Philips BDP2500 Service Manual page 28

7-11
A
Main Board Electric Diagram: AUDIO OUTPUT AK4385
+5VIN
Q213
9012
4
R1360
4.7K
R1361
10K
Q214
9012
CE597
+
R1363 220U/16V
3.3K
R1364
4.7K
R1365
3 Q215
BT3904
4.7K
R1368
22K
+5VIN
Q218
9012 MUTE_L
R1401
R1383
100K 100K
R1384
MUTE1 1K -12V
2
Q219
9012 MUTE_R
R1402
R1391
R1396 100K 100K
1K
MUTE2
-12V
1
A
B
R1358 100R
+12V
R1359 100R
AOMCLK
AOBCK
AOSDATA4
AOLRCK
DAC_RST# R1362 330R
4385_CS
SCL
SDA
C613
0.01uF
R1366 R1367
4.7K 1% 5.1K 1%
FL-
C614
C615
3300pF
MUTE R1369
R1372 470R
2
4.7K 1%
FL+
3
R1373
470R
R1374 C617
D523 D524 5.1K 1% 470pF
1N4148 1N4148
R1381 R1382
4.7K 1% 5.1K 1%
F R-
R1380
100K
C622
3300pF
R1385
R1389 470R
6
4.7K 1%
R1388 FR+
5
100K
R1390
R1392 470R C623
5.1K 1% 470pF
B
C
U914
78L05
L859 100uH
3 1
IN OUT
CE603 C611
+
220uF/10V 0.1uF
U915
MUTE1
1 16
MCLK DZFL
MUTE2
2 15
BICK DZFR
3 14
SDTI1 VDD
4 13
LRCK VSS
FL+ C612
5 12
PDN AOUTL+
FL- 0.1uF
6 11
CSN AOUTL-
FR+
7 10
CCLK AOUTR+
F R-
8 9
CDTI AOUTR-
AK4385ET
560pF
-12VB
U916A CE599 R1370
10uF/16v 470R
1
Q216
NE5532 OPA MUTE_L MUTE_L
BT3904
+12VB R1377 R1375
10K 470R
0.1uF
C618
R1378 470R
+12VB
+12V -12V
CE600 C621
+
C620 100uF/16V 0.1uF
560pF
-12VB
U916B CE602
10uF/16v R1386
470R
7
R1394
NE5532 OPA R1393 MUTE_R 470R Q220 MUTE_R
10K
BT3904
+12VB
C
7-11
D
AOMCLK
AOMCLK
AOBCK
AOBCK
AOLRCK
AOLRCK
C625 + CE604
4.7uF 10uF/50V AOSDATA0
AOSDATA0
AOSDATA1
AOSDATA1
AOSDATA2
AOSDATA2
AOSDATA3
AOSDATA3
AOSDATA4
AOSDATA4
4385_CS
4385_CS
AMUTE
AMUTE
DAC_RST#
DAC_RST#
SCL
SCL
SDA
SDA
FL
FL
F R
FR
R1371
470R
FL
Q217
CTP20 SCL
BT3904
R1376 CTP21 SDA
470R CTP22 AMUTE
CTP23 DAC_RST#
CTP24 AOSDATA3
R1379 CTP25 AOSDATA2
100R CTP26 AOSDATA1
-12VB CTP27 AOSDATA0
CTP29 AOLRCK
CE601 C619 CTP30 AOBCK
100uF/16V 0.1uF
R1397
CTP31 AOMCLK 0R
C624
NC
R1387
470R
F R
CTP32
Q221 CTP33
CTP34
BT3904
R1395
470R
D
E
(4)
(4)
(4)
(4)
(4)
(4)
4
(4)
(4)
(6)
(4,6)
(6)
(6)
(6)
(7)
(7)
3
J318
CON13P/2.0
1
2
3
4
5
6
7
8
CTP28
9
10
11
12
13
2
CTP37
VCC
J319
VCC
1
+12V
2
-12V
3
CTP35
4
4x1
CONS4-XP
1
E