Philips 55PFL5706/F7 Service Manual page 42

Digital Main 8 Schematic Diagram
DIGITAL MAIN CBA UNIT
4
C3662 C3673 C3674
4.7 4.7 4.7
CONTINUE
DIGITAL 4
P-ON-H1
CONTINUE
DIGITAL 1
P-ON+5V
3 CONTINUE
DIGITAL 4
P-ON+5V
CONTINUE
DIGITAL 5
P-ON+5V
CONTINUE
DIGITAL 9
P-ON+12V
P-ON+5V
AL+5V
R3622
10K
R3626 C3630
OPEN OPEN
CONTINUE
C3639
DIGITAL 3
0.1
P-ON+12V
P-ON+5V C3645 C3654 C3629
C3605
2 4.7 4.7 2200P
4.7
IC3602
AP2126K-ADJTRG1
(+1.25V REG.)
1
D3604
C3637 C3632
MM5Z3V6B
10 0.1 2
R3619
100
3
R3602
2.2K
IC3603
R3615 AP2121AK-3.3TRE1
OPEN
(+3.3V REG.)
1
D3609
C3635
OPEN
10 2
1
R3623
OPEN
3
C3634 R3612
OPEN 100K
Q3608
R3632 2SA1576UBTLQ
10K
(SWITCHING)
AQ
R3608
10K
R3610
D3614
180K
1SS133
R3631
10K
C3626 R3611
R3637 1 OPEN
C3665
OPEN
OPEN
IC3606
C3609
BD9329EFJ-E2
4.7
(+2.7V REG.)
C3661
0.022
1 BS SS 8
C3667
0.1
2 VIN EN 7
C3664
2200P 3 SW COMP 6
R3635
15K
4 GND FB 5
R3633 C3666
R3634
10K 2200P
20K
L3603
10uH
D3605
C3668 C3669 C3671 C3670 C3672 R3642
OPEN
220/6.3V 10 OPEN 0.01 2200P OPEN
R3657
15K
R3658
1.8K
C3624 C3625
2200P 4.7
IC3607
BD9329EFJ-E2
R3627 (+5V REG.)
OPEN
1 BS
C3620
IC3604
0.1
BD9329EFJ-E2 2 VIN
(+1.25V REG.)
C3601
0.022 3 SW
1 BS SS 8
4 GND
2 VIN EN 7
3 SW COMP 6
R3625
6.8K
4 GND FB 5 L3605
10uH
R3613 C3638
R3624
10K 47000P
3.9K
D3602
C3622
OPEN
220/6.3V
L3601
10uH
D3603
C3640 C3641 C3643 C3642 C3644 R3640 D3612
OPEN
220/6.3V 10 OPEN 0.01 2200P OPEN PTZ5.1ZD1W
VIN VOUT 5
C3633 R3638
GND 10 OPEN
CE ADJ 4
R3621
OPEN
VIN VOUT 5
C3636 R3639
GND 10 OPEN
CE NU 4
R3641
10K
R3646
10K
Q3609
2SC4081UBTLQ
(SWITCHING)
AR AS
R3607
10K
Q3601
2SA1576UBTLQ C3604
OPEN
(SWITCHING)
R3609
4.7K
IC3601
Q3602
BD9329EFJ-E2
2SC4081UBTLQ
(+3.3V REG.)
(SWITCHING)
1 BS SS 8
C3612
C3607
0.1
0.047
2 VIN EN 7
C3616 C3610
4.7 2200P 3 SW COMP 6
R3606
18K
4 GND FB 5
R3605
R3604 C3611
20K
7.5K 1500P
L3604
22uH
D3601
C3613 C3614 C3603 C3606 C3608 C3615
OPEN
220/6.3V 10 10 10 10 0.01
D3608
1SS400
Q3605
2SC4081UBTLQ
(SWITCHING)
C3631
4.7
R3618 C3679 C3676
C3617 10K 10 OPEN R3645
0.0 10K
SS 8
EN 7
C3618
R3699
C3688
OPEN
33K
COMP 6 OPEN R3697
68K
R3614
27K
FB 5
R3617 C3619
C3687 C3686
3.9K 1000P
OPEN 1
R3616
18K
C3621 C3628 C3623
10 OPEN 0.01
D3610
1SS400
R3661 D3606
OPEN
1SS400
Q3606
OPEN
R3662 (SWITCHING)
C3627 R3644
OPEN
2200P OPEN R3653
15K
R3654
1.2K
IC3609
BD7820FP-E2
(+1.8V REG.)
1 CTL
2 VCC
C3684 C3681 C3683
3 GND
10 0.1 OPEN
AT
10-12
D3607
1SS400
C3602 R3643 D3613
2200P OPEN PTZ5.1ZD1W R3655
OPEN
Q3604
OPEN
R3656 (SWITCHING)
OPEN
IC3802
AP2132MP-1.5TRG1
(+1.5V REG.)
1 PC GND 8
2 EN ADJ 7
3 VIN VOUT 6
C3678 D3671
C3677 C3675
OPEN
4 VCTRL NU 5 10 OPEN OPEN
D3611
1SS400
IC3610
Q3607
OPEN
OPEN R3664
OPEN
1 CTL NU 5
2 VCC
3 GND NU 4
D3725
1SS400
Q3710
R3689 OPEN
OPEN
Q3603
2SC4081UBTLQ
(SWITCHING)
IC3706
OPEN
1 CTL NU 5
2 VCC
R3651
3 GND NU 4
15K
C 5
R3650
27K
OUT 4
R3652
C3680 C3682 R3688
30K
220/6.3V 10 56
AU
CONTINUE
DIGITAL 7
VCC+2.7V
CONTINUE
DIGITAL 1
PROTECT3
CONTINUE
DIGITAL 4
PROTECT1
PROTECT3
CONTINUE
DIGITAL 7
PROTECT3
CONTINUE
DIGITAL 6
P-ON+3.3V
VCC+1.5V
AL+3.3V
AL+1.25V
VCC+1.8V
VCC+1.25V
AV
PL11.8SCD8