Ssb: Main Tuner - Philips 32PFL7403D/10 Service Manual

Circuit Diagrams and PWB Layouts

SSB: Main Tuner

1T04 D2 1T71 E13 2T46 E10 2T59 F2 2T61 G1 2T67 G1 2T74 G13 2T81 H10
1T06 A2 1T75 B5 2T47 G8 2T5A B8 2T62 F5 2T68 G2 2T75 G13 2T82 H10
1T55 C5 1T85 G13 2T48 D9 2T5B B9 2T63 H11 2T69 G3 2T77 H10 2T83 H10
1T60 A5 2T03 H8 2T49 D9 2T5C B10 2T64 E12 2T71 G1 2T78 F13 2T84 E12
1T65 E5 2T44 E10 2T51 F13 2T5D B7 2T65 H11 2T72 G2 2T79 E11 2T85 H14
1T70 D5 2T45 E10 2T53 F3 2T60 F13 2T66 G13 2T73 G13 2T80 G10 2T86 F8
1 2 3
MAIN TUNER
B03A
A
1T06 * I...C ADRESS C0
UV1316L
TUNER
RF-IN
14 13
MT MT
15 12
B
C
D 1T04
* I...C ADRESS C0
TD1716F/BHXP-3
TUNER
RF-IN
14 13
MT MT
15 12
IT01
IT06
IT09
E
IT12
IT13 IT7B IT7A
IT14
+VTUN
*
*
*
*
* *
F
*
*
9T61
* ITA B
9T53
9T64 *
*
*
*
*
*
3T38
G *
47R
* *
*
EUR AP CH
1T04 TD1716
H
1T06 TD1716
1T75 X6768 (ana video) + UV1718
X6872 (ana audio + dig)
1T55 X6768 K7266D
(video not M) (video + audio DK)
1T70 M1973D M1973D
(video + audio M) (video + audio M)
1T65 K9362M
(aidio not M)
I
3139 123 6341.2
1 2 3
Q528.2E LB
2T87 E9 2T97 H10 3T36 F2 3T42 G9 3T59 F8 3T5F C8 3T71 I8
2T88 E8 2T98 I8 3T37 F2 3T54 G10 3T5A B7 3T64 F13 3T74 H10
2T91 F2 2T99 E13 3T38 G2 3T55 H10 3T5B B7 3T65 D7 3T75 H10
2T92 H12 3T24 G8 3T39 H13 3T56 F13 3T5C B8 3T66 D7 3T76 E13
2T93 F5 3T25 G9 3T40 G10 3T57 F13 3T5D B9 3T67 D9 3T78 G9
2T96 F13 3T35 F2 3T41 G14 3T58 F9 3T5E C9 3T70 I9 3T79 G9
4 5 6
RES 1T60
1 4 IF-FILTN3
IN O1
10 5 IF-FILTP 3
ISWI O2
2
IGND
6
IF-FILTN1 RESERVED
3 NC 7
IF-FILTP 1
8 GND
OFWK6274K
38M
*
1T75
1 4 IF-FILTP 1
IN O1
10 5
IF-FILTN1
ISWI O2
2
IGND
6
IF-FILTN2
3 NC 7 IF-FILTP 2
8 GND
OFWK6274K
38M
RES
1T55
*
1 4
IF-FILTP1
I O1
2 5
IF-FILTN 1
IGND O2
3
GND
X6874D
36M125
RES
* 1T70
1 4 IF-FILTP2
I O1
2 5 IF-FILTN 2
IGND O2
3
+33VTUN
GND
X6874D
36M125
9T55 *
RES
* 1T65
1 4
IF-FILTN 3
I O1
2 5
IF-FILTP3
IGND O2
3
GND
X6874D
36M125
5T54 +5V-TUN
220R
2T62
AT62
100n
AT63
2T93
IT89
22u
TUN-AGC
4-MHz
IT90
RES
9T59 SDA-TUNER
RES
9T60 SCL-TUNER
IT91
9T62
SDA-SSB-MUX2
9T65
SCL-SSB-MUX2
4 5 6
7. 64
3T85 I9 5T61 F4 7T57 F11 9T56 G2 9T62 G5 9T68 G13 9T78 E8 FT50 G11
3T86 E10 5T63 A10 7T5A B7 9T57 G7 9T63 F3 9T69 G13 9T79 E8 FT51 G11
3T87 E10 6T56 D8 7T5B B9 9T58 G2 9T64 F3 9T6A G14 AT62 F3 FT56 I8
5T52 D9 6T57 D8 9T53 F1 9T59 G5 9T65 G5 9T6B G14 AT63 F4 FT57 H13
5T53 E12 7T20 H8 9T54 F1 9T60 G5 9T66 F14 9T70 H7 AT64 E9 FT58 D10
5T54 F5 7T56 I9 9T55 D4 9T61 F3 9T67 G14 9T77 F3 AT65 E9 FT5B B8
7 8 9 10
+5V
+12VD
7T5B
IT5A
PHD38N02LT
1
FT5B
2T5A
3T5C 3T5D
22n 1K0 1K0
FT5C
IHC6
2
3T5E
10K
RES
3T65
100R
RES RES
IT81 5T52 FT58
3T66 3T67
+VTUN
100R IT79 100R 30R
RES 2T44
IT82
AT64
TDA-IF-IN-N 9T78 3T86
RES
2T45
IT83 AT65
TDA-IF-IN-P 9T79 3T87
IF-N
IF-P
DIF-N
DIF-P
3T78 3T79
ITAC
9T57
TUN-AGC
3T40
V1
4K7
IT21
3T54 IT73
IT02 ITAA 3T42
3T24
330R 330R
2T81
470R
7T20
3T55 2T82
BC847BW IT95
5K6
3T74
470R
3T75
TUN-AGC 9T70
1K8
RES IT75
TUN-AGC-MON
FT76
CVBS-TER-OUT
V1
3 7T56
3T70
1
FT56
IT19
100R
3T71
2
CVBS4
BC847BW
IT20
68R
7 8 9 10
FT5C B9 IT09 E2 IT21 G9 IT73 G10 IT79 D8 IT86 H11 IT94 H10 ITAC G9
FT76 H8 IT12 E2 IT23 G13 IT74 G11 IT7A E3 IT89 F4 IT95 H10 ITAD G14
IHC6 B8 IT13 E2 IT28 E14 IT75 H10 IT7B E3 IT90 G4 IT96 H11 ITAE E11
IT01 E2 IT14 E2 IT5A B8 IT76 H12 IT81 D9 IT91 G4 IT97 H11
IT02 G8 IT19 I9 IT70 E12 IT77 H10 IT82 E7 IT92 F13 ITAA G9
IT06 E2 IT20 I9 IT71 F13 IT78 E13 IT83 E7 IT93 H11 ITAB F1
11 12 13
+5V-TUN
*
+5V-TUN
ITAE
2T46
RES
10n
IT70
V1
10n
1T71 *
2T99 *
IT78
330R
22p 4M0
*
10n
3T76
330R
7T57 3K3
IT71
TDA9898HL/V2
3T64 RES
14
VP
2K2
45 IC Φ 39 RES
OPTXTAL *
2T96
100p 2T78
IF IT92
2 46
FREF
18 PROCESSING
100p
3T57
35 23
NC SDA
3T56 100R
37 24
SCL
42 32 100R
BVS
25
ADRSEL
26
A
27 OUT1 6 RES
B A
IF1 7 RES 2T51 10n
B
FT50 29 9T68
A
RES
FT51 30 OUT2 9
B A
IF2 10 RES 2T73 10n
B
47 9T69 RES
TAG C
RES
31 3
AUD A
33 IF3 4 RES
CVBS B
RES
12 17 IT23
1 FILI
16 MPP
2 EXT
21
FMI
15 1T85
EXTFILO
36 3
AGCDIN O
2T80 220n IT74
13
VIF
RES
IT93
19 3T39
FM LF
47p 2T97 IT86 38 11 150R SFSKA
TOP2
SYN1
100n 1 4M5
SYN2
RES
2n2
IT94 IT96 8 28
CTAG C CAF1
IT97 5
IT77 CIFAG C FT57
IT76
2T83 34
CAF2
4n7 20
CDEEM
GND GNDD GNDA
I...C ADRESS 86
11 12 13
14 15
B03A
A
ITEMS DVB-T ONLY MHP DVB-T/DVB-C
1T04 TD1716MK3 X
TDXXXXX X
1T06 UV1316LMK5 X
1T55 X7355B X
1T65 X9263B X
1T70 X7356B X
1T71 4MHZ X
1T75 X3451K X X
2T44 10N X X
2T45 10N X X
2T53 220N X X X
2T67 4N7 X X
2T71 4N7 X X
B
2T72 4N7 X X
2T78 100P X X
2T87 3P3 X X
4P7 X
2T99 22P X
3T35 47R X
3T36 47R X X
3T37 47R X X
3T38 47R X
3T86 330R X
3T87 330R X
9T53 0R X
9T54 0R X X
9T55 0R X
C
9T56 0R X
9T58 0R X X
9T61 0R X
9T62 0R X X X
9T63 0R X X
9T64 0R X X
9T65 0R X X X
9T77 0R X
2T28 100N X
2T29 100N X
3T01 330R X
0R X
3T02 330R X
0R X
D
3T05 330R X
0R X
3T05 1K
4K7 X
3T09 10K X
4K7 X
9T01 0R X
9T02 0R X
3T64 2K2 X
E
IT28
4-MHz
F
SDA-SSB
SCL-SSB
9T66
2T60
10n IF-FILTP1
IF-FILTN 1
9T67
2T74 10n IF-FILTP2
IF-FILTN 2
9T6A
2T75 10n IF-FILTP3
2T66
10n IF-FILTN 3
9T6B G
RES
ITAD
3T41
1
I
150R
2
GND
TDA-IF-AGC H
I
I_17960_014.eps
220508
14 15