Marantz SA1/F1N Service Manual page 32

77
FL801
20MHz
78
56
58
TE 99
FE 100
RFRP 101
SRV_AD 102
EMPH 64
SBSY 28
RFLT 106
SBCS 107
BUCK 108
BUS3 109
112
BUS0
RD
WR
A1,A0
~
D15 8
RST0_1
SEEK
GAIN0
GAIN1
GAIN2
DVD_L
24 28
59 MRST
27 EXPPAU3
54 BUFD1
IC802
56 SBUFB1
IX1535GE
57 SBUFAO
58 SBUFAI INPUT/OUTPUT
EXPANDER
~
8 ~ 15
5 6 7
IC803
4
RESET
PST9129N
105
71 70 69 29 68 63 66
R/C 32
XTAL
KEY1 95
KEY2 96
EXTAL
S/E_CS 87
S/E_CK 57
S/E_DA 86
JOG1 67
UART_RXD
JOG2 26
UART_CTL
XMSLA 88
IC801
MSDATI
89
SYSTEM
TE
MSCK
90
FE MICROCOMPUTER
RFRP
IX1478GE
MSDATO 92
SRV_AD
XMSREDY 91
EMPH
117
ECC_CS
SBSY
ECCINT 31
RFLT
SMUTE 66
SBCS
BUCK 2
A0~A3
BUS3 A4~A11 7
A12~A23
16
BUS0
D0~D3
34
D4~D11 39
D12~D15
48
120 118
30 73 65 60 84 83
A16
22 CE1
24 OE
29 R/W
BUFD0 53
26
EXPPAU2
SBUFB0 55
11 WR
BUFC0 61
26 /CE
28 /OE
4 3 2 1
8 7 6 5
TO MAIN
2-7
16Mbit SDRAM
9 ~ 13 , 16 ~ 21
51 , 52 , 55 63 ~
A2~A10
A0 A1
XMSLAT
7
MSCK
8
MSDATI
9
10 MSDATO
11 XMSREDY
SACD PLAYBACK
6 SMUTE
13 XRST
~ 5
~
14
~ 23 14 MCKI
~
37
~ 46
~ 51
2 ~ 12 , 23 , 25
, 26, 27 , 28
~ A0 A10 A11,A9,A8,A13
IC804
1Mbit SRAM
IX2839AF
I/O1 ~ I/O3 I/O4 ~ I/O8
13 15 , 17 21 ~ ~
~ 8 , 16 24 , 25 , 28 ~
1
A18 ~ A0
IC805
IX1539GE
FLASH ROM (4M)
D0 ~ D16 /RP
29 36 , 38 45 ~ ~ 12
6 7 8
1 2 3 4 5 9 10 11 12 1 2 3 4 5
TO MAIN TO MAIN
IC903
IX2840AF
2 ~ 5 , 24 ~
27 6 , 7 , 22 , 23
66 67 68 69
70 ~ 77
D7~D0
WCK 80
WRFD 81
IC901
CXD2751Q
SIGNAL
PROCESSOR
WAD0 82 3 D0
WAD7 89 12 D7
A/D CONVERTER
ADC08351
~
~
1 2 3 5 6 7 8 9 12 1 2 3 5 6 7 8
4 10 11 13 14 4
TO DISPLAY TO POWER
2-8
PCLK
DATA
WARF
12
VIN 17
IC902
CNP902
1 DACCK
2 DACDT
3 DSDCTL
4 VOLCS
EXTCK
5
6 EXTDO
7 EXTST
8 EXTDI
9 D_GND
DACRST
10
RXDA
11
9 12
10 11 13