40
CIRCUIT SCHEMATICS
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
RA6
SRAS#
RA2
SDQMH
SDQML
SRWE#
RA4
RD6
DQMH
RD13
RA8
RAS#
RA7
RD5
RD9
RCLK
SRCKE
RD8
RA3
BA0
RD1
RD0
RD4
RA1
SCAS#
RD10
RWE#
DQML
RA5
RD11
CAS#
RD14
SRCLK
RCS#
RD7
RD3
RA0
RCKE
RA9
RA10
SRCS#
RD12
RD15
RD2
SFCS#
SFDI
SFWR#
SFCLK
SFDO
D3.3V
SD3.3V
D
D
D
D3.3V
D
SD3.3V
D
D
D
D
D
D
D
D
D
D3.3V
M
D
A
D
M
A
A
M
D
D1.8V
AVCC
D
A
+3V3_O/F
DVCC
A
A1.8V
A3.3V
D3.3V
D1.8V
+12V_O/F
MVCC
D
D
VCC
D3.3V
D
M12V
D3.3V
RAS#
[ 9 ]
RA1
[ 9 ]
RA4
[ 9 ]
RA5
[ 9 ]
RA3
[ 9 ]
RA2
[ 9 ]
CAS#
[ 9 ]
RA7
[ 9 ]
RA9
[ 9 ]
RA6
[ 9 ]
BA0
[ 9 ]
RWE#
[ 9 ]
RCKE
[ 9 ]
RCLK
[ 9 ]
RA0
[ 9 ]
DQML
[ 9 ]
DQMH
[ 9 ]
RA10
[ 9 ]
RCS#
[ 9 ]
RA8
[ 9 ]
RD0
[ 9 ]
RD1
[ 9 ]
RD2
[ 9 ]
RD3
[ 9 ]
RD4
[ 9 ]
RD5
[ 9 ]
RD6
[ 9 ]
RD7
[ 9 ]
RD8
[ 9 ]
RD9
[ 9 ]
RD10
[ 9 ]
RD11
[ 9 ]
RD12
[ 9 ]
RD13
[ 9 ]
RD14
[ 9 ]
RD15
[ 9 ]
SFDI
[ 9 ]
SFCS#
[ 9 ]
SFCLK
[ 9 ]
SFDO
[ 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.H.Cho
B1. POWER & SDRAM
7
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.H.Cho
B1. POWER & SDRAM
7
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.H.Cho
B1. POWER & SDRAM
7
9
SST25VF080
GND SHIELDING
Monday, September 25, 2006
LF03
FB/2012
LF03
FB/2012
RF26
NC
RF26
NC
NO2
NO2
NC1
NC1
LF05
FB/2012
LF05
FB/2012
+
CF02
220uF/6.3V
+
CF02
220uF/6.3V
+
CF07
220uF/6.3V
+
CF07
220uF/6.3V
CF27
0.1uF
CF27
0.1uF
LF20
FB/2012
LF20
FB/2012
LF01
FB/2012
LF01
FB/2012
RF22
33
RF22
33
CF01
0.1uF
CF01
0.1uF
1
2
3
4
5
6
7
8
RF20
22x4
RF20
22x4
NO1
NO1
+
CF08
47uF/16v
+
CF08
47uF/16v
NO6
NO6
LF04
FB/2012
LF04
FB/2012
+
CF04
220uF/6.3V
+
CF04
220uF/6.3V
NC2
NC2
NO7
NO7
NC3
NC3
LF02
FB/2012
LF02
FB/2012
NO5
NO5
CF09
0.1uF
CF09
0.1uF
CF25
0.1uF
CF25
0.1uF
CF20
NC
CF20
NC
+
CF10
47uF/16v
+
CF10
47uF/16v
CF06
0.1uF
CF06
0.1uF
RF23
33
RF23
33
CF28
0.1uF
CF28
0.1uF
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
ICF04
ST/M25P80/NC
ICF04
ST/M25P80/NC
LF06
FB/2012
LF06
FB/2012
CF26
0.1uF
CF26
0.1uF
RF21
33
RF21
33
ADJ/GND
1
OUT
2
IN
3
ICF10
AAC1117-1.8
SOT223/SMD
ICF10
AAC1117-1.8
SOT223/SMD
CF24
0.1uF
CF24
0.1uF
RF24
22
RF24
22
+
CF21
47uF/16v
+
CF21
47uF/16v
RF25
NC
RF25
NC
CF23
0.1uF
CF23
0.1uF
CF22
0.1uF
CF22
0.1uF
+
CF05
47uF/16v
+
CF05
47uF/16v
CF03
0.1uF
CF03
0.1uF
VCC
1
DQ0
2
DQ1
3
VSSQ
4
DQ2
5
DQ3
6
VCCQ
7
DQ4
8
DQ5
9
VSSQ
10
DQ6
11
DQ7
12
VCCQ
13
DQML
14
WE
15
CAS
16
RAS
17
CS
18
BA/A11
19
A10
20
A0
21
A1
22
A2
23
A3
24
VCC
25
VSS
26
A4
27
A5
28
A6
29
A7
30
A8
31
A9
32
NC
33
CKE
34
CLK
35
DQMH
36
NC
37
VCCQ
38
DQ8
39
DQ9
40
VSSQ
41
DQ10
42
DQ11
43
VCCQ
44
DQ12
45
DQ13
46
VSSQ
47
DQ14
48
DQ15
49
VSS
50
ICF02
SDRAM 1MX2
TSOP(II)-50/SMD
ICF02
SDRAM 1MX2
TSOP(II)-50/SMD
NO4
NO4
DF-5500/DFX-5502 SVC 2006.10.16 2:44 PM ˘
` bc mac001 1200DPI 80LPI
Содержание DF-5500(S/P)
Страница 1: ...DVDR VCR Combi OCT 2006 DF 5500 S P DF 6500 S P DFX 5502 S P DFX 6502 S P DFX6502001 ...
Страница 5: ...4 TROUBLESHOOTING 2 SYSTEM CIRCUIT DF 5500 DFX 5502 SVC 2006 10 14 10 6 AM 4 mac001 1200DPI 80LPI ...
Страница 7: ...6 TROUBLESHOOTING B Digital Board Mpeg DF 5500 DFX 5502 SVC 2006 10 14 10 6 AM 6 mac001 1200DPI 80LPI ...
Страница 44: ...43 PCB CIRCUIT BOARD 1 MAIN Analog board PCB DF 5500 DFX 5502 SVC 2006 10 14 9 59 AM bi mac001 1200DPI 80LPI ...
Страница 45: ...2 POWER PCB PCB CIRCUIT BOARD 44 DF 5500 DFX 5502 SVC 2006 10 14 9 59 AM bk mac001 1200DPI 80LPI ...
Страница 46: ...45 PCB CIRCUIT BOARD 3 Mpeg Digital board PCB DF 5500 DFX 5502 SVC 2006 10 14 9 59 AM bm mac001 1200DPI 80LPI ...
Страница 47: ...46 INSTRUMENT DISASSEMBLY DF 5500 DFX 5502 SVC 2006 10 14 9 59 AM bo mac001 1200DPI 80LPI ...