Toshiba 8M26C service manual +5VUSB1

Page 54

 

 

 

5

 

 

 

 

4

 

 

 

 

 

3

 

 

 

 

2

 

 

 

 

1

 

 

 

 

 

CON6

 

 

 

 

 

USB1_D1-_in

 

R38

 

5.1R

USB1_D-

 

 

 

 

 

 

+5V_USB1

 

 

 

 

 

 

1 VCC

1

 

+5V_USB1

 

 

 

 

USB1_D-

 

 

 

 

 

 

 

 

 

 

 

 

USB1_D1+_in

 

R39

 

5.1R USB1_D+

 

 

 

 

 

 

 

 

 

 

 

2 D-

2

USB1_D1-_in

 

 

 

 

 

USB1_D+

 

 

 

 

 

 

 

 

 

 

 

 

 

3

USB1_D1+_in

 

 

 

 

2

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 D+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 GND

 

 

 

 

 

D139

 

D140

 

 

 

 

 

 

 

 

 

 

C92

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+ CA111

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SHIELD

5

 

 

 

 

 

NC

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

SHIELD

6

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

0.1uF

 

100uF/16V

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB_4P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB2_D1-_in

 

R36

 

5.1R

USB2_D-

 

 

 

 

 

NC/0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB2_D-

 

 

 

 

+5V_USB2

 

 

 

 

 

 

CON10

 

 

 

 

USB2_D1+_in

 

R37

 

5.1R USB2_D+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB2_D+

 

 

 

 

 

 

 

 

 

 

1 VCC

1

 

+5V_USB2

 

 

 

2

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 D-

2

USB2_D1-_in

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

USB2_D1+_in

 

 

 

D141

 

D142

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 D+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C81

 

 

 

 

 

 

 

4

 

 

 

 

 

NC

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4 GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+ CA110

 

 

 

5

 

 

 

 

 

 

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SHIELD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1uF

 

100uF/16V

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SHIELD

 

 

 

 

 

 

 

 

 

R13

0/NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB_4P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V_USB1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+5V_Normal

 

 

 

 

 

 

 

M2345

1

IN

OUT

2

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

R6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

C8

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

+3.3V_Normal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.1uF

 

 

 

 

U51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

+5V_USB2

 

 

 

 

 

 

100K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R133

 

 

 

 

 

NC/MC2108

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R9

10K

 

 

L21

 

 

 

 

 

 

 

 

 

 

R16

0/NC

 

 

 

 

 

 

 

 

 

 

 

 

NC/FB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10K

 

3

Q2

 

 

 

 

 

 

 

 

 

 

 

 

 

Q52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M2345

 

 

 

 

 

 

 

USB_ON1

USB_ON1

R18

4.7K

1

 

 

 

 

 

 

 

+5V_Normal

 

 

 

 

 

1

IN

OUT

2

 

 

 

 

 

 

 

 

 

 

 

R7

 

 

 

 

 

 

 

 

AV-1X3-7

 

 

 

 

 

 

 

+5V_Normal

 

 

 

C9

 

 

 

GND

 

 

 

 

 

 

 

 

2

3904

 

 

 

+3.3V_Normal

 

 

 

 

 

 

 

 

 

 

RCA3X1

 

 

 

 

 

 

 

 

 

 

0.1uF

 

 

U52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

CON11

 

 

 

 

 

 

 

 

 

 

 

 

 

100K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R134

 

 

 

NC/MC2108

 

 

 

 

B

 

 

 

AV3_V

 

R280

33R

 

 

 

 

 

 

 

 

 

 

 

L22

 

 

 

 

B

7

 

6

 

AV3-CVBS1P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

y

 

 

 

2

R281

 

 

 

 

 

 

 

 

 

R8

10K

 

NC/FB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AV3_L

D138

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

4

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

w

 

 

 

NC

75R

 

 

 

 

 

 

 

 

10K

 

Q5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

2

AV3_R

1

 

 

 

 

 

USB_ON2

USB_ON2

R19

4.7K

1

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

red

 

 

 

 

 

 

 

AV3_AULin4

 

 

 

 

 

 

2

3904

 

+5V_Normal

 

 

 

 

 

 

SIDE AV(AV1)

 

R377

10K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D151

 

 

R284

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC

 

 

12K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R378

10K

 

AV3_AURin4

 

 

 

 

 

<OrgName>

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

2

 

 

R224

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D152

 

 

 

 

 

 

 

 

 

Title

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MST6M181VS

 

 

 

 

 

 

 

 

 

 

 

 

 

NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

12K

 

 

 

 

 

 

 

 

Size

Document Number

 

 

 

 

 

 

Rev

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

USB

 

 

 

 

 

 

 

V1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Date:

Monday, June 13, 2011

 

Sheet

4

 

of

10

 

 

 

 

5

 

 

 

 

4

 

 

 

 

 

3

 

 

 

 

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1

 

 

 

Image 54
Contents 8M266 Chassis 11-17 19-20 21-28 29-45 50-57 LED 8M26S Component For 22 LED Inches is 4 ohm Inches is 3W 12000 YES Y0 50 U10 IC Block Diagram U28 1A 3.3V SOT-223 AS1117L-ADJ PIN Diagram MST6E181VS U29 (4MX16BIT Banks DDR) M13S2561616A-5TG2K  0%,7&02665,$//$6+ 623 PS331 U1DUAL BTL Class D Audio Amplifier TPA3113D2 Page Main PCB Top/Bottom Layer Main PCB Top/Bottom Layer 8M26S Factory Adjust Menu V0.2 Description ADC adjusts White balance Page More information Lvds BIT Pwmfrequency Page Volume Curve Backlight Hotel Function Hotel Mode External Schematic and Installation Front PanelBack Panel Antenna /Cable Connection Zoom Remote Control MediaPicture Settings Basic OperationSound Settings DNRInstallation Settings Setup SettingsAdvanced Settings 0000PC Settings Auto AdjustGentle Reminder When Using The Media Player Media File Playback SupportMedia Menu Video Menu Video Control BarMusic Menu Music Control BarPhoto Menu Photo Control BarText Menu Text Control BarTroubleshooting No audio & No backlight Has video but no audio Has video but no color Flow Chart 100mA 1517 D74 MST6M181VS P1 HDMI1REAR +5VUSB1 PC-R PC-L For 100mA

8M26C specifications

The Toshiba 8M26C is a cutting-edge microcontroller that is part of Toshiba's renowned microcontroller family, designed specifically to meet the demands of modern applications in automation, embedded systems, and consumer electronics. With its robust architecture and rich feature set, the 8M26C stands out for its versatility and performance.

One of the main highlights of the Toshiba 8M26C is its high-performance 16-bit microcontroller core, which operates at an impressive clock speed of up to 20 MHz. This enables the chip to handle complex computations and execute multiple tasks efficiently, making it suitable for a wide range of applications from Industrial control systems to home appliances.

The 8M26C is equipped with ample memory resources featuring up to 16 KB of Flash memory for program storage and up to 1 KB of RAM for data handling. This generous memory allocation supports a variety of applications, allowing for the development of sophisticated firmware without the constraints found in lower-end microcontrollers.

Another significant feature of the 8M26C is its integrated peripherals. The microcontroller comes with a versatile set of interfaces, including multiple GPIO (General Purpose Input/Output) pins, an ADC (Analog-to-Digital Converter) with 10-bit resolution, and timers. This extensive range of peripherals facilitates sensor integration, motor control, and communication with other devices, enabling developers to create complex and interactive systems with ease.

Additionally, the 8M26C supports various communication protocols such as UART and SPI, which enhance its connectivity options. This makes it suitable for IoT applications where data exchange between devices is crucial.

Power efficiency is another strong point of the 8M26C. It incorporates low-power modes that help extend battery life in portable applications while maintaining operational readiness.

In terms of characteristics, the Toshiba 8M26C features a compact package design which aids in the integration into space-constrained environments. Its reliability is bolstered by advanced semiconductor technology, ensuring robust operation under various environmental conditions.

In conclusion, the Toshiba 8M26C is a powerful 16-bit microcontroller that combines performance, flexibility, and efficiency. Its well-rounded specifications make it an ideal choice for developers looking to create innovative and reliable embedded solutions across various industries.