Philips DVD625K Service Manual page 71

Electrical Diagrams MPEG Board FR1
MPEG Board: RF Part
1 2
M 2
RF Signal Processing
A
2771
AVCC
0.1u
2613
+
100u
GND
GND
TP12
1609
24
GND-LD
23
LD-DVD
22
NC
21 TP22
HFM
20
MDI 1
MD
19
B
LD-CD
18
VR-DVD
17
VR-CD
16
TP9
NC
TP24
15
E
E
14 5608 FB,0805
VCC
13
V20
Vc
12 2772 0.1u
GND-PD
11
F
F TP8
10
B
B TP7
9
A
A TP16
8
RFO 5609
RF
7
IO A TP27
CD/DVD
6 TP14
D 10uH,DIP
D
5
C
C
4
T-
3
T+
2
F+
1
F-
TP20
C
TP13
GND
2773
24 0.1u
GND
TP3
USE 0805 PART
3631 3632
1 ohm 1 ohm
15
16
17
SL+
18
SL-
19
+5VL 20
21
D
2774 29
0.1u 22
23
FM SO
3638 GND 20k 24
25
2775 26
TRSO
2643 150p 27
V1P4
28
STBY
0.1u
+5VL
2652 0.1uF
3760
7637
+
BC369
470
7639
TRCLOSE 3818
BC847
3646 4.7k
4.7 OHM
7638
GND BC369
GND
E
GND
3761
7642
BC369
470
7641
TROPEN
BC847
3647 4.7K
3771 4.7 OHM
7640
BC369
GND
GND
1 2
3 4 5
AVCC
3733 100K 3734 10K
3735 10K
7632
IO A
BC848
GND 3736 100K
TP11 7630 7631
2SK3018 2SK3018
TP21
Very Important to reduce Noise
GND
7620 USE 1376 C25 = 500P
LDO 2
2SB1132 2624 0.1uF
2625
3812 22
47u
LDO_AVCC 2626
3629 22
3813 22 2627 0.1uF
TP28
GND
3630
22
+ 2634 2803
47u
7621
120P
LDO 1
2SB1132
2636 C
RFO
TP15
2638 1uF
D
2639 1uF
A
TP6
2640 1uF
B
TP17
2637 1uF
C
TP1
C
TP4
B
3634 1 ohm
1 ohm
3633
7603
14
VOTK+ VOFC+
13
VOTK- VOFC-
12
SP-
VOLD+ VOSL+
11
SP+
VOLD- VOSL-
10
PGND PGND
9 +5VL
VNFTK PVCC1
8
PVCC2 VCC
30 3635 3636
PGND PGND
7 10K 20k
PREGND VNFFC
6
DMSO
VINLD VOSL
5
CTK2 VINSL-
4
V1P4
CTK1 VINSL+
3 3639 20K
VINTK CF2
2
BIAS CF1
1 2644
SO FO
STBY VINFC
150p
2648
BA5954 +
3640
750k
100U/16V
GND
LO A D+ 3643
T38
330k
2651
0.1uF 3645 1
LO A D-
SP-
SP+
SL-
SL+
TRI N
GND
TRO U T
LOAD+
LOAD-
3 4 5
6 7
TP5
2611
RVCCIN 0.1uF
+
65
AGNDF
2614 66
VCON
0.1uF 67
AVDDF
68
2615
AGNDX
0.1uF 69
AVDDM
70
ADI N
COSPHI
71
OP-
HALLCOS
72
OP+
REFCOS
73
AGNDM
74
HALLSIN
75
REFSIN
76
SINPHI
77
SW 0
78
SW 2
79
SW 1
80
MOP
81
MON
82
AGNDX
83
AGNDX
84
MT1336E
CEON
85
CEOP
86
RFGCI
87
RFGCU
0.1uF 88
RFFGC
89
OSP
90
OSN
91
CDD
92
CDC
93
CDB
94
CDA
95
DVDRFIN
96
DVDRFIP
97
DVDD
98
DVDC
99
DVDB
100
DVDA
101
MA
102
MB
A
D
RVCCIN
2642
0.015uF
2645
2789 + 2646 2647
47uF/16v A 0.1uF 0.1uF 0.1uF
GND
ADI N
2649 +5VL
OP-
0.1uF
RVCC
OP+
AVCC
330k
3644 3642
GND
V1P4
DV33
750k
T37 GND
GND
11
URST
LIMIT
10 1712
9
1
8
7
6
5
4
3
2
1
7
MOTOR/9P,2.0mm
6 7
3
8 9
3616 10k
TRCLOSE
3617 10k
TROPEN
3620 10k
ENDM
3621 10k
STBY
GND
RFVCC
7602
MT1336E 2612
0.1uF
USE 1376 R15 R16 NOT STUFF
3622 0
P36
3623 0
P35
38 3624 R
HSYNC#
VFO13
37
VDD
36
AGNDX
35
AGNDX
34
AGNDX
33 3625 27k
DPFO
32 2616 27p
DPFN
31
GNDP
30
HTRC
HTRC
29 2617 0.015uF
TRLP
28 2618 10pF
TRLPA
27 3626 100k
CRTPLP
26 USE 1376 C19 = 100P
CRTP
25 2619 390p
RFRP
HRFRP
24
LRFRP
23 2620 390p
BDO
DEFECT
22 2621 2622
VDDP
21 0.1uF
TEO
TEO
20 470p
CSO
CSO
19
RFL
LVL
18
FEO
FEO
17
V20
V20
16
V1P4
VREFO
15 2633
V2P8
V2REFO
14 + 2628
AVDDT
13 2631 2632
TM4
12 0.1uF
AGNDT
11 0.1uF 0.1uF
TM3
10
TM2
9 47uF/16v A
TM1
8 2635 0.1uF GND
AGNDO
7
RFON
RFON
6
RFOP
RFOP
5
AVDDO RVCCIN
4 TROPEN
AGNDX
3 RVCCIN
AGNDX
SCLK
2
WVD D
SDEN
1
WO BSO
SDATA
PW MOUT2
2788 RFOP
+ 2641 RFON
V2P8
0.1uF V1P4
FEO
RFL
CSO
TEO
BDO
47uF/16v A
GND RFRP
HTRC
DMSO
SO FO
TRSO
FM SO
ADI N
HSY NC#
LDO_AVCC
AVCC
3612 0 3613
DV33
5605 FB
RVCCIN
RVCC
3614 0 3615
+5VL
5606 FB
RVCC
AVCC
DV33
RFVCC
GND
URST +5VL
3618 0 3619
POWER
1
8 9
3630 C3
1609 C1
10 3631 D2
1712 E5
3632 D2
2610 A7
2611 A6 3633 D3
2612 A9 3634 D3
2613 A3 3635 D4
2614 B5 3636 D5
2615 B5 3637 D6
A
2616 B9 3638 D1
2617 B10 3639 D4
2618 B9 3640 E5
2619 B9 3642 E6
2620 B9 3643 E5
3644 E5
2621 B9
3645 E5
2622 B10
3646 E2
2623 B10
3647 E2
2624 B5
GND
3733 A3
2625 C4
3734 A4
2626 C5
3735 A4
2627 C5
2628 C10 3736 A4
B
2629 C10 3760 E2
2631 C9 3761 E2
2632 C9 3771 E3
2633 C9 3812 B3
2623
2634 C3 3813 C3
0.033uF
2635 C9 3818 E3
2636 C5 5605 D8
2637 C5 5606 E8
GND
+
2638 C4 5607 B3
2629
5608 B2
2639 C5
47uF/16v A
5609 C3
2640 C4
7602 A8
2641 C9
7603 D4
2642 D7
C
7620 B3
2643 D1
7621 C3
2644 D5
TROPEN
2645 D7 7630 A4
SCLK
2646 D6 7631 A4
SDEN
2647 D7 7632 A4
SDATA
PW M OUT2
2648 D4 7637 E3
RFOP
RFON
2649 E7 7638 E2
V2P8
2651 E3 7639 E2
V1P4
FEO
2652 E1 7640 E2
RFL
CSO 2771 A2 7641 E2
TEO
2772 B2 7642 E3
BDO
RFRP
2773 C2 T37 E5
HTRC
DMSO T38 E5
2774 D2
FOSO
D
TP1 C3
2775 D2
TRSO
FMSO
TP3 C2
2787 A5
ADIN
TP4 C4
HSYNC# 2788 C8
TP5 A7
2789 D6
TP6 C4
2790 E1
R
TP7 B2
2803 C5
3612 D9 TP8 B2
3613 D10 TP9 B2
R
3614 E9 TP11 A3
3615 E10 TP12 B2
3616 A8 TP13 C2
3617 A8 TP14 C2
3618 E9 TP15 C4
E
R
3619 E10 TP16 C2
3620 A8 TP17 C4
3621 A8 TP20 C1
TP21 B4
3622 A9
TP22 B3
3623 B9
TP24 B3
3624 B9
TP27 C3
3625 B10
TP28 C3
10 3626 B10
3629 C3