Philips FX20 Service Manual page 36

8-8
Circuit Diagram - Main board:SP8104WW
A
R68 R68 100K 100K
27MHz/30PPM 27MHz/30PPM
XI Y1 Y1 R69 R69 1K 1K XO
DVCC3
C50 C50 C51 C51
33pF/50V/NP0 33pF/50V/NP0 33pF/50V/NP0 33pF/50V/NP0
DEBUG_TX
DEBUG_RX
Put these circuits as
GND
closer as possible to
1 MPEG DECODER.
Crystal
TP7 TP7
DVCC3
FB5 FB5 500/200mA 500/200mA
D33
Digital
C64 C64
C65 C65
1uF/16V/Y5V 1uF/16V/Y5V 1000pF/50V/X7R 1000pF/50V/X7R
Close to 8202RX-D
TP8 TP8 SDRAM +3.3V
FB6 FB6 500/200mA 500/200mA
SD33
C72 C72
C74 C74
0.1uF/25V/Y5V 0.1uF/25V/Y5V
4.7UF/10V/X5R 4.7UF/10V/X5R
Close to SDRAM TP9 TP9
FB7 FB7 500/200mA 500/200mA
RF3.3V
RF +3.3V
CE13 CE13 C79 C79 C80 C80 C81 C81
+ +
2 100uF/16V 100uF/16V 0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/25V/Y5V
0.1uF/25V/Y5V 0.1uF/25V/Y5V
Close to 8202R-D TP10 TP10
R88 R88 0 0
AD_VCC3
Internal AD +3.3V
C82 C82 C83 C83
4.7UF/10V/X5R 4.7UF/10V/X5R 0.1uF/25V/Y5V 0.1uF/25V/Y5V
Close to 8202RX-D
TP11 TP11
FB8 FB8 500/200mA 500/200mA
VVCC3
Video DAC +3.3V
TP13 TP13
R95 R95 2.2 2.2
AVCC3
Internal DA +3.3V
C90 C90
+ +
CE14 CE14 0.1uF/25V/Y5V 0.1uF/25V/Y5V
100uF/16V 100uF/16V
VC12
TP15 TP15
R100 R100 0 0
VCC1.2
C93 C93
3 1000pF/50V/X7R 1000pF/50V/X7R
Close to 8202RX-D
RF3.3V
C95 C95
CE17 CE17
+ +
TP39 TP39
47uF/16V 47uF/16V
0.1uF/25V/Y5V 0.1uF/25V/Y5V
CDLDO Q10 Q10
24 FACT-
PNP_MMBT8550CLT1 PNP_MMBT8550CLT1
23 FACT+
22 TACT+
21
TACT-
20 C
XP4 XP4 19 D
18
17 PUHRF
16 A
15 B
14 A+5V F
13
12 VREF1 C98 C98 0.1uF/25V/Y5V 0.1uF/25V/Y5V
GND
11 C99 C99 0.1uF/25V/Y5V 0.1uF/25V/Y5V
10 E
9
8
CDVR# R119 R119 0 0
7 DVDVR# R120 R120 0 0
6 PUH_CDLD# PUH_CDLD
5 DVDMDI DVDMDI
4 4 R121 R121 0 0 CDMDI
3
2 PUH_DVDLD#
1
A
B
XP2 XP2
1
1
2
2
3
3
4
4
4PIN/2.0mm 4PIN/2.0mm
Close to MPEG
CE11 47uF/16V CE11 47uF/16V 103
NC
CDLDO 104
CDLDO
C67 C67 0.1uF/25V/Y5V 0.1uF/25V/Y5V DVDMDI 105
NC
CDMDI 106
CDMDI
CE12 47uF/16V CE12 47uF/16V 107
RF3.3V SRV_AVDD
VREF1 108
V21
C69 C69 0.1uF/25V/Y5V 0.1uF/25V/Y5V VREF2 109
V165
110
DA_AVSS
C70 C70 680pF/50V/X7R 680pF/50V/X7R TRACK_S R78 R78 91K 91K 111
DA_TEO
C71 C71 1000pF/50V/X7R 1000pF/50V/X7R FOCUS_S R80 R80 20K/1% 20K/1% 112
DA_FEO
113
RFDA3.3V
DA_AVDD
C73 C73 0.1uF/25V/Y5V 0.1uF/25V/Y5V SPDL_S R82 R82 2.2K 2.2K 114
SPDC_OUT/GPIO70
SLED_S 115
C75 C75 0.1uF/25V/Y5V 0.1uF/25V/Y5V R84 R84 2.2K 2.2K
SC_OUT/GPIO71
DVDVR 116
GPIO72
DRVSB 117
DMEA
118
CARD_SENSE/GPIO74
I2C_SCL 119
SD_D0/GPIO75
I2C_SDA 120
SD_CLK/GPIO76
INSW R86 R86 2.2K 2.2K 121
SD_SMD/GPIO77
LED_CTR 122
LED_CTR GPIO78
TRAY+ 123
GPIO79
CDVR 124
CDVR
SF_CS 125
SPI_CE
126
SPI_D0
SPI_D0
SF_CK 127
SPI_CLK
SPI_D1 128
SPI_D1
RF3.3V RFDA3.3V
TP12 TP12
FB9 FB9 500/200mA 500/200mA
R93 R93 4.7K 4.7K
D33
R94 R94 4.7K 4.7K
R103 R103 4.7K 4.7K
C87 C87
C88 C88
4.7UF/10V/X5R 4.7UF/10V/X5R 0.1uF/25V/Y5V 0.1uF/25V/Y5V
MPEG_RST
VCC5V_D A+5V
R108 R108 2.2 2.2
U11 U11
CD5890CB CD5890CB
For TDM-3I and TDL-5I FOCUS_S 1
+ +
VINFC
CE801 CE801
100uF/16V 100uF/16V TR_B1 2
TR_B1
REGO2 3
REGO2
4
SPDL_S
VINSL
REGO1 5
REGO1
A+5V
TRAY+ R130 NC/0 R130 NC/0 SL- 6
FWD
VCC5V_D
TRAY- R129 R129 NC/0 NC/0 SL+ 7
REV
M5V
FB10 FB10 500/800mA 500/800mA
29
GND
LDSW C96 C96
+ +
CE18 CE18 8
VCC1
TRAY-
100uF/16V 100uF/16V 0.1uF/25V/Y5V 0.1uF/25V/Y5V
TP68 TP68 LOAD- 9
VOTR-
TP69 TP69 LOAD+ 10
VOTR+
SP_MOT- 11
VOSL+
SP_MOT+ R117 R117 1 1 12
VOSL-
CDVR XOPVIP1
DVDVR XOPVIN1 FACT- 13
VOFC-
FACT+ 14
VOFC+
B
C D
RF3.3V
D33
VCC1.2 D33 D33
VCC1.2
C59 C59
10uF/10V/Y5V 10uF/10V/Y5V
64
ADAC_AVSS
63 C66 C66 10uF/10V/Y5V 10uF/10V/Y5V
ADAC_AVDD AVCC3
62 DAC_VREF C68 C68 0.1uF/25V/Y5V 0.1uF/25V/Y5V
VREF
61
AIN_R
60
AD_AVDD AD_VCC3
59
AD_AVSS
58
GPIO54 LED 4
57
10
GPIO53 DSP_RESET
56
GPIO52
55
GPIO51
54 VFD_CS
GPIO50
53 VFD_CLK R143 R143
SPDIF_IN/GPIO48
SPHE8104W-128 SPHE8104W-128 52 VFD_DATA
SPDIF_OUT/GPIO47
51 M_A3 R147 R147
M_A3
50 M_A2
M_A2
49
M_A1
M_A1
48 M_A0 R149 R149
M_A0
47 M_A10
M_A10
46 M_BA1 R148 R148
M_BA1
45 M_BA0
M_BA0
44 M_RAS
M_RAS
43 M_CAS
M_CAS
42 M_WE
M_WE
41
M_DQM0
M_DQM0
40 M_A4
M_A4
39 M_A5
M_A5
U10 U10
13-SP8104-WWX 13-SP8104-WWX
R91 R91
22 22
RAM_CLK
R96 R96 R97 R97 C89 C89
33 33 33 33 5.6pF/50V/NP0 5.6pF/50V/NP0
DVCC3
R179 R179
TP100 TP100
27K 27K
RESET_A R271 R271 1K 1K MPEG_RST
SLED-
SLED+
C166 C166 C114 C114
GND
28 DRVSB TP17 TP17 100pF/50V/NP0 100pF/50V/NP0 0.1uF/25V/Y5V 0.1uF/25V/Y5V
MUTE HOMESW
27 VREF2 SP+
BIAS
SP-
26 TRACK_S 6PIN/2.0mm 6PIN/2.0mm
VINTK
25
TR_B2
TR_B2
24 R2 R2 0 0 RESET_A
RESET
23 SLED_S
VINLD
22
GND
M5V
30
GND
R114 R114
21 C97 0.1uF/25V/Y5V C97 0.1uF/25V/Y5V 1K 1K
VCTL
20
VCCD
19 2PIN/2.0mm 2PIN/2.0mm
VCC2
R115 R115
18 SL_MOT+ 1
VOLD- 3K 3K 1
2
2
17 SL_MOT-
VOLD+
XP6 XP6
16 TACT-
VOTK-
COMPATIBLE
15 TACT+
VOTK+
C D
8-8
E
F3V3 F3V3
C55 C55
F3V3
U9 U9
SF_CS 1 8
CE# VDD
2 7
SPI_D0
SO HOLD#
3 6 R75 R75 33 33 SF_CK
WP# SCK
4 5 SPI_D1
VSS SI
SPI_8Mb_EN25T80 SPI_8Mb_EN25T80
C60 C60
0.1uF/25V/Y5V 0.1uF/25V/Y5V
D33
MCLK_1 MCLK_1 I2S_MCLK R76 R76 33 33 MCLK
MCLK
BCLK_1 BCLK_1 I2S_BCLK R77 R77 33 33
BCLK
LRCLK_1 LRCLK_1 I2S_LRCK R79 R79 33 33 R264 R264
LRCLK
DATA_IN_1 DATA_IN_1 I2S_DATA_IN R81 R81 33 33
4.7K 4.7K
ADC_DATA
4.7K 4.7K C76 C76 C77 C77 C78 C78
I2C_SDA DSP_SDA
R83 R83 R262 R262 33 33
4.7K 4.7K
DVCC3
1K 1K
FB29 FB29 TUNER_SDA
220/500mA 220/500mA
33 33 RTC_SDA
C271 C271
RTC_SDA
NC/47pF/50V/NP0 NC/47pF/50V/NP0
33 33 RTC_SCL
RTC_SCL
D33
R263 R263
4.7K 4.7K
I2C_SCL R261 R261 33 33 DSP_SCL
FB28 FB28 TUNER_SCL
220/500mA 220/500mA
C272 C272
NC/47pF/50V/NP0 NC/47pF/50V/NP0
M_A[0..11]
MA[0..11] (3)
M_D[0..15]
DQ[0..15] (3)
M_BA[0..1]
BA[0..1] (3)
M_DQM[0..1]
DQM[0..1] (3)
RAM_CLK
DCLK (3) I2S_DATA2
I2S_DATA2
M_CAS
CAS# (3)
M_RAS
RAS# (3)
M_WE USB_DP
WE# (3)
USB2_DP
FLASH
USB_DM
USB2_DN
REGO1
REGO1
REGO2
REGO2
TR_B1
DVCC3
TR_B1
TR_B2 ADC_DATA
TR_B2 ADC_DATA
R98 R98 R99 R99
4.7K 4.7K 4.7K 4.7K
MPEG_RX R101 R101 0 0
MCU_TXD
MPEG_TX R102 R102 0 0
MCU_RXD
VC12
XP3 XP3
TXD MCU_RXD
6 SL_MOT+
6 RXD MCU_TXD
5
SL_MOT-
VFD_CS
5
4
4 VFD_CLK
3 HOMESW
3 VFD_DATA
2 SP_MOT+
2
1 SP_MOT-
1
C102 C102
C168 C168 C176 C176 C178 C178 C179 C179
RF3.3V
INSW
TRAY_DECT
C103 C103
E
1
DSP_SDA
TUNER_SDA
2
DSP_SCL
TUNER_SCL
10
6
6
8
10
10 3
VC12 4
MCU_RXD
MCU_TXD
VFD_CS 9
VFD_CLK 9
VFD_DATA 9
4