Sony TRINITRON KV-27S42 Service Manual page 29

KV-27S42/27S46/27S66/29AL42/29AL42C/29AL66/29AL66C/
29SL42/29SL42C/29SL46/29XL42M
HV
[CNTL/AUDIO]
(KV-29AL42/29AL42C/29AL66/29AL66C ONLY)
HV BOARD SCHEMATIC DIAGRAM
Schematic Diagrams
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CV C E boards HV board
857 5 C E HV boards.p65 2
6.4 SEMICONDUCTORS
2SA1162-G
2SD601A-Q
B
E
2SK2845-LB102
G
D
S
D4SB60L-F
C BOARD IC
VOLTAGE LIST
IC1403 19 0.0
pin volt 20 4.5
1 4.5 21 4.5
2 4.5 22 4.5
3 4.5 23 4.5
4 4.5 24 4.5
5 4.5 25 4.5
6 4.5 26 4.5
7 4.5 27 4.5
8 4.5 28 4.5
D1N20R
9 4.5 29 4.5
MTZJ-33
10 4.5 30 4.5
MTZJ-30D
11 4.5 IC2003
MTZJ-5.1C
12 4.4 pin volt
RD3.3ESB2
RD5.6ESB2
13 4.4 1 3.9
RD8.23SB2
14 4.4 2 5.0
RD10ESB2
15 4.5 3 GND
16 8.9 All voltages are in V
17 GND
18 0.0
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2SD2144S
2SA1175-HFE 2SC3209LK 2SC4159-E
2SC2785-HFE 2SD1312-K
2SA933AS-QT
LETTER SIDE
C
E C
B
B
C E
E C B
RD9.1EW MA111-TX
2SC5426-01
ANODE
CATHODE
B
C E
D5LC20U RU4AM-T3
CATHODE
MARKING SIDE VIEW
ANODE
ANODE
CATHODE
D1NL20-U
U05G
MTZJ-T-77-2.2A EGP20G
ERA22-08 EL1Z
LNK0120022G 1SS83
RGP02-17EL
1SS133T-77
GP08D
ERC06-15S
MDV04-600
RU-1P
CATHODE
CATHODE CATHODE
22
ANODE
ANODE
ANODE
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3/26/99, 3:46 PM
SECTION 6
EXPLODED VIEWS
• Items with no part number and no descrip- • The component parts of an assembly are • Items marked " * " are not stocked since
tion are not stocked because they are seldom indicated by the reference numbers in the they are seldom required for routine service.
required for routine service. remarks column. Some delay should be anticipated when
ordering these items.
Note: Note:
The components identified by shading and mark are Les composants identifies per un trame et une marque
!
critical for safety. Replace only with part number sont critiques pour la securite. Ne les remplacer que par une
piece portant le numero specifie.
specified.
7-1. CHASSIS (KV-27S66)
7-685-663-79 SCREW +BVTP 4X16 TYPE2 N-S
7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3
REF NO. PART NO. DESCRIPTION REMARK REF NO. PART NO. DESCRIPTION
19 1-790-130-21 CORD, AC
1 4-046-160-11 EMBLEM (NO.9), SONY !
20 1-453-268-21 FBT ASSY, NX-4005//X4J4
2 X-4035-817-1 BEZNET ASSY 3,4
!
21 4-064-646-01 CHASSIS, CLIP
3 4-063-573-01 MULTI BUTTON
22 1-557-056-31 CABLE, P-P
4 4-063-570-01 GUIDE, LED
23 8-598-414-00 ANTENNA SWITCH
5 1-504-531-11 SPEAKER (13.1X6.2CM)
24 8-598-431-00 TUNER, FSS BTF-WA411
7 8-733-874-05 CRT 29NX !
!
25 4-064-176-01 BRACKET ANTENNA
9 4-041-268-01 SCREW (7), TAPPING
26 1-783-800-11 CABLE, PIN
10 8-451-846-21 DYY29NXA-V2
!
27 * A-1380-611-A K (VAR) MOUNTED PC BOARD
11 4-053-005-01 SPACER, DY
28 8-598-430-00 TUNER, FSS BTF-FA401
12 * A-1331-920-A C MOUNTED PC BOARD
!
29 * A-1298-902-A A COMPLETE PC BOARD
13 3-704-372-31 HOLDER, HV CABLE
30 * A-1195-154-A P COMPLETE PC BOARD
14 4-036-329-01 SPRING (B), TENSION
31 1-452-032-00 MAGNET, DISC
15 1-416-588-1 COIL, DEMAGNETIC
!
32 4-062-047-01 PIECE A(110), CONV CORRECT
16 4-063-572-21 COVER, REAR
17 * A-1343-654-A E (VAR) MOUNTED PC BOARD
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!
REMARK