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14PT414A/78 Datasheet(PDF) 2 Page - NXP Semiconductors

Part # 14PT414A/78
Description  Service Manual
PDF  16 Pages
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

14PT414A/78 Datasheet(HTML) 2 Page - NXP Semiconductors

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28
L9.2A/78
t
t
(REDUCED FREQUENCY)
Iref
Sync
Vdem in
Vref
UVLO1
Iref
CONTROL
Dmax & SOFT-START
Vovp out
R standby
P
CURRENT SENSE INPUT
OVERVOLTAGE
MANAGEMENT
Vref
Soft Start & Dmax
Iref
Vdem out
Vcc
GND
Vc
OUTPUT
BUFFER
Vref
OSCILLATOR
SUPPLY &
INITIALIZATION BLOCK
BLOCK
REFERENCE
MANAGEMENT
PROTECTION
OVERVOLTAGE
AMP
ERROR
STANDBY
THERMAL
SHUTDOWN
CURRENT
SENSE
T
R standby
F
2.5V
VOLTAGE
FEEDBACK
FOLDBACK
FOLDBACK INPUT
18V
UVLO1
C
Iref
Vcc
enable
Vref
E/A OUT
DEMAGNETICATION
Vosc prot
Vosc
Q
Set
Reset
Latch
Rref
0211A C2
0211B C2
0212 A2
0213 D2
0231 B2
0241 D11
18V
13V
308V
0V
1V2
1234567
89
10
(2V4)
(1V)
(2V2)
(2V5)
(1V7)
(2V5)
(2V6)
(2V5)
(318V)
FOR USA ONLY
DEGAUSSING COIL
10
11
12
309V
TO SIN OF
0V7
0255 C11
1500 B3
1571 E10
1572 D10
1580 A8
2500 C3
2501 B3
2502 B5
2504 A3
2505 B5
2506 C3
2508 B6
A
B
C
D
E
F
G
H
F01 F9
0211 C2
2531 E2
2532 F2
2533 G2
2534 G2
2537 F7
2540 E6
MAINS
S
D
For ITV
2541 F7
2545 G8
2550 C10
2560 C9
2561 D10
2565 C10
2570 E10
2571 F10
2572 F9
2586 A10
2590 E7
11
12
1234567
89
3518 D7
3519 D7
3520 E2
3521 D6
3524 E2
3525 C6
Fishhooks
For ITV
3528 E6
3529 D4
3530 D4
3532 F2
3534 G2
3536 F2
3537 D3
3538 F7
3539 F6
3540 F6
3541 E7
3542 C2
3547 C5
2509 C7
2510 C7
2511 B7
2517 C6
2518 C7
2520 E2
2521 H4
2522 H3
2524 F6
2529 D4
2530 H4
5521 H3
5540 E7
5545 B8
5550 C10
5552 D5
5570 E9
for Brazil
RES
For ITV
HOT GROUND
FONTE DE ALIMENTAÇÃO
800mA
0V3
*
2V5
13V
14V
5571 E11
5572 E9
5573 C9
3501 B3
3502 C2
3503 A4
3504 A3
3505 B4
3506 B5
3509 B7
3510 C4
3512 H2
3513 H3
3517 C6
6537 F7
6540 E7
6550 C10
6560 D9
6570 E10
6584 A9
SignalGnd
Only
150 - 276 V SINGLE RANGE
(13V2)
(12V7)
6585 A8
6590 A10
7518 C6
7520 E2
7590 A9
7591 A9
9500 B2
9501 C2
9503 D5
3548 C5
3570 F9
3595 A10
3596 A10
3597 A10
3598 A9
4510 D10
5500 C4
5501 B4
5502 E6
5516 C7
for ITV
only
Only
...V... Normal Operation
(...V...) StandBy Operation
Europe Only
1V2
Only
2V4
3V2
1V1
0V7
95V
9V5
G
STP6NA60
2V5
2V6
ADJ
9V5
2V5
6500 B4
6501 B3
6502 B6
6503 B5
6504 B5
6505 B6
6507 B6
6508 C6
6510 D4
6520 D6
6521 D6
2
AUDIO O/P
2W/3W
1W
5570
5572
*
*
*
9504 B3
9506 C5
MainSupply95V
90 - 276 V FULL RANGE
VBATT
only
(2V)
0211
1
P1
DSP
100MHZ
5572
3505
3506
2R2
9504
0255
1
2
6537
BAV21
0211B
22K
3598
10K
3537
1
4
2
3
4510
1571
T1.6A
5500
DMF-2405
2
4
SDKE
0231
5
6
8
9
1
3
BYV27-200
6560
T4A
1N5062
6505
220K
3513
1500
7518
6570
EGP20DL
2n2
2570
100MHZ
5570
7590
BC847B
5516
100MHZ
P3
1580
G5P
1N5062
6504
BC847B
7591
100MHZ
5550
0212
1
2
6K8
3532
B2P3-VH
0213
1
2
220K
3534
6503
1N5062
P4
P5
3524
0211A
330p
2533
6502
1N5062
330p
2590
P2
1n
2550
BZX79-C30
6501
B57237
3547
100n
2529
9501
560p
2531
2532
10u
5571
33R
3525
9500
6500
1n
2560
P6
5540
4U7
3548
B57237
2545
1n5
9506
4
7
39K
3536
5545
2084
1
10
11
12
13
14
15
16
2
33n
2501
5521
2U2
5502
3538
100K
15K
3512
82p
2520
2522
2n2
6
15
12
16
11
9
2
1
14
MC44603A
7520
10
7
8
13
5
4
3
BAV21
6540
5501
DMF-2820
1
4
2
3
F01
3
470R
3501
21
3504
1
2
3596
10K
6550
BY229X-600
1572
MP
0241
1
2
3
4
5
EAR
AudioSupply10V|14V
VlotAux13V
AudioSupplyGnd
VBatt
MainSupplyGnd
MainAux
Vaux
CL 96532028_034.eps
070499
P3
13V DC
50V / div DC
5ms / div
2V / div DC
10
µs / div
2V / div DC
10
µs / div
P1
300V DC
P4
95V DC
P5
8V DC
P6
15V DC
P1
P2
P3
15V DC SDM
P4
9V5 DC SDM
P5
9V5 DC SDM
P6
17V DC SDM
P2



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