Half Nim Tuner - Philips Ebony 32PFL3406/98 Service Manual

Circuit Diagrams and PWB Layouts

Half NIM Tuner

Half NIM Tuner
B12
5V_TUNER 5V_SW
120R/3000mA 120R/3000mA
FB1102 FB1102 1 2
FB1101 FB1101 1 2 L1108 L1108 150uH 150uH
NC/120R/3000mA NC/120R/3000mA
R1130 R1130 0R05 1/16W 0R05 1/16W
R1131 R1131 0R05 1/16W 0R05 1/16W
R1132 R1132 0R05 1/16W 0R05 1/16W
R1133 R1133 0R05 1/16W 0R05 1/16W
GND GND_A
A Tun er :
TU102 TU102
F35CT-2-E F35CT-2-E
1
N.C
2
N.C
3
N.C
RFAGC_I
4
RF AGC
5 +B_5V
B+(+5V)
TU_5V_SDA
6
SDA
7 TU_5V_SCL
SCL
8
N.C
9 R1188 R1188 NC/0R05 1/16W NC/0R05 1/16W IFAGC_T
N.C
10 TIF+
IF+
TIF-
11
IF-
C1149 C1149 C1148 C1148
56pF 50V 56pF 50V 56pF 50V 56pF 50V
V3.3 +B_5V
D+A Tun er :
RFIN_CTL
H: input 2 (cable)
Q1109 Q1109
L: input 1 (AIR)
PMBS3906(NC) PMBS3906(NC)
1
R1137 R1137
TU101 TU101 4K7 1/16W 5%(NC) 4K7 1/16W 5%(NC)
NC/TDTR-T032D NC/TDTR-T032D
1 RFIN_CTL
RF S/W CTL
2
Bst CTL
3 +B_5V
+B1
RFAGC_I C1162 C1162
4
N.C(RF AGC)
5 100N 16V(NC) 100N 16V(NC)
N.C
TU_5V_SCL
6
SCL
7 TU_5V_SDA
SDA
8 Q1101 Q1101
N.C(AIF)
9 R1136 R1136 PMBS3904(NC) PMBS3904(NC)
N.C
100K 1/16W 5%(NC) 100K 1/16W 5%(NC)
10
N.C
11
N.C
12
GND
13
N.C
14
N.C
15
N.C
16 IFAGC_T
IF AGC
TIF-
17
DIF 1(N)
18 TIF+
DIF 2(P)
R1153 & R1155 & R1157
Tun er
R1154 R1156
27R 27R 100R
G702D / F35CT-2-E
0R 0R NC
T032D / DTC86CT-2-E
TPM8.2A LA 10.
+B_5V
Near Tuner
+B_5V
TU_5V_SCL R1138 R1138 100R 1/16W 5% 100R 1/16W 5%
+ +
C1139 C1139 C1140 C1140
220UF 16V 220UF 16V 10U 10V 10U 10V C1142 C1142
22pF 50V 22pF 50V
C1143 C1143
22pF 50V 22pF 50V
TU_5V_SDA R1139 R1139 100R 1/16W 5% 100R 1/16W 5%
RFIN_CTL
R1146 R1146 0R05 1/16W 0R05 1/16W
R1151 R1151 0R05 1/16W 0R05 1/16W
RFAGC_I
For ATV onl y
IFAGC_T
C1145 C1145
100N16V(NC) 100N16V(NC)
R1198 R1198 C1159 C1159
4K7 1/16W 5%(NC) 4K7 1/16W 5%(NC) 100N 16V(NC) 100N 16V(NC)
For DTV (bypass AIF & DIF swi tch)
R1195 R1195
4K7 1/16W 5%(NC) 4K7 1/16W 5%(NC)
TIF+ T2D_TIF+
R1194 R1194 NC/0R05 1/16W NC/0R05 1/16W
TIF- T2D_TIF-
R1193 R1193 NC/0R05 1/16W NC/0R05 1/16W
BST_CTL
R1192 R1192
20K 1/16W 5%(NC) 20K 1/16W 5%(NC) H: ON
IF BPF
L: OFF
TIF+
R1153 R1153 33R 1/16W 5% 33R 1/16W 5%
R1157 R1157
68R 1/16W 5% 68R 1/16W 5%
TIF-
R1154 R1154 33R 1/16W 5% 33R 1/16W 5%
C1155 / L1111 R1159 & Tuner Ext. Demod.
R1160
220pF / 0.1uH 51R G702D / F35CT-2-E NA
NC / NC 470R T032D / DTC86CT-2-E ATBM8848
EN 51
Tun er _I2C 3.3V to 5V
+B_5V 3V3_BUCK
R1140 R1140
4K7 1/16W 5% 4K7 1/16W 5%
Q1102 Q1102
2N7002 2N7002
+B_5V 3V3_BUCK
R1143 R1143
4K7 1/16W 5% 4K7 1/16W 5%
Q1103 Q1103
2N7002 2N7002
R1152 R1152 10K 1/16W 5% 10K 1/16W 5%
C1147 C1147
47N16V 47N16V
R1150 R1150 NC/0R05 1/16W NC/0R05 1/16W
R1149 R1149 1K 1/16W 5%(NC) 1K 1/16W 5%(NC) 3 2
Q1106 Q1106
PMBS3906(NC) PMBS3906(NC)
+B_5V
R1148 R1148
100K 1/16W(NC) 100K 1/16W(NC)
10K 1/16W 5%(NC) 10K 1/16W 5%(NC)
R1166 R1166
Q1107 Q1107 R1158 R1158
PMBS3904(NC) PMBS3904(NC) 10K 1/16W 5%(NC) 10K 1/16W 5%(NC)
3
T032D
2010.07.29 added
R1147 R1147
NC/0R05 1/16W NC/0R05 1/16W
R1155 R1155 33R 1/16W 5% 33R 1/16W 5% R1161 R1161
C1152 C1152 0R05 1/10W 0R05 1/10W
10N 50V 10N 50V
C1155 C1155 L1111 L1111
0.1uH 0.1uH
220pF 50V 220pF 50V
R1156 R1156 33R 1/16W 5% 33R 1/16W 5% R1162 R1162
C1153 C1153 0R05 1/10W 0R05 1/10W
10N 50V 10N 50V
Scaler IC
MT5301B
MT5301D
2011-Jun-24
OSCL0
R1141 R1141 0R05 1/16W 0R05 1/16W
R1142 R1142 NC/0R05 1/16W NC/0R05 1/16W TU_SCL
R1144 R1144 NC/0R05 1/16W NC/0R05 1/16W TU_SDA
R1145 R1145 0R05 1/16W 0R05 1/16W OSDA0
DTMB_PAL_SW
RF_AGC_S2T
IF_AGC_D2T
For DTMB
GND
IF_AGC_SW
H: IF_AGC_D2T
L: IF_AGC_S2T
R1191 R1191
100K 1/16W(NC) 100K 1/16W(NC)
PMBS3906(NC) PMBS3906(NC)
Q1108 Q1108
IF_AGC_S2T
2
For T032D Analog, DVB-C/T
2010.06.28 added
C1150 C1150 100P 50V 100P 50V
C1157 C1157
NC/100N 16V NC/100N 16V
L1116 L1116
T2S_TIF+
R1159 R1159
0.12UH 0.12UH
51R 1/16W 5% 51R 1/16W 5%
L1114 L1114 C1154 C1154
100P 50V 100P 50V
0.22uH 10% 0.22uH 10%
L1117 L1117
T2S_TIF-
R1160 R1160
0.12UH 0.12UH
51R 1/16W 5% 51R 1/16W 5%
C1158 C1158
NC/100N 16V NC/100N 16V
C1151 C1151 100P 50V 100P 50V
2010.06.23 added
Half NIM Tuner
B12
RF_AGC_S2T
RF_AGC_S2T 4
IF_AGC_S2T
IF_AGC_S2T 4
IF_AGC_D2T
IF_AGC_D2T 14
OSCL0
OSCL0 4,5,7,12,14,20
OSDA0
OSDA0 4,5,7,12,14,20
TU_SCL
TU_SCL 14
TU_SDA
TU_SDA 14
DTMB_PAL_SW
DTMB_PAL_SW 4
T2S_TIF+
T2S_TIF+ 4
T2S_TIF-
T2S_TIF- 4
T2D_TIF+
T2D_TIF+ 14
T2D_TIF-
T2D_TIF- 14
BST_CTL
BST_CTL 4
IF_AGC_SW
IF_AGC_SW 14
4,5,6,7,8,9,10,11,12,13,14,16,17,18,19,20,21,22,23,24
2 2011-05-27
715G4478
19160_515_110620.eps
110620