Philips 32PF9968/10 Service Manual page 55

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
9T55
14 13
MT MT
15 12
IT01
IT06
IT09
E
IT12
IT7B
IT13 IT7A
IT14
+VTUN
*
*
*
AT62
* *
F * AT63
*
*
* 9T61
ITA B
9T53
9T64 *
*
*
*
*
*
3T38
*
G
47R
* *
*
AP
EUR CH
H 1T04 TD1716
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)
K9362M
1T65
(aidio not M)
I
3139 123 6341.1
1 2 3
Q522.1E LA 7.
2T87 E9 2T97 H10 3T36 F2 3T42 G9 3T59 F8 3T5F C8 3T71 I8 3T85 I9
2T88 E8 2T98 I8 3T37 F2 3T54 G10 3T5A B7 3T64 F13 3T74 H10 3T86 E10
2T91 F2 2T99 E13 3T38 G2 3T55 H10 3T5B B7 3T65 D7 3T75 H10 3T87 E10
2T92 H12 3T24 G8 3T39 H13 3T56 F13 3T5C B8 3T66 D7 3T76 E13 5T52 D9
2T93 F5 3T25 G9 3T40 G10 3T57 F13 3T5D B9 3T67 D9 3T78 G9 5T53 E12
2T96 F13 3T35 F2 3T41 G14 3T58 F9 3T5E C9 3T70 I9 3T79 G9 5T54 F5
4 5 6 7
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
*
RES
1T65
*
1 4 IF-FILTN 3
I O1
2 5
IF-FILTP3
IGND O2
3
GND
X6874D
TDA-IF-IN-N
36M125
TDA-IF-IN-P
5T54 +5V-TUN
220R
2T62
IF-N
100n
2T93
IT89
22u
IF-P
TUN-AGC DIF-N
4-MHz DIF-P
IT90
RES 9T59
SDA-TUNER
RES
9T60 SCL-TUNER
IT91
9T62 SDA-SSB-MUX2
TUN-AGC
9T65 SCL-SSB-MUX2
TUN-AGC
TUN-AGC-MON
CVBS-TER-OUT
CVBS4
4 5 6 7
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55
5T61 F4 7T57 F11 9T56 G2 9T62 G5 9T68 G13 9T78 E8 FT50 G11 FT5C B9
5T63 A10 7T5A B7 9T57 G7 9T63 F3 9T69 G13 9T79 E8 FT51 G11 FT76 H8
6T56 D8 7T5B B9 9T58 G2 9T64 F3 9T6A G14 AT62 F3 FT56 I8 IHC6 B8
6T57 D8 9T53 F1 9T59 G5 9T65 G5 9T6B G14 AT63 F4 FT57 H13 IT01 E2
7T20 H8 9T54 F1 9T60 G5 9T66 F14 9T70 H7 AT64 E9 FT58 D10 IT02 G8
7T56 I9 9T55 D4 9T61 F3 9T67 G14 9T77 F3 AT65 E9 FT5B B8 IT06 E2
8 9 10
+5V
+12VD
IT5A 7T5B
1 PHD38N02LT
FT5B
2T5A 3T5C 3T5D
+5V-TUN
22n 1K0 1K0
FT5C
IHC6
2
3T5E
10K
*
RES
3T65
100R RES
RES
IT81 5T52
3T66 3T67 FT58
+VTUN
100R IT79 100R 30R
ITAE
2T46
10n
RES 2T44 10n
IT82 AT64
9T78 3T86 330R
RES 2T45 10n
IT83 AT65
9T79 330R
3T87
3T78 3T79
ITAC
9T57
3T40
V1
4K7
IT21
3T54 IT73 2T80 220n
IT02 ITAA 3T42
3T24
330R
330R
2T81
470R
7T20 47p 2T97
3T55 2T82
BC847BW IT95
2n2
5K6
3T74
IT94
470R IT77
3T75 2T83
9T70
4n7
RES 1K8
IT75
FT76
V1
3
7T56
3T70
1
FT56 IT19
100R
3T71
2
BC847BW
IT20
68R
8 9 10
IT09 E2 IT21 G9 IT73 G10 IT79 D8 IT86 H11 IT94 H10 ITAC G9
IT12 E2 IT23 G13 IT74 G11 IT7A E3 IT89 F4 IT95 H10 ITAD G14
IT13 E2 IT28 E14 IT75 H10 IT7B E3 IT90 G4 IT96 H11 ITAE E11
IT14 E2 IT5A B8 IT76 H12 IT81 D9 IT91 G4 IT97 H11
IT19 I9 IT70 E12 IT77 H10 IT82 E7 IT92 F13 ITAA G9
IT20 I9 IT71 F13 IT78 E13 IT83 E7 IT93 H11 ITAB F1
11 12 13 14
ITEMS
1T04 TD1716MK3
TDXXXXX
1T06 UV1316LMK5
1T55 X7355B
1T65 X9263B
1T70 X7356B
1T71 4MHZ
1T75 X3451K
2T44 10N
2T45 10N
2T53 220N
2T67 4N7
2T71 4N7
2T72 4N7
2T78 100P
2T87 3P3
4P7
2T99 22P
3T35 47R
3T36 47R
3T37 47R
3T38 47R
3T86 330R
3T87 330R
9T53 0R
9T54 0R
9T55 0R
9T56 0R
9T58 0R
9T61 0R
9T62 0R
9T63 0R
9T64 0R
9T65 0R
9T77 0R
2T28 100N
2T29 100N
3T01 330R
0R
3T02 330R
0R
3T05 330R
0R
3T05 1K
4K7
3T09 10K
4K7
+5V-TUN
9T01 0R
9T02 0R
3T64 2K2
RES
IT70
V1
IT28
* 1T71 *
2T99
IT78
22p
* 4M0
3T76
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
35 23 3T57
NC SDA
37 24 3T56 100R
SCL
42 32 100R
BVS
25
ADRSEL
26 9T66
A
27 OUT1 6 RES 2T60
10n
B A
IF1 7 RES 2T51 10n
B
FT50 29 9T68 9T67
A
FT51 30 OUT2 9 RES 2T74 10n
B A
IF2 10 RES 2T73
10n
B
47 9T69 RES 9T6A
TAG C
RES
31 3 2T75 10n
AUD A
33 IF3 4 RES 2T66
10n
CVBS B
RES
9T6B
12 17 IT23
1 FILI
16 MPP
2 EXT
21
FMI
RES
15 1T85
ITAD
EXTFILO 3T41
36 3 1
AGCDIN O I
IT74
13
150R
VIF
2
RES GND
IT93
19
3T39
FM LF
150R
IT86 38 11 SFSKA
SYN1 TOP2
4M5
100n 1
SYN2 RES
IT96 8 28
CTAG C CAF1
IT97 5
CIFAG C FT57
IT76
34
CAF2
20
CDEEM
GND GNDD GNDA
I...C ADRESS 86
11 12 13 14
15
B03A
A
DVB-T ONLY MHP DVB-T/DVB-C
X
X
X
X
X
X
X
X X
X X
X X
X X X
X X
X X B
X X
X X
X X
X
X
X
X X
X X
X
X
X
X
X X
X
C
X
X X
X
X X X
X X
X X
X X X
X
X
X
X
X
X
X D
X
X
X
X
X
X
X
X
E
4-MHz
F
SDA-SSB
SCL-SSB
IF-FILTP1
IF-FILTN 1
IF-FILTP2
IF-FILTN 2
IF-FILTP3
IF-FILTN 3
G
TDA-IF-AGC H
I
H_17650_004.eps
171207
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