B 715G6947 Ssb - Philips 4101 Series Service Manual
Chassis tpn16.2e la
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Also See for 4101 Series:
- Installaton manual (12 pages) ,
- User manual (56 pages) ,
- User manual (56 pages)
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Circuit Diagrams and PWB Layouts
10.4 B 715G6947 SSB
10-4-1
System Power
System Power
B01
DC POWER INPUT
CN701
INVERTER_ON_OFF
14
12
10
8
6
AUDIO_12V
4
PWR_12V
2
PWR_12V_AL
C701
C703
CONN
BRIGHT_ADJ
Normal:PWM or DC 3V3 Max
Standby: 0 V
12V TO 5VSB
PWR_12V
R721 0R051/8W
R714
100K 1%
U706
TPS54428DDAR
1
E-PAD
EN
VIN
2
VFB
VBST
3
VREG5
SW
4
SS
GND
C744
C745
C747
CORE POWER 1.2V
R711
47K 1/16W 5%
PWR_ON_2
DV11
L701
2.2uH
+5V_STB
C710
C712
R710
10UF 6.3V
NC/100N 16V
18Kohm 1/16W +/-1%
R733
18Kohm 1/16W +/-1%
R734
470R 1%
TPN16.2E LA
10.
DV33SB
+5V_STB
R715
R719
4K7
NC/10K 1/16W 5%
PWR_ON_2
13
BRIGHT_ADJ
11
PWR_ON_2
9
R701
3
7
100OHM
4K7 1/16W 5%
5
1
Q703
AUDIO_12V
3
LMBT3904LT1G
PWR_12V
1
PWR_12V_AL
2
C708
C702
10UF 25V
INVERTER_ON_OFF
Normal:High
Standby:Low
C742
C740
+5V_STB
10UF 16V
L703
R722
0R05
9
3.3uH
8
7
C743
100NF 16V
C721
C746
C722
6
5
C724
R720
124K 1%
R736
20K 1%
R737
1K5 1%
+5V_SW to DV15
C715
+5V_STB
+5V_SW
NC/100N16V
U701
M5723B-33F61U
11
E-PAD
1
10
DV33SB
C727
U703
EN1
LX
2
9
AP3417C
4.7UF 10% 10V
3
AGND
PGND
8
4
FB1
IN1
VIN
4
7
AGND
OUT2
5
6
5
EN2
IN2
C713
FB
C719
C718
R717
NC/47K 1/16W 5%
+5V_SW
PWR_ON_2
R712
47K 1/16W 5%
C716
NC/100N16V
EN 55
Backlight ON/OFF Control
DV33
NC/1K
R738
100OHM
INVERTER_ON_OFF
BL_ON/OFF
R724
DV33SB
BackLight_SW:
R727
BackLight on: High
10K
BackLight off: Low
R716
4K7 1/16W 5%
R705
DV33
Backlight Brightness Control
PWR_ON
NC/1K
R739
"PWR_ON"
Normal:Low
R725
BRIGHT_ADJ
BL_DIMMING
Standby:High
100OHM
R742
BL_DIMMING_912
R726
NC/100OHM
10K
BL_DIM(PWM for Bright_Adj):
Max: +3V3
Min: 0V
+5V_STB to +5V_SW
R704
PWR_ON_2
47K
NC/4.7UF 10% 10V
+5V_SW to DV33
+5V_SW
C711
4.7UF 10% 10V
R723
47K 1/16W 5%
DV15
L702
2.2uH
R708
DV33 to AVDD1V2
3
LX
C730
2
GND
1
150K 1%
EN
DV33
R718
100K 1%
C723
NC
back to
2016-Jul-15
div.table
BL_DIMMING_912
BL_DIMMING_912 18
AUDIO_12V
AUDIO_12V 14
PWR_12V
PWR_12V
13,17
+5V_STB
+5V_STB
6
+5V_SW
+5V_SW
9,11,13,16,17,18
DV33
DV33
5,7,10,11,12,13,14,17,18
DV15
DV15
12
DV11
DV11
12
DV33SB
DV33SB
6,10,11,12,18
AVDD1V2
AVDD1V2
13
GND
GND
5,6,7,8,9,10,11,12,13,14,15,16,17,18
GPIO
BL_DIMMING
BL_DIMMING
11
BL_ON/OFF
BL_ON/OFF
10
STB CONTORL
PWR_ON
PWR_ON
10
PWR_ON_2
PWR_ON_2 18
+5V_SW
+5V_STB
R707
0R05 4A 1/4W
C706
R702
Q701
1
8
220NF 16V
S
D
2
7
3
S
D
6
R706
4
S
D
5
G
D
51K 1/16W 5%
AO4449 -7A/-30V
D702
+
C707
Q702
NC/BAS316
100UF 16V
LMBT3904LT1G
C709
2.2uH
L704
DV33
U702
R709
C729
0R05 OHM
AP3417C
R703
4
3
VIN
LX
2
150K 1%
GND
5
1
FB
EN
C717
10UF 6.3V
R729
R741
33K 1%
C728
47K
NC
AVDD1V2
U705
R728 NC
3
2
VI
VO
C736
C735
NC
NC
System Power
B01
3
2014-09-22
715G6947
19790_500.eps
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