Bm Board Block Diagram - Sony KP-FX432M31 Service Manual

(5) BM BOARD BLOCK DIAGRAM

CN3001
MS3.3V DET(NC) 9
Q3101 ,Q3102
FF SW Y
FFSW 10 FL3101
LINE W
L.P.F
DRC LW 11
FILM
DRC FILM 12
Q3103 ,Q3104
CB
RESET 13 FL3102
PXI
L.P.F
DRC PXI 14
PXN
DRC PXN 15
Q3105 ,Q3106
CR
MID HD 16 FL3103
L.P.F
MID VD 17
MID PR 19
MID PB 21
MID Y 24
Q
MID YS 25
TO A(2/2)BOARD PF SDAT 27 SDA1
CN2004
PF SCLK 28 SCL1
SUB HD 31
SUB VD 32
SUB PR 34
SUB PB 36
SUB Y 39
MS R(NC) 41
MS L(NC) 42
MAIN PR 44
MAIN PB 46
MAIN Y 50
1
IC3104 IC3101
OP AMP. AD CONV.
Q3112
5
BUFFER
7
6 8 124 -128
8
CCP (MY0-MY7)
Q3111
3 131 -133
BUFFER
1
2 18
140 -144
8
Q3110 CCP (MC0-MC7)
5
BUFFER
7
6 20 147 -149
IC3103
V
OP AMP.
155
M
156
M -CLK
IC3102
157
64M SDRAM
2 44 -45
4 -5 47 -50
7 -8 54 -59
32
D0 -D31
10 ,11 63 -66
13 ,31 98 -99
33 ,34 101 -105
36 ,37 108 -112
39 ,40 117 -120
42 ,45
47 ,48
50 ,51
53 ,54
IC3202
56
SDRAM
68 -70
13
60 -66 A0 -A12
72 -74 19 -25
22 -27
79 -85 27 -32
CS
20 86 2 ,3
CLRK
89 5 ,6
CLK
68 90 8 ,9
CKE
63 92 11 ,12
RAS
19 91 39 ,40
CAS
18 93 42 ,43
SDQM
16 97 45 ,46
WE
17 94 48 ,49
16
17
SUB Y Y
Q3308 ,Q3309
15
BUFFER
14
SUB CB Q3310 ,Q3311 CB
18
BUFFER
SUB CR CR
Q3312 ,Q3313
BUFFER
SUB VD VD
Q3305 IC3308
IC3305
BUFFER
AND
IC3306 AND PLL 3
SUB HD 2
4 4
3 4 5
+5V 4
9
3
IC3201
DRC MF
217 -220
199
225 -228
206
229 -231
189
236 -240
V -HS
196 8
-HS M -VS
4 1
-VS M -CLK
5 223
3
122 31 -35
8
Y0 -Y7
IC3204
129 39 -41
READ PLL
HRERF 133 21 -24
8
12 5 95 CR0 -CR7
RPL LHD
4 96
C541 140 26 -29
6 3 97
147 11 -17
8
CB0 -CB7
154 20
5V
Q3204 VCO LIM. DRCDCLK
117 37
XDRCHS
102 10
XDRCVS
100 9
RESET
67 1
35 ,36 Y
12 A4
-A11 215
37 -42 PXN PB
58 210
46 -49 PXI PR
59 208
FILM
61
LINE W VD
16
DQ0 -DQ15 13 -20 69 201
FFSW HD
25 -32 93 202
PLL HLD
196
XCAS
7
XRAS
8
XWE
9
QDM
10
XCS
11
HD
2 PLLHLD
IC3307
AND
– 82 –
IC3301 IC3303
MID -X CONVERTER
51 13 MID -Y
8 Q3319 ,Q3316
Y0 -Y7
42 FL3301
Y L.P.F Y
44 20
MID PB
Q3318 ,Q3315
62 -65 3
8
CR0 -CR7 44 FL3301
L.P.F B -Y
R -Y
68 -71 10
MID PR
Q3317 ,Q3314
52 -53 23 46 FL3301
8
CB0 -CB7
R -Y
L.P.F
B -Y
56 -61 30
CLK
79 31
32
33
MID YS
74
1 7 MID VS
73
3 5 MID HS
72
Y -CL
168
IC3309 INV
CB -CL
169
CR -CL
IC3302
170
SDRAM
44 -45 2 ,4,5
47 -50 7 ,8,10
54 -59 11 ,13,31
63 -66 32 33 ,34,36
D0 -D31
98 -99 37 ,39,40
101 -105 42 ,45,47
108 -112 48 ,50,51
117 -120 53 ,54,55
68 -70
13 A0
-A12 60 -66
72 -74
22 -27
79 -85
CS
135 20
CLRK
137
CLK
148 68
CKE
142 67
RAS
141 19
CAS
143 18
SDQM
147 16
WE
144 17
Y -CL
Q3301
CB -CL
Q3302
CR -CL
Q3304
BUFFER
DRC
BM
KP-FX432M31/FX432M91/FX532M91
RM-998 RM-998 RM-998
-MF,A/D CONV.
LVDS