Exploded Views; Chassis; Picture Tube - Sony PVM-20M2U Service Manual

NOTE:
• Items with no part number and no
description are not stocked because they
are seldom required for routine service.
7-1. CHASSIS
•=
7-685-648-79 +BVTP 3X12
•=
7-682-661-01
+PS4X8
.&:
7-685-646-79 +BVTP3X8
+:
7-685-663-79 +BVTP 4X16
0: 7-685-881 -09 +BVTP4X8
SECTION 7
EXPLODED VIEWS
• The construction parts of an assembled
part are indicated with a collation number
in the remark column.
• Items marked " • • are not stocked since
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
(20M2U/20M4U)
The componants identified by
shading and mark
hi
are criti-
cal for safety.
Replace only with part number
specified.
Les composants identifies par
une trame et une marque
.1.
son! critiques pour Ia securite.
Ne les remplacer que par une
piece
portant le numero specifie.
REF. NO. PART NO.
DESCRIPTION
~~~~~-~ ! ~~~:-~~; ~~~-~<?: ~c~~~~~ ~~~~~~
I
2
3
4
5
4-057-97 3-11
4-391-825-01
4-043-825-0 I
4-847-802-11
X-4391-825-1
COVER, TOP
RIVET, NYLON
HANDLE
SCREW (OS), CASE, CLAW
HOOKASSY,F
I
13 • A-1298-003-A A BOARD, COMPLETE (20M4UIE/A)
lfX1D1i¥~~iJ.{{·~~~~·illtfitffimMf
I
15 * 3-687-542-41 SPACER, PC BOARD SPACE (20M2U/20M4U)
I 16 * A-1390-705-A S BOARD, COMPLETE (20M2U/20M4U)
6 *4-043-689-01 BRACKET,G
I
17 1-537-735-14 TERMINALBOARDASSY,UO(A)(QBOARD)
7 *A-1316-302-A GBOARD COMPLETE
I
18 4-043-688-01 PANEL,CONNECTOR
itill¥tii1BJ~mtm¥..-(®.¥~Y&riit.r&r~t.t.&rm;mmr£W1Nm
1
19 • 4-058-363-01 TERMINAL. EARTH
9 * 4-057-974-01
SHIELD, G PC BOARD
1
10 4-382-854-ll SCREW (M3X10), P,SW (+)
!
11 1-543-653-11 CORE ASSY, BEAD (DIVISION TYPE)
I
(20M2EI20M4E/20M4A)!
12 * 4-043-690-01 BRACKET, MAIN
i
-89-
SONY-SP0402/ Druck 18
7-2. PICTURE TUBE
• : 7-685-648-79
b. : 7-685-663-71
0 : 7-682-563-09
T : 7-685-883·09
0:
7-685-664-79
+BVTP 3X12
+BVTP 4X16
+B 4X12
+BVTT 4X12
+P 4X20
The componants identified by
shading and mark ,1::, are criti-
cal for safety.
Replace only with part number
specified.
Les composants identifies par
une trame et une marque ,1::,
son! critiques pour Ia securite.
Ne les remplacer que par une •
piece
portant 1e numero specifie.
REF. NO. PART NO. DESCRIPTION REMARK ! REF. NO. PART NO.
----------- I ---------- - - - - - - · - -
DESCRIPTION REMARK
51
52
53
54
X-4034-348-1 BEZEL ASSY (20M2UIE)
X-4034-352-1 BEZEL ASSY (20M4UIE/A)
4-052-200-01 HANDLE, PROTECTOR
52-57! 74 4-901-947-01
52-57!.
LEG
*
4-043-670-01 REINFORCEMENT (R), HANDLE
* 4-043-669-01 REINFORCEMENT (L), HANDLE
!
I
I
I
I
I
I
55 *4-043-797-01 PLATE, BUND 77 3-703-961-01 SPACER, DY
56 * 4-043-672-01 BRACKET (A), PICTURE TUBE
57 * 4-043-673-01 BRACKET (B), PICTURE TUBE
58 * A-1450-186-A BRACKET ASSY (R), SIDE
59 * A-1450-185-A BRACKET ASSY (L), SIDE
60 4-044-606-01 CUSillON, TALLY * A-1331-628-A C BOARD, COMPLETE (201M41lJ/EfA)
61 *4-043-671-01 REFLECTOR,LED
·5
:ttft'T~t~~~~~~'Z'A) ~-==
65 1-544-063-12 SPEAKER
l
(20M2EI20M4E/20M4AJ
66
*
A-1372-302-A H BOARD, COMPLETE ! 85 4-389-025-01 SCREW (M4) (EXT TOOTH WASHER)
67 4-043-802-02 KNOB, CONTROL
l
68 4-043-681-01 COVER, AC SWITCH
I
86
69 4-043-683-01 BUTTOM, POWER SWITCH
!
87
%.&¥WrD.~lRt¥I&~ta;ml~i!l!!'llff'llllitiilliMMMI :~
71 * A-1388-193-A J BOARD, COMPLETE .. ··············· .... ·: 90
72 *X-4032-770-1 CABINET ASSY,BOTTOM 73,741
73 *X-4031-740-1 CABINET, BOTTOM
!
91
-90-
* 4-387-284-01
4-365-808-01
4-308-870-00
1-452-032-00
1-452-094-00
HOLDER, LEAD
SCREW (5), TAPPING
CLIP ,LEAD WIRE
MAGNET,DISK; !Ommfll
MAGNET ,ROTATABLE DISK; 151111ll(1l
4-051-736-21 PIECE A(90), CONV. CORRECT