Block Diagram - JVC LT-26DY8ZG Service Manual

BLOCK DIAGRAM

I2C
I2C
S S
A A
AGC
W W
I2C
TDA9885/6
IF DECODER
TV LINK
SCART1
CVBS
OUT
SC2 Pin8
SCART1
AUDIO
OUT
FAV/BAV/
VIDEO
SCART3 CVBS IN
IDTV Module CVBS
DVD/DMP CVBS
SCART3
PIN8
SCART3 AUDIO IN
2nd TUNER MONO AUDIO
DMP / DVD AUDIO IN
IDTV AUDIO IN
FAV/BAV/SVHS AUDIO IN
AUDIO MUX 2X1 MUX
SWITCH AUDIO SWITCH
POWER
PC AUDIO IN
PROTECT
1.8V
3.3V
5V
8V
10V
12V
24V
33V
AUDIO
SAW
AMP.
FILTER
I2C
AGC
DRX
TUNER CVBS
IF DECODER
QSS
SC1 Pin8
SCART1 AUDIO IN
SC1 SW Updete Data
SCART1 AUDIO OUT
SC1 SW Updete Clk
SCART1 CVBS OUT
SCART1 RGB + FB IN
SCART1 CVBS IN
PIP SOURCE CVBS
SCART2 AUDIO IN
SCART2 AUDIO OUT
SCART2 CVBS OUT
SCART2 RGB + FB (RED ALSO SVHS C) IN
SCART2 CVBS (ALSO Y) IN
FAV/BAV CVBS IN
2nd TUNER CVBS
VIDEO
MATRIX
SWITCH
IDTV CVBS IN
For PIP/Scart2
DMP / DVD CVBS IN
For PIP/Scart2
I2C
PIP SOURCE CVBS
AUDIO
MATRIX
SWITCH
YPbPr MUX
SWITCH
YPbPr AUDIO IN
2X1 MUX
RGB SWITCH
IDTV RGB
VGA RGB
2X1 MUX
RGB SWITCH
DVD/DMP RGB
DDC
VGA MUX
SWITCH
HSync + VSync
EDID
PROM
(No.YA567<Rev.001>)2-5
HEAD
PHONE
IDTV SPDIF
AMP.
HDMI SPDIF
Mute
Mute
Audio SW
SPEAKERS
Vin1
SIF INPUT
AIN1
AOUT1
Vout1
Vin 15,16,17 + Vin18
Vin3
Vout3
AIN2
AIN5 OR AOUT2
Vout2
Vin6,7,9 + Vin8
Vin5
VCTP
Vin2
AUDIO
VIDEO
INPUTS
OUTPUTS
AIN3
AIN4
I2C
Vin11,12,13
Vin19,20,21
4X1 MUX SWITCH
Sync IDTV DVD
Switch Sync Sync
HSync, VSync
2-6(No.YA567<Rev.001>)
TV LINK TV LINK
Add On Module
Module1
Control 1
Add On Module
Module2
Control 2
Add On Module
Module3
Control 3
Rx
UART (RX)
Tx
UART (TX)
SC2 Pin8
Scart2 Pin8 (ADC)
SC1Pin8
Scart1 Pin8 (ADC)
Keyboard (ADC) Keyboard
IR
IR (IR Decoder)
Stby On/Off
Standby On/Off (GPIO)
LED1 (GPIO) LED1
LED2
LED2 (GPIO)
Sync
H/V Sync
Switch (GPIO) Switch
SCDT
HDMI SCDT (INT)
MUTE
HDMI Mute (INT)
I2C
I2C (2Ports)
ITU656
INPUT
ITU656
JTAG
OUTPUT
DIGITAL I/O
LVDS
Output
DDC WRITE
3X8 Bit
EDID
RGB Input
PROM
MUTE
I2S Clk,DE
Reset
SCDT
HOT PLUG
DDC
TMDS Data
HDMI IC
TMDS Clk
I2C
NVM Protect
EEPROM
I2C
Service
5V
Port
I2C
SERVICE & PROGRAM
SOCKET
M TV/AV +P -P +V -V
DMP IR
PIP SOURCE CVBS
DIGITAL VIDEO
PROCESSOR FOR PIP
(VPX)
I2C
Rx
IDTV Module
Tx
ITU 656
PANEL POWER