Philips 19HFL3007D/10 Service Manual page 66

Circuit Diagrams and PWB Layouts
10-2-16 DVB T2 Demodulator MN88472
DVB T2 Demodulator MN88472
B16
DVDD3V3 3V3_IO
DVDD3V3
R1269
0R05 1/10W
R1511
NC/4K7 1/10W 5%
3V3_LM
R1270
88471_SADR
88471_TEST3
0R05 1/10W
R1513
3V3_AD 4K7 1/10W 5%
R1271
0R05 1/10W
1V2
C1516 C1518 C1519 C1520 C1521 C1522
100N 16V 100N 16V 100N 16V 100N 16V 100N 16V 100N 16V
SMD/0402 SMD/0402 SMD/0402 SMD/0402 SMD/0402 SMD/0402
3V3_IO
C1501
C1531 C1532 C1535 C1536 C1538
10UF 10V
10N 50V 100N 16V 100N 16V 100N 16V 100N 16V
SMD/0402 SMD/0402 SMD/0402 SMD/0402 SMD/0402
3V3_LM
C1500 C1527 C1528 C1529
10UF 10V
1uF 16V 100N 16V 10N 50V
SMD/0402 SMD/0402
3V3_AD
C1537
C1539 C1540
10UF 10V
100N 16V 10N 50V
SMD/0402 SMD/0402
ANALOG POWER 1V2 form AVDD3V3
R1532
U1007 0R05 4A 1/4W
AVDD3V3
G1117T63Uf
R1531
3 2 (0mVr)
(0mVr)
VIN VOUT
0R05 4A 1/4W
C1547
R1530
10UF 10V
C1503
NC/120R 1% 1/10W
10UF 10V
R1529
0R05 OHM
TPM9.3HE LA 10.
R1510
T2_IFAGC AGC_I
DVDD3V3
10K 1/16W 5%
SMD/0402
R1512 C1515
NC/4K7 1/10W 5% 1uF 16V
R1514
4K7 1/10W 5%
T2_RFAGC R1509 AGC_R
NC/10K 1/16W 5%
SMD/0402
C1514
NC/100N 16V
SMD/0402
SMD/0402 C1526
SMD/0402 C1541
R1519
SMD/0402 10K 1/16W 5%
R1524
T2_TUNER_SDA 0R05 1/16W
SMD/0402
C1523 C1533 C1534 R1525
100N 16V 100N 16V 100N 16V T2_TUNER_SCL 0R05 1/16W
SMD/0402 SMD/0402 SMD/0402 SMD/0402
DVB-T2 parallel TS to MT5135
RP1500
Parallel_TSSYNC 1 8 T2_TSSYNC
2 7
Parallel_TSVALID T2_TSVALID
3 6
Parallel_TSCLK T2_TSCLK
4 5
47 OHM 1/16W 5%
RP1501
Parallel_TSDATA0 1 8 T2_TSDATA0
Parallel_TSDATA1 2 7 T2_TSDATA1
3 6
Parallel_TSDATA2 T2_TSDATA2
4 5
Parallel_TSDATA3 T2_TSDATA3
47 OHM 1/16W 5%
RP1502
Parallel_TSDATA4 1 8 T2_TSDATA4
Parallel_TSDATA5 2 7 T2_TSDATA5
Parallel_TSDATA6 3 6 T2_TSDATA6
4 5
Parallel_TSDATA7 T2_TSDATA7
47 OHM 1/16W 5%
Demodulator I2C
T2_DEMOD_SCL
AVDD1V2 1V2
C1542
NC/10PF 50V
SMD/0402
T2_DEMOD_SDA
C1544
NC/10PF 50V
SMD/0402
C1504
10N 50V
Regulator for 1A output Current
EN 66
C1546
100N 16V
U1003
MN88472
33
AVSS GPO(CSEL1)
34
T2_AINP
AIP
35
T2_AINN
AIN
3V3_AD 36
AVDD
37
100N 16V
VRB
100N 16V 38
VRT
39
IR
40
TCPO
41
XOUT
1V2 42
VDDL6
43
MSDA
44
VSS6
45
MSCL
1V2 46
VDDL7
3V3_IO 47
VDDH3
AGC_R 48
AGCR
C1543 C1545
10N 50V 10N 50V
SMD/0402 SMD/0402
X1500
20.5MHz
R1526
1 3
T2_OXTALI 0R05 1/16W T2_OXTALO
C1524 C1525
NC/18pF 50V NC/18pF 50V
I2C to TUNER
DVDD3V3
OSCL2
R1516
0R05 1/16W
R1520
SMD/0402
4K7 1/10W 5%
From MT5366
T2_TUNER_SCL
R1518 OSDA2
0R05 1/16W
T2_TUNER_SDA
SMD/0402
back to
2012-Sep-28
div. table
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16
15,16 T/C/T2_TUNER_SDA
15,16 T/C/T2_TUNER_SCL
DVDD3V3
15 Parallel_TSCLK
R1515 SMD/0402
15 Parallel_TSVALID
16 NC/4K7 1/16W 5% R1527
15 Parallel_TSSYNC
R1517
4K7 1/16W 5%
15
CSEL0 4K7 1/16W 5% SMD/0402 SMD/0402
CSEL0 15 Parallel_TSDATA0
15 Parallel_TSDATA1
14
T2_RESET
15 Parallel_TSDATA2
NRST
15 Parallel_TSDATA3
13 1V2
15 Parallel_TSDATA4
VDDL2
15 Parallel_TSDATA5
12 T2_DEMOD_SDA
15 Parallel_TSDATA6
SDA
15 Parallel_TSDATA7
11 T2_DEMOD_SCL
SCL
10
VSS2
9
88471_SADR
SADR 4 OSCL2
4 OSDA2
8 1V2
VDDL1
13 T2_RESET
7 T2_TSDATA7
TSDO7
16 T2_IFAGC
6 3V3_IO
16 T2_RFAGC
VDDH1
5
T2_TSDATA6
13 88471_INT
TSDO6
4
VSS1 16 T2_AINP
16 T2_AINN
3 T2_TSDATA5
TSDO5
2 T2_TSDATA4
TSDO4
1 T2_TSDATA3
TSDO3
DVDD3V3
R1521
4K7 1/10W 5%
T/C/T2_TUNER_SCL
R1522
0R05 1/10W
T/C/T2_TUNER_SDA
R1523
0R05 1/10W
DVB T2 Demodulate
MN88472
B16
GND
T/C/T2_TUNER_SDA
T/C/T2_TUNER_SCL
Parallel_TSCLK
Parallel_TSVALID
Parallel_TSSYNC
Parallel_TSDATA0
Parallel_TSDATA1
Parallel_TSDATA2
Parallel_TSDATA3
Parallel_TSDATA4
Parallel_TSDATA5
Parallel_TSDATA6
Parallel_TSDATA7
OSCL2
OSDA2
T2_RESET
T2_IFAGC
T2_RFAGC
88471_INT
T2_AINP
T2_AINN
1 2011-12-19
715G5430
19270_519_120409.eps
120410