JVC LT-32C31BJE Service Manual page 67

MI-COM & DIST PWB CIRCUIT DIAGRAM (11/11) SHEET 17
SDA0P
SHEET 10
SCL0P
CN000B QGA1501C2-13V
POWER PWB (2/2)
SHEET 19
CN000A QGA2001C2-13V
MAIN_POW
SHEET 9
POW_GOOD
LCD5V
NOTES) 1. Please refer to page 2-62 for voltages of this circuit diagram.
SDA0P
SCL0P
LC110
OPEN
R1906 CBW
R1901
2.2K
NRSA63D-222X
D1901
D1FS4-X
R1903
18K
C1901
NRSA63D-183X
LC108 LC108 LC108 LC108 NEH90JM-107X
NQR0479-001X NQR0479-001X NQR0479-001X NQR0479-001X
AGND AGND
LC109
EFP5
NQR0415-005X
AGND
2. Please refer to page 2-64 for waveformes of this circuit diagram.
No.YA015
IC1901
PQ070XH02Z-W
R1902
2.2K
NRSA63D-222X
AGND
C1902
NEH90JM-107X
AGND
L1901
22
NQL52EM-220X
D1902
PTZ11B-X
AGND
L1902
22
NQL52EM-220X
L1903
22
NQL52EM-220X
D1904
PTZ6.8B-X
C1914
NEX50JM-156X
AGND
L1905
NQL80CL-100X
MI-COM & DIST PWB ASS'Y(11/11)
SMK-0Z602A
2-37 2-38
D1903 OPEN
IC1903 A5V
OPEN
R1907
OPEN
C1913
100 /6.3
NEH90JM-107X
C1909
OPEN C1910
OPEN
AGND
AGND AGND
C1911 C1912
AGND 2.2 /16 2.2 /16
NCB11CK-225X
NCB11CK-225X
C1906
NEX51CM-335X
AGND
AGND
IC1904
PQ033DZ01Z-X
C1917
47 /16 C1918
NEH91CM-476X 100 /6.3
AGND AGND
AGND
NEH90JM-107X
C1919
NEX50JM-156X
AGND
No.YA015
LB_PRO
STB_5V
LB_POW
A5V
9V
SHEET 7
2.5V
D5V
A3.3V
D3.3V