EasyManua.ls Logo

Philips MZ-1000 - Class D Amplifier Board - Circuit Diagram

Philips MZ-1000
64 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
9-3
9-3
CLASS D AMPLIFIER BOARD - CIRCUIT DIAGRAM
F
G
1503 E4
1504 F8
1506-A C14
1506-B D14
1507-A C14
1507-B D14
1507-C C14
2501 E6
2502 F6
2503 C2
2504 D2
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 23456789
10 11 12 13 14
A
B
C
D
E
F
G
A
B
C
D
E
2505 C8
2506 D8
2507 C9
2508 D9
2509 C9
2510 D9
2511 C10
2512 D10
2513 C11
2514 D11
2515 C13
2516 D13
2517 A7
2518 F7
2519 A8
2520 F7
2521 G10
2522 F10
2523 G11
2524 F11
2525 E2
2526 D1
2527 D1
2528 A1
2529 B2
2530 D4
2531 D5
2532 A6
2533 D9
2534 D8
2535 G9
2536 F9
2539 E6
2540 F6
2541 C2
2542 D2
2543 B10
2546 E2
2547 B1
2549 C12
2550 D12
2551 B13
2552 D13
2553 C13
2554 E13
2555 C7
2556 D7
2557 C7
2558 D7
2559 D8
2560 D9
2561 B13
2562 D13
2563 C14
2564 D13
2565 G1
3501 E5
3502 F5
3503 E6
3504 F6
3505 B7
3506 F7
3507 B7
3508 F7
3509 B7
3510 F7
3511 B8
3512 F7
3513 C11
3514 E11
3515 E3
3516 A1
3518 A2
3520 C5
3521 D5
3522 F10
3525 C2
3526 D2
3527 A11
3528 A11
3529 A10
3530 A10
3531 A10
3532 B10
3533 A9
3534 A9
3535 A9
3537 A11
3538 B11
3540 A1
3541 A2
3542 F1
3543 F2
3544 F2
3545 E1
3546 G1
3547 F1
4000 E13
4001 D13
4002 C13
4003 B5
4004 F3
5007 C12
5008 D12
5009 B12
5010 D12
5501 B9
5502 E9
5503 G9
5504 F9
5506 F10
5507 B9
5508 E9
6502 B5
6503 A10
6504 A10
6505 A9
6506 F1
6507 F2
7501 E3
7502 E7
7504 A9
7505 A2
7506 G1
7507 F1
7508 G2
c501 G7
c502 G7
c504 G10
c505 G6
c506 G4
c507 G5
c508 F5
c509 G6
2559
47u 50V
W8051
5008
12
43
4002
CASING_GND
220n
2549
1N4148
6503
33K
3544
CASING_GND
HF2024
5010
1
2
4
3
100p
2543
2526
100n
1506-A
2532
220n
220n
2528
3514
22R
QGND
470K
3543
2530
100n
c509
3
5009
HF2024
1
2
4
c508
2504
100n
2503
100n
QGND
3534
10K
1K2
3535
3507
10R
10R
3508
2511
330n
# 5502
47u
10n
2565
BZX79-B4V7
# 6505
3512
10R
QGND
SPK_GND
SPK_GND
# 5501
47u
CLASS D AMPLIFIER
47n
2533
3139 118 56010...8239 210 92601...for 3486 pt1 dd wk0226
VSS1
1
VSS2
12
VSSD
18
2552
4
IN2+
8
IN2-
9
MODE
6
OSC
7
PWM1
20
PWM2
17
REL1
23
REL2
14
SGND1
2
11
SGND2
STAB
19
SW1
24
SW2
13
VDD1
3
VDD2
10
7501
TDA8929T
DIAGCUR
22
DIAGTMP
15
EN1
21
EN2
16
IN1+
5
IN1-
2513
220n
2514
220n
A_GND
3504
680R
82K
3538
82K
3537
3522
5R6
10R
3511
2556
220n
2564
4n7 4n7
2562
4n7
2563
1K
3532
2550
220n
12
2522
220n
2523
470n
2546
47u
5504
16
SW2
2
VDD1
VDD2
11
19
VSS
5
VSS1
8
VSS2
SPK_GND
EN1
13
EN2
17
LIM
1
NC1
12
NC2
18
NC3
20
NC4
4
OUT1
9
OUT2
14
POWERUP
22
REL1
15
REL2
6
STAB1
7
STAB2
21
SW1
GND
TDA8926TH
7502
3
BOOT1
10
BOOT2
23
DIAG
24
SPK_GND
SPK_GND
BZX384-C5V6
6506
39K
3545
2540
10p
3513
22R
D_GND
2512
330n
2534
47n
SPK_GND
A_GND
GND
2524
47u
560p
2518
A_GND
2517
560p
560p
2519
2520
560p
470n
2541
GND
5503
4003
2521
220n
2536
1n
3521
1K
SPK_GND
100K
3546
2561
4n7
2
1
5506
D_GND
3518
120K
2505
15n
2553
5007
W8051
12
43
2516
BC817-25
7504
BC817-25
7508
#1507-C
6
5
c502
2531
180p
220n
2508
# 3520
220K
c507
3509
10R
6504
1N4148
3526
1K
82K
3528
7506
BC817-25
#1507-B
4
3
SPK_GND
220n
2558
3515
1K
QGND
GND
10K
3529
GND
3516
560R
3547
2515
1n
33u
47u
5508
A_GND
33u
47u
5507
D_GND
470n
2542
1506-B
4
3
2525
470n
SPK_GND
QGND
c504
1n
A_GND
c501
GND
2535
1503
1
2
3
4
5
6
7
8
1504
EH-B
1
2
3
4
5
6
FE-BT-VK-N
15n
2506
c505
A_GND
BZX384-C6V8
6507
7507
BC807-25
3527
82K
2507
220n
2557
220n
680K
3531
10K
3533
CASING_GND
# 6502
BZX79-B6V8
A_GND
SPK_GND
SPK_GND
4001
2551
3501
220R
100n
2501
100n
2502
3530
10K
2539
GND
10p
3503
680R
3502
220R
2527
100n
1K
3525
c506
SPK_GND
4004
680R
3542
4000
50V47u
2560
3541
150K
BC857B
7505
100n
56K
47K
3540
2529
10n
2547
3506
10R
10R
3510
10R
3505
QGND
#1507-A
2
1
220n
2555
A_GND
12
2554
1m
2509
MODE
IN_2
IN_1
CLIP
2510
1m
R_IN
Vssd
SPK_2
SPK_1
DC_2
DC_1
DC_2
DC_1
Vddd
MODE
Vssd
Vddd
Vssa
FREQ_CTRL
Vssa
Vssa
Vdda
Vddd
Vssd
Vddd
Vssd
Vddd
Vssd
Vssd
Vddd
Vssd
Vssd
Vdda
Vssa
AMP_ON
FREQ_CTRL
AMP_ON
IN_2
IN_1
CLIP
VdddVddd
SPK_2
SPK_1
L_IN
Note : Some values may varies, see respective parts list for correct value.
# : Provision
1n1n1n1n
1n

Other manuals for Philips MZ-1000

Related product manuals