Onkyo TX-SA605 Service Manual page 21

E
72
VSS
71
EM_CKE
L203
70
EM_CLK
LL121
69
VSS
68
DVDD
67
EM_WE_DQM[1]
66
EM_D[8]
65
CVDD
64
EM_D[9]
63
EM_D[10]
62
VSS
61
EM_D[11]
60
DVDD
59
EM_D[12]
58
EM_D[13]
57
CVDD
56
EM_D[14]
55
EM_D[15]
54
VSS
53
CVDD
52
EM_D[0]
51
EM_D[1]
50
DVDD
49
EM_D[2]
48
EM_D[3]
47
VSS
46
EM_D[4]
45
EM_D[5]
44
CVDD
43
EM_D[6]
42
DVDD
41
EM_D[7]
40
VSS
39
EM_WE_DQM[0]
38
EM_WE
37
EM_CAS
+1.2V
+3.3V
C242 104Z
C241
+
470/6.3
832-333
41
TRST
P711
2 1 TMS
4 3 TDI
6 5
8 7 TDO
0 9
2 11 TCK
4 13 EMU1
R289 4.7K
JTAG
EMU0
R290 4.7K
F
GPIO3
GPIO2
GPIO1
A11
A10
A9
A8
A7
CKE GPIO7
R221
CLK
C240
75
WE
C226
100D DSPRST_3.3V
R286 330
104Z UDQM
D8
C283 102J
C209
104Z D9 GPIO6
D10 GPIO5
A6
D11 A5
C225
A4
D12 A3
104Z
D13 A2
C208
A1
D14 A0
104Z
D15
C207
D0
104Z
D1
+3.3V
C224 C285
104Z D2 D0 104Z
C286
D3
D1 104Z
D4 D2
D5
C206
D3
104Z D6 D4
C223
C287
104Z
104Z D7 D5
D6
LDQM
WE D7
C288
CAS
104Z
LDQM
WE
CAS
RAS
SDCS
BA0
BA1
A10
A0
A1
A2
A3
L284
BLM21PG221SN1
C294
104Z
C289
104Z
C284
+
470/6.3
BLM21PG221SN1 L282
1 48 GPIO4
A15 A16
2 47
A14 BYTE
3 46
A13 GND
4 45 D15
A12 Q15/A-1
5 44 D7
A11 Q7
6 43 D14
A10 Q14
7 42 D6
A9 Q6
8 41 D13
A8 Q13
9 40 D5
A19 Q5
10 39 D12
A20 Q12
11 38 D4
WE Q4
C282
12 37
RESET VCC
104Z
13 36 D11
NC Q11
14 35 D3
WP/ACC Q3
15 34 D10
RY/BY Q10
16 33 D2
A18 Q2
17 32 D9
A17 Q9
18 31
D1
A7 Q1
19 30 D8
A6 Q8
20 29 D0
A5 Q0
21 28 OE
A4 OE
22 27
A3 GND
23 26 FLCS
A2 CE
24 25 BA1
A1 A0
C281
+
+3.3V
470/6.3
BLM21PG221SN1
C295
1 54
104Z
VDD VSS
2 53 D15
DQ0 DQ15
3 52
VDDQ VSSQ
4 51 D14
DQ1 DQ14
5 50 D13
DQ2 DQ13
C291
6 49
VSSQ VDDQ
7 48 104Z D12
DQ3 DQ12
8 47 D11
DQ4 DQ11
9 46
VDDQ VSSQ
10 45 D10
DQ5 DQ10
11 44 D9
DQ6 DQ9
C290
12 43
VSSQ VDDQ
104Z
13 42 D8
DQ7 DQ8
14 41
VDD VSS
C297
15 40
LDQM NC
104Z
16 39 UDQM
WE UDQM
17 38 CLK
CAS CLK
18 37 CKE
RAS CKE
19 36
CS NC
20 35 A11
BA0 A11
21 34 A9
BA1 A9
22 33 A8
A10 A8
23 32 A7
A0 A7
24 31 A6
A1 A6
25 30 A5
A2 A5
26 29 A4
A3 A4
27 28
VDD VSS
+3.3V
L283
BLM21PG221SN1
+3.3V
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
NOTE
THE COMPONENTS IDENTIFIED BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER)
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS (
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF, 330- 33pF, 331- 330pF, 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
TX-SR605/SA605/SA8560
G
!
ARE CRITICAL FOR SAFETY.
) ARE IN uF/WV.
PRINTING SIDE
H
IS DC VOLTAGE.(NO INPUT SIGNAL).