DOWNLOAD Sony HMD-A420 (serv.man5) Service Manual ↓ Size: 2.67 MB | Pages: 67 in PDF or view online for FREE

Model
HMD-A420 (serv.man5)
Pages
67
Size
2.67 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hmd-a420-sm5.pdf
Date
PREV: Sony HMD-A420 (serv.man4) Service Manual

Sony HMD-A420 (serv.man5) Service Manual ▷ View online

5-27
5-28
5-5. SEMICONDUCTORS
D
Schematic diagram
Ò
Ò
Ò
Ò
Ò
-
f
 board
BH3863F
BH3863F-E2
1
TOP VIEW
n
24 pin SOP
LA78040
7
1
LM2415T
LM358N
M24C16BN6
UC3842A
UC3843A
24LC21/P
1
TOP VIEW
n
8 pin DIP
MCT7812CT
TA7805S
M35047
1
TOP VIEW
n
20 pin DIP
M51951BSL
M52743BSP
1
TOP VIEW
n
36 pin DIP
PC123F2
1
2
3
4
ST72774
TDA4841
1
TOP VIEW
n
42 pin DIP
1
TOP VIEW
n
32 pin DIP
BF420
E C
B
DTC124ESA
RN1203
2SC3400
E
LETTER SIDE
C B
IRFU110
IRFU110A
S
D
G
IRF640
G
D
S
MCR100-6
GATE
CATHODE
ANODE
2N3904
E B C
2SA1221-L
E C B
2SA733-QP
2SA733TP-QP
2SA966-Y
2SB647A-C
2SC2655
2SC945-P
2SD669AVC
E C B
2SB649-C
2SB649
2SC2688-LK
LETTER SIDE
E
C B
2SC4632LS-CB7
E C B
2SC2655-Y
B
C
E
CATHODE
ANODE
BYV26C
U05G
D2L40-TA
ER106
HSS82
HZ12
HZ5C1
HZ5C2
MTZJ-T-73-15A
PS104R
RD27EB4
SB140-6339
UF4007G23
UF5402G
UF5404G
UF5406
10E2
1N4002
1N4004
1N4148
CATHODE
ANODE
EGP10D
CATHODE
ANODE
CATHODE
ANODE
(RED)
ANODE
(GRN)
LT6463-23-D51
MAA3371X
CATHODE
ANODE
MTZJ-15A
MTZJ-5.1A
MTZJ-5.1B
RD15ES-B1
RD5.1ESB2
1SS119-25
1SS119-25TD
SEL4225R-D
TLP621D4-Y-LF2
CATHODE
ANODE
CATHODE
ANODE
1
2
3
4
1
2
3
4
D4SB60L
D4SB60L-F
~
~
- -
--
~
~
-
-
HMD-A420
1
2
4
11
10
5
9
6
7
8
3
• Items marked " * " are not stocked since
they are seldom required for routine
service. Some delay should be anticipated
when ordering these items.
• Items with no part number and no
description are not stocked because they
are seldom required for routine service.
• The construction parts of an assembled
part are  indicated  with a collation number
in the remark column.
6-1. CHASSIS
7-685-663-71
+BVTP 4X16
8026114012
7-685-881-09
+BVTT 4X8
8121114008
7-685-648-79
+BVTP 3X12
8418113010
SECTION  6
EXPLODED VIEWS
The components identified by mark 
¡
are critical for safety. 
Replace only with part number specified.
Les composants identifiés par une
marque 
¡
 sont critiques pour la 
sécurité.  Ne les remplacer que par une 
pièce portant le numéro spécifié.
NOTE:
6-1
REF.NO. PART NO.
DESCRIPTION
REMARK
REF.NO. PART NO.
DESCRIPTION
REMARK
1
* A-1272-267-A A BOARD, COMPLETE
TU9R6E0142
2
* 4-060-151-01 STOPPER, CABLE
2017095Y11
3
X-4038-554-1 BUCKET ASSY
IQ02039R6E
4
4-080-736-01 HOLDER, CABLE
IQ500H9R6E
5
* 4-060-150-01 BRACKET, CABLE
2003097R51
6
X-4038-555-1 COVER ASSY, BOTTOM
IQ03039R6E
7
4-080-740-01 FOOT, RUBBER
9006099R6E
8
0
1-453-362-11 TRANSFORMER ASSY, FLYBACK
7050309R00
9
* A-1333-032-A D BOARD, COMPLETE
TU9R6E0412
10
* 4-080-068-01 LABEL, INFORMATION
9011099R6E
11
1-757-540-11 CABLE, I/O
C7109R6E10
HMD-A420
51
55
56
66
67
68
69
57
58
63
64
65
70
56
62
61
59
60
54
52
53
6-2. PICTURE  TUBE
7-685-648-79
+BVTP 3X12
8418113010
The components identified by mark 
¡
are critical for safety. 
Replace only with part number specified.
Les composants identifiés par une
marque 
¡
 sont critiques pour la 
sécurité.  Ne les remplacer que par une 
pièce portant le numéro spécifié.
6-2
62
4-060-603-01 SPRING, TENSION
63
0
1-452-912-11 NECK ASSEMBLY
64
0
8-451-520-11 DEFLECTION YOKE (Y19TKK3-M)
7039299R61
65
0
8-736-407-05 PICTURE TUBE 19TKC
7010090019
66
4-038-870-00 CLIP, LEAD WIRE
67
1-452-032-00 MAGNET, DISK; 10mm ø
68
1-452-094-00 MAGNET, ROTATABLE DISK; 15mm ø
69
4-051-736-21 PIECE A (90), CONV. CORRECT
70
8-734-028-06 ITC ASSY (19TKC-R2) (SDP)
SS9R6E0120
REF.NO. PART NO.
DESCRIPTION
REMARK
REF.NO. PART NO.
DESCRIPTION
REMARK
51
X-4038-553-1 BEZEL ASSY
SS9R6E0420
52
4-080-737-01 KNOB, POWER
1QA70R9R6E
53
4-060-162-01 SPRING, COMPRESSION
2011097M10
54
4-044-932-11 EMBLEM (NO.8), SONY
9009099R6E
55
4-073-619-21 KNOB, MENU
1QAO035R51
56
* A-1372-920-A H BOARD, COMPLETE
TU9R6E034A
57
4-060-155-01 HOLDER, HV CABLE
58
4-060-166-01 SPACER, DEFLECTION YOKE
59
4-365-808-01 SCREW (5), TAPPING
60
4-041-021-11 HOLDER, DEGAUSE COIL
61
0
1-416-282-21 COIL, DEGAUSSING
7020199R60
HMD-A420
6-3. PACKING  MATERIALS
6-3
101
X-4038-556-1 STAND ASSY
SS9R6E0320
102
1-792-032-11 CABLE, USB
C7117R1010
103
4-079-363-11 MANUAL, INSTRUCTION
9012099R6E
104
* 4-060-620-01 BAG, POLYETHYLENE
9104000100
105
* 4-079-388-01 INDIVIDUAL CARTON
9001099R6E
106
7-685-663-71 SCREW +BVTP 4X16 TYPE2 IT-3
8026114012
107
4-079-900-01 CUSHION (UPPER) (ASSY) 9002099R6E
108
4-079-901-01 CUSHION (LOWER) (ASSY)9003099R6E
REF.NO. PART NO.
DESCRIPTION
REMARK
REF.NO. PART NO.
DESCRIPTION
REMARK
101
106
103
102
104
105
108
107
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