B 715G6092 Ssb - Philips 20PHH4109/88 Service Manual

Circuit Diagrams and PWB Layouts

10.4 B 715G6092 SSB

10-4-1 Power-1
POWER-1
B01
2K13 EU NT72567 - 2 Layers 193mm X 125mm
DC POWER INPUT
CN701
INVERTER_ON_OFF 12
10
8
6
4
PWR_12V_AUD
2
PWR_12V/5V
C701
CONN 100NF 16V
+12V to +5V_STB
PWR_12V
PWR_12V
R729 R727
NC/100K 1/16W 5% 100K 1/16W 5%
+5V_STB to DV11
FB705
+5V_STB
120R
2 1
C710 C712
100NF 16V 10UF 16V
OFF ON
R714
PWR_ON_2 47K 1/16W 5%
+5V_STB to DV33SB
+5V_STB DV33SB
U704
AP2125N-3.3TRG1
3 2
VIN VOUT
C750 C756
1UF16V 10UF 6.3V X5R +-20%
TPN14.1E LA 10.
+5V_STB
DV33SB
R725
NC/1K 1/16W 5%
R720
10K 1/16W 5%
4K7 1/16W 5%
PWR_ON_2
3
R706
Q703
"PWR_ON" 1
47K 1/16W 5%
11 BRIGHT_ADJ 100R 1/16W 5%
Normal:Low BC847C
9 PWR_ON_2
2
7 Standby:High
R701
5 ZD701
3
NC/BZX84C3V6
PWR_12V_AUD
1
PWR_12V/5V
C702
10uF 16V
C708
PWR_12V/5V
FB701 NC/120R
A
INVERTER_ON_OFF
1 2
Normal:High
FB702 NC/120R
Standby:Low
1 2
BRIGHT_ADJ
Normal:PWM or DC 3V3 Max
FB703 120R
B
Standby: 0 V
1 2
C704
10uF 16V
FOR 12V
2 1
FB704
120R
L704
3.3UH
U707
9
1 PGND 8 C729
10UF 10V
EN VIN
2 7 R732
FB BOOT
3 6 10UF 10V
C747 100N 16V 124K 1% C733
4 VREG5 SW 5
SS PGND
RT7234GSP
C739
8.2NF 50V
R733
22K 1%
R728
100R 1/16W 1%
U701
RT8079ZQW L701
16 10
MAPM0630F-1R0M-LF
VIN LX
1 11
C709
2 VIN LX 12
100NF 16V C713
VIN LX
15 13 C714
EN BS
6 14
22UF 20% 6.3V
7 FB PG 3
8 COMP GND 4
22UF 20% 6.3V
RT GND
9 5
SS AGND
C718
10NF 50V
+5V_SW to AV25
+5V_SW
AV25
U705
3 2
VIN VOUT
C751
100NF 16V C752
100NF 16V
EN 87
HS1
U401 NC/0R05 1/16W
DV33SB NC/0R05 1/16W
1 R708 NC/0R05 1/16W
2 R712
NC/0R05 1/16W
R713
R718
HEAT SINK
R721
+5V_STB to +5V_SW
HS2
U602
PWR_ON
1
2
HEAT SINK
33K 1/16W 5%
+5V_STB A B C
12/12V X O X
5V/12V
O X O
R704
PWR_ON_2 47K 1/16W 5%
PWR_12V PWR_12V_AUD
FB706 NC/120R "PWR_ON_2"
C
R705
1 2 Normal:High
NC/10K 1/16W 5%
Standby:Low
+5V_STB TO +5V_SW BY PWR_ON
+5V_SW to DV33
FB710
120R
+5V_SW
+5V_STB
3
1 2
VIN
C711
1UF16V
1 2
C734
C732
C741 FB709
10UF 10V 10UF 10V 100N 16V 120R
+5V_SW to DV15
+5V_SW
C727
2.2UF 16V
DV11 DV11
PWR_ON_2
47K 1/16W 5%
R707
C715
1Kohm 1/16W +/-1%
100NF 16V
R711
12K 1% 1/16W
back to
2014-Jan-24
div.table
PWR_12V_AUD
PWR_12V_AUD 5,16
PWR_12V
PWR_12V 5,16
+5V_STB
+5V_STB 5
+5V_SW
+5V_SW 7,10,13,15
DV33
DV33 6,8,9,10,11,13,14,15,16
DV15
DV15 12
DV11
DV11 14
DV33SB
DV33SB 7,11,14,15,16
AV25
AV25 14
GND
GND 5,6,7,8,9,10,11,12,13,14,15,16
+5V_STB +5V_SW
Q701
AON4421
8 1
D D
7 2
GPIO
6 D D 3
D D
5 4
S G
BRIGHT_ADJ
R702
BRIGHT_ADJ 15
INVERTER_ON_OFF
INVERTER_ON_OFF 15
C705 C703
1UF 10% 16V 10UF 16V
R703
22K 1/16W 5%
3
STB CONTORL
1 Q702
BC847C ON OFF
PWR_ON
2 PWR_ON 11
C707
NC/100N16V
DV33
U702
2
VOUT
C717
22UF 20% 6.3V
AZ1084CD-3.3TRG1
DV15
AP3417C L702
2.2uH
3 4
2 LX VIN
GND
1 5
EN FB
C730
C720 R719
U703
15K 1%
NC/100N16V
R716
C716
NC/100N16V
R723
10K +-1% 1/16W
POWER-1
B01
1 2013-06-11
715G6092
19530_523_130717.eps
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