Using P.w. Board; Semiconductor Shapes; Block Diagram - 1 - JVC PD-42V31BJE Serviceanleitung

USING P.W. BOARD

RECEIVER UNIT [TU-42V31BUE, TU-42V31BJE, TU-42V31BSE]
MAIN P.W. BOARD
AV SWITCH P.W. BOARD
AV JACK P.W. BOARD
DIST RELAY P.W. BOARD
DIST P.W. BOARD
MI-COM P.W. BOARD
MI-COM INTERFACE P.W. BOARD
RECEIVER POWER P.W. BOARD
FRONT CONTROL P.W. BOARD
DISPLAY UNIT [VM-42V31BUE, VM-42V31BJE, VM-42V31BSE]
DISPLAY INTERFACE P.W. BOARD
AUDIO PWB P.W. BOARD
TEMP. SENSOR P.W. BOARD
DISPLAY LED P.W. BOARD
DISPLAY SWITCH P.W. BOARD
LINE FILTER P.W. BOARD

SEMICONDUCTOR SHAPES

BOTTOM VIEW
E
C
B
B C E
E C B
(G)(D)(S)
IC
BOTTOM VIEW
OUT
E
IN
IN E OUT
CHIP IC
N
N
N
1
N
SMK-1303A-U2
SMK0S303A-U2
SMK0J303A-U2
SMK0Z312A-U2
SMK0Z305A-U2
SMK0M302A-U2
SMK0M312A-U2
SMK-9302A-U2
SMK-8302A-U2
SMK-7368A-U2
SMK-6067A-U2
SMK-8381A-U2
SMK0L268A-U2
SMK0L367A-U2
SMK-9267A-U2
FRONT VIEW
CHIP TR
E C B
E C B
FRONT VIEW
1
1 N
1 N
TOP VIEW
1
N
No. YA913
BLOCK DIAGRAM -1
LIN+/-
RIN+/-
MAIN CV/Y
MAIN C
YS1,RE1,
GR1,BU1
RE2,GR2,
BU2
MAIN
Y/RY/BY
MAIN
HD/VD
SUB CV/Y
SUB C
TOP VIEW SUB
Y/RY/BY
SUB
C
HD/VD
B E
TOP VIEW
N
MAIN
Y/RY/BY
MAIN
HD/VD
A-D CONVERTOR
SUB
Y/RY/BY
HD/
SUB
A-D CONVERTOR
VD
HD/VD
2-3 2-4
DIST PWB
IC702
CVBS
3L COMB
CVBS
FILTER
IC701 YCC
IC251
MAIN
YCY
3D Y/C
CHROMA
SEPARATOR
DECODE
Y/C
IC703
Y/C SW
IC801
CVBS
IC802
SUB
3L COMB
CHROMA
Y/C
FILTER
DECODE
IC102
FRAME
MEMORY
ADDRESS
DATA
13.5M
IC001
MAIN HD/VD
3D NR
&
Y/C
8
Y 10
COLOUR
IC101,IC201
PB
10 MANAGEMENT
DIST
IC005
PROCESSOR PR
10
SDRAM
&
COMPOSITION
DIGITAL
ENHANCE
Y/PB/PR
8
IC003 27M
SUB HD/VD
CONVERTOR
VD
OSD_R/G/B
No. YA013
L/R
Y/C
IC901
IC461
DVI
TMDS_DATA0_N,P
FORMAT
TMDS_DATA1_N,P
& CONVERTOR TMDS_DATA2_N,P
TMDS_CLK_N,P
&
OSD
ENCRYPTION
TXD/
IC501 IC602
RXD
A-D RS-232C
DRIVER
TXDO/RXDO