Sony trinitron PVM-1450QM Service Manual page 65

14
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B<U/C>-A. •
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15
ABOA
C1509
C1516
C1519
CN304
D509
D511
IC510
0504
0509
0518
R526
R527
R536
R537
R538
R557
R566
R1548
R1552
R1553
R1565
"'°"'"'A R1566
R1568
R1569
R1570
R1571
R1572
R1573
RD
LOCATION
1-11
H-4
H-3
F-3
F-3
G-5
E-8
D-12
1-4
J-2
G -5
K-2
1-11
E-7
L-9
J-3
H-6
E-3
J-10
E-4
G -3
G-5
H-4
J-3
D-10
1-4
J-8
H-3
H -3
H -4
G-3
F-3
G-5
H-3
H -3
H-6
1-6
J-2
J-2
E-4
G-5
G-5
G -5
0 :
TO BE MOUNT
- :NOT MOUNT
• A BOARD WAVEFORMS ABOARD
®
@
~
D101 PROTECT
D102 PROTECT
0103
OSP POSITION ADJ
D407 RGB SW
D408 BLANKING
D410 SW
IC109 OAC 5
ICl 10 DAC 3
ICI l I EXP-OUT-PORI
_LL
-
-
-
~
0104 PROTECT
0105 PROTECT
0107 PROTECT
D411 SW
D413
SW
D414 OSD MODE SW
IC200 AUDIO-OUT
IC301 ACC OFF. GAIN-CONT. AMP
IC302 PAL-60-IDZ
0. 7 Vp-p ( V )
1 I . 0 Vp-p ( V l 12.0 Vp-p ( .V) 0109 MUTE
D110 MUTE SW
D415 OSO 8LK-INSERT
0416 OSO 8 MIX
IC303 SECAM DECOHER
IC304 SYSTEM-SW
@ @
@
uu
JUL
/1v1/1
0111 PROTECT
0112 MUTE
D113
0. C. SHIFT
0114 SW
0115 PROTECT
D200 AUDIO D. C. REF
D417
OSO G MIX
D418 OSD R MIX
D421 SW
D422 SW
D423 CLAMP
D424
PROTECT
IC305 CHOROMA-DEMOD
IC306 G/Y-SW
IC309 R/R-Y-SW
IC310 BLACK-INSERT
IC311 SAMPLE
IC312 8/8-Y-SW
1 0. 0 Vp-p ( H l I 2. 0 Vp-p ( H l
4.8Vp-p( V l
0300 PHASE ADJ
0301 SW
D425 CLAMP
0426 0. C. SHIFET
IC313 SYNC SELECT
IC314 Y-SW
@
@ @
/1v1/1
SlJl_
I I I
0302
0. C. SHIFT
0303
SECAM SW
0304
SW
0305
PROTECT
0306
SW
0307 B/W-SW
D427 PROTECT
0500 SPEED UP
0501 HV. PROTECT
D502
PIN DAMPER l
D503 PROTECT
D504 PROTECT
IC315 PULSE SELECT
IC316 SECAM CHOROMA SELECT
IC317 H-PULSC-GA TE
IC318 NOT-GATE
IC320 CHROMA SPF SELECT
IC321 Y- D. L-SW
3. 9 Vp-p ( V l 5. 0 Vp-p ( V l
4. 8 Vp-p ( V )
0309 B/W-SW
D505 G2 RECT
IC322 G/Y SW SELECT
0310 CLAMP
D506 DAMPER
IC323 B/B-Y SW SELECT
@ @ ®
0311 XTAL ADJ
0313 SW
0507 HD-DELAY SW
D508 HY-DELAY SW
IC324 R/R-Y SW SELECT
IC3251 AUDIO SELECT
- -
-
_LL
/1v1/1
5. 0 Vp-p ( V l 4. 0 Vp-p ( H l
4.8Vp-p( H l
0314 SLICE
0315 7.5 OPSW
D317
LEVEL-SHIFT
0318 PROTECT
0319 PROTECT
D509 SW
D510 + l5V-RECT
0512 PIN-DAMPER 2
D513 H. BLK
D514 + 24V-RECT
IC326 HOLD AMP
IC350 BUFFER AMP
IC401 BLUE-ONCK GAIN-CONT AMP
IC402 R-Y GAIN-CONT AMP
IC403 BLACK-SAMPLING
0320 SLICE
D515
+
170V-RECT IC404 RGB-MATRIX
®
@ @
/L/L/L
TT
j_j_
4. 2 Vp-p ( H l
. 4. 8 Vp-p ( H ) 1 20 Vp-p ( V l
0322 SLICE
0323 SW
0324 R-Y COLOR BALANCE ADJ
D325 SW
0326 B·Y COLOR BALANCE ADJ
0327 SW
0332 RGB COMP SW
D516
H. BLK
D517 SW
D518 PROTECT
05i9 V. SYNC
D520 MICOM V SW
D522 D.C. UP
D523 BIAS
IC405 BL-ONLY-SW 1
IC406 HOLD 2
IC407 H-BLK-SW 2
IC408 EDGE DETECT
IC409 ON/OFF-MUTE
IC410 SIG SECECT
IC4l 1
COUNTER
G
®
®
0333 SW
0335 SW
0336
SW
D524 H. CENT
D525 H, CENT
0526 50/60SW
IC412 VOL OFF SW
4
IC413 VOL OFF SW 2
IC502 V-DELAY MONO-MULTI
-~
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---~
·- ~-~-~,
--- -
----
1 1 . 0 Vp-p ( V l
3. 4 Vp-p ( V )
1. 5 Vp-p ( V l
0337
SECAM-SW
0338 SW
0339
SW
0341 0. C.SHIFT
0344
SW
D527 D. C. LIMITTER
0528 POMP-OP2
D529 SW
D530 POMP-OP!
0531 12V REF 1
IC503 H-DELA Y MONO-MUL Tl
IC504 V GAIN-CONT AMP 2
IC505
1.~
12V REG
IC506 H-BLK MONO-MULTI
IC507 OIFRECTION
@
@
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-,
r r
r
L-J "--'
L-
D345 OSD G CLAMP
0346 OSO B CLAMP
0347 OSD R CLAMP
0348 PROTECT
0349 PROTECT
0350 PROTECT
D532 12V REF 2
0533 PROTECT RECT
D534 SW
0535
SIAS
0536 SIAS
D537 PROTECT
IC508 V GAIN-CONT AMP 1 .
IC509 PIN-COM
IC510
16 : 9 V-BLK MON-MULTI
0101
V-BLK BUFFER
0102 R-Y C/B BUFFER
·-·--·
5.9Vp-p( V l 11 . 2 Vp-p ( V l
4.5Vp-p( H)
D351 PROTECT
0352 PROTECT
D538 PROTECT
D239
SW
0103 B.Y C/B BUFFER
0104 TALCY SW
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0353 PROTECT
0354 PROTECT
0355 PROTECT
0360 SW
0361 SW
0362 D. C. SHIFT
D540 V-SLK SW 1
D541 V-BLK SW 2
IC101 MICOM
IC102 ECPROM
IC103 EX-OR
0105 U/S SW
0107 RG8 COMP
0108 V SHORT SW
0109 BLOS ONLY SW
0110
MUTE BUFFER
0111 HV-DC SW
,3:avp-p(Hl
2. 6 Vp-p ( H )
3. 8 Vp-p CH l
.
D363 D. C. SHIFT
0364·
·sw
IC104 ON SCREEN OISPLA Y
IC105 DAC 1
0112 MUTE BUFFER
0113 DGC SW
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..
0365 SECAM SW
0380 SW
0381 SW
0401
SW 15
0404
SW
0405 BLANKING
1C106 OAC 2
IC107 DAC 4
IC108 MICCM RESET
0200
12V-REG
0201 MUTE SW
0300
PHASE SHIFT
0301
SYNC-CHIP CLAMP 1
.. 1 70 Vp-p C H l
18.b Vp-p ( H l
1 000 Vp-p ( H ) 0406 SW SLICE
~
@
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~
ABOARD IC:
. 2. 4 Vp-p ( V l 338 Vp-p ( H l
A BOARD IC101 µ PD78012VCW
TOO/P30 0
PVM-14500MI PVM-14540M
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0.018
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0.011200v
220P
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120P
0.01
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10
0.047
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T02/P32
4.7
3.3
0.01 0.01 / IOOV
T12/P34
1000. 10V
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0.1
10
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0,0022
0.0022
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MA110-TX
MA110-TX
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SIO/SBO/P25
MA151WK
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SOO/SBIIP26
MA157-TX
scITtm
MA151WK
MC145388F-T2
SI 1/P20
16bl!TIIIER/
EVENT COUNTER
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EVENT
COUNTER 1 P10-P17
ROM
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PORT02 ~P20-P27
EVENT COUNTER 2 CON7ROL
DATA MEMORY
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WATCNTIIIER
SERIAL
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P50.p57
INTERFACEO
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MC145388F-T2
S01/P21
2SC2412K
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SCK 17P22
DTA144EK
STB/P23
DTA144EK
BUSY /P24
47K
BUZZER
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CLOCK
CLOCK GENERATOR
STAND BY
SERIAL
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OUTPUT CON7ROL DIVIDER
SUB MAIN
CON7ROL
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k:::::>ADO/P40•
INTERFACE!
AfJ1
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P47
A8/P50·
A15/P57
47K
AHIO/PIO
150K -AHl7/P17
47K
AVOO
15K
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AYSS
22K
-
AV REF
27K
2.2K
SUZI P36 PCL/P35 P04/XT1 XT2 Xl X2
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EXTERNAL
ACCESS
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ASTBIP67
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56K
INTERRUPT L,,......,J I
RESET YOO
VSS IC
CON7ROL
47K
!OK
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22K
10K
10K
180K
150K
!OK
Schematic diagrar
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IA
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