Philips 48OLED935/12 Service Manual page 56

9-3-5 FE-TUNER-DEMOD
Track2
C3933 C3931 C3924
33PF 50V
NC/100NF 25V 100NF 25V
75 oh m li n e
90 oh m li n e
Tr ac k1
C3936
TU201
R3915 NC/ 100NF 25V
RF CONN 0R05
C3934
C3935
NC/100NF 25V
C3932 NC/ 100NF 25V
39PF 50V L3907
1 RFIN RFIN RFIN RFIN RFIN RFIN RFIN RFIN
RF1
3.3nH
ZD3901
PJSD24CW
RF_AGC_S2_TUNER
R3914 1K 5%
2
C3937 NC/100NF 25V
RF2
C3921 39PF 50V
Footprint : QFN16-L3W3-0_5
T U N ER 88A510-RFP-017-2F-BPR JA C K f o o tp r in t
TUNER_3V3
XTL_I
FB3901
XTL_O 1 2
120R 3A
X3901
24MH z
1 3
C3901 C3911 L3905
C3902
270nH
18
NC/18PF 50V NC/18PF 50V 1. 2NF 50V
19
L3906
270nH
20
R3902 C3909 39PF 50V
C3913
22
47pF 50V C3910 39PF 50V
0R05
L3903 ZD3902
XTL_I 13
180nH AOZ8831DT-05 L3901
L3904 270nH
XTL_O 14
270nH
C3912
180PF 50V
24
L3902
1
270nH
TUNER_SCL R3918 100 OHM 3
TU NER_SDA R3917 100 OHM 2
23
C3944 C3943
NC/33PF 50V NC/33PF 50V
TUNER_LNB C222
1nF 50V
TUNER_LNB TUNER_3V3
C3938
C3922
NC/100NF 25V 100NF 16V
C3923 C3927
1nF 50V
U302
1 12
RFIN GND
2 11
3 NC XTAL1 10
RFAGC XTAL2
4 9 C3928 10NF 50V XTAL-27
RFLP SDA
AV2019
R3912 100 OHM TUNER_SDA
C3939
R3916
NC/33PF 50V
NC/0R05
R3911 100 OHM TUNER_SCL
C 3940
C3941 NC/ 100NF 25V
N C/33PF 50V
C3925 100NF 16V IP
C3926 100NF 16V QP
C3942 NC/ 100NF 25V
C3903 100NF 16V C3907
1uF 10V
C3916 C3905 1.2NF 50V C3908
1.2NF 50V
1U 10% 16V C3904 1.2NF 50V
C3906 1.2NF 50V GND_Tuner
NC
RF_REF
11 R3919 200R 5% IF_P_TU
LIF_P
RF_IP
10 R3920 200R 5% IF_N_TU
LIF_N
RF_IN
C3914 C3915
33PF 50V 33PF 50V
XTAL_I/RCLK
Si2151-A10-GMR
XTAL_O
U 301
GPIO1
GPIO2
R3903
5 IF_AGC_T
AGC 1
4
100 OHM
AGC 2
SCL
SDA
12 XTAL-27
ADDR XOUT
C205
C201 NC/47PF 50V
NC /10PF 50V
I F_P_TU
R 214 C203 R201 R204
0R05 1uF 10V 0R05 0R05
R203 R206
NC/1.8K 1/16W NC/1.8K 1/16W
I F_N _TU R 226 C204 R202 R205
0R05 1uF 10V 0R05 0R05
C202
NC /10PF 50V C206
NC/47PF 50V
C227
NC/47PF 50V
C224 R240
1uF 10V
0R05
R252
NC/1.8K 1/16W
C225 R248
1uF 10V 0R05
C228
NC/47PF 50V
T/ C / T2 _ TU N E R_ 3 V 3
+3V3_TUNER
T UN E R
FB214
120R 3A
1 2
TUNER_3V3
C210 C211
100NF 16V 1uF 10V
C l o se d t o Tu n er
AGC-ANA-SOC
R209
0R05 OHM
C207
NC/ 47NF 16V
R236
0R05
E X T I F A G C
T U N ER I 2C PU L L U P
T U NE R
TU N E R
IF_AGC_T R 227 R 225 T2_IF_AGC_TUNER
0R05 4K7 5%
TUNER_SDA R 210
C218 C217 100R 5%
NC/10NF 50V 100NF 16V
C208
NC /33PF 50V
GND_Tuner
GND _Tuner
TUNER_SCL GND_Tuner R 211
100R 5%
C209
NC /33PF 50V
GND_Tuner
R F_AGC_S2_TUNER R229 IF_AGC_S2_TUNER
0R05
0R05
C219 R228
NC/2.2nF 50V NC/0R05 1/16W
GND_Tuner GND_Tuner
C l o s e t o a i n M Ch i p
TU_FAT_IN2+ TER-IFp-SOC
R215
0R05
TU_FAT_IN2+ TU_FAT_IN2- TER-IFn-SOC U p da t e d o n 2 0 18 / 8 /1 7
R207 R216
0R05 0R05
C213 C214
NC/47PF 50V NC/47PF 50V
U705
+5V-SW
A Z 11 1 7C D - 3. 3
3
R208 TU_FAT_IN2-
0R05 VI
T C I F
U707
+5V-SW
R255 9
C749
E-Pad
10K 5% 1 8 DV12 10uF 10V
2 POK GND 7
VEN ADJ
3 6
+3V3
4 VIN VO 5
C l o se d t o M T 55 9 3
VPP NC
G9661-25ADJF 11U R230
C766 5.6K 1%
22uF 6.3V
T U NE R VC C Fr o m + 5V _ SW
R232
U pd a te d on 2 01 9 /2 / 1 2
10K 1%
T2_I F_P
DEMOD POWER
T 2 I F
T2_I F_N
Cl o s ed D em t o o d
U201
C231
100NF 16V
R231
4K7 5%
IF _AGC_S2_TUNER 1
MP_A
2
MP_B
3
13V/18V_SW
GPIO_0
4
DISEQC_CMD
5
SI2169-D60-GMR
DISEQC_I N
DISEQC_OUT 6
DISEQC_OU T
7
100NF 16V C232 +1.2V_T2
VDD_Vcore
8
GND
+3.3V_T2 9
100NF 16V C233
VDD_VIO
10PF 50V C234 SCL-FE 10
SCL_H ost
SDA-FE 11
10PF 50V C235
SDA_Host
12
TS_T2_VAL
TS_VLD
+3V3_TUNER
R212 R213
NC/4K7 1/16W 5% NC/4K7 1/16W 5%
R221 SDA-FE
NC /0R05 1/ 16W
R222 SCL-FE
NC /0R05 1/ 16W
+3V3_TUNER
R223 R224
0R05
Model Demod
R 2 23 / R 22 4
R218 R219
4K7 5% 4K7 5%
H NC NC
S2_TUN_SDA
T T/ C / T2 Si 2 1 68 Yes
K T/ C / S2 Si 2 1 67 Ye s
S2_TUN_SCL
K S2 S i2 166 NC
S T/C/T2/S2 Si2169 Ye s
TER-I Fp-SOC
19 TER-I Fp-SOC
TER -IFn-SOC
19 TER-IFn-SOC
+3.3VA_T2 +3. 3V_T2 TUNER_LNB
10 TU NER_LNB
FB211 FB210
120R 3A 120R 3A
AGC-ANA-SOC
19 AGC-AN A-SOC
1 2 1 2 SCL-FE
+3V3 +3V3 19 SC L-FE
SDA-FE
19 SD A-FE
DEMOD_RST
C260
16 DEMOD_RST
10UF 6. 3V DEMOD_TSCLK
16 DEMOD_TSCLK
DEMOD_TSDATA0
( 2 05 m A / 2 0m i l )
+3V3_TUNER 16 DEMOD_TSDATA0
DEMOD_TSDATA1
16 DEMOD_TSDATA1
R4289 DEMOD_TSDATA2
2 +1. 2V_T2 16 DEMOD_TSDATA2
DEMOD_TSDATA3
16 DEMOD_TSDATA3
VO FB212 DEMOD_TSDATA4
16 DEMOD_TSDATA4
0 OHM 1/ 8W 120R 3A DEMOD_TSDATA5
16 DEMOD_TSDATA5
DEMOD_TSDATA6
1 2 16 DEMOD_TSDATA6
DEMOD_TSDATA7
DV12 16 DEMOD_TSDATA7
DEMOD_TSSY NC
16 DEMOD_TSSYNC
DEMOD_TSVAL
16 DEMOD_TSVAL
C259 LNB_LINEDROP
10,16 LNB_LINEDROP
10UF 6. 3V TUN_LNB
10,16 TUN_LNB
13V/18V_SW
10 13V/18V_SW
LNB_EN
10 LNB_EN
DISEQC_OUT
10 DISEQC_OUT
T2_IF_N
T2_IF_P
C254
R242 51 OHM 5% 100NF 16V QP
C255
R244 51 OHM 5% 100NF 16V IP
C249 C251
100NF 16V 100NF 16V
36 +3.3VA_T2 C245 100N F 16V
VD D_Vana
35
C244 NC/6.8PF 50V
GND
34
X201
ADDR
2 4
33
16MHz
XTAL_I/ CLK_IN
32
C243 NC/6.8PF 50V
XTAL_O
R238 4K7 5%
+3V3
C242 100NF 16V
31
RESETB
R237 22R 5% D EMOD_RST
30
T2_IF_AGC_TUNER
MP_D
29
MP_C
28 +1.2V_T2
C239 100NF 16V
VDD_Vcore
27
GND
26 LNB_EN
TS_ERR/ GPIO_1
25
TS_T2_DQ7
TSD7
RP201
22R
1 8
TS_T2_DQ7 D EMOD_TSDATA7
TS_T2_DQ6 2 7 D EMOD_TSDATA6
3 6
TS_T2_DQ5 D EMOD_TSDATA5
TS_T2_DQ4 4 5 D EMOD_TSDATA4
1 8
TS_T2_DQ3 D EMOD_TSDATA3
TS_T2_DQ2 2 7 D EMOD_TSDATA2
TS_T2_DQ1 3 6 D EMOD_TSDATA1
TS_T2_DQ0 4 5 D EMOD_TSDATA0
C236 C237 RP202
22R
100NF 16V 100NF 16V
TS_T2_SY NC R233 22R 5% DEMOD_TSSY NC
TS_T2_VAL DEMOD_TSVAL
R234 22R 5%
TS_T2_CLK R235 22R 5% DEMOD_TSCLK
C l o s e t o U2 0 1
C 238
10PF 50V
R221/R222 R220 /R21 7/C21 5/C2 16 R225/C217 R229/C219 C249/C251
Yes
NC N C NC NC
NC NC Yes NC NC
NC Ye s N C Ye s Ye s
Yes Yes NC Ye s
Yes
Ye s
NC Ye s Yes Yes