Philips 42PFL5704D/F7 - Page 31

10-2
SIF
AGC
AFC DETECTOR
PORTS
INTERCARRIER MIXER AND
AM-DEMODULATOR
I C-BUS TRANSCEIVER
2
RC VCO
NARROW-BAND FM-PLL
DIGITAL VCO CONTROL
SOUND TRAPS
4.5 to 6.5 Mhz
AUDIO PROCESSING
MAD
TUNER AGC VIF AGC
SUPPLY
OUTPUT
VIF-PLL
SINGLE REFERENCE QSS MIXER
AND SWITCHES
DEMODULATOR
MT
RF
IN
MT
COM
OUTIN
I
O2IGND
O1
GND
RES
4523
E
NC
RES
F
G
H
C
D
NC
TO ANALOG-IOs
A
B
123 12
1
0R
RES
TO POWER/TUNER
456 910
67
NC
RES
A
B
C
RES
RES
TUNER & DEMODULATOR
F
G
H
RES
78
9101112
RES
** PROVISION FOR EXTERNAL RF-AGC
NC
0R
D
E
11
RES
8
NC
+5VS
RES
220R3227
4207
2202
22p
2205 1n0
3216 100R
5203
10u
30R
5204
3205 100R
I214
F217
I229
10K3217
2233
3211
22n
100n
100R
2231
4202
4209
47p
F213
2240
4K73208
F215
30R
5205
3200 330R
2212 22p
F219
4204
220n2201
100n2204
2223
F223
100n
3222 47K
47p
F220
2230
F218
I233
3210 100R
2208 1n0
4203
I210
I211
I224
2227 10n
F211
I212
I225
F210
5201
30R
BC847BW
F212
7200
I217
10n2226
10u2219
3224 47R
22p
2213
2236 33p
I218
I223
I230
100n2228
I227
F224
+5VS
5206
30R
220R3203
+5VS
+5VS
390p2225
3207 4K7
5208 390n
4201
1202
I222
4M0
I231
VIF22
VPLL 19
Vp20
SIF123
SIF224
SIOMAD12
TAGC 14
TOP 9
16VAGC
VIF11
DGND7 FMPLL4 NC
13
OP13 OP222
REF 15
SCL11
10 SDA
AFC 21
AFD 6
AGND18
AUD 8
CVBS 17
DEEM 5
+5VS
TDA9886T/V4
7201
3213 5K6
F216
I215
I213
10n2211
I221
I216
11
DIFOUT2 EXT-RFAGC
2
IFAGC
9
12
13
14
15
4
SCL
5
SDA +B(5V)
7 6
4MHZ-REFOUT A-IFOUT
8
AS
3
DC
1
DIFOUT1
10
TUNER
1203 TDQU8
100R3204
2218
560n
470n
5202
3226 220R
2222
100n2217
10n
I219
2214
33p2237
47R
3212
47R3223
6.3V
3220
2241100u
2220 100n
3206
+12VS
I232
220R
10n2215
F214
2
13
1n02238
7202
L78M05CDT
10u
+5VS
2200
2229
+5V_SW
1n5
1u0
+5Vtuner
2216
2221
4K73209
2
4
5
I220
1204
OFWM1971M
3
1
45M75
2235 100p
10n
F221
+5Vtuner
2203
30R5209
F222
390n5207
F225
4208
10n2209
2239 1n0
3221
2224
I226
10n
Gnd_CVBS_RF
TUNER_SCL TUNER_SDA
CVBS_RF
IF_AGC_MAIN
VIN_ATV
VIP_ATV
TUNER_RF_AGC
TUNER_RF_AGC
TUNER_SCL
TUNER_SDA
SIF_OUT_GND
AIF
SIF_OUT
A9PH1SCM2
SSB 2/12 Schematic Diagram (TUNER & DEMODULATOR)
SSB 2/12 Schematic Diagram
Parts Location Guide
Ref No. P osi ti on Ref No. Position
1202 A7 3227 C2
1203 A1 4201 C4
1204 B3 4202 C4
2200 A6 4203 C3
2201 A5 4204 C3
2202 A7 4207 B2
2203 A5 4208 E10
2204 B10 4209 B2
2205 D6 5201 E9
2208 A8 5202 C3
2209 C9 5203 F10
2211 C1 5204 E10
2212 C2 5205 E2
2213 C2 5206 E2
2214 C2 5207 D2
2215 C2 5208 D2
2216 E9 5209 D4
2217 E10 7200 B10
2218 C9 7201 B5
2219 F11 7202 E10
2220 E11 F210 A1
2221 D7 F211 B4
2222 D7 F212 B3
2223 D7 F213 B11
2224 D8 F214 C4
2225 D8 F215 C3
2226 D5 F216 D5
2227 D6 F217 E9
2228 A5 F218 E11
2229 A5 F219 E2
2230 E7 F220 E2
2231 C2 F221 E7
2233 A5 F222 F10
2235 A7 F223 B2
2236 D2 F224 D5
2237 D2 F225 E9
2238 C2 I210 A6
2239 C2 I211 A6
2240 C11 I212 A5
2241 E10 I213 A7
3200 A6 I214 A5
3203 B10 I215 B2
3204 C2 I216 B2
3205 C2 I217 B2
3206 C10 I218 B1
3207 D2 I219 B9
3208 D2 I220 B2
3209 C2 I221 B2
3210 D7 I222 C10
3211 D7 I223 C9
3212 E7 I224 D2
3213 E8 I225 D2
3216 A5 I226 D7
3217 A4 I227 D8
3220 E7 I229 D6
3221 E8 I230 D6
3222 A5 I231 D7
3223 E9 I232 D8
3224 E10 I233 E10
3226 C2