Read Sony HMD-A420 (serv.man3) Service Manual online
HMD-A420(E)
7-6
No.
#
Board
Type
! /
*
Ref. No.
Part No.
Description
Remarks-1
Remarks-2
Difference
Service
Production
137
A
TRANSISTOR
Q201
Pending
Pending
TRANSISTOR 2SC1921
4110219210
138
A
TRANSISTOR
Q301
Pending
Pending
TRANSISTOR 2SC1921
4110219210
139
A
RESISTOR
R001
1-247-807-31
1-247-807-91
CARBON 100 1/4W
4050510155
Sony
140
A
RESISTOR
R002
1-247-807-31
1-247-807-91
CARBON 100 1/4W
4050510155
Sony
141
A
RESISTOR
R004
1-216-025-11
1-216-025-91
RES-CHIP 100 1/10W
4010110152
Sony
142
A
RESISTOR
R005
1-216-053-00
1-216-053-91
RES-CHIP 1.5K 1/10W
4010115252
Sony
143
A
RESISTOR
R006
1-216-073-00
1-216-073-91
RES-CHIP 10K 1/10W
4010110352
Sony
144
A
RESISTOR
R007
1-216-025-11
1-216-025-91
RES-CHIP 100 1/10W
4010110152
Sony
145
A
RESISTOR
R008
1-216-058-00
1-216-058-91
RES-CHIP 2.4K 1/10W
4010124252
Sony
146
A
RESISTOR
R009
1-216-049-11
1-216-049-91
RES-CHIP 1K 1/10W
4010110252
Sony
147
A
RESISTOR
R010
1-216-025-11
1-216-025-91
RES-CHIP 100 1/10W
4010110152
Sony
148
A
RESISTOR
R011
1-216-041-00
1-216-041-91
RES-CHIP 470 1/10W
4010147152
Sony
149
A
RESISTOR
R013
1-216-065-11
1-216-065-91
RES-CHIP 4.7K 1/10W
4010147252
Sony
150
A
RESISTOR
R014
1-216-065-11
1-216-065-91
RES-CHIP 4.7K 1/10W
4010147252
Sony
151
A
RESISTOR
R015
1-247-816-11
1-247-816-91
CARBON 240 1/4W
4050524155
Sony
152
A
RESISTOR
R016
1-216-041-00
1-216-041-91
RES-CHIP 470 1/10W
4010147152
Sony
153
A
RESISTOR
R017
1-247-807-31
1-247-807-91
CARBON 100 1/4W
4050510155
Sony
154
A
RESISTOR
R018
1-216-025-11
1-216-025-91
RES-CHIP 100 1/10W
4010110152
Sony
155
A
RESISTOR
R019
1-216-025-11
1-216-025-91
RES-CHIP 100 1/10W
4010110152
Sony
156
A
RESISTOR
R020
1-216-079-00
1-216-079-91
RES-CHIP 18K 1/10W
4010118352
Sony
157
A
RESISTOR
R021
Pending
Pending
METAL CHIP 12.4K 1/10W
419A112422
158
A
RESISTOR
R022
1-216-058-00
1-216-058-91
RES-CHIP 2.4K 1/10W
4010124252
Sony
159
A
RESISTOR
R023
1-218-763-11
1-216-108-91
RES-CHIP 300K 1/10W
4010130452
Sony
160
A
RESISTOR
R024
1-247-883-00
1-247-883-91
CARBON 150K 1/4W
4050515455
Sony
161
A
RESISTOR
R025
1-249-421-11
1-247-839-91
CARBON 2.2K 1/4W
4050522255
Sony
162
A
RESISTOR
R026
1-216-041-00
1-216-041-91
RES-CHIP 470 1/10W
4010147152
Sony
163
A
RESISTOR
R028
1-216-049-11
1-216-049-91
RES-CHIP 1K 1/10W
4010110252
Sony
164
A
RESISTOR
R029
1-216-053-00
1-216-053-91
RES-CHIP 1.5K 1/10W
4010115252
Sony
165
A
RESISTOR
R030
1-216-073-00
1-216-073-91
RES-CHIP 10K 1/10W
4010110352
Sony
166
A
RESISTOR
R031
1-244-274-11
1-244-274-11
METAL 22M 1/2W
4160422655
Others
167
A
RESISTOR
R032
1-216-067-00
1-216-067-91
RES-CHIP 5.6K 1/10W
4010156252
Sony
168
A
RESISTOR
R033
1-216-103-00
1-216-103-91
RES-CHIP 180K 1/10W
4010118452
Sony
169
A
RESISTOR
R034
1-247-764-11
1-249-697-91
CARBON 10K 1/2W
4060210315
Sony
170
A
RESISTOR
R035
1-244-273-11
1-244-273-11
METAL 2.2M 1/2W
4160222555
Others
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