Mpeg Board: Rf Part - Philips DVD625K Service Manual

Electrical Diagrams MPEG DVD625K/

MPEG Board: RF Part

1 2
M 2
RF Signal Processing
A
TP11
Very Important to reduce Noise
GND
TP12
2771
1609
100N
24
GND-LD
23
LD-DVD
22
NC
TP22
21
HFM
20
MDI1
MD
19
B
LD-CD
18
VR-DVD
17
VR-CD
16
NC TP9
TP24
15 E
E
14 5608 FB,0805
VCC
13
V20
Vc
2772 0.1u
12
GND-PD
11
F
F TP8
10
B
B TP7
9 A
A TP16
8
RF O 5609
RF
7
IO A TP27
CD/DVD
6 D TP14 10uH,DIP
D
5 C
C
4
T-
3
TP28
T+
2
F+
1
F-
TP20
C
TP13
GND
2773
24 0.1u
TP1
GND
TP3
USE 0805 PART
3631 3632
3633
1
1,0805 1,0805
15
VOTK+
16
VOTK-
SL+ 17
VOLD+
18
SL-
VOLD-
19
PGND
+5VL 20
VNFTK
21
D
PVCC2
29
PGND
22
PREGND
23
FM SO
VINLD
3638 20k 24
CTK2
25
CTK1
26
TRSO
VINTK
2643 150p V1P4 27
BIAS
STBY 28
STBY
2774
2775
0.1u BA5954
0.1u
GND
E
2651
+5VL
7604
100N
1
VCC AIN
2
BOUT GND
2790 + 3
GND NC
100U/16V 2652
4
AOUT BIN
100N
BA6208F
GND
1 2
& DVD625/
931/751/691/692/131/031
3 4 5
AVCC
3734 10K
3733 100K
3735 10K
7632 IO A
BC848
GND 3736 100K
RVCCIN
7630 7631
2SK3018 2SK3018
+
TP21
AVCC
2614
2613 100N
+
2615
100u
100N
ADIN
GND - OP
+ OP
GND
7620 USE 1376 C25 = 500P
LDO2
2SB1132 2624 100N
2625
3629 22 47u
2626 100N
LDO_AVCC
2627 100N
3630 22
GND
+ 2634 2803
47u
7621 120P
LDO1
2SB1132
2636 C
RF O
TP15
2638 1uF
D
2639 1uF
A
TP6
2640 1uF
B
TP17
C 2637 1uF
C
TP4
B
3634 1,0805
1,0805
A
7603
D
14
VOFC+
13
VOFC-
12 SP-
VOSL+
11
SP+
VOSL-
10
PGND
9 +5VL
PVCC1
8
VCC
30 3635 3636
PGND
10K 20k
7
VNFFC
6
DMSO
VOSL
5
VINSL-
4 V1P4
VINSL+
3 3639 20K
CF2
2
CF1
2644
1 FOS O
VINFC
150p
2648
+ 3640
750k
GND
100U/16V
3644
3643
330k 330k
LOA D-
3645 1 1712
LOA D+
SP-
3646
SP+
10k
SL-
8 TRCLO S E SL+
7
TRIN
6
GND
5 TRO P EN TRO U T
LOA D+
3647 LOA D-
10k
MOTOR/9P,2.0mm
3 4 5
781/782/785
6 7 8
TRCLO S E
TRO P EN
ENDM
STBY
TP5
2611
100N
7602
MT1336E
65
AGNDF VFO13
66
VCON VDD
67
AVDDF AGNDX
68
AGNDX AGNDX
69
AVDDM AGNDX
70
COSPHI DPFO
71
HALLCOS DPFN
72
REFCOS GNDP
73
AGNDM HTRC
74
HALLSIN TRLP
75
REFSIN TRLPA
76
SINPHI CRTPLP
77
SW0 CRTP
78
SW2 HRFRP
79
SW1 LRFRP
80
MOP DEFECT
81
MON VDDP
82
AGNDX TEO
83
AGNDX CSO
84
MT1336E
CEON LVL
85
CEOP FEO
86
RFGCI V20
87
RFGCU VREFO
88
RFFGC V2REFO
89
OSP AVDDT
90
OSN TM4
91
CDD AGNDT
92
CDC TM3
93
CDB TM2
94
CDA TM1
95
DVDRFIN AGNDO
96
DVDRFIP RFON
97
DVDD RFOP
98
DVDC AVDDO
99
DVDB AGNDX
100
DVDA AGNDX
101
MA WVDD
102
MB WOBSO
RVCCIN
2642
0.015uF
2645
2789 + 2646 2647
47uF/16v A 100N 100N 100N
DV33
GND
ADIN
2649 +5VL
- OP
+5VL
100N
RVCC
RVCC
AVCC
AVCC
OP + GND
DV33
3642 DV33
V1P4
GND
GND
750k
URST
URST
POWER
9
1
8
7
6
5
4
3
2
1
7
6 7 8
34
9 10
3616 10k
3617 10k
3620 10k
3621 10k
GND
A
RFVCC
2612
100N
USE 1376 R15 R16 NOT STUFF
3622 0
P3 6
3623 0
P3 5
38 3624 R HS Y NC#
37
36
35 GND
34
33 3625 27k
32 2616 27p
31
30
HT RC
29 2617 0.015uF
B
2618 10pF
28
27 3626 100k
26 USE 1376 C19 = 100P
2619 390p
25 RF R P
24
23 2620 390p
BDO
22 2621 2622 2623
100N
21 TEO
20 470p 0.033uF
CSO
19 RF L
18 FE O
17
V20
16 V1P4 GND
2633
15 V2P8 +
14 + 2628 2629
13 2631 2632
2630 100N 100N 47uF/16v A
12
11 100N 100N
10
47uF/16v A
9
8 2635 100N GND
7 C
RF O N
6 RF O P
5
RVCCIN
4
3 RVCCIN TRO P EN
TROPEN
2
SCLK
1
SCLK
SDEN
SDEN
SDATA
SDATA
PWM O U T2
2788
PWMOUT2
RF O P
+ 2641
RFOP
RF O N
RFON
V2P8
100N
V2P8
V1P4
V1P4
FE O
FEO
RF L
RFL
CSO
CSO
47uF/16v A TEO
TEO
GND BDO
BDO
RF R P
RFRP
HT RC
HTRC
DMSO
DMSO
D
FOS O
FOSO
TRSO
TRSO
FM SO
FMSO
ADIN
ADIN
HS Y NC#
HSYNC#
LDO_ AVCC
AVCC
3612 0 3613 R
5605 FB
RVCCIN
RVCC
3614 0 3615 R
5606 FB
RF V CC
+5VL
3618 0 3619 R E
1
9 10
1609 C1 3625 B10
1712 E5 3626 B10
2610 A7 3629 C3
2611 A6 3630 C3
2612 A9 3631 D2
2613 B3 3632 D2
2614 B5 3633 D3
2615 B5 3634 D3
2616 B9 3635 D4
2617 B10 3636 D5
2618 B9 3637 D6
2619 B9 3638 D1
2620 B9 3639 D4
2621 B9 3640 E5
2622 B10 3642 E6
2623 B10 3643 E5
2624 B5 3644 E5
2625 C4 3645 E5
2626 C5 3646 E3
2627 C5 3647 E3
2628 C10 3733 A3
2629 C10 3734 A4
2630 C9 3735 A4
2631 C9 3736 A4
2632 C9 5605 D8
2633 C9 5606 E8
2634 C3 5607 B3
2635 C9 5608 B2
2636 C5 5609 C3
2637 C5 7602 A8
2638 C4 7603 D4
2639 C5 7604 E2
2640 C4 7620 B3
2641 C9 7621 C3
2642 D7 7630 A3
2643 D1 7631 A4
2644 D5 7632 A4
2645 D7 TP1 C3
2646 D6 TP11 A2
2647 D7 TP12 B2
2648 D4 TP13 C2
2649 E7 TP14 C2
2651 E2 TP15 C4
2652 E2 TP16 C2
2771 B3 TP17 C4
2772 B2 TP19 A7
2773 C2 TP2 A7
2774 D2 TP20 C1
2775 D2 TP21 A4
2787 A5 TP22 B3
2788 C8 TP24 B3
2789 D6 TP27 C3
2790 E1 TP28 C3
2803 C5 TP3 C2
3612 D9 TP4 C4
3613 D10 TP5 A7
3614 E9 TP6 C4
3615 E10 TP7 B2
3616 A8 TP8 B2
3617 A8 TP9 B2
3618 E9
3619 E10
3620 A8
3621 A8
3622 A9
3623 B9
3624 B9