6-6
6-6
6-6
PCS 103 830
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3431 pt1 dd wk0023
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3431 pt1 dd wk0023
DIGITAL ANALOG CONVERTOR (DAC) PART -
CIRCUIT DIAGRAM
DIGITAL ANALOG CONVERTOR (DAC) BOARD -
COMPONENT LAYOUT
DRAM
MICOM uF
DSP
IN
DIGITAL
OUT
IN
MIC
IN
TIMING GENE.
OUT
ANALOG
ANALOG
DIGITAL
CONTROL
INTERFACE
DAC’S
VOL/MUTE/DEEMPH
INTERPOL FILTER
NOISE SHAPER
NC
DIGITAL
INTERFACE
EN
G1
1
MUX
1~
I2C_DATA_DVD
K_RESET
IFD
3916 B11
QE50
3918 C11
*
3917 B11
3915 B11
TO DVD
2923 E13
2924 B12
2925 B13
2926 C14
2927 E12
2931 D1
2932 C2
2933 C2
2934 C2
2935 C3
2936 A5
2937 A6
2938 A7
2939 B5
2940 C5
2941 A10
2946 G7
2947 D6
PROVISION
13
14
#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
+5Vd
NON-KARAOKE ONLY
2922 E12
TO AV
TO
FROM
MIC
DVD
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
1901 A1
1903 F1
1904 E6
1905 F4
1908 D14
1909 C1
1931 A1
2921 E12
IFS
3919 C11
3921 D12
3924 B14
3925 B14
3931 C1
3932 C2
3933 C2
3934 C3
3935 C3
3936 B9
3937 B9
3938 B9
3947 G6
3948 G7
3949 G7
3950 H7
4905 A12
4910 B13
4911 B13
4912 D6
4913 A13
4931 D10
4932 D10
4933 D10
4934 D10
4935 A2
4936 C14
5901 E5
5902 G5
7903 B12
7904 B14
I2C_CLK_DVD
FROM
0V (Karaoke on)
FRONT
7931 A5
7932 A9
+5Vadc = 4.6V
+3V3 = 3.3V
+3V3A = 3.0V
STEREOMUTE =
IFL
3.3V (Karaoke off)
+5Vd = 4.7V
a
7931
220u
2923
4910
22
3
4
5
6
7
8
9
D
2924
22n
+5Vd
+5Vd
a
47R
3918
8
9
100p
2941
a
#
2932
470n
D
+5Vd
2940
4u7
*
4935
3
4
5
6
7
8
9
a
D
FMN
1904
V
XI
21
XO
22
3932
470R
3931
D
a
22n
2938
100u
2931
D
VO4 2
VO5
4
VO6 5
VREFA
30
3
VSSA
VSSD
20
WS
11
V
dd
3948
82R
+5Vd
5901
2u2
a
2921
3n3
2933
a
4u7
2939
5902
2u2
D
10K
3915
+5Vd
D
10K
3925
5K6
82R
3949
D
4n7
2934
a
3934
2927
100u
+5Vadc
82p
2935
10K
a
2926
22n
D
+5Vd
D
MIC1
2
RESN
35
RI
19
RZ
18
SDI
31
28
SDO
TEST
41
VDA1
1
VDA2
17
VDD1
24
VDD2
42
VDL
43
VDX
20
VR2
15
VRA1
4
VRA2
7
GNDA2
13
GNDD
34
GNDL
44
GNDX
23
IFD
36
IFL
38
IFS
37
LI
11
LPFO1
3
LPFO2
6
LPFO3
9
33 LRCKI
LRCKO 30
LZ
12
27 26
TC9409BF
AIL
5
AIR
8
AOL
14
AOR
16
BCKI
32
BCKO
29
CKS
25
EMP
39
EXTO
40
GNDA1
10
23
7
8
15
9
STATIC
SYSCLK
16
TST1
27
22
TST2
6
VDDA
VDDD
21
VO1N
29
VO1P
28
VO2N 31
VO2P 32
VO3
1
7903
BCK
10
DEEM0 25
DEEM1 24
DI12
12
DI34
13
DI56
14
DS 26
L3CLK 18
L3DATA 19
17
L3MODE
MUTE
100u
2946
D
UDA1328T
7904
BC817-25
3933
10K
3919
10K
a
*
4933
dd
D
2K2
3924
3916
47R
D
a
a
47R
3921
+5Vadc
D
dd
a
D
a
+3V3
3V3A
4936
+5Vadc
dd
4911
# 4913
V
*
4932
4934
47R
3938
D
D
4905
+3V3
47R
*
4931
7
11
10
9
14
13
12
15
8
GND
1
16
VCC
3936
D
74HCT157D
7932
2
3
4
5
6
2925
100n
V
22n
2936
a
16
2
3
4
5
6
7
8
9
22K
3935
1903
FMN
1
10
11
12
13
14
15
FE-BT-VK-N
1901
1
2
3
4
a
10n
2947
D
470R
3947
a
4912
V
2922
100n
3
4
5
6
7
8
V
V
FE-BT-VK-N
1931
1
2
1905
FE-BT-VK-N
1
2
3
4
5
6
7
D
V
V
D
3937
47R
22n
2937
22n
3917
47R
1
10
11
12
13
14
15
16
17
18
19
2
20
21
V
1908
FE-BT-VK-N
1
2
3950
82R
V
1909
EH-B
1
2
3
Y
C
SDA
H_SYNC
PCM_OUT2
PCM_OUT1
G
B
R
DIG_OUT
CVBS
3V3A
AC3_SR
AC3_SL
AU3_CTR
AC3_R
AC3_L
KILL
STEREO_MUTE
AC3_SUB
Y
C
PCM_CLK
+12Vstby
SCL
+3V3
KILL
+12Vstby
STEREO_MUTE
LRCLK
SCLK
PCM_OUT0
PCM_OUT0
SCLK
LRCLK
PCM_CLK
3139 118 53360...87540 for...3431 pt1 dd wk0023
Note : Some values may varies, see respective
parts list for correct value.
#
DIGITAL ANALOG CONVERTOR (DAC) BOARD -
CHIP LAYOUT
Содержание FW-D5/21
Страница 31: ...4 1 4 1 SET BLOCK DIAGRAM PCS 103 822 L R POWER AMP C S POWER AMP SUPPLY DVD FM 95 00 DAC FRONT MIC ...
Страница 33: ...5 2 PCS 103 824 SET GROUND WIRING DIAGRAM ...
Страница 34: ...D O N O T P R I N T B L A N K P A G E ...
Страница 73: ...10 3 CS 53 302 Service Position ...
Страница 74: ...10 4 CS 53 303 Wiring ...
Страница 99: ...PCS 103 872 12 1 12 1 EXPLODED VIEW MAIN UNIT ...