Philips 22PFS5304/60 Service Manual page 45

9-2-8 Amplifier/HP
I2SOUTC_DATA SDATA
R4357
33 OHM 1/16W
I2SOUTC_MCK
R4368
NC/33 OHM 1/16W
I2SOUTC_BCLK R4367
33 OHM 1/16W
I2SOUTC_WS
R4360
33 OHM 1/16W
C4253 C4262 C4260
22PF 50V
22PF 50V
22PF 50V
+3.3V_Normal
AMP_3V3
R4373 0R05 1/16W
C4245 C4240
100NF 16V 1UF 10V
0402 0402
HPR_IN 13
RINN
14
HPOUTR
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
23
HPOUTL
OUTL
HPL_IN 24
1UF 10V
LINN
C4236
C4264
10UF 6.3V 20%
C4194
330pF 50V
R4230
AMP-INL
C4193
10K 1/16W 5%
2.2UF 16V
R4239
AMP-INR
C4195
10K 1/16W 5%
2.2UF 16V
Close to
NT72461
AMP_3V3
R4371
100K
R4375
NC/1K 1/16W 5%
R4359 M-SCL
33 OHM 1/16W
R4370 M-SDA
33 OHM 1/16W
AMP_POWER +12V_AUD
FB416
2 1
120R 6A
C4250
C4256
+
100uF 25V
4.7UF
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 + C4259
100uF 25V
C4239 C4257 4.7UF
1UF 10V 100NF 16V
SDATA
Close to Phone Jack
Close to Audio AMP
R4232
0R05 1/10W
HPL_IN
R4231
10K 1/16W 5%
C4192 R4235
47pF 50V 0R05 1/10W
HPOUTL
R4346
27K 1/16W 5%
C4198
HPOUTR
R4236
27K 1/16W 5%
C4197
47pF 50V
R4347 HPR_IN
10K 1/16W 5%
388G302F3B4FYG
388G302F3B4FCL
C4199
330pF 50V
PIN 7
AMP_PDN
PIN 6 R4374
100R 1/16W 5%
R4369
NC/10K 1/16W 5%
AMP_POWER
AMP_3V3
I2C Address(FAULT)
Hi 0X34
R4366 R4363
Lo 0X30
4.7K 1/16W
4.7K 1/16W
3
CN604
2
NC/CONN
1
11/23 22uH to 10uH, 073G253S 81
FB418
1
C4242 220nF 25V
300R/4A
C4249 R4354
470pF 50V 10 OHM 1% FB419
1
300R/4A
C4255 220nF 25V
C4251 R4356
470pF 50V 10 OHM 1% FB420
C4244 220nF 25V
1
300R/4A
C4237 R4355
470pF 50V 10 OHM 1%
FB421
1
C4265 220nF 25V
300R/4A
C4263 R4362
470pF 50V 10 OHM 1%
CLOSE POWER
+5V_Standby
CN602
1
2
3
DC OFF
+5V_Normal
PHONE JACK 3P
ZD445 ZD446
R4228
C4200
5.1K 1%
100nF 16V
100nF 16V
NC/MLVG0402
NC/MLVG0402 R4233
10K 1/16W 5%
H:HP MUTE L:HP ON
AMP_MUTE
I2SOUTC_DATA
I2SOUTC_WS
I2SOUTC_BCLK
I2SOUTC_MCK
HS600
AMP-INL
1
AMP-INR
2 AMP_MUTE
AMP_PDN
HEAT SINK
MIPS/UART/I2C/ICE
M-SDA
M-SCL
R4364
18K 5% 1/16W
R4358 UVP
33K 1/16W 5%
R4372
2K2 1/16W 5%
M
2
C4247
C4254 3.3nF 50V CN601
CONN
NC/1UF 16V
4
L+
L+
2 L- 3
L-
2
C4258
R+
1
C4266 3.3nF 50V R- R-
NC/1UF 16V
R+
2
C4238
C4252
3.3nF 50V
NC/1UF 16V
2
C4246
C4261 3.3nF 50V
NC/1UF 16V
AC OFF
BAS316WS
D4006
C4191
R4227
1K 1/16W 1%
22uF 10V
POP NOISE
A_MUTE
R4229 Q405
470R 1/16W 5%
LMBT3904LT1G
1
D4007
3
HP_MUTE
2
NC/BAV70
+3.3V_Standby
R4237
NC/4.7K 1/16W
R4351
0R05 1/16W
C4201
100N 16V
I2S
I2SOUTC_DATA 4
I2SOUTC_WS 4
I2SOUTC_BCLK 4
I2SOUTC_MCK 4
AMP-INL 4
AMP-INR 4
AMP_MUTE 4
AMP_PDN 4
M-SDA 4,5,9
M-SCL 4,5,9
AMP_3V3
R4234
10K
HP_SD
R4238 Q408 C4196
2.2K 1/16W MMBT3904
10UF 6.3V 20%
R4240
47K 1/16W