Read Sharp ER-A450 (serv.man2) Service Manual online
5
Main PWB unit(include Block
6
)
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
79
Q C N C W 7 1 1 8 B H 0 I
AG
C
Connector (K/B)(9P)(5229-09CPB)
[CN15]
80
Q C N C W 7 1 1 8 B H 1 A
AG
C
Connector (11P)(5229-11CPB)
[CN14]
81
Q C N C M 7 0 5 7 R C Z Z
AB
C
Connector (3pin)(QCNCM7057BHZZ)
[CN6,7]
84
Q C N C W 7 2 4 5 B H 1 J
AG
C
Connector (52007-1010)
[CN10-A]
85
Q C N C W 7 2 4 6 B H 0 H
AG
C
Connector (52007-0810)
[CN10-B]
86
Q C N C W 7 2 0 1 B H 1 E
AK
C
Connector (52806-1510)
[CN11]
88
Q S O C Z 2 0 4 2 S C 3 2
AE
C
IC socket (32pin)
[IC7,14]
90
Q F S - C 4 3 0 1 C C Z Z
AE
A
Fuse (0.8A/250V)(QFS-C4301BHZZ)
[F1,2]
91
R A L M B 6 6 4 5 R C Z Z
AH
B
Buzzer (QMX05)(RALMB6646BHZZ)
[BZ1]
92
R C I L C 6 6 4 7 R C Z Z
AE
C
Coil (RCH-110)(RCILC6647BHZZ)
[L2]
93
R C R S Z 6 6 7 4 R C Z Z
AG
B
Crystal (14.7456MHz)
[X1]
94
R C R S Z 6 6 4 4 R C Z Z
AD
B
Crystal (4.19MHz)
[X3]
95
R C R S P 6 6 7 6 R C Z Z
AG
B
Crystal (32.768KHz)
[X2]
96
R C - E Z 3 3 6 A R C 1 A
AB
C
Capacitor (10WV 33
µ
F)
[C219,232]
97
V H E E 1 0 2 / / / / - 1
AC
B
Zener diode (E102)
[D6]
98
V C E A G U 1 C W 1 0 8 M
AD
C
Capacitor (16WV 1000
µ
F)
[C205]
99
V H I 4 A C 1 6 / / / - 1
AK
B
IC (4AC16)
[IC15,16,17]
100
V H I K A 3 4 0 6 3 A - 1
AP
B
IC (KA34063A)
[IC2]
101
V H I K I D 6 5 0 0 3 A P
AE
B
IC (KD65003AP)
[IC20]
103
V S 2 S C 4 1 5 3 - / - 1
AG
B
Transistor (2SC4153)
[Q2]
104
V H I 2 7 0 2 0 R A Z 1 A
BF
N
B
EP ROM (2M 27020RAZ1A)
[IC7]
105
V C Q Y N U 1 H M 2 2 4 K
AC
C
Capacitor (50WV 0.22
µ
F)
[C92]
108
Q C N W - 7 8 7 6 B H Z Z
AQ
C
DS CN cable
[CN16]
109
Q C N W - 7 8 7 5 B H Z Z
BB
C
Printer cable
[CN5]
110
Q C N W - 7 8 8 7 B H Z Z
AF
C
GND wire (M.PWB
↔
PWB)
[G14
↔
G17
↔
G7
↔
G15]
111
Q C N W - 7 8 8 8 B H Z Z
AH
C
GND wire (M.PWB
↔
M.PWB))
[G16
↔
G6,G8]
112
Q C N W - 7 8 8 9 B H Z Z
AG
C
GND wire (M.PWB
↔
K/B
↔
DRAWER)
[G11
↔
KEYBOARD,DRAWER]
114
R V R - M 2 5 1 7 B H Z Z
AL
B
Variable resistor (200K CET068CT)
[VR1]
116
V C E A G A 1 H W 1 0 7 M
AA
C
Capacitor (50WV 100uF)
[C243]
117
V H I G 7 6 C 2 5 6 F 7 0
BC
B
IC (G76D256F70)
[IC11,12]
118
V H I 7 4 H C 1 3 8 D R /
AK
B
IC (SN74HC138DR SOP)
[IC13]
119
P R D A F 6 6 7 1 B H Z Z
AM
B
Heat sink
[Q2]
120
X B P S D 3 0 P 0 6 0 0 0
AA
C
Screw (M3
×
6)
[Q2]
121
X H B S D 3 0 P 0 6 0 0 0
AA
C
Screw (M3
×
6)
[Heat sink
∼
PWB]
122
V H V I C P S 0 . 5 / - 1
AF
B
IC protector (ICP0.5)
[ICP]
123
V R S - T Q 2 B B 0 0 0 J
AA
C
Resistor (1/8W 0
Ω
±
5%)
[ICP]
( U n i t )
901
C P W B N 7 5 5 1 B H 0 4
CE
N
E
Main PWB unit
6
RS232C PWB
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
1
Q C N C M 7 1 7 6 B H 1 J
AD
C
Connector (53014-1010)(10pin)
[DS CN]
2
Q C N C M 7 1 2 5 B H 0 I
AN
C
Connector ((9P) MLX 87023-6066)
[D-SUB]
3
Q C N C M 1 0 6 0 A C 0 3
AB
C
Connector (Short Pin 3P)
[SW2]
4
Q C N C W 1 0 5 7 A C Z Z
AB
C
Connector (Short socket)
[SW2]
5
Q C N W - 7 8 9 0 B H Z Z
AF
C
GND wire (RS.PWB ü¿DRAWER)
[RS232C
↔
DRAWER]
7
PS PWB unit
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
1
V R G - S T 2 E J 1 0 0 J
AC
B
Fuse resistor (1/4W 10
Ω
±
5%)
[R2]
2
V R D - R C 2 E Y 1 8 3 J
AA
C
Resistor (1/4W 18K
Ω
±
5%)
[R1]
3
V R D - R C 2 E Y 2 2 3 G
AA
C
Resistor (1/4W 22K
Ω
±
2%)(VRD-RC2EY223F)
[R3]
4
V R D - R C 2 E Y 1 2 2 G
AA
C
Resistor (1/4W 1.2K
Ω
±
2%)(VRD-RC2EY122F)
[R4]
5
V H D P S 1 5 6 / / / - 1
AE
B
Diode (PS156R)
[D2]
6
Q F S H D 2 1 0 9 A F Z Z
AC
C
Fuse holder
[F1]
7
V C Q Y N A 1 H M 3 3 3 K
AA
C
Capacitor (50WV 0.033
µ
F)
[C1]
8
V C E A G A 1 H W 2 2 6 M
AB
C
Capacitor (50WV 22
µ
F)
[C3]
9
P R D A F 6 6 6 6 B H Z Z
AN
C
Hheat sink
[Q1]
10
Q C N W - 7 8 7 3 B H Z Z
AL
C
Main cable
[+24V
∼
GND]
11
Q C N C M 1 1 0 1 C C Z Z
AB
C
Connector (2pin)(QCNCM1101BHZZ)
[CN1]
12
L X - B Z 6 6 4 4 R C Z Z
AA
C
Screw (3.5
×
8S)(LX-BZ6644BHZZ)
[for Heat sink]
13
Q C N C W 7 2 4 2 B H 0 B
AD
C
Connector (35313-0210)
[CN17]
14
!
Q F S - C 2 5 2 1 T A Z Z
AE
A
Fuse (250V 2.5A)
[F1]
15
R C I L C 6 6 5 3 B H Z Z
AS
C
Choke coil (180
µ
H)
[L1]
16
V C E A G A 1 H W 2 2 8 M
AB
C
Capacitor (50WV 2200
µ
F)
[C4]
17
V C E A G U 1 H W 4 7 8 M
AL
C
Capacitor (50WV 4700
µ
F)
[C2]
18
V H D C P 3 0 1 / / / - 1
AL
B
Diode (CP301)
[BD1]
19
V H I L M 2 5 7 4 - A D J
AU
B
IC (LM2574HVN-ADJ)
[IC1]
20
V S K T D 9 9 8 / / / - 1
AS
B
Transistor (2SD998)
[Q1]
21
X B P S D 3 0 P 0 6 0 0 0
AA
C
Screw (M3
×
6)
[for Transistor]
ER-A440V
– 8 –
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