Sharp ER-A770 (serv.man4) Service Manual ▷ View online
2 Bottom cabinet etc.
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
1
L A N G K 7 6 1 7 B H Z Z
BA
C
Option angle 1
2
X H B S D 3 0 P 0 4 0 0 0
AA
C
Screw (3
´
4)
3
X E B S D 3 0 P 0 6 0 0 0
AA
C
Screw (3
´
6)
4
L X - B Z 6 7 8 2 B H Z Z
AA
C
Screw (3
´
6)
5
L A N G K 7 6 1 8 B H Z Z
AQ
C
Option angle 2
6
L A N G T 7 6 0 7 B H Z B
AT
N
C
M/B angle
7
C P W B X 2 8 6 8 B H 0 1
BL
N
E
Mother PWB unit
8
L A N G K 2 8 8 4 B H Z Z
AS
N
C
N/F cover
9
X B P S D 3 0 P 0 6 K 0 0
AA
C
Screw (M3
´
6K)
10
L A N G T 2 8 8 6 B H Z Z
AU
N
C
Trans plate
11
X E B S D 3 0 P 0 8 0 0 0
AA
C
Screw (3
´
8)
12
R C O R F 6 6 9 8 B H Z Z
AR
C
Core (SC18B)
13
X B P B Z 4 0 P 0 6 K 0 0
AA
C
Screw (M4
´
6K)
14
Q T A N Z 6 6 6 1 B H Z Z
AE
C
Faston terminal
15
X B B S D 3 0 P 0 4 0 0 0
AA
C
Screw (3
´
4)
16
L X - B Z 6 7 8 1 B H Z Z
AB
C
Screw (M3
´
16)
17
C P W B F 2 8 6 7 B H 0 1
BF
N
E
N/F PWB unit
18
X B B S D 3 0 P 0 8 K S 0
AA
C
Screw (3
´
8KS)
19
!
R T R N P 2 4 1 6 B H Z Z
BL
N
B
Power transformer
[TQ,TS]
!
R T R N P 2 4 1 7 B H Z Z
BL
N
B
Power transformer
[KA,KB]
20
L B N D J 2 0 0 3 S C Z Z
AA
C
Cable band (Large)
21
Q C N W - 3 0 9 1 B H Z Z
AN
N
C
Battery cable
22
C P W B X 2 8 6 9 B H 0 1
CX
N
E
Main PWB unit
23
T L A B H 7 1 0 0 B H S A
AG
N
D
SW label
24
G F T A S 6 7 9 0 B H S C
AH
N
D
Side cover R
25
G C O V A 7 0 8 5 B H Z A
BB
N
D
Rear cover
26
G C O V A 7 0 8 6 B H Z A
AZ
N
D
Rear d/p cover
27
G F T A S 6 7 8 9 B H S C
AH
N
D
Side cover L
28
X J S S F 3 0 P 1 2 0 0 0
AB
C
Screw (M3
´
12)
29
Q C N W - 3 0 5 2 B H Z Z
AF
C
BNC cable (F-TYPE)
30
L X - B Z 6 7 9 2 B H Z Z
AF
C
Bolt(d-sub screw)
31
Q C N W - 7 8 7 1 B H Z Z
BC
C
RS232C cable
32
G C A B A 7 2 0 5 B H Z A
BH
N
D
Bottom cabinet
33
!
Q A C C V 6 4 2 2 B H Z Z
AY
B
AC cord
[TQ,TS]
!
Q A C C L 7 4 2 1 B H Z Z
AX
B
AC cord (SP-500)
[KA]
!
Q C N W - 7 2 1 2 R C Z Z
AH
B
AC cord
[KB]
34
X U P S D 4 0 P 1 2 0 0 0
AA
C
Screw (M4
´
12)(M)
35
G F T A S 6 9 2 7 B H S A
AM
N
D
AC cord cover
36
X E B S D 3 0 P 1 0 0 0 0
AA
C
Screw (3
´
10)
37
G L E G G 6 6 5 6 B H Z Z
AF
D
Gum leg
38
U B A T N 2 3 3 8 R C Z Z
BE
B
Battery (3HR-AAC)
39
G F T A B 6 7 8 8 B H S D
AN
N
D
Battery cover
40
L C H S M 6 7 0 7 B H Z Z
AN
C
Main chssis 1
41
G C O V H 7 1 5 0 B H Z Z
AR
D
HDD cover
42
G F T A S 6 7 8 7 B H S C
AM
N
D
AT cover
43
G L E G P 6 6 5 8 B H S A
AL
D
Tilt leg B
44
G L E G P 6 6 5 7 B H S A
AM
D
Tilt leg A
45
G L E G G 6 6 5 9 B H Z Z
AE
D
T/gum leg
46
T L A B G 6 9 6 7 B H Z Z
AC
D
Battery label
47
T C A U S 6 6 7 7 B H Z Z
AD
D
Caution label
48
P S H E P 6 8 5 3 B H Z Z
AG
C
K/B sheet
49
L C H S M 6 7 0 8 B H Z A
AR
N
C
Main chassis 2
50
X E P S D 3 0 P 1 0 0 0 0
AA
C
Screw (3
´
10)
51
T L A B H 7 1 0 5 B H S A
AH
N
D
Connector label
52
P S H E P 2 9 1 8 B H Z Z
AK
N
C
IPL sheet
53
R C O R F 6 6 9 5 B H Z Z
AK
C
Core (OP14A)
54
L H L D W 6 8 4 3 B H Z Z
AE
C
Quick clamp(midle)
55
R C O R F 6 6 9 7 B H Z Z
AF
C
Core (TC18A15)
57
Q T A N P 0 0 0 4 B H Z A
AE
C
Earth terminal
58
P S H E P 2 9 0 2 B H Z Z
AK
N
C
Ventilation hole sheet
59
T L A B H 7 1 0 1 B H Z A
AL
D
Volume label
60
P S H E P 2 9 0 7 B H Z Z
AP
N
C
Option C/N sheet
61
L A N G T 2 8 8 5 B H Z Z
AS
N
C
Option C/N angle
62
X J S S D 3 0 P 0 8 0 0 0
AA
C
Screw (3
´
8)
63
T L A B H 6 9 9 6 B H Z Z
AD
D
Battery cover seal
[KB]
64
T L A B G 7 0 9 7 B H Z Z
AF
D
Battery caution label
65
R C O R F 6 7 0 5 B H Z Z
AM
C
Core (CABLE33)
ER-A770V
– 3 –
2
Bottom cabinet etc.
RCP00319
62
12
63
59
23
54
55
20
C
B
A
D
1
2
3
4
5
6
7
8
9
10
11
13
14
9
16
17
18
19
22
48
25
26
27
28
29
30
31
33
34
35 36
32
38
39
40
41
42
43
44
45
46
49
50
51
52
53
54
57
65
60
11
11
61
30
31
4
2
9
18
18
11
2
36
11
11
11
11
11
4
21
24
28
43
44
45
11
2
2
2
64
37
37
11
11
34
11
4
58
11
15
2
47
ER-A770V
– 4 –
3 Packing material & Accessories
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
1
S P A K A 8 4 0 9 B H A L
AX
N
D
Packing add L
2
S S A K H 0 0 0 3 D H Z Z
AE
D
Vinyl bag (640
´
560mm)
3
S P A K A 8 4 1 0 B H A R
AX
N
D
Packing add R
4
S P A K C 3 1 3 2 B H Z Z
BA
N
D
Packing case
5
S P A K A 8 4 3 5 B H Z Z
AF
D
Pad C
6
S S A K H 4 2 3 1 C C Z Z
AA
D
Vinyl bag (140
´
500mm)
7
S P A K A 3 1 2 9 B H Z Z
AU
D
Pad 1
8
S S A K H 0 0 1 3 H C Z Z
AA
D
Vinyl sack
[TQ,TS]
S S A K H 3 0 1 5 C C Z Z
AA
D
Vinyl bag (200
´
300mm)
[KA,KB]
9
T I N S E 2 4 0 7 B H Z Z
BK
N
D
Instruction book (E1)
[TQ,TS]
T I N S E 2 4 1 1 B H Z Z
BF
N
D
Instruction book (E2)
[TQ,TS]
T I N S F 2 4 0 9 B H Z Z
BK
N
D
Instruction book (F1)
[TQ,TS]
T I N S F 2 4 1 3 B H Z Z
BF
N
D
Instruction book (F2)
[TQ,TS]
T I N S G 2 4 0 8 B H Z Z
BK
N
D
Instruction book (G1)
[TQ,TS]
T I N S G 2 4 1 2 B H Z Z
BF
N
D
Instruction book (G2)
[TQ,TS]
T I N S S 2 4 1 0 B H Z Z
BK
N
D
Instruction book (S1)
[TQ,TS]
T I N S S 2 4 1 4 B H Z Z
BF
N
D
Instruction book (S2)
[TQ,TS]
T I N S E 2 4 2 0 B H Z Z
BK
N
D
Instruction book (E1)
[KA,KB]
T I N S E 2 4 2 1 B H Z Z
BF
N
D
Instruction book (E2)
[KA,KB]
10
S S A K A 5 0 0 4 C C Z Z
AA
D
Vinyl bag (100
´
300mm)
11
L K G I M 7 3 7 7 B H 0 1
AV
B
Clerk key (1)(2pcs/1set,with key ring)
L K G I M 7 3 7 7 B H 0 2
AV
B
Clerk key (2)(2pcs/1set,with key ring)
L K G I M 7 3 7 7 B H 0 3
AV
B
Clerk key (3)(2pcs/1set,with key ring)
L K G I M 7 3 7 7 B H 0 4
AV
B
Clerk key (4)(2pcs/1set,with key ring)
L K G I M 7 3 7 7 B H 0 5
AV
B
Clerk key (5)(2pcs/1set,with key ring)
L K G I M 7 3 7 7 B H 0 6
AV
B
Clerk key (6)(2pcs/1set,with key ring)
12
T C A D H 6 7 8 8 B H Z A
AC
D
Caution card (Black)
13
R C O R F 6 6 9 9 B H Z Z
AU
C
Core (BNF28)
14
R C O R F 6 7 0 0 B H Z Z
AS
C
Core (BNF-14)
15
U B N D A 6 6 2 9 B H Z Z
AA
C
AC cord band (4mm
´
200mm)(Green)
16
T G A N E 1 0 0 1 B H Z C
AG
D
Warranty card
[KA]
17
T C A D Z 2 0 0 1 B H Z A
AM
D
Install card
[KA]
3 Packing material & Accessories
RCP00320
8
9
1 0
1 1
1 0
1 3
1 4
4
1
2
3
6
5
7
1 2
1 5
1 7
1 6
ER-A770V
– 5 –
4
Main PWB unit
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
1
L X - B Z 6 6 4 4 B H Z Z
AA
C
Screw (M3.5
´
8S)
2
P R D A F 2 3 7 9 B H Z Z
AS
N
C
Heat sink
3
Q C N C M 1 0 6 0 A C 0 3
AB
C
Connector (Short Pin 3P)
[CN15]
4
Q C N C M 1 1 0 1 B H Z Z
AC
C
Connector (5273-2)(2P)
[CN9A]
5
Q C N C M 2 5 5 1 R C 1 J
AF
C
Connector (10pin)
[CN1]
6
Q C N C M 5 2 7 8 N C Z Z
AC
C
Connector (3pin)(5046-03A)
[CN2,3]
7
Q C N C M 7 0 5 7 B H 0 8
AG
C
MCR Connector (5045-0810)
[CN11]
8
Q C N C M 7 0 7 5 B H 0 B
AB
C
Connector (5045-03A)
[CN7]
9
Q C N C M 7 1 2 8 B H 1 E
AH
C
Connector (MLX 53047-1510)
[CN10]
10
Q C N C M 7 1 2 9 B H 0 D
AB
C
Inverter connector (GIL-S-4P-S2T2-EF)(4PIN)
[CN13]
11
Q C N C M 7 2 2 2 B H 0 I
AD
C
Connector (MLX53014-0910)
[CN4,5]
12
Q C N C W 1 0 5 7 A C Z Z
AB
C
Connector (Short socket)
[CN15]
13
Q C N C W 7 0 8 1 B H Z Z
AB
C
Connector (2P)(5267-02A)(Blue)
[BTCN1]
14
Q C N C W 7 2 0 4 R C 8 J
AM
C
I/O connector (80pin)(10 5061 080)
[CN6]
15
Q C N C W 7 2 0 6 R C 1 H
AG
C
CKDC Connector (18PIN)(MLX52045-1845)
[CN8]
16
!
Q F S - C 1 0 3 5 C C Z Z
AE
A
Fuse (1.6A 250V)
[F3A]
17
!
Q F S - C 5 0 1 2 B H Z Z
AF
A
Fuse (T500mAL 250V)
[F2A,4A]
18
Q F S H D 2 1 0 9 A F Z Z
AC
C
Fuse holder (HD2109AF)
[F2A,3A,4A]
19
Q S O C Z 1 0 1 2 A C 7 B
AP
C
Socket (MM20-72B2-1-T24)
[CN14]
20
Q S O C Z 6 4 2 8 A C Z Z
AE
C
IC socket (28P)
[IC8]
21
Q S W - S 0 7 4 4 A F Z Z
AG
B
Reset switch (SSS312)
[SW1]
22
Q S W - S 6 8 9 4 B H Z Z
AK
B
Slide switch
[SW3]
23
R C - E Z 1 0 6 A R C 1 A
AD
C
Capacitor (10WV 10
m
F)
[C19,28,30,31,32]
24
R C - E Z 2 2 7 1 R C 1 A
AM
C
Capacitor (220
m
F/10V)
[C21A]
25
R C - E Z 3 3 6 A R C 1 A
AB
C
Capacitor (10WV 33
m
F)
[C6,23]
26
R C I L C 2 4 2 1 B H Z Z
AP
N
C
Coil (150
m
H)
[L1A]
27
R C I L C 2 4 2 2 B H Z Z
AP
N
C
Coil (220
m
H)
[L2A]
28
R C I L Z 5 0 1 7 S C Z /
AF
C
Chip core (BLM31)
[FB4,5,6,7,8,10,12,13,14]
R C I L Z 5 0 1 7 S C Z /
AF
C
Chip core (BLM31)
[FB17,18,19,20,21,22,23,24]
R C I L Z 5 0 1 7 S C Z /
AF
C
Chip core (BLM31)
[FB25,26,27,28,29,30,31,32]
R C I L Z 5 0 1 7 S C Z /
AF
C
Chip core (BLM31)
[FB34,35,36,37,38,39,40,41]
R C I L Z 5 0 1 7 S C Z /
AF
C
Chip core (BLM31)
[FB42,43,44]
29
R C O R F 1 0 0 8 A C Z Z
AB
C
Chip bead (BUM21A05)
[FB33]
30
R C O R F 2 3 3 7 B H Z Z
AN
C
Ferrite core
[FB1,2,3,9]
31
R C O R F 6 6 9 1 B H Z Z
AD
C
Core (BFS3550R2F)
[FB11]
32
R C O R F 6 7 0 2 B H Z Z
AF
C
EMI filter (100pF)
[FL1,2,3]
33
R C R M Z 1 0 1 6 L C Z Z
AF
B
Crystal (16MHz(CSTCS16MX040))
[X1]
34
R C R S P 5 0 1 9 B C Z Z
AD
B
Crystal (7.37MHz)
[X2]
35
R C R S P 6 6 6 4 R C Z Z
AF
B
Crystal (19.66MHz)
[X4]
36
R C R S Z 2 4 0 7 R C Z Z
AQ
N
B
Chip X-TAL (15MHz)
[X5]
37
R M P T Q 4 3 3 0 Q C J J
AC
B
Block resistor (33
W´
4 1/16W
±
5%)
[BR1,2,3,4,5,6,RB7]
38
!
R T R N H 2 4 1 9 R C Z Z
AV
N
B
DC-DC converter (SEE-16)
[T1A]
39
R V R - B 2 4 1 0 Q C Z Z
AG
B
Variable resistor (5K)
[VR2,3]
40
R V R - M 2 4 1 5 Q C N 3
AE
B
Variable resistor (20K)
[VR1]
41
V C C C T V 1 H H 1 0 0 J
AA
C
Capacitor (50WV 10PF)
[C99]
42
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C42,51,52,56,59,61,62,63,65,67]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C68,69,70,71,72,73,85,96,101]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C106,107,108,112,113,114,115,116]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C117,127,135,141,142,143,144,148]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C155,165,168,170,174,177,180,185]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C186,188,189,190,191,192,193,194]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C195,196,200,201,202,203,207,208]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C209,213,214,215,216,217,220,221]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C233,238,239,240,241,248,249,250]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C251,258,259]
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C222,223,224,225,227,230,231,232]
43
V C C C T V 1 H H 2 2 1 J
AA
C
Capacitor (50WV 220PF)
[C119,120]
44
V C C C T V 1 H H 3 3 1 J
AA
C
Capacitor (50WV 330PF)
[C46,48,49,57,58,78,80,83,86,88]
V C C C T V 1 H H 3 3 1 J
AA
C
Capacitor (50WV 330PF)
[C89,92,94,95,97,98,103,104,121]
V C C C T V 1 H H 3 3 1 J
AA
C
Capacitor (50WV 330PF)
[C123,124,128,130,149,152,154,156]
V C C C T V 1 H H 3 3 1 J
AA
C
Capacitor (50WV 330PF)
[C157,162,163,171,173,175,178,252A]
45
V C C C T V 1 H H 4 7 0 J
AA
C
Capacitor (50WV 47PF)
[C158]
46
V C C C T V 1 H H 4 7 1 J
AA
C
Capacitor (50WV 470PF)
[C50,134]
47
V C C C T V 1 H H 5 1 0 J
AA
C
Capacitor (50WV 51PF)
[C267]
48
V C E A E U 1 C W 1 0 6 M
AA
C
Capacitor (16WV 10
m
F)
[C1,2,7,12,33,34,35,36]
49
V C E A E U 1 V W 4 7 6 M
AB
C
Capacitor (35WV 47
m
F)
[C3]
50
V C E A G A 1 H W 1 0 4 M
AB
C
Capacitor (0.1
m
F/50V)
[C5]
51
V C E A G A 1 H W 1 0 5 M
AB
C
Capacitor (50WV 1
m
F)
[C11A]
52
V C E A G A 1 H W 1 0 6 M
AA
C
Capacitor (50WV 10
m
F)
[C13A,15A]
53
V C E A G A 1 H W 1 0 7 M
AA
C
Capacitor (50WV 100
m
F)
[C24A,26A,27A]
54
V C E A G A 1 H W 2 2 4 M
AA
C
Capacitor (50WV 0.22
m
F)
[C4]
55
V C E A G A 1 H W 3 3 5 M
AB
C
Capacitor (50WV 3.3
m
F)
[C14,16]
56
V C E A G D 1 C W 1 0 8 M
AE
C
Capacitor (16WV 1000
m
F)
[C20A]
57
V C E A G D 1 H W 3 3 7 M
AF
C
Capacitor (330
m
F/50V SD)
[C25A]
58
V C E A G U 1 H W 1 0 8 M
AF
C
Capacitor (50WV 1000
m
F)
[C22A]
59
V C E A G U 1 H W 4 7 8 M
AL
C
Capacitor (50WV 4700
m
F)
[C9A]
60
V C K Y T V 1 C F 1 0 5 Z
AB
C
Capacitor (1
m
F 16V)
[C264]
61
V C K Y T V 1 H B 1 0 2 K
AA
C
Capacitor (50WV 1000PF)
[C54,66,87,90,93,110A,153]
62
V C K Y T V 1 H B 1 0 3 K
AB
C
Capacitor (50WV 0.010
m
F)
[C161]
63
V C K Y T V 1 H B 1 5 3 K
AA
C
Capacitor (50WV 0.015
m
F)
[C242A]
ER-A770V
– 6 –
Click on the first or last page to see other ER-A770 (serv.man4) service manuals if exist.