7
Diagrams and print lay-outs
17
L7.3A
OUT2
OUT1
RESET
DISABLE
PROTECTION
REFERENCE
V
(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
t
+t
9506 B5
9507 A10
9508 B4
9509 C4
3573 F9
3574 F8
3575 F8
3576 E8
3577 F7
3578 F7
3585 E8
3595 A6
3596 A6
4500 F11
4501 G2
5500 B4
5502 B4
5515 G3
6515 B6
6517 B7
6540 E7
6542 C10
6543 C10
6550 B10
6560 C8
6570 A9
6584 A5
6508 G6
6510 C4
6511 C7
6514 C6
3511 C7
3512 G3
3513 G3
3514 G6
3515 B5
3516 D7
3517 C6
3518 D7
3519 D7
3520 E2
3521 H4
3525 C5
3528 E6
3529 D6
6590 A9
7518 C6
7520 D2
7541 D9
7542 C11
7570 G8
7581 E8
7588 A6
9500 B2
9501 C2
9502 B4
9503 C4
9504 B3
9505 B5
3554 F9
3565 E11
3571 F9
3572 F9
2533 F2
2540 E6
2541 C10
2542 C11
2545 H7
2550 A10
2551 B11
2553 E11
2554 D10
2560 C8
2561 D9
2562 F11
2563 E11
2570 B9
5516 B7
5518 C7
5520 B10
5540 E7
5545 A7
5550 B9
5551 B11
5572 A9
5573 C8
5574 A8
6500 B4
6501 B4
6505 B5
6507 G6
3506 C5
3507 C5
3509 B7
3510 C4
C
D
E
F
G
H
M1 B2
M2 A2
SK1 B2
1080 A5
1500 B3
1572 C8
2500 C3
2501 B3
3530 D4
3532 F2
3534 G2
3536 E2
3537 D3
3542 C2
3543 C10
3544 C10
3545 C10
3546 C10
3547 C10
3548 C11
3552 E10
3553 E10
2529 D5
2530 G4
2531 E2
2532 F2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
2571 A9
2572 A8
2573 F8
2574 F8
2575 E8
2576 F7
2884 A7
2885 A6
3500 C3
3501 B4
3502 C2
3503 A4
3504 A3
3505 B3
G
H
A
B
8V1
13V1
0V4
0V
299V
1V1
2502 B5
2503 A2
2504 A3
2505 B5
2507 B6
2508 B6
2510 B7
2511 C7
2517 C5
2518 C6
2520 E2
2521 G4
2522 G3
2524 C5
140V
1V
0V
(0V1)
300V
5
6
7
8
9
10
11
12
A
B
C
D
E
F
HOT GROUND
1
2
3511 C7
3510 C4
3509 B7
3507 C5
3506 C5
14V4
(12V8)
14V3
(13V2)
140V
2573 F8
2572 A8
2571 A9
2570 B9
2563 E11
2562 F11
2561 D9
2560 C8
3515 B5
3514 G6
VBATT
ADJ
(9V3)
DEGAUSSING COIL
FOR USA ONLY
CRT_DISCHARGE CIRCUIT
A4-38
POWER SUPPLY
2531 E2
2530 G4
2529 D5
2524 C5
2522 G3
2521 G4
3502 C2
3501 B4
3500 C3
2884 A7
2576 F7
2575 E8
2574 F8
2504 A3
3505 B3
3504 A3
3503 A4
5V1
(10V2)
10V8
(10V2)
3V
140V
2V
RES
RES
MAINS
R22
10V4
(2V8)
2V2
(8V5)
9V3
(13V6)
1572 C8
1080 A5
2554 D10
2553 E11
2551 B11
2550 A10
3513 G3
3512 G3
2533 F2
2532 F2
RES
RES
150 - 276 V SINGLE RANGE
A5-19
--V OPERATION MODE
T5AH
T5AH
90 - 276 V FULL RANGE
10V8
A5-26
(--V) STANDBY MODE
D
C
B
2520 E2
2518 C6
2517 C5
2511 C7
2510 B7
2508 B6
2507 B6
2505 B5
2885 A6
SK1 B2
M2 A2
M1 B2
H
G
2503 A2
2502 B5
2501 B3
2500 C3
2V6
0V
0V2
2V5
15V1
(0V1)
2V5
(0V)
4V9
(0V6)
8V1
1
12
B
A
12
11
7
6
5
4
6
1500 B3
7
A
H
2545 H7
2542 C11
2541 C10
2540 E6
0V7
2V5
2V1
(1V8)
2V4
0V2
1V1
2V8
(1V9)
5
4
2V4
E
3
3
2
1
11
10
9
8
F
E
D
C
47u
2884
G
2
F
0V
9V
2V4
10
9
8
1R
3516
1N4148
6543
2u2
2541
BAV21
6542
220R
3548
100u
2542
10K
3547
1
4
2
3
3n3
2521
9505
5502
DMF28
9502
9503
3509
33K
6590
EGP20D
2503
P10
470p
2518
3
14
3514
820K
1080
SPO01
2
3552
3K3
7588
BC858B
2885
22n
22K
3544
P6
47K
3546
BYD33J
6508
BYD33J
6507
2507
1n5
2500
470n
5
IN1
1
IN2
2
OUT1
9
OUT2
8
PROG
7
6
RESET_
TL431CLP
2
1
3
TDA8139
7541
DELC
3
DISAB
4
GND
1
4
2
3
7570
DMF-2405
5500
330p
2511
1K
3511
BYV95C
6511
P3
P11
5518
100MHZ
3572
470R
33K
3574
2575
100n
3575
3576
14
16
18
2
3
4
5
8
9
100R
BY229X-600
6550
W7054
5545
10
12
13
6514
BZX55-C18
2551
4m7
3596
1K
3595
22K
33n
2573
+VBATT
100MHZ
5573
2571
2m2
100p
2572
2570
100R
3585
BAV21
6540
3518
7518
STH8NA60FI
33n
2501
3500
330p
2560
2530
1u
33R
3525
P8
82K
3520
18K
3536
5516
100MHZ
1M
3545
100n
2529
P14
180K
3513
220K
3543
9507
160K
3571
2576
6n8
10K
3578
1K
9506
3577
2M2
3502
470R
3501
33K
3510
BZX79-C20
6510
3519
1R
2574
3542
4M7
2K7
3573
220u
2562
1K5
3554
1572
MRT
1n5
2510
BYD33J
6517
3507
2R2
6515
BYD33J
1
2
1
330p
2524
6K8
3532
M1
2545
1n5
1N4148
6584
1500
EGP20D
6570
2540
100u
5540
4U7
9504
2532
470p
100R
3528
82p
2520
3K3
3530
1n
2531
10K
3537
3506
68R
3529
3505
DSP
1R
BZX79-C30
6501
6500
15K
3512
1n
2517
10K
3517
330R
3521
2522
3n3
220n
120R
3553
1
5
4
2
P12
2554
CNX82A
7581
BC857B
7542
9501
9500
2508
330u
5572
100MHZ
6505
GBU4J
MG38000
SK1
1
2
3
4
22n
100u
2563
10K
3565
2553
M2
2
100MHZ
5550
P9
4500
2n2
2502
P13
5
4
3
6
15
12
16
11
9
2
1
14
MC44603A
7520
10
7
8
13
2550
330p
6560
EGP20D
27u
5551
1
2
3
ZPB
3503
2n2
2504
P5
3504
9509
9508
P15
2561
1m
P7
B57237
3515
15K
3534
2n2
2533
4501
P2
5515
2u2
P1
P4
5520
2n2
2505
2u2
5574
STANDBY
GND_AUDIO
+14V
+VBATT
VBATT
+8V
RESET
+5V
+11V_LOT
CRT_DISCHARGE
+8V
EAR
GND
CL 86532018_012.AI
010498
CL 86532018_002.AI
270398
5V / div DC
5ms / div
P2
5V / div DC
5ms / div
P3
0.2V / div DC
5
µ
s / div
P4
2V / div DC
5
µ
s / div
P4
P2
P3
0.1V / div DC
5
µ
s / div
2V / div DC
5
µ
s / div
P6
P6
1V / div DC
5
µ
s / div
1V / div DC
10
µ
s / div
P1 270V DC
P1 270V DC
P9 2V DC
P10 120V DC
P10 120V DC
P11 14V DC
P11 14V DC
P13 10V8 DC
P13 10V2 DC
P14 8V1 DC
P14 0V6 DC
P15 5V DC
P15 5V DC
P5 13V DC
P5 11.5V DC