Philips 32PFS5709/12 Service Manual page 201

Circuit Diagrams and PWB Layouts
10-16-13 DVB T2/C/S2 Tuner
DVB T2/C/S2 Tuner
B13
DVB-TC/T2/S/S2 TUNER & Demodulator CIRCUIT
I2C
R1303
100R 1/16W 5%
TC SDA
TC SCL
R1309
100R 1/16W 5%
C1325 C1326
22PF 50V 22PF 50V
GND Tuner GND Tuner
R1335
NC/0R05 1/16W
R1305
100R 1/16W 5%
S2 SDA
S2 SCL
R1310
100R 1/16W 5%
C1329 C1328
47PF 50V 47PF 50V
GND Tuner GND Tuner
RESET CIRCUIT
DVDD3V3
R1300
10K 1/10W 5%
R1313
DEMOD RST 33R 1 10W 5%
TUNER
For DVB-TC/T2
TU101
1
Ant PWR
2
+B1(3 3V)
3
SDA
4
SCL
5
8 DIF (N)
TH1
9 6
10 TH2 DIF (P)
TH3
11 7
12 TH4 IF AGC
TH5
13
TH6
TDSY G380D
GND Tuner
For DVB-S2
TU102
1
LNB
2
+B1(3 3V)
3
SDA
4
SCL
5 R4281
11 IOUT N
18R 1/16W 5%
TH1
12 6
13 TH2 IOUT P
TH3
14 7
15 TH4 GND
TH5
16 8
TH6 QOUT P
9 R4282
QOUT N
18R 1/16W 5%
GND Tuner 10 RF AGC S2 TUNER
AGC
SUT ZE221ZN
AGC
R1315
4K7 1/16W 5%
IF AGC T
C4266
10nF 50V
R1348
GND Tuner NC/22K 1/16W 5%
GND Tuner
R1314
RF AGC S2 TUNER
10K 1/16W 5%
C1342
2N2 50V
GND Tuner
TPM14.2E LA 10.
IF BPF
+3V3 TUNER
R1316 R1320
3K3 1 16W 5% 3K3 1/16W 5% C4269
NC/47PF 50V
DIF OUT P
R1323 0R05 1/16W C1303
0R05 1/16W
OSDA2
R1325 NC/1uF 10V
OSCL2
R1326
0R05 1/16W
DIF OUT N
R1324 0R05 1/16W C1302
NC/1uF 10V
C4270
NC/47PF 50V
R1336 +3V3 TUNER
NC/0R05 1/16W
C1305
R1304 R1312 1uF 10V
4K7 1 16W 5% 4K7 1/16W 5%
TUN SDA
TUN SCL C1304
1uF 10V
QOUT C1347 100N 16V
IOUT C1348 100N 16V
S2 RESET:
Reset : Low
Normal : High
S2 RESET
DEMOD POWER
C1350
270PF 50V
DVDD3V3 +5V SW
U105
9 DV12 VDDC
1 E Pad 8
FB1302
POK GND
2 7
3 VEN ADJ 6 1
V N VO
4 5 120R
VPP NC
C1087 NC/G9661 C1088
NC 1UF16V 10UF 6 3V 20%
R1093
4K3 1/10W 1%
R1094
11K 1/10W 1%
+5V ANT
+3V3 TUN
TC SDA
DVB-TC/T2/S/S2 Demodulator
DEMOD
TC SCL
DIF OUT N
GND Tuner
DIF OUT P
IF AGC T
U104
IF P TC 37
NC / TAINP
IF N TC 38
NC / TAINM
39
AVSS
TUNER LNB 40
TESTMODE
+3V3 TUN C1306 41
NC / RFAIN
1nF 50V C1341
S2 SDA DV33 VDDIO 42
AVDD
GND Tuner 100NF 16V
S2 SCL 43
VSS
C1349
C4267 47PF 50V DV12 VDDC 44
GND Tuner
CVDD
100NF 16V
IOUT TUN SDA 45
TTUSDA
R1341 TUN SCL 46
GND Tuner
TTUSCL
0R05 1/16W
QOUT 13/18V SW 47
GPIO1
C4268 47PF 50V IF AGC 48
GND Tuner
TESTOUT / TIFAGC
49
PAD
R1337
0R05 1/16W
R605
IF AGC 5591
10K 1/16W 5%
C621
47NF 16V
R1321
F AGC
NC/10K 1/16W 5%
C1330 TP708 TP707
NC/22NF 25V
TP TP
GND Tuner
AGC S
XTALI
XTAL
XTALO
R1352
NC/0R05 1/16W R1322 R1327
0R05 1/16W 0R05 1/16W
GND Tuner
1 3
C1339 C1340
18pF 50V 18pF 50V
X1300
20 5MHz
EN 201
TUNER 3V3
1
+3V3 TUN
NC 22PF 50V 120R
R1332 C1354 C1335
F P TC
100N 16V C1332
R1328 NC/47R 1/16W 5% uF 10V
NC/47R 1/16W 5%
T2 IF
GND Tuner GND Tuner
R1334
IF N TC
R1329 NC/47R 1/16W 5%
NC/47R 1/16W 5% C1355
NC 22PF 50V
22PF 50V
TUNER 5V
C1352
TU FAT IN2+ TH1300 NC PTCR
1 2
R1331 1K 1/16W 5%
U1300
R1333 NC/G552B1TA1U
TC IF
+5V ANT 1
750R
VOUT VIN
4
ON/ON FLAG
R1330 1K 1/16W 5% TU FAT IN2
C1353
22PF 50V
GND Tuner GND Tuner
C1356 22PF 50V
R1354 QOUTP GND Tuner
47R 1/16W 5% S2
R1355 47R 1/16W 5% IOUTP
C1357 22PF 50V
AVDD1V2 FB1300
DVDD3V3 120R DV33 VDDIO
2 1 2
Function\Items\ Models
TUNER
Disable AGC-S
Demod IC
Enable AGC-S
LNB POWER
24 R1356
DSQ N / TEST N
NC/0R05 1 16W S2 IF
23 DISEQC OUT
DS OUT / TESTOUT
22 DV12 VDDC C1316 TS BUS to MT5591
CVDD
100NF 16V
21 S2 DEMO SDA R1308 OSDA2
SDA
33R 1/16W 5%
20 S2 DEMO SCL R1302 OSCL2
SCL
33R 1/16W 5%
19 DV33 VDDIO C1315
DVDD
100NF 16V
18
VSS
17 TS S2 DQ7
TSDATA7
16 TS S2 DQ6
Demod Circuit
TSDATA6
15 TS S2 DQ5
TSDATA5
14 TS S2 DQ4
TSDATA4
13 TS S2 DQ3
TSDATA3
CXD2839ER Demod contrl signal
Tuner I2C and Demod
/T2 AGC
R for T/C IF
back to
2014-Sep-26
div.table
+5V SW
3 4 6 7 10 14 +5V SW
3 4 5 6 7 8 9 10 11 12 13 14 16 GND
+3V3 TUNER
3 +3V3 TUNER
OSDA2
7 OSDA2
OSCL2
7 OSCL2
IF AGC 5591
7 IF AGC 5591
TU FAT IN2+
7 TU FAT N2+
TU FAT IN2
7 TU FAT N2
AVDD1V2
3 7 10 14 AVDD1V2
DVDD3V3
+3V3 TUNER 3 4 5 6 8 10 12 13 16 DVDD3V3
FB1305 DEMOD TSSYNC
12 DEMOD TSSYNC
DEMOD TSVALID
12 DEMOD TSVALID
2
DEMOD TSCLK
12 DEMOD TSCLK
DEMOD TS0
12 DEMOD TS0
DEMOD TS1
12 DEMOD TS1
DEMOD TS2
12 DEMOD TS2
DEMOD TS3
12 DEMOD TS3
DEMOD TS4
12 DEMOD TS4
DEMOD TS5
12 DEMOD TS5
DEMOD TS6
12 DEMOD TS6
DEMOD TS7
12 DEMOD TS7
TUNER LNB
4 TUNER LNB
DISEQC OUT
4 DISEQC OUT
DEMOD RST
DEMOD RST 12
LNB EN
4 LNB EN
+5V SW 13/18V SW
4 13 18V SW
LNB LINEDROP
4 LNB LINEDROP
5
3
TS S2 DQ0 DEMOD TS0
TS S2 DQ1 DEMOD TS1
TS S2 DQ2 DEMOD TS2
TS S2 DQ3 DEMOD TS3
TS S2 DQ4 DEMOD TS4
TS S2 DQ5 DEMOD TS5
GND Tuner TS S2 DQ6 DEMOD TS6
TS S2 DQ7 DEMOD TS7
TS S2 SYNC DEMOD TSSYNC
TS S2 VAL DEMOD TSVALID
TS S2 CLK DEMOD TSCLK
T model K model S model H model
(T/C,T2) (T/C,S2) (T/C,T2,S2) (T/C)
SONY LG SONY LG
SUT RE231Z TDSY G380D SUT RE231Z TDSY G380D
TU101 394G0DVB00T51G 394G0DVB00T51G
TU102
NC
R4281/R4282/C4267/C4268 NC SUT- ZE221Z
YES NC
R1352
U104 CXD2837 CXD2839 CXD2842
R1314/C1342
U751/Q756/D750/D751/D752
/ZD4103/ZD750/L750/L751
C772/C776/C755/C760/C771
/C757/C758/C759/C754/C761
/R774/R776/R765/R769/ NC YES
R768/R760/R767/R779
/R4292/R4293/R778/R770
C1347/C1348/R1354/R1355 NC
C1356/C1357
RP4250/RP4251/R4270/
R4271/R4272
C1306/C1339/C1340/R1322
/R1327/X1300/R1300/R1313 YES
/C1350/FB1302/C1088/
FB1300/C1315/C1316/C1320
/C1322/C1323/C1327/C1341/
C1349/R1351/
R1304/R1312/R1302/R1308
R1337
NC YES NC
R1353/R1356 YES NC
R1341/R1339/R1340 NC YES
R1305/R1310/C1329/C1328
NC YES NC
R1325/R1326 NC YES NC YES
R1335/R1336
R1328/R1329/R1332/R1334
C1302/C1303/C1354/C1355
R1321/C1330/R1348
YES NC YES NC
R1330/R1331 100/0402 1K/0402 100/0402 1K/0402
R1333 150/0402 750/0402 150/0402 750/0402
DVB T2/C/S2 Tuner
B13
2014 04 04
715G6842
19616_522.eps