Onkyo DV-SP303 Service Manual page 36

A B
SCHEMATIC DIAGRAM-8
1
Europe Nodel only
2
FROM/TOPOWER
AT+3.3V {1}
R8120
P.CON+12V{1}
1 1/4W
P-H/I-L_RGB-H{1}
ASP/FS{1}
AMP_A_OUT_R {1}
1/2 AMP_A_OUT_L {1}
(G)
DAC_A[G]Y_VIDEO{1}
(B)
DAC_C[B]U_VIDEO{1}
(R)
DAC_B[R]V_VIDEO{1}
3
21PIN_CVBS_VIDEO{1}
A_GND{1}
Q8101
21PIN CTL IN
4
KTC3875S_Y_RTK
R8101
4.7K 1/4W
CRAUTION : DIGITALTRANSISTOR
5
2/2
C
POWER PCB ASSY (A2G502A240)
21PIN/D/DIGTAL AUDIO BLOCK
5
(G) (G)
10
(B)
(B)
(R)
9
(R)
Q8102
21PIN CTL DRV
R8105
KTA1504S_Y_RTK
390 1/4W
CAUTION : DIGITALTRANSISTOR
D E
C8112
(G)
6.3V 1000 Y K
C8113
(B)
6.3V 470 Y K
C8114
(R)
6.3V 470 Y K
C8115
6.3V 1000 Y K
3 .3
0
0
3.2
DVD_RGB_H_OUT
Q8104
0
DTC144EKA
F G
R 8114
21PIN_R
220 + - 1%
R 8115
21PIN_L
220 + - 1%
21PIN_CTL
R8110
(G)
21PIN/D_G/Y_OUT
75 + - 1%
R8111 (B)
21PIN/D_B/U_OUT
75 + - 1%
R8112 (R)
21PIN/D_R/V_OUT
75 + - 1% BLANKING_OUT
8
Rv
21PIN_CVBS_OUT
75 + - 1%
DVD_RGB_H_OUT
Q8105
DTA114EKA
3.2
R8109
68 + - 1%
DV-SP303
H
: VIDEO SIGNAL ROUTE
(R)
: VIDEO SIGNAL ROUTE (R ch)
(G)
: VIDEO SIGNAL ROUTE (G ch)
(B)
: VIDEO SIGNAL ROUTE (B ch)
: AUDIO SIGNAL ROUTE (L ch)
J8101
MRC-021V-07_A
NC
NC
(B)
L8101
10uH 0 305
NC
(G)
NC
(R)
NC
2/2