Philips HTL4111B/12 Service Manual page 36

7-7
Main Board Circuit Diagram: Analog
A
MP3_L
XP1 XP1 MP3_L
3 MP3_R
3
2
2
1 MP3_L
1
NC/3PIN/2.0mm NC/3PIN/2.0mm
MP3_R
MP3_R
1
U5 U5
3
COAX
1
4 AUX_L
AUX_L AUX_L
2 AUX_R
5 AUX_R
RCA/3h RCA/3h
2
4052_SWA 4052_SWB
CH0 L L
CH1 H L
CH2 L H
CH3 H H
U6 U6
12
X0 VCC
AR_CH1 14
X1
AR_CH2 15
X2
11
AR_CH3
X3
1
Y0
AL_CH1 5
Y1
AL_CH2 2
Y2
AL_CH3 4
Y3
3 4052_SWA R48 R48 200 200 10
4052_SWA A
4052_SWB R49 R49 200 200 9 74HC4052 74HC4052
4052_SWB
B
6
EN
7
VEE GND
SYS_5V
4
A
B
R24 R24 2K 2K C33 C33 10UF 10UF AL_CH1
R25 R25
10K 10K
R31 R31 2K 2K C34 C34 10UF 10UF AR_CH1
R32 R32
10K 10K
R35 R35 8.2K 8.2K C39 C39 10UF 10UF AL_CH3
R36 R36 8.2K 8.2K C41 C41 10UF 10UF AR_CH3
9V
R41 R41
+ +
C45 C45 1K 1K
CE10 CE10
0.1uF/25V/Y5V 0.1uF/25V/Y5V 47uF/16V 47uF/16V
16
13 LA C47 C47 10UF 10UF R46 R46 470 470 ADC_INR
X
C48 C48
3 LB C49 C49 10UF 10UF R47 R47 470 470 ADC_INL 470pF/50V/X7R 470pF/50V/X7R
Y
C50 C50
8
470pF/50V/X7R 470pF/50V/X7R
B
C D
9V
9V R26 R26 2K 2K
AMP_VCC
R29 R29
2.4K 2.4K
C35 C35 390pF/16V/NP0 390pF/16V/NP0
BT_R R33 R33 10K 10K C36 C36 10UF 10UF
BT_R
BT_L R34 R34 10K 10K C37 C37 10UF 10UF
BT_L
C38 C38 390pF/16V/NP0 390pF/16V/NP0
A
A A
L3 L3 10uH/25mA 10uH/25mA
SYS_3V3
R42 R42 4.7 4.7
SYS_5V
+ +
U7 U7
ADC_INR 1
AINR CKS0
ADC_INL 2
AINL CKS2
3
CKS1 DIF
4
VCOM PDN
5
AGND SCLK
6
VA MCLK
7
VD LRCK
8
DGND SDTO
C51 C51
ADC_AK5358A ADC_AK5358A
10uF/16V/X7R 10uF/16V/X7R
C D
7-7
E
9V
R23 R23
22K 22K
R27 R27 1M 1M
LA
R28 R28 1M 1M
LB
+ +
CE9 CE9 R30 R30
22K 22K
47uF/16V 47uF/16V
AR_CH2
AL_CH2
SYS_3V3
16
15
14
13
12 AD_BCLK
AD_BCLK
11 AD_MCLK
AD_MCLK
10 AD_LRCK
AD_LRCK
9 AD_DATA
AD_DATA
E
1
2
3
4