Block Diagram - JVC LT-26A61BJ Service Manual

BLOCK DIAGRAM

VIDEO_OUT
H701
SIF
U/V TUNER
AUDIO_OUT
J203
EXT-1
J202
EXT-2
J204/J205
EXT-3
S VIDEO,VIDEO
AUDIO L/R
J205
EXT-4
Y,Pb,Pr
J201
DVI IN
(D-SUB)
ANA_IN
MONO_IN
AV L/R
SCART1 AL/AR
SCART2 AL/AR
SCART2 L/R OUT
TV ROUT/LOUT (SCART1 L/R OUT)
MAIN PWB
T1
LF1
T2
LF2
T3
BD1
FU1
AC110-240V,
50/60Hz
POWER PWB
U405
RGB SELECT
SCART2 R1/G1/B1
SCART1 R/G/B
U101
VIDEO INPUT SELECT
TV_CVBS
SCART2 CVBS
SCART1 CVBS
AV CVBS
V
Y
C
SCART1_R
Pb/Pr
Y/Pb/Pr
SCART2_OUT
SCART1_OUT
Tx0~2, TxCLK
U602
MULTI SOUND PROCESS
SPEAKER
AGC A-D DEMOD. SOUND
PROCESS
HEADPHONE
SOUND
SOUND
SELECT
PROCESS
A-D
D-A OUTPUT
SELECT
U1, U2
U3, U5
POWER
5V OUT
SW
12V OUT
POWER
ON/OFF
VOLTAGE
FEED BACK
24V OUT
PC1, PC2, PC3
SCART R/G/B
U402
V
3D YC SEP.
/RGB PROCESS
/COLOR DEMOD
/VIDEO SELECT
/OSD SW
Y
C
OSD R/G/B/FB
U601
AUDIO OUT
DACM_R/L
D-A
DACA_L/R
D-A
U603
HEADPHONE AMP
SCART
U301
PROGRAM
DATA
U302
(4Mbit)
MAIN
CPU
/TELETEXT
DECODER
U303
SCL/SDA
MAIN MEMORY
/SETTING DATA
(No.YA369)2-5 2-6(No.YA369)
U401
AD
MEMORY
DQ
(16Mbit)
Y(0-7), C(0-7)
Y8
U501
HS/VS
A-D CONVERT
/3D NR
/LVDS FORMAT
CONVERSION
U202
EDID ROM
OUT2
OUT1
KEY PWB
HEAD PHONE
L/R
KEY 0.1
S201~S207
IR201
IR RECEIVER
IR
LED PWB
U502
ADRS
MEMORY
DQ
(64Mbit)
LCD PANEL
SPEAKER(L)
SPEAKER(R)
J207
HEADPHONE