JAMO DVR 50 Service Manual page 16

A
1
EQ_DATA1
EQ_DATA2
EQ_DATA3
EQ_MCLK
EQ_SCLK
EQ_LRCLK
2
/RESET
SDA
SCL
3
4
5
B C
R701 0R0
R702 0R0
R703 0R0
R704 0R0
R705 0R0
U701
14 30
SDIN1 SDOUT1
15 32
SDIN2 SDOUT2
16 33
SDIN3 SDOUT3
17
SDIN4
37 35
ORIN SCLKOUT1
36
SCLKOUT2
9 34
MCLKI MCLKO
1
SCLKIN
38
LRCLK
2
PWRDN
26
RST
4
XTALI
18 5
GPIO0 XTALO
19
GPIO1
20 6
GPIO2 AVDD_CAP
21
GPIO3
+3.3VA1
7
A_VDSS
AVSS1
3 8
REG_EN AVSS
10
TEST
11
MICROCLK_DIV
22
PLL0
23
PLL1
24 29
CS0 DVDD_CAP
25
CS1
27
I2CM_S
+3.3VD
12 31
I2C_SDA VDSS
13 28
I2C_SCL DVSS
Not Mounted TAS3103
U702
14 30
SDIN1 SDOUT1
15 32
SDIN2 SDOUT2
16 33
SDIN3 SDOUT3
17
SDIN4
37 35
ORIN SCLKOUT1
36
SCLKOUT2
9 34
MCLKI MCLKO
1
SCLKIN
38
LRCLK
2
PWRDN
26
RST
4
XTALI
18 5
GPIO0 XTALO
19
GPIO1
20 6
GPIO2 AVDD_CAP
21
GPIO3
+3.3VA2
7
A_VDSS
3 8 AVSS2
REG_EN AVSS
10
TEST
11
MICROCLK_DIV
22
PLL0
23
PLL1
+3.3VD
24 29
CS0 DVDD_CAP
25
CS1
27
I2CM_S
12 31 +3.3VD
I2C_SDA VDSS
13 28
I2C_SCL DVSS
Not Mounted TAS3103
D
R706 0R0
AMP_DATA1
AMP_DATA2
R707
AMP_DATA3
33R
AMP_SCLK
R708
33R
AMP_MCLK
AMP_LRCLK
C705
10nF
C706
10nF
C707
10nF
C708
10nF
L703
BEAD
C709
10nF
C710
10nF
L701
C711
+3.3V
BEAD
10nF
C712
10nF
L704
G ND
BEAD
Schematic diagram - Audio board 6/10
E
L705
BEAD
L702
+3.3VD +3.3VA1 +3.3VA2
BEAD
+ C701 C702 + C703 C704 + C713
1uF/50V 100nF 1uF/50V 100nF 1uF/50V
AVSS1 AVSS2
Components having special characteristics or critical for safety are
identifi ed by mark and must be replaced with components
specifi ed by the manufacturer.
Schematic diagram is subject to change without notice.
F
C714
100nF
16