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A
B
8
FROM/TO POWER
B3209
CP3201
(CD3807)
BLM18PG181SN1D
A2001WV2-11P
7
1
P.CON+12V
B3201
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
ATTENTION
1
:SINCE THESE PARTS MARKED BY
ARE
:LES PIECES REPAREES PAR UN
CRITICAL FOR SAFETY,USE ONES
DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
A
B
H-51
C
D
REGULATOR SCHEMATIC DIAGRAM
(SCALER PCB)
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%
P.CON+3.3V
W860
HDMI_VNREG+5V
5.0
5.0
SW
4.3
Q3205
KTA1664-Y-RTF/P
W837
0
SW
1.8
Q3206
KRC102SRTK
0
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
ETANT
C
D
E
F
P.CON+12V
LCD+B
P.CON+9V
P.CON+5V
AT+3.3V
GND
1.5V_REG
IC3202
BD7820FP
V_C
V_IN
GND V_OUT V_ADJ
1
2
6
2.7
2.8
0
1.6
R3220
SCALER-H
10K
D3209
D3207
D3206
EC11FS2-TE12L
EC31QS04
EC31QS04
AT+5V
AT+3.3V
HDMI+5V
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
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
E
F
G
DS
4
5
0.7
R3221
1K
+-1%
P.CON+1.5V
RXT_RST#
G
H
8
FROM/TO ADC
7
P.CON+3.3V
P.CON+5V
GND
FROM/TO SCALER
P.CON+5V
P.CON+3.3V
P.CON+1.5V
GND
FROM/TO MICOM
6
SCALER_RESET
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
RXT_RST#
FROM/TO HDMI MICON2
P.CON+12V
HDMI+5V
GND
RXT_RST#
FROM/TO AV SWITCH1
3
P.CON+9V
P.CON+5V
GND
2
1
PCBDS0
CEF170
H
H-52
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