Service manual

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
CP3201
A2001WV2-11P
1
10
11
2
3
4
5
6
7
8
9
IC3201 BA00BC0WFP
DS
3.3V_REG
12 456
IC3202 BD7820FP
DS
1.5V_REG
12 456
IC3203 BD7820FP
DS
1.8V_REG
12 456
Q3210
KTC3875S_Y_RTK
SW
Q3211
KTC3875S_Y_RTK
SW
C3213
1006.3V V-S
Q3205
2SB1132
SW
B3205
BLM18PG181SN1D
B3201
BLM18PG181SN1D
B3202
BLM18PG181SN1D
B3203
BLM18PG181SN1D
B3207
BLM18PG181SN1D
B3206
BLM18PG181SN1D
D3207
EC31QS04
D3212
EC31QS04
D3208
EC31QS04
D3206
EC31QS04
D3209
EC31QS04
W859
W860
W1013
W1015
W1007
W857
C3207
470PCH
C3206
470PCH
C3204
470PCH
C3218
2.2 B
C3219
2.2 B
C3212
1F
C3211
1F
C3216
1F
C3215
1F
C3205
470P CH
C3203
470P CH
C3201
470P CH
C3222
1F
C3223
1F
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
R3224
1K
R3223
22K
R3228
8.2K
R3246
10K
R3245
10K
R3244
10K
R3209
10K
R3216
330
R3217
330
R3220
10K
R3222
1K
+-1%
R3211
6.8K
+-1%
R3221
1K
+-1%
R3212
3.9K
+-1%
R3238
220
R3237
10+-1%
R3234
1K
+-1%
R3235
680
+-1%
R3236
10
R3232
10K
C3217
1006.3V V-S
C3224 1006.3V V-S
Q3206
KRC102SRTK
SW
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
CAUTION: DIGITAL TRANSISTOR
P.CON+9V
P.CON+5V
P.CON+3.3V
AT+3.3V
P.CON+5V
GND
GND
P.CON+5V
P.CON+3.3V
P.CON+1.5V
GND
AT+5V
SCALER-H
P.CON+3.3V
AT+3.3V
AT+5V
P.CON+5V
HDMI_H
SCALER-H
GND
P.CON+1.5V
P.CON+3.3V
P.CON+3.3V
GND
P.CON+5V
P.CON+9V
GND
HDMI+5V
HDMI_VNREG+5V
P.CON+9V
GND
HDMI+5V
GND
RXT_RST#
P.CON+1.8V
P.CON+9V
P.CON+5V
HDMI_VNREG+5V
GND
AT+3.3V
RXT_RST#
HDMI+5V
P.CON+1.8V
HDMI_H
P.CON+3.3V
GND
H-34
H-33
PCBDS0
CEF156
(SCALER PCB)
REGULATOR SCHEMATIC DIAGRAM
NC
FROM/TO ADC2
FROM/TO HDMI_MICON2
0.6
0
0
0
0
1.8
4.3
5.0 5.0
3.3
0
0
P.CON+12V
P.CON+9V
P.CON+5V
AT+3.3V
GND
AT+5V
P.CON+3.8V
P.CON+3.8V
GND
GND
V_C V_IN GND V_OUT V_ADJ
V_C V_IN GND V_OUT V_ADJ
V_C V_IN GND V_OUT V_ADJ
FROM/TO JACK
FROM/TO LVDS
FROM/TO SCALER
FROM/TO ADC1
FROM/TO INTERFACE_HDMI IC
P.CON+5V
1.23.304.12.7
2.7 2.8 0 1.6 0.7
FROM/TO MICON
FROM/TO POWER
(CP3807)
FROM/TO AV SWITCH1
2.7
2.8
0
1.8
0.7