DOWNLOAD Sony GDM-20SE2T5 (serv.man2) Service Manual ↓ Size: 114.8 KB | Pages: 10 in PDF or view online for FREE

Model
GDM-20SE2T5 (serv.man2)
Pages
10
Size
114.8 KB
Type
PDF
Document
Service Manual
Brand
Device
Monitor / SERV.MAN. SUPPL. 1
File
gdm-20se2t5-sm2.pdf
Date
PREV: Sony GDM-20SE2T5 Service Manual

Sony GDM-20SE2T5 (serv.man2) Service Manual ▷ View online

GDM-20SE2T5
– 19 –
60
70
51
61
52
62
72
53
63
73
54
64
75
55
65
56
66
57
67
68
59
69
59
71
74
58
76
77
76
56
78
SECTION  6
EXPLODED VIEWS
• Items marked " * " are not stocked since
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
NOTE:
• 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.
REF.NO. PART NO.
DESCRIPTION
REMARK
REF.NO. PART NO.
DESCRIPTION
REMARK
51
¡
8-736-369-94 ITC ASSY (20SH8-R3)
52~54
52
¡
8-736-389-05 PICTURE TUBE (20SH8)
53
¡
8-451-476-12 DEFLECTION YOKE (Y20SHK-M)
54
¡
8-453-003-41 NECK ASSY (NA3012-M4)
55
4-040-897-01 SPACER, DY
56
¡
1-416-140-11 COIL, LANDING CORRECTION
57
¡
1-416-139-11 COIL, DEMAGINETIC
58
¡
1-416-159-11 COIL, LANDING CORRECTION
59
* 9-911-844-99 CUSHION
60
4-381-962-11 SCREW (M4X8), TAPPING, (+–) (BV)
61
* 8-933-162-00 J BOARD, COMPLETE
62
* 4-394-972-21 CAP, POWER
63
* 4-051-945-11 BOTTOM ATTACHMENT (L)
64
* 4-051-944-11 BOTTOM ATTACHMENT (R)
65
X-4033-787-1 STAND ASSY
66~71
66
4-046-901-01 SPRING, TENSION
67
4-050-692-01 STOPPER (A)
68
4-041-621-01 STOPPER (B)
69
* 4-041-625-01 RING, TILT SWIVEL
70
4-047-474-01 FOOT, RUBBER
71
* 4-051-443-71 COVER, BOTTOM
72
4-308-870-00 CLIP, LEAD WIRE
73
1-452-032-00 MAGNET, DISC ; 10mmø
74
1-452-094-00 MAGNET, ROTATABLE DISK ; 15mmø
75
X-4030-584-1 PERMALLOY ASSY, CORRECTION
76
* 4-057-193-01 BAND, DEGAUSE COIL
77
* 8-933-224-00 L BOARD, COMPLETE
78
* 4-047-316-01 SPRING, TENSION
6-2.  PICTURE  TUBE
≈
7-685-664-79
+BVTP 4X20
¢
7-682-563-04
+ –BV TAPPING SCREW (M4X12)
4
7-685-647-79
+BVTP 3X10
The components identified by shading 
and mark       are critical for safety. 
Replace only with part number specified.
I
GDM-20SE2T5
– 20 –
6-3. PACKING  MATERIALS
REF.NO. PART NO.
DESCRIPTION
REMARK
REF.NO. PART NO.
DESCRIPTION
REMARK
101
3-858-113-12 MANUAL, INSTRUCTION
102
* 4-051-452-01 CUSHION (UPPER) (ASSY)
103
* 4-055-293-01 INDIVIDUAL CARTON
104
* 4-041-927-31 BAG, POLY ETHYLENE
105
* 4-396-077-01 JOINT
106
* 4-051-453-01 CUSHION (LOWER) (ASSY)
107
* 4-051-450-01 TRAY
109
¡
1-765-717-11 CORD SET, POWER (10A/250V)
110
1-776-210-11 CABLE ASSY
(15P D SUB X2 CONNECTOR)
111
1-774-648-21 ADAPTOR, CONVERSION (for VGA)
112
4-056-722-01 MONITOR INFORMATION DISK
(WINDOWS 95,3.5")
The components identified by shading 
and mark       are critical for safety. 
Replace only with part number specified.
I
101
102
103
104
105
106
107
105
109 110 111112
REF.NO. PART NO.
DESCRIPTION
REMARK
REF.NO. PART NO.
DESCRIPTION
REMARK
GDM-20SE2T5
– 21 –
The components identified by shading 
and mark       are critical for safety. 
Replace only with part number specified.
I
NOTE:
The components identified by shading 
and mark       are critical for safety. 
Replace only with part number specified.
I
When indicating parts by reference number,
please include the board name.
REF.NO. PART NO.
DESCRIPTION
REMARK
SECTION  7
ELECTRICAL  PARTS  LIST
RESISTORS
• All resistors are in ohms
• F : nonflammable
• Items marked " * " are not stocked since
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
• CAPACITORS
MF: 
µ
F
• COILS
UH: 
µ
H
The components identified by 
[
 in this
manual have been carefully factory-
selected for each set in order to satisfy
regulations regarding X-ray radiation.
Should replacement be required, replace
only with the value originally used.
• All variable and adjustable resistors have
characteristic curve B, unless otherwise
noted.
REF.NO. PART NO.
DESCRIPTION
REMARK
* 8-933-224-00 L BOARD, COMPLETE
***************************
<CAPACITOR>
C701
1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C702
1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C703
1-104-664-11 ELECT
47MF
20% 25V
C704
1-104-664-11 ELECT
47MF
20% 25V
C705
1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C706
1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C711
1-104-664-11 ELECT
47MF
20% 25V
C712
1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C713
1-104-664-11 ELECT
47MF
20% 25V
C714
1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1701 1-117-722-91 ELECT
2200MF
20% 10V
C1703 1-126-933-11 ELECT
100MF
20% 16V
C1704 1-126-933-11 ELECT
100MF
20% 16V
C1705 1-126-933-11 ELECT
100MF
20% 16V
C1706 1-126-933-11 ELECT
100MF
20% 16V
C1707 1-104-664-11 ELECT
47MF
20% 25V
C1708 1-104-664-11 ELECT
47MF
20% 25V
C1710 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1711 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1712 1-137-399-11 FILM
0.1MF
5%
50V
C1713 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1720 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1721 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1722 1-137-399-11 FILM
0.1MF
5%
50V
C1723 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1730 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1731 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1732 1-137-399-11 FILM
0.1MF
5%
50V
C1733 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1737 1-104-664-11 ELECT
47MF
20% 25V
C1738 1-104-664-11 ELECT
47MF
20% 25V
C1740 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1741 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1742 1-137-399-11 FILM
0.1MF
5%
50V
C1743 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1750 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1751 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1752 1-137-399-11 FILM
0.1MF
5%
50V
C1753 1-164-004-11 CERAMIC CHIP 0.1MF
10% 25V
C1757 1-104-664-11 ELECT
47MF
20% 25V
C1758 1-104-664-11 ELECT
47MF
20% 25V
<CONNECTOR>
CN701*1-564-514-11 PLUG, CONNECTOR 11P
CN702*1-564-513-11 PLUG, CONNECTOR 10P
CN703*1-564-506-11 PLUG, CONNECTOR 3P
<DIODE>
D701
8-719-800-76 DIODE 1SS226
D702
8-719-800-76 DIODE 1SS226
D703
8-719-800-76 DIODE 1SS226
D704
8-719-800-76 DIODE 1SS226
D705
8-719-404-49 DIODE MA111
D706
8-719-976-99 ZENER DIODE DTZ5.1B
D1701 8-719-404-49 DIODE MA111
D1702 8-719-404-49 DIODE MA111
D1710 8-719-800-76 DIODE 1SS226
D1720 8-719-800-76 DIODE 1SS226
D1730 8-719-800-76 DIODE 1SS226
D1740 8-719-800-76 DIODE 1SS226
D1750 8-719-800-76 DIODE 1SS226
<IC>
IC701 8-759-100-96 IC UPC4558G2
IC702 8-759-100-96 IC UPC4558G2
IC703 8-759-708-05 IC NJM78L05A
IC705 8-759-008-67 IC MC14066BF
IC1701 8-759-100-96 IC UPC4558G2
IC1702 1-475-090-11 SENSOR UNIT, MAGNETIC
IC1703 8-759-981-48 IC TL082M
IC1710 8-759-822-38 IC LA6510
IC1730 8-759-822-38 IC LA6510
IC1750 8-759-803-42 IC LA6500-FA
<TRANSISTOR>
Q702
8-729-027-52 TRANSISTOR DTC124EKA-T146
L
REF.NO. PART NO.
DESCRIPTION
REMARK
REF.NO. PART NO.
DESCRIPTION
REMARK
GDM-20SE2T5
– 22 –
The components identified by shading 
and mark       are critical for safety. 
Replace only with part number specified.
I
L
Q703
8-729-027-52 TRANSISTOR DTC124EKA-T146
<RESISTOR>
R751
1-216-081-00 METAL GLAZE 22K
5%
1/10W
R752
1-216-081-00 METAL GLAZE 22K
5%
1/10W
R753
1-216-073-00 METAL GLAZE 10K
5%
1/10W
R754
1-216-095-00 METAL GLAZE 82K
5%
1/10W
R755
1-216-075-00 METAL GLAZE 12K
5%
1/10W
R756
1-216-097-91 METAL GLAZE 100K
5%
1/10W
R757
1-216-067-00 METAL GLAZE 5.6K
5%
1/10W
R758
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R759
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R760
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R761
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R762
1-216-081-00 METAL GLAZE 22K
5%
1/10W
R763
1-216-081-00 METAL GLAZE 22K
5%
1/10W
R764
1-216-073-00 METAL GLAZE 10K
5%
1/10W
R765
1-216-095-00 METAL GLAZE 82K
5%
1/10W
R766
1-216-075-00 METAL GLAZE 12K
5%
1/10W
R767
1-216-097-91 METAL GLAZE 100K
5%
1/10W
R768
1-216-065-00 METAL GLAZE 4.7K
5%
1/10W
R769
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R770
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R771
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R772
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R773
1-249-383-11 CARBON
1.5
5%
1/4W F
R774
1-249-383-11 CARBON
1.5
5%
1/4W F
R775
1-216-295-91 CONDUCTOR, CHIP
R776
1-216-295-91 CONDUCTOR, CHIP
R777
1-216-295-91 CONDUCTOR, CHIP
R778
1-216-295-91 CONDUCTOR, CHIP
R779
1-216-053-00 METAL GLAZE 1.5K
5%
1/10W
R780
1-216-061-00 METAL GLAZE 3.3K
5%
1/10W
R781
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R782
1-216-073-00 METAL GLAZE 10K
5%
1/10W
R784
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R785
1-216-073-00 METAL GLAZE 10K
5%
1/10W
R787
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R789
1-216-073-00 METAL GLAZE 10K
5%
1/10W
R790
1-216-097-91 METAL GLAZE 100K
5%
1/10W
R791
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R792
1-216-073-00 METAL GLAZE 10K
5%
1/10W
R793
1-216-097-91 METAL GLAZE 100K
5%
1/10W
R794
1-216-053-00 METAL GLAZE 1.5K
5%
1/10W
R795
1-216-057-00 METAL GLAZE 2.2K
5%
1/10W
R796
1-216-057-00 METAL GLAZE 2.2K
5%
1/10W
R797
1-216-085-00 METAL GLAZE 33K
5%
1/10W
R798
1-216-041-00 METAL GLAZE 470
5%
1/10W
R1701 1-216-073-00 METAL GLAZE 10K
5%
1/10W
R1702 1-216-073-00 METAL GLAZE 10K
5%
1/10W
R1703 1-216-073-00 METAL GLAZE 10K
5%
1/10W
R1704 1-216-125-00 METAL GLAZE 1.5M
5%
1/10W
R1705 1-216-049-91 METAL GLAZE 1K
5%
1/10W
R1706 1-216-081-00 METAL GLAZE 22K
5%
1/10W
R1707 1-216-073-00 METAL GLAZE 10K
5%
1/10W
R1708 1-216-081-00 METAL GLAZE 22K
5%
1/10W
R1710 1-216-067-00 METAL GLAZE 5.6K
5%
1/10W
R1711 1-249-441-11 CARBON
100K
5%
1/4W F
R1712 1-215-859-00 METAL OXIDE 22
5%
1W
F
R1713 1-216-073-00 METAL GLAZE 10K
5%
1/10W
R1714 1-249-383-11 CARBON
1.5
5%
1/4W F
R1715 1-216-308-00 METAL GLAZE 4.7
5%
1/10W
R1716 1-216-308-00 METAL GLAZE 4.7
5%
1/10W
R1717 1-249-383-11 CARBON
1.5
5%
1/4W F
R1718 1-249-383-11 CARBON
1.5
5%
1/4W F
R1720 1-216-067-00 METAL GLAZE 5.6K
5%
1/10W
R1721 1-249-441-11 CARBON
100K
5%
1/4W F
R1722 1-215-859-00 METAL OXIDE 22
5%
1W
F
R1723 1-216-073-00 METAL GLAZE 10K
5%
1/10W
R1724 1-249-383-11 CARBON
1.5
5%
1/4W F
R1725 1-216-308-00 METAL GLAZE 4.7
5%
1/10W
R1726 1-216-308-00 METAL GLAZE 4.7
5%
1/10W
R1730 1-216-067-00 METAL GLAZE 5.6K
5%
1/10W
R1731 1-249-441-11 CARBON
100K
5%
1/4W F
R1732 1-215-859-00 METAL OXIDE 22
5%
1W
F
R1733 1-216-073-00 METAL GLAZE 10K
5%
1/10W
R1734 1-249-383-11 CARBON
1.5
5%
1/4W F
R1735 1-216-308-00 METAL GLAZE 4.7
5%
1/10W
R1736 1-216-308-00 METAL GLAZE 4.7
5%
1/10W
R1737 1-249-383-11 CARBON
1.5
5%
1/4W F
R1738 1-249-383-11 CARBON
1.5
5%
1/4W F
R1740 1-216-067-00 METAL GLAZE 5.6K
5%
1/10W
R1741 1-249-441-11 CARBON
100K
5%
1/4W F
R1742 1-215-859-00 METAL OXIDE 22
5%
1W
F
R1743 1-216-073-00 METAL GLAZE 10K
5%
1/10W
R1744 1-249-383-11 CARBON
1.5
5%
1/4W F
R1745 1-216-308-00 METAL GLAZE 4.7
5%
1/10W
R1746 1-216-308-00 METAL GLAZE 4.7
5%
1/10W
R1750 1-216-063-91 METAL GLAZE 3.9K
5%
1/10W
R1751 1-249-441-11 CARBON
100K
5%
1/4W F
R1752 1-215-859-00 METAL OXIDE 22
5%
1W
F
R1753 1-216-073-00 METAL GLAZE 10K
5%
1/10W
R1754 1-249-383-11 CARBON
1.5
5%
1/4W F
R1757 1-249-383-11 CARBON
1.5
5%
1/4W F
R1758 1-249-383-11 CARBON
1.5
5%
1/4W F
R1771 1-216-099-00 METAL GLAZE 120K
5%
1/10W
R1772 1-216-099-00 METAL GLAZE 120K
5%
1/10W
R1773 1-216-099-00 METAL GLAZE 120K
5%
1/10W
R1774 1-216-097-91 METAL GLAZE 100K
5%
1/10W
R1775 1-216-041-00 METAL GLAZE 470
5%
1/10W
R1776 1-247-855-31 CARBON
10K
5%
1/4W
R1777 1-249-417-11 CARBON
1K
5%
1/4W
<VARIABLE RESISTOR>
RV701 1-241-630-11 RES, ADJ, CARBON 10K (LT)
RV702 1-241-630-11 RES, ADJ, CARBON 10K (RT)
RV703 1-241-630-11 RES, ADJ, CARBON 10K (LB)
RV704 1-241-630-11 RES, ADJ, CARBON 10K (RB)
***********************************************************************
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