Philips PET830 Service Manual page 29

7.0 ELECTRICAL DIAGRAM
A
R72
0.2A/1KOHM/0402 XOUT
R80 R75
100K/F/0402 0/J/0402 XIN
XT1 C59
C51 27M/HC-49SMA 22P/50V/0603
22P/50V/0603
4
Close IC
DWE RP5
DWE (12)
DSCK 33/J/8P4R/2010
DSCK (12)
DQM DMA4 1 8
DQM (12)
DMA5
2 7
DMA6
3 6
DBANK0 DMA7
4 5
DBANK0 (12)
DBANK1
DBANK1 (12)
DCS0
DCS0 (12)
DRAS0
DRAS0 (12)
DCAS
DCAS (12)
DB[0..15]
DB[0..15] (12)
DMA[0..11]
DMA[0..11] (12)
RP6
33/J/8P4R/2010
SDRAM
DMA8
1 8
DMA9
2 7
DMA3
3 6
DMA2 4 5
RP7 33/J/8P4R/2010
DMA1 1 8
DMA0 2 7
DMA10
3 6
+3.3V_D
DMA11
4 5
3
+3.3V_D
+3.3V_D
PLL0 DCKE
PLL1 DWE
PLL2 DRAS0
+3.3V_D
PLL3 DCAS
+3.3V_D
2
LA[0..21]
LA[0..21] (10)
LD[0..7]
LD[0..7] (10,19)
LOE
LOE (10)
WRLL
WRLL (10)
8380RST
8380RST (10,11)
FG-LCS2
FG-LCS2 (10)
LCS3
LCS3 (10)
Flash ROM
I2C_INT
I2C_INT (21)
SCL
SCL (6,8,21)
SDA
SDA (6,8,21)
EEPROM
VIDEO
S_Y
S_Y (21)
S_C
S_C (21)
8380_CVBS
8380_CVBS (26)
close ES8380
AUDIO
I2S
1
FB71 FBMA-11-100505-102T
8380-118 R111 1K/F/0603
AU_D0 (14)
8380-124 R114 1K/F/0603
AU_BCK (14)
C412 NC
8380-117 R110 1K/F/0603 FB72 FBMA-11-100505-102T
AU_LRCK (14)
8380-129 R115 1K/F/0603
AU_MCK (14)
C413 NC
ANALOG
SILENCE_DET
SILENCE_DET (13)
AVINDET-AUX5
AVINDET-AUX5 (3)
SPDIFOUT
SPDIFOUT (14)
A
B
R265 100K/J/0603
R261 NC
R256 4.7K/J/0402
R252 100K/J/0603
+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
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
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
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
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 1
SPNP / MNTRP / IMSR
155 SPNN 1
SPNN / MNTRN
C82 1N/50V/0402
154
AGC1
C81 100P/50V/0402
153
AGC2
DVDPD R119 0/J/0402
152
DVDPD
151 PVC
VB0
150 CDLDO
CDLD
149 DVDLDO
DVDLD
148 R118 10K/F/0402
REX
PI C84 22N/25V/0603
147
PI
SVREF
146
V165O
FE C80 NC
145
FE
144 TE C79 NC
TE
143 C78 4.7N/50V/0402
MB
142 C77 1N/50V/0402
DB
141 C83 0.15U/25V/0603
MP
140
VGB
139
VPB
EJECT_SW
138
OPEN / VOBS
SW3
137
OPENSW
136 CLOSE
CLOSE
SW4
135
CLOSESW
134 AMPSTBY
AMPSTBY
CD_DVDCT
133
LDCO
AUX7 R117 4.7K/J/0402
132
AUX7 / RXD1/SOUT
131
VS33
130
VD33
129 8380-129 1
TP99
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
8380-124
124
TBCK / PWM_O1R / EAUX01
123 8380-123 1
TSD3 / PWM_O3R / EAUX00
TP176
122 8380-122 1
TSD2 / PWM_O3L
TP177
121 R432 0/J/0603
VS33
120
VD33 +3.3V_DAC
8380-119
119
TSD1 / PWM_O2R
8380-118
118
TSD0 / PWM_O2L
8380-117
117
TWS / PWM_O1L/TXD1
116 IDAC
IDAC
115 UDAC
UDAC
114 CDAC R109 1A/600OHM/0603
CDAC
113 YDAC R108 1A/600OHM/0603
YDAC
R420 0/J/0603
112
VS33DAC
111
+3.3V_V
VD33DAC
VDAC R107 1A/600OHM/0603
110
VDAC
109 FDAC
FDAC
108 RSET R106 910/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
EAUX03 SPDIFOUT
R333 330/F/0603
R94 C62
4.7K/J/0603 330P/50V/0603
R329 VERY CLOSE 8380
68K/J/0603
+3.3V_D
C70
47N/25V/0603
+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
C
D
USB
USB_N0
USB_N0 (5)
USB_P0
USB_P0 (5)
Tuner Interface
Close IC
R_FLAG0 R246 33/J/0603 FLAG0
R_FLAG1 R251 33/J/0603 FLAG1
R_FLAG2 R254 33/J/0603 FLAG2
R_FLAG3 R259 33/J/0603 FLAG3
R_FLAG4 R264 33/J/0603 FLAG4
R_FLAG5 R266 33/J/0603 FLAG5
R_FLAG6 R269 33/J/0603 FLAG6
R_FLAG7 R271 33/J/0603 FLAG7
SCL
SDA
DSS1 R63 33/J/0402
FE
FE
TP96
+3.3V_D
TE
TP112
TP95
TP91 TE
DVDMDI
MIN
SW1
SPNP R120 6.8K/F/0402
SW3
SW4
EJECT_SW
SPNP R121 3.3K/F/0402
CLOSE
GND_RF
+3.3V_RF
1
TP108
1 CDLDO
TP97 CDLDO (4)
1 DVDLDO
DVDLDO (4)
TP105
1
TP98
PVC
PVC (4)
DVDMDI
DVDMDI (4)
CDMDI
+3.3V_D CDMDI (4)
SVREF
SVREF (7)
RF
+3.3V_D RF (4)
A
A (4)
B
B (4)
C
C (4)
D
1
D (4)
TP109
E
1
E (4)
TP100
F
F (4)
CD_DVDCT
CD_DVDCT (4)
1
TP110
1
TP111
1
TP101
S_C
MOTOR
S_Y
GNDV
FG-LCS2 R73 0/J/0402
FG (7)
8380_CVBS AMPSTBY
AMPSTBY (7)
1 C422
TP106
SLO
GNDV SLO (7)
33P/50V/0402 FOO
+3.3V_V FOO (7)
DMO
GNDV DMO (7)
TRO
TRO (7)
GND_POWER
LCS1
LCS1 (10,19)
LD[0..7]
LD[0..7] (10,19)
EXT IO
J18
1.0/VA/WAFER
GND GUARD
4
GND
TXD
SPACE=35MIL 3
TX
RXD
WIDTH=7mil, 1 VIA 2
RX
1
+5V
SPACE=7 MIL
WIDTH=7mil, 1 VIA
SPACE=35 MIL
GND GUARD
SVREF
IR
TC25 C254
47U/10V/B 0.1U/16V/0402 AUX7 R116 33/J/0402
PVC
TC21 C240
Title
100U/6.3V/B 0.1U/25V/0603 ES8380
Size Document Number
WDR830 SYSTEM BOARD
Date: Wednesday, January 03, 2007
D
E
FLAG[0..7]
FLAG[0..7] (6)
4
CAMCLK (6)
SW1 (4)
SW2 (4)
SW3 (4)
SW4 (4)
EJECT_SW (7)
OUT_SW (4)
3
CLOSE (7)
TDR086L
2
GND_POWER
+5V_SYS
1
IR_IN (21,24)
AVOUT_DET (3)
Rev
F
Sheet 9 of 28
E