Casio TK-950 Service Manual

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E292LCD-E2-1 A
Model
NameBoard No. Drawing No.
DISPLAY-BOARD RJE******D302CASIO COMPUTER CO.,LTD. SE-S300/S2000/C300/C2000
VCC
VCC
V3.0
V3.0
V3.0
VCC
VCC
-9.5V
VLCD
D1
RB161M-20TR
D1
RB161M-20TR
VSS
1
VIN
2
VO
3
NC
4
IC2
S-817A30ANB
IC2
S-817A30ANB
R1410K R1410K
J7 0J7 0
J10 0J10 0
TP16TP16
TP7TP7
VR
1
V5
2
V4
3
V3
4
V2
5
V1
6
VOUT
7
NC1
8
VSS
9
NC2
10
VDD
11
SI
12
SCL
13
A0
14
/RESET
15
/CS1B
16
CN2
IMSA-9632S-16Y917
CN2
IMSA-9632S-16Y917
*2 0*2 0
C510u C510u
TP12TP12
R3510K R3510K
C2
1u
C2
1u
J3 0J3 0
C230.1u C230.1u
R6 2MFR6 2MF
C14100p C14100p
1A
1
1B
2
1Y
3
2A
4
2B
5
2Y
6
3A
9
3B
10
3Y
8
4A
12
4B
13
4Y
11
GND
7
VCC
14
IC3
SN74LV08APWR
IC3
SN74LV08APWR
R51MF R51MF
J9 0J9 0
R7 1.5MFR7 1.5MF
J2 0J2 0
1 2
L1
CDRH3D16NP-220NC
L1
CDRH3D16NP-220NC
C30
0.022u
C30
0.022u
C28
22p
C28
22p
TP8TP8
*3 0*3 0
C29
0.1u
C29
0.1u
R1210K R1210K
TP11TP11
C12100p C12100p
R1010K R1010K R1310K R1310K R111K R111K
D2 RB751V-40D2 RB751V-40
C3
10u
C3
10u
R21 300R21 300
R1
68.1K
F
R1
68.1K
F
TP24TP24
PA-GPA-G
TP15TP15
C250.1u C250.1u
TP4TP4
2
13
Q1
DTA115EUA
Q1
DTA115EUA
TP2TP2
J60 J60
J1 0J1 0
*4 0*4 0
TP9TP9
R16 300R16 300
R18 300R18 300
C10
1u
C10
1u
R4510K R4510K
R15 300R15 300
R17 300R17 300
R2
9.09K
F
R2
9.09K
F
C21 0.1uC21 0.1u
PA-WPA-W
TP17TP17
C15100p C15100p
TP23TP23
2
31
Q2
DTD113ZK
Q2
DTD113ZK
TP18TP18
J8 0J8 0
*5 0*5 0
SW
1
GND
2
FB
3
SDREF
4
D
5
Vin
6
IC1
LT3462A
IC1
LT3462A
C26
33u/10V
C26
33u/10V
TP10TP10
C91u C91u
TP22TP22
C81u C81u
R8 510KR8 510K
C71u C71u
R24 300R24 300
GND1
1
RESET
2
VCC
3
/CS_1B
4
AD
5
/LED_ON
6
S_DATA
7
S_CLK
8
GND2
9
CN3
A2001WR2-9P
CN3
A2001WR2-9P
A_White
1
A_Geen
2
NC
3
Cathode
4
CN1
BM04B-SRSS
CN1
BM04B-SRSS
C19100p C19100p
C13100p C13100p
TP3TP3
OUT
4
IN B
1
IN A
2
GND
3
Vcc
5
IC4
SN74LVC1G08DCKR
IC4
SN74LVC1G08DCKR
C18100p C18100p
TP5TP5
R22 300R22 300
R20 300R20 300
C20100p C20100p
J5 0J5 0
C17100p C17100p
C24 0.1uC24 0.1u
C61u C61u
TP14TP14
TP19TP19
PA-BPA-B
C1 1uC1 1u
R9 510KR9 510K
C16100p C16100p
*1 0*1 0
TP6TP6
C22
100u/10V
C22
100u/10V
C11100p C11100p
TP21TP21
R19 300R19 300R23 300R23 300
J4 0J4 0
TP20TP20
C4
33u/10V
C4
33u/10V
TP13TP13

Casio TK-950 Specifications

General

Brand	Casio
Model	TK-950
Category	Cash Register
Language	English