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ADJ-12

DIA-1

(2014-11)

1.1. Overall
1.2. P module

DIA-2

Components identified by the international symbol 7 have special characteristics important for safety.
When replacing any of these components, use only the manufacturer's specified ones.

1. HOT and COLD indications
  The power circuit board contains a circuit area using a separate power supply to isolate the ground connection.
  The circuit is defined by HOT and COLD indications in the schematic diagram. Take the precautions below:
2. This schematic diagram is the latest at the time of printing and the subject to change without notice.

1. NEVER touch the HOT part or the HOT and COLD parts at the same time, or you may get an electric shock.
2. NEVER short-circuit the HOT and COLD circuits, or the fuse may blow and the parts may break.
3.  NEVER connect an instrument such oscilloscope to the HOT and COLD circuit simultaneously, or the fuse may blow. 

Connect the ground of instruments to the ground of the circuit being measured.

4. MAKE SURE to unplug the power cord from the power outlet before removing the chassis.
5. Be sure to make your orders of replacement parts according to parts list section.

DIA-3

 F

L

A

S

H

  

3

2

M

  

 E

E

P

R

O

M

  

 2

5

6

k 

 

・Digital Video Through 
・Analog Audio Buffer 
・Real Time Clock 
ｅｔｃ

Input 
Menu 
Volume Up/Down 
Enter 
Power SW 

IR Receive 
Environment   AI 
LED 

ADV7471 

・ADC
・HDMI_RX
・LIP Sync
・

Synchronization selector

(H/V)

・Sync separation(H/V) 

ASIC

・Synchronization control
・Frequency discrimination
・Signal switching
・LVDS_Rx
・LVDS：2-phase→1-phase 

AVSW 

C1AB00003385 

・VIDEO selector
・AUDIO selector
・

VIDEO signal output(75ΩDr)

・LPF
・VIDEO buffer 

 R/G/B  

HD/VD 

CLK(Max 162MHz) 

DATA : 30bit 

HD,VD,DE,FL  

 D

D

R

３

 

1

G

 

1

6

b

it

 

SMP8675 

・

LAN

・Ｍｉｒａｃａｓｔ、

Pro-WiDi

・Ｅａｓｙ 

White  Board＋

・

Memory  Cａｒｄ  Ｃontrol

LV4924 

・Audio  Power  AMP

L/R 

PWM_OUT 

LVDS(2相)

  

FB_AUDIO_IN  

 D

D

R

3

  

１

G

 

1

6

b

it

 

CPG 

D

R

3

 

M

 

8

b

it

 

D

D

R

3

 

2

G

 

 

8

b

it

 

N

A

N

D

 

F

L

A

S

H

  

4

G

b

it

 

Audio 

USB 

HUB  

SCX2A 

・I/P
・Pull-down support
・Sharpness
・INPUT Level
・TINT Hue Adjustment
・Color Management
・WB Adjustment
・NR
・Resize
・OSD
・Easy  White 

D+/D- 

UART/EXT SP 

Monitor  out

LVDS

・

Digital  link

 R/G/B  

HD/VD 

ADV7612 

・HDMI_RX

LVDS(2-phase)

  

FPGA
・Video capture
・Monitor Out
・ＷＢ Correction
・

Memory  Control

ADV7125 

・8bit  D/A

Touch  Panel  (IR)

Component 

LV4924 

・Audio  Power  AMP

USB 

SW  

LVDS

LVDS

LVDS

LVDS

Quad SPI 

SI/O 

 

2 G

 

LAN (SIGMA) 

D+/D- 

D+/D-