J Board Schematic Diagram - Sony KP-44PX3 Service Manual

A B C
J..-44PX3
1
R2600
330
1/10W
C2601 R2601
XX
1/10W
R2602
CHIP
CN3601
C2603 R2603
21P
XX
2
1/10W
RIGHT OUT
RIGHT IN
LEFT OUT R3607
R3600
GND
100
75
GND
1/10W
LEFT IN 1/10W
BLUE IN
MODE
GND
R3605
NC
100
GREEN IN
1/10W
NC
GND
GND
RED IN
BLANKING R3601
R3608
GND
75 100
GND
1/10W
VIDEO OUT 1/10W
VIDEO IN
GND
3
L3608
R3609
R3602
XX
100
AV1 75
1/10W
1/10W
JR3608
XX
R3603 R3610
75
FB3608
1/10W 1/10W
XX
R3611
1/10W
R3604 R3612
75 100
1/10W
1/10W
4
R2624
330
CHIP
CN3602
21P
R2625
RIGHT OUT
C2617
RIGHT IN XX
1/10W
LEFT OUT
GND
GND
LEFT IN
R2626
BLUE IN
330
MODE
GND 1/10W
AV LINK
GREEN IN
NC R2627
GND
C2619
GND
5 XX
RED IN 1/10W
BLANKING
GND
GND R3613 R3614
75
VIDEO OUT 100
VIDEO IN 1/10W
1/10W
GND
L3609
XX
AV2
R3619
JR3609
XX
1/10W
R3615 R3621
FB3609
XX 75
1/10W
1/10W
R3616 R3622
6
75
1/10W 1/10W
R3617 R3623
75
1/10W
1/10W
R3624
1/10W
R3625
R3618
75
1/10W
1/10W
CN3603
21P
7
RIGHT OUT
RIGHT IN
R2636
LEFT OUT
330
GND
CHIP
GND
LEFT IN
NC
MODE
C2629 R2637
GND
XX
NC
NC 1/10W
NC
GND
GND R2638
C IN
NC
CHIP
GND
GND
VIDEO OUT
VIDEO IN R2639
C2631
GND
XX
8 L3610
1/10W
XX
FB3610
XX
JR3610
XX
9
CN3600
8P
RED
C 1
R3626
GND 2 75
10
1/10W
Y/CVBS 3
TO H1 BOARD R3627
CN2909 GND 4 75
1/10W
L 5
C2640
GND 6
XX
GND 7
R 8
11
D E F
SC1-OUT-R
R2608
C2604 R2604 C2610
D2600
0.022 220 470k 47
UDZS-TE17-9.1B
25V 1/10W 1/10W
35V
SC1-IN-R
C2605 R2605 R2609
C2608 D2601
470k
1k 1000p 0
1 UDZS-TE17-9.1B
50V CHIP 1/10W
10V
SC1-OUT-L
C2606 R2606 R2610
C2611 D2602
330 0.022 220 470k
47 UDZS-TE17-9.1B
25V 1/10W 1/10W
35V
SC1-IN-L
C2607 R2607 R2611 C2609
D2603
1k 1000p 0 470k 1
UDZS-TE17-9.1B
1/10W
50V CHIP 10V
BLUE-1
D3602
C3600
UDZS-TE17-9.1B
XX
R3606
D3600
D3621
XX
XX UDZSTE-1713B
GREEN-1
D3623 D3603
C3601
UDZS-TE17-9.1B XX
XX
RED-1
D3624 D3604
XX C3602
UDZS-TE17-9.1B
XX
D3605
100
XX C3603
XX
V-OUT-1B
D3601
75 D3622
XX
UDZS-5.6B
V-IN-1
D3606
UDZS-TE17-9.1B
SC2-OUT-R V-OUT-3S
R2628
C2620
R2632 C2626
0 D2604
0.022
470k 47
CHIP UDZS-TE17-9.1B
25V
1/10W 35V
SC2-IN-R
C2621
R2614 R2633 C2624
D2605
1k 1000p
0 470k
1 UDZS-TE17-9.1B CVBS/YSLAVE
50V
CHIP 1/10W
10V
SC2-OUT-L
C-SLAVE
C2622 R2630 R2634
C2627
0 D2606
0.022 470k
47
CHIP UDZS-TE17-9.1B
25V 1/10W
35V
SC2-IN-L
C2623 R2615 R2635 C-FRONT
C2625
1k 0 470k D2607
1000p
1/10W 1
CHIP UDZS-TE17-9.1B
50V C-IN-3
10V
BLUE-2
D3626 C3604
D3607
UDZS-TE17-9.1B XX XX
MODE2
D3608
D3627
R3620 XX
100
XX UDZSTE-1713B Y/CVBS-FRONT
GREEN-2
C3605
D3629
D3610 XX
100
UDZS-TE17-9.1B XX
V-IN-3
RED-2
C3606
V-IN-2
D3630 XX
100 D3611
UDZS-TE17-9.1B XX
BLK2
V-IN-1
D3612 C3607
D3631
XX XX
100
UDZS-5.6B
R3637
D3628 D3609
75
UDZSTE-1713B XX 1/10W
V-IN-2
D3634 D3613
100
UDZS-TE17-9.1B XX
V-ANALOGRF
SC3-OUT-R
R2640 R2644
C2632 C2638
D2608
220 470k
0.022
47
1/10W CHIP UDZS-TE17-9.1B V-OUT-1S
25V 35V
SC3-IN-R
C2633 R2616 R2645
C2636 D2609
1k 1000p 0 470k
1 UDZS-TE17-9.1B
CHIP
50V CHIP
10V
SC3-OUT-L
C2634 R2642 R2646
C2639
330 D2610
0.022 220 470k
47
25V 1/10W 1/10W UDZS-TE17-9.1B
35V
SC3-IN-L
C2635
R2618 R2647 D2611
C2637
1k 1000p 0
470k 1 UDZS-TE17-9.1B
50V CHIP 1/10W
10V
MODE3
R3630
R3633 D3614
100
XX UDZSTE-1713B
1/10W
AV-LINK
R0802
C0800
D0600 D0800
XX 100
UDZS-5.6B XX
1/10W
C-IN-3
R3628 R3636
D3632 D3618
75 100
UDZS-TE17-9.1B XX
1/10W 1/10W
V-OUT-3B
R3634
D3615
75
UDZS-TE17-9.1B
1/10W
V-IN-3
R3635 D3619
R3629
D3633
100 XX
75
UDZS-TE17-9.1B
1/10W
1/10W
R3631
100
1/10W
C-FRONT
D3616
UDZS-TE17-9.1B
Y/CVBS-FRONT
R3632 D3617
JR2618 0 CHIP
100 UDZS-TE17-9.1B
1/10W FRONT-L
L2600 XX C2642 D2612
XX XX
CHIP
JR2617 0
L2601 XX FRONT-R
G H I
9V-AUDIO
R2620 C2615
0.1
22k
25V
1/10W
Q2602
MSD601-RST1 SPEAKER-R
C2612
1
6.3V
R2612 R2617 R2621
220 1k 22k
1/10W 1/10W
1/10W
MODE1
C2614
R2622
22k 0.1
25V
1/10W
Q2603
MSD601-RST1
SPEAKER-L
C2613
1
R2623 6.3V
R2613 R2619
22k
1k
220
1/10W
1/10W CHIP
C3616
0.1
25V
9V
L3611 C3610
1uH
47
35V
C3608
0.1 C3614
16V
XX
C3611
C3609
0.1 XX
16V
51 50 49 48 47 46 45 44 43 42 41 40 39
C3625
0.1
16V
C3631 52 AV2 IN C
0.1
53 TRAP3
C3628 16V
C3626
XX 0.1
54 FRONT Y
25V
C3617 0.1 16V 55 VBIAS
C3627 10 50V
56 AV3 IN Y
0.1 16V 57 VGND
C3618
IC3600
58 AV2 IN Y
C3621 0.1 CXA2149AQ-TL
0.1 16V 59 VCC
C3619
60 AV1 IN CVBS
C3612 C3613 C3615
61 TC1
XX XX XX
C3622
62 DIGITAL RF
0.1
R3639
25V TC2
D3635 68k 63
75
1/10W ANALOG RF
UDZS-TE17-9.1B
64
R3638 C3624 0.1 25V
C3623 C3629
100 XX
0.1
1/10W
16V
FB3611 0UH 1 2 3 4 5 6 7 8 9 10 11 12 13
R3641
C3630 C3649
C3620 68k C3632
R3643
XX 0.1 10pf
0.1
1/10W 39k
16V JR3611
25V
1/10W
0
R3661 R3662
3.3k
3.3k
1/10W
1/10W R3663
47
C3634
0.1
25V
JR2601 JR2603 JR2604 JR2605 JR2606 JR2607
JR2602 JR2608
XX XX XX XX XX XX XX XX
JR2610 JR2611 JR2614 JR2615
JR2609 JR2612 JR2613
XX XX XX XX XX XX XX
- 57 -
J K L M
R3653
47k
1/10W
C3643
0.1
R3654
F
22k MSD601-RST1
1/10W
R3657
47k Q3657
1/10W MSD601-RST1
R3652
R3655 1/10W
22k
R3656
1/10W
1k
1/10W
C3644
0.1
F
R3660
47k
1/10W
Q3658
R3658 MSD601-RST1
22k
1/10W
R3659
1k
1/10W
C3646 C3647 C3648
47 47 47
35V 35V
35V
L-DIGITALRF
SPEAKER-R
SPEAKER-L
R-DIGITALRF
L-ANALOGRF
R-ANALOGRF
38 37 36 35 34 33
C2655
1
10V
R-ANALOGRF
32
C2618
ANALOG RF R JR2628
XX
31 0
AGND
L-DIGITALRF
DIGITAL RF L 30
C2628 XX
SC1-IN-L
AV1 IN L 29
SC2-IN-L
AV2 IN L 28
SC3-IN-L
AV3 IN L 27
FRONT-L
FRONT L 26
10V L-ANALOGRF
C2656 1
ANALOG RF L 25
SPEAKER-R
AV2 OUT R/SPEAKER R 24
SPEAKER-L
AV2 OUT L/SPEAKER L 23
ABIAS 22
AVCC 21
MODE3 20
C2657 C2658
47p 0.1
25V
50V
14 15 16 17 18 19
R0800
100
1/10W
C2659
SDA
10
50V
9V
SCL L2602
R0801 1uH
9V-AUDIO
100
CHIP
C2660
47
35V
9V
C3636 L3612
R3646 47 1uH
XX
35V
R3647
0
CHIP
R2648
1k
1/10W
9V
Q2604 AC-ON/OFF
R2649 R2650
MSD601-RST1
22k 22k
1/10W 1/10W
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
J
AV SCART I/O SWITCHING AND SOCKETS
~ J Board Schematic Diagram [ AV Scart, I/O Switching and Sockets ] ~
N O
9V
C3642 C3645 L3614
1uH
0.1 47
35V
F
Q3656
1k
CN3604
35P
WHT
V-DIGITALRF
1 CVBS DIGITAL RF
2 GND1
CVBS/YMAIN
3 CVBS/Y MAIN
C-MAIN
4 C MAIN
5 GND 2
CVBS/YSLAVE
6 CVBS/Y SLAVE
C-SLAVE
7 C SLAVE
8 GND 3
BLUE-1
9 BLUE 1
GREEN-1
10 GREEN 1
RED-1
11 RED 1
BLK1
12 FS 1
13 GND 4
GREEN-2
14 GREEN 2
BLUE-2
15 BLUE2
BLK2
16 BLK2
RED-2
17 RED 2
18 GND5
19 L DIGITAL RF
20 R SPEAKER/HP
21 GND6
22 L SPEAKER/HP
23 R DIGITAL RF
24 GND7
25 L ANALOG RF
26 R ANALOG RF
9V
27 +9VA
C3641
0.1 28 GND8
AV-LINK
25V
29 AV LINK
AC-ON/OFF
30 AC-ON/OFF
31 GND
SDA
32 SDA
SCL
33 SCL
34 GND9
V-ANALOGRF
35 CVBS ANALOG RF
TO A BOARD
CN3002
MODE3