Philips F8, Руководство по обслуживанию

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D D
C C
B B
A A
12V
ROUT+
LOUT+
LOUT a
ROUT a
RA8
RA11
RA12
RA13
CA15 CA16 CA14 CA13
RA4
RA5
CA9 CA8
GND
GND
GND
RA10
CA18
GND
+
LA1
+
LA2
+
LA3
+
LA4
GND
GND
GND
GND
GND
GND
12V
12V
CA22
12V
12V
PD
1
ERROR
2
SDATA
3
LRCIN
4
SDA
5
SCL
6
RESET
7
VSS
8
VDD
9
SA0
10
MCLK
11
BCLK
12
VDDRA
13
NC1
14
RA
15
GNDR
16
RB
17
VDDRB
18
VDDLB
19
LB
20
GNDL
21
LA
22
NC2
23
VDDLA
24
EPAD
UA1
GND
CA23
CA24
CA25
CA26
CA21
CA2
CA60 CA61
GND
HP_VCC
GND GND
GND
UVP
RA17
RA54
CA57
CA58
CA59
RINP
1
RINN
2
ROUT
3
GND
4
SDN
5
VSS
6
CPN
7
CPP
8
VDD
9
PGND
10
UVP
11
LOUT
12
LINN
13
LINP
14
APA2171
TSSOP14
UA2
HP-SDN
HP_VCC
GND
RA55
RA56
AGND-HPL
AGND-HPR
AGND-HPR
AGND-HPL
UVP
GND
HP-SDN
RA57
GND
RA58
GND
RA59
RA60
HP_OUT_R
HP_OUT_L
RA64
CA36
PCB 短路
RA62
RA1 RA2
GND
RA35
AMP_RESET
CA31
GND
RA9
AMP_RESET
GND
GND
RA3
RA6
CA4
CA3
GND
RA14
RA16
HP_AUOUTL_IC
HP_AUOUTR_IC
HP_MUTE_IC
CA29
GND
3V3_M
AMP_RESET_IC
3V3_M
3V3_M
AMP_SDA_IC
AMP_SCL_IC
AMP_SDA_IC
AMP_SCL_IC
3V3_M
I2S_DATA_IC
I2S_LRCK_IC
I2S_MCLK_IC
I2S_BCLK_IC
CA30
HP_DET_IC
RA7
CA32
GND
POWER_ON
CI12
CI11
CA28
CA33
RA15
RA18
GND
GND
RA51
RA52
GND
CI20
CI19
HP_OUT_R
HP_OUT_L
a
E1
12V
RA67
RA69
RA68
CA19
CA27
CA17
CA5
CA7
CA10
CA12
CA6
CA11
CA20
CA1
LINE_AUOUTL_IC
LINE_AUOUTR_IC
RA19
RA20
1
4
2
3
5
6
AV1
HP_DET_IC
CA39
RA23
5V_M
HP_DET
C
B
E
QM7
RA24
RA21
RA22
GND
GND
GND
HP_DET
LINE_MUTE_IC
RA25
1
2
3
4
CNA2
1
2
3
4
CNA1
LOUT-
ROUT-
LOUT-
ROUT-
LOUT+
ROUT+
LOUT+
ROUT+
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