Sharp QT-V5E Service Manual page 12

QT-V5E/QT-V5H
A
B
C
MIRR
D
E
24C02A
SERIAL EEPROM
GND
F
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
GND
DSCK
DOE#
CS0# R38
G RAS0# R39
CAS# R40
DWE# R41
DQM R44
RAS1# R46
RAS2# R47
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 4-1.
1
DEFCT
SDEFCT
SFGIN
SFGIN
SPDON
SPDON
SLDC
SLDC
SVREF21
SVREF21
RFRP
RR15 33K TESTAD
CC20
1U
TR2
SVREF15
CC24
0.1U
RFGND PLLGND
CD_DVD
CD_DVD
SPINDLE
SPINDLE
FOCUS
FOCUS
SLEGN
SLEGN
TRACK
TRACK
CC33
CC32
560P
CC28
0.015U
0.015U
SVREF15
SVREF15
SCSJ
SCSJ
SDATA
SDATA
SCLK
SCLK
CC36
CC35
33P CC37
33P
33P
U3
+5VD
R21 R22
RFGND
1K 1K
1 8
S0 VCC MOCTL
2 7
S1 WC
R23 33
3 6
S2 SCL
R24 33
4 5
GND SDA
24C02A
SWITCH
GND
SCARTCTL
VCC33
DATA
DB0
23 2
A0 DQ0
INT
DB1
24 4
A1 DQ1
CLK
DB2
25 5
A2 DQ2 RESET#
DB3
26 7
A3 DQ3
DB4
29 8
A4 DQ4
DB5
30 10
A5 DQ5
DB6
31 11
A6 DQ6
DB7
32 13
A7 DQ7 IR_REC
33 42 DB8
U5
A8 DQ8
DB9
34 44
A9 DQ9
DB10
22 45
A10 DQ10
DB11
35 47
A11 DQ11
DB12
B6 OPEN 48
DQ12
DB13
50
DQ13
DB14
R33
38 51
CLK DQ14
DB15
FB 300 OHM
53
DQ15
R36
37
CKE
FB 300 OHM
1
VCC
33
19 14
CS VCC
27
VCC
33 18
RAS
3
VCCQ
33 17 9
CAS VCCQ
43
VCCQ
33 16 49
WE VCCQ
33 VA6309
15
DQML
39 6
DQMH VSSQ
12
VSSQ
33
20 46
BA0 VSSQ
33
21 52
BA1 VSSQ
28
VSS
36 41
NC VSS
40 54
NC VSS
4Mx16 SDRAM (9ns)
GND
32/64MBIT SDRAM
2 3
Figure 5-3 SCHEMATIC DIAGRAM (3/12)
RFGND
SBAD
SBAD
FEI
FEI
CEI
CEI
TEI
TEI
DIP
CC6
DIP
4700P
DIN CC11
DIN
4700P
RR8 68K
CC14
0.1U
RF33V
RR9 20K
CC13
0.1U
CC17
6800P
CC15
0.1U
RFGND
RFGND
PLL33V
RR16 1.2K
CC22
CC21
0.047U
0.1U
CC23
560P
157
AVSS_DS
158
AVSS_PL
159
XSPDOFTR1
160
XSFDO
CC25 RR17 10K 161
XSFTROPI
47P
RR18 5.1K 162
AVDD3_PL
TR1 163
CC26 XSPLLFTR1
TR2 164
0.1U
XSPLLFTR2
165
XSVREF0
CC27
166
XSAWRC
0.1U
167
AVSS_DA
168
XSRFRPCTR
169
XSTRAY
170
AVDD3_DA
RR21 6.8K
171
XSSPINDLE
RR22 6.8K
172
XSFOCUS
RR23 R SLEGP
173
XSSLEGP
RR24 5.1K 174
XSSLEGN
RR25 6.8K 175
XSTRACK
CC30 DA RR26 6.8K 176
XSTESTDA
560P SFGIN 177
XSFGIN
CC31 178
XSPHOI
0.015U RR27 XSCSJ
33
179
SXCSJ
XSDATA
RR28 33
180
XSDATA
XSCLK
RR29 33
181
XSCLK
DEFCT
182
XSDFCT
SLDC
183
XSLDC
SPDON
184
XSSPDON
185
VD33
186
VS33
187
INSW XGPIO[9]
188
HOMESW XGPIO[8]
RR89 1K 189
CLOSE XGPIO[7]
190
OUTSW XGPIO[6]
RR90 1K 191
XGPIO[5]
OPEN
RS232_DET
192
XGPIO[4]
193
EAUX03
KEY5
194
EAUX02 EAUX02
195
EAUX01 EAUX01
196
EAUX00 EAUX00
197
VSS
198
VDD
199
AUX0
200
AUX1
201
AUX2/ HSYNC
202
AUX3/ VSYNC
203
AUX4
R29 FB 470 OHM 100M 204
AUX5
R30 FB 470 OHM 100M
205
AUX6
R31 FB 470 OHM 100M
206
AUX7
207
RESET
208
VS33
+5VD
4.7K
R27
R28 33
C18 C19
10P 10P
GND
+5VD
R511 20K
2
3
IN OUT
U8
R43
1
R42 100K FB 470 OHM
Y1
FB3
OPEN
GND
27M
C14 C11
C13
22P 22P
OPEN
GND GND GND
4
5 – 3
CC1
CC2 1000P
1000P CC3
CC4 1000P
1000P
RR3 3.3K
RR4 3.3K
RR5 3.3K
RR6 3.3K
CC5
0.1U
RR7 10K
CC8 4.7U
CC10
1U
CC12
1U
U1
ES66x8
5
GN
6