Sharp DV-SL8W Service Manual page 22

DV-SL8W
A
B
C
G ND
D
U10
1
A0 VCC
2
A1 WP
3
A2 SCL
4
GND SDA
24C01/CAT24C021
G ND
I2C ADDR = 0XA0
E
DVCC3
R126
EC22 + 10K
R125
10U10V
100
EC24
+
10U10V
R129 D15
1N4148
10K
F
G ND
ROMWE R109
ROM_A18 R111
G
H
1
R117 C62
SANYO 39K 1000P
SAMSUNG 39K 1000P
MITSUMI 39K 1000P
SONY 310 39K 1000P
THOMSON 12K 1500P
3 TCO
3 F CO
C73 R122
G ND
1000P
LGIN1
C61
0.068U
C58
0.068u
LGIN2
C69 R119
0.01U
C70
100P
3 R FO
3 R FRP
3 RFCT
G ND
D VCC D VCC
3 TEXO
L1
FB
R103
R104
1K
8
1K
7
G ND
6
5
BC33
0.1U
G ND
RESET_B
U5
ROM_A0
12
A0
ROM_A1
11
A1
ROM_A2
10
A2
ROM_A3
9
A3
ROM_A4
8
A4
ROM_A5
7
A5
Q19 ROM_A6
6
A6
9014(DIP)
ROM_A7
5
A7
ROM_A8
27
A8
ROM_A9
26
A9
ROM_A10
23
A10
C80 ROM_A11
25
A11
0.1U
ROM_A12
4
A12
ROM_A13
28
A13
ROM_A14
29
A14
ROM_A15
3
A15
ROM_A16
2
A16
ROM_A17
30
A17
0
31
A18
ROMCS1
22
CE
ROMOE
24
OE
0
1
A19
AM27C040/AM27c080/Flash MX29F040
2
Figure 3 SERVO SCHEMATIC DIAGRAM (3/8)
R122 C73
SANYO 20K 1000P
SAMSUNG 3.3K 2700P
MITSUMI 3.3K 2700P
SONY 310 10K 1500P
THOMSON 3.3K 2700P
C62 R117 39K
6.8K 1000P
NLGIN2
NLGIN1
R116 5K1 R120 5.1K
R121 1.5K R115 5.1K
C72 47P
C90 47P
C71
1U
G ND
SLICER
20K
C68
A3.3V
680P
R FI
G ND
C67 0.1U
R123 10K
A3.3V
3 TEO
3 FEO
3 XOPOP1
3 SBAD
VREF2
3 VREF2
G ND
G ND
BC27 EC25
3 SIPCLK
0.1U 47U16V
3 SIPDATA
3 SIPDEN
G ND
3 DFCT
TTIO8
VCC1.8
TTIO9
G ND
ROM_D0
13
D0 G ND
ROM_D1
14
D1
ROM_D2
15
D2
ROM_D3
17
D3
ROM_D4
18
D4
ROM_D5
19
D5
ROM_D6
20
D6
ROM_D7 VCC1.8
21
D7
ROM_VCC3
32
VCC G ND
BC8
16
GND G ND
0.1U
33
ROMWE 2
/WE
G ND
34
/RST
ROM_A8
R91 10K
DVCC3
ROM_A9 R90 10K
G ND
ROM_A10 R88 10K
ROM_A11 R87 10K
ROM_A12 R70 10K
ROM_A13 R93 20K
3 4
22
3
D FCO DTCO
H G
C59
G ND
1U
TP34
FD
VREFO
G ND
SLVL
1
DSRSET
2
CNIN
3
SLVL
4
SVDD
5
RFO
6
SVSS
7
RFRP
8
RFRPLP
9
TEXOLP
10
TEXO
11
ADVDD
12
TEI
13
FEI
14
CEI
15
SBAD
16
VREF
17
VRGD
18
ADVSS
19
SRV_SCLK
20
SRV_SDATA
21
SRV_SDEN
22
SRV_DFCT
23
TTIO8
24
VDD_K0
25
TTIO9
I2C_CLK
26
TDM_DX/GPIO/ttin0_4
I2C_DATA
27
TDM_CLK/GPIO/ttio1_5
CF_SENSE
28
TDM_FSXR/GPIO/ttio2_6
CARD_RESET
29
TDM_DR/R_CS4_B/GPIO/ttio3_7
30
VSS_K0
31
IOCHRDY/GPIO
DVCC3
32
VDD_O0
RESET_B
33
RST_B
ROM_A8
34
R_A8
ROM_A9
35
R_A9
36
VSS_O0
ROM_A10
37
R_A10
ROM_A11
38
R_A11
ROM_A12
39
R_A12
ROM_A13
40
R_A13
ROM_A14
41
R_A14
42
VDD_K1
ROM_A15
43
R_A15
ROM_D7
44
R_D7
ROM_D6
45
R_D6
ROM_D5
46
R_D5
47
VSS_K1
ROM_D4
48
R_D4
ROM_D3
49
R_D3
ROM D2
50
R_D2
ROM_D1
51
R_D1
ROM D0
52
R_D0
ROM_A0
53
R_A0
ROM_A1
54
R_A1
5
SANYO
SAMSU
M ITSUM
SONY 3
Thomso
DMEA
R124 7.5K
R118 2.2K
G ND
U
SPHE
G ND
XT1 27MHz
R58
4.7K
C32
C33
33P
33P
G ND
7