Marantz NR1601 Service Manual page 80

A B C
1
2
3 DSPFLAG0
DTDI1
DTRST
4 DTCK
DTMS
DEMU0
DTDO1
5
6
TP
N1901
DSPICS
OPEN
DTCK DSPICLK
TCK
1
DSPMOSI
GND
2
DTDO1 DSPMISO
TDO
3
VCC
4
DTMS
TMS
5
DTRST
TRST
7 6 KRA102S
DEMU0
EMU0
7
EMU1
8
DTDI1
TDI
9
GND
10
DSPRST
Q1901
KRC102S
8
9
10
A B C
D E F
TO DIR/PLD
R1920 150
R1921 33
C1902 0.1/10
157 VDD
158 VDD
GND
159
160 VDD
C1903 0.1/10 VDD
161
162 VDD
TDI
163
164 TRST
TCK
165
166 GND
C1904 0.1/10 VDD
167
168 TMS
R1912 10Kx4 169 CLK_CFG0
1 2
R1912 10Kx4 BOOTCFG0
170
3 4
R1912 10Kx4
171 CLK_CFG1
5 6
EMU
172
R1912 10Kx4
173 BOOTCFG1
7 8
TDO
174
R1913 10Kx4
175 DAI4
7 8
10Kx4
R1913 DAI2
176
5 6
R1913 10Kx4
177 DAI3
3 4
R1913 10Kx4 178 DAI1
1 2
C1905 0.1/10 IOVDD
179
180 GND
C1909 0.1/10 VDD
181
10K
R1907 182 GND
R1914 33 DPI14
183
R1915 10Kx4
184 DPI13
7 8
10Kx4
R1915 DPI12
185
5 6
R1915 10Kx4 ADSP21367KSWZ2A1184
186 DPI11
3 4
R1915 10Kx4 DPI10
187
1 2
R1916 10Kx4
188 DPI9
7 8
R1916 10Kx4
189 DPI8
5 6
R1916 10Kx4 DPI7
190
3 4
C1906 0.1/10 191 IOVDD
GND
192
C1910 0.1/10
193 VDD
GND
194
R1916 10Kx4
195 DPI6
1 2
R1917 10K DPI5
196
R1918 150x4
197 DPI4
7 8
150x4
R1918 198 DPI3
5 6
R1918 150x4 DPI1
199
3 4
R1918
150x4 200 DPI2
1 2
R1919 10K CLKOUT
201
202 RESET
Q1902 C1907 0.1/10 IOVDD
203
204 GND
DATA30
205
206 DATA31
DATA29
207
VDD
208
C1908
0.1/10
HDMI
8U-310052
D E F
G H I J
TO SUBCPU
R1945
R1946
R1946
R1946
R1946
R1947
R1947
R1947
D1.2V C1945 0.1/10 R1947
D3.3V
C1943 0.1/10
R1943
R1944
C1955
VDD 104
MS0 R1934
103
R1935
MS1 102
ADDR22
101
ADDR23 100
ADDR21 99 R1936
R1937
ADDR20 98
7
ADDR19 97 R1937
5
IOVDD C1956
96
GND 95
ADDR18 R1937
94
1
R1938
ADDR17 93
7
ADDR16 R1938
92
5
R1938
ADDR15 91
3
C1948
IOVDD 90
GND 89
R1938
ADDR14 88
1
C1949
VDD 87
GND 86
IOVDD C1957
85
XTAL2 84
CLKIN
83
GND 82
AVDD 81
U1901
AVSS 80
C1950
VDD 79
GND 78
R1939
ADDR13 77
7
ADDR12 R1939
76
5
ADDR11 75 R1939
3
IOVDD C1958
74
GND 73
VDD C1951
72
GND 71
R1940
ADDR10 70
7
R1940
ADDR9 69
5
ADDR8 68 R1940
3
R1940
ADDR7 67
1
R1941
ADDR6 66
7
IOVDD C1959
65
GND 64
VDD C1952
63
GND 62
ADDR5 61 R1941
5
R1941
ADDR3 60
3
R1941
ADDR4 59
1
R1942
ADDR1 58
7
ADDR2 57 R1942
5
ADDR0 R1942
56
3
C1960
IOVDD 55
GND
54
C1953
VDD 53
R1942
1
DSP
B'D(5/12)
DIGITAL_UNIT
J
G H I
80
K L M
100 CLKO.
33x4 RD.
7 8
33x4
5 6
33x4 SDA10.
3 4
33x4 WR. C1969 0.1/10
1 VCC
1 2
33x4 SDWE. ED0.
R1974 68x4 2 DQ0
7 8
5 6
33x4 ..CKE C1970 0.1/10
3 VCC
5 6
33x4 RAS. ED1.
R1974 68x4 4 DQ1
3 4
7 8
33x4 CAS. ED2. 5 DQ2
R1974 68x4
1 2
1 2
6 VSS
ED3. 7 DQ3
R1974 68x4
33 ED4. 3 4
R1975 68x4 8 DQ4
5 6
10K C1971 0.1/10 9 VCC
ED5.
R1948 R1975 68x4 10 DQ5
7 8
OPEN ED6. R1975 68x4 DQ6
11
3 4
0.1/10
12 VSS
CEO. ED7.
33 R1975 68x4 DQ7
13
1 2
33 CE1. R1955 10K NC
14
C1972 0.1/10
15 VCC
DQM0
16
SDWE.
OPEN 17 WE
33x4 EA20. CAS. CAS
18
8
EA19. RAS.
33x4 19 RAS
6
0.1/10 CEO. CS
20
R1937 33x4
21 NC
3 4
EA18. EA17.
33x4 BS0
22
2
33x4 EA17. EA18.
23 BS1
8
33x4 EA16. SDA10.
24 A10/AP
6
33x4 EA15. EA1. A0
25
4
0.1/10 EA2.
26 A1
EA3. A2
27
33x4 EA14.
R1953 28 DQM2
2
47 C1966
0.1/10 C1974 0.1/10 VCC
29
30 NC
7P
0.1/10 ED16. R1977 68x4 DQ16
31
7 8
32 VSS
C1967 ED17.
R1977 68x4 33 DQ17
5 6
R1949 47 ED18. DQ18
7P R1977 68x4 34
3 4 C1973 0.1/10
C1962 4.7/6.3 35 VCC
C1963 4.7/6.3 ED19. DQ19
R1951 R1977 68x4 36
0.1/10 22 C1964 OPEN ED20. 1 2
R1976 68x4 37 DQ20
7 8
C1965 0.1/10 VSS
38
33x4 EA13. ED21.
R1952 R1976 68x4 39 DQ21
8
22 5 6
33x4 EA12. ED22. R1976 68x4 DQ22
40
6
3 4
33x4 EA11. C1975 0.1/10
41 VCC
4
ED23.
0.1/10 R1976 68x4 DQ23
R1939 42
1 2
1 2 C1976 0.1/10
43 VCC
0.1/10 33x4
33x4 EA10.
8
33x4 EA9.
6
33x4 EA8. EA16.
4
33x4 EA7. EA15.
2
33x4 EA6. EA14.
8
0.1/10 EA13.
EA12.
EA11.
0.1/10
EA10.
33x4 EA5. EA9.
6
33x4 EA3. EA20.
4
33x4 EA4. 10K
R1956
2
33x4 EA1. WR.
8
33x4 EA2.
6
C1968
33x4 EA0. R1954
4
0.1/10
0.1/10 0
R1957
0.1/10 EA19. OPEN
EA18.
33x4
2
EA8.
EA7.
EA6.
EA5.
EA4.
EA3.
EA2.
SCHEMATIC DIAGRAMS (16/24)
K L M
N O
1
2
VSS 86
ED15.
DQ15 85 R1970 68x4
7 8
VSS 84
ED14.
DQ14 83 R1970 68x4
5 6
82 ED13.
DQ13 R1970 68x4
C1977 0.1/10 3 4
VCC 81
DQ12 80 ED12. 3
R1970 68x4
1 2 ED11.
DQ11 79 R1971 68x4
7 8
VSS 78
ED10.
DQ10 77 R1971 68x4
5 6
DQ9 76 R1971 68x4 ED9.
3 4
C1980 0.1/10
VCC 75
ED8.
DQ8 74 R1971 68x4
1 2
NC 73
VSS 72
DQM1 71
NC 70
NC 69 R1967 10K
CLKO.
CLK 68
CKE 67 ..CKE 4
EA10.
A9 66
EA9.
A8 65
EA8.
A7 64
EA7.
A6 63
62 EA6.
A5
EA5.
A4 61
A3 60 EA4.
DQM3 59
VSS 58
NC 57
DQ31 56 R1972 68x4 ED31.
5 6
C1981 0.1/10
VCC 55
ED30. 5
DQ30 54 R1972 68x4
7 8
53 ED29.
DQ29 R1972 68x4
3 4
VSS 52
DQ28 51 ED28.
R1972 68x4
1 2 ED27.
DQ27 50 R1973 68x4
7 8
VCC 49 C1978 0.1/10
ED26.
DQ26 48 R1973 68x4
5 6
DQ25 47 R1973 68x4 ED25.
3 4
VSS 46
ED24.
DQ24 45 R1973 68x4
1 2
VSS 44
6
R1958 EA17.
A15 A16
1 48
10K
A14 BYTE
2 47
A13 VSS
3 46
EA0.
A12 DQ15
4 45
R1959 .ED7.
R1978 0x4
A11 DQ7
5 44
10K 7 8
A10 DQ14
6 43
R1960 .ED6.
R1978 0x4
A9 DQ6
7 42
10K 5 6
A8 DQ13
8 41
R1961 .ED5.
R1978 0x4
A19 DQ5
9 40
10K 3 4
NC DQ12
10 39
0x4 .ED4.
DQ4 R1978
11 WE 38
7
R1962 C1979 0.1/10 1 2
RST VCC
12 37
10K
NC DQ11
13 36
R1963 .ED3.
R1979 0x4
NC DQ3
14 35
10K 7 8
DQ10
15 RY/BY 34
R1964 .ED2.
R1979 0x4
A18 DQ2
16 33
10K 5 6
A17 DQ9
17 32
R1965 .ED1.
R1979 0x4
A7 DQ1
18 31
10K 3 4
A6 DQ8
19 30
.ED0.
R1979 0x4
A5 DQ0 29
20
1 2 RD.
A4 OE
21 28
A3 VSS
22 27
CE1.
A2 CE
23 26
EA1.
A1 A0
24 25
8
R1966
10K
R1968 10K
9
10
DIGITAL AUDIO SIGINAL LINE
N O