Sony KP-FS57M31 Service Manual page 61

(4) B4(1/2) BOARD BLOCK DIAGRAM
CN502(1/2)
Q501,521
Y MAIN IN C28 FL501
Y
BUFF
Q503,523
U MAIN IN C29 FL502
B-Y BUFF
Q502,522
V MAIN IN C30 FL503
R-Y
BUFF
H-PULSE M-IN C32
V-PULSE M-IN C31
IC701
4M DRAM
I/O0 2
I/O7 10
I/O8 31
I/O15 39
16
26
LCAS 28
UCAS 29
RAS 14
WE 13
SCL
SDA
Q601
BUFF
C
Q517
Q518
LEVEL
LIMITTER
SHIFT
TO A BOARD
+5V
CN1108
SDA C19
SCL A20
Q519
RESET 100 C18
INV
ADPSV A2
Y SUB IN C26
U SUB IN C25
V SUB IN C24
2
TO B4(2/2)
IC702 IC601
DNR DRC
34 YIN Y0 68 199 DIY0 DY02 122
Y0-7
Y7 75 206 DIY7 DY09 129
42 B-YIN C0 59 189 DIC0 DB02 147
C0-7
C7 66 196 DIC7 DB09 154
40 R-YIN APCLK 77 3 W131D DR02 133
HDOUT 78 4 IHD0 DR09 140
49 HDIN
RESET 52 HD2 102
55 VDIN
V90 100
C540 117
81 CNRM0
89 CNRM7
81 YNRM0
99 YNRM7
1 MAD0
9 MAD8
11 CAS
12 RAS
IC602
13 NWE 16M DRAM
35 CLK
15 SCL
14 SDA
2 3
13
5 6
5 IVDD
8 9
DQ0 20 DQ0
IC504 11 12
39 40
READ PLL
DQ15 25 42 43 DQ15
45 46
32
48 49
VCO OUT 3 97 C541
12
FINA 4 96 RPLLHD
6
FINB 5 95 HREF
35 19
ADDR0 42 24 ADDR0
IC902(1/2)
MID ENGINE
SCL SDA ADDR11 46 27 ADDR11
49 32
DRCLINE 3 69 GAME
XCAS 7 WE
DRCINSEL 1 67 FMODE 15
XRAS CAS
9
XWE 18 RAS
11
XCS CS
FFSW 7 93 FFSW
DRCPXI 2 59 PXI DOM 10 14 LDOM
PXN 6 57 FV 36 UDOM
67 XRST
IC8601 YUV CONV.
GA0 68
6 XPOWER SAVE
GA7 75
Q8604,8609
FL8603 124 GYIN1
BA0 45
LPF
BA7
53
Q8605,8608
FL8602 133 B/CBIN1
RA0
21
LPF
RA7 31
Q8606,8607
FL8601 139 R/CRIN1
LPF
CLK 99
DSYNC/DIV0 103
HOLD 106
CLPIN 113
G/YCLP 128
B/CDCLP 129
R/CRCLP 130
– 64 –
DY0-7
DB0-7
DR0-7
Q904
LEVEL SHIFT
D901
Q906
LEVEL SHIFT
D902
IC902(2/2)
MID ENGINE
IC903
NVM
SDA Q913 96 D1
LEVEL SHIFT
99 D2
D0 95 5 DAT
SCL 98 C1
Q914
LEVEL SHIFT
100 C2
CO 97 6 CLK
NVM-WP 33 7 WC
42 X1
8 VCC
X901
20MHz
43 X2
+5V
OSD-HSYNC
64
OSD-VSYNC 63
68 OSD-B
Q304
3
69 OSD-G
BUFF
53 SUBBUSY
TO B4(2/2)
65
Q911
57 BINT VP-MAIN 55
BUFF
RST 45
Q909,912
5
TO B4(2/2)
6
TO B4(2/2)
4
1
TO B4(2/2) TO B4(2/2)
Q8601
BUFF
Q8602
BUFF
Q8603
BUFF
IC801 IC901
MID-XA D/A CONVERTER
31
35 CRCYIN0 DSPY0 44 13 G2 GO 44
G0-7
39 CRCYIN7 DSPY7 51 20 G9
41
52 23
11
CRCCBIN0 DSPCR0 53 24 B2 BO 46
17 B0-7
CRCCBIN7 DSPCR7 56 25 B9
20
61 30
21 62
24 DRCCRIN0 DSPCR0 65 3 R2 RO 42
R0-7
26 DRCCRIN7 DSPCR7 68 10 R9
29 71
10 XDRCHS
RCK
31
9 XDRCVS SDPCLK 79 GCK
33
BCK
37 DRCOCLK
IC804
3 5
XDSPHS 72
IC804
1 7
93 IICSDA XDSPVS 73
94 IICSCL XRESET 199
IC803
RESET
IC802
64M DRAM
4 RST VCC 5
99
2
100
4 5
103
7 8
106
10 11
7
106
13 31
33 34
113
TO B4(2/2)
D801
36 37
116
39 40
SDDAT0 119 DQ0
D0-31 42 45
ADDAT31 148 DQ15
47 48
149
IC904
50 51
151 RESET
53 54
155 56 74
4 RST VCC 5
157 76 77
161 79 80
82 83
164
85
167
SDWE 144 17 WE
SDCAS 143 18 CAS
Q517
+4.2V
+4.2V REG
SDRAS 141 19 RAS
SDCS 135 20 CS
120 19
SDADR0 125 24 A0
Q516
3.3VGR
A0-12
SDADR12 128 27 A12 +3.3V REG
180 YDOYIN0 134 32
171 YDOYIN7 16 DQM0
SDDQM0
147 71 DQM1 Q524
A3.3V
+3.3V REG
181 28 DQM2
185 YDOCIN0 SDDQM1 146 59 DQM3
YDOCIN7 SDCKE
190 142 67 CKE
192 SDCLKIN 137 68 CLK
D5V
186 SDCLK 140
AUXCIN0
189
232 AUXCIN7
IC605
DXT1OUT 88
1.8V REG
135
X802
18.543956
+1.8V 3
194 VDOCLKIN DXT1IN 91
202 XVDOHS
196 VDOPLLHLD 168
205 VDOCLAMP 169
170
B4(1/2)
(MID,DRC,DNR,MID ENGINE,YUVAMP)
– 65 –
KP-FS57M31/M61/M90/M91
RM-997
CN502(2/2)
Q901,908
FL901 C14 Y 100 OUT
G
BUFF
Q902,907
FL901 C15 U 100 OUT
B
BUFF
Q903,909
FL901 C16 V 100 OUT
R
BUFF
C
TO A BOARD
CN1108
C13 HP 100 OUT
C22 H-PULSE IN
A14 VP 100 OUT
A24 V SUB IN
+2.5V
C11 SUBG
A10 MIDBINT
C9 MIDBUSY
C3 MR RST
A4 PWRINT
D5V
+5V
33.3V
1
2