T-0603
135
7 8
R151
DHS'
DVS'
DE
CLK
C60
C57
C61
C62
10pF-0603-NPO-±5%-50V
10pF-0603-NPO-±5%-50V
10pF-0603-NPO-±5%-50V
27pF-0603-NPO-±5%-50V
C27
BBLU6
PGND60PGND71PGND84PGND96PGND
BBLU5
R1+
R1-
R59
NC/1Mohm-0603-±5%-1/10W
G1+
G1-
B1+
B1-
R0+
R0-
R160
NC/1Mohm-0603-±5%-1/10W
G0+
G0-
B0+
B0-
3.3V_DVCC
C25
C24
0.1uF-0603-Y5V-+80%-20%-50V
107
DDCSCL2 / VCLK / TCON4
DDCSDA2 / V7 / TCON6
SDIO[0] / V1 / TCON10
BBLU1
BBLU2
BBLU3
BBLU4
SOG1
SOG0
C64
0.1uF-0603-Y5V-+80%-20%-50V
33VRST_REF RESET_OUT
TCON9 / PWM0
SCLK / V6 / TCON3
SCSB / V5 / TCON 7 SDIO[3] / V4 / TCON9 SDIO[2] / V3 / TCON5 SDIO[1] / V2 / TCON8
V0 / TCON2/P WM1
TCON13 / COUT
33VPNLOUT
AG3N / TXO0-
AG3P / TXO0+ ACLKN / TXO1­ACLKP / TXO1+
AB1N / TXO2-
AB1P / TXO2+
AB2N / TXOC-
AB2P / TXOC+
AB3N / TXO3-
AB3P / TXO3+
BR1N / TXE0-
BR1P / TXE0+
BR2N / TXE1-
BR2P / TXE1+
BR3N / TXE2­BR3P / TXE2+ BG1N / TXEC­BG1P / TXEC+ BG2N / TXE3­BG2P / TXE3+
BG3N/BGRN4
69
70
BGRN6
BGRN7
BBLU0
U10
AIC1084(3.3V)-TO-263
2
VI3VO
+E28
ADJ
1
5V
R60
R105
4K7ohm-0603-±5%-1/10W
Q3
MMBT3904LT1(1A)-SOT-23
VSEL VSEL
DARED3 DARED2 DARED5 DARED7 DAGRN0 DAGRN2 DAGRN4 DAGRN6
DABLU3 DABLU2 DABLU5 DABLU7 CLK
VSEL VSEL VSEL GND
RXO0­RXO1­RXO2-
11 12 13 14
GND
RXOC-
15 16
RXO3-
17 18
RXE0- RXE0+
19 20
RXE1- RXE1+
21 22
RXE2- RXE2+
23 24
GND
25 26
RXEC- RXEC+
27 28
RXE3- RXE3+
29 30
P3.3V
C15
0.1uF-0603-Y5V-+80%-20%-50V
R96
4K7ohm-0603-±5%-1/10W
CN17
2*20PIN-2.0-D-H-M
CN2
1 2 3 4 5 6 7 8 9 10
2*15PIN-2.0-D-H-M
100Kohm-0603-±5%-1/10W
R206
Q5
MMBT3904LT1(1A)-SOT-23
12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940
PVCC
C110
0.01uF-0603-X7R-±10%-50V
GND GND
RXO0+ RXO1+ RXO2+
GND
RXOC+ RXO3+
GND
CN9
CN8
P3.3V
1
PVCC
1 2
PVCC
2
+12V
5V
3
NC/2PIN-2.54-D-H-M 
3PIN-2.54-D-H-M  
VSEL
1
8
S
D
2
7
S
D
3
6
S
D
+
C16
5
G4D
0.1uF-0603-Y5V-+80%-20%-50V
E29
A04405-SO-8
100uF-16V-±20%-6*7-105
U26
For Single TTL Panel
CN3
1 2 3 4 5 6 7
VSEL
3V
VSEL DVS'
DHS' DE DARED0DARED1
DARED4 DARED6
DAGRN1 DAGRN3 DAGRN5 DAGRN7 DABLU0DABLU1
DABLU4 DABLU6
8 9 10
DHS'
11
DVS'
12 13
DE
14 15
CLK
16 17
DABLU7
18
DABLU6
19
DABLU5
20
DABLU4
21 22
DABLU3
23
DABLU2
24
DABLU1
25
DABLU0
26 27
DAGRN7
28
DAGRN6
29
DAGRN5
30
DAGRN4
31 32
DAGRN3
33
DAGRN2
34
DAGRN1
35
DAGRN0
36 37
DARED7
38
DARED6
39
DARED5
40
DARED4
41 42
DARED3
43
DARED2
44
DARED1
45
DARED0
46 47 48 49 50
50PIN-0.5-L-M-下接-带锁
5V
100uF-16V-±20%-6*7-105
NC/0ohm-0603-±5%-1/10W
PPWR
R95
4K7ohm-0603-±5%-1/10W
3.3V_DVCC
0.1uF-0603-Y5V-+80%-20%-50V
R12
15Kohm-0603-±5%-1/10W
R13
33Kohm-0603-±5%-1/10W
REF
124
RTD_RST#
123
BRIGHT
122
DVI_SCL
121
DVI_SDA
120 119
SCK CS
118
RP4
4*33ohm-0603-±5%
SDIO
115 114 113 112 111 110 109
ARED2
106
AR1N
ARED3
105
AR1P
ARED4
104
AR2N
ARED5
103
AR2P
ARED6
102
AR3N
ARED7
101
AR3P
AGRN2
100
AG1N
AGRN3
99
AG1P
AGRN4
98
AG2N
AGRN5
97
AG2P
94
RXO0-
93
RXO0+
92
RXO1-
91
RXO1+
90
RXO2-
89
RXO2+
88
RXOC-
87
RXOC+
86
RXO3-
85
RXO3+
82
RXE0-
81
RXE0+
80
RXE1-
79
RXE1+
78
RXE2-
77
RXE2+
76
RXEC-
75
RXEC+
74
RXE3-
73
RXE3+
DAGRN0
AGRN0
1
2
AGRN1
3
4
DAGRN1
5
6
ARED0
DARED0
ARED1
7 8
DARED1
P2
RP5
TEST
DARED2
1
2
DARED3
3
4
DARED4
5
6
DARED5
7 8
RP15
1
2
DARED6
3
4
DARED7
4*33ohm-0603-±5%
5
6
DAGRN2 DAGRN3
7 8
RP6
DAGRN4
7 8
DAGRN5
5
6
4*33ohm-0603-±5%
DAGRN6
3
4
DAGRN7
1
2
RP2
4*33ohm-0603-±5%
7 8
DABLU0 DABLU1
5
6
DABLU2
3
4
DABLU3
1
2
RP7
DABLU4
7 8
DABLU5
5
6
4*33ohm-0603-±5%
DABLU6
3
4
DABLU7
1
2
4*33ohm-0603-±5%
D
C
B
A
Title
Number RevisionSize
A0 Date: 9-Mar-2006 Sheet of File:
Drawn By:
Page 25
7654321
8
D
C
TXD VGA_SDA VGAHS VGAVS VGA_SCL
11
12
13 14
15
D3 51 -0 15 F-001
CN1
VGA_R
1
GND
6
VGA_G
2 7
GND
VGA_B
3
GND
8
RXD
4 9
VGA5V
5 10
VGA_SCL VGA_SDA
R11 R21
GND
10Kohm-0603-±5%-1/10W
100ohm-0603-±5%-1/10W 100ohm-0603-±5%-1/10W
U3
1 2
A1
3
A2
4
GND
NC/24C02N-SO-8
DIGITAL DDC
5V
R30
R34
10Kohm-0603-±5%-1/10W
7 6 5
C19
GND
20pF-0603-NPO-±5%-50V
C5
0.1uF-0603-Y5V-+80%-20%-50V
VCC8A0
WP SCL SDA
VGA_SCL' VGA_SDA'
C29
100ohm-0603-±5%-1/10W
R24
VGASCL VGASDA
100ohm-0603-±5%-1/10W
R27
20pF-0603-NPO-±5%-50V
D
C
GND
R5
R1
2Kohm-0603-±5%-1/10W
GND
R4
R2
2Kohm-0603-±5%-1/10W
GND
D3
BAV99LT1(A7)-SOT-23
D35
100ohm-0603-±5%-1/10W
2
BAV99LT1(A7)-SOT-23
D36
BAV99LT1(A7)-SOT-23
100ohm-0603-±5%-1/10W
GND
C1
20pF-0603-NPO-±5%-50V
GND
2
1 3
GND
VGA_VS
C2
20pF-0603-NPO-±5%-50V
VGA_HS
2
1 3
1 3
B
5V
2
2
D4
BAV99LT1(A7)-SOT-23
D5
BAV99LT1(A7)-SOT-23
C4
1 3
1 3
0.1uF-0603-Y5V-+80%-20%-50V
A
VGAVS
B
VGAHS
VGA_R VGA_G VGA_B
A
Title
Number RevisionSize
A2
Date: 9-Mar-2006 Sheet of
1 2 3 4 5 6 78
File:
Drawn By:
Page 26
Trouble shooting
g
,Cry
1.Power Supply Trouble
Check F1 for 12V
N
Check F1 and CN13 Check E33(470μF/25V)for 5v
N
Check F1 for shortcut
Turn on or not
N Y
OK
Check the power
supply net follow
N
Check Mcu 1,power supply 2,Reset
3
stal
N
Turn on
the set
OK
Check Pin3 U13
For 350Khz
switch si
Y
U13/MP1410ES &
D17/IN5822
U13/MP1410ES PIN5
& U13
nal
Higt Voltage
Y
Y
Check power output for
N Y
Change LDO Or The load is in shorted
Y N
Check L9/47μH
NY
Low voltage
Check C111/0.01F
Y
OK
Page 27
2.Display Trouble
2.1 Black
N
Black Screen
Check 5V for BLON on CN7
N
Turn on
Tunn on or not
Y
Check U25/SM5964 PIN43
N
Check Mcu 1,power supply 2,Reset 3,Crystal
Check the power supply
Y
Check the cirture for
Q4/MMBT3904
12V inverter input ?
N Y
Check the inverter or self-proofed
Page 28
)
or the shorting
2.2 White
N
White Screen
Check power supply (for panel
Y
Check Q23 0~3.3V5V or 12V),according to the volitage
N
Check voltage between
U25/SM5964 Q24 PIN3 or
check U25
Turn to power suppy
Check voltage of Q24
N
trouble shorting
Check Q23be care
f
Y
Y
Check voltage of Q23
N
Check signal output of U5/RTD2023B
N
Check U5
1,Power supply
2,Time circuit
Y
Check circuit between
CN8 and CN9
Y
Check LCD or
Panel Connector
Page 29
g
2.3 Exceptional screen
Exceptional screen
Select the
right panel
volta
e
N
Check voltage for the panel
Y
Check the panel
connector
Y
Check LCD
Y
Check the output net,the
connector
Y
Check U5 For
Power supply & timer circuit
N
N
N
Change the panel
connector
Change LCD
Change/mend the part
circuit
Page 30
3.Audio Trouble
3.1 No Audio
N
No
Audio
Check audio signal input
Y
Check the set of volume, mute
Check the
peripheral
audio
devices
Reset
N
Y
Check power U20 PIN89.2V ?
Y
Check U20 PIN4 and PIN6 for
signal output
N
Check
the
speaker
Check U25/SM5964
And U25 I/0 interface
(PIN6,12)
Check
U20 or
E45/100
Examine and repair the output net between
Y
Check signal from C11
Y
Y N
Check U20 PIN1 and PIN9 for signal input
Y
Check input audio input
AV:U21 PIN49,50 PC:U21PIN53,54
Y N
Check U21
N
U20/TPA1517NE PIN7
11.2V?
N
Chekc U21PIN60,61for signal output
N
Check the net between audio input and U21
Y
Check net between U21 PIN60,61 And U20 PIN1,9
N
Check power supply
for
U20
Page 31
3.2 TV No Audio
TV no audio, having picture
Check audio and PC AV
N
Turn to NO AUDIO
trouble shooting
Check signal ouput of SAW2/M9370M30 PIN1
Y N
1. check SAW2
2. check U21 PIN29,30
3. check power supply of U21
4. make sure U21 is damaged
Y
Check the net between SAW2
Pin1and C133/0.01μF
Check C133
Page 32
3.3 TV Audio abnormal
Noise and NICAM can’t be detected
Check the audio system
N
Select the right audio
Search again
N
Y
Picture is normal?
Y
Check C113/0.01UF、D26
R140/0
or change SAW2
Page 33
4.Function Trouble
4.1 TV
TV can not search/No picture
Check RF signal input
N
Y
Check signal T1 PIN11
Check voltage T1 PIN9 for 33V
Y N
Check I2C signal T1 PIN4,5
Y
N
Check voltage T1 PIN1 >1V
Y
Check voltage T1/TDQ-6H3PIN6 for 5V
Y N
Check voltage T1 PIN3 for 0V
N Y
N
Examine
and repair
RF device
Check the net between
T1 PIN11 and
U21 PIN24,25
;Power supply for U21
Y
Change
T1/TDQ-6H3
N
Examine and
repair
The circuit
Check I2C net
(connect with
U25/SM5964
PIN16,17
Examine
and repair
33V
circuit
Examine
and repair
R267/0
Examine
and repair
The power
supply net
Page 34
4.2 PC
PC
Picture not in center
Auto adjust
Missing color Picture dithering
Check U5 RGB input
Y N
Reset
Check R,G,B
circuit
Check VS,HS signal
Y N
Check OSD setting
Reset
Check
VS.HS
No signal
Check
VS.HS
Page 35
p
4.3 AV/SV SCART
YPbPr/YCbCr S- VideoAV
No signal
Check VS, HS circuit
Missing color
Check RGB signal input for U5
Y N
Reset
Check RGB
No signal
exce
t PC
Check the circuit for
power supply of U21
Page 36
Sincere forever
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