Philips 32PHT5102/56, Руководство по обслуживанию

Страница: 35 / 54

8.3 B 715G8198 SSB
8-3-1 System Power 1
R7101
0R05 1/16W
R7003
100R 1/16W 5%
C7033
22P 50V
C7010
10UF 10V
R7021
33K 1/16W 5%
C7032
8.2NF 50V
C7034
NC/100N 16V
C7014
8.2NF 50V
FB705
120R 3A
1 2
C7017
1
0U
F
6
.3
V
2
0%
L703
1.5uH
C7003
10UF 10V
R1081
4.7K1/16W
C7071
NC/10UF 10V
C7009
1uF 10V
C7023
10UF 10V
L702
2.2UH
U704
RT6206BHGSP
EN
1
FB
2
VREG5
3
SS
4
GND
5
SW
6
BOOT
7
VIN
8
GND
9
R
7
01
3
10
0K
1
/1
6
W
5
%
FB702
120R 6A
C7025
1U
F
1
0%
1
6
V
R7002
4K7 1/16W 5%
C7068
100NF 16V
C7065
10UF 6.3V
C7039
10
U
F
6
.3
V
U702
VI
3
VO
2
G
N
D
1
U703
G5695T11U
VIN
1
GND
2
EN
3
VFB
4
LX
5
C7040
10
U
F
6
.3
V
C7004
10UF 10V
C7022
100NF 16V
C7018
NC/100N 16V
C7066
100NF 16V
R7015
12K 1%
C7062
10UF 10V
ZD704
BZT52-B3V6
1
2
C
70
2
7
10
0N
1
6V
FB701
120R 6A
1 2
R7014
6K8 1%
C7063
10UF 10V
C7008
22PF 50V
C7064
10
U
F
6
.3
V
C7043
10
U
F
6
.3
V
R7011
10K 1% 1/16W
FB707
120R 3A
1 2
C7005
10UF 10V
+5V_SW
12V_AUDIO 12V_AL 12V_AL 12V_AUDIO +12V
Add by 2016-0307
3V3SB
VCCK
STB_PWR
+12V
AVDD1V2
+5V_SW
DDRV
3V3SB
STB_PWR
+3V3_TUNER +5V_SW
+12V
STB_PWR +12V
+12V
DVDD3V3
AVDD3V3
+5V_SW
DVDD3V3
+1.8V
BL_DIMMING 10,13
OPCTRL10 13,17
OPCTRL12 13
OPWRSB 4,5,17
Emmc
OPWRSB
Add by 2016-0304
Near CN701 For EMI
+5V_SW to A\DD3V3
Add by 2016-0304
For EMI
C7073
1NF 50V
BRIGHT_ADJ
C7074
1NF 50V C7075
1NF 50V
INVERTER_ON_OFF
Modify by 11/26
INVERTER ON/OFF
BL_DIMMING
BL_ON/OFF
BL_ON/OFF:
Inverter on: Low
Inverter off: High
Cost down by 11/27
Cost down by 11/27
C7076
1NF 50V
C7077
1NF 50V
PS_ON/OFF
BRIGHT ADJUST
Modify by 11/26
BRIGHT_ADJ
BL_DIMMING(PWM for BRIGHT_ADJ):
Max: 0V
Min: +3V3
C7078
1NF 50V
+12V
+5V_SW to +3V3_TUNER
AZ1117D-33
C7072
1NF 50V
OPWRSB:
Normal: High
Stand_by: Low
Add for ESD_2016-0307
Modify by 11/26
FB_PWR_EN
cost down by 11/30
U712
G9091-330T11U
VIN
1
GND
2
EN
3
NC
4
VOUT
5
STB_PWR
Synchronous buck for 5.5A output Current
3V3SB
(650KHz)
12V to Core Power
Vout=0.765x (1+6.8K/12K) =1.203V
C7045
10UF 6.3V 20%
C7042
10UF 6.3V 20%
Modify by 11/26
Vout = 0.6x(1+R1/R2)1.5V
DRAM Power
DC POWER INPUT
INVERTER_ON_OFF
Cost down by 11/30
C7015
1UF 16V
C7067
100NF 16V
C7011
NC/10UF 10V
FB708
120R 3A
1 2
C
7
02
8 10
U
F
6
.3
V
C7007
100NF 16V
C1054
NC/10UF 16V
+12V to +5V_SW
Vout = 0.6*(1+15/10)=1.5V
C7019
100N 16V
Vout=0.765x (1+124K/22K) = 5.07V
R7009
3.6K +-1% 1/16W
C7002
100NF 16V
L701
3.3UH
C7006
10UF 10V
C7020
10uF 16V
Synchronous buck for 5.5A output Current
U707
AZ1117CH-1.8TRE1
A
D
J(
G
N
D
)
1
VOUT
2
VIN
3
4
4
C
7
02
9 10
U
F
6
.3
V
R1075
0R05 1/16W
C7021
10uF 16V
R7001
33K 1/16W 5%
CN701
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
R7006
22K 1%
D702
FB340M
1
2
U705
AZ1084CS2-3.3TRG1
VIN
3
VOUT
2
G
N
D
1
C
70
31
1
U
F
1
0%
1
6V
C7016
1UF 16V
R7007
33K 1/16W 5%
C7044
100NF 16V
R7108
330R 1%
C
7
03
0 10
U
F
6
.3
V
C7001
10UF 16V
C7026
1U
F
1
0%
1
6
V
R1074
4.7K1/16W
C7041
N
C
/1
0U
F
1
0
V
R1080 0R05 1/16W
C7048
100NF 16V
R
7
00
4
N
C
/2
2K
1
/1
6W
5
%
D707
FB340M
1
2
C7013
100NF 16V
C7024
100N 16V
R7008
4.7K1/16W
R7005
12
4K
1
%
U701
RT6206BHGSP
EN
1
FB
2
VREG5
3
SS
4
GND
5
SW
6
BOOT
7
VIN
8
GND
9
R7010
15K 1%