Mpeg Board: Rf Part - Philips DVD625 Service Manual

MPEG Board: RF Part

2
1
M 2
RF Part
A 3733 100K
3734
1 1
AV CC
10K
3735 10K
7632 2 1
IOA
2
BC848
GND
3736 100K
2 2 1
7630 7631
2SK3018 2SK3018
AV CC
TP11 TP21
GND
TP12
2771 + 2613
100u
1609 0.1u
24
GND-LD TP24
23
LD-DVD
22
NC
21 GND
B
HFM
20
MDI1
MD
19
LD-CD
18
VR-DVD
17
VR-CD TP9
16
NC
15
E
E
14 5608 FB,0805 5607
VCC
13 1 10uH,DIP
V20
Vc
C
12 2772 0.1u
GND-PD TP7
11
F F TP8
10
B B
9 B C
A A TP16
8
RF RFO
7 2SB1132
CD/DVD IOA
6 TP14
D D TP22
5
C C
4 7620
T-
3 1
T+
2
2SB 1132
F+
1 TP59
TP58
F-
3678
5609 1 22
SF -HD60AV/0.5mm,24P 10uH,DIP 1 3629 22
TOP SIDE CONTACTED TP60
TP20
1 3679 22
TP13
1 3630 22
C
GND
2773
24 0.1u
1 7621
2SB 1132
GND
1
TP3
USE 0805 PART
3631 3632
7603
1,0805 1,0805
15
VOTK+ VOFC+
16
VOTK- VOFC-
17
SL+
VOLD+ VOSL+
18
SL-
VOLD- VOSL-
19
PG ND PG ND
+5VL 20
VNFTK PVCC1
21
D PVCC2 VCC
29
PG ND PG ND
22
PREG ND VNFFC
23
FMSO
VINLD VOSL
1 3638 20k 24
CTK2 VINSL-
25
CTK1 VINSL+
26
TRSO VINTK CF2
2643 150p 27
V1P4 BIAS CF1
28
STBY STBY VINFC
2774
0.1u BA5954
GND
GND 2775
0.1u
GND
E
2651
0.1uF
+5VL 1
7604
1 8
VCC AIN
2 7
BOUT GND
2790 + 3 6
GND NC
2652 4 5
AOUT BIN
10uF /25v A
0.1uF
BA6208F
GND
F
1 2
Electrical Diagrams DVD625 /0x1 7.
3
4
LDO_AVCC
AVCC
3612 0 3613
DV33
5605 FB
RVCCIN
RVCC
3614 0 3615
5606 FB
RFVCC
+5VL
3618 0 3619
Very Importantto reduceNois e
RVCCIN
+ 2787
100uF /16v A
1 2614
1 2615
E
LDO2
USE 1376 C25 = 500P
2625
1 2624
47u GND
LDO_AVCC
1 2627
+ 2634
47u GND
2803
LDO1
120P
1 2636 C
RFO
TP15
1 2638 1uF
D
1 2639 1uF
A
TP6
TP1 1 2640 1uF
B
TP17
1 2637 1uF
C
C
TP4
B
USE 0805 PART
3633 3634
1,0805 1,0805
14
A
13
D
12
SP-
11
SP+
10
9 +5VL
8
30 3635 3636
7 10K 20k
6 1 1
DMSO
5
4
V1P4
3 1 3639 20K
2
1 2644
FOSO
150p
+
2648
10u
1 3640
750k
3643 3644
330k 330k
LOAD-
3645 1 TP39
LOAD+
TP40 1
SP-
TP27
SP+
TP41
SL-
TP42
SL+
TP43
TRIN
TP44
3646
TP45
10k TROUT
TP46
1 LOAD+
TRCLOSE
LOAD-
1
TROPEN
3647
GND
10k
2
C
1 B E 3
2N3904
3
4
32
5
R
R
TP5
R
2611
0.1uF
7602
MT1336E
65
AGNDF VFO13
66
VCON VDD
0.1uF 67
AVDDF AGNDX
68
AGNDX AGNDX
0.1uF 69
AVDDM AGNDX
70
ADIN
COSP HI DPFO
71
OP-
HALLCOS DPFN
72
OP+
REFCO S GNDP
73
AGNDM HTRC
74
HALLSIN TRLP
75
REFSIN TRLPA
76
SINPHI CRTPLP
77
SW0 CRTP
78 MT1336E
SW2 HRFRP
79
SW1 LRFRP
80
MOP DEFEC T
81
MON VDDP
82
AGNDX
83
AGNDX
0.1uF 84
CEON
85
CEOP
86
RFG CI
87
RFG CU VREFO
1 2626 0.1uF 88
RFFG C V2REF O
0.1uF 89
OSP AVDDT
90
OSN
91
CDD AGNDT
92
CDC
93
CDB
94
CDA
95
DVDRFIN AGNDO
96
DVDRFIP RFON
97
DVDD RFOP
98
DVDC AVDDO
99
DVDB AGNDX
100
DVDA AGNDX
101
MA WVDD
102
MB WOBSO
Y X B
RVCCIN
2642
0.015uF
2645
2789 2646 2647 1
+
47uF /16v A 0.1uF 0.1uF 0.1uF
GND
GND
2649
0.1uF
ADIN
OP-
OP+
3642
750k
V1P4
1712
1
9
8
7
6
5
4
3
2
9
1
MOTOR/9P ,2.0mm
5 6
6 7
A
1 3616 10k
TRCLOSE
1 3617 10k
TROPEN
1 3620 10k
ENDM
1 3621 10k
STBY
GND
RFVCC
2612
0.1uF
USE 1376 R15 R16 NOT STUFF
3622 1 0
P36 B
3623 1 0
P35
38 3624 1 R
HSYNC#
37
36
35 GND
34
33 3625 1 27k
32 1 2616 27p
31
30
HTRC
29 2617 0.015uF 1
28 2618 10pF 1
27 3626 1 100k
26 USE 1376 C19 = 100P
25 2619 390p 1
RFRP
24 1
23 2620 390p
BDO
22 2621 1 2622 2623
21 0.1uF
TEO
TEO
20 470p 0.033uF
CSO
CSO
19
RFL
LV L
18
FEO
FEO
17
V20
V20
16 GND
V1P4
15 2633 +
V2P8
14 + 2628 2629 C
13 2631 2632
TM4
12 2630 0.1uF 1 0.1uF 47uF /16v A
11 0.1uF 0.1uF
TM3
10
TM2
9 47uF /16v A
TM1
8 2635 0.1uF 1 GND
7
RFON
6
RFOP
5
RVCCIN
4
3 RVCCIN
2
1
2788
+ 2641
0.1uF
+5VL +5VL
RVCC RVCC
AVCC AVC C
DV33 DV33
47uF /16v A
GND
D
GND
GND
GND
URST
URST
POWER
TROPEN
TROPEN
SCLK
SCLK
SDEN
SDEN
SDATA
SDATA
PWMOUT2
PWMOUT2
RFOP
RFOP
RFON
RFON
V2P8
V2P8
V1P4
V1P4
FEO
FEO
RFL
RFL E
CSO
CSO
TEO
TEO
BDO
BDO
RFRP
RFRP
HTRC
HTRC
DMSO
DMSO
FOSO
FOSO
TRSO
TRS O
FMSO
FMSO
ADIN
ADI N
HSYNC#
HSYNC#
F
CL 36532022_014.eps
190303
7
1609 C1 3736 B2
1712 F4 5605 A3
2610 B5 5606 A3
2611 B5 5607 B2
2612 B6 5608 B2
2613 B2 5609 C2
2614 B4 7602 B6
2615 B4 7603 D2
2616 B7 7604 F2
2617 B7 7620 C2
2618 B7 7621 C2
2619 C7 7630 B1
2620 C6 7631 B2
2621 C6 7632 A2
2622 C7 TP1 C3
2623 C7 TP11 B1
2624 C4 TP12 B2
2625 C2 TP13 C1
2626 C4 TP14 C2
2627 C4 TP15 C3
2628 C7 TP16 C2
2629 C7 TP17 C3
2630 C6 TP19 A6
2631 C6 TP2 A5
2632 C7 TP20 C1
2633 C7 TP21 B2
2634 C2 TP22 C2
2635 C6 TP24 B2
2636 C4 TP27 E4
2637 C4 TP3 D1
2638 C4 TP39 E4
2639 C4 TP4 C3
2640 C4 TP40 E4
2641 D6 TP41 E4
2642 D5 TP42 E4
2643 D1 TP43 E4
2644 D3 TP44 F4
2645 D5 TP45 F4
2646 D5 TP46 F4
2647 D5 TP5 A5
2648 D3 TP58 C2
2649 E4 TP59 C2
2651 F2 TP6 C3
2652 F1 TP60 C2
2771 B2 TP7 B1
2772 B2 TP8 B2
2773 C1 TP9 B2
2774 D1
2775 E2
2787 B4
2788 D6
2789 D5
2790 F1
2803 C4
3612 A4
3613 A4
3614 A4
3615 A4
3616 A6
3617 A6
3618 A4
3619 A4
3620 A6
3621 A6
3622 B7
3623 B7
3624 B7
3625 B7
3626 C7
3629 C2
3630 C2
3631 D1
3632 D1
3633 D3
3634 D3
3635 D3
3636 D3
3637 D5
3638 D1
3639 D3
3640 E4
3642 E4
3643 E4
3644 E4
3645 E4
3646 F2
3647 F2
3733 A2
3734 A2
3735 A2
3736 B2
5605 A3