B (4/5), - Sony TRINITRON PVM-14L2 Service Manual

1
CN452
13P
WHT
:S-MICRO(PH)
KEY-GRP0 13
JL475
#
KEY-GRP1 12
JL476
#
KEY-GRP2 11
JL477
#
LED-LINE-A 10
JL478
#
LED-LINE-B 9
JL479
#
LED RGB/COMP 8
TO
JL480
#
H BOARD LED OPT A 7
JL481
CN51 #
LED OPT B 6
JL482
#
LED DEGAUSS 5
JL483
#
LED B/O 4
JL484
#
LED U/S 3
JL485
#
LED 16:9 2
JL486
#
LED EXT SYNC 1
JL487
#
2
R452
R450
1k RD5.1SB3
1k
:CHIP :CHIP
R451
1k
:CHIP
CN451
7P
WHT-(L)
:S-MICRO
VPP 1
JL488
#
VDD 2
JL489
#
GND 3
3
RESET 4
JL490
#
SI 5
JL491
#
SO 6
JL492
#
SCK 7
JL493
#
PHASE
REMOTE
(TO P3) F-PHASE
F-CHROMA
F-BRT
CN450
10P RED :S-MICRO(PH)
BRT 10
JL494
#
CHROMA 9
JL495
#
PHASE 8
JL496
#
CONTRAST 7
JL497
TO #
VOL 6
JL498
H BOARD
R441
#
GND 5
CN52 3.3k
:CHIP
+12V 4
JL499
GND 3 #
+5V 2
JL500
#
REMOTE 1
4
+5V
+12V
F-VOL
(TO P3)
F-CONT
SCL
(TO P1,P2,P3)
SDA
5
A B
0
3.4
3.4 DTC144EKA SW
3.4
0
3.4
0
3.4
Q457 DTC144EKA SW
0
3.4
0 Q456 DTC144EKA SW
3.4
0 Q455 DTC144EKA SW
3.4
0 Q454 DTC144EKA SW
3.4
0 Q453 DTC144EKA SW
Q452 DTC144EKA SW
0
Q451 DTC144EKA SW
Q450 DTC144EKA SW
D453
D455 D458
RD5.1SB3 RD5.1SB3
PROT
PROT PROT
C455
C453 C454
0.001 0.001 0.001
B:CHIP B:CHIP B:CHIP
+5V
C403
0.1
16V
B:CHIP
R444
#
D467
#
Q464
#
+5V
C450
R453 R454 C451 C452
100p
CH:CHIP 1.5k 1.5k 100p 47
:CHIP :CHIP CH:CHIP 16V
+5V
R440
10k
:RN-CP
5.0
WRITE
4.4 R456 10 :CHIP R457 10 :CHIP C456
R459
SCL 10 0.001
4.4 R455 10 :CHIP R458 10 :CHIP
:CHIP B:CHIP
SDA
D465
IC450
RD5.1SB3
M24C08-MN6T
PROT
NVM
D463
D464
RD5.1SB3 R460
RD5.1SB3 10k
PROT
:CHIP
PROT
JL504
#
CN453
5P
WHT-(L)
:S-MICRO
TOOL
C
B (4/5), X B (4/5), X
:MINI-S-MICRO
B-A/D-AUTO CHROMA
G-A/D-AUTO CHROMA (TO P2)
R-A/D-AUTO CHROMA
COMB/BPF
Q459
DTC144EKA
SW
5.0
1
L453
L450
22µH
22µH
0
2
Q458
3
C458
0.01
25V
C457
4 B:CHIP
0.01 C460
25V
0.01
5
B:CHIP 25V
B:CHIP
6
7
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54
8
9 R485
10
:CHIP
10
76
R484 10 :CHIP
77
R483 10 :CHIP
78
JL460 #
R482 10 :CHIP
79
R481 10 :CHIP
80
R472 10 :CHIP
81
R471 10 :CHIP
82
JL457 #
R470 10 :CHIP
JL456 # 83
R469 10 :CHIP
84
JL455 #
R480 10 :CHIP
JL459 # 85
R479 10 :CHIP
86 NMI
IC451
R478 10 :CHIP
µPD70F3033AYGC-M17-8EU
87 V BLK
R477 10 :CHIP
CPU
88 JIG MODE
R468 10 :CHIP
JL454
89
#
R467 10 :CHIP
90
R466 10 :CHIP
91 ADT
R465 10 :CHIP
JL453
92
#
R476 10 :CHIP
JL458 93
R475 10 :CHIP
#
94 SI-F
R474 10 :CHIP
95 SO-F
R473 10 :CHIP
96 SCK-F
97
98
R462 10 :CHIP
99
JL450
SDA
100
#
R461
10
:CHIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
R463 R464
10 10
:CHIP :CHIP
C459
0.01
25V
+5V
B:CHIP
L451
22µH R507
10k
:CHIP
R516
10k
:CHIP
+5V
CN2301
#
TO (TO P1)
Q BOARD(2/2)
CN2704
9-8 9-8
D E
CN001
3P WHT :S-MICRO
GND 1
NC 2
TALLY 3
D001 D002 D003 D004
SEL4410E SEL4410E SEL4410E SEL4410E
TALLY TALLY TALLY TALLY
X
CN454
3P
WHT
JL469
#
+12V
(TO P1)
+5V
Q460
JL468
DTA144EKA
#
SW
R537
11.9
100
:CHIP
D466
0.5 0
RD12SB1
PROT
Q461
DTC144EKA
SW
53 52 51
JL470
R536 10 :CHIP #
R535 10 :CHIP
50
R534 10 :CHIP
49
R533 10 :CHIP
48
R546 10 :CHIP
47
R545 10 :CHIP
46
R560
S450
R544 10 :CHIP #
45
:CHIP
R543 10 :CHIP
44
R532 10 :CHIP
43
R531 10 :CHIP
42
R530 10 :CHIP
41
R529 10 :CHIP
40
C463
L452
39 12p
X450 22µH +5V
CH:CHIP
17MHz
38
VDD
37 R554
R550 10 :CHIP
10k
JL474
36 :CHIP
IC453
#
R549 10 :CHIP
S-80842CNNB
JL473
35
C461 #
RESET IC
C462 R548 10 :CHIP
0.01
34
12p
25V
CH:CHIP R547 10 :CHIP
B:CHIP
33
5.0
32 CAPTION-ID
(TO P1)
~ RESET 31
R542 10 :CHIP
30 IC452
R541 10 :CHIP JL472
MB90096PF
29 #
R553 OSD
R551
R540 10 :CHIP
300
28 0
:RN-CP
R539 10 :CHIP :CHIP 1.1
BUSY OSD 27
R538 10 :CHIP
R552
26
82
1.1
:RN-CP
JL471 SLOT
C465
#
1
MOSI
6.3V
5.0
B:CHIP
SCLK
5.0
C404
0.1
C466
16V
0.001
IC401 B:CHIP 0.3
B:CHIP
TC7S08FU
D401
1SS184
0
0.2 C401
#
0.2 0.3
0.8
R442
5.6k R585
:CHIP 0
C402
:CHIP
#
R584
0 :CHIP
+5V
R555
1k
:CHIP
0
Q462
DTC144EKA
0
SW
5.0
(TO P1)
F
EXT SYNC SEL
( LINE /OPTION)
EXT SYNC OPT
AUDIO-OPT-1/2 -
AUDIO-SEL
LINE/OTHER
SDI-CAPTION-SW (TO P1)
LINE/OPTION
LINE/RGB
LINE-A/B
16:9 SW
DGC
B/O (TO P2)
AFC-UNLOCK
(TO P2)
(TO P1,P4)
MICON+5V
VIDEO-MUTE (TO P2)
AUDIO-MUTE (TO P1)
(TO P1,P2)
RGB-SW
LINE-A/S (TO P1,P4)
(TO P1,P4)
MICON+5V
C468
C470
0.1
47
16V
16V
B:CHIP
C467
0.1
16V C469
3.0 B:CHIP 0.01
L454
25V
100µH
B:CHIP
5.0
C471
10
0
5.0
0
3.0 C472 0.1 16V B:CHIP
0 R559 10 :CHIP
B-OSD
0 R558 10 :CHIP
R-OSD
0
R557 10 :CHIP
G-OSD (TO P1)
0
R556 10 :CHIP
0
YS-OSD
AFC (TO P2,P3,P4)
VD (TO P2,P3,P4)
OSD-DARKEN
(TO P1)
+5V
VS
(TO P1,P2)
HS
MOSI
MISO
SCLK
5.0
SLOT-OPTION
Q463 (TO P1)
DTC144EKA
SW
RESET-OPTION
B
(4/5)
(CPU)
B-SS9779-SY-B-P4
PVM-14L2/20L2
G H