Mz Board Schematic Diagram (4 Of 4) - Sony KD-30XS955 Service Manual

MZ BOARD SCHEMATIC DIAGRAM (4 OF 4)

Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board replacement is the preferred repair method.
Data is provided for reference only.
1 | 2 | 3 | 4 | 5 |
A
—
B
DSPCUT
— (P3)
C
SDAT
—
SCLK
FB2510
SIIC
HM601
:1608
(P1,2,3)
D
DSPERR
(P3) IC2500
FB2505
PST593C
HM601
:1608 RESET
GND VOUT
—
-2
VCC MRST
C2500
C2503
2200p
0.1
50V
16V
B:CHIP FB2507
B:CHIP
HM601
E
:1608
DSPRST
(P3) R2500
V6L 100
1/16W
(P1)
C2501 FB2503 :CHIP
2200p 0 FB2509
—
50V :CHIP 0
B:CHIP :CHIP
V5L
(P1)
R2611
4.7k
1/16W
F ATSC_L :CHIP
—
FB2511 0 :CHIP
MAINL
R2503
4.7k
FB2501 1/16W
0 :CHIP
:CHIP
G
V6R
(P1)
V5R
(P1) FB2504
R2501 R2506
0
33k 47k
:CHIP
— 1/16W 1/16W
:CHIP :CHIP
R2612
4.7k
1/16W
H
:CHIP
ATSC_R
ATSC_AUDIO R2610
22k
1/16W
— :CHIP
I
MAINR
AUDIO
(P1)
—
R2502
0
1/16W
:CHIP
J
5V
C2508
100
—
16V
K
— R2605
0 FB2508
1/16W HM601
:CHIP :1608
5V-D
C2584 L2501
100 C2504
L
16V :NSL0808 100
16V
—
M
—
AUDIO PROCESSOR
N
—
KD-30XS955/34XBR960/34XS955/36XS955
6 | 7 | 8 | 9 | 10 | 11
R2560 R2561 R2562
10k 10k 10k
Q2505
R2558 1/16W 1/16W 1/16W
2SD601A
10k :CHIP :CHIP :CHIP
1/16W
:CHIP
-2
R2559
10k
1/16W
:CHIP
Q2506
2SD601A Q2508
FB2512 2SD601A
HM601 -2
:1608
Q2507
2SD601A
R2524
R2608 R2522 100
FB2515 R2518
D2500 10k 1/16W
HM601 2.2k 4.7k
MA111 1/16W :CHIP
1/16W 1/16W
:1608 :CHIP -2
:CHIP :CHIP
C2515
0.1
16V R2509
C2521
B:CHIP 4.7k
220p
1/16W
50V
:CHIP
B:CHIP
C2536
R2511 2.2 6.3V F:1608
33k
-2 C2542
1/16W
0.1
:CHIP R2515
-2 16V
47k C2525 2.2 6.3V F:1608
B:CHIP
1/16W
:CHIP
C2533
R2516 R2517
220p
33k
47k 50V
1/16W
1/16W
:CHIP B:CHIP
:CHIP
C2585 2.2 6.3V F:1608
LIN4
LIN3
R2609 C2586
22k 1000p R2510 C2520
LIN2
1/16W 50V 33k 1/16W :CHIP 220p C2532
:CHIP B:CHIP 50V 2.2 6.3V F:1608
LIN1
R2514
B:CHIP
47k
RIN4
1/16W
:CHIP C2524 2.2 6.3V F:1608
C2517 RIN3 IC2501
R2508 2200p TC94A04AF-014
2.2k 50V
RIN2 AUDIO PROCESSOR
1/16W B:CHIP C2527
:CHIP 2.2 6.3V F:1608
RIN1
C2518
R2513
2200p
2.2k GNDAL
1/16W 50V
C2528
:CHIP B:CHIP OUTL
C2523 470p
50V
0.1
B:CHIP VRAL
C2512 16V C2534 (P3)
2.2 B:CHIP 47 25V
VDALR
6.3V
C2510 F:1608 C2522
VRAR
220p
47
50V C2530
R2512 25V OUTR
B:1608 47
4.7k
25V (P1)
1/16W GNDAR
:CHIP
C2535
470p
C2519
50V
0.1
B:CHIP
16V
B:CHIP
C2587
C2588 2.2 C2539
C2538
1000p 6.3V 0.1
47
50V F:1608 16V C2544
25V
B:CHIP
B:CHIP 4.7
R2519
FB2513
1M C2543
0
1/16W 0.1
:CHIP
:CHIP 16V
B:CHIP
R2521
0
:CHIP
R2523
X2500
220
24.576MHz
1/16W
R2520
:CHIP
0
:CHIP
C2545
C2540 C2541
FB2514 10p 2200p
10p
0 50V 50V
50V
1/16W CH:CHIP B:CHIP
CH:CHIP
:1608
C2513
2200p FB2518
50V
B:1608 FB2517
FB2516 HM601
HM601 :1608
:1608
-2
-2
D2505
C2506 UDZSTE176.8B
0.1
25V
F:1608
D2506
UDZSTE176.8B
R2037 R2042
0 1/16W :1608 0 1/16W :1608
R2038
0 1/16W :1608
R2039 R2043
0 1/16W :1608 0 1/16W :1608
| 12 | 13 | 14 | 15 | 16 | 17
R2563
10k
1/16W
:CHIP
R2585
0
1/16W
:CHIP
R2528
Q2501
100
1/16W 2SD601A
:CHIP
C2551
0.1
16V
B:CHIP -2
-2 R2542
4.7k
1/16W
:CHIP
R2526
0
R2531 R2535
:CHIP
1k 1k
1/16W 1/16W
:CHIP :CHIP
C2559
Q2500
-2 100
2SD601A
16V
-2 C2565
1 -2
-2 6.3V
B:1608
EBCI/O
ELRI/O
R2536 4.7k 1/16W :CHIP
-2
SYNC
C2566 -2
0.1
GNDR
16V
B:CHIP
VDDR
R2540
GNDA4
0
:CHIP
R2549
A14
220 FB2521
C2558 1/16W 0
A04
4.7 :CHIP :CHIP
A0T4
C2574
VDA34 2200p
50V
B:CHIP
A0T3
R2546
220
A03
1/16W
C2561
:CHIP
A13 4.7
R2541
GNDA3
0 FB2520
:CHIP C2570 0
VR02
2200p :CHIP
50V
C2560
B:CHIP
47
25V
C2550
C2554
4.7 47
25V
C2553
47
C2549 25V
0.1
16V
B:CHIP
R2525
220 C2548
1/16W 47
:CHIP 25V
C2546
2200p
50V
B:CHIP
R2543
0
1/16W
R2533 :CHIP
0
1/16W
:CHIP
HM601
:1608
R2534
FB2519 C2564 22k
HM601 2.2 1/16W
:1608 50V :CHIP
R2530
R2539
100
1/16W 47k
:CHIP 1/16W
:CHIP R2551
C2575 1k R2555
4 3 2 1
1 1/16W 470k
:CHIP 1/16W
:CHIP
C2569
IC2502 2.2 R2554
50V 100
NJM4558E
1/16W
:CHIP
R2529
Q2504
100 C2571
5 6 7 8 2SD601A
1/16W 0.1 R2557
:CHIP 25V 1k
R2538
F:1608 1/16W
47k
:CHIP
1/16W
R2532
:CHIP
22k
1/16W R2550
:CHIP C2572 1k R2553
1 1/16W 470k
:CHIP 1/16W
:CHIP
C2563
2.2 Q2503
50V 2SD601A
Q2502
R2547 R2552 R2556
1k 2SB709A 100 1/16W :CHIP 1k
1/16W BUFFER 1/16W D2501
:CHIP R2548 :CHIP MA111
47k
R2603 1/16W
R2604 C2582 100k :CHIP
100k 100 1/16W D2503
1/16W 16V :CHIP D2502 MA111-TX
:CHIP MA111
| 18 | 19
C2579
0.1
16V
B:1608
R2593
0
1/16W
:CHIP
(P1) (P1)
9V
L (P1)
R (P1)
VARL
(P1)
VARR
(P1)
AGCM
VARMUTE
(P1)
D2504
MA111-TX LINEMUTE
9-965-965-01<DA4>MZ(4/4)
KD-30XS955/34XBR960/34XS955/36XS955
90