Servo & Front-End Circuit - Philips LX3600D Service Manual

SERVO & FRONT-END CIRCUIT
1 2 3
AVCC
3733 3734
100K 10K
3735
7632
BC847B
10K
1609
A
GND
26 25
GND
24
7630 7631
GND
3736
23
22
100K
GND
21
MDI1
20
19
18
17
16
5608
15
5609
14 2772 100n
B
1u8
13
12
F
11
7621
B
10
A GND 2SB1132
9
RFO
8
IOA
7
D 2634
3679
6
C 16V 47u
5
22R
4
3630
3
2
10R
1
24FLZ-SM1-TB
C
+5VL
2773
100n
7603
GND
BA5954FP
D
20 VNFTK
16 VOTK-
TRACKING
DRIVER
15 VOTK+
7 VNFFC
13 VOFC-
E
FOCUS
DRIVER
14 VOFC+
11 VOSL-
SP+
SLED -
DRIVER +
12 VOSL+
F
SP-
18 VOLD-
SL-
LOADING
DRIVER
17 VOLD+
SL+
MT PGND
G
GND
LOAD-
H
2651
100n
LOAD+
+5VL
3646
10K
3647
10K
I
GND
GND GND GND
1 2 3
7-3
4 5 6
AVCC
LDO_AVCC
3612 3613
AVCC
IOA
5605
DV33
RVCCIN
3614 3615
RVCC
5606
RFVCC
3618 3619
+5VL
5607
1u8
7620
2SB1132
LDO1 LDO2
2625
3678
25V 47u
22R
3629
LDO_AVCC
LDO_AVCC
10R
2648
25V 100u
2774
100n
GND
2775
100n
GND
VINTK 26
TRSO
-
+
+ BIAS 27
V1P4
-
CTK1 25 2643 150p
CTK2 24 3638 20K
VINFC 1
FOSO
-
+
+
-
CFC1 2 2644 150p
CFC2 3 3639 20K
VINSL+ 4
V1P4
+
- VINSL- 5
3635 3636
VOSL 6
DMSO
20K
10K
RFO
VINLD 23
FMSO
-
D
+
A
B
STBY 28
STBY
STBY
C
2649
GND
100n
3640 750K
ADIN
OP-
OP+
3643 3644
3642
TRCLOSE
330K 330K
750K
1712
3645
1R0 9
TROPEN SP- V1P4
8
SP+
7
SL-
6
SL+
5
TRIN
4
3
TROUT
2
LOAD+
1
LOAD-
B9B-PH-K
GND
4 5 6
7 8 9
RVCCIN GND
2611 2610
100n 100n
2787
100u 25V
65
AGNDF
66
VCON
2614
100n
67
AVDDF
68
AGNDX7
2615
100n
69
AVDDM
70
ADIN
COSPHI
71
OP-
HALLCOS
72
OP+
REFCOS
73
AGNDM
74
HALLSIN
GND
75
REFSIN
76
SINPHI
77
SWO
78
SW2
79
SW1
80
MOP
81
MON
82
AGNDX8
83
AGNDX9
GND 2624
84
CEQN
470p
85
CEQP
86
RFGCI
87
RFGCU
88
2626 100n
RFGC
89
2627 100n
OSP
GND
90
OSN
91
CDD
92
CDC
93
CDB
2803 120p 94
CDA
95
GND
DVDRFIN
2636 1u0 96
DVDRFIP
2638 1u0 97
MDOB0
2639 1u0 98
MOVALB
99
2640 1u0
MOSTRTB
2637 1u0 100
MOCLKB
101
C
MDIB7
102
B
MDIB6
A
D
GND
RVCCIN
7 8 9
7-3
10 11 12
3620 3621
10K
10K
GND GND
RFVCC
38
VFO13
37 GND
VDD
36
AGNDX5
35
AGNDX4
34
AGNDX3
33 GND
DPFO
32
DPFN
31
GNDP
30
HTRC
29
TRLP
28
TRLPA
27
CRTPLP
26
CRTP
25
HRFRP
24
LRFRP
23
BDO
DEFECT
22
2621 100n
VDDP
21
TEO
7602
20
CSO
MT1336 19
LVL
18
FEO
17
V20
16
VREFO
15
V2REFO
14
AVDDT
13
RVCCIN
TM4
12
AGNDT
11
TM3
10
TM2
9
TM1
8
AGNDO
7
RFON
6
RFOP
5
AVDDO
4
RVCCIN
AGNDX2
3
AGNDX1 GND
2
WVDD
1
WOBSO
GND
GND GND GND GND
RVCCIN
LX3600D Mono AV 3139 113 3522 pt 1 Circuit 2 dd wk334
10 11 12
13 1609 A1
1712 I5
2610 A9
2611 A8
2612 A12
2613 A2
2614 B7
2615 B7
2616 C12
2617 C13
A
2618 C13
2619 D13
GND
2620 D12
2621 D12
2622 D13
2612
100n
2623 D13
2624 D7
2625 B4
2626 E7
2627 E7
2628 E13
B 2629 E13
2630 E12
3622
2631 E12
2632 E13
3623
2633 E13
3624 2634 B3
HSYNC#
GND 2635 G13
2636 F7
3625 27K
2616 2637 G6
27p
2638 F6
2639 G6
2640 G6
C
HTRC GND 2641 G12
2617
2642 H10
2643 E4
2618 15n
2644 E4
10p 2645 H10
3626
2646 H9
100K
2647 H9
2648 C3
RFRP 2619
2649 H5
2620 82p 2651 H2
2652 I1
390p
2771 A2
D
RVCCIN
2623 2772 B1
2622
470p 33n
2773 C1
2774 C3
TEO GND 2775 D4
2787 B7
CSO
2788 G12
GND
V20
2789 H9
RFL V1P4
2790 I1
V2P8
FEO 2803 F6
3612 A5
3613 A5
E 3614 A5
3615 A5
3616 I3
3617 I3
3618 B5
3619 B5
3620 A9
3621 A10
3622 B13
3623 B13
3624 B13
GND 3625 C13
F
3626 C13
3629 C4
3630 C2
3631 D1
RFON GND
3632 D2
RFOP
3633 E2
3634 E1
RVCCIN
3635 F4
3636 F5
3637 H8
3638 E4
3639 E4
G
3640 H5
3642 H6
GND
3643 H5
3644 H5
2641
3645 I5
100n
3646 H2
3647 I2
3678 C4
3679 C2
3733 A2
3734 A3
3735 A3
H
3736 A3
5605 A5
5606 A5
5607 B4
5608 B1
5609 B2
7602 D9
7603 D2
7620 B4
7621 B2
7630 A2
I
7631 A3
7632 A3
7604 I2
13