Sony KV-XF21M80 Service Manual ▷ View online
– 33 –
KV-XF21M80
RM-954
4-5. PICTURE DISTORTION ADJUSTMENT (1)
Item Number 00 – 0B
GEO 0
HSH (H POSITION)
GEO 1
HSZ (H SIZE)
GEO 2
PAP (PIN AMP)
GEO 5
VSZ (V SIZE)
GEO 7
VLN (V LINEARITY)
GEO 4
VSH (V POSITION)
GEO 6
SCR (VERTICAL S-Correction)
GEO 8
VBOW (AFC.BOW)
GEO 9
AGL (AFC.ANGLE)
GEO 3
TILT (TRAPEZIUM)
GEO 0A UCP (UPPER CORNER PIN)
GEO 0B LCP (LOWER CORNER PIN)
PICTURE DISTORTION ADJUSTMENT (2)
H-TRAPEZOID (Rotate RV1801)
SECTION 5
DIAGRAM
5-1. BLOCK DIAGRAM
–
36
–
–
37
–
–
35
–
KV-XF21M80
RM-952
KV-XF21M80
RM-952
KV-XF21M80
RM-952
MAIN. TUVIF
TU101
BTF-LG433(I)
BTF-LG433(I)
<slave: C0H>
COMB FILTER
(Glass Combs)
(Glass Combs)
YC JUNGLE
IC301
CXA2130S
CXA2130S
<slave:88H>
MONITOR
OUT
OUT
TV V in
TV L in
TV R in
Mon out
TV V in
V1 V in
43
6
9
7
12
CN304
COMB Y in
COMB C in
V1 out
V1 V in
V1 L in
V1 R in
V2 V in
V2 V in
4
V2 L in
V2 R in
V out 2
L out 2
R out 2
JACK BLOCK
J401 6P
J902 3P
VIDEO IN 1
VIDEO IN 2
(FRONT)
(FRONT)
AUDIO
PROSESSOR
PROSESSOR
IC203
TDA7429S
<slave: 80H>
AUDIO OUT
IC201
TA8223K
TA8223K
RED OUT
GREEN OUT
BLUE OUT
STV5112
Q704-712
Q704-712
C3
VM1
SP ASSY
R out
CRT SOCKET
G out
CRT
A51LPT70X
A51LPT70X
NECK ASSY
DY
Y21RSA-S
Y21RSA-S
B out
R out
V out
U out
Y
out
V in
U in
Y i
n
VM out
G out
B out
22
23
24
21
19
18
11
13
14
IK in
H. DRIVE
H. PULSE
E/W
VD+
VD-
VM DRIVE
Q5902/5906
Q5902/5906
H-OUT
Q511
2SC4927
Q511
2SC4927
V-OUT
IC503
TDA8172
IC503
TDA8172
HDT
T501
T501
H-DRIVE
Q506
2SC2688
Q506
2SC2688
PIN-CONT
IC502
NJM2903D
IC502
NJM2903D
PIN-OUT
Q505
IRF614
Q505
IRF614
PMC
L509
L509
HLC
L510
L510
FBT
T503
NX-1748
T503
NX-1748
+B
Audio Front Vcc
*+audio 3D Vcc
*-audio 3D Vcc
(*This is not
used for
this model)
used for
this model)
+9V
11V
7V
+5V
5V REG & RESET
IC002 MM1319AF
9V REC IC603
5V REC IC604
STB TRANS
T604
SRT
T603
Additional
Color Matrix
Color Matrix
SYSTEM
Ucom
IC001
CXP86441
CXP86441
RECEIVER
SBX1981-1
IC901
IC901
SIRCS
R G B
BLK
I2L
MEMORY
IC003
ST24C08FB6
ST24C08FB6
32 31 30
37 39 40
15
28 29 30 31
F
STB SW TR
Q605
2SK2845
2SK2845
POWER IC
IC601
STR-F6656
STR-F6656
LINE FILTER
T601
LINE
FILTER
FILTER
T4601
T4602
T4602
THP
THP600
AC CORD
DGC
○
○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○
KV-XF21M80
RM-952
KV-XF21M80
RM-952
SECTION 6
EXPLODED VIEW
NOTE:
•
Items with no part number and no des-
cription are not stocked because they
are seldom required for routine service.
cription 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.
part are indicated with a collation
number in the remark column.
6-1. CHASSIS
[
: BVTP3
×
12 7-685-648-79
L
: BVTP4
×
16 7-685-663-71
•
Items marked " * " are not stocked since
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
they are seldom required for routine
service. Some delay should be
anticipated when ordering these items.
The components identified by
shading and mark
shading and mark
!
are critical
for safety.
Replace only with part number
specified.
Replace only with part number
specified.
– 61 –
– 62 –
9
8
8
7
10
2
4
6
9
14
17
12
26
13
19
21
23
32
28
24
25
3
22
L
8
8
34
5
8
15
16
29
33
30
7
1
11
18
20
8
10
11
8
31
35
27
REF. NO. PART NO.
DESCRIPTION
REMARK
1
X-4036-307-1 BEZNET ASSY
1, 3-7
2
4-047-464-01
CATCHER, PUSH
3
4-067-183-01
BUTTON, POWER
4
4-036-405-11
SPRING, COMPRESSION
5
4-067-181-01
BUTTON, MULTI
6
* 4-067-180-01
GUIDE, LIGHT
7
1-503-902-11
SPEAKER (15X6.5 CM)
8
4-052-433-01
CUSHION, SPEAKER
9
4-374-745-21
CUSHION (A)
10
4-302-404-03
SCREW (WASHER HEAD) (+P 4X16)
11
4-365-808-01
SCREW (5), TAPPING
12
4-046-600-11
SPACER, DY
13
* 3-704-372-11
HOLDER, HV CABLE
14
! 8-738-809-05 PICTURE TUBE (A51LPT70X)
15
8-451-505-11
DEFLECTION YOKE (Y21RSA-S)
16
1-452-277-00
MAGNET, BMC
17
* A-1331-884-A C3 BOARD, COMPLETE
18
4-369-318-61
SPRING, TENSION
19
! 1-416-946-11 COIL, DEGAUSS
20
! 4-067-315-01 COVER, REAR
21
* 4-067-189-01
PWB(L), GUIDE
22
* 4-067-187-01
PWB(R), GUIDE
23
8-598-449-00
TUNER, FSS BTF-LG433
24
! 1-453-293-11 TRANSFORMER ASSY, FLYBACK (NX-1748//M3A4)
25
* A-1298-769-A A BOARD, COMPLETE
26
2-163-920-01
PLATE, TLH CORRECTION
27
4-022-115-00
HOLDER, AC CORD
28
! 1-574-062-61 CORD, POWER (WITH CONNECTOR) 2.5A/250V
29
1-452-032-00
MAGNET,DISC
30
4-051-736-21
PIECE A(90), CONV. CORRECT
31
* A-1342-453-A VM1 BOARD, COMPLETE
32
4-067-167-01
BRACKET,TERMINAL BOARD
33
1-452-094-00
CIRCULAR DISC MAGNET B
34
4-385-725-81
SHEET, BLOTTING
35
* A-1241-355-A F BOARD, COMPLETE
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