Main Board Circuit Diagram For Htl2160/12/F7/93:Mp3 & Aux - Philips HTL2160C/G/M/S/T/W/12/F7/93 Service Manual

7-8
A
Main Board Circuit Diagram for HTL2160/12/F7/93:MP3 & AUX
3
3
2
2
1
1
XP9 XP9
3PIN/2.0mm 3PIN/2.0mm
1
AUX_L AUX_L
AUX_L
AUX_R
AUX_R
2
U6 U6
AR_CH3 12
X0
14
X1
15
X2
AR_CH1 11
X3
AL_CH3 1
Y0
5
Y1
2
Y2
AL_CH1 4
Y3
10
3
A
4052_SW R38 R38 200 200 9 74HC4052 74HC4052
4052_SW B
6
EN
7
VEE
R40 R40
4.7K 4.7K
A5_5V
4
A
B
C19 C19
MP3_AR MP3_AL R16 R16 2K 2K
MP3_AL R17 R17
10K 10K
C20 C20
MP3_AR R18 R18 2K 2K
R19 R19
10K 10K
R25 R25 8.2K 8.2K C21 C21 2.2uF/10V/Y5V 2.2uF/10V/Y5V AL_CH3
R27 R27
8.2K 8.2K
R28 R28 8.2K 8.2K C22 C22 2.2uF/10V/Y5V 2.2uF/10V/Y5V AR_CH3
R29 R29
8.2K 8.2K
9V
R30 R30
+ +
1K 1K
C23 C23 CE6 CE6
0.1uF/25V/Y5V 0.1uF/25V/Y5V 47uF/16V 47uF/16V
16
VCC
13 LA C25 C25 2.2uF/10V/Y5V 2.2uF/10V/Y5V R35 R35 470 470 ADC_INR
X
R36 R36
C26 C26
C27 C27 2.2uF/10V/Y5V 2.2uF/10V/Y5V 100K 100K
3 LB R37 R37 470 470 ADC_INL 470pF/50V/X7R 470pF/50V/X7R
Y
R39 R39
8 C28 C28
100K 100K
GND 470pF/50V/X7R 470pF/50V/X7R
B
C
2.2uF/10V/Y5V 2.2uF/10V/Y5V
AL_CH1
2.2uF/10V/Y5V 2.2uF/10V/Y5V
AR_CH1
9V
9V R21 R21 2K 2K
VCC_AMP
R24 R24
2.4K 2.4K
L2 L2 10uH/25mA 10uH/25mA
SYS_3V3
R31 R31 4.7 4.7
A5_5V
+ +
ADC_INR
ADC_INL
C29 C29
10uF/16V/X7R 10uF/16V/X7R
C
7-8
D E
9V
R20 R20
22K 22K
R22 R22 1M 1M
LA
R23 R23 1M 1M
LB
+ +
CE5 CE5 R26 R26
22K 22K
47uF/16V 47uF/16V
SYS_3V3
U7 U7
1 16
AINR CKS0
2 15
AINL CKS2
3 14
CKS1 DIF
4 13
VCOM PDN ADC_RST
5 12 AD_BCLK
AGND SCLK ABCLK
6 11 AD_MCLK
VA MCLK AMCLK
7 10
AD_LRCK
VD LRCK ALRCK
8 9 AD_DATA
DGND SDTO ADATA0
ADC_AK5358A ADC_AK5358A
D E
1
2
3
4