Philips PET830 Service Manual page 34

7.0 ELECTRICAL DIAGRAM
5
D
C
B
U9
CS4334-KSZ
A
R456 33/F/0603
1
(9) AU_D0
SDATA
R457 33/F/0603
2
(9) AU_BCK DEM/SCLK
R458 33/F/0603
3
(9) AU_LRCK LRCK
R459 33/F/0603
4
(9) AU_MCK
MCLK
5
4
DAC-LIN (13)
TC10
R291
47U/10V/B
4334-LOUT 1K/F/0603
C278 C388
2.2N/50V/0603 NC
GND_SIGNAL
R122
1K/J/0603
SYS_MUTE
(13) SYS_MUTE
L:MUTE
H:ACTIVE
DAC-RIN (13)
TC6
R284
47U/10V/B
4334-ROUT 1K/F/0603
C259 C390
2.2N/50V/0603 NC
GND_SIGNAL
R339
0/J/0402
(9) SPDIFOUT
FB57
4334-LOUT
8 1A/600OHM/0603
AOUTL
7
VA
6
AGND
4334-ROUT
5
AOUTR
C263 TC34
0.1U/25V/0603 47U/10V/B
GND_SIGNAL
4
3
R160
56K/F/0402
C109
56P/50V/0402
R169
30K/F/0402 TC9
47U/10V/B
2
1
OPREF
3
C118 U10A
820P/50V/0402 UTC 3308L
OPVCC+
C269 R286 C270
NC 0/J/0402 0.1U/25V/0603
+5V_SYS
GND_SIGNAL GND_SIGNAL
R124 D10 MA2J728
4.7K/J/0603
A K
D9 MA2J728
A K
Q47
B
PMBS3906
R482 10K/J/0603
C419
10U/10V/1206
R140
56K/F/0402
C94
56P/50V/0402
OPVCC-
R133
30K/F/0402
6
7
OPREF
5
U10B
C89 UTC 3308L
820P/50V/0402
+5V_D
OPVCC+
R454
NC
R340
0/J/0402 Q48
B
NC
R455
0/J/0402
R341
NC
R342
COAX
0/J/0402
R343
NC
C329
NC
+5V_SYS
3
2
FB58
1A/600OHM/0603
OPVCC-
-5V_SYS
C406
0.1U/25V/0603 C407
10U/16V/1206
R144
GND_SIGNAL 220/F/0402
2 2 1
R138 R142
47K/J/0402 1K/F/0402
Q17
2 1 B
1
2SD1328
H:MUTE
L:ACTIVE
FB17
1A/600OHM/0603
+5V_SYS
TC33
47U/10V/B
TC7 R125
47U/10V/B 220/F/0402
1 2
R131
1
1K/F/0402
Q15
1 2 B
R134 2SD1328
47K/J/0402 H:MUTE
2
L:ACTIVE
COAX (3)
Title
AUDIO FILTER
Size Document Number
A3
WDR830 SYSTEM BOARD
Date: Wednesday, January 03, 2007
2
1
R143
220/J/0402
2 1 D
AVOUT_L (3)
2
C92
1N/50V/0402
1
C
R132
220/J/0402
1 2
AVOUT_R (3)
2
C88
1N/50V/0402
1
B
A
Rev
F
Sheet 14 of 28
1