JVC AV-56P776 Service Manual page 109

MAIN PWB CIRCUIT DIAGRAM (7/7) SHEET 7
CN1002
QGB1506L1-16
POWER
PWB ASS'Y
CN002
(SHEET16)
2-21(No.YA318)
R1990
D1991
QRT039J-R68
MA111-X
R1995
OPEN
Y1952
C1992
OPEN
C1991
470/16
100/25
GND GND
IC1941
PQ1CG21H2FZ
GND
K1943
QRN143J-0R0X
L1952
QQL26AK-470Z
D1947
EC31QS04-X
GND
C1941
470/35
R1943
OPEN
NCB31EK-104X
GND
IC1942
PQ1CY1032-W
GND
GND
R1953
OPEN
L1951
QQL26AK-470Z
GND
C1944
1000/35
D1948
GND
EC31QS04-X
IC1943
PQ1CY1032-W
R1954
OPEN
L1950
QQL26AK-470Z
GND
C1951
470/35
GND
R1951 GND
220K
D1940
MA111-X
C1960
10/50
Q1965
UN2213-X
GND
POWER PWB ASS'Y
SHEET1
SHEET5
Y1922
OPEN
IC1991
PQ120RDA1SZ
R1991
D1992
470
OPEN
D1995
MA8300/H/-X
Y1991
C1993 0
OPEN
GND GND
D1950
OPEN
L1911
C1931
C1958 OPEN
OPEN OPEN
C1959
OPEN
C1932
D1951
OPEN
OPEN
GND GND
L1941
QQR1401-001 R1940 C1986
OPEN OPEN
S
R1957
C1942
6.8K
1000/16
R1942
R1930
1.2K R1947
12K
OPEN
C1943
GND
R1929
1K
Q1915
UN2213-X
R1961
R1931
OPEN
R1965
GND
L1942
R1944
C1987
QQR1401-001
OPEN
OPEN
C1945 S R1958
1200/10 3K
R1962
R1945
C1946 R1946
5.6K
NCB31EK-104X 1K OPEN
GND
R1963
R1932 1.8K
1K
GND
Q1916
UN2213-X
R1933
OPEN
GND
L1947
QQR1401-001
R1959
1.8K
C1952
QEZ0256-128
R1950
8.2K
Q1964
R1949
2SC3928A/QR/-X
C1955
1.2K
.1/25
GND
GND
CN001 (SHEET16)
CN1001
QGB1506L1-16
Y1996
0
R1934
22K
GND
C1933
OPEN
R1968
1K
R1969
1K 1K
D1965
MZ111-X
R1966
8.2K
1K
Q1962
2SC3928A/QR/-X
R1967
1.2K
GND
GND
D1964
MA111-X
D1962
MA3030/H/-X
C1961 R1964
1/50 22K
Q1961
2SC3928A/QR/-X
GND
L1956
QQL26AK-100Z
D1968
PTZ3.9B-X
GND
C1956
OPEN
GND
R1901
0
D1902
OPEN
C1907
47/35
C1903
OPEN
C19
OP
D1901
1SR35-400A-T2
Q
D1967
PTZ6.8B-X
Q
GND
1
GND
QQ