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

A B C
J..-44PX3
1
C2601
XX
CN3601
C2603
21P
2 XX
RIGHT OUT
RIGHT IN
LEFT OUT
R3600
GND
GND 75
LEFT IN 1/10W
BLUE IN
MODE
GND
NC
GREEN IN
NC
GND
GND
RED IN
BLANKING R3601
GND
75
GND
1/10W
VIDEO OUT
VIDEO IN
GND
3
L3608
XX R3602
75
AV1
1/10W
JR3608
XX
R3603
75
FB3608
1/10W
XX
R3604
75
1/10W
4
CN3602
21P
RIGHT OUT
C2617
RIGHT IN
XX
LEFT OUT
GND
GND
LEFT IN
BLUE IN
MODE
GND
AV LINK
GREEN IN
NC
GND C2619
GND XX
5
RED IN
BLANKING
GND
R3613
GND
75
VIDEO OUT
VIDEO IN 1/10W
GND
L3609
XX
AV2
JR3609
XX
FB3609 R3615
75
XX
1/10W
R3616
6
75
1/10W
R3617
75
1/10W
R3618
75
1/10W
CN3603
21P
7
RIGHT OUT
RIGHT IN
LEFT OUT
GND
GND
LEFT IN
NC
MODE
C2629
GND
NC XX
NC
NC
GND
GND
C IN
NC
GND
GND
VIDEO OUT
VIDEO IN
C2631
GND
XX
8 L3610
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
GND 75
CN2909 4
1/10W
L 5
C2640
GND 6
XX
GND
7
R
8
11
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D E F
SC1-OUT-R
R2608
R2600 C2604 R2604 C2610
D2600
470k
330 0.022 220 47
UDZS-TE17-9.1B
25V 1/10W 1/10W
1/10W 35V
SC1-IN-R
R2601 C2605 R2605 R2609
C2608 D2601
1k 0 470k
1000p 1
UDZS-TE17-9.1B
1/10W
1/10W 50V CHIP
10V
SC1-OUT-L
R2602 C2606 R2606 R2610
C2611 D2602
0.022 220 470k
330 47 UDZS-TE17-9.1B
1/10W 1/10W
CHIP 25V
35V
SC1-IN-L
R2603 C2607 R2607 R2611 C2609
D2603
1k 1000p 0 470k 1
UDZS-TE17-9.1B
1/10W
1/10W 50V CHIP 10V
BLUE-1
R3607
D3602
100 C3600
UDZS-TE17-9.1B
XX
1/10W
R3605
R3606
D3600
100 D3621
XX
XX
UDZSTE-1713B
1/10W
GREEN-1
R3608
D3623 D3603
100 C3601
UDZS-TE17-9.1B XX
XX
1/10W
RED-1
R3609
D3604
D3624
100 C3602
XX
UDZS-TE17-9.1B
1/10W XX
R3610
D3605
100
XX C3603
1/10W
XX
V-OUT-1B
R3611
D3601
75 D3622
XX
UDZS-5.6B
1/10W
V-IN-1
R3612
D3606
100
UDZS-TE17-9.1B
1/10W
SC2-OUT-R
R2624 R2628
C2620 R2632 C2626
0
330 0.022 D2604
470k 47
CHIP
CHIP UDZS-TE17-9.1B
25V 1/10W 35V
SC2-IN-R
R2625 C2621
R2614 R2633 C2624
D2605
1k 1000p
0 470k
1 UDZS-TE17-9.1B
50V
1/10W CHIP 1/10W
10V
SC2-OUT-L
C2622 R2630 R2634
R2626
C2627
0 470k D2606
0.022
330 CHIP 47
1/10W UDZS-TE17-9.1B
25V
1/10W 35V
SC2-IN-L
R2615 R2635
R2627 C2623
C2625
470k D2607
1k 1000p 0
1
1/10W UDZS-TE17-9.1B
1/10W 50V CHIP
10V
BLUE-2
R3614
D3626 C3604
D3607
100
UDZS-TE17-9.1B XX XX
1/10W
MODE2
R3619 D3608
D3627
R3620
100 XX
UDZSTE-1713B
XX
1/10W
GREEN-2
R3621 C3605
D3629
D3610
100 XX
UDZS-TE17-9.1B
XX
1/10W
RED-2
R3622 C3606
D3630 XX
100 D3611
UDZS-TE17-9.1B
1/10W XX
BLK2
R3623 D3612 C3607
D3631 XX
XX
100
UDZS-5.6B
1/10W
R3624
D3628
D3609
75
UDZSTE-1713B XX
1/10W
V-IN-2
R3625
D3634 D3613
100
UDZS-TE17-9.1B XX
1/10W
SC3-OUT-R
R2640 R2644
R2636 C2632 C2638
D2608
220 470k
330 0.022
47
1/10W CHIP UDZS-TE17-9.1B
CHIP 25V 35V
SC3-IN-R
R2637 R2616 R2645
C2633 C2636 D2609
1k 0 470k
1000p 1 UDZS-TE17-9.1B
1/10W CHIP CHIP
50V
10V
SC3-OUT-L
R2638 R2642
C2634 R2646
C2639
330 0.022 220 D2610
470k
47
CHIP 1/10W UDZS-TE17-9.1B
25V 1/10W
35V
SC3-IN-L
R2639 C2635 R2618
R2647 C2637 D2611
1k 1000p 0
470k 1 UDZS-TE17-9.1B
1/10W 50V CHIP 1/10W
10V
MODE3
R3630 R3633
D3614
100 XX
UDZSTE-1713B
1/10W
AV-LINK
C0800 R0802
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
D3619
R3629 R3635
D3633 XX
75 100
1/10W UDZS-TE17-9.1B
1/10W
R3631
100
1/10W
C-FRONT
D3616
UDZS-TE17-9.1B
Y/CVBS-FRONT
R3632 D3617
0
JR2618 CHIP
100 UDZS-TE17-9.1B
FRONT-L
1/10W
L2600 XX C2642 D2612
XX XX
CHIP
JR2617 0
L2601 XX FRONT-R
G H I
9V-AUDIO
C2615
R2620
22k 0.1
1/10W 25V
Q2602
MSD601-RST1 SPEAKER-R
C2612
1
R2617 R2621 6.3V
R2612
220 1k 22k
1/10W 1/10W 1/10W
MODE1
C2614
R2622
22k 0.1
1/10W 25V
Q2603
MSD601-RST1
SPEAKER-L
C2613
1
R2623
R2613 R2619 6.3V
22k
220 1k
1/10W
1/10W CHIP
V-OUT-3S
C3616
0.1
25V
9V
L3611
C3610
1uH
47
35V
CVBS/YSLAVE
C-SLAVE
C3608
0.1 C3614
16V
XX
C-FRONT
C-IN-3
C3609 C3611
0.1 XX
16V
51 50 49 48 47 46 45 44 43 42
C3625
0.1
16V
C3631
Y/CVBS-FRONT 52 AV2 IN C
0.1
53 TRAP3
C3628 16V
C3626
XX
0.1 54 FRONT Y
25V
VBIAS
C3617 0.1 16V 55
10
V-IN-3 C3627 50V
56 AV3 IN Y
0.1 16V 57 VGND
C3618
V-IN-2
IC3600
58 AV2 IN Y
C3621 0.1 CXA2149AQ-TL
59 VCC
C3619 0.1 16V
V-IN-1
AV1 IN CVBS
60
C3612 C3613 C3615
XX XX 61 TC1
XX
C3622
62 DIGITAL RF
0.1
R3639
R3637 25V TC2
68k 63
D3635
75
1/10W
UDZS-TE17-9.1B ANALOG RF
1/10W 64
R3638 C3629 C3624 0.1 25V
C3623
100 XX
0.1
1/10W
16V
1 2 3 4 5 6 7 8 9 10
FB3611 0UH
V-ANALOGRF
R3641
C3630 C3620 C3649
68k C3632 R3643
XX 0.1 10pf
1/10W 0.1 39k
16V JR3611
25V 1/10W
0
R3661 R3662
3.3k
3.3k
V-OUT-1S
1/10W
1/10W R3663
47
JR2601 JR2602 JR2603 JR2604 JR2605 JR2606 JR2607 JR2608
XX XX XX
XX XX XX XX XX
JR2610 JR2611 JR2615
JR2609 JR2612 JR2613 JR2614
XX XX XX XX XX XX
XX
- 57 -
J K L
R3653
47k
1/10W
C3643
0.1
R3654
F
22k
1/10W
R3657
Q3657
47k
MSD601-RST1
1/10W
R3655
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
41 40 39 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
C2656 1 10V L-ANALOGRF
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
50V 25V
11 12 13 14 15 16 17 18 19
R0800
100
1/10W
C2659
SDA
10
50V
9V
SCL L2602
1uH
R0801
9V-AUDIO
100
CHIP
C2660
47
35V
9V
L3612
C3636
R3646
47 1uH
XX 35V
C3634
0.1
25V
R3647
0
CHIP
R2648
1k
1/10W
9V
AC-ON/OFF
Q2604
MSD601-RST1 R2649 R2650
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 ] ~
M N O
9V
C3645 L3614
C3642
47 1uH
0.1
35V
F
Q3656
MSD601-RST1
R3652
1k
1/10W
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
GND 3
8
BLUE-1
9 BLUE 1
GREEN-1
10 GREEN 1
RED-1
11 RED 1
BLK1
12 FS 1
GND 4
13
GREEN-2
14 GREEN 2
BLUE-2
15 BLUE2
BLK2
16 BLK2
RED-2
RED 2
17
18 GND5
L-DIGITALRF
19 L DIGITAL RF
SPEAKER-R
20 R SPEAKER/HP
21 GND6
SPEAKER-L
L SPEAKER/HP
22
R-DIGITALRF
23 R DIGITAL RF
24 GND7
L-ANALOGRF
25 L ANALOG RF
R-ANALOGRF
R ANALOG RF
26
9V
27 +9VA
C3641
0.1 28 GND8
AV-LINK
25V
29 AV LINK
AC-ON/OFF 30 AC-ON/OFF
GND
31
SDA
32 SDA
SCL
33 SCL
34 GND9
V-ANALOGRF
35 CVBS ANALOG RF
TO A BOARD
CN3002
MODE3