Philips 22PFS5304/60 Service Manual page 69

9-4-8 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
13
HPR_IN
RINN
14
HPOUTR
OUTR
15
VSS
HP_SD 16
EN
17
C4243
HVSS
0.1uF 25V 18
CN
AMP_3V3 19
C4248 1UF 10V
CP
20
HVDD
21
HGND
22
UVP
UVP
HPOUTL 23
OUTL
HPL_IN 24
0.1uF 25V
LINN
C4236
C4264
10UF 10V
R4230
AMP-INL
C4193
10K 1/16W 5%
2.2UF 16V
R4239
AMP-INR C4195
10K 1/16W 5%
2.2uF 25V
Close to
NT72461
AMP_3V3
R4371
100K
R4375
NC/1K 1/16W 5%
+12V_Normal
R4001
AMP_POWER
0R05 1/10W
R4004
0R05 1/10W
C4250
+
C4256
4.7uF 16V
220uF 20% 25V
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
0.1uF 25V
SDATA
100NF 16V
Close to Phone Jack
C4194
Close to Audio AMP
R4232
330pF 50V 0R05 1/10W
HPL_IN
R4231
10K 1/16W 5%
C4192 R4235
47pF 50V 0R05 1/10W
HPOUTL
R4346
27K 1/16W 5%
C4198
R4236 HPOUTR
27K 1/16W 5%
C4197
47pF 50V
HPR_IN
R4347
10K 1/16W 5% 388G302C3B1FCL0001
C4199
330pF 50V
PIN 7
AMP_PDN
PIN 6 R4374
100R 1/16W 5%
R4369
NC/10K 1/16W 5%
AMP_3V3
I2C Address(FAULT)
Hi 0X34
R4366 R4363
4.7K 1/16W
Lo 0X30
4.7K 1/16W
M-SCL
R4359
C606 33 OHM 1/16W
NC/22UF 10V R4370 M-SDA
11/23 22uH to 10uH, 073G253S 81
33 OHM 1/16W
度ㄑ代代代 ㄏノ

C606(NC)
1
C4242 220nF 25V
C4249 R4354
470pF 50V 10 OHM 1%
1
C4255 220nF 25V
C4251 R4356
470pF 50V 10 OHM 1%
C4244 220nF 25V
1
C4237 R4355
470pF 50V 10 OHM 1%
1
C4265 220nF 25V
C4263 R4362
470pF 50V 10 OHM 1%
TRACES 50MIL
CN602
1
3
2
PHONE JACK
ZD445 ZD446
C4200
100nF 16V
100nF 16V
NC/MLVG0402
NC/MLVG0402
I2SOUTC_DATA
I2SOUTC_WS
I2SOUTC_BCLK
HS600 I2SOUTC_MCK
AMP-INL
1
AMP-INR
2 AMP_MUTE
AMP_PDN
NC/HEAT SINK
MIPS/UART/I2C/ICE
M-SDA
M-SCL
AMP_POWER
R4364
18K 5% 1/16W
UVP
R4358
33K 1/16W 5%
R4372
2K2 1/16W 5%
M
FB418
2
300R 4A C4247
3.3nF 50V
FB419
L+ R4361 0 OHM 1/8W
2 L-
R4365 0 OHM 1/8W
300R 4A C4258 R4376 0 OHM 1/8W
3.3nF 50V R+ R4377 0 OHM 1/8W
FB420
2
R-
300R 4A
C4238
3.3nF 50V
FB421
2
300R 4A C4246
3.3nF 50V
+3.3V_Standby
R4237
NC/4.7K 1/16W
H:HP MUTE L:HP ON
AMP_MUTE
R4351
0R05 1/16W
C4201
100N 16V
I2S
I2SOUTC_DATA 4
I2SOUTC_WS 4
I2SOUTC_BCLK 4
I2SOUTC_MCK 4
AMP-INL 4
4
AMP-INR
AMP_MUTE 4
AMP_PDN 4
M-SDA 4,9
M-SCL 4,9
+12V_Normal
3,4,5,9
+12V_Normal
3,4,5,6,7,8,9,11,12,13,14
GND
CN601
4
L+
3
L-
2
R+
1
R-
CONN(1.2MM)
POP NOISE
AMP_3V3
R4234
10K
HP_SD
HP_MUTE
R4238 Q408 C4196
2.2K 1/16W MMBT3904
10UF 6.3V 20%
R4240
47K 1/16W