Philips MCD2010/12/93 Service Manual page 38

Micro audio system
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Decoder Board -- Circuit Diagram 3
Serial Flash
SF_CS
1
SF_DO
2
DV33
R44
10k
WP#
3
4
T-
T+
SL+
SL-
MD_VCC
CE51
+
CB25
0.1uF
220uF/16v
FMSO
ADJ_12
TRSO
V1P4
STBY
R51
CB27
10k
0.1uF
U3
MA0
23
A0
MA1
24
A1
MA2
25
A2
MA3
26
A3
MA4
29
A4
MA5
30
A5
SR_3V3
MA6
31
A6
MA7
32
A7
R40
10k
SDCKE
MA8
33
A8
MA9
34
A9
R41
10k
DCS#
MA10
22
A10/AP
MA11
35
A11
C26
10pF/NC
DBA0
20
BA0/A13
DBA1
21
BA1/A12
SDCLK
38
CLK
SDCKE
37
CKE
DCS#
19
CS
DRAS#
18
RAS
R42
33R
DCLK
L13
33R
SDCLK
DCAS#
17
CAS
BA0
DBA0
DWE#
16
WE
BA1
DBA1
DQM0
15
DQML
DQM1
39
DQMH
R
A
S
#
D
R
A
S
#
36
NC
C
A
S
#
D
C
A
S
#
40
NC
WE#
DWE#
54
VSS
41
VSS
28
VSS
ESMT M12L64164A
DV33
U4
8
CE#
VDD
HOLD#
R43
10k
DV33
7
SO
HOLD#
SF_CK
6
WP#
SCK
SF_DI
C27
5
VSS
SI
0.1uF
MX25L3206E
R45
10k
SF_CS
F+
15
14
VOTK+
VOFC+
F-
16
13
VOTK-
VOFC-
SP-
17
12
VOLD+
VOSL-
SP+
18
11
VOLD-
VOSL+
19
10
VCC2
VOTR+
MD_VCC
20
9
NC
VOTR-
L14
21
8
VCTL
VCC
CB26
+ CE15
30
29
G2
G1
0.1uF
100uF/16v
22
7
GND
REV
23
6
VINLD
FWD
FBI_33
24
5
NC
REGO1
R50
10k
DMSO
25
4
TRB2
VINSL+
FBI_12
26
3
VINTK
REGO2
27
2
ADJ_33
BIAS
TRB1
FOSO
28
1
MUTE
VINFC
U5
AM5888/AT5669
Motor Driver
HSOP28/SMD
12-8
DV33
DQ0
2
DQ0
DQ1
L12
FB
4
DQ1
DQ2
5
DQ2
DQ3
7
DQ3
DQ4
8
DQ4
DQ5
10
DQ5
DQ6
11
DQ6
DQ7
13
DQ7
DQ8
42
DQ8
DQ9
44
DQ9
DQ10
45
DQ10
DQ11
47
DQ11
SR_3V3
DQ12
48
DQ12
DQ13
50
DQ13
51
DQ14
DQ14
DQ15
53
DQ15
CB21
CB22
CB23
SR_3V3
0.1uF
0.1uF
0.1uF
1
VCC
14
VCC
27
VCC
SR_3V3
3
VCCQ
9
VCCQ
43
VCCQ
49
VCCQ
6
VSSQ
12
VSSQ
46
VSSQ
52
VSSQ
SDR_DRAM (Dual Layout)
D3
IN4001
ADJ_12
2
Q6
SS8550D
TO-92A
1.2V output
1V2
VCC
CE13
+
R46
100uF/16v
FB
0R
FBI_12
r V
f e
R48
AT5669
10K
Ra
0
Rb
NC
OFF-PAGE CONNECTION
SR_3V3
DQ[0..15]
MA[0..11]
CB20
DQM[0..1]
0.1uF
BA[0..1]
DCLK
RAS#
CAS#
WE#
DRAM I/F
CB24
0.1uF
SF_CK
SF_CS
SF_DI
SF_DO
S-FLASH
STBY
TRIN
T-
T+
F-
F+
SL-
SL+
SP-
SP+
FOSO
TRSO
FMSO
DMSO
V1P4
SERVO I/F
VCC
1V2
D4
D5
IN4001
IN4001
POWER
V33
ADJ_33
2
TO-92A
V33
Q7
SS8550D
R47
Ra
20k
+
FBI_33
CE14
r V
e
/ f
. 3
3
V
100uF/16v
R49
AM5888
Rb
12k
20K
12K
12-8
DQ[0..15]
2
MA[0..11]
2
DQM[0..1]
2
BA[0..1]
2
DCLK
2
RAS#
2
CAS#
2
WE#
2
SF_CK
2
SF_CS
2
SF_DI
2
SF_DO
2
STBY
2
TRIN
2,5
T-
2
T+
2
F-
2
F+
2
SL-
2
SL+
2
SP-
2
SP+
2
FOSO
2
TRSO
2
FMSO
2
DMSO
2
V1P4
2
1V2
2

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Mcd2010/12/98

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