Schematic Diagram - Sharp LC-32BD5T Service Manual

SCHEMATIC DIAGRAM

2006/10/08 預預
Second Source
R91
39VF1681(2M)
0
1/16W
D
MCA0 FL_A0
1 8 RP2 45
A0
MCA1 2 7 33 ohm FL_A1 25
A1
MCA2 FL_A2
3 6 24
A2
MCA3 FL_A3
4 5 23
A3
MCA4 1 8 RP6 FL_A4 22
A4
MCA5 FL_A5
2 7 33 ohm 21
A5
MCA6 FL_A6
3 6 20
A6
MCA7 4 5 FL_A7 19
A7
MCA8 FL_A8
1 8 RP10 18
A8
MCA9 FL_A9
2 7 33 ohm 8
A9
MCA10 3 6 FL_A10 7
A10
MCA11 4 5 FL_A11 6
A11
MCA12 FL_A12
1 8 RP12 5
A12
MCA13 2 7 33 ohm FL_A13 4
A13
MCA14 3 6 FL_A14 3
A14
MCA15 FL_A15
4 5 2
A15
MCA16 1 8 RP14 FL_A16 1
A16
MCA17 2 7 33 ohm FL_A17 48
A17
MCA18 FL_A18
3 6 17
A18
MCA19
4 5 16
A19
VT_MEM
3V3_SB 1Mx8_Flash 3.3V
R82 C23 C24
0 + 10uF 0.1uF
1/10W 16V 25V
Z
D D
5V_SB
5V_P R72
IC6 0
G690H463T7 1/16W
3 2
VCC RESET
C14
0.1uF
16V
D
I/O EXPANSION
IC9
N/PCA9555DB
1
P[1] INTn_IO1 INT
RP18 2
A1
N/22 ohm 3
A2
1 8 4
P00
2 7 5
P01
3 6 6
P02
4 5 7
P03
1 8 8
P04
2 7 9
P05
3 6 10
P06
4 5 11
P07
12
VSS
RP15
N/22 ohm
D
VT_MEM
R92 R93
4.7K 4.7K
1/16W 1/16W
IC5
SST39VF088 RP3
33 ohm
FL_D0 MCAD0
29 1 8
DQ0
31 FL_D1 2 7 MCAD1
DQ1
FL_D2 MCAD2
33 3 6
DQ2
FL_D3 MCAD3
35 4 5
DQ3
38 FL_D4 1 8 MCAD4
DQ4
FL_D5 MCAD5
40 2 7
DQ5
FL_D6 MCAD6
42 3 6
DQ6
44 FL_D7 4 5 MCAD7
DQ7
CEn_ROM
26 RP7
CE#
28 33 ohm OEn_ROM
OE#
11 WRn_ROM
WE#
37
VDD
R76 R77
27 N/4.7K N/4.7K
VSS
46 1/16W 1/16W
VSS
47
D
NC
R78
VT_MEM
0
1/16W
D
3V3_uP
R70
1K R71
1/16W 10K
Q4
1/16W
N/2SC2412KBQ
R74
10K Q6 Q5
1/16W 2SC2412KBQ 2SC2412KBQ
D
C15 R73 R75
0.1uF 10K 1K
25V 1/16W
1/16W
Z
D D
+5V
C30
N/10uF
16V
C37
N/0.1uF
16V
D
24
VDD
23 R96 N/22 1/16W
SDA SDA1_5V
22 R98 N/22 1/16W
SCL SCL1_5V
21
A0
20 1 8 RP16
P17
19 2 7 N/22 ohm
P16
18 3 6
P15
17 4 5
P14
16 1 8
P13
15 2 7
P12
14 3 6
P11
13 4 5
P10
RP17
N/22 ohm
MCA[0..19]
MCAD[0..7]
IC7
T14L256A-12
FL_A0 17
A0
FL_A1 16
A1
FL_A2
15
A2
FL_A3
14
A3
FL_A4 13
A4
FL_A5
12
A5
FL_A6
11
A6
FL_A7 10
A7
FL_A8
4
A8
FL_A9
3
A9
FL_A10 28
A10
FL_A11
2
A11
FL_A12
9
A12
FL_A13 5
A13
FL_A14
8
A14
VDD
CSn_SRAM 27
CS VSS
RDn_SRAM 1
OE
WRn_SRAM
6
WE
VT_MEM
C16 R80 R81 32K*8 SRAM
0.1uF N/4.7K N/4.7K
25V 1/16W 1/16W
Z
D
VT_MEM
P[1] SRAM_CS-
P[1] PSENn_uP
P[1,4] RDn_uP
P[1,4] WRn_uP
RST_uP- P[1]
BURING P[1]
P[8,12,14,19]
P[8,12,14,19]
4-2
MCA[0..19]
MCAD[0..7]
W24257AQ-12
IC8
Second
N/39VF040-7
Source
18 FL_D0 FL_A0 12
D0 A0
19 FL_D1 FL_A1 11
D1 A1
FL_D2 FL_A2
20 10
D2 A2
FL_D3 FL_A3
22 9
D3 A3
23 FL_D4 FL_A4 8
D4 A4
FL_D5 FL_A5
24 7
D5 A5
FL_D6 FL_A6
25 6
D6 A6
26 FL_D7 FL_A7 5
D7 A7
FL_A8
27
A8
FL_A9
26
A9
FL_A10 23
A10
FL_A11
25
A11 VCC
FL_A12
4
A12 A18/VPP
VT_MEM
FL_A13 28
A13
FL_A14
29
A14 PGM
FL_A15
7 3
A15
21 FL_A16 2
A16
C17 FL_A17 30
A17 OE
0.1uF
D
25V 16
GND CE
Z
D D
4Mbit (512k*8) FLASH ROM
R86 22 1/16W CEn_FL
CSn_SRAM
R85 22 1/16W
CEn_ROM
R87 22 1/16W
RDn_uP R89 22 1/16W RDn_SRAM
WRn_uP WRn_SRAM
R90 22 1/16W
OEn_ROM
R94 22 1/16W
R97 22 1/16W WRn_ROM
R99
N/0
1/16W
5V_SB
VT_MEM
R100 C31
0 0.1uF
1/16W 25V
Z
R103
10
D
1/16W
P[1,4,7,8,10] SCL1
P[1,4,7,8,10] SDA1
R106 R108
10 N/10
1/16W 1/16W
P[1] RX_uP
P[1] TX_uP
R110
N/10
1/16W
SAMPO
Title
MEMORY & I/O
Size Document Number
B QPWB11570Y1G---
Date: Monday, November 06, 2006
VER 1.0
P[1,4]
P[1,4]
13 FL_D0
D0
14 FL_D1
D1
FL_D2
15
D2
FL_D3
17
D3
18 FL_D4
D4
FL_D5
19
D5
FL_D6
20
D6
21 FL_D7
D7
VT_MEM
32
FL_A18
1
C25
WRn_ROM
31 0.1uF
25V
Z
24 OEn_ROM
D
22 CEn_FL
VT_MEM
R88
4.7K
1/16W
R83
N/0
IC10
1/16W
24LC32-SN
8 1
VCC PRE
7 2
/WC E1
6 3
SCL E2
5 4
SDA VSS
R84
0
1/16W
32K EEPROM
D
Rev
1.0
Sheet 2 of 20