A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
L3003
10uH
CDRH8D43NP
L3002
10uH
CDRH8D43NP
L3008
10uH
CDRH8D43NP
Q3008
SI3443BDV
LCD+B_SW
1
2
3
4
5
6
Q3002
KRA101SRTK
SW
CP3001
TWG-P23P-A1
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
3
4
5
6
7
8
9
Q3003
KRC102SRTK
LCD+B_SW
Q3005
KRC103SRTK
SW
Q3001
KRC102SRTK
SW
D3001
SK34A
D3003
SK34A
D3004
SK34A
D3006
SK34A
D3002
SK34A
Q3004
KTC3875S_Y_RTK
SW
CAUTION: DIGITAL TRANSISTOR
C3050
150
2V
CD
CAUTION: DIGITAL TRANSISTOR
R3027
1K 1/16W
R3021
47 1/16W
R3057
43K
1/16W
R3012
6.8K 1/16W
R3017
8.2K
1/16W
R3004
1K
1/16W
R3023
10K 1/16W
R3024
3.3K
1/16W
R3037
3.3K
1/16W
+-1%
R3040
5.6K
1/16W
+-1%
R3060
680
1/16W
+-1%
R3038
3.9K
1/16W
+-1%
R3030
10K
1/16W
+-1%
R3029
39K
1/16W
R3058
1K
1/16W
+-1%
R3039
680
1/16W
+-1%
R3034
10K
1/16W
+-1%
R3059
27K
1/16W
+-1%
C3034
0.1
10V
B
C3038
0.0033
B
C3024
22
6.3V
B
C3021
10
10V
B
C3017_1
1
B
C3012
0.001
B
C3004_1
1
B
C3005_1
0.1
B
C3033
0.001
B
C3048
0.1 B
C3018
10
B
C3035
0.1 B
C3046
10
B
C3023
0.22
B
C3030
10
B
C3047
0.1
B
C3027
22
6.3V
B
C3028
22
6.3V
B
C3049
0.001
B
C3041
10
10V
B
C3044
1
6.3V
B
C3051
10
10V
B
C3015
10
B
C3032
0.1
B
C3039
0.1
B
C3019
10
B
C3045
0.001
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
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
W843
W899
W905
W805
W842
B3016
HCB1608KF-181T20
IC3004
S-1170B50UC-OUJTFG
P.CON+5V REG IC
1
2
3
4
5
: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
IC3007
BD9323EFJ
DC/DC 1.25V IC
1
2
3
4
5
6
7
8
IC3006
BD9323EFJ
DC/DC 3.3V IC
1
2
3
4
5
6
7
8
IC3008
UP7704U8
1.8V REG IC
1
2
3
4
5
6
7
8
D1.25V
VDD_PANEL
POWER_FAIL
PANEL_POWER-H
PANEL_POWER-H
D5.0V
BLON
LIGHT_CTL
A3.3V
D3.3V
GND
POWER_FAIL
AT+6V
BLON
LIGHT_CTL
REG_SW
B3.3V
AT+5V
D1.8V
HP_DET
GND
AT+6V
D5.0V
AT+5V
A3.3V
AT+6V
D5.0V
D3.3V
GND
REG_SW
AT+12V
D3.3V
A1.8V
TUNER+32V
FILTER_MUTE
D1.25V
A3.3V
FILTER_MUTE
S1_DET
GND
TUNER+32V
D5.0V
A3.3V
D3.3V
GND
VDD_PANEL
D3.3V
GND
SYS_POWER-H
S1_DET
POWER_FAIL
HP_DET
D3.3V
GND
AT+5V
A3.3V
B3.3V
A1.8V
D3.3V
A1.8V
D1.25V
D3.3V
D1.8V
GND
AT+6V
REG_SW
D5.0V
GND
SYS_POWER-H
A3.3V
D5.0V
GND
GND
TO JACK
TO AV SWITCH
TO SCALER POWER
FROM/TO SCALER
TO LVDS
TO TUNER
FROM/TO SCALER VIDEO/AUDIO
TO HDMI
TO DDR
FROM/TO FLASH
NC
NC
(DIGITAL PCB)
REGULATOR SCHEMATIC DIAGRAM
G-22
G-21
NC
NC
(CP501)
PCBDH0
CEH432
GND ON/OFF
NC
VIN
VOUT
FB
GND
SW
VIN
EN
COMP
SS
BST
LVDS
FROM/TO POWER
FB
GND
SW
VIN
EN
COMP
SS
BST
GND
for CORE
VCC 3.3V DC/DC
NC
NC
S_DET
DTV_POWER_ON-H
POWER_ON-H
VCC+1.8V REG
0
3.3
0
0
5.8
5.8
POK
CNTL
GND
FB
V_OUT
V_IN
EN
NC
NC
IC
HP_AUDIO_L
HP_AUDIO_R
POWER_FAIL
INVERTER_H
LIGHT_CTL
HP_DET
MOTOR_GND
GND
GND
GND
AT+5.8V
AT+5.8V
AT+5.8V
AT+12V
AT+12V
POP_MUTE
FILTER_MUTE
P.CON+3.3V
P.CON+3.3V
P.CON+32V
NC
for CORE
VCC1.25V DC/DC
GND
3.3
0.6
0
0.6
5.2
5.2
5.2
5.2
5.0
G
D
D
S
D
D
6.0
5.0
0
6.0
0.9
0.9
0
2.3
6.5
6.0
1.2
1.2
0.9
2.3
8.3
6.0
0
5.0
3.0
1.8
0
0.8
1.8
0
0
0
0
3.0
5.8
1.3
5.0
5.0
3.4