Service manual

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~ JB Board Schematic Diagram [ Audio Processor, AV Switch, Chroma Decoder, Video Processor, Main Micro ] Page 3/9 ~
R_OUT2
B_SCART1
Q9514
HDMI_RST
UDZSTE-179.1B
D9511
CVBS_MAIN
STBY5V
D9541
XX
TUNER_R
1/10W
100
R9679
25V
47
C9540
21P
CN9501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
YHD_AV
SCL_B
HD_R
D9540
XX
Y_HD
UDZSTE-179.1B
D9505
12345678910111213141516171819
20
21
22
23
24
25
26
27
28
29
30
31
32
33343536373839404142434445464748
4950
51
52
53
54
55
56
57
58
59
60
61
62
63
64
CXA2069Q-TL
IC9500
V1
LV1
Y1
RV1
C1
S2-1
S-1
V2
LV2
Y2
RV2
C2
S2-2
S-2
V3
LV3
Y3
RV3
C3
S2-3
S-3
V4
LV4
Y4
RV4
C4
S2-4
S-4
LV5
V5
RV5
ADR
SCL
SDA
AGND
DC OUT
COUT3
LOUT3
YOUT3
ROUT3
VOUT3
VCC
LOUT2
V/YOUT2
ROUT2
TRAP2
COUT2
MUTE
YIN1
BIAS
CIN1
LOUT1
VOUT1
ROUT1
TRAP1
YOUT1
VGND
COUT1
LV6
V6
RV6
LTV
TV
RTV
D9527
XX
SDA_B
R_SCART1
G_SCART1
10V
2.2
C9641
VDR010
Q9511
VDR007
1/10W
1k
R9680
UDZSTE-179.1B
D9503
C_MAIN
G_SCART2
UDZSTE-179.1B
D9544
SCL_5V
Q9516
V_OUT1
1/10W
100
R9681
22uH
L9502
AU_9V
25V
47
C9542
10uH
L9500
D9528
XX
UDZSTE-175.6B
D9509
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
BRN
15P
CN9505
+10.5V
HDMI_RST
CEC
SCL
SDA
AGND
R
L
GND
CR
GND
CB
GND
Y
GND
Y_MAIN
MSD601-RST1
Q9601
MAIN_L_IN
2SC4617R
Q9510
Y_HDMI
SDA_5V
L_OUT1
CVBS_RF
D9523
XX
FB1
UDZSTE-179.1B
D9500
25V
47
C9539
D9524
XX
CB_HDMI
UDZSTE-179.1B
D9507
HD_R
HDMI_LR
CB_HD
MSD601-RST1
Q9500
CR_HD
XX
FB9500
VDR011
UDZSTE-175.6B
D9506
VDR008
VDR004
V_OUT2
YHD_M
TUNER_L
UDZSTE-179.1B
D9545
UDZSTE-175.6B
D9512
D9525
XX
CR_HDMI
D9529
XX
DIGITAL_R
2SC1623-L5L6
Q9515
V_OUT1
UDZSTE-175.6B
D9504
AU_9V
HD_L
Q9512
AVLINK
R_OUT1
XX
FB9501
16V
47
C2558
25V
47
C9520
UDZSTE-1713B
D9501
YHD_AV
UDZSTE-1713B
D9508
D9526
XX
21P
CN9500
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
FB2
UDZSTE-179.1B
D9513
R_SCART2
MAIN_R_IN
Y_HD
DIGITAL_L
V_OUT2
B_SCART2
1/10W
4.7k
R2574
AU_9V
22uH
L9510
UDZSTE-175.6B
D9510
1/10W
12k
R2556
UDZSTE-175.6B
D9502
VDR005
VDR009
16V
100
C9570
16V
10
C9603
VDR006
AU_9V
25V
47
C9543
UDZSTE-175.6B
D9514
D9522
XX
HD_L
L_OUT2
L_OUT1
R_OUT1
R_OUT2
L_OUT2
D2834
XX
D3819
XX
D2835
XX
CN3803
XX
RIGHT OUT
RIGHT IN
LEFT OUT
GND
GND
LEFT IN
BLUE IN
MODE
GND
NC
GREEN IN
NC
GND
GND
C IN/RED IN
BLANKING
GND
GND
VIDEO OUT
VIDEO IN
GND
D3814
XX
D3818
XX
L3810
XX
C2839
XX
D3815
XX
C2838
XX
VD0006
XX
CHIP
0
R9751
CIN3
SC3_IN_L
MODE3
SC3_OUT_L
SC3_IN_R
SC3_OUT_R
VIN3
1
2
3
4
5
6
7
8
8P
CN9514
GND
C
GND
Y/CVBS
GND
L
GND
R
1/10W
75
R9752
75
R9753
UDZSTE-175.6B
D9605
UDZSTE-175.6B
D9606
1/10W
100
R9754
100
R9730
C_F
Y_F
LIN_F
TX
CVBS_F
RIN_F
XX
C9650
XX
C9651
D9607
XX
D9608
XX
CVBS_F
LIN_F
Y_F
RIN_F
C_F
JL9611
XX
R9755
MODE3
CIN3
C9580
XX
XX
R9756
XX
R9757
XX
R9758
SC3_IN_R
R9759
0
R9760
0
VIN3
SC3_IN_L
C9582
XX
16V
2.2
C9585
DIGITAL_CVBS
R9761
0
SC3_OUT_R
CHIP
0
R9762
CHIP
0
R9763
SC3_OUT_L
CHIP
0
R9764
25V
0.1
C9654
CVBS_RF
1/10W
470
R9744
1/10W
22k
R9745
1/10W
220k
R9746
50V
270p
C9655
MSB709-RT1
Q9603
A5V
COINCIDENCE
50V
100p
C9656
1/10W
33k
R9747
1/10W
33k
R9748
25V
0.22
C9657
UN2213
Q9604
1/10W
10k
R9749
1/10W
470k
R9507
XX
C2832
XX
R3835
R2842
XX
10V
0.47
C9561
XX
JR3810
50V
0.001
C9513
CHIP
0
R9634
1/10W
1k
R9532
1/10W
150
R9521
1/10W
22k
R9548
1/10W
R9678
1k
1/10W
150
R9543
XX
C2829
XX
R3836
50V
470p
C9502
XX
C9599
XX
R9519
XX
C9571
16V
0.22
C9588
1/10W
150
R9707
1/10W
6.8k
R9662
1/10W
100
R9613
XX
R9542
XX
R2855
CHIP
R9695
0
XX
C9595
1/10W
220
R9537
1/10W
1k
R9534
1/10W
150
R9709
CHIP
0
R9500
R2836
XX
CHIP
0
R9544
1/10W
150
R9555
XX
C9525
1/10W
220
R9673
1/10W
150
R9520
1/10W
150
R9510
1/10W
75
R9526
CHIP
0
R9644
XX
C9516
25V
0.022
C9514
XX
C9529
R9690
1k
1/10W
1/10W
12k
R9588
16V
0.22
C9601
R9689
1k
1/10W
1/10W
2.2k
R9612
1/10W
2.2k
R9618
XX
C9527
1/10W
100
R9663
100
R9626
25V
0.01
C9541
16V
0.22
C9604
1/10W
470k
R9517
1/10W
100
R9547
XX
C3880
2.2
C9569
1/10W
75
R9551
1/10W
100
R9617
CHIP
0
R9632
R2839
XX
10V
2.2
C9616
1/10W
3.9k
R9664
1/10W
470k
R9516
1/10W
100
R9529
XX
C9518
1/10W
150
R9693
1/10W
100
R9513
XX
R3829
50V
470p
C9500
16V
2.2
C9596
XX
C9633
16V
0.22
C9622
XX
R9720
1/10W
470k
R9550
16V
2.2
C9615
1/10W
100
R9557
1/10W
470k
R9549
16V
0.22
C9602
CHIP
0
R9633
XX
C9566
XX
C2834
XX
R3834
0
R9713
16V
0.22
C9563
16V
0.22
C9605
1/10W
12k
R9589
XX
R2845
16V
2.2
C9583
R9691
470k
1/10W
XX
C9501
XX
C2837
10V
2.2
C9594
1/10W
150
R9553
1/10W
150
R9698
XX
C9505
1/10W
100
R9530
2.2k
R9653
1/10W
2.2k
R9616
50V
0.001
C9524
XX
C3879
2.2k
R9629
XX
R2844
XX
C2831
100
R9631
1/10W
150
R9705
1/10W
470k
R9518
1/10W
2.2k
R9652
1/10W
470k
R9539
1/10W
100R9611
1/10W
150
R9552
CHIP
0
R9506
25V
0.022
C9521
50V
0.001
C9522
1/10W
100
R9545
1/10W
150
R9701
16V
0.22
C9587
50V
470p
C9506
CHIP
0
R9536
2.2
C9568
1/10W
150
R9699
CHIP
0
R9512
1/10W
330
R9508
1/10W
100
R9643
1/10W
2.2k
R9619
XX
R2882
1/10W
150
R9554
R9692
470k
1/10W
1/10W
1k
R9677
1/10W
100
R9525
1/10W
2.2k
R9627
1/10W
1k
R9509
1/10W
100
R9639
1/10W
2.2k
R9641
XX
C9517
1/10W
100
R9524
XX
C9632
16V
2.2
C9586
1/10W
150
R9702
1/10W
150
R9522
1/10W
1k
R9540
XX
C9519
1/10W
150
R9700
1/10W
100
R9523
XX
C9572
16V
0.22
C9621
R2838
XX
1/10W
100
R9642
16V
2.2
C9593
16V
0.22
C9620
XX
R9721
1/10W
330
R9531
25V
0.022
C9523
1/10W
150
R9528
XX
C9612
16V
0.22
C9600
100
R9656
XX
C2833
1/10W
2.2k
R9640
XX
C2835
1/10W
150
R9703
10V
2.2
C9598
1/10W
100
R9558
1/10W
100
R9556
XX
R2856
16V
2.2
C9565
2.2k
R9628
1/10W
22k
R9515
1/10W
100
R9559
XX
C2836
1/10W
5.6k
R9661
XX
R2881
XX
C9528
16V
2.2
C9617
1/10W
220
R9505
XX
C9526
25V
0.022
C9512
XX
C9611
CHIP
R9696
0
1/10W
150
R9704
16V
0.22
C9623
1/10W
330
R9533
XX
R2846
1/10W
1k
R9675
CHIP
0
R9645
50V
0.001
C9515
10V
2.2
C9559
R2837
XX
1/10W
1k
R9672
XX
R3828
1/10W
1k
R9615
1/10W
470k
R9538
1/10W
220
R9511
R3833
XX
1/10W
100
R9546
1/10W
100
R9514
16V
2.2
C9597
XX
C9507
1/10W
1k
R9504
1/10W
220
R9535
1/10W
100
R9630
150
R9697
50V
470p
C9504
1/10W
150
R9706
10V
2.2
C9560
XX
C9503
CHIP
0
R9501
XX
R2847
1/10W
2.2k
R9638
XX
R9712
1/10W
150
R9708
10V
2.2
C9562
XX
R9665
R2840
XX
1/10W
330
R9503
CHIP
0
R9614
1/10W
1k
R9676
1/10W
150
R9527
16V
2.2
C9581
16V
2.2
C9567
1/10W
6.8k
R9659
1/10W
150
R9541
1/10W
3.3k
R9660
CHIP
R9694
0
XX
R3830
CHIP
R9606
0
0
R9774
CHIP
R9567
0
CHIP
0
R9569
CHIP
0
R9565
CHIP
0
R9564
CHIP
0
R9562
CHIP
0
R9561
CHIP
0
R9560
1/10W
75
R9568
1/10W
75
R9570
1/10W
R9566
75
UDZSTE-175.6B
D9617
UDZSTE-175.6B
D9618
UDZSTE-175.6B
D9619
UDZSTE-175.6B
D9620
UDZSTE-175.6B
D9621
UDZSTE-175.6B
D9622
R9731
100
R9666
100
SC3_OUT_VIDEO
1/10W
5.6k
R9658
L
R
R
J9154
MODE1
MODE2
VIN2
RIN2
LIN1
LIN1
HDMI_L[0]
RIN1
LIN2
VIN1
LIN2
MODE1
HDMI_R[0]
RIN2
VIN2
VIN1
RIN1
MODE2
SC3_OUT_VIDEO
JB
3/9
JB.-LE4B
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
2SC4617R
2SC1623-L5L6
2SC1623-L5L6
2SC1623-L5L6
TO H3 BOARD
CN4303