JVC LT-32C31BJE Service Manual page 58

MI-COM & DIST PWB CIRCUIT DIAGRAM (2/11) SHEET 8
R1
G1
B1
YS1
SHEET 10 R2
G2
B2
MRGB2/OTH
Y_COMP
SHEET 7
YS2
RECEIVER PWB (1/2)
SHEET 3
CN00J
QGA1501C2-06V
AGND
MI-COM & DIST PWB ASS'Y(2/11)
SMK-0Z602A
NQL092M-180X
YCYOUT
SHEET 9
YCCOUT
SHEET 9, 11
DIGI/3D
SHEET 7, 10 SDA1
SHEET 7, 9, 10
SCL1
VCC5A
L707
OPEN
R1
G1
B1
YS1
R2
G2
B2
MRGB2/OTH
Y_COMP
M_CIN
2SA1037AK/QR/-X
M_CV/YIN
R701
2.2k
R702
2.2k
AGND
R704
2.2k
R705
2.2k
C725
AGND AGND
OPEN
2SA1037AK/QR/-X
2SA1037AK/QR/-X
VCC5A
C782 C778
100 /6.3 0.1
VCC9A
HK
L761
HK
L22
NQL034K-220X NQL034K-220X
C750
L763 L22
18p
NDC31HJ-180X
CH HK
C783
C757
100 /6.3
R750 R753 C786 0.01
C753
OPEN 12k 4.7 / 16
47 /16
R751 L751 CF1
NEH91CM-476X HK
180 L6R8
Q753
C758
NPN1
NQL092K-6R8X 0.01
2SC2412K/QR/-X
C759
R752 R754 0.47
220 6.8k
R759
CH CH
NCB31AK-474X
C752 2.2k
CH C751
82p
C795 180p
10p
NCB31HK-103X
AGND
NDC31HJ-181X
C784
L769 NDC31HJ-820X
NQL034K-101X
AGND 100 /6.3
L18
L764 L100
CH
HK
C797
R755
L768 CORE3
10p
100
NQR0413-003X
HK
Q764
L765 L100 C785
IMX1-XW
NQL034K-101X 100 /6.3
R790
NCB31HK-103X
2.2k
R748 R749
0 OPEN
AGND
AGND
R798
2.2k
No.YA015
C741 C742 C743 C744
0.1 0.1 0.1 0.1
R731 R735 R739 R743
150K 150K 150K 150K
R733 R737 R741 R745
180 180 180 180
Q712 Q713 Q714 Q715
Q711
NPN1 NPN1 NPN1 NPN1
NPN1
REG5V
R734 R738 R742 R746 R713
1.5k 1.5k 1.5k 1.5k 1.5k
NDC31HJ-6R0X
HK
C719 C718
C714
6p 10 /16
0.01
NCB31HK-103X
AGND AGND AGND
CH C713
47 /16
X701
16.2MHz
NAX0621-001X
AGND
NCB31AK-474X
C720 R716
0.47 27k
HK
C721 0.01
IC701
AGND
TB1274AF
R717
10k
NCB11CK-225X
C722 R718
2.2 3.9k
R703
3.3k
HK HK
AGND C723
C724
Q701 0.022
0.01
PNP1
R708 R709
100 100
AGND C701 C702
0.1 0.22 C703 C706
R706
0.1 0.01
C728
3.3k NCB31HK-103X
100 /6.3
HK R707
7.5k
HK
HK
Q702
PNP1
R756
1M
Q705
2SA1037AK/QR/-X AGND
R728
VCC5A
2.2k
R724
AGND
L709
1K
OPEN
R723
0
R727
270
Q707
Q704
CH
2SC2412K/QR/-X
C726
270p
R726 R725
680 1K
AGND AGNDAGND AGND AGND
2SC2412K/QR/-X
2SC2412K/QR/-X
C794 18p R766 R768
Q754
CH NDC31HJ-180X 22k 1k
C767
IC702 NPN1
47 /16
TC90A69AF-X
L752
R764 NEH91CM-476X
L6R8
390
NQL092K-6R8X
Q755
C755 C764
NPN1
0.01 HK 0.01
CH
CH
R763 R765 R767
C756 R770
820 470 6.8k
0.01
C765 C766 1.2k
56p 56p
R769
1k
NDC31HJ-560X
C779
NDC31HJ-560X
0.1
C763
0.01
HK
2SA1037AK/QR/-X
2SC2412K/QR/-X 2SC2412K/QR/-X
R762 330
C796 18p
R778
C762 R776
Q758 CH NDC31HJ-180X
560
0.1 15k
NPN1
CH
C771
C761 680p R774 L753
0.1
390 L6R8 NQL092K-6R8X
L762 Q759
L100
NPN1
CH
CH
R773
C787 0.1 R775 R777
R780
820
C769 C770 470 6.8k
HK 220
C788
56p 56p
100 / 6.3 R779
C760 0.01
560
NDC31HJ-560X NDC31HJ-560X
C780
0.01
2SC2412K/QR/-X
C789
C781 R760
47 /16 2SC2412K/QR/-X
0.01 100 C774
Q763 R787 R785 CH
HK NPN1 1k 12k
C777
Q762
C776
0.01
NPN1
0.01
R761
HK
100
C775
R789 R788 R786 R784
1k 1k 5.6k 1.5k
NDC31HJ-100X
AGND
2-19 2-20
C745 C746
0.1
0.1
R710 R714
C1341
150K 150K
R712
R721
180
180
R1341
Q716 0
NPN1
IC1207
R722 TC7WH157FU-X
1.5k
R1342
0
IC1208
TC7WH157FU-X
DGND
C1342
0.1
AGND
RYM_OUT
R747 0
BYM_OUT
R730 0
YM_OUT
C709
R729 0
4.7 /16
NCF11CZ-475X
CF1
C734
HDM_OUT
0.1
VDM_OUT
AGND
VCC9A VCC5A
REG5V
IC704
BA05FP-X
R720
2.2k
C733 C732
OPEN 0.33 Q703
PNP1
R719
R799 C730 C731 2SA1037AK/QR/-X
100
6.8K 100 /6.3 22 /25
AGND
AGND
R757 0
NQL034K-220X
NQL034K-220X
L766 L767
L22 L22
2SA1037AK/QR/-X
VCC9A
Q756
PNP1
NEH91CM-476X
YUV_SW
R795 R794 C792
C768 C790
OPEN OPEN IC703 47 /16 2SC2412K/QR/-X
0.1 4.7 /16
TC4053BF/N/-XE
CF1
HK
C793
R771 .01
1.2k Q791
AGND AGND
NPN1
NCB31HK-103X
AGND R792
R791
1.5k
10k
AGND
Q792
Q760
NPN1
PNP1
2SC2412K/QR/-X
C772 C791
R793
0.1 4.7 /16
1.5k
CF1
R781 AGND AGND
1.2k
AGND
Q793
DTC124EKA-X
15p
NDC31HJ-150X
AGND
R783
L754
470
L27
NQL092M-270X
C773
10p 33p
CH CH
NDC31HJ-330X
NOTES) 1. Please refer to page 2-61 for voltages of this circuit diagram.
2. Please refer to page 2-64 for waveformes of this circuit diagram.
No.YA015
VCC3D
0.1
SHEET 7
H_PULSE
SHEET 7, 10
TEXT
SHEET 7
V_PULSE
MICON_V
SHEET 14, 16
MICON_H
RYM_OUT
BYM_OUT
YM_OUT
SHEET 10
HDM_OUT
VDM_OUT
TEXT_CV
SHEET 7
TEXT_CV
CVOUT
SHEET 9
CVOUT