Philips PET831 Service Manual page 31

A
R72
0.1A/1KOHM/0402 XOUT
R80 R75
100K/F/0402 0/J/0402 XIN
XT1 C59
C51 27M/SMD 27P/50V/0402
27P/50V/0402
GND_POWER GND_POWER
4
Close IC
DWE RP5
DWE (10)
DSCK 33/J/0402/8P4R
DSCK (10)
DQM DMA4
1 8
DQM (10)
DMA5
2 7
DMA6 3 6
DBANK0 DMA7 4 5
DBANK0 (10)
DBANK1
DBANK1 (10)
DCS0
DCS0 (10)
DRAS0
DRAS0 (10)
DCAS
DCAS (10)
DB[0..15]
DB[0..15] (10)
DMA[0..11]
DMA[0..11] (10)
RP6
33/J/0402/8P4R
SDRAM
DMA8 1 8
DMA9
2 7
DMA3
3 6
DMA2 4 5
RP7 33/J/0402/8P4R
DMA1 1 8
DMA0
2 7
GND_POWER
DMA10
3 6
DMA11
4 5
+3.3V_D
3
GND_POWER
GND_POWER
PLL0 DCKE
PLL1 DWE
PLL2 DRAS0
PLL3 DCAS
SDRAM
CLK
Config
GND_POWER
(148.5MHz)
GND_POWER
LA[0..21]
LA[0..21] (8) GND_POWER
LD[0..7]
LD[0..7] (8,25)
LOE
LOE (8)
WRLL
WRLL (8)
8380RST
8380RST (8,9)
FG-LCS2
FG-LCS2 (8) GND_POWER
LCS3
LCS3 (8)
Flash ROM
2
I2C_INT
I2C_INT (14)
SCL
SCL (14,15,26)
SDA
SDA (14,15,26)
EEPROM & M720
Pb
Pb (3)
Y
Y (3)
Pr
Pr (3)
8380_CVBS
8380_CVBS (24)
VIDEO
AUDIO
8380-118 R111 1K/F/0603
AU_D0 (12)
C476 NC
GND_POWER
8380-124 R114 1K/F/0603
AU_BCK (12)
C412 NC
GND_POWER
1 8380-117 R110 1K/F/0603
AU_LRCK (12)
C477 NC
GND_POWER
8380-129 R115 1K/F/0603
AU_MCK (12)
C413 NC
GND_POWER
A
B
R265 100K/J/0603
R261 NC
R256 4.7K/J/0402
R252 100K/F/0402
+3.3V_D
TP166
U8
1
+3.3V_D VD33
2
DMA7
3
DMA8
4
DMA9
5
DMA3
6
DMA2
7
DMA1
8
DMA0
9
VS33
10
+3.3V_D
VD33
11
DMA10
12
DMA11
DBANK1 13
DRAS2#
DBANK0 14
DRAS1#/DCS1_B
DSS1
15
DCS1#/VSYNC/CAM_CLK/TDMDR/RSD/HOMESW
DCS0
16
DCS0#
17
+1.45V VDD
18
VSS
DRAS0 19
SEL_PLL2 / DRAS0#
DCAS
20
SEL_PLL3 / DCAS#
DCKE
21
SEL_PLL0 / DOE#
DWE 22
SEL_PLL1 / DWE#
23
VS33
ES8380
24
+3.3V_D VD33
DSCK
25
DSCK
DQM
26
DQM
DB7
27
DB7
DB6 28 V2.2
DB6
DB5 29
DB5
DB4 30
DB4
DB3
31
DB3
DB2
32
DB2
DB1 33
DB1
DB0 34
DB0
35
VS33
36
+3.3V_D
VD33
DB8
37
DB8
DB9 38
DB9
DB10 39
DB10
DB11 40
DB11
DB12 41
DB12
DB13
42
DB13
DB14 43
DB14
DB15 44
DB15
45
VS33
46
+3.3V_D VD33
LA16
47
LA16
LA15
48
LA15
LA14 49
LA14
LA13 50
LA13
LA12 51
LA12
52
VS33
+3.3V_D
+1.45V
+3.3V_AVD +3.3V_USB
B
C
GND_RF
GND_RF
156 SPNP
SPNP / MNTRP / IMSR
155 SPNN
SPNN / MNTRN
154 C82 1N/50V/0402
AGC1
C81 100P/50V/0402
153
AGC2
DVDPD R119 0/J/0402
152
DVDPD
151 PVC
VB0
150 CDLDO
CDLD
149 DVDLDO
DVDLD
R118 10K/F/0402
148
REX
PI C84 22N/25V/0603
147
PI
SVREF
146
V165O
145 FE C80 NC
FE
144 TE C79 NC
TE
143 C78 4.7N/50V/0402
MB
C77 1N/50V/0402
142
DB
C83 0.15U/25V/0603
141
MP
140
VGB
139
VPB
138 EJECT_SW
OPEN / VOBS
SW3
137
OPENSW
CLOSE
136
CLOSE
SW4
135
CLOSESW
134 AMPSTBY
AMPSTBY
133 CD_DVDCT
LDCO
AUX7 R117 4.7K/J/0402
132
AUX7 / RXD1/SOUT
131
VS33
130
VD33
129 8380-129
MCLK
128
VSS
127
VDD +1.45V
RXD
126
RXD0 / AUX14 / STEP_RDR / LINE_OR / SIN
TXD
125
TXD0 / AUX15 / STEP_FDR / LINE_OL / SOUT
124 8380-124
TBCK / PWM_O1R / EAUX01
123 8380-123 1
TSD3 / PWM_O3R / EAUX00
122 8380-122 1
TSD2 / PWM_O3L
TP177
R432 0/J/0603
121
VS33
120
+3.3V_DAC
VD33
119 8380-119
TSD1 / PWM_O2R
118 8380-118
TSD0 / PWM_O2L
117 8380-117
TWS / PWM_O1L/TXD1
116 IDAC R625 75/F/0603
IDAC
UDAC R556 1A/600OHM/0603
115
UDAC
114 CDAC R109 1A/600OHM/0603
CDAC
113 YDAC R108 1A/600OHM/0603
YDAC
112 R420 0/J/0603
VS33DAC
111
VD33DAC +3.3V_V
VDAC R107 1A/600OHM/0603
110
VDAC
FDAC R624 75/F/0603
109
FDAC
108 RSET R106 390/F/0603
RSET
107 COMP C74 0.1U/25V/0603
COMP
106 VREF C73 0.1U/25V/0603
VREF
105
VS33PLL
+3.3V_D
R469
NC
R333
EAUX03
120/F/0603
R94 C62
4.7K/J/0603 330P/50V/0603
VERY CLOSE 8380
GND_POWER
R329
68K/J/0603
+3.3V_D
+3.3V_D
R270
4.7K/J/0603
+3.3V_DAC
+3.3V_PLL +3.3V_V
+3.3V_RF REFD
C236 TC20
0.1U/16V/0402 47U/6.3V/A
GND_RF
GND_RF
C
D
Tuner Interface
Close IC
R_FLAG0 R617 33/F/0402 FLAG0
R_FLAG1 R618 33/F/0402 FLAG1
R_FLAG2 R619 33/F/0402 FLAG2
R_FLAG3 R620 33/F/0402 FLAG3
R_FLAG4 R264 33/F/0402 FLAG4
R_FLAG5 R266 33/F/0402 FLAG5
R_FLAG6 R269 33/F/0402 FLAG6
R_FLAG7 R271 33/F/0402 FLAG7
SCL
SDA
DSS1 R63 33/F/0603
R630 NC
GND_POWER
FE
TP96
TE +3.3V_D
TP112
1
TP95
1
TP91
DVDMDI
MIN
SW1
SPNP
SW3
SW4
EJECT_SW
SPNP R121 3.3K/F/0402
CLOSE
GND_RF
+3.3V_RF
1
TP108
CDLDO
1
CDLDO (4)
TP97
DVDLDO
1
DVDLDO (4)
TP105
1
TP98
PVC
PVC
DVDMDI
DVDMDI (4)
CDMDI
+3.3V_D CDMDI (4)
SVREF
SVREF (13)
RF
+3.3V_D RF
A
A
B
B
C
C
D
1
D
TP109
E
1
E
TP100
F
F
TP176
CD_DVDCT
CD_DVDCT (4)
1
TP110
Pb
MOTOR
Pr
Y
FG-LCS2 R73 0/J/0402
GNDV
AMPSTBY
8380_CVBS C422
SLO
SLO
33P/50V/0402 FOO
GNDV FOO (13)
DMO
+3.3V_V DMO (13)
TRO
GNDV TRO (13)
GND_POWER
LCS1
LCS1 (8,25)
LD[0..7]
LD[0..7] (8,25)
EXT IO
SVREF
IR
TC25 C254
47U/10V/B 0.1U/16V/0402 AUX7 R538 NC
AVOUTDET-AUX5 R116 33/F/0402
PVC
TC21 C240
Title
100U/6.3V/B 0.1U/25V/0603 ES8380
Size Document Number
Date: Thursday, December 13, 2007
GND_RF
D
E
FLAG[0..7]
FLAG[0..7] (5)
4
TP211
SW1 (4)
R120 6.8K/F/0402
SW2 (4)
SW3 (4)
SW4 (4)
EJECT_SW (13)
OUT_SW (4)
3
CLOSE (13)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
TDR086L
FG (13)
AMPSTBY (13)
(13)
2
IR_IN (6,14)
1
TP219
1
AVOUT_DET (3)
Rev
WDR831
C
Sheet 7 of 27
E