Philips PET724 - Page 20

8.0 ELECTRICAL DIAGRAM
MAIN BOARD CIRCUIT DIAGRAM (AUDIO)
AUX
JS5.4
DVD
DVD
AUX
ML
VR
ABCK
A-R
LOUT
SPDIFO
MC#
TFTON
SPDIFOUT
HPL
HPR
LIN
R
L
MD#
RIN
VL
A-L
DVD/AUX
MUTE
ALRCK
27MHZ
ACLK
TFTONOFF
ROUT
HPCON
ASDATA0
VR
LOUT
VL
DV33
+P5V
+P5V
+P5V
-5V
DV33
ADDIO5V
+P5V
+P5V
+P5V
CB22 100n
C63 1N
C188 100N
C123 10UF
L64 600
L43 600
R11 10
R112 1K
N20
FMC3
1 2 34
5
N2
LM4863
1
2
3
4
5
6
8
7
13
14
15
16
17
18
19
20
9
10
12
11
SHUTDOWN
GND
+OUT A
VDD
-OUT A
-IN A
+IN A
GND
+IN B
BYPASS
-IN B
-OUT B
VDD
+OUT B
GND
HP-IN
NC
NC
NC
NC
R94 100n
R312 33
C75 5P1
R58 10
R199 0
C58
100n
D02
PCM1753
1
2
3
4 13
14
15
16
5
6
7
89
10
11
12
BCK
DATA
LRCK
DGND MD
MC
ML
SCK
+3.3V
+5V
LOUT
ROUTGND
VCOM
ZERO OA
ZERONA
R87 1k
R172 10K
C59
10UF
R193 10K
VD32 1SS355
R95 1K
C555 47U/4V
C140 10U/16V
R190 100k
C138 10U/16V
R59 10k
XS006
speaker
1
2
R170 330
R198 10
R49 10K
C183 100n
R191 10K
VD29
1SS355
VR1
WX10HB-2-20K
CB129
100n
VD525 1SS355
C42
220U/6V
L60 600
VD407
KTA1298
L43 600
R113 1K
G2 27M
R556 1k
C62 22P
VD521
1SS355
C93 10UF
C162220U/6V
L39 600
VR2
WX10HB-2-20K
N9
TC4052
1
2
3
4
5
6
8
7
9
10
11
12
13
14
15
16
0Y
2Y
Y-COM
3Y
1Y
INH
VSS
VEE
B
A
3X
0X
X-COM
1X
2X
VDD
R567 0
C150 10UF
L19 601
C122 100n
XS007
speaker
1
2
C142 10U/16V
R196 30KR197 10
CB117 100N
VD15
DTC144
R111 10K
R195 30K
C9 220U/6V
C32
10UF
R502 47k
VD524
KTA1298
R559 470
R501 47k
C161 220U/6V
R117 10
VD522 1SS355
R57 1M
R116 10K
R120 10K
R62 33
C554 47U/4V
R14 10k
R63 33
R558 10k
R170 330
CB128
100n
R557 1k
C73A1
TZC03A200P
R115 1K
VD31
DTA124
L26 601
R158
10k
L26 601
C141 10U/16V
R185 100k
R560 470
R194 1K
C61 5P1
CB127 100N
R184 10k
R44
10K
R30 33
R192 1K
D002
74HCU04
1
2
3
4
5
6
7 8
9
10
11
12
13
14
1A
1Y
2A
2Y
3A
3Y
GND 4Y
4A
5Y
5A
6Y
6A
VCC
R114 10K
VD520
2SD601
R14 100k
R158 10
ROUT
RROUT
MUTE
A-L
12V-OP
LLL
LOUT
A-R
MUTE
-5V
+P5V
C574 100N
C517 1800P
VD510
2SD601
R518 10
C516
1800P
R517 10K
R515 3K9 C508 47U/4V
R593 4R7
N501
BA4558
1
2
3
4 5
6
7
8
OUT1
-IN1
+IN1
VEE +IN2
-IN2
OUT2
VCC
C17 10UF
C13 100N
R521 10K
R529 100
R519 6K8
R516
100K
C519 300P
R530 100
R526 1K
C509 47U/4V
R527 1K
R520 10K
C523 100N
R522 100K
R523 10K
C518 300P
R514 3K9
R513
6K8
VD509
2SD601