Philips QV15.1E LA Service Manual page 111

Circuit Diagrams and PWB Layouts
10-6-6 POWER CONNECTOR
POWER CONNECTOR
B06
+3V3 +5V-FE R065U
100K 1%
+3V3 +3V3-STANDBY
R4312
0R05 OHM BL-ON
BL-DIM2
Q4300
NC/LMUN5211T1G
NT-BL-ONn R4319 1 R1
10K 1/16W 5%
R2
From NT72324
Updated on 8/25
BL-DIM4
BL-DIM6
Updated on 10/6
BL-DIM8
NT-LCD-PWR-ON
+3V3 +3V3
R4315
Updated on 12/17 for 7600 75"
NC/10K+-5%1/16W
R4323
0R05 OHM
BL-I-CTRL
R4322
0R05 OHM
TP4334
C4337
BL-I-CTRLn 1 R1
NC/10UF 6.3V X5R +-20%
Q4302 R2
From NT72324
NC/LMUN5211T1G Updated on 10/6
+5V-FE
R018U
NC/22K 1/16W 5%
R026U
+12V 2K2 +-1% 1/16W
R033U
1K5 1%
Updated on 8/6 R122U
NC/10K 1/16W 5%
change to 1% component
I094U
F035U
DETECT12V
1 NC/BC857BW
U012U
DETECT12V=(12*1.5/(2.2+1.5))*100/(100+22)=3.98
QV15.1E LA 10.
Updated on 10/16
+12V-AL +12V
F001U
I048U
POWER-OK
C011U C001U +
F002U
NC/1UF 16V NC/100N 16V
R064U I049U
GND-AMBI GND-AMBI
100K 1%
F018U
R055U 100R 1/16W 5%
R053U 100R 1/16W 5%
+12V-AUDIO
+12V
+12V-AL
R056U 100R 1/16W 5%
F021U F023U F025U
F019U +12V
GND-AMBI
R058U 100R 1/16W 5%
R060U NC/100R 1/16W 5%
R062U NC/100R 1/16W 5%
R063U 100R 1/16W 5%
I038U
R042U
+5V-USB 100K 1/16W 5%
I042U
C172U
NC/1UF 10V
BTA1576S3 1 +3V3-STANDBY
U006U
R013U I043U
NC/220K 1/16W 5%
R012U
22K 1%
Updated on 8/6
change to 1% component
R021U R019U
100K 1% NC/1M 1/16W
Updated on 8/6
Updated to 100K 1% on 10/2
EN 111
+12V-AUDIO
Updated on 9/4
F009U F010U
+ +
C122U C124U
C012U + C002U
100UF 16V 100UF 16V 100UF 16V 100UF 16V
F012U F011U
Updated on 11/19
F017U
28 27
R054U 100R 1/16W 5% BL-DIM1
26 25
24 23 R034U 100R 1/16W 5%
22 21
20 19
+12V-AUDIO +12V-AUDIO
Separate +12V & +12V-AUDIO
F015U
18 17 +12V
Updated on 9/17
16 15 +12V-AL
14 13
12 11 F020U F022U F024U
+12V
10 9 GND-AMBI R020U NC/0R05 1/16W 5%
8 7
6 5
R057U 100R 1/16W 5%
4 3
R059U NC/100R 1/16W 5%
2 1
R061U NC/100R 1/16W 5%
CN1190
+5V-FE +3V3
R109U R110U
22K 1/16W 5% 22K 1/16W 5%
I040U
ENABLE+1V2
U024U R112U
LBC847BDW1T1G
NC/22K 1/16W 5%
R108U
22K 1/16W 5%
I039U +5V-FE
R106U
NC/22K 1/16W 5%
DDR-OK
R104U
+5V-FE
NC/0R05 1/16W
Updated on 8/26
I022U ENABLE+5V-USB
R105U R107U
22K 1/16W 5% 100K 1/16W 5%
I037U
ENABLE+3V3
back to
2015-Dec-18
div.table
+3V5-STANDBY
Add on 12/30
D003D
1
Reserved for cost down
+ +
C015U C020U
C007U
330UF 6.3V 330UF 6.3V
10UF 6.3V 20%
I047U
POWER-ON
U003U
1 5
VIN VOUT
2
GND
3 4
Updated to on 8/29
EN BP
RT9193-33GB
C013U
Add on 1/13
1UF 10V F026U
BL-DIM3
BL-DIM5
BL-DIM7
NT-LCD-PWR-ON
NT-LCD-PWR-ON 40,41
+5V-USB
+5V-USB 13,15,21
+12V-AL
+12V-AL 22
ENABLE+1V2
ENABLE+1V2 9
ENABLE+3V3
ENABLE+3V3 12
ENABLE+5V-USB
ENABLE+5V-USB 13
DDR-OK
DDR-OK 10
DETECT12V
DETECT12V 13,16,30
POWER-ON
POWER-ON 30
NT-BL-ONn
NT-BL-ONn 40
BL-I-CTRLn
BL-I-CTRLn 40
POWER-OK
POWER-OK 30
BL-DIM1
BL-DIM1 40,41
BL-DIM2
BL-DIM2 40
BL-DIM3
BL-DIM3 40
BL-DIM4
BL-DIM4 40
BL-DIM5
BL-DIM5 40
BL-DIM6
BL-DIM6 40
BL-DIM7
BL-DIM7 40
BL-DIM8
BL-DIM8 40
GND 2,3,4,5,6,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43
POWER CONNECTOR
B06
+3V3-STANDBY
NC/FB340M
2
F040U
R038U
I001U 0R05 1/10W
C019U C014U
22NF 25V 1UF 10V
Updated on 7/31
2015-01-13
715G7259
19810_520.eps