APPENDIX-B: Exploded View
Removing or Installing the Stand
Wall mounting instructions
1
5
19
20
22
28
31
2
Attention:
please read the following points carefully.
Safety precautions
This service manual is only for service personnel to take reference with. Before
servicing
1. Instructions
Be sure to switch off
inserting/plugging in connection wire Anti static measures to be taken (throughout the entire production
process!):
a) Do not touch here and there by hand at will;
b) Be sure to use anti static electric iron;
c) It’s a must for the welder to wear anti static gloves.
Please refer to the detailed list before replacing components that have special safety requirements.
Do not change the specs and type at will.
the power supply before
replacing or welding any components or
2. Points for attention in servicing of LCD
2.1 Screens are different from one model to another and therefore not interchangeable. Be sure to
Use the screen of the original model for replacement.
2.2 The operation voltage of LCD screen is
protecting yourself and the machine when testing the system in the course of normal operation or
right after the power is switched off. Please do not touch the circuit or the metal part of the module
high voltage. Be
sure to take proper measures in
That is in operation mode. Relevant operation is possible only one minute after the power is switched
off.
2.3 Do not use any adapter that is not identical with the TV set. Otherwise it will cause fire or damage
to the set.
2.4 Never operate the set or do any installation work in bad environment such as wet bathroom,
laundry, kitchen, or nearby fire source, heating equipment and devices or exposure to sunlight etc.
Otherwise bad effect will result.
2.5 If any foreign substance such as water, liquid, metal slices or other matters happens to fall into the
module, be sure to cut the power off immediately and do not move anything on the module lest it should
cause fire or electric shock due to contact with the high voltage or short circuit.
2.6 Should there be smoke, abnormal smell or sound from the module, please shut the power off at
once. Likewise, if the screen is not working after the power is on or in the course of operation, the
power must be cut off immediately and no more operation is allowed under the same condition.
2.7 Do not pull out or plug in the connection wire when the module is in operation or just after the
power is off because in this case relatively high voltage still remains in the capacitor of the driving
circuit. Please wait at least one minute before the pulling out or plugging in the connection wire.
2.8 When operating or installing LCD please don’t subject the LCD components to bending, twisting or
extrusion, collision lest mishap should result.
2.9 As most of the circuitry in LCD TV set is composed of CMOS integrated circuits, it’s necessary to
pay attention to anti statics. Before servicing LCD TV make sure to take anti static measure and
ensure full grounding for all the parts that have to be grounded.
2.10 There are lots of connection wires between parts behind the LCD screen. When servicing or
moving the set please take care not to touch or scratch them. Once they are damaged the screen
would be unable to work and no way to get it repaired.
If the connection wires, connections or components fixed by the thermo tropic glue need to disengage
when service, please soak the thermo tropic glue into the alcohol and then pull them out in case of
damage.
3
2.11 Special care must be taken in transporting or handling it. Exquisite shock vibration may lead to
breakage of screen glass or damage to driving circuit. Therefore it must be packed in a strong case
before the transportation or handling.
2.12 For the storage make sure to put it in a place where the environment can be controlled so as to
prevent the temperature and humidity from exceeding the limits as specified in the manual. For
prolonged storage, it is necessary to house it in an anti-moisture bag and put them altogether in one
place.
The ambient conditions are tabulated as follows:
Temperature
Scope for operation
5
~+ 35
oC
Humidity
2.13
Display of a fixed picture for a long time may result in appearance of picture residue on the
screen, as commonly called “ghost shadow”. The extent of the residual picture varies with the maker
of LCD screen. This phenomenon doesn’t represent failure. This “ghost shadow” may remain
in the picture for a period of time (several minutes). But when operating it please avoid displaying still
picture in high brightness for a long time.
Scope for storage
Scope for operation
Scope for storage
0 ~
+ 40oC
0% ~
90
0% ~ 90%
%
3. Points for attention during installation
3.1 The front panel of LCD screen is of glass. When installing it please make sure to put it in place.
3.2 For service or installation it’s necessary to use specified screw lest it should damage the screen.
3.3 Be sure to take anti dust measures. Any foreign substance that happens to fall down between the
screen and the glass will affect the receiving and viewing effect
3.4 When dismantling or mounting the protective partition plate that is used for anti vibration and
insulation please take care to keep it in intactness so as to avoid hidden trouble.
3.5 Be sure to protect the cabinet from damage or scratch during service, dismantling or mounting.
4
Alignment instructions
1. Test equipment
VG-848 (YPbPr, VGA signal generator)
VG-849 (HDMI signal generator)
FLUKE 54200(TV signal generator)
CA210
2. Power test
(white balancer)
Connect main board, power board and IR board according the wiring diagram, connect
the power and press power key (Remote controller or Keypad) button to turn on the TV.
a) Test the pin voltage of P802/power board , the data is shown in table1:
Table1 voltage data of P802
P802 Pin1,2
Voltage
Pin3,4 Pin5,6,7
GND 22.8-25.2V
For 40”
Pin8,9 Pin10,11,12
GND 11.4-12.6V 4.75-5.25V
On:2V-5.5V
Off: 0-0.5V
b) Test the pin voltage of P803/power board, the data is shown in table2:
Table2 voltage data of P803
P803 Pin1,2,3,4,5 Pin6,7,8,9,10
Voltage
22.8-25.2V GND NC 2.5V-5V 2.5-5V PWM NC
For 40”
Pin11 Pin12 Pin13 Pin14
Pin13 Pin14
<0.6V 2.5-5V PWM 2-5V
Pin15 Pin16
5
3. Alignment flow-chart
The alignment flow-chart is shown as fig-1
Connect to the center signal source and check each
Function of TV (station leaking, analog control, etc.)
Check the output of earphone and speaker.
Check if DDC, HDCP KEY, FLASH are written
Combined test for general assembly
White balance adjustment
Input AV/SVIDEO signal and check the function
Input HD signal and check the function of YPbPr
Input VGA signal and check if the display is normal, check
the function (analog control), horizontal/vertical center, etc.
Input HDMI signal and check if the display is normal, check
the function (analog control), horizontal/vertical center, etc.
Preset ex-factory
Check the accessories and packing
Fig-1 adjustment flow-chart
6
4. Adjustment instruction
At any input source then press the “Mute” and “ Menu (key pad) to enter factory mode
During Factory menu, if “MENU” key is pushed, system will exit factory mode.
4-1. Source Calibration
4-1.1. Set the signal generator to input sources Video3 (Component) on LCD-TV; ASTRO-859 signal setting
to720P/60
(PG2 mode Timing 940 and Pattern 924 100% Color Bar.)
4-1.2. Entering into factory Mode: Press up or down key of remote control to select “Auto Calibration”, Press
「RIGHT」 key to enter the item.
-> Source calibration performed automatically when finished that will show OK.
7
Repeat step 2 to do VGA input sources,
ASTRO-859 signal setting to1024X768 60Hz. (PG2 mode: Timing 963 and Pattern 924 100% color bar.)
4-2. Color Temperature Adjustment & Check
4-2.1. Set the signal generator to RGB, 1024*768, 60HZ(ASTRO-859: PG1 856), Level:0.56V(80%). Full
white pattern.
4-2.2. Press up or down key of remote control to select “Cool”, Press 「ENTER」 key to enter the item.
RGAIN, GGAIN, BGAIN, ROFFSET, GOFFSET, BOFFSET, drive values are set for COOL, NORMAL, and
WARM independently.
4-2.3. Select 「Cool 」
Step 1.First Turning Gain parts of RGB.
(1) Cool spec.:
x= 0.267±0.030 y= 0.271±0.030
(2) If the x and y value are larger than specification,
Decrease RGAIN drive from default value. Increase BGAIN drive from default value.
(3) If the x or y or both x and y value is/are smaller than specification.
Decrease B GAIN drive from default value
(4) According to a x and y value, please following adjustment of (4)-1 or (4)-2.
(4)-1 If x value is higher than spec
Decrease R GAIN drive from default value.
8
Increase B GAIN drive from default value.
(4)-2 If y value is higher than spec,
Decrease B GAIN drive from default value
Step 2.When finsh Gain parts, then turning OFFSET parts
Set the signal generator to RGB, 1024*768, 60HZ(ASTRO-859: PG2 963), Level:0.217V(31%).
Full white pattern.
(1) Cool spec.: (Same as the Gain session )
x= 0.267±0.030 y= 0.271±0.030
(2) If the x and y value are larger than specification,
Decrease ROFFSET drive from default value. Increase B OFFSET drive from default value.
(3) If the x or y or both x and y value is/are smaller than specification.
Decrease B OFFSET drive from default value
(4) According to a x and y value, please following adjustment of (4)-1 or (4)-2.
(4)-1 If x value is higher than spec
Decrease R OFFSET drive from default value.
Increase B OFFSET drive from default value.
(4)-2 If y value is higher than spec,
Decrease B OFFSET drive from default value
Step 3.When finsh OFFSET parts, then recheck Gain parts .unitl Both of them meet the
target specification
4-2.4. Select [NORMAL]
NORMAL spec.:
x=0.281±0.030
y=0.288±0.030
Adjust R drive (RED) or B drive (BLUE) to set x and y above.
Adjust R drive (RED) or B drive (BLUE) to set x and y above.
4-2.6. Exit Factory Mode:
After finish adjusting color temperature,press [MENU] to exit factory mode.
5. Items of Factory menu
Vendor may customize design and add adjustment items Factory menu as far as all required items are
included.
Press up and down key can move high light item from Cool ->Warm -> Normal ->Shipping-> NV clear-> Full
Power -> Auto Calibration -> RF Burn In -> SAP mode->Reset.
The NVRAM Clear and Reset to Default items will have a check dialog “yes or no” to do or not.
Push “OK” key can select high light item function. (Press right key can adjust value)
Display Board name, firmware version, Panel name and released date on bottom.
9
5-1) Cool
Press up or down key can select high light item function.
Press OK key to enter the item.
Following data for color temp shall be edited manually.
-R, G, B data for each preset.
-Press “Up” or “Down” key to select “R”, “G”, “B” Gain and Offset item
-Press “Left” or “Right” key to set the “R”, “G”, “B” Gain and Offset value.
- Press “MENU” or “BACK” item to exit to factory mode
5-2) Warm
Press up or down key can select high light item function.
Press OK key to enter the item.
Following data for color temp shall be edited manually.
-R, G, B data for each preset.
-Press “Up” or “Down” key to select “R”, “G”, “B” Gain and Offset item
-Press “Left” or “Right” key to set the “R”, “G”, “B” Gain and Offset value.
- Press “MENU” or “BACK” item to exit to factory mode
5-3) Normal
Press up or down key can select high light item function.
Press OK key to enter the item.
Following data for color temp shall be edited manually.
-R, G, B data for each preset.
-Press “Up” or “Down” key to select “R”, “G”, “B” Gain and Offset item
-Press “Left” or “Right” key to set the “R”, “G”, “B” Gain and Offset value.
10
-Press “MENU” or “BACK” item to exit to factory mode
5-4)Shipping
Press up or down key can select high light item function
Press “Left” & “Right” key to select the item. Default set in Factory mode
Following shipping area to select the item(ME)
5-5) NVRAM Clear
Initialize program’s default values to NVRAM for following adjustment items accuracy.
In factory mode it is the first and important step to make sure all values are default value and correct.
- Reset settings: Gamma table, Channel table (Favorite channel, Channel label etc.), Model table
(H/V Position, Clock, Phase), Source dependent setting (Contrast, Brightness etc.), Common
setting (Volume, Language etc.), Parental Control (Rating, Password etc).
To avoid a mistake initial process after factory setting is done. This item will have a check dialog “yes or no”
to do the initial or not.
NOTICE:
This item just enabled in PC input and after this item is processed then the DUT needs to be powered off
then AC powered off.
5-6) Full power
This is for power consumption testing.
To measure the maximum power consumption of TV set, we adjust the value of following items to maximum.
- Contrast
- Brightness
- Audio output
5-7) Auto Calibration
Auto Calibration (gain/offset) must be adjusted color by firmware automatic adjustment in PC and
Video3(Component) input source.
5-8) RF Burn In
Use “snow” pattern for burn in. Selected items are “On” and “Off”.
While turn on burn in mode, firmware will automatically turn off “Auto power off” function.
If there is no power supply suddenly, firmware will re-enter burn in mode automatically when power supply is back.
Selected RF Burn In items to Off or Reset Items to reset TV , firmware will turn off burn in mode
Burn in mode: Source is “ANT”, Input Configuration is “Antenna” and channel is NTSC channel 2.
5-9) SAP Mode.
N/A
5-10) Reset
Reset all settings of OSD menu to default value and will go to standby mode.
(Contrast, Brightness etc.), Common setting (Volume, Language etc.)
11
6. Dealer Mode Function
7. Performance check
7-1 TV function
Connect RF to the center signal source, enter Channel menu → auto tuning, check if there are channels be
skipped, check if the picture and speaker are normal.
7-2 AV/S-Video terminals
Input AV/S-Video signal, check if the picture and sound are normal.
7-3 YPbPr/YCbCr terminal
Input YUV signal (VG848 signal generator), separately input the YUV signals listed in table4 and check if the
display and sound are normal at any situation (power on, channel switch and format convert, etc.)
7-4 VGA terminal
Input VGA signal (VG848 signal generator), separately input the signals listed in table5 and check the display and
sound. If the image is deflection of the Horizontal and vertical, select Menu->Setup->Auto Adjust to perform autocorrect.
Table4 YUV signal format
Table5 VGA signal format
12
7-5 HDMI terminal
Input HDMI signal (VG849 signal generator), separately input the signals listed in table4 and table5 and check the
display and sound (32 KHz, 44.1 KHz, 48 KHz) at any situation (power on, channel switch and format convert,
etc.)
7-6 other functions check
a) Check the turn on/turn off timer, sleep timer, picture/sound mode, OSD, stereo and analog TV Teletext, etc.
8. Software instruction
Update S/W tool
Tools setting.
Connector to PC and VTV_T42006 use USB cable
Connect VTV_L32020 and VTV_T42006 use special VGA cable.
13
Don’t push blue Key.
SoftWare seeting.
1. press Option to check ISP mode, Packet size and Default baud rate then press OK
2. select communication COM port.
14
15
3. press Select File then select update F/W file.
4. press Start
16
5.start update F/W, there has two method to start update F/W
(1)keep push Channel up key and turn on the power.
(2)press Menu key then red key then blue key then Power key to update F/W.
17
6.Erasing EE PROM
7.Build in F/W on the EE PROM.
8. update success.
18
Working principle analysis of the unit
1. PAL/SECAM
Antenna reception, B/G, I, D/K, signal will be send to tuner M40CPT-2PNB-E,
demodulating and output standard video signal TV-CVBS, and sound SIF signal
and NTSC
signals flow:
t he n T u n er w i l l b e
.
TV-CVBS will send to the master control IC SPV7101P to video decode, de-interlace and scaler, then
output
LVDS level drive for panel display.
The
sound IF (SIF) will be fed into SPV7101P, after demodulating, pre-amplifying, bass adjusting
and volume control, the sound signal will
tr a n sf o rm into d ig i ta l I2S s ig n al
speaker, another will be sent analog sound signal to
2. Composite/S-Video signal flow
Composite signal and S-Video signal path AV signal switch
be ou t p ut t wo w a y s , o n e w a y w i ll b e
and sent to digital amplifier STA335BW,
earphone amplifier TPA6132.
then sent to
by menu “Setup”->“Video1 Input”
via
terminal socket to Video switch IC NC7SB3157, then signal and the Video2 path AV signal will be
fed to SPV7101P to perform video decode, de-interlace and scaler, then output LVDS drive level for
panel display.
Audio signal from Composite/S-Video
adjust and volume control, the sound signal will
tr a n sf o rm in t o d i gi t al I 2 S si g na l
speaker, another will be sent analog sound signal to
3. PC/Video3 signal flow
PC and the Video3 path
via terminal
to back end module to Video decode,
drive
for panel display.
Sound signal of PC/YPrPb
adjust
and volume control, the sound signal will
tr a n sf o rm in t o d i gi t al I 2 S si g na l
speaker, another will be sent analog sound signal to
4. HDMI signal flow
socket
terminal
via matched resistance is fed to SPV7101P to bass
b e o u t p u t t w o w a y s , o n e w a y w il l b e
and sent to digital amplifier STA335BW,
earphone amplifier TPA6132.
Composite/
YPbPr signal
switch by menu”SET UP”->”Video3 Input”
sent to SPV7101P A/D conversion(YPbPr),
de- interlace and
image scale, then send to LVDS level
t e r m i n a l
via matched resistance
b e o u t p u t t w o w a y s , o n e w a y w il l b e
and sent to digital amplifier STA335BW,
earphone amplifier TPA6132.
PC/YP b Pr
a n d
sent to SPV7101P to bass
then sent to
output R/G/B of 24 bit
then sent to
Three HDMI video signals via switcher IT6633P are directly fed to the master control IC SPV7101P to
digital
decode, image scale, then output LVDS drive level for panel display. HDMI audio signal via
decoder built-in SPV7101P to bass adjust and volume control, the sound signal will
wa y s , o ne wa y w i l l b e t r an s f o r m i n to di g it a l I 2 S s ig n a l
STA335BW,
TPA6132.
then sent to speaker, another will be sent analog sound signal to
and sent to digital amplifier
b e o u tp u t t w o
earphone amplifier
19
I. Block Diagram
Sanyo 40” Block Diagram
20
Block diagram-POWER-40”
21
IC block diagram
1.SUNPLUS SPV7101P
Feature:
Graphics and Video Input Port
Integrate 150MHz 10-bit ADC/PLL
Dual CCIR656 digital video ports to support 2 input or 1 input/1output
Support SDTV at 480i/576i and 480p 576p
Support HDTV at 720p,1080i and 1080p
Support PC graphics VGA, SVGA, XGA, WXGA, SXGA@75Hz(135M)
Built-in sync. Processor for separate, composite or sync onY/G
Image Format Detection/Auto Image Positioning/Auto Phase Detection
Full SCART support including RGB fast blank
HDMI
HDMI1.2 compliant and DVI 1.0 compliant receiver
HDCP 1.1 compliant receiver
HDMI 1.3 CEC protocol compliant
Support 480i/576i/480p576p/720p/1080i/1080p resolutions
S/PDIF output supports PCM, Dolby Digital, DTS digital audio with bypass
mode
Four I2S audio outputs to SSD(Stereo Sound Decoder) with bypass mode
Auto audio error detection with programmable soft mute
Built-in OTP for HDCP key
3D Video Decoder
Enhanced NTSC/PAL/SECAM video decoder
3D comb filter for NTSC, PAL I(B,G,H,D,N), PAL-M, PAL-N
Enhanced NTSC/PAL/SECAM auto detection
4 analog input and one analog video output
Enhanced Cross-color reduction for NTSC by 3-line comb filtering
Enhanced Cross-color reduction for PAL by 5-line comb filtering
Enhanced Motion adaptive 3D Y/C separation comb filter for NTSC/PAL system
Enhanced Multi-standard VBI data decoder, Teletext 2.5, WSS,VPS,
Enhanced pixel-based SDTV/HDTV 3D motion adaptive de-interlacing
Enhanced 2:2/3:2 film mode detection
Support Graphics mode frame rate conversion
Support Video mode frame rate conversion
2D Edge enhancement
Enhanced Dynamic Peaking Filter
Enhanced Digital Luma Transient Improvement(DLTI)
Enhanced Digital Chroma Transient Improvement(DCTI)
Black/White Level Expansion and Dynamic Contrast
Enhanced RGBYMC color adjustment
Dark and Gray area UV suppression
Enhanced 3D motion adaptive noise reduction
De-blocking and de-mosquito filters
Enhanced color management/color temperature adjustment
Brightness/Contrast/Hue/Saturation adjustment
Support RGB color correction
Built-in three 256-point gamma tables with 10 bits resolution
Color space conversion, both YCbCr to RGB and RGB toYCbCr
Built-in temporal/spatial color dithering
10-bit video/image processing
22
High Quality Video Scaling Engine
Advanced fourth-generation scaling engine
Support 4:3 /16:9 with non-linear scaling
Support moiré Canceling
Multi-standard TV Sound Decoder
Fidel proven TV sound decoder
Support BTSC, A2/Zweiton, NICAM, EIAJ, SECAM, and FM stereo
Automatic TV-standard detection(ADS)
Non-standard carrier compatible
SAP decoding where applicable
Auto fallback from NICAM where applicable
Embedded OSD and VBI controller
Built-in programmable OSD engine for two OSD windows(bitmap OSD)
1,2,4 and 8-bit per pixel(bitmap OSD)
Support hardware cursor
Support programmable 512 font-based OSD and Graphics-based OSD
Support VBI decoder(CC, V-Chip and Teletext)
Support VBI CC/TTX/Menu with more than 1000 char-fonts
Embedded SDR/DDR SDRM Controller
Integrated SDR/DDR SDRAM controller with DLL(DDR)
Support 32-bit DRAM bus with memory size from 16Mb(limited functions) to
256Mb
Programmable Digital Output for LCD
Support output sequence mapping for TI and Thine
Built-in dual-channel 8-bit LVDS Transmitter or single channel 10-bit LVDS
Transmitter
Support display output up to 1920X1200 @60Hz WUXGA reduced blanking
mode(Supported by SPV7101Px only)
Support Power Down Sequence
4-channel PWM backlight intensity control
Note Dolby Surround is the Trade Mark of Dolby Laboratories SRS TurSurround is
the Trademark of SRS
CPU
Powerful 32-bit RISC CPU
Simple memory management stub(SMMU)
MIPS-I instruction with DSP instruction set extension
2K byte 2-way instruction cache
4K bytes direct-mapped data cache
8K byes data memory for DMA operation
EJTAG interface
One UART up to 115200 baud rate
Four 24-bit up/down timers
3K byes IMEM for power saving mode.
Audio Processor
Support S/PDIF input
Support S/PDIF output(signal could come from S/PDIF input or SSD)
Support up to 8 channels I2S I/O
4channels audio DAC output
4channels audio ADC input
Channel: L,R,C,S,Sub, Aux1,2 and 3 @ 32KHz
5-band equalizer
3D surround sound
Bass management
Volume control
Support sub-woofer output
Sample rate converter
23
SSD could output up to 3 sources
Dolby Surround (VDSII 422 and 423)(Supported by SPV7101PD only)
SRS TruSurround(XT, WOW,3D sound)(Supported by SPV7101PS only)
Miscellaneous
Built-in TV remote control via infra-red receiver interface
2-channel 6-bit ADC for key scan function
Built-in pattern generator for auto testing
256-pin LQFP(SPV7100P pin-to-pin compatible)
2. M40CTP-2PNB-E
Analog terrestrial video module
3. STA335BW
20-W Stereo Digital Audio Power Amplifier with EQ and DRC
24
4. IT6633E-P
3-to-1 HDMI 1.3 Active Switch with EDID RAM
25
5. TPA6132A2
25-mW DIRECTPATH STEREO HEADPHONE AMPLIFIER WITH POP
SUPPRESSION
26
6. WT6702F
The WT6702F is a microcontroller for system power manager with 1)Turbo 8051
PWMs,5)DPMS detector, 6)8051 2 timers and UART,7)Three Slave IIC interface,
8) 4 Channel 8-bit A/D converter, 9) Real Time Clock, 10) watch-dog timer, 11)
Embedded ISP, 12)Power down mode, 12) Embedded ICE mode.
27
I. BLOCK
Sanyo 40-inch Wiring Diagram
28
II. Wiring Connection
CMO panel
29
Samsung panel
30
Trouble shooting
1. Fault clearance
31
Change to new power board.
Check
Check L21
OK
NG
H
L
Power LED no
Change MAIN
Change LED
NG
2. Troubleshooting guide
The flow chart shown below will help you to troubleshoot your Televison set with it doesn’t display
normally. Each procedure offers a simple way to check for system errors. Before starting, ensure
that there is a signal in and that the Televison is turned on.
2-1 Power LED no light
Light
+5V_IN
CN2
Pin 2
Check
LED
P/N:
PK101V1110I or PK101V2070I
PCB
PCB
32
Change to new power board.
2-2 Has audio but no video out
P/N: PK101V1110I or
PK101V2070I
33
Change to new power board.
2-3 Has video but no audio out step 1
2-4 Has video but no audio out step 2
P/N:
PK101V1110I or
PK101V2070I
34
8.SCHEMATIC DIAGRAM
ELECTRON (LCD-40E40F)
5
C823
C823
82pF
C803
C803
R80110KR80110K
C811
C811
22pF/50V
22pF/50V
82pF
1uF/50V/0805
1uF/50V/0805
3.3nF/50V
3.3nF/50V
R804
R804
6.2K/1%
6.2K/1%
APW7085
APW7085
C809
C809
DD
CC
scaler
1.8V digital- 0.75A
1.8V analog - 0.34A
3.3V digital- 45mA MAX
3.3V analog- 55mA MAX
100k ----> 10k
SPV7100 Power (1.8V/2.5V/3.3V)
4
L802
L802
BLM21PG300SN1D
C802
C802
SE22uF/16V
SE22uF/16V
U801
U801
4
2
6
BLM21PG300SN1D
1
VIN
VCC
EN
COMP
below current measure timming
1080P 60
full white pattern
UGND
LX
FB
GND
8
THERMAL
9
3
5
7
+5V_SW
C804
C804
1uF/50V/0805
1uF/50V/0805
R806
R806
10K/1%
10K/1%
3
Vout=0.8(1+R1/R2)
C808 D801close U801
L804
L804
SMTDR43-3.3uH/1.44A
SMTDR43-3.3uH/1.44A
D801
D801
SM540B
SM540B
12
12
R805
R805
13K/1%
13K/1%
C812
C812
270pF/50V
270pF/50V
Del C813 1/13
HDMI 690mA
PC 620mA
L801
L801
BLM21PG300SN1D
BLM21PG300SN1D
+
+
C808
C808
SE100uF/16V
SE100uF/16V
1.85V~1.88V
+1V8
VCC3_3
C844
C844
82pF
82pF
2
U802
U802
LD1117AL-ADJ-223-1 A
LD1117AL-ADJ-223-1 A
3
VIN
1
C807
C807
0.1uF
0.1uF
C0603D
C0603D
C810
C810
SE10uF/16V
SE10uF/16V
ADJ
VOUT
TAB
2
4
R802
R802
121/1%/
121/1%/
R803
R803
54.9/1%
54.9/1%
C805
C805
0.1uF
0.1uF
C0603D
C0603D
G_PWR
C806
C806
SE100uF/16V
SE100uF/16V
L803
L803
L1206D
L1206D
1
HDMI 1.mA
Analog 74.2 mA
pc 163mA
+1V8_ADCA
+5V_SW
U803UTC1084-3.3V-252U803UTC1084-3.3V-252
GND
OUT
TAB
1
2
4
R807
R807
910/1%/
910/1%/
R808
R808
1K/1%
1K/1%
2
C820
C820
SE100uF/16V
SE100uF/16V
G_PWR
DDR
C826
C826
0.1uF
0.1uF
C0603D
C0603D
G_PWR
C816
C816
100nF
100nF
HDMI 160mA
KC PBMA-L11-321611-300LMA60T
KC PBMA-L11-321611-300LMA60T
C827
C827
SE100uF/16V
SE100uF/16V
VIN3VOUT
C818
C818
SE100uF/16V/NC
SE100uF/16V/NC
BB
+5V_SW
AA
del C825 7/27
C821
C821
82pF
82pF
C822
C822
82pF
82pF
SE10uF/16V
SE10uF/16V
C819
C819
100nF
100nF
U806
U806
LD1117AL-ADJ-223-1 A
LD1117AL-ADJ-223-1 A
3
VIN
GND
1
C828
C828
0.1uF
0.1uF
C0603D
C0603D
C829
C829
Ypbpr/PC 340mA AV 90mA
L807
L807
KC PBMA-L11-321611-300LMA60T
KC PBMA-L11-321611-300LMA60T
KC PBMA-L11-321611-300LMA60T
KC PBMA-L11-321611-300LMA60T
KC PBMA-L11-321611-300LMA60T
KC PBMA-L11-321611-300LMA60T
KC PBMA-L11-321611-300LMA60T
KC PBMA-L11-321611-300LMA60T
All source 190mA
L812
L812
71mA
L808
L808
L809
L809
L810
L810
HDMI/other 170mA ATV 220mA
切切
other source 仍仍160mA, 不仍HDMI source
+2V5
VCC3_3
+3V3
+3.3V_HD
+3V3_STBC
應應應應
10mA
C824
C824
82pF
82pF
MCU
+5V_S
Power & Ground 4
5
4
3
U804
U804
LD1117-3.3V-223-1A
LD1117-3.3V-223-1A
3
VIN
C814
C814
100nF
100nF
TP801TP801
2
OUT
4
TAB
GND
1
C815
C815
100nF
100nF
2
C817
C817
SE100uF/16V
SE100uF/16V
G_PWR
L806
L806
KC PBMA-L11-321611-300LMA60T
KC PBMA-L11-321611-300LMA60T
Title
Title
Title
SizeDocum ent NumberRev
SizeDocum ent NumberRev
SizeDocum ent NumberRev
B
B
B
Date:Sheetof
Date:Sheetof
Date:Sheetof
3V3_MCU
COMPAL OPTOELECTRONICS CO., LTD
COMPAL OPTOELECTRONICS CO., LTD
COMPAL OPTOELECTRONICS CO., LTD
SCHEMATIC, M/B VTV-L32020, SSB32S
SCHEMATIC, M/B VTV-L32020, SSB32S
SCHEMATIC, M/B VTV-L32020, SSB32S
401C2M
401C2M
401C2M
215Tuesday, July 27, 2010
215Tuesday, July 27, 2010
215Tuesday, July 27, 2010
1
0A
0A
0A
5
DD
4
3
2
1
R306
R306
RX
TX
B_IN
R_IN
SOG_IN
B_IN<6>
G_IN<6>
R_IN<6>
SOG_IN<6>
R307
R307
R308
R308
R302 100R /0402R302 100R /0402
R303 100R /0402R303 100R /0402
R304 100R /0402R304 100R /0402
R305 100R /0402R305 100R /0402
C302 0.01uF /0402/50VC302 0.01uF /0402/50V
C303 0.01uF /0402/50VC303 0.01uF /0402/50V
C304 0.01uF /0402/50VC304 0.01uF /0402/50V
C301 1nF/04 02/50VC301 1nF/04 02/50V
Close to SCALER IC
R361
D314
D314
R361
R362
R362
D315
D315
D302
D302
0R/0402
0R/0402
0R/0402
0R/0402
D303
D303
D-SUB INPUT
CC
VSI
HSI
DSUB-15P/FEMALE/V
DSUB-15P/FEMALE/V
JP301
JP301
15
14
13
12
11
5
10
4
9
3
8
2
7
1
1611
1611
6
1617
+5V_PC
VGA_B+
VGA_G+G_IN
VGA_R+
TXD<6,8>
RXD<6 ,8>
D304
D304
D305
D305
These components close to SPV7100
75R/0402/1%
75R/0402/1%
75R/0402/1%
75R/0402/1%
QV1AA10P-R05/NC
QV1AA10P-R05/NC
QV1AA10P-R05/NC
QV1AA10P-R05/NC
QV1AA10P-R05/NC
QV1AA10P-R05/NC
HSIHS_VGA
BB
D301
C305
C305
D301
QV1AA10P-R05/NC
QV1AA10P-R05/NC
D308
D308
QV1AA10P-R05/NC
QV1AA10P-R05/NC
0.1uF/0402/16V
0.1uF/0402/16V
U301
U301
1
NC
2
NC
3
NC
GND4SDA
24C02/SOP8
24C02/SOP8
4
R315
R315
4.7K/0402
4.7K/0402
VCC
VCLK
SCL
8
7
6
5
D306
D306
QV1AA10P-R05/NC
QV1AA10P-R05/NC
D307
D307
QV1AA10P-R05/NC
QV1AA10P-R05/NC
AA
5
+5V_SW
TP301TP301
+5V_PC
1
2
D309 BAT54C/SOT -23D309 BAT 54C/SOT-23
3
QV1AA10P-R05/NC
QV1AA10P-R05/NC
R316
R316
4.7K/0402
4.7K/0402
R318
R318
10K/0402
10K/0402
QV1AA10P-R05/NC
QV1AA10P-R05/NC
R317
R317
100R/0402
100R/0402
PC_WP
QV1AA10P-R05/NC
QV1AA10P-R05/NC
100R/0402
100R/0402
R301
R301
75R/0402/1%
SCL_VGA
SDA_VGA
75R/0402/1%
PC_WP<6>
SCL_VGA<8>
SDA_VGA<8>
3
Change1
R3091K/0402R3091K/0402
R31010K/0402R31010K/0402
R3111K/0402R3111K/0402
R31210K/0402R31210K/0402
HS_VGA<6>
VS_VGAVSI
COMPAL OPTOELECTRONICS CO., LTD
COMPAL OPTOELECTRONICS CO., LTD
COMPAL OPTOELECTRONICS CO., LTD
Title
Title
Title
SCHEMATIC, M/B VTV-L32020, SSB32S
SCHEMATIC, M/B VTV-L32020, SSB32S
SCHEMATIC, M/B VTV-L32020, SSB32S
izeDocum ent NumberRev
SizeDocum ent NumberRev
SizeDocum ent NumberRev
S
B
B
B
Date:Sheetof
Date:Sheetof
2
Date:Sheetof
401C2M
401C2M
401C2M
VS_VGA<6>
1
0A
0A
0A
315Monday, September 20, 2010
315Monday, September 20, 2010
315Monday, September 20, 2010
5
CVBS & Ypbpr AV input
JP302B
JP302B
DD
MKC21-029PV
MKC21-029PV
Ypbpr_G
T5
S5
SC1_AU_LOUT
CVBS_TU_OUT1
C327 2.2uFC327 2.2uF
C330 2.2uFC330 2.2uF
R347
R347
47K
47K
AOUT0L
AOUT0R
R348
R348
47K
47K
T6
S6
T7
S7
T8
B8
S8
Side AV input
R343
CC
270pF/25V/0402
JP304
JP304
FRON-AV-KYOYAKU
FRON-AV-KYOYAKU
R_S
R_S
3
2
R
GND
R
GND
1
L_S
L_S
6
5
L
GND
L
GND
4
V_S
V_S
9
8
CVBS
GND
CVBS
GND
7
Video Output
+5V_SW
L301
L301
FBMA-300LMT
FBMA-300LMT
C334
CVBSO
C334
10uF/0805/10V
10uF/0805/10V
GNDV
C336
C336
10uF/0805/10V
10uF/0805/10V
BB
CVBSO<6>
270pF/25V/0402
270pF/25V/0402
270pF/25V/0402
100pF/25V/0402/NC
100pF/25V/0402/NC
C335
C335
0.1uF
0.1uFC314
R351
R351
R352
R352
220R
220R
10K
10K
C
Q302
Q302
B
PMBT3904
PMBT3904
E
R357
R357
R356
R356
75R
75R
12K
12K
GNDV
R343
10K
10K
C328
C328
C331
C331
C333
C333
R3530RR353
0R
R344
R344
6.8K
6.8K
R345
R345
10K
10K
R346
R346
6.8K
6.8K
L312
L312
1.8uH
1.8uH
C348
C348
C347
C347
220pF
220pF
220pF
220pF
EC
Q301
Q301
B
PMBT3906
PMBT3906
R354
R354
75R
75R
C363 SE10uF/16VC363 SE10uF/16V
CVBS0_IN_A
C362 SE10uF/16VC362 SE10uF/16V
AOUT0L <6>
AOUT0R <6>
SC1_AU_ROUT
MMBT3904L
MMBT3904L
Add Q303 Q304 R364 R365 for Fix DC/ON Po noise 7/23
C329
C329
560pF/25V/0402
560pF/25V/0402
C332
C332
560pF/25V/0402
560pF/25V/0402
R35075R350
75
C364
C364
+
+
CVBS_TU_OUT1
220uF 6.3V
220uF 6.3V
VGA audio input
L307
2
1
L307
KHB0805Q300SA
KHB0805Q300SA
L308
L308
KHB0805Q300SA
KHB0805Q300SA
270pF/25V/0402
270pF/25V/0402
270pF/25V/0402
270pF/25V/0402
JP305
JP305
R
T
3
S
PhoneJack-SHI-BLU 3P
PhoneJack-SHI-BLU 3P
AA
PC Audio
Input
5
R355
R355
10K
10K
C337
C337
C339
C339
R358
R358
6.8K
6.8K
R359
R359
10K
10K
R360
R360
6.8K
6.8K
AIN3R
C338
C338
560pF/25V/0402
560pF/25V/0402
AIN3L
C340
C340
560pF/25V/0402
560pF/25V/0402
Y/CVBS SWITCH
R387
R387
4.7K/0402
4.7K/0402
R385
R385
4.7K/0402
4.7K/0402
+5V_SW
R364
R364
C
Q304
Q304
E
AIN1L
R349
R349
CVBS2_IN
100/1%/0402
100/1%/0402
AIN3R<6>
AIN3L<6>
4
+5V_SW
GND
SC1_AU_LOUT
MMBT3904L
MMBT3904L
4.7K
4.7K
AVout_Mute
AVout_Mute
B
AIN1R
JP306
JP306
1
EARPHONE/SW/KYOYAKU
EARPHONE/SW/KYOYAKU
4
SW_CON Output
0 CVBS1
1 S_Video
R388
R388
4.7K/0402
4.7K/0402
1
2
3
NC7SB3157P6X
GND
+5V_SW
R365
R365
4.7K
4.7K
C
B
E
AVout_Mute <6>
AIN1L<6>
AIN1R<6>
CVBS2_IN<6>
NC7SB3157P6X
Close SPV7101
AVout_Mute
JP303
JP303
JALCO / AV SV-IN_V
JALCO / AV SV-IN_V
R386
R386
4.7K/0402
4.7K/0402
Q303
Q303
EARPHONE
678
2L3R
4L5R
91011
B1
GND
B0
U302
U302
Vcc
5
CVBS
CVBS
Audio L
Audio L
Audio R
Audio R
6
S
5
4
A
6
S_SWS_GND
S_SWS_GND
TOP_C
TOP_C
TOP_Y
TOP_Y
GND
GND
GND
GND
GND
GND
+5V_SW
R3840R384
0
R331
R331
100/1%/0402
100/1%/0402
C345
C345
0.1uF/25V/0402
0.1uF/25V/0402
GND
JP302A
JP302A
MKC21-029PV
MKC21-029PV
T1
S1
T2
S2
T3
S3
T4
B4
S4
S-AV Input
4
3
GND
GND
2
GND
GND
1
YT
100pF/25V/0402/NC
YS
WT
WS
RT
RB
RS
D316
D316
QV1AA10P-R05/NC
QV1AA10P-R05/NC
100pF/25V/0402/NC
D317
D317
D318
D318
QV1AA10P-R05/NC
QV1AA10P-R05/NC
QV1AA10P-R05/NC
QV1AA10P-R05/NC
L314
L314
3
SW_CONSV_Y_IN
CVBS0_IN<6>
GND_IO
100pF/25V/0402/NC
100pF/25V/0402/NC
100pF/25V/0402/NC
100pF/25V/0402/NC
270pF/25V/0402
270pF/25V/0402
270pF/25V/0402
270pF/25V/0402
C350
C350
L313
L313
430pF/0603/50V/NC
430pF/0603/50V/NC
3.3uH/KSI0603
3.3uH/KSI0603
3.3uH/KSI0603
3.3uH/KSI0603
3
SW_CON<6>
C311
C311
C314
C344
C344
C358
C358
C343
C343
C352
C352
470pF/0603/50V
470pF/0603/50V
L317
L317
KHB0805Q300SA
KHB0805Q300SA
L0805D
C308
430pF/NC
430pF/NC
C312
C312
C316
C316
C323
C323
L309
L309
1.8uH
1.8uH
L310
L310
1.8uH
1.8uH
L316
L316
1.8uH
1.8uH
220pF
220pF
R368
R368
6.8K
6.8K
430pF/0603/50V/NC
430pF/0603/50V/NC
L315
L315
3.3uH/KSI0603
3.3uH/KSI0603
C342
C342
220pF
220pF
C359
C359
220pF
220pF
C355
C355
L0805D
KHB0805Q300SA
KHB0805Q300SA
KHB0805Q300SA
KHB0805Q300SA
R369
R369
6.8K
6.8K
C353
C353
KHB0805Q300SA
KHB0805Q300SA
KHB0805Q300SA
KHB0805Q300SA
KHB0805Q300SA
KHB0805Q300SA
AIN2R
Ypbpr_GHD1Y
430pF/NC
430pF/NC
430pF/NC
430pF/NC
C320
C320
270pF/25V/0402
270pF/25V/0402
270pF/25V/0402
270pF/25V/0402
C361
C361
220pF
220pF
C360
C360
220pF
220pF
C356
C356
220pF
220pF
R367
R367
10K
10K
R371
R371
10K
10K
C351
C351
L302
L302
L0805D
L0805D
L303
L303
L0805D
L0805D
L304
L304
L0805D
L0805D
L305
L305
L0805D
L0805D
L306
L306
L0805D
L0805D
R32275R322
75
R32875R328
75
0/1%/0402
0/1%/0402
R33675R336
75
AIN2L
C357
C357
560pF/25V/0402
560pF/25V/0402
C341
C341
560pF/25V/0402
560pF/25V/0402
470pF/0603/50V
470pF/0603/50V
R321
R321
100/1%/0402
100/1%/0402
R370
R370
+3.3V_SW
C354
C354
R363
R363
CVBS1_IN<6>
100
100
C309
C309
10pF/NC
10pF/NC
R319
R319
C313
C313
75/1%
75/1%
10pF/NC
10pF/NC
GND_IOGND_IOGND_IO
R330
R330
C317
C317
75/1%
75/1%
10pF/NC
10pF/NC
R333
R333
10K
10K
R334
R334
R335
R335
47K/NC
47K/NC
6.8K
6.8K
GND_IO
R338
R338
10K
10K
R339
R339
R340
R340
47K/NC
47K/NC
6.8K
6.8K
GND_IO
C1_IN
R327
R327
SV_Y_IN
0/1%/0402
0/1%/0402
CVBS0_IN_A
(1)When plug in the earphone cable,
"HP_DET" connects to GND.
(2)If plug out the earphone cable,
"HP_DET" was floating.