U002
5V to 2V5
U602
EMMC
(Main
Software)
U400
Main IC
U501
DDR
U502,U503
DDR
U003
5V to 3v3
U101
5V to
TU_3V3
U402
SPI Flash
(Mboot, Mac
Device ID)
U701
Audio
Amplifier
U001
5V to
1V5_DDR
U005
+Q004
24V/12V
to 5V
U004
24V/12V
to 12V
-17-
U1202
MEMC IC
U1301,
U1302
DDR
U1303, U1304
DDR
U1201
SPI Flash
(6M40)
U008
5V to
VDDC1V15
U1105
24V to
6M40_5V
U403
Port
Processor
U007
5V to
USB_5V
U201
5V to
USB_5V_C
U301
6M40_5V
to HB_5V
U1003
USB_5V to
USB_3V3
U1102
6M40_5V to
+3.3V_6M40
U1103
6M40_5V to
+2.5V_6M40
U1001
USB HUB
Controller
U1104
6M40_5V to
+1.5V_DDR_S
U1106
6M40_5V
to VCORE
Q1401+Q1402
Panel Power
Key
Components Introduction
Summary of Contents for MS901K-AP Series
Page 1: ...Training Material of MS901K AP Chassis...
Page 4: ...MS901K AP Series Menu Display 2 Homepage 1 Homepage 2 All Apps 3D Games...
Page 5: ...MS901K AP Series Menu Display 3 Menu Picture Setting Source Settings...
Page 15: ...Chassis Block Diagram MS901 13 DDR3 1V5 DDR2 1V8 DDR1 2V5...
Page 16: ...Chassis Block Diagram 6M40 14...
Page 17: ...Power Supply Block Diagram 15...
Page 18: ...Power Supply Block Diagram 16...
Page 25: ...Key Test Point DC to DC 24V to 12V 23 L007 U004...
Page 26: ...Key Test Point DC to DC 24 24V to 5V L001 Q004 U005...
Page 27: ...Key Test Point DC to DC 25 24V to 6M40_5V L1103 U1105...
Page 31: ...Key Test Point 29 U101 5V to TU_3V3 LDO...
Page 32: ...Key Test Point 30 Q1401 Panel Power Q1402...
Page 35: ...Unit Circuit Analysis and Testing Backlight 100 Backlight 50 33 Backlight and Dimming...
Page 47: ...Trouble Shooting No Picture 45...
Page 48: ...Trouble Shooting No Sound 46...
Page 49: ...Trouble Shooting Abnormal Picture 47...
Page 50: ...Trouble Shooting Network Fault wired 48...
Page 51: ...Trouble Shooting Network Fault wireless 49...
Page 59: ...Thank you...