Sony TRINITRON RM-Y156, Руководство по обслуживанию

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A Board
KV-21ME43 KV-21ME43 KV-21ME43 KV-21ME43 KV-21ME43
C Board
C BOARD WAVEFORMS
1 2 3
148.4V p-p (H) 118.8V p-p (H) 122.5V p-p (H)
2SA1091
2SD1292
2SK2845
2SB709
2SD601A
2SC3209
2SD774
2SC5426
2SC3311A
2SD2137
1SS133T-77
D1NS4-TA
D1N20R-TA
RD3.3ES-T1B D3SB60F ERC04-06S
MTZJ-T-77-5.1C
MTZJ-T-77-5.6C
MTZJ-T-77-6.2C
MTZJ-T-77-8.2B
MTZJ-T-77-10B
MTZJ-T-77-30D
S2L20UF
S3L20UF4
RU-1P
UDZ-TE-17-5.1B 1SS83TD
D1NL20U-TA
EL1Z-V1
ERA22-08TP3
EZ0150AV1
RGP10GPKG23
GP08DPKG23
MA111-TX RU4AM-T3
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
LETTER SIDE
C
B
S
D
G
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
6-4. SEMICONDUCTORS 6-4. SEMICONDUCTORS 6-4. SEMICONDUCTORS 6-4. SEMICONDUCTORS 6-4. SEMICONDUCTORS
23
14 13
26
20
21
15
16
27
28
29
11
12
10
9
8
10 10
24
25
4
5
1
7
2
3
18
18
REF REF REF REF REF.NO. .NO. .NO. .NO. .NO. P P P P PART NO. ART NO. ART NO. ART NO. ART NO. DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION REMARK REMARK REMARK REMARK REMARK
REF REF REF REF REF.NO. .NO. .NO. .NO. .NO. P P P P PART NO. ART NO. ART NO. ART NO. ART NO. DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION DESCRIPTION REMARK REMARK REMARK REMARK REMARK
1 X-4038-672-1 BEZNET ASSY 2-5
2 4-062-604-31 DOOR
3 4-062-603-31 BUTTON, MULTI
4 4-062-607-01 GUIDE, LED
5 4-046-161-01 EMBLEM (NO.8), SONY
7
!
8-738-842-05 CRT 21NXT (A51LDG51X)
8 1-452-277-00 MAGNET, BMC
9 8-451-440-21 DY Y21NXA-X
10 4-053-005-01 SPACER, DY
11 3-704-372-71 HOLDER, HV CABLE
12* A-1331-917-A C BOARD, MOUNTED
13* 4-375-394-01 SPRING, TENSION
14*
!
1-416-572-21 COIL, DEMAGNETIC
15* A-1299-446-A A BOARD, COMPLETE
The high-voltage leads associated with the FBT on this
board are not included and must be ordered separately (See 27-29)
16
!
1-751-057-11 CORD, POWER (WITH CONNECTOR) 10A/125V
18 1-505-831-11 SPEAKER (9X5CM)
20
!
1-693-454-12 TUNER, FSS BTF-FA402
21 1-766-374-11 PLUG, F-PIN
23 4-081-410-01 COVER, REAR
24 4-051-735-42 PIECE A(75), CONV. CORRECT
25 1-452-032-00 MAGNET,DISC
26
!
1-453-238-21 FBT ASSY, NX-1744//X4E4 27-29
27 1-251-643-41 CAP ASSY, HIGH-VOLTAGE
28 1-900-803-22 WIRE ASSY, G2 LEAD
29 1-900-800-65 CONNECTOR ASSY, FOCUS LEAD
7-685-648-79 SCREW +BVTP 3X12 TYPE2 IT-3
7-685-663-79 SCREW + BVTP4X16 TYPE2 N-S
4-365-808-01 SCREW (5), TAPPING
7-1. CHASSIS 7-1. CHASSIS 7-1. CHASSIS 7-1. CHASSIS 7-1. CHASSIS
• Items with no part number and no de-
scription are not stocked because they
are seldom required for routine service. • The component parts of an assembly
are indicated by the reference numbers in
the remarks column. • Items marked “ * “ are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
Les composants identifies per un trame et une Les composants identifies per un trame et une Les composants identifies per un trame et une Les composants identifies per un trame et une Les composants identifies per un trame et une
marque
marque marque marque marque sont critiques pour la securite. Ne les sont critiques pour la securite. Ne les sont critiques pour la securite. Ne les sont critiques pour la securite. Ne les sont critiques pour la securite. Ne les
remplacer que par une piece portant le numero remplacer que par une piece portant le numero remplacer que par une piece portant le numero remplacer que par une piece portant le numero remplacer que par une piece portant le numero
specifie.
specifie. specifie. specifie. specifie.
The components identified by shading and The components identified by shading and The components identified by shading and The components identified by shading and The components identified by shading and
mark
mark mark mark mark are critical for safety are critical for safety are critical for safety are critical for safety are critical for safety. Replace only . Replace only . Replace only . Replace only . Replace only
with part number specified. with part number specified. with part number specified. with part number specified. with part number specified.
Note: Note: Note: Note: Note: Note: Note: Note: Note: Note:
SECTION 7 SECTION 7 SECTION 7 SECTION 7 SECTION 7
EXPLODED VIEWS EXPLODED VIEWS EXPLODED VIEWS EXPLODED VIEWS EXPLODED VIEWS
— 39 —
— 40 — — 41 — — 42 —
CN1751
CN1754
J1751
L1751
C1752
R1764
R1765
R1759
C1755
CN1753
G1
G2
KR
KG
KB
H1
H2
GROUND
G2
SPARK
GAP
GROUND
B
E
E
G
R
IK
TP47B
B OUT
TP47R
R OUT
20,27
1-673-986-11
171691511
1 2 3 4 5
A
B
C
R,G,B DRIVE
CRT DRIVE
H
KG G2
CV KR G1 G4 HV
KB
1
1 2 3 4 5 6 7 8 9
1
2
3
4
5
6
1
2
3
4
5
4
5
6
7
8
9
10
11
12
1
I.C
KG
KR
H
KB
GND
G1
G2 H
F GND
1
C1752
C1751
L1751
C1755
R1761
R1760
J1751
D1758
R1770 R1759
R1757 R1756
R1758
D1756
D1754 D1755
CN1754
CN1753
CN1751
CN1752
R1763
R1764
R1765
IC1751
10
250V
0.0047
2kV
E
2.2
160V
1.8
3W
:RS
100k
1/2W
RGP10GPKG23
560k
1/2W
100
1/2W
1k
1/2W
1k
1/2W
1k
1/2W
1SS83TD
1SS83TD 1SS83TD
:PIN-J
1P
6P
:S-MICRO
5P
:S-MICRO
100
100
100
TDA6108JF/N1B
CRT DRIVER
TP47R
TP47B
R OUT
B OUT TO A BOARD
TO A BOARD
TAB(CONTACT)
E
R
G
B
IK
H
G2
CRT
B
I
N
G
I
N
R
I
N
G
N
D
I
K
R
O
U
T
G
O
U
T
B
O
U
T
+B
27V: TIGER
CN502
CN301
E
E
N.C.
N.C.
V
D
D
200V
R.B.G. DRIVER
CRT DRIVE ) (
BA4D 10805 C
1
2
3
B
G
R
R
G
B
200V
200V
+B
+B
TO A BOARD T504 FV
TO A BOARD T504 G2
C BOARD SCHEMATIC DIAGRAM
A
B
C
D
E
F
G
H
1 2 3 4 5 6 7
C BOARD
IC VOLTAGE LIST
IC1751
PIN VOLT
1 2.1
2 2.2
3 2.1
4 GND
5 3.7
6 193.4
7 146.5
8 133.8
9 134.9