Philips PET1046 Service Manual page 18

8.0 ELECTRICAL DIAGRAM
MAIN BOARD CIRCUIT DIAGRAM (AUDIO)
C
Y
R R524 R524 0 0
1
CH.1 IN
G R525 R525 0 0
2
CH.2 IN
B R528 R528 0 0
3
CH.3 IN
+P5V L39 L39 601 601
4
VS+
CB37 CB37 C1 C1
0.1uF 0.1uF 10u/10v 10u/10v THS7316 THS7316
SVIDEO/COMM_CON
L26 L26
+P5V
4R7 4R7
CB128 CB128 C71 C71
C12 C12
0.1uF 0.1uF 10u/10v 10u/10v
220U/6.3V 220U/6.3V
D2 D2
ACLK R22 R22 33 33
1 16
MCLK DZF
ABCK R27 R27 33 33
2 15
BICK DEM
ASDATA0 R37 R37 33 33
3 14
SDTI VDD
ALRCK R45 R45 33 33
4 13
LRCK VSS
C120 10UF/10V C120 10UF/10V
5 12
RSTN VCOM
R54 R54 10K 10K
6 11
SMUTE AOUTL
7 10
ACKS AOUTR
R46 R46 10K 10K
8 9
DIF0 DIF1
R64 R64 10K 10K AK4388 AK4388
R18 R18 10K 10K
R26 R26 10K 10K
AUDIO5V
SPR-
R112 R112
10K 10K
C99 C99
2.2UF 2.2UF
A-R R111 R111 1K 1K
C98 C98 2.2UF 2.2UF
AV IN-R R115 R115 1K 1K
R116 R116
C161 C161
10K 10K
2.2UF 2.2UF
C36 2.2UF C36 2.2UF
R120 R120
10K 10K
2.2UF 2.2UF
C39 C39
A-L R95 R95 1K 1K
C43 C43 2.2UF 2.2UF
AV IN-L R113 R113 1K 1K
R114 R114
10K 10K
SPL-
N13 N13
R133 R133 75 75
8
CH.1 OUT
R196 R196 75 75
7
CH.2 OUT
R135 R135 75 75
6
CH.3 OUT
5
GND
+P5V
N15 N15
3 4
R199 R199 1K 1K
2
R201 R201
1 5
A-L
10K 10K
R202 R202
FMC3 FMC3
10K 10K
VD509 VD509
2SD601 2SD601
VD525 VD525
1SS355 1SS355 R558 R558 10K 10K
R556 R556 1K 1K R557 R557 1K 1K
R65 R65 10K 10K R559 R559 4.7K 4.7K
C58 C58 0.1uF 0.1uF
VD520 VD520
2SD601 2SD601
C59 10u/10v C59 10u/10v
C554 C554 47u/4v 47u/4v
LOUT
R502 R502 47K 47K
C555 C555 47u/4v 47u/4v
ROUT
R501 R501 47K 47K
N9 N9
1 24
PGND ROUT+
R206 R206
N10 N10
2 23
ROUT- SE/BTL
5 1
AUX_SW
2
3 22 4 3
+P5V
PVDD HP/LINE
R97 R97 10K 10K
4 21
RHPIN VOLUME
R106 R106 0 0
R102 510K R102 510K
5 20
RLINEIN SEDIFF
R94 R94
6 19
RIN SEMAX
R101 R101
10K 10K 56K 56K
7 18
VDD AGND
C160 C160
8 17
LIN BYPASS
470N 470N
9 16
LLINEIN FADE
10 15
LHPIN SHUTDOWN
11 14
PVDD LOUT+
12 13
LOUT- PGND
TPA6011 TPA6011
N6 N6
1 16
IN VDD
2 15
S1A EN
CB38 CB38
3 14
S1B S4A
0.1uF 0.1uF
4 13
D1 S4B
5 12
S2A D4
6 11
S2B S3A
7 10
D2 S3B
8 9
GND D3
ADG774 ADG774
R530 R530
C509 C509 47U/4V 47U/4V LLL
100 100
R526 R526 1K 1K R515 R515 3.9K 3.9K C518 300P C518 300P
R514 R514 3.9K 3.9K
R517 R517 10K 10K
C516 C516 R516 R516
R513 R513
+P5V
6.8K 6.8K 1800P 1800P 100K 100K C32 C32 10u/10v 10u/10v
VD30 VD30
KTA1298 KTA1298 C574 100n C574 100n
VD522 VD522
1SS355 1SS355
R567 R567 0 0
R568 R568 100K 100K
VD407 VD407 R560 R560 470 470 VD521 VD521
KTA1298 KTA1298 1SS355 1SS355
C156 C156
100U/16V 100U/16V
VD29 VD29
R14 R14
1SS355 1SS355
10K 10K
SPR+
VD4 VD4
VD35 VD35
10K 10K 1SS355 1SS355
1SS355 1SS355
N20 N20
VD34 VD34
R209 R209
5 1
FMC3 FMC3 2
2SD601 2SD601
47K 47K
4 3
C17 C17 R172 R172
10u/10v 10u/10v R44 R44
VOLUM_CON 10K 10K 10K 10K
+P5V
R89 R89
0 0
SPL+
R92 R92 VD8 VD8 SHUTDOWN
4.7K 4.7K
R91 R91
DTC124 DTC124
10K 10K
L50 L50 601 601
L51 L51 601 601
+P5V
R15 R15
680 680 L54 L54 601 601
C188 C188
10u/10v 10u/10v
L53 L53 601 601
R123 R123
680 680
R82 R82
680 680
SPDIFO
C523 100n C523 100n
R527 R527 1K 1K
+P5V
N501 N501 C10 C10 10u/10v 10u/10v C508 47U/4V C508 47U/4V
R529 R529
R518 R518 4R7 4R7
1 8
OUT1 VCC
RROUT R520 R520
2 7
-IN1 OUT2
3 6
+IN1 -IN2
C519 300P C519 300P R521 R521
4 5
VEE +IN2
BA4558 BA4558
R523 R523 10K 10K C517 1800P C517 1800P
R593 R593 R522 R522
-5V
4R7 4R7
R519 R519
VIDEOIN EM1 EM1
+P5V
AV IN-L L56 L56
AV IN-R L57 L57
VIDEO#
C309 C309
120P 120P
A-L
A-R
R207 R207 100K 100K
VD15 VD15
TFT ON
DTC144 DTC144 R208 R208 100K 100K
C190 C190
R217 R217 10 10 L8 L8 601 601
L9 L9 601 601
220U/6.3V 220U/6.3V
R211 R211
1K 1K
C191 C191
R216 R216 10 10
R213 R213
220U/6.3V 220U/6.3V
1K 1K
JS8 JS8
2
L
3
R
CK35-19 CK35-19
S_VIDEO/COMMPONET OUT JACK
R28 R28 C27 C27
R31 R31 100 100
47 47 100N 100N
R29 R29
300 300
VD510 VD510
2SD601 2SD601
100 100 A-R L58 L58
601 601
10K 10K JS10 JS10
10K 10K
100K 100K
CK35-15 CK35-15
6.8K 6.8K
COAX_OUT JACK
10M 10M JS2 JS2
601 601
2
L
601 601
3
R
CK35-19 CK35-19
AV IN JACK
R319 R319
L303 L303 2.7UH 2.7UH
0 0
C311 22P C311 22P
R305 R305
680 680
JS1 JS1
L55 L55 601 601
2
L
L52 L52 601 601
3
R
CK35-19 CK35-19
JS7 JS7
AV OUT JACK
5
4
3
6
2
1
CK35-17 CK35-17
HEADPHONE JACK