Table of Contents
Advertisement
A
B
8
FROM/TO POWER
(CP3807)
CP3201
A2001WV2-11P
B3209
7
1
NC
P.CON+12V
B3201
BLM18PG181SN1D
2
P.CON+9V
BLM18PG181SN1D
3
P.CON+5V
B3202
4
AT+3.3V
BLM18PG181SN1D
5
P.CON+3.8V
B3203
6
P.CON+3.8V
BLM18PG181SN1D
7
GND
B3208
8
GND
BLM18PG181SN1D
9
GND
B3206
10
P.CON+5V
BLM18PG181SN1D
11
AT+5V
B3207
6
BLM18PG181SN1D
5
4
3
2
CAUTION
1
:SINCE THESE PARTS MARKED BY
ARE
ATTENTION
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
A
B
H-29
C
D
REGULATOR SCHEMATIC DIAGRAM
3.3V_REG
IC3201
BA00BC0WFP
DS
V_C
V_IN
GND V_OUT V_ADJ
1
2
6
4
5
1.2
2.7
4.1
0
3.3
R3211
6.8K
+-1%
W860
5.0
5.0
SW
4.3
Q3205
KTA1664-Y-RTF/P
W837
0
SW
1.8
Q3206
KRC102SRTK
0
CAUTION: DIGITAL TRANSISTOR
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D
E
(SCALER PCB)
LCD+B
P.CON+9V
P.CON+5V
AT+3.3V
GND
AT+5V
1.5V_REG
IC3202
V_C
V_IN
1
2
2.7
2.8
R3220
SCALER-H
10K
P.CON+3.3V
D3209
D3207
D3206
EC11FS2-TE12L
EC31QS04
EC31QS04
HDMI_VNREG+5V
HDMI+5V
AT+3.3V
HDMI_H
3.3
SW
Q3210
KTC3875S_Y_RTK
0
0
SW
R3234
0
Q3209
KTC3875S_Y_RTK
0.6
10K
0
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
E
F
G
BD7820FP
DS
GND V_OUT V_ADJ
6
4
5
0
1.6
0.7
R3221
1K
+-1%
P.CON+1.5V
RXT_RST#
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F
G
H
8
FROM/TO ADC
7
P.CON+3.3V
P.CON+5V
GND
FROM/TO SCALER
P.CON+3.3V
P.CON+1.5V
GND
FROM/TO MICOM
6
SCALER-H
P.CON+3.3V
AT+3.3V
AT+5V
P.CON+5V
HDMI_H
GND
FROM/TO LVDS
5
P.CON+3.3V
LCD+B
GND
FROM/TO JACK
P.CON+9V
GND
FROM/TO INTERFACE_HDMI IC
HDMI+5V
4
HDMI_VNREG+5V
GND
FROM/TO HDMI MICON2
HDMI+5V
RXT_RST#
GND
3
FROM/TO AV SWITCH1
P.CON+9V
P.CON+5V
GND
2
1
PCBDS0
CEF170
H
H-30
Advertisement
Table of Contents
