Hitachi 32LD8D20E - Page 67

17MB22-2
MAIN BOARD CIRCUIT - SHEET 8
50V
47u
C031
VCC_8V
715R R023
5k1
R022
BC848B
Q009
BC858B
Q008
1N4148
D001
10k
R25
10k
R24
10k
R26
10k
R21
10k
R27
PROTECT_DETECT
VCC_5V
VCC_3V3
1N4148
D003
VCC_8V
DIG_DIM_PWM
PDP_GO/BL_ON_OFF
DIM_SELECT
PL003
1
2
3
4
5
6
7
8
9
10
VCC_33V
12V
PROTECT_DETECT
S005
A_DIM_PWM
16V
100u
C016
BRT_CNTLA_DIM_PWM
DIG_DIM_PWM
S006
PANEL_5V
VCC_10V
VCC_33V
FDC642P
Q005
1
2
34
5
6
BC848B
Q7
330R
R016
10k
R018
10k
R012
PANEL_VCC
PANEL_VCC_ON/OFF
3V3_STBY
S009
S008
S007
DIM_SELECT
VCC_3V3
VCC_5V
AC_INFO
R2
3k3
BC848B
Q001
R3
3k3
3V3_STBY
50V
47u
C005
BC548B
Q003
BC558B
Q002
3k3
R010
3k3
R011
VCC_5V VCC_3V3
S013 S012 S011
VCC_12V
BC548B
Q006
3k3
R017
560R
R014
BRT_CNTL
BACKLIGHT_DIM
50V
22u
C014
S014
50V
330p
C022
50V
330p
C017
50V
330p
C018
3k3
R1
3V3_STBY
22u
L006
VCC_10V
50V
33n
C039
1N4148
D008
22R
R030
BC337
Q012
150u
L008
150u
L009
1N4148
D007
50V
3u3
C043
50V
4n7
C041
50V
820p
C040
1R
R037
50V
4n7
C036
C33
IC006
1N4148
D009
50V
33n
C042
1N4148
D010
4k7
R33
47R
R34
16V
470u
C015
LM1086
IC001
1
GND
2
VOUT
3
VIN
150R
R5
300R
R004
1V8_STBY
BA159
D004
BA159
D005
BA159
D006
910R R020
560R
R019
3V3_STBY
5V_STBY
VCC_3V3
ON/OFF/NOT
22k
R28
FDC642PQ011
1
2
34
5
6
BC848B
Q010
10k
R029
FAN2012
IC005
1FB
2PGND
3SW 4PVIN
5VIN
6NC
5V_STBY
10k
R032
1V8_STBY
10u
L010
16V
22u
C037
16V
22u
C038
50V
10u
C044
BC848B
Q13
10k
R038
10k
R36
4k7
R35
ON/OFF/NOT
3V3_STBY
PL002
1
2
3
4
5
6
7
8
9
10
11
12
16V
220u
C003
PANEL_5V
VCC_3V3
16V
220u
C004
16V
1000u
C002
3V3_STBY
16V
1000u
C006
5V_STBY
12V
22u
L007
PL001
1
2
3
4
VCC_12V
3V3_STBY
S004
S003
ON/OFF/NOT
STBY_ON_OFF
STBY_ON_OFF
13k
R031
LM1086
IC003
1
GND
2
VOUT
3
VIN
VIN_24V
S001
50V
68n
C35
50V
68n
C029
50V
68n
C032
68n
C033
68n
C008
50V
68n
C010
50V
68n
C028
50V
68n
C013
50V
68n
C025
68n
C007
50V
68n
C001
50V
68n
C011
MP1593-DC/DC
IC007
1BS
3SW 6COMP
8SS
2IN
4GND
7EN
5FB
50V
22n
C072
25V
470u
C070
25V
100n
C071
SS33
D070
22uH_3.9A_SMD
L070
16V
22u
C073
16V
22u
C074
25V
100n
C077
VCC_5V
33k
R071
10k
R072
1R
R074
7k5
R075
50V
10n
C076
50V
10n
C078
150k
R070
160k
R073
25V
100n
C075
LM1117
IC004
4
VOUT
2
OUT
1
GND
3
IN
68n
C034
68n
C020
22uH_1.7A_SMD_ROHS
L071
1N4148
D011
PANEL_5V
5V_STBY
C2V4
D002
IRF7314
IC080
1S1
3S2 6D2A
8D1A
2G1
4G2
7D1
5D2
220u
C080
16V
25V
100n
C081
25V
100n
C082
22k
R082
10R
R083
1k
R080
10k
R081
BC848B
Q080
12V
ON/OFF/NOT
220u
C083
16V
25V
100n
C084
VCC_12V
VCC_12V
12V
VCC_12V
L080
22u
L081
16V
220u
C085
L082
S002
L083
L084
VCC_12V
L085
L086
150R
R084
PL081
1
2
PANEL_5V
100R
R006
100R
R007
100R
R085
100R
R086
1N4148
D080
1N4148
D081
1N4148
D082
PL080
1
2
FUSE_SMD_7A/32VDC_1206
F001
Audio Amp.
IC001 30026025
N.C.
N.C.
N.C.
PLASMA OPT
PLASMA OPT
PLASMA OPT
TFT OPT
IDTV SUPPLY
L086,L085,L084,L083,L082 IS USED
30001735 JUMPER SMD 1206 [LIPS OPT]
LIPS OPT.
USE IF PW15 OR PLASMA
30032610
10U 3A
FPGA SUPPLY
POWER
CIRCUIT