Philips 32PFL3508G/78 Service Manual page 86

Circuit Diagrams and PWB Layouts
10-6-2 B02A, Tuner & demodulator
Tuner & demodulator
B02A
1205
1 3
41M
RES 2248
3201
IF1_N 47R
3202
IF1_P 47R
IF_AGC1
+3V3_SW
2206 100n
TUNER_SCL
TUNER_SDA
RES 3207
+3V3_SW
RES 4202
3208
DEMOD_RST
F203
1201
SUT-RA214TN
1
A3.3V
2 A209 2239
IF1_P
3 2240
A210
IF1_N
4
F211
AGC1
2234
7 A204 2219
IF2_P
8 A205 2220
IF2_N
9
F206
AGC2
10
F207
I2C_SCL
11
F208
I2C_SDA
L12M3.1L LA 10.
+1V2_SW +3V3_SW +2V5_SW
7210
CXD2828ER
TAVDD
CVDD DVDD
TSCLK
35
XTALI TSVALID
TSSYNC
34
XTALO
+3V3_SW
100n
0
4201 RES 42
XTALSEL 1
RES 3203 1K0
2
3226 47R 38
TAINP 3
3227 37 TSDATA
47R
TAINM 4
5
1
GPIO0 6
47
GPIO1 7
2
GPIO2
SCL
SDA
3206
48
TIFAGC
10K
46
TTUSCL
45
TTUSDA
24
TESTMODE
1K0 25
SLVADR0
41
SLVADR1
0R
I206 26 VIA
OSCEN_X
F202
29
RST_X
30
OSCMODE
VSS
5200
+3V3_TUN
4u7
1u0 5203 1K0 IF1_N
1u0 5204 1K0 IF1_P
3229 4K7 IF_AGC1
10n
1u0 5201 1K0 IF2_N
1u0 5202 1K0 IF2_P
3214 4K7 IF_AGC2
3217 15R TUNER_SCL
3218 15R TUNER_SDA
EN 86
5 3210 33R DEMOD_TSCLK
4 3211-2 2 7 22R
DEMOD_TSVAL
3 3211-3 3 6 22R DEMOD_TSSYNC
8 3211-1 1 8 22R DEMOD_TSDATA7
+3V3_SW
9
12
13
14
15
16
17
F212
20 3231 47R DEMOD_SCL
21 3232 47R DEMOD_SDA
F213
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
2246
47n
3230
22K
IF_AGC2
DEMOD_RST
DEMOD_TSCLK
DEMOD_TSVAL
DEMOD_TSSYNC
DEMOD_TSDATA7
back to
2013-Jun-21
div. table
7220
LD1117S25
2
3 4
+5V_SW
IN OUT
COM
7216
LD1117S33
2
3 4
+5V_SW
IN OUT
COM
1
4203
+3V3_SW
RES
7300-7
MT5396
DEMOD_IF
3223
U35
IF_AGC
U34
10K RF_AGC
T34 R34
DEMOD_RST PVR_TSCLK
T32 R32
DEMOD_TSCLK PVR_TSVAL
T31 R33
DEMOD_TSVAL PVR_TSSYNC
T35 P33
DEMOD_TSSYNC PVR_TSDATA0
T36 P34
DEMOD_TSDATA0 PVR_TSDATA1
U36
DEMOD_TSDATA1
T33 P35
DEMOD_TSDATA2 SPI_CLK
T30 N37
DEMOD_TSDATA3 SPI_CLK1
V33 N35
DEMOD_TSDATA4 SPI_CLE
V32 N34
DEMOD_TSDATA5 SPI_DATA
V31 N36
DEMOD_TSDATA6 CI_INT
V30
DEMOD_TSDATA7
AT32
ADCINN_DEMOD
T37 AU32
CI_TSCLK ADCINP_DEMOD
R36
CI_TSVAL
R37
CI_TSSYNC
R35
CI_TSDATA0
PCB SB SSB
MT5396 R3 LATAM 2K13
B02A
F200
+2V5_SW
+3V3_TUN
3224 100R I207 IF2_N
IF2_P
3225 100R I208
1 2013-01-11
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