Daewoo DF-5500(S/P), Service Manual

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39
CIRCUIT SCHEMATICS
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ADC_VCC
ADC_VCC
VCC
ADC_VCC
ADC_VCC
+3V3_O/F ADC_VCC
ADC_VCC VCC
AUDIO_OUT(L) [ 4 ]
AUDIO_OUT(R) [ 4 ]
AUDIO_IN(R) [ 4 ]
AUDIO_IN(L) [ 4 ]
ASDAT0 [ 2 ]
ALRCK [ 2 ]
ABCK [ 2 ]
ACLK [ 2 ]
ARSDAT [ 2 ]
ARCLK [ 2 ]
ARLRCK [ 2 ]
ARBCK [ 2 ]
VRST# [ 2 ]
DRAWN DESIGNED CHECKED APPROVED MODEL
FILE NAME
DATE
REVISED
REV NO. SHEET /
DW-Q73D3N-JS
1.2
DAEWOO ELECTRONICS Digital Video Lab.
DW-Q73D3N-JS.dsn
4 Team
MP
M.K.Lee H.W.Jung W.K.Ihm Y.S.Kim
A6. AUDIO ADC & DAC
6 9
DRAWN DESIGNED CHECKED APPROVED MODEL
FILE NAME
DATE
REVISED
REV NO. SHEET /
DW-Q73D3N-JS
1.2
DAEWOO ELECTRONICS Digital Video Lab.
DW-Q73D3N-JS.dsn
4 Team
MP
M.K.Lee H.W.Jung W.K.Ihm Y.S.Kim
A6. AUDIO ADC & DAC
6 9
DRAWN DESIGNED CHECKED APPROVED MODEL
FILE NAME
DATE
REVISED
REV NO. SHEET /
DW-Q73D3N-JS
1.2
DAEWOO ELECTRONICS Digital Video Lab.
DW-Q73D3N-JS.dsn
4 Team
MP
M.K.Lee H.W.Jung W.K.Ihm Y.S.Kim
A6. AUDIO ADC & DAC
6 9
AUDIO DAC
AUDIO ADC
+
CA05
220uF/6.3V
+
CA05
220uF/6.3V
+
C
A15
10uF
/16V/
N
C
+
C
A15
10uF
/16V/
N
C
RA24
4.
7K
RA24
4.
7K
RA02
10K RA02
10K
CA09
0.1uF CA09
0.1uF
RA08 22 RA08 22
+
CA13
47uF/16V
+
CA13
47uF/16V
RA07 22 RA07 22
RA05
4.7K/NC
RA05
4.7K/NC
CA12
0.1uF CA12
0.1uF
RA09 22 RA09 22
RA21 100 RA21 100
CA10
0.1uF CA10
0.1uF
+
CA06
1uF/50V
+
CA06
1uF/50V
RA20 100 RA20 100
CA04
0.1uF CA04
0.1uF
CA22
1800pF CA22
1800pF
RA23
4.
7K
RA23
4.
7K
RA10
10K/NC RA10
10K/NC
CA02
0.1uF CA02
0.1uF
LA05
FB/2012 LA05
FB/2012
LA03
100uH LA03
100uH
+
CA01
1uF/50V
+
CA01
1uF/50V
CA07
0.1uF CA07
0.1uF
CA21
1800pF CA21
1800pF
RA04
4.7K/NC
RA04
4.7K/NC
RA06 22 RA06 22
RA14
4.7K RA14
4.7K
RA03
4.7K/NC
RA03
4.7K/NC
M0
1
MCLK
2
SCLK
7
SDOUT
4
VD
6
VA
13
VL
3
M1
16
LRCK
8
AINR
12
VQ
11
AINL
10
FILT+
15
RST
9
GN
D
5
REF_GND
14
ICA01
CS5340
ICA01
CS5340
+
CA11
47uF/16V
+
CA11
47uF/16V
LA01
FB/2012 LA01
FB/2012
LA04
NC LA04
NC
RA13 1.2K RA13 1.2K
LA02
FB/2012 LA02
FB/2012
RA12
4.7K RA12
4.7K
CA03
0.1uF CA03
0.1uF
RA01
5.1 RA01
5.1
RA25
NC RA25
NC
RA11 1.2K RA11 1.2K
AOUTL
7
AGND
8
MCLK
4
VA
9
AOUTR
10
SCLK
2
SDIN
1
LRCK
3
FILT+
6
VQ
5
ICA02
CS4344
ICA02
CS4344
RA18 100 RA18 100
+
CA16 10uF/16V
+
CA16 10uF/16V
+
CA17 10uF/16V
+
CA17 10uF/16V
RA22 10K RA22 10K
+
CA14
10uF/16V
+
CA14
10uF/16V
RA26
NC RA26
NC
RA19 100 RA19 100
+ CA08
47uF/16V + CA08
47uF/16V
DF-5500/DFX-5502 SVC 2006.10.16 2:44 PM ˘ ` ba mac001 1200DPI 80LPI