Sharp ER-A450T Service Manual - Page 69

Main PWB unitinclude Block

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ER-A450TU/A 5 Main PWB unit(include Block6) NO. PARTS CODE 1 PRDAF6656BHZZ 2 QCNCM1101BHZZ 3 QCNCM7057BHZZ 4 QCNCM7207BH4J 5 QCNCW6882BH1A 6 QCNCW7081BHZZ 7 QCNCW7118BH0I 8 QCNCW7118BH1A 9 QCNCW7201BH1E 10 Q C N C W 7 2 4 5 B H 1 J 11 Q C N C W 7 2 4 6 B H 0 H 12 Q C N W - 3 0 9 8 B H Z Z 13 Q C N W - 3 0 9 9 B H Z Z 14 Q C N W - 7 8 8 9 B H Z Z ! 15 Q F S - K 2 0 0 5 B H Z Z ! 16 Q F S - A 1 0 3 7 C C Z Z ! 17 Q F S - B 0 3 0 0 Q C Z Z 18 Q F S H D 2 1 0 9 A F Z Z 19 Q S O C Z 2 0 4 2 S C 3 2 20 R A L M B 6 6 4 6 B H Z Z 21 R C - E Z 3 3 6 A R C 1 A 22 R C I L C 6 6 4 7 B H Z Z 23 R C O R F 6 7 0 2 B H Z Z RCORF7002BHZZ RCORF7002BHZZ RCORF7002BHZZ 24 R C O R F 7 0 0 2 B H Z Z RCORF7002BHZZ RCORF7002BHZZ 25 R C R S P 6 6 6 4 R C Z Z 26 R C R S P 6 6 7 6 R C Z Z 27 R C R S Z 6 6 4 4 R C Z Z 28 R C R S Z 6 6 6 2 R C Z Z VCCCTV1HH101J VCCCTV1HH101J 29 V C C C T V 1 H H 1 0 1 J VCCCTV1HH101J VCCCTV1HH101J 30 V C C C T V 1 H H 2 2 0 J 31 V C C C T V 1 H H 2 2 1 J 32 V C C C T V 1 H H 2 7 0 J VCCCTV1HH331J VCCCTV1HH331J 33 V C C C T V 1 H H 3 3 1 J VCCCTV1HH331J VCCCTV1HH470J VCCCTV1HH470J 34 V C C C T V 1 H H 4 7 0 J VCCCTV1HH470J VCEAGA1CW106M 35 V C E A G A 1 C W 1 0 6 M 36 V C E A G A 1 C W 3 3 7 M 37 V C E A G A 1 C W 4 7 6 M 38 V C E A G A 1 H W 1 0 5 M 39 V C E A G A 1 H W 1 0 6 M 40 V C E A G A 1 H W 1 0 7 M 41 V C E A G A 1 H W 2 2 8 M 42 V C E A G D 1 C W 1 0 8 M 43 V C E A G U 2 A W 1 0 6 M VCKYTV1HB102K VCKYTV1HB102K 44 V C K Y T V 1 H B 1 0 2 K VCKYTV1HB102K 45 V C K Y T V 1 H B 1 0 3 K 46 V C K Y T V 1 H B 2 2 2 K VCKYTV1HF104Z VCKYTV1HF104Z 47 V C K Y T V 1 H F 1 0 4 Z VCKYTV1HF104Z VCKYTV1HF104Z 48 V H D 1 S R 1 5 4 4 0 0 1 VHD1SS353//-1 49 V H D 1 S S 3 5 3 / / - 1 50 V H D S F P L 5 2 V / - 1 51 V H E P T Z 6 . 2 A / - 1 52 V H E U D Z 5 . 1 B / - 1 53 V H I 2 7 0 4 0 R B X 1 A 54 V H I 4 A C 1 6 / / / - 1 55 V H I 5 1 0 8 C P 7 H - 1 56 V H I B A 1 0 3 9 3 F - 1 PRICE RANK AK AC AB AQ AG AB AG AG AK AG AG AP AN AG AF AC AE AC AE AQ AB AK AF AE AE AE AE AE AE AF AG AD AE AA AA AA AA AA AA AA AC AA AA AA AA AA AA AA AA AA AA AB AB AB AA AA AB AE AB AA AA AA AA AB AA AA AA AA AA AA AB AB AB AC AH AC BN AK AW AC NEW MARK N PART RANK C C C C C C C C C C C C C C A A A C C B C C C C C C C C C B B B B C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C C B B B B B B B B B B DESCRIPTION Heat sink Connector (5273-2)(2P) Connector (5045-3)(3pin) Connector (Printer)(40P)(6229ZiF DIP) Connector (11P)(52011-1110)(ST TYPE) Connector (2P)(5267-02A)(Blue) Connector (K/B)(9P)(5229-09CPB) Connector (11P)(5229-11CPB) Connector (15P)(52806-1510) Connector (10P)(52007-1010) Connector (52007-0810) DS CN cable 1 DS CN cable 2(RS232 cable) GND wire (M.PWB ↔K/B ↔DRAWER) Fuse (T400mA/250V) Fuse (1.5A)(MINI TYPE) Fuse (1A 125V)(QFS-B0300BHZZ) Fuse holder (HD2109AF) IC socket (32pin) Buzzer (RALMB6646BHZA) Capacitor (10WV 33µF) Coil (220µH) EMI filter (100pF) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Chip core (EFCB322513TS) Crystal (19.66MHz) X-TAL (32.768KHz) Crystal (4.19MHz) Crystal (9.83MHz) Capacitor (50WV 100PF) Capacitor (50WV 100PF) Capacitor (50WV 100PF) Capacitor (50WV 100PF) Capacitor (50WV 100PF) Capacitor (50WV 22PF) Capacitor (50WV 220PF) Capacitor (50WV 27pF) Capacitor (50WV 330PF) Capacitor (50WV 330PF) Capacitor (50WV 330PF) Capacitor (50WV 330PF) Capacitor (50WV 47PF) Capacitor (50WV 47PF) Capacitor (50WV 47PF) Capacitor (50WV 47PF) Capacitor (16WV 10µF) Capacitor (16WV 10µF) Capacitor (16WV 330µF) Capacitor (16WV 47µF) Capacitor (50WV 1µF) Capacitor (50WV 10µF) Capacitor (50WV 100µF) Capacitor (50WV 2200µF) Capacitor (16WV 1000µF) Capacitor (100WV 10µF) Capacitor (50WV 1000PF) Capacitor (50WV 1000PF) Capacitor (50WV 1000PF) Capacitor (50WV 1000PF) Capacitor (50WV 0.010µF) Capacitor (50WV 2200pF) Capacitor (50WV 0.10µF) Capacitor (50WV 0.10µF) Capacitor (50WV 0.10µF) Capacitor (50WV 0.10µF) Capacitor (50WV 0.10µF) Diode (1SR1544001) Diode (1SS353) Diode (1SS353) Diode (SFPL52V) Zener diode (PTZ6.2A) Zener diode (UDZ5.1B) EPROM (4M)(27040RBX1A) IC (4AC16) S-RAM (1M SOP)(5108CP7H-1) IC (BA10393F) [Q23] [CN8] [CN10,11] [CN16] [CN17] [CN9] [CN20] [CN19] [CN3] [CN1] [CN22] [CN21∼DRCN1] [DRCN2] [M.PWB∼K/B,DRAWER] [F3] [F2] [F1] [F1,F2] [IC13,16] [BZ1] [C273] [L1] [FL1,FIL2] [B1,2,4,5,6,7,8,9,10,11,13] [B14,15,16,17,18,19,20,21,22,23,24,25,26] [BD1,2,3,4,5,6,7,8,9,10] [FB1,2,3,4] [FB5,6,7,8] [FB17,18,19,20,21,22,30,31] [X4] [X2] [X1] [X5] [C88,90,91,92,104,110,111,112,113,114,115] [C116,117,118,119,120,121,122,123,124,125] [C126,127,128,129,130,131,132,133,134,135] [C136,137,138,139,140,141,170,180,183,186] [C187,191,216,275,276] [C11] [C85] [C10] [C2,7,8,9,98,99,145,146,147,149,150,151] [C152,153,157,158,159,160,161,162,163] [C164,165,169,205,237,238,239,240,241] [C242,243,244,245,270,277,288,289] [C89,192,193,194,195,196,197,198,199,200] [C201,202,203,204,208,209,210,211,212,213] [C214,215,217,218,219,220,221,222,223,224] [C225,227] [C1,4,6,179,182,185,190,236] [C274,310,312] [C81,82] [C96,97,176] [C83] [C155] [C266] [C235] [C80] [C233] [C12,13,14,15,16,17.18,19,87,105,107] [C108,142,143,144,166,167,168,174,175,188,228] [C246,247,250,303,304,305,306,307] [C248,249] [C148] [C3] [C5,84,86,93,94,95,101,102,103,109,154,156] [C177,178,181,184,189] [C226,230,251,252,254] [C253] [C255,264,265,267,268,271,292,293,308,309,311] [D4,5] [D1,2,8,13,14,15,16,17] [D18,19,20,21,22,23,24,25,26,27,28] [D6] [ZD2] [ZD1] [IC13] [IC22,23] [IC14] [IC7,18,20] - 7 -

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5
Main PWB unit(include Block
6
)
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
1
PRDAF6656BHZZ
AK
C
Heat sink
[Q23]
2
QCNCM1101BHZZ
AC
C
Connector (5273-2)(2P)
[CN8]
3
QCNCM7057BHZZ
AB
C
Connector (5045-3)(3pin)
[CN10,11]
4
QCNCM7207BH4J
AQ
C
Connector (Printer)(40P)(6229ZiF DIP)
[CN16]
5
QCNCW6882BH1A
AG
C
Connector (11P)(52011-1110)(ST TYPE)
[CN17]
6
QCNCW7081BHZZ
AB
C
Connector (2P)(5267-02A)(Blue)
[CN9]
7
QCNCW7118BH0I
AG
C
Connector (K/B)(9P)(5229-09CPB)
[CN20]
8
QCNCW7118BH1A
AG
C
Connector (11P)(5229-11CPB)
[CN19]
9
QCNCW7201BH1E
AK
C
Connector (15P)(52806-1510)
[CN3]
10
QCNCW7245BH1J
AG
C
Connector (10P)(52007-1010)
[CN1]
11
QCNCW7246BH0H
AG
C
Connector (52007-0810)
[CN22]
12
QCNW-3098BHZZ
AP
C
DS CN cable 1
[CN21 DRCN1]
13
QCNW-3099BHZZ
AN
C
DS CN cable 2(RS232 cable)
[DRCN2]
14
QCNW-7889BHZZ
AG
C
GND wire (M.PWB
↔
K/B
↔
DRAWER)
[M.PWB K/B,DRAWER]
15
!
QFS-K2005BHZZ
AF
A
Fuse (T400mA/250V)
[F3]
16
!
QFS-A1037CCZZ
AC
A
Fuse (1.5A)(MINI TYPE)
[F2]
17
!
QFS-B0300QCZZ
AE
A
Fuse (1A 125V)(QFS-B0300BHZZ)
[F1]
18
QFSHD2109AFZZ
AC
C
Fuse holder (HD2109AF)
[F1,F2]
19
QSOCZ2042SC32
AE
C
IC socket (32pin)
[IC13,16]
20
RALMB6646BHZZ
AQ
B
Buzzer (RALMB6646BHZA)
[BZ1]
21
RC-EZ336ARC1A
AB
C
Capacitor (10WV 33
μ
F)
[C273]
22
RCILC6647BHZZ
AK
C
Coil (220
μ
H)
[L1]
23
RCORF6702BHZZ
AF
C
EMI filter (100pF)
[FL1,FIL2]
24
RCORF7002BHZZ
AE
C
Chip core (EFCB322513TS)
[B1,2,4,5,6,7,8,9,10,11,13]
RCORF7002BHZZ
AE
C
Chip core (EFCB322513TS)
[B14,15,16,17,18,19,20,21,22,23,24,25,26]
RCORF7002BHZZ
AE
C
Chip core (EFCB322513TS)
[BD1,2,3,4,5,6,7,8,9,10]
RCORF7002BHZZ
AE
C
Chip core (EFCB322513TS)
[FB1,2,3,4]
RCORF7002BHZZ
AE
C
Chip core (EFCB322513TS)
[FB5,6,7,8]
RCORF7002BHZZ
AE
C
Chip core (EFCB322513TS)
[FB17,18,19,20,21,22,30,31]
25
RCRSP6664RCZZ
AF
B
Crystal (19.66MHz)
[X4]
26
RCRSP6676RCZZ
AG
B
X-TAL (32.768KHz)
[X2]
27
RCRSZ6644RCZZ
AD
B
Crystal (4.19MHz)
[X1]
28
RCRSZ6662RCZZ
AE
B
Crystal (9.83MHz)
[X5]
29
VCCCTV1HH101J
AA
C
Capacitor (50WV 100PF)
[C88,90,91,92,104,110,111,112,113,114,115]
VCCCTV1HH101J
AA
C
Capacitor (50WV 100PF)
[C116,117,118,119,120,121,122,123,124,125]
VCCCTV1HH101J
AA
C
Capacitor (50WV 100PF)
[C126,127,128,129,130,131,132,133,134,135]
VCCCTV1HH101J
AA
C
Capacitor (50WV 100PF)
[C136,137,138,139,140,141,170,180,183,186]
VCCCTV1HH101J
AA
C
Capacitor (50WV 100PF)
[C187,191,216,275,276]
30
VCCCTV1HH220J
AA
C
Capacitor (50WV 22PF)
[C11]
31
VCCCTV1HH221J
AA
C
Capacitor (50WV 220PF)
[C85]
32
VCCCTV1HH270J
AC
C
Capacitor (50WV 27pF)
[C10]
33
VCCCTV1HH331J
AA
C
Capacitor (50WV 330PF)
[C2,7,8,9,98,99,145,146,147,149,150,151]
VCCCTV1HH331J
AA
C
Capacitor (50WV 330PF)
[C152,153,157,158,159,160,161,162,163]
VCCCTV1HH331J
AA
C
Capacitor (50WV 330PF)
[C164,165,169,205,237,238,239,240,241]
VCCCTV1HH331J
AA
C
Capacitor (50WV 330PF)
[C242,243,244,245,270,277,288,289]
34
VCCCTV1HH470J
AA
C
Capacitor (50WV 47PF)
[C89,192,193,194,195,196,197,198,199,200]
VCCCTV1HH470J
AA
C
Capacitor (50WV 47PF)
[C201,202,203,204,208,209,210,211,212,213]
VCCCTV1HH470J
AA
C
Capacitor (50WV 47PF)
[C214,215,217,218,219,220,221,222,223,224]
VCCCTV1HH470J
AA
C
Capacitor (50WV 47PF)
[C225,227]
35
VCEAGA1CW106M
AA
C
Capacitor (16WV 10
μ
F)
[C1,4,6,179,182,185,190,236]
VCEAGA1CW106M
AA
C
Capacitor (16WV 10
μ
F)
[C274,310,312]
36
VCEAGA1CW337M
AB
C
Capacitor (16WV 330
μ
F)
[C81,82]
37
VCEAGA1CW476M
AB
C
Capacitor (16WV 47
μ
F)
[C96,97,176]
38
VCEAGA1HW105M
AB
C
Capacitor (50WV 1
μ
F)
[C83]
39
VCEAGA1HW106M
AA
C
Capacitor (50WV 10
μ
F)
[C155]
40
VCEAGA1HW107M
AA
C
Capacitor (50WV 100
μ
F)
[C266]
41
VCEAGA1HW228M
AB
C
Capacitor (50WV 2200
μ
F)
[C235]
42
VCEAGD1CW108M
AE
C
Capacitor (16WV 1000
μ
F)
[C80]
43
VCEAGU2AW106M
AB
C
Capacitor (100WV 10
μ
F)
[C233]
44
VCKYTV1HB102K
AA
C
Capacitor (50WV 1000PF)
[C12,13,14,15,16,17.18,19,87,105,107]
VCKYTV1HB102K
AA
C
Capacitor (50WV 1000PF)
[C108,142,143,144,166,167,168,174,175,188,228]
VCKYTV1HB102K
AA
C
Capacitor (50WV 1000PF)
[C246,247,250,303,304,305,306,307]
VCKYTV1HB102K
AA
C
Capacitor (50WV 1000PF)
[C248,249]
45
VCKYTV1HB103K
AB
C
Capacitor (50WV 0.010
μ
F)
[C148]
46
VCKYTV1HB222K
AA
C
Capacitor (50WV 2200pF)
[C3]
47
VCKYTV1HF104Z
AA
C
Capacitor (50WV 0.10
μ
F)
[C5,84,86,93,94,95,101,102,103,109,154,156]
VCKYTV1HF104Z
AA
C
Capacitor (50WV 0.10
μ
F)
[C177,178,181,184,189]
VCKYTV1HF104Z
AA
C
Capacitor (50WV 0.10
μ
F)
[C226,230,251,252,254]
VCKYTV1HF104Z
AA
C
Capacitor (50WV 0.10
μ
F)
[C253]
VCKYTV1HF104Z
AA
C
Capacitor (50WV 0.10
μ
F)
[C255,264,265,267,268,271,292,293,308,309,311]
48
VHD1SR1544001
AB
B
Diode (1SR1544001)
[D4,5]
49
VHD1SS353//-1
AB
B
Diode (1SS353)
[D1,2,8,13,14,15,16,17]
VHD1SS353//-1
AB
B
Diode (1SS353)
[D18,19,20,21,22,23,24,25,26,27,28]
50
VHDSFPL52V/-1
AC
B
Diode (SFPL52V)
[D6]
51
VHEPTZ6.2A/-1
AH
B
Zener diode (PTZ6.2A)
[ZD2]
52
VHEUDZ5.1B/-1
AC
B
Zener diode (UDZ5.1B)
[ZD1]
53
VHI27040RBX1A
BN
N
B
EPROM (4M)(27040RBX1A)
[IC13]
54
VHI4AC16///-1
AK
B
IC (4AC16)
[IC22,23]
55
VHI5108CP7H-1
AW
B
S-RAM (1M SOP)(5108CP7H-1)
[IC14]
56
VHIBA10393F-1
AC
B
IC (BA10393F)
[IC7,18,20]
ER-A450TU/A
– 7 –