Philips 32PFL9603D/10 Service Manual page 100

Circuit Diagrams and PWB Layouts
SSB: Main Tuner
1T04 D2 1T65 E5 2T02 B9 2T48 A9 2T60 F14 2T65 H11 2T71 F1
1T06 A2 1T70 D5 2T03 E8 2T49 A9 2T61 G2 2T66 G13 2T72 G2
1T08 C2 1T71 E14 2T37 I9 2T51 F13 2T62 F5 2T67 F1 2T73 G13
1T55 C5 1T75 B5 2T46 F11 2T53 E3 2T63 H11 2T68 G2 2T74 F14
1T60 A5 1T85 G14 2T47 F10 2T59 E2 2T64 E13 2T69 G3 2T75 G14
1 2 3
MAIN TUNER
B02B
A
1T06 *
I...C ADRESS C0
UV1316L
TUNER
16
17
18
RF-IN
13
MT
14
19
MT
15 12
B
1T08
VA1Y9ED2008
TUNER
16
17
RF-IN 18
MT
14 13
19
C MT
15 12
1T04 *
I...C ADRESS C0
TD1716F
TUNER
16
D
17
18
RF-IN
MT
14 19 13
MT
15 12
IT08
IT06
IT09
IT12
IT16
IT13 IT17
E
IT14
+VTUN
*
*
*
AT62
* *
*
F
*
*
9T61
*
9T53
9T64 *
*
*
*
*
*
3T38
*
47R
G
1T04
* * 1T06
*
1T75
1T55
H
1T70
1T65
7T57
I
3139 123 6214.4
1 2 3
Q529.1E LA
2T77 H11 2T82 G11 2T92 H13 3T12 B9 3T25 E9 3T39 G13 3T55 G10 3T67 A9
2T78 F14 2T83 H11 2T93 F5 3T15 B9 3T35 F2 3T40 G11 3T56 F13 3T70 I10
2T79 E12 2T84 E13 2T96 F13 3T17 F8 3T36 F2 3T41 G14 3T57 F13 3T71 I9
2T80 G11 2T86 G9 2T97 G11 3T22 F8 3T37 F3 3T42 E10 3T65 A8 3T74 G11
2T81 G11 2T91 E3 2T99 E13 3T24 E8 3T38 G2 3T54 G10 3T66 A8 3T75 G10
4 5 6
RES 1T60
1 7 IF-FILTP1
IN O1
2 6 IF-FILTN1
IGND O2
5 IF-FILTP3
O3
4 IF-FILTN3
O4
3
8 GND 10
NC
B39376
37M6/36M13
* X3451
1T75
1 7
IF-FILTP2
IN O1
2 6
IF-FILTN2
IGND O2
5 IF-FILTN1
O3
4 IF-FILTP1
O4
3
8 GND 10
NC
B39376
37M6/36M13
1T55
*
1 4 IF-FILTP1
I1 O1
2 5 IF-FILTN1
I2 O2
3
GND
X6768D
37M67
1T70
*
1 4 IF-FILTP2
I O1
2 5
IF-FILTN2
IGND O2
3
GND
M1973D
38M
9T55 *
1T65
*
1 5 IF-FILTP3
I O1
2 4 IF-FILTN3
IGND O2
3
GND
OFWK9362M
38M9
X6874
* 5T54 +5V-TUN
30R
2T62
100n
AT63
2T93
IT89
22u
TUN-AGC
4-MHz
IT90
SDA-TUNER
SCL-TUNER
IT91
EUR AP / CH
TD1716 TD1716
X3451 K
(ana + dig ter )
X6768
(video not M)
M1973D
(video + audio M)
X6874 (dig cable)
K9362M (aidio not M)
TDA9898
TDA9897
4 5 6
7. 100
3T76 E14 5T53 E12 6T57 A8 9T21 E3 9T57 G9 9T64 F3 AT62 F4
3T85 I9 5T54 E5 7T19 B8 9T53 F1 9T58 G2 9T70 G9 AT63 F4
3T86 F11 5T61 E4 7T20 E9 9T54 F2 9T59 D8 9T77 E3 FT12 E12
3T87 F11 6T55 A9 7T56 I10 9T55 D4 9T60 D8 AT50 F12 FT13 I9
5T52 A10 6T56 A8 7T57 E12 9T56 G2 9T61 F3 AT51 G12 FT52 I9
7 8 9 10
RES
3T65
100R
IT81
5T52 FT58
3T66 3T67
+33VTUN
100R IT79 100R 120R
+3V3
7T19
PCA9515A
VCC
IT04
SDA-SSB 3 SDA0 SDA1 6 SDA-TUNER
IT05
SCL-SSB 2 SCL0 SCL1 7 SCL-TUNER
5 EN 1
NC
GND
RES
9T59
RES
9T60
* 330R
IT21
IT34
3T24 IT30 3T42
7T20
BC847BW
470R
DIF-N
DIF-P
*
IF-N
IF-P
9T57
TUN-AGC
IT35
TUN-AGC 9T70
RES
TUN-AGC-MON
FT76
CVBS-TER-OUT
V1
3
7T56
3T70
1
FT56
IT19
100R
3T71
2
CVBS4
BC847BW
FT52
68R
FT13
7 8 9 10
FT56 I8 IT05 C8 IT13 E2 IT21 E9 IT35 G8 IT76 H13 IT86 G12 IT93 G11
FT57 G14 IT06 E2 IT14 E2 IT23 G13 IT71 E13 IT77 H11 IT89 F4 IT94 G11
FT58 A10 IT08 E2 IT16 E3 IT28 E15 IT73 G11 IT78 E14 IT90 F4 IT95 G10
FT76 H8 IT09 E2 IT17 E3 IT30 E8 IT74 G11 IT79 A8 IT91 G4 IT96 H11
IT04 C8 IT12 E2 IT19 I10 IT34 E8 IT75 H11 IT81 A9 IT92 F13 IT97 H11
11 12 13
*
+VTUN
+5V-TUN
RES
FT12
V1
2T99
22p
7T57 IT71
*
TDA9898HL/V2/S1
RES
14
VP
2T46 2T96
Φ
45 IC 39
OPTXTAL
10n 100p
IF IT92
2 46
FREF
3T86
18 PROCESSING
330R 35 23
NC SDA
3T56
37 24
SCL
42 32
BVS
3T87 25
ADRSEL
330R 26
A
27 OUT1 6
B A
IF1 7 2T51
AT50 B
29
A
30 OUT2 9
B A
IF2 10 2T73
AT51 B
3T40
47
V1 TAGC
31 3
4K7 AUD A
33 IF3 4 2T66
CVBS B
12 17 IT23
1 FILI
IT73 2T80
3T54 16 MPP
2 EXT
330R IT74 21
220n FMI
2T81 15
RES
EXTFILO
47p 36
3T55 2T82 AGCDIN
IT95 13
VIF
2n2 IT93
5K6 3T74
IT94 19
FM LF
2T97 38 11
470R SYN1 TOP2
3T75
2T83 100n IT86 1
SYN2
1K8 4n7 IT77
IT75
IT96
8 28
CTAGC CAF1
5
CIFAGC
IT76
IT97 34
CAF2
20
CDEEM
GND GNDD GNDA
* I...C ADRESS 86
11 12 13
14 15
B02B
A
B
C
D
IT28
E
1T71 *
*
IT78
* 4M0
3T76
3K3
*
2T78
4-MHz
100p
3T57
SDA-SSB
100R
SCL-SSB
F
100R
2T60
IF-FILTP1
10n IF-FILTN1
10n
2T74
IF-FILTP2
10n
IF-FILTN2
10n
2T75 *
IF-FILTP3
* 10n
IF-FILTN3
10n 1T85
3T41 RES
3 1
O I
RES 150R
G
2
GND
3T39
SFSKA
4M5
TDA-IF-AGC
H
I
I_17660_005.eps
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14 15