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A
B
8
FROM POWER
CP3201
(CP3807)
A2001WV2-11P
7
1
NC
P.CON+12V
B3201
2
P.CON+9V
B3205
BLM18PG181SN1D
3
P.CON+5V
B3202
BLM18PG181SN1D
4
AT+3.3V
BLM18PG181SN1D
5
P.CON+3.8V
B3203
6
P.CON+3.8V
BLM18PG181SN1D
7
GND
8
GND
9
GND
B3206
10
P.CON+5V
BLM18PG181SN1D
11
AT+5V
B3207
6
BLM18PG181SN1D
5
4
3
2
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
H-33
C
REGULATOR SCHEMATIC DIAGRAM
3.3V_REG
IC3201
BA00BC0WFP
DS
V_C
V_IN
GND V_OUT V_ADJ
1
2
6
4
5
2.7
4.1
0
3.3
1.2
R3211
6.8K
W859
+-1%
W860
5.0
5.0
SW
4.3
Q3205
2SB1132
0
SW
1.8
W1007
Q3206
KRC102SRTK
0
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
(SCALER PCB)
P.CON+9V
P.CON+5V
AT+3.3V
GND
AT+5V
IC3202
V_C
1
2.7
R3220
SCALER-H
10K
D3212
D3207
D3206
P.CON+3.3V
EC31QS04
EC31QS04
EC31QS04
1.8V_REG
IC3203
V_C
1
2.7
R3232
10K
D3208
D3209
EC31QS04
EC31QS04
HDMI_VNREG+5V
AT+3.3V
HDMI+5V
0
R3245
0.6
SW
Q3210
10K
W1015
HDMI_H
KTC3875S_Y_RTK
0
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
1.5V_REG
BD7820FP
DS
V_IN
GND V_OUT V_ADJ
2
6
4
5
2.8
0
1.6
0.7
R3221
1K
+-1%
P.CON+1.5V
BD7820FP
DS
V_IN
GND V_OUT V_ADJ
2
6
4
5
2.8
1.8
0
0.7
R3234
1K
+-1%
P.CON+1.8V
RXT_RST#
3.3
SW
Q3211
0
KTC3875S_Y_RTK
0
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F
G
H
8
7
TO ADC1
P.CON+3.3V
P.CON+5V
GND
TO SCALER
P.CON+5V
P.CON+3.3V
P.CON+1.5V
GND
6
FROM/TO MICON
SCALER-H
P.CON+3.3V
AT+3.3V
AT+5V
P.CON+5V
HDMI_H
GND
TO LVDS
5
P.CON+3.3V
LCD+B
GND
TO JACK
P.CON+9V
GND
TO INTERFACE_HDMI IC
P.CON+9V
HDMI+5V
4
HDMI_VNREG+5V
GND
FROM/TO HDMI_MICON2
HDMI+5V
GND
RXT_RST#
TO AV SWITCH1
P.CON+9V
P.CON+5V
3
AT+5V
GND
TO ADC2
2
P.CON+1.8V
P.CON+3.3V
GND
PCBDS0
CEF156
CAUTION: DIGITAL TRANSISTOR
1
H
H-34
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