Philips LX3000D Service Manual page 39

SCHEMATIC DIAGRAM (TOP RIGHT) - SERVO BOARD
3.3V
C1040
C1041
*
0.1
AGND
L1002
000
RF5 5V
C1043
0.1
220/6.3
C1042
AGND
ADPH
3.3V
2.5V
ADBH
L1302
000 000
TP040
R1339
TP039 0
KFG
PHBCA
ADJV
ADRREC
000
TP038 ADPH
TEC
ADBH
ADTE
ADTE
ADFE
ADFE
RFP
ADRREC
RFN
3.3V
VR
R1301
100K
R1302 4.7K
VR
*
BHC
WO
* AGND
0.1
C1310 TEC
AGND
FOST
000
TP219
TOST
000
FC
TP220
BST
WRQ
TBAL
FBAL
SGC
000
SLDO
TP221
SPDO
TDO
FDO
* * * * * * *
SPD_FG
DGND
*INT_DEC
*RDY
*LSI_RST
C1322
*RD
*WR
*CS_DVD
* *
DGND
7A-3
000
44 43 42 41 40 39 38 37 36 35
IC131
0.1
C1351 M11L416256SA
1 2 3 4 5 6 7 8 9 10
*
0
3.3V
DGND
TP212 TP214
TP211 TP213
0.1 000 000 000 000
VR
C1302
6.8K
A2.5V
176 175 174 173 172 171170 169 168 167 166165 164 163 162 161160 159 158 157 156 155 154 153 152 151 150 149148 147 146 145 144 143 142 141140 139 138 137 136 135 134 133
1 AD1
R1300
*
2 AD0
3 JV
4 RREC
5 RF_PH
6 RF_BH
7 TE
8 FE
9 TEST0
10 EFMINP
C1304 470P
11 TEST1
DGND
12 EFMINN
C1305 470P
13 SLCLPFO
C1306 0.1
14 SLCLPFI
15 SLCO1
16 SLCO2
17 AVDD1(A/DD/A)
18 AVSS
AGND
19 BHC
20 WO IC130
21 TEC
22 VREF
LC78663W
23 TSTD1 000
24 TSTD0
25 F0
26 BST
27 TBAL
28 FBAL
29 SGC
30 SLDO
31 SPDO
32 TDO
33 FDO
* * * *
34 DVDD0
35 DVSS
36 FG(PP1)
37 HIRQB
38 HWAITB
39 HRESB
0.1
40 HRDB
41 HCSB
000
42 HWRB
D0 43 HDAT0
DVDD1
44 (I/O)
45 46 47 48 49 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 75 76 77 78 79 80 81 82 83 84 85 86 87 88
0.1
C1323
DGND
0
R1903
R1904
000 DGND
0
32 31 30 29 28 27 26 25 24 23
DGND AGND
13 14 15 16 17 18 19 20 21 22
000
3.3V
16.9344MHZ
C1337
15P
15P
C1338
X1300
C1339
820
000 000
SPDIF
R1337
R1332 1M
C1336
0.1
DVDD2
132
DVDD0(2V) 131
VCOC 130
VRPFR 129
000
VPDO 128
000
AVSS 127
AVDD3
126
R1328
JVRVO 125
JVAIN 124
JVAO 123
C1332
JVCPC 122
0.01
JVCPI 121
AVSS 120
R1323
AVDD2(EFM/PLL) 119
1.2K
DVDFR 118
CDFR 117
1.8K
FISET 116
PISET 115
PCN 114
LF3 113
LF2 112
LF1 111
000
FPDO 110
PPDO 109
VCOCTL 108
DVSS 107
DVDD0(2V)
106
PCK 105
EFMOUT 104
AVD7 103
102
101
100
99
98
97
AVD0 96
AVERRB 95
AVSCTB 94
AVDACK 93
000
AVACKO 92
AVREQI 91
000
EMPH 90
DVSS 89
C1325
DGND
0.1
7A-3
TP301
TP302 TP300
IC192
000 000 000
BA033
3 2 1
3.3V
1
2
3
DGND DGND 4
5V
5
0.1
6
C1903
AGND
9V
GND_M
R1333
1M
TP564
000
000
4
3
2
5 1
DGND
0.1
000
3.3V
IC132
DGND
TC7SHU04FU
0.1
C1335
3 2 1
0.1
C1334
IC191
220
R1331 R1411
4 5
5.6K
A2.5V
R1330
2.5V
0.1
10K
C1385
0.1
R1329
0 C1910
AGND
R1335
1
DGND
WO
*
C1909
*
TP047 DGND
R1327 6.8K
000
ADJV
C1333
560P
R1326
10K
3.3V
TP262
22K
000
22K R1325
AGND
R1324
*
R1322 0.1 C1331 C1999
0.1
1
C1330 AGND
TP046
* * 2
C1329 TP263
R1321
000
3
* *
*
R1320
IC154
4
C1328
1.2K
R1319
* 5
*
0.1
R1318
6
C1327
680
7
0.1 R1317
R1314
*
DGND
000 TP045
000 TP044
SDT7
SDT6
SDT5
SDT4
SDT3
SDT2 R1397
10K
SDT1 3.3V
SDT0
*DERR
*DBGN
* * * * * * * * * * * *
DCLK
DGND
*DACK
*DREQ
HD_INT
TP222
EMPH
000
HRST
TP236
000
TXD
000
TP237
RXD
000
TP238
SCLK
000
TP239
RDY_HIF
000
TP240
R1396
16M
000
C1342
TP247 1K
100P
000
TP260
EMPH
000
TP245
C2PO
000
CN104
000
5V
DGND
5V
AGND
9V_A
GND_M
3.3V
1
C1913
DGND
3.3V
TP261
000
14
13
* *
12
R1594 C1514
11
10
DGND
9
8
000
DGND
1 *HD_INT
2 HRST
GND_D
3
4 TXD
RXD
5
SCLK
6
7 *RDY_HIF
GND_D
8
9 16M
10 GND_D
EMPH
11
C2PO
12