Daewoo DF-5500(S/P) Service Manual page 41

DF-5500/DFX-5502 SVC 2006.10.16 2:44 PM ˘ ` bc mac001
A
+3V3_O/F
4
LF01 LF01 FB/2012 FB/2012
VCC
LF02 LF02 FB/2012 FB/2012
LF03 LF03 FB/2012 FB/2012
+12V_O/F
LF04 LF04 FB/2012 FB/2012
3
2
RCLK
[ 9 ] RCLK
RCKE
[ 9 ] RCKE
RCS#
[ 9 ] RCS#
RAS#
[ 9 ] RAS#
CAS#
[ 9 ] CAS#
RWE#
[ 9 ] RWE#
DQML
[ 9 ] DQML
DQMH
[ 9 ] DQMH
1
A
1200DPI 80LPI
B
D3.3V
D3.3V
ICF10 ICF10
DVCC
3
IN OUT
1
AVCC ADJ/GND
+ +
CF01 CF01 CF02 CF02
0.1uF 0.1uF 220uF/6.3V 220uF/6.3V AAC1117-1.8 AAC1117-1.8
MVCC
SOT223/SMD SOT223/SMD
M12V
RA0
21
[ 9 ] RA0
RA1 22
[ 9 ] RA1
RA2
23
[ 9 ] RA2
RA3
24
[ 9 ] RA3
RA4
27
[ 9 ] RA4
RA5 28
[ 9 ] RA5
RA6
29
[ 9 ] RA6
RA7
30
[ 9 ] RA7
RA8
31
[ 9 ] RA8
RA9 32
[ 9 ] RA9
RA10
20
[ 9 ] RA10
GND SHIELDING BA0
19
[ 9 ] BA0
RF22 RF22 33 33 SRCLK 35
RF23 RF23 33 33 SRCKE
34
RF24 RF24 22 22 SRCS#
18
RF20 RF20 2 1 SRAS# 17
SCAS#
4 3 16
SRWE#
6 5 15
8 7
22x4 22x4 SDQML 14
RF21 RF21 33 33 SDQMH
36
33
37
26
50
D
B
C
D3.3V
D1.8V + +
CF05 CF05 CF06 CF06
47uF/16v 47uF/16v 0.1uF 0.1uF
2
D D
+ +
CF03 CF03 CF04 CF04 D1.8V
0.1uF 0.1uF 220uF/6.3V 220uF/6.3V
+ +
CF08 CF08 CF09 CF09
47uF/16v 47uF/16v 0.1uF 0.1uF
D D
ICF02 ICF02
RD0
2
RD0 [ 9 ] [ 9 ]
A0 DQ0
3 RD1
A1 DQ1 RD1 [ 9 ] [ 9 ]
RD2
5
A2 DQ2 RD2 [ 9 ]
RD3
6
A3 DQ3 RD3 [ 9 ]
RD4
8
RD4 [ 9 ]
A4 DQ4
9 RD5
A5 DQ5 RD5 [ 9 ]
RD6
11
A6 DQ6 RD6 [ 9 ]
RD7
12
RD7 [ 9 ]
A7 DQ7
RD8
39
RD8 [ 9 ]
A8 DQ8
40 RD9
A9 DQ9 RD9 [ 9 ]
RD10
42
A10 DQ10 RD10 [ 9 ]
RD11
43
RD11 [ 9 ]
BA/A11 DQ11
RD12
45
RD12 [ 9 ]
DQ12
46 RD13
CLK DQ13 RD13 [ 9 ]
RD14
48
CKE DQ14 RD14 [ 9 ]
RD15
49
RD15 [ 9 ]
DQ15
SD3.3V
CS
D3.3V
1
RAS VCC
25
CAS VCC
WE
7
VCCQ
13
DQML VCCQ
38
DQMH VCCQ
44
VCCQ
NC
4
NC VSSQ
10
VSSQ
41
VSS VSSQ
47
VSS VSSQ
SDRAM 1MX2 SDRAM 1MX2
D
TSOP(II)-50/SMD TSOP(II)-50/SMD
C
40
D E
NO1 NO1
NO2 NO2
A3.3V NO5 NO5
LF05 LF05
D
M
FB/2012 FB/2012
+ +
CF07 CF07
220uF/6.3V 220uF/6.3V NO4 NO4
NO6 NO6
A
D
A
A1.8V
LF06 LF06
NO7 NO7
FB/2012 FB/2012
+ + CF10 CF10
A M
47uF/16v 47uF/16v
NC1 NC1
A
A
NC2 NC2
NC3 NC3
D M
D3.3V
D3.3V
RF25 RF25
NC NC
ICF04 ICF04
SFCS#
1 8
SFCS#
CE# VDD
SFDI 2 7
SFDI SO HOLD#
SFWR# SFCLK
3 6
WP# SCK SFCLK
SFDO
4 5
VSS SI SFDO
RF26 RF26 ST/M25P80/NC ST/M25P80/NC
NC NC SST25VF080 CF20 CF20
NC NC
D
D D
SD3.3V
LF20 LF20
FB/2012 FB/2012
+ +
CF21 CF21 CF22 CF22 CF23 CF23 CF24 CF24 CF25 CF25 CF26 CF26 CF27 CF27
47uF/16v 47uF/16v 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
D D D D D D D
DRAWN DRAWN DRAWN DESIGNED DESIGNED DESIGNED CHECKED CHECKED CHECKED APPROVED APPROVED APPROVED MODEL MODEL MODEL DW-Q73D3N-JS DW-Q73D3N-JS DW-Q73D3N-JS
FILE NAME FILE NAME FILE NAME DW-Q73D3N-JS.dsn DW-Q73D3N-JS.dsn DW-Q73D3N-JS.dsn
DATE DATE DATE Monday, September 25, 2006
REVISED REVISED REVISED
MP MP MP
W.K.Ihm W.K.Ihm W.K.Ihm Y.H.Cho Y.H.Cho Y.H.Cho M.K.Lee M.K.Lee M.K.Lee H.W.Jung H.W.Jung H.W.Jung
4 Team 4 Team 4 Team REV NO. REV NO. REV NO. 1.2 1.2 1.2 SHEET SHEET SHEET
B1. POWER & SDRAM B1. POWER & SDRAM B1. POWER & SDRAM
DAEWOO ELECTRONICS Digital Video Lab. DAEWOO ELECTRONICS Digital Video Lab. DAEWOO ELECTRONICS Digital Video Lab.
D E
CIRCUIT SCHEMATICS
4
3
[ 9 ]
[ 9 ]
2
CF28 CF28
0.1uF 0.1uF
D
1
7 7 7 / / / 9 9 9