Philips V50 109B5, Руководство по обслуживанию

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Schematic diagram of Main Board
27
9
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V50 109B5
11.8v
2.7v
1.4v 2.5v
2.5v
2.5v
2.5v
5.3v
0.9v
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
23
22
21
20
24
19
18
17
16
15
14
13
12 11
10
9
8
7
/PWM7
/HOUT
/VOUT
/PWM13
/PWM12
/PWM11
/PWM10
/PWM9
/PWM8
/SCL1
/SAD1
/AD0
/AD1
/AD2
/CLAMP
/3V3
/HFI
/HFO
/SDA2
/SCL2
/PAT
/SOGIN
/AD3
/PWM4
/PWM5
/PWM6
C
H-SIZE&V-SIZE
EW-OUTPUT
H-PINCUSHION
PROTECTION
B+
CONTROL
I C-BUS REGISTERS 2
RECEIVER
SUPPLY
AND
REFERENCE
CORRECTION
H/C-SYNC INPUT
AND POLARITY
CORRECTION
VERTICAL
OSCILLATOR
AND AGC
EHT COMPENSATION
PROTECTION
AND SOFT START
COINCIDENCE DETECTOR
FREQUENCY DETECTOR
PLL1 AND
FOCUS
H-OUTPUT
OSCILLATOR
PLL2,PARAL.,
PIN UNBALANCE . &
SOFT START
HORIZONTAL
STAGE
OUTPUT
ASYMMETRIC
& POLARITY V-SYNC
INTEGRATOR
H-CORNER
H-TRAPEZIUM
H-SIZE
V-OUTPUT
V-LINEARITY-
V-LINEARITY
BALANCE
V-POSITION
V-SIZE,VOVSCN
V-SYNC INPUT
H-POSITION
HORIZONTAL
VIDEO
CLAMPING
& V-BLANK
HUNLOCK
OUTPUT
I C-BUS
2
EW-CORRECTION
AND VERTICAL
X-RAY
27 22
O
AC 1200 Vpp
3502 B2
3503 B3
3504 D9
3505 D9
3507 C9
3508 B9
3509 D8
11
(R)
6 2
2629 B12
2631 I18
2632 I18
2633 I18
2634 J18
C
AC
350
V
pp
-120
2636 G15
2638 H15
2640 I15
28
P
T
2645 J15
2642 J15
22
3510 D8
3818 L4
3821 J8
3822 J8
3823 J8
3825 K8
3827 M8
F044 G1
F045 I18
F046 I18
F047 L8
F048 L9
1
1/2W
owner
.
F054 L1
F055 L1
F056 L1
(R)
S
K
E
26
N
17
28 17
1/2W
J
VR25
1/4W
is
prohibited
without
the
written
consent
of
the
c
opyright
Q
N
1401-A E15
3
G
H
2502 E7
2503 D8
2504 C9
18
B
9
8
Q
13
3828 H9
3813 L4
2625 C18
2626 H19
3817 M6
2 3 4 5 6 7 8 9 10 11 12
F049 L9
F050 L8
F051 L1
F052 L1
F053 L1
18 19
L
F057 L1
AC 250 Vpp
AC 250 Vpp
Alle
rechten
voorbehouden
.
V
e
rveelvuldiging
,
g
eheel
of
25
S002 I18
5 9
G
I
17 23
4 5 6 7 8 9 10 11 12 13 14
1401-B E16
1603-2 B10
1801 L9
1806 J4
2501 B3
20
A 2505 E4
11
L
9
2511 E7
1
PB: 58361
1/2W
3814 L8
3815 L4
3816 I4
1
MAIN PCB
SB: 57451 x1
12
S
22
B
C
D
E
F
13 14 15 16 17
L
M
1W
K
F058 M1
F059 M1
F060 M1
S001 I19
12
2W
F
10
15
3
D
TO
CRT
A
SS'Y
25
N
A
B
C
D
E
F
15 16 17 18 19
L
M
AC 600 Vpp
2506 E5
2507 E5
2508 E6
2509 D4
(R)
21
All
rights
reser
ved
.
R
eproduction
in
whole
or
in
parts
10 15
S
2512 E9
2521 A6
2522 A6
2524 C8
2601 D10
2602 D11
2603 D12
2606 E14
2607 F14
2608 F14
2609 F14
G
H
I
J
K
2623 C14
2624 C18
A
2W
(R)
3
8
1
C
AC 250 Vpp
20
1 2
O
2647 K15
2806 J4
2813 J4
2814 J4
2815 K4
2816 H7
2817 J3
2818 L8
2819 I7
2821 M6
G
H
I
J
K
2835 H7
3501 A3
1/2W
3
O
M
F
19
STANDS FOR CHIP COMPONENTS.
5
L
22
B
26
3W
2
16
D
20
3512 A4
3513 A4
3515 C4
2611 E15
2616 E17
2617 E17
2621 C16
2622 C14
3523 E5
3524 E6
(R)
(R)
G
25
1/2W
1%
J
C
(R) STANDS FOF COMPONENTS RESERVED.
2%
R
toestemming
van
d
e
a
uteursrechthebbende
.
3525 E6
3528 E7
3553 A6
3554 B8
2824 H4
2825 I4
2826 M8
2827 K8
2828 K7
3576 F2
3577 F2
P
B
Q
5
E
1%
N
20
T
C
3601 D10
3602 E10
3603 E11
3604 D11
3605 C12
3606 D13
3607 E13
3608 E13
3609 F12
3516 B3
3517 E9
3518 D4
3519 D9
3522 E4
3615 E18
3616 C16
9
13 27 18
20
K
16
2W
TO
VIDEO
BD
8714
4 7
3617 C15
3618 C15
3619 C14
3620 A14
3621 C17
3622 C18
3623 C19
3624 C19
3625 C19
3555 B8
3558 B9
3567 C3
3568 C3
3569 D3
3631 I18
3633 I19
AC 250 Vpp
F
19
13
TO CTR'L BD 8899
N
Q
10 11
1/2W
4 18
J
E
16 24
11
3635 J18
3636 J19
3637 J18
3638 J19
3639 J19
3641 H15
3610 C12
3611 F17
3612 E17
3613 E17
3614 F18
3652 I15
3655 I12
5
21
27 2 24 6
H
21
19
8
12
2W
3656 I12
3657 J15
3660 I12
3661 J12
3662 K15
3665 J12
3666 K12
3626 D11
3627 B13
3628 B13
3629 B12
3630 B11
3811 M4
3812 L8
I
R
M M
17
1%
H
19
K
E
12
3829 I9
3830 L9
3831 L10
3832 I9
3833 I4
3834 J4
3835 I4
3837 I4
3838 H8
3839 J7
3840 H6
3645 G12
3646 G12
3647 H15
3650 H12
3651 H12
3847 I7
3871 K8
AC 350 Vpp
TO
VIDEO
BD
8713
B
L
4
26 25 23 15 10
28
I
24 24
4601 J15
4602 F15
4603 D15
4604 J15
5601 D12
5602 C16
5603 C16
5604 C17
3667 L13
3668 L14
3669 M14
3670 M14
3671 L14
6502 D9
6503 E10
6
F
8
P
D
28
20
14
R
D
VR25
21
3W
6601 E11
6602 D12
6605 B17
6606 E13
6607 E14
6608 F13
3841 K9
3842 K9
3843 H4
3844 H5
3845 I8
6802 M4
6820 M7
DC 200 V
M
S
7
1/2
W
P
2
1/2
W
14
(R)
6821 M7
6822 I9
7501 B5
7502 A4
7503 B3
7505 E9
7601 D11
7606 E13
7611 E18
7616 C15
5606 F16
5608 F15
5610 C15
5611 H17
6501 D9
7626 B18
7627 B18
1/2W
AC 250 Vpp
J
26
O
R
A
7
7639 H13
7640 I15
7641 I13
7642 J15
7643 J13
7645 K15
7646 K13
7647 L13
7648 M13
7801 I5
7803 J9
6609 L13
6621 C15
6622 C14
6623 D15
6626 C17
9605 B15
F021 B11
2W
16 27
1
(R)
H
T
23
(R)
6
23
F025 C16
F026 C17
F027 C17
F028 E16
F029 E16
F030 E15
F031 E15
F032 E17
F033 E17
F034 F1
F035 F1
7617 C13
7618 D13
7619 B13
7620 A11
7621 B11
F040 F1
F041 G1
F042 G1
F043 G1
I
AC 250 Vpp
A
3
VR37
(R)
(R)
7628 C19
(R)
1/2W
VR25
7638 H15
N
gedeeltelijk
,
is
n
iet
toegestaan
dan
m
et
schriftelijk
e
1/4W
4
7
T
18
F022 B11
F023 B17
7831 L9
8501 K1
8502 F1
9601 I18
9604 A14
220P 2KV 220P 2KV
3407 1R8 1/2W
AC 200 Vpp
G
13
18K 1/2W 8K2 1/2W
3505 47K 1/6W
15
F024 C16
270K VR25 330K VR25
3558 180K VR25 180K VR25 150K VR25
*
*
*
*
* *
F036 F1
F037 F1
F038 F16
F039 F1
DEVIATION LIST
REF. LG TUBE SDI TUBE
14
(R)
14
A
CPT TUBE
2631
100P 2KV NONE
7629 C19
7631 J19
7636 G14
7637 G13
+6
+5
NONE
2632 150P 2KV
2R 1/2W 2R 1/2W
3503 12K 1/2W
68K 1/6W 47K 1/6W
3508 270K VR25
1K
3629
+12
2632 150p 2000
3845
47R
F056
2609
1K5
3509
3818
100R
F045
3618
100R
6601
BZX79-C12
M24C16-BN6
7803
E0
1
E1
2
E2
3
SCL
6
SDA
5
VCC
8
VSS
4
WC
7
F031
+5
390R
RGP10D
6626
F042
3612
7629
BC558C
3508 270K
2825
2u2 50
250
2638
100n
3635
430K
22K
3831
10K
3837
9601
50
2u2
2817
3816
3K9
3603
100R
2000 2611
4n7
330n
2621
250
100K
3669
+5
7628
BF422
100R
3829
150K
3662
PD5
PWM0
4
3
PWM1
2
PWM2
39
PWM3
5
RESET
VDD
6
41
VIN
3528 8K2
PB4
10
PB5
24
PC0
23
PC1
22
PC2
21
PC3
20
PC4
19
PC5
18
PC6
17
PC7
33
PD0
34
PD1
35
PD2
36
PD3
37
PD4
38
HIN
16
IRQ
9
OSCI
8
OSCO
25
PA0
26
PA1
27
PA2
28
PA3
29
PA4
30
PA5
31
PA6
32
PA7
15
PB0
14
PB1
13
PB2
12
PB3
11
WT62P2
7801
1
D+
42
D-
7
GND
40
100R
3567
S002
+5
50
2816
F053
15K
3811
220p
100R
3815
50
2824 2u2
47K
3505
47u
F026
BZX79-C5V6
6821
2806
16
+11
6820
BZX79-C5V6
100p 2000
S001
2508
10n 100
2631
1
10
2
3
4
5
6
7
8
9
1 2
3 4
8501
JFE625V
1801
3617
+190
180K 3558
4K7
3833
1N4148
6802
5n6
100
2511
7637
10
2
3
4
6
7
8
9
3611
100R
400
2626 270n
SRW19ES-T38V005
5611
3626
33K
100 2n2
2524
+5
+12
3605
680R
1R
3621
50
2826
22n
3601
+83
F023
1K
5608
100MHZ
1u 160
2603
560R 3510
3577
16
2505 220u
100R
U
1 2
3871 4K7
4604
5604
6mH
3814
560R
+5 +5
3637
2K2
F044
3614
1R
3625 10K
8
9
3812 2K2
1
10
11
2
3
4
5
6
7
DDC5V
8502
42097
2
2624 100u
25
68R 3608
1603-2
3
4
5
2633
680p
1000
100K
3516
5606
HL2455H-083N
2
50
2819 100p
1K
3651
50
2818
22n
2521
100n
100
PH2369
7502
+12
F034
7642
IRF640
3502 27K
7643
BC547C
1
+6A
6623
BAV21
3652
3847
4K7
F055
150K
2000 2606 220p
F052
2003-06-20
2 3
V50
3655
6K8
CHECK
3138 178 6385
109B50/00
Defl. Schematics
A1 130
3 2003-06-20
Michael Wang / J. Cheng
TYT12-
--------
KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000
F032
SETNAME CHN
CLASS_NO
SUPERS.
1
NAME
DATE
4603
U
1 2
+6A
F050
100R
3576
12K
3503
4K7
3839
7503
BF423
EGP20G
6621
470R 3513
3842
100R
2522
100
220n
1K
3554
3616
33R
F049
100R
3828
7636
3624 12K
3825 4K7
TBC548C
7648
F039
+5
10u
50
2634
2814
16 47u
10K
3827
7831
BC548C
IRF640 7640
2512
1u 50
1K
3666
7641
BC547C
3619 22K
7618
TBC328-40
F047
F059
3646
+12 +12
2828 100p
4K7
3813
3841
100R
16
100u 2501
10K
3667
7606
BU2527AF
3622
10K
+12
1M5
3517
RGP10G
6602
12M
61S1208
1806
2835
2u2
50
2K7
3525
6606
SB140
2507 100n
25
6607
DTV1500MFP
2504
100n
F029
3843
22K
+12
4K7 3507
+5
6501
1N4148
2K2
3627
2636
3613
15R
250
2647
3656
1K
7647
TBC548C
1u5
3832
+350
F046
2813
8n2 50
2506
10p
1N4148
6503
MPSA44
7631
F057
12K
3504
50
2503
1n
W4 4
W5 5
W6 6
+5
7617
TBC338-40
21
14
2 9
SRW25EF-T24V004
5603
W1 1
W3 3
26 30 28
31
15
17
7
18
19
25
22 24
10
13
12
23
20
6
5
3
4
16
11
32
27 29
8
1
3623 100K
7501
TDA4841
F024
6608
BA
V21
1 2
250
2640
220n
3553
22K
4601
U
3641
22n
2821
50
BC516
7627
BC517
3615
1K
7626
F040
IRF630M
7638
2K7 3830
2M2 3519
+12
3650
6K8
+83
F035
+8
2K2 3822
3607
1R5
F054
2645
5602
20mH
23
F022
4602
L
1
100
2608
3n3
F033
6K8
F036
3665
100p 2827
3K3
3523
1N4148
6502
100
2617 100n
+12
3823 4K7
270R
3609
7639
BC547C
3630
15R
BC547C
7646
F051
3639
22K
F037
9605
6822
9604
3604
15K
22K
3840
+5
+12
150K
3647
F028
2601
10n
10K
3628
+5
250
2642
510n
1K
3661
150K
3657
6K8
+12
2622 33u 250
+12
3660
VALUE
5601
1 3
4
2
3844
4K7
50
2502
39p
3638
430R
3602
4K7
3636
4M7
10p
2602
470n
100
1401-A
1
2815
2R2
3606
1000
2616
470p
F021
47K 3670
2625 100u
25
3668
10K
3645
IRF640 7645
7619
BC548C
F060
+12
+5
22K
3817
7505
BC558C
10K
3671
DDC5V
4K7
100p 2509
15K
1401-B
2
3821
2623
10n
3515
732R
3524
250
+5
7621
BC516
7601
BSN254A
+12
+5
7620
BC517
33R
3569
+12
F025
BZX79-C4V7
6609
F038
7611
BC337-40
F058
6605
RGP10D
F048
150K
3610
1K
3522
4R7
3518
6622
BZX79-C15
7616
FQP6P25
D
G
S
5610
100MHZ
+5
3633
75K
+12
F041
7K5
3501
4K7
15K 3512
100R
3568
3835
2629
2u2 25
2607 2000
3555
1K
220p
3631
3K3
3834
F043
220K
+5
3838
100R
3620
3
F027
F030
Q1
V-DAF
H-UNLOCK
Q2
Q3
Q4
Q5
A
ROT
LIN
DAF
BRIGHTNESS
Q5
VE
DEGAUSS
DDCDETECT
KEY
V-SYNC-OUT
BRIGHTNESS
CLBL
V-SYNC-OUT
SELF-TEST
ABL-CON
G1
POWER
H-DC-SHIFT
LIN
ROT
H-FL
Y
ABL
G1
VE
V-DAF
H-UNLOCK
SDA
H-DC-SHIFT
Q3
Q2
OFF
H-SYNC-OUT
H-UNLOCK
DDC-SDA
LED
SCL
DDC-SDA
DDC-SCL
SELF-TEST
H-SYNC-IN
V-SYNC-IN
Q4
H-FLY
CLBL
H-SYNC-OUT
SCL
SDA
VER-
VER+
Q1
A
SCL
SDA
DDC-SCL
H-SYNC-IN
V-SYNC-IN
6