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MSD6A338 ()


*WINDOWS XP ,USB2.0
*AC100~240V
*ISP
*ISP
*USB 2.0 2G DEBUG

* 9051-11J000-0000101
1 VGA
T8*1




VGA cable USB cable HDMI cable USB DEBUG



ADC FLASH

1. YPbPb MENU 8202 ADC ADJUST
OK MODE / YPbPr(SD)
R-GAIN/G-GAIN/B-GAIN R-OFFSET/G-OFFSET/B-OFFSET .
2. ADC ADJUST OK MODE / YPbPr(HD)
R-GAIN/G-GAIN/B-GAIN R-OFFSET/G-OFFSET/B-OFFSET .




3. VGA MENU 8202 ADC ADJUST
OK MODE / YPbPr(SD)
R-GAIN/G-GAIN/B-GAIN R-OFFSET/G-OFFSET/B-OFFSET .
YPbPr(SD)
YPbPr(HD) VGA
R/G/B-GAIN R/B/G-OFFSET






4. Android ""--"" MAC




MAC





1. U FAT32 MstarUpgrade bin U
1


3~4



1 U USB
Other Option OK Upgrade Main , OK



OK




2 U USB VOL+

270M 500M

3.
a.
b. U

c.Mboot.bin MbootUprade.bin
e.



mboot.bin MbootUpgrade.bin

FAT32 U
1 MbootUpgrade.bin U U USB
VOL+
60
2 Mboot.bin U U USB
MENU 8202 Other Option OK
Upgrade mboot OK 15


1.mboot.bin MbootUpgrade.bin U

2.

3.



1. USB
ISP







2. PC
3.PC Mstar
USB Debug Tool A; Mstar USB Debug Tool B;Mstar USB SerialPort ,





1. USB VGA

VGA
USB DEBUG

VGA VGA


HDMI2




2. MStar ISP Utility v4.7.5.exe,"Auto" type eMMC
3. "Read" EISP Loader File1 munim_EISP_boot_**_**.bin, EISP Read File1

rom_emmc_boot.bin, EISP Loader File2 munim_EISP_user_**_**.bin, EISP Read File2 mboot.bin
2




4."Config"
5."Connet"Device Type eMMC

"Connet"
Device Type eMMC




"Stop/Run"

" Connecting....."
" Device Type

eMMC "
U





Device Type eMMC
Device Type eMMC U VOL+
LED U
5."Auto""Run" boot





"Pass"




1. U FAT32 MstarUpgrade bin U
2. U USB VOL+

270M 500M

3.
a.
b. U

c.Mboot.bin MbootUprade.bin



1. MENU 8202 /
"Other Options"/"Restore To Default" 8

2 VGA () VGA
MENU 8202 "ADC ADJUST" OK
/ VGA AUTO TUNE OK AUTO TUNE

SUCCESS FAIL




3. YPbPb 480i 100% NEMU 8202
ADC ADJUST OK / YPbPr(SD)
AUTO TUNE OK AUTO TUNE
SUCCESS
FAIL
SUCCESS
FAIL




4. YPbPb 720P 100% NEMU 8202
ADC ADJUST OK / YPbPr(HD)
AUTO TUNE OK AUTO TUNE SUCCESS
FAIL




SUCCESS
FAIL




5.
* TV CHROMA222293.
* ADC Adjust, VGAYPBPR(HD)YPBPR(SD)
R-GAIN/G-GAIN/B-GAIN R-OFFSET/G-OFFSET/B-OFFSET

MAC MSD6A628 Msd6a608 MSD6A818 MAC
U boot MAC
boot MAC
ADC ADJUST MENU

1 2 3
EEPROM


Secondary/Memory/

Direct
Are you sure
Upgrade ?
Mboot Mboot
confirm/Cancel

Are you sure
Upgrade ?
Main confirm
Cancel

MAC
ADC
Source VGA(RGB),(SD,HD)
R-GAIN
G-GAIN
B-GAIN
ADC ADJUST
R-OFFSET

G-OFFSET
B-OFFSET
Phase
Auto Tune

Color Temperature
R Gain
G Gain
White Balance
B Gain
R Offset
G Offset
B offset

Picture Mode Brightness
Constrast
Saturation
Hue
Sharpness
Backlight
Test Pattern
Non_linear
OSD_0
OSD_25
OSD_50
OSD_75
OSD_100

Source
H size
OverScan
H position
V size
V position
PEQ
Fo


Fo1 coarse 0~16000step 100HZ
Fo1 fine 0~16000step 1HZ
Fo2 coarse 0~16000step 100HZ
PEQ
Fo2 fine 0~16000step 1HZ
Fo3 coarse 0~16000step 100HZ
Fo3 fine 0~16000step 1HZ
Fo4 coarse
Fo4 fine
Fo5 coarse
Fo5 fine
Uart Enable UartOn/off
Debug COM
Uart Debug

EfficiencyBk

EfficiencyBk_Max
AVC
CEC/ARC



PQ


5 4 3 2 1




MSD6A638--T8F1 VER:A1.0 2016-4-20
PAGE Content

1 Index&History Rev
D D
2 Block Diagram
3 CE & PFC Boost
4 LED Driver & Standby
5 System Power
6 MSD6A638
7 MSD6A638 POWER
8 LVDS &V by one page
9 Video&VGA&USB&Amplify page
C C
10 HDMI&Ethernet page
11 Tuner &eMCC flash page




B B



History Rev
DATE Rev Description Author

4/20/2015 Ver:A1.0 First Version Release ZHQING




A A
KTC ISO9001.ISO14001

This document for ShenZhen KTC Technology CO., Ltd and presented party internal use only, MSD6A638-T8F1DTMB(4K)
Do not spread to third party without the written permission.
@ T4298 3.0 : 1 of 11
Copyright@ ShenZhen KTC Technology Co., LTD : : :
Thursday, April 21, 2016
5 4 3 2 1
5 4 3 2 1




D D


LED LLC
VB1 4K V by one
3.3V_NORMAL 12V_NORMAL
AS1117
RESET
TUNER PWR TUNER_3.3V SPK-L




12V
Audio AMP
AS1117 TPA3110LD2
12V_NORMAL
SPK-R
1.28V VDDC_CPU PWR MOS
12V OUTPUT 12V_NORMAL DC-DC
/ PFC Flyback
1.15V VDDC PWR
DC-DC
5V_NORMAL
IF
DDR PWR DDR PWR 1.5V


5V_STANDBY
DC-DC
3.3V_Standby
MSD6A638
C RE/CE 3.3V_STANDBY SILICON TUNER C
AS1117 MXL661
PWR_ON/OFF
TUNER_3.3V




RF
32Gbit




AV-OUT
COAXIAL
IR&KEY




USB
GPIO




Y/Pb/Pr



AV-IN
EMMC FLASH




VGA
AC INPUT IR&KEY TUNER CONN
HDMI1

HDMI1 HDMI2
(ARC) LAN


HDMI2 LAN Y/Pb/Pr AV-IN VGA COAXIAL VEDIO-OUT USB
HDMI3
(MHL)


B B




A A
KTC ISO9001.ISO14001

MSD6A638-T8F1DTMB(4K)

This document for ShenZhen KTC Technology CO., Ltd and presented party internal use only,
T4298 3.0 : 2 of
11
Do not spread to third party without the written permission.
@
: : :
Copyright@ ShenZhen KTC Technology Co., LTD
Monday, April 25, 2016
5 4 3 2 1
5 4 3 2 1








PR106
PVR10561 PD201
AC+ 6A/600V




2

CN101
PR104 PR102 PD409
2M 2M




PL101 6mH
3 3 4 3 4 RS07




0.33UF/275V
D
4733-555-8888 3 PR101
D




0.33UF/275V
6221-02N101-27239201 PVR10561 4 - + 1VB+




PC102
VB-




PC101
PF102
1 1 2 PR105 PR103 1 2 PD410
1 2M 2M RS07
PL102
15mH AC-




3
471/400Vac
T5AH250Vac




471/400Vac





PC103




PC104
T5AL250Vac
PR419 10K PR438 10K
R1206 R1206 HV

AGND HV1
AGND






C PL202 C
2 6 TO220BHD NTC7.5_NEW
PR107 2.5/6A
3 5 2 1 10F60 V_BUS
PL204 PD205




t
1 4
280uH PR222
L15
2




PR224 PR215 PR216 820K
POT33 PL203 820K R1206 820K R1206 820K R1206
L15
1




R1206
PC203 PQ201 PR221
2




100PF 1KV 13N60 820K
C1206 TO220BH PR205 47R R1206 R1206
1
PR206




100uF/450V
+
3




10K PD207 1N4148 PU201 FA5696 SOIC8
CD15 R0805 SOD123 PR220




PC212
1uF/450V




820K
PC201




OVP 4
2




PR209 NC PR210 10R R1206
SOT-23 PQ202 1 7 1
OUT FB
2




NC R1206 R1206
PL201 VCC_PFC
PR208 NC
3




B 15uH 2 COMP VCC 8 B
P7.5 R1206




1nF/50V
1




PR214 VB- PR218
0.22uF/50V




0.2R 2W
PR212 0R 16K H108




16K
3 5



GND
R0402 RT IS R0402
PC202




0.47uF/16V




470R




10K
PR223 0.2R 2W
PR211 68K 1
R0402 PC210
PC206




PR219



PC211
R0402



C0402
2
PC207 PR213 6 1nF/50V




PR217
3




PR225
PC205 10nF/16V 68K PC208 C0402
CD15 0.47uF/16V C0402 C0402 R0402 330pF/16V
C0402
VB+ VB- PC209 PC215
0.1uF/50V 10uF/25V
PGND PC214
10uF/25V




A A
KTC ISO9001.ISO14001

MSD6A638-T8F1DTMB(4K)
3.0 : 3 of 11
: : :
Tuesday, April 26, 2016
5 4 3 2 1
5 4 3 2 1



V_BUS 200K 200K

PC301 100PF/1KV
PR357 PR355
PR371 560K PD310 NC
PR314 560K PC306 100pF/1000V PR316 10R




1N4148

1N4148

1N4148
PR315 560K VLED+ 5V




PC308 33uF/200V
PC307 33uF/200V
PR361 560K PR356
PR362 560K PD313 SF59 PR317 PR318
100R 100R 100R
PD308 PD314 VLED1 VLED2 VLED3
3 10 PL404




PD307
PD305

PD306
PT301A 11 PD303 + + 5V2 5V
1 2 R1206 PR423 47R 470pF/500V




470uF/16V
EQ40 PL405 L10 SF59 1N4148 V_BUS R1206 PR424 47R PC410
PD301 fr507




TO126
9 +
1 2




TO126
R0805 12VSB 12VS




TO126
PR401 51k




PC322
1 8 PC401
PQ304 PQ305 PQ306 12V
AGND
12R




D SF59 102PF/1KV EQ25 D




PC411 1000uF/16V




PC412 1000uF/16V
2




PC413 470uF/16V

PC414 1uF/25V
PZT651 PZT651 PTZ651 PR418 47R TO220BH
AGND PT401A EQ25 1 2 PC415
VCC1 PR415 47R PL402 L10 1uF/25V
PR301




PL301 HV1 PR319 PR402 47R 3 10 1 2 PR425
1
2
PQ301 10K PR403 47R 11 PL403 L10 TO220BH
+ + + NC
80R650 PR313 10k PR312 10k
PR308 47R