Onkyo TX-L5 Service Manual page 14

A
SCHEMATIC DIAGRAM 2-2
DSP section
1
C3155 C3156
330J 330J
R3165 R3166
3.3K 3.3K
R3155 R3156
3.3K 3.3K
C3145 C3146
102J 103J
C3125 C3126
332J 333J
R3115 R3116
100K 100K
2
D701
C718 104Z
D702
C719
220/6.3
AVDD 22
AVSS 21
R714 220
DFZ2 20
DIRCS
CSN 19
R713 220
DSPSCK
CCLK 18
R712 220
DSPDO
CDTI 17
R711 220
DSPSI
CDTO 16
R710 1K
INT1
INT1 15
R709 1K
INT0
INT0 14
R708 47
SDTI3 13
R707 47
12
3 SDTI2
L701
022M
4
DATA0 17
C733
DATA1 16
47/6.3
DATA2 15
DATA3 14
VSS2 13
VDD2 12
Q703
DATA4 11
CS493002-CL C734
DATA5 10
CS493623-CL 104Z
DATA6 9
DATA7 8
R759
SCK[3.3]
A0/SCCLK 7
220
5
DO[3.3]
4.7K
R722
B
Q794
+5VDSP
MPC2925T
+2.5V
O G I
Q795
MPC2933T
+3.3V
O G I
Q212
78M05
VIDEO5V
O G I
Q706
TC74VHC74FT
Q707
TC74VHC574FT
Q708
TC74VHC574FT
C
+22V
R855 R856 R858
+12V
15 15 15
NONE
(1W) (1W) (1W)
R860
R854
Q793 220
NJM78M05DL1A-TE1 (1W)
NONE R852
O G I
-12V
R859 22
(1W)
DGND
+13V1
R240 R237
4.7 4.7
(1W) (1W)
C741 47/6.3
C742 104Z
1 A11
2 A9 A10 31
3 A8 CE1 30
4 A13 IO8 29
5 WE IO7 28
6 CE2 IO6 27
7 A15 IO5 26
8 VCC IO4 25
9 NC GND24
10 A16 IO3 23
11 A14 IO2 22
12 A12 IO1 21
13 A7
14 A6
15 A5
16 A4
1 A16 A17 40
2 A15 VSS2 39
3 A14 NC5 38
4 A13 NC4 37
5 A12 A10 36
6 A11 DQ7 35
7 A9 DQ6 34
8 A8 DQ5 33
9 WE DQ4 32
10 RESET VCC2 31
11 NC1 VCC1 30
12 RY/_BY NC3 29
13 NC2 DQ3 28
14 A7 DQ2 27
15 A6 DQ1 26
16 A5 DQ0 25
17 A4
18 A3 VSS 23
19 A2
20 A1
U 1 1
Q791
78M12HF
R853
O G I
5.6
(1W)
G
O I
Q792 R851
79M12HF 100
(1W)
+13V2
R790
ROM[3.3]
1K
OE 32
A0 20
A1 19
A2 18
A3 17
R786
AD15[3.3]
R787 1K 1K
AD16[3.3]
R788 1K
AD17[3.3]
OE24
R789
ROM[3.3]
CE 22
1K
A0 21
MJJ TYPE ONLY
TX-L5
D
+13V2
+13V1
+22V
-22V