HST-A2000, LBT-A2000R - Sony Audio Service Manual (repair manual). Page 7

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SECTION  4
ELECTRICAL  PARTS  LIST
 DIFFERENCE  TABLE
Page
HST-A3000K E Model
HST-A2000 Thai Model
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
*
A-4378-644-A ECHO BOARD, COMPLETE
*
A-4377-481-A KEY CON BOARD, COMPLETE
*
A-4377-099-A MAIN BOARD, COMPLETE
C706
1-124-902-00 ELECT
0.47uF
20% 50V
C806
1-124-902-00 ELECT
0.47uF
20% 50V
CN1006 1-750-420-11 CONNECTOR, FFC/FPC
15P
Q1003 8-729-900-80 TRANSISTOR DTC114ES
R1513 1-249-433-11 CARBON
22K
5%
1/4W
R1561 1-247-807-31 CARBON
100
5%
1/4W
R1562 1-247-807-31 CARBON
100
5%
1/4W
R1563 1-247-807-31 CARBON
100
5%
1/4W
R1564 1-247-807-31 CARBON
100
5%
1/4W
C1637 1-124-925-11 ELECT
2.2uF
20% 100V
C1640 1-162-294-31 CERAMIC
0.001uF
10% 50V
C1650 1-124-925-11 ELECT
2.2uF
20% 100V
C1653 1-162-294-31 CERAMIC
0.001uF
10% 50V
C1655 Not used
C1657 Not used
R1641 1-249-417-11 CARBON
1K
5%
1/4W
R1642 1-249-433-11 CARBON
22K
5%
1/4W
R1653 1-249-417-11 CARBON
1K
5%
1/4W
R1654 1-249-433-11 CARBON
22K
5%
1/4W
R1655 1-249-429-11 CARBON
10K
5%
1/4W
R1657 1-249-429-11 CARBON
10K
5%
1/4W
*
A-4377-115-A PANEL BOARD, COMPLETE
D628
8-719-046-46 LED SEL5221S-TH8F (KEY CONTROL)
Q610
8-729-900-63 TRANSISTOR DTA124ES
R660
1-249-420-11 CARBON
1.8K
5%
1/4W
R661
1-249-423-11 CARBON
3.3K
5%
1/4W
R662
1-249-427-11 CARBON
6.8K
5%
1/4W
R692
1-249-412-11 CARBON
390
5%
1/4W
S652
1-554-303-21 SWITCH, TACTILE (
n UP)
S653
1-554-303-21 SWITCH, TACTILE (
˜ DOWN)
S654
1-554-303-21 SWITCH, TACTILE (KARAOKE PON/MPX)
*
A-4377-092-A POWER AMPLIFIER BOARD, COMPLETE
! R1210 1-208-602-11 WIREWOUND0.22
10% 2W
F
R1218 1-249-397-11 CARBON
22
5%
1/4W
R1219 1-249-397-11 CARBON
22
5%
1/4W
! R1260 1-208-602-11 WIREWOUND0.22
10% 2W
F
R1268 1-249-397-11 CARBON
22
5%
1/4W
R1269 1-249-397-11 CARBON
22
5%
1/4W
*
1-654-836-11 V.S BOARD
! VS1901 1-570-046-21 SWITCH, VOLTAGE CHANGE
(VOLTAGE SELECTOR)
Not used
Not used
*
A-4403-064-A MAIN BOARD, COMPLETE
C706
Not used
C806
Not used
CN1006 Not used
Q1003 Not used
R1513 Not used
R1561 Not used
R1562 Not used
R1563 Not used
R1564 Not used
C1637 1-137-370-11 FILM
0.01uF
5%
50V
C1640 1-162-287-31 CERAMIC
270PF
10% 50V
C1650 1-137-370-11 FILM
0.01uF
5%
50V
C1653 1-162-287-31 CERAMIC
270PF
10% 50V
C1655 1-164-159-21 CERAMIC
0.1uF
50V
C1657 1-164-159-21 CERAMIC
0.1uF
50V
R1641 1-249-412-11 CARBON
390
5%
1/4W
R1642 1-249-441-11 CARBON
100K
5%
1/4W
R1653 1-249-412-11 CARBON
390
5%
1/4W
R1654 1-249-441-11 CARBON
100K
5%
1/4W
R1655 Not used
R1657 Not used
*
A-4378-286-A PANEL BOARD, COMPLETE
D628
Not used
Q610
Not used
R660
Not used
R661
Not used
R662
Not used
R692
Not used
S652
Not used
S653
Not used
S654
Not used
*
A-4403-067-A POWER AMPLIFIER BOARD, COMPLETE
! R1210 1-217-151-00 REGISTER
0.22
10% 2W
R1218 1-247-791-91 CARBON
22
5%
1/4W
R1219 1-247-791-91 CARBON
22
5%
1/4W
! R1210 1-217-151-00 REGISTER
0.22
10% 2W
R1268 1-247-791-91 CARBON
22
5%
1/4W
R1269 1-247-791-91 CARBON
22
5%
1/4W
Not used
! VS1901 Not used
51
52
53
54
55
56
58
59
60
61
62
63
NOTE:
Items marked “*” are not stocked since they are
seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
The components identified by
mark 
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
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