A/V, Syscon Section - Sony D-VM1 Service Manual

– A/V, SYSCON SECTION –
ACH12
14
ACH34
15
ACH56
16
TO
AUDIO C
SCLK
19
BLOCK
LRCK
18
384FS
31
34
SD0 - 7
36
39
CDDATA
23
CDDOUT
22
CDBCK
25
CDLRCK
26
SDEF
43
XSAK
45
XSRQ
46
XSHD
44
SDCK
41
AVWT
224
220
221
122
AVWT 231
232
33MARP
235
A
237
XARPRST
HD0-HD15 240
XARPCS
2
TO
XARINT
RF,
5
SERVO
7
BLOCK
10
XDRIVEMUTE
HD8-HD15
APCHG, CD-RW, XDOPEN
HA0-HA7
RD
WRH
XSDSPCS
XSDPIT
XRST
27MSDP
IC902
A/V DEC.
WIDE
V_OUT
ACH12 COMPOUT
80
Y_OUT
ACH34 YOUT 74
C_OUT
ACH56 COUT
77
SPDIF1
20
D0
Y-G
G OUT
69
BCK0
CR-B
B OUT/R-Y
66
LRCK0
CB-R
R OUT/B-Y
63
SDD0 157
DT0-DT15
177
SDD15
DTI0
SDCSO
144
LDQM
SDDQMO 155
XWE
SDWEO
152
XCAS
SDCASO 151
XRAS
DTI7
SDRASO 147
AD0-AD11
CDIN1I
CDIN2I
SAD0 124
CDBCKI
CDLRCKI
140
SAD11
DT0-DT15
IERRI
UDQM
SDDQM1
IVALI 154
CLK
SDCLK0 149
IREQ0
CKE
ISTARTI SDCK0 146
ICLKI
HWAIT
SDCS1
143
HCSB
HRWB
TRST
192-193
HA0
RSTB
195-198
200-203
HA0-HA21
205-208
HD0
210-213
HA21
215-218
DREQ1
DMREQ0 229
DACK1
DMACK0 228
DREQ0
DMREQ1 227
DACK0
DMACK1 226
AVINT
HIREQ0 223
XAVDCS3
HA22 191
XAVDCS2
HD15
HA23 190
SCLKI 182
27MAVD
CLKI 180
33MAVD
29
CRPCLKI
512FSAVD
ACLK 12
HD0-HD15
TO
B VIDEO OUT,IF-COM
BLOCK
IC901
SDRAM
DO0
2 A0 19
AD0-AD11
12 24
39 27
49 DO15 A11 32
18 XCS
LDQM
14 UDQM 36
15 XWE CLK 35
16 XCAS CKE 34
17 XRAS
IC903
SDRAM
2 DO0 A0 19
12 24
AD0-AD11
39 27
49 DO15 A11 32
14 LDQM
15 XWE UDQM 36
16 CLK 35
XCAS
17 CKE 34
XRAS
18 XCS
23 23
HD0-HD15
IC1104
SYSTEM CONTROL
WRH
RD
8 WIDE
CS0X 65
HA0
102
31
INT6
109
111
HA0-HA21
118
120
1
5 HA21
85 HD0
SO2 41
SI2 40
HD0-HD15
SCLKFR 36
SIFR 35
100 HD15
SOFR 33
IC1102
EEPROM
AVWT
79 XWAIT
XARPRST
EWC 48 8 XWC DO 6
22
XARPRST
CS4XINT3 49 3 DI 5
ECS XCS
69 CS4X
XARPIT 28 1 4
INT3 R/XB XSK
26 INT1
XIFCS 45
INT4 29
82 RD
(RAS0) 56
83 WRH
XSDPCS XFRST 74
18 XSDPCS
XSDPIT FPSLP 7
32 INT7
FRWAKE 17
XRST
16 XRST
INT2 27
XDOPEN
XDOPEN 20
APCHG
DREQ1
APCHG 63
DREQ1
46
CD_RW
DACK1
CD_RW 21
47 DACK1
DREQ0
43 DREQ0
DACK0
SO1 38
44 DACK0
AVINT
SC1 39
25 INT0
XAVDCS3
68 CS3X
XAVDCS2
67 CS2X VPCS 50
XDACRST 51
CHMOD 59
VRCS 60
MAMUTE 62
VPMODE
42
XDACCS 57
XVPRST
58
INT5
30
23 XDRIVEMUTE
XI 53
X1101
61 44.1/48K 12.5MHz
54
XO
IC1104
VCC
IC1101
XFRON
PLL
23
FSEL
27MAVD XO 9
24 MO2
X1102
33MAVD
12 SO1 27MHz
XSLPWR
512FSAVD XI 8
16 SO3
MO3
4
384FS
20 SO2
D-VM1
IC1105
16M FLASH MEMORY
29 D0 A1 25
36 16
38 9
45 D15 1
A17 48
XWE
11
28 XOE
26
XCE
15 RY
CN1101
TXD
FOR
1
RXD
DIAG
2
JIG
SOFR
F
SIFR
SCLKFR
TO
XIFCS VIDEO OUT
IF-COM
XIFREQ
BLOCK
IMTR
XFRST
FPSLP
FRWAKE
XVOLEMG
XDOPEN
XSLPWR
XFRON
E
SO1
TO VIDEO OUT,
SC1
IF-COM BLOCK,
AUDIO BLOCK
VPCS
XDACRST
CHMOD
D
VRCS
MAMUTE
TO
VPMODE
AUDIO
XDACCS BLOCK
XVPRST
INT5
Q1101
D3V
• Signal Path
SWITCH
: DVD
Q1102 : CD
EV3V
SWITCH
: Y
: B-Y
: R-Y