Philips 24PHS5507/12 Service Manual page 65

9-3-8 Amplifier/HP
I2SOUTC_BCLK
I2SOUTC_WS
+3.3V_Normal
AMP_3V3
C4245 C4240
100NF 16V 1UF 10V
13
HPR_IN
RINN
HPOUTR 14
OUTR
15
VSS
HP_SD 16
EN
17
C4243 1UF 10V
HVSS
18
CN
AMP_3V3 19
C4248 1UF 10V
CP
20
HVDD
21
HGND
UVP 22
UVP
HPOUTL 23
OUTL
HPL_IN 24
1UF 10V
LINN
C4236
C4264
10UF 6.3V 20%
I2SOUTC_DATA
R4230
AMP-INL C4193
10K 1/16W 5%
2.2UF 16V
R4239
AMP-INR
C4195
10K 1/16W 5%
2.2UF 16V
C l o s e t o
MSD92L
+12V_Normal
AMP_POWER
C615 C4256
+
220uF 16V
100NF 16V
U601
49
THER_PAD
LOUT+
48
BSPL
47
NC
46
OUTPL
45 LOUT-
PGNDL
44
OUTNL
43
BSNL
42
BSNR
41
OUTNR
40
PGNDR
39 ROUT-
OUTPR
38
NC
37
BSPR
ROUT+
AMP_POWER
C4241
C4239 C4257 NC/4.7UF
1UF 10V 100NF 16V
C l o s e t o P h o n e J a c k
C4194 C l o s e t o A u d i o A M P
330pF 50V
HPL_IN
R4231
10K 1/16W 5%
C4192
47pF 50V
R4346 HPOUTL
27K 1/16W 5%
C4513
HPOUTR
R4236 100N 16V
27K 1/16W 5%
C4197
47pF 50V
HPR_IN
R4347
10K 1/16W 5% 3 8 8 G 3 0 2 C 3 B 1 F C L 0 0 0 1
C4199
330pF 50V
AMP_PDN
H i 0 X 3 4
L o 0 X 3 0
M-SCL
R4359
C606 33 OHM 1/16W
NC/22UF 10V R4370 M-SDA
33 OHM 1/16W
R601
C4242 220NF 50V
C611
2.7NF 50V
R602
10R 1%
C612
2.7NF 50V
10R 1%
C4255 220NF 50V
R603
C4244 220NF 50V
C613
2.7NF 50V
10R 1%
R604
C614
C4265 220NF 50V 2.7NF 50V
10R 1%
T R A C E S 5 0 M I L
CN602
1
3
2
PHONE JACK
ZD445 ZD446
C4514
100N 16V
NC/MLVG0402
NC/MLVG0402
I2SOUTC_DATA
I2SOUTC_WS
I2SOUTC_BCLK
HS600
AMP-INL
1
AMP-INR
2
AMP_PDN
M I P S / U A R T / I 2 C / I C E
HEAT SINK
AMP_POWER
R4364
18K 5% 1/16W
UVP
FB418
1 2
300R 4A C4247
3.3nF 50V
FB419
L+ 1 2
FB425 CHIP BEAD 0805 10R
1 2 L- 1 2
FB424 CHIP BEAD 0805 10R
1 2
R+
300R 4A C4258 FB423 CHIP BEAD 0805 10R
1 2
3.3nF 50V FB422 CHIP BEAD 0805 10R
FB420
1 2 R-
300R 4A
C4238
3.3nF 50V
FB421
1 2
300R 4A C4246
3.3nF 50V
H : H P M U T E L : H P O N
4 AMP_MUTE
I 2 S
I2SOUTC_DATA 4
I2SOUTC_WS 4
I2SOUTC_BCLK 4
AMP-INL 4
4
AMP-INR
AMP_PDN 4
M-SDA
M-SDA 4,9
M-SCL
M-SCL 4,9
+12V_Normal
3,4,5,9
+12V_Normal
CN601
4
L +
3
L -
2
R +
1
R -
CONN(1.2MM)
P O P N O I S E
AMP_3V3
R4234
10K
R4241 HP_SD
NC/2.2K 1/16W
R4238 Q408 C4196
2.2K 1/16W MMBT3904
10UF 6.3V 20%
C4201
R4240
100N 16V 47K 1/16W