Bm Board Block Diagram - Sony KP-FW46M31 Service Manual

(5) BM BOARD BLOCK DIAGRAM

IC3104
CN3001 OP AMP.
PINT
MS3.3V DET 9
Q3101 ,Q3102
FF SW Y 5
FFSW 10 FL3101
LINE W 6
L.P.F
DRC LW 11
FILM
DRC FILM 12
Q3103 ,Q3104
CB 3
RESET 13 FL3102
PXI 2
L.P.F
DRC PXI 14
PXN
DRC PXN 15
Q3105 ,Q3106
CR 5
MID HD 16 FL3103
6
L.P.F
MID VD 17
MID PR 19
MID PB 21 IC3103
OP AMP.
MID Y 24
Q
MID YS 25
IC3102
TO A(2/2)BOARD PF SDAT 27 SDA1
64M SDRAM
CN2004
PF SCLK 28 SCL1
SUB HD 31 2
SUB VD 32 4 -5
SUB PR 34 7 -8
SUB PB
36 10 ,11
SUB Y 39 13 ,31
MS R 41 33 ,34
MS L 42 36 ,37
MAIN PR 44 39 ,40
MAIN PB 46 42 ,45
MAIN Y 50 47 ,48
50 ,51
53 ,54
1
56
60 -66
22 -27
20
68
63
19
18
16
17
SUB Y Q3308
SUB CB
Q3310
SUB CR
Q3312
SUB VD
SUB HD
IC3101
AD CONV.
Q3112
BUFFER
7
8 124 -128
8
CCP (MY0-MY7)
Q3111
131 -133
BUFFER
1
18
140 -144
8
Q3110 CCP (MC0-MC7)
BUFFER
7
20 147 -149
V -HS
155
M -VS
156
M -CLK
157
44 -45
IC3204
47 -50 READ PLL
54 -59 HRERF
32 12 5
D0 -D31
63 -66 206 -208 RPL LHD
8
C0 -C7 4
98 -99 C541
6 3
101 -105 211 -215
108 -112
Y0 -Y7
117 -120 218 -221
8
5V
223 -226
Q3204 VCO LIM.
DVS
204
DHS
IC3202
205
DCLK SDRAM
68 -70 233
13
A0 -A12
12 A4
72 -74 19 -25 -A11
79 -85 27 -32
CS
86 2 ,3
CLRK
89 5 ,6
CLK
16
90 8 ,9 DQ0 -DQ15
CKE
92 11 ,12
RAS
91 39 ,40
CAS
93 42 ,43
SDQM
97 45 ,46
WE
94 48 ,49
XCAS
16
XRAS
17
,Q3309 Y XWE
15
BUFFER QDM
14
CB XCS
,Q3311
18
BUFFER
CR
,Q3313
BUFFER
Q3305 VD
IC3308
IC3305
BUFFER AND
IC3306 AND PLL 3
2 HD
4 4
3 4 5
+5V 4
9 2 PLLHLD
3
IC3307
AND
IC3201 IC3301
DRC MF MID -X
217 -220 51
8
Y0 -Y7
199
Y
225 -228 44
206
62 -65
8
229 -231 CR0 -CR7
189
R -Y
68 -71
236 -240
V -HS
196 8 52 -53
8
M -VS CB0 -CB7
4 1
M -CLK
B -Y
5 223 56 -61
3 CLK
122 31 -35 79
8
Y0 -Y7
129 39 -41
133 21 -24
8
95 CR0 -CR7 74
96 73
140 26 -29
97 72
147 11 -17 Y -CL
8
CB0 -CB7 168
CB -CL
169
154 20 CR -CL
170
DRCDCLK
117 37 44 -45
XDRCHS
102 10 47 -50
XDRCVS
100 9 54 -59
RESET
67 1 63 -66 32
D0 -D31
35 ,36 Y
215 98 -99
37 -42 PXN PB
58 210 101 -105
46 -49 PXI PR
59 208 108 -112
FILM
61 117 -120
LINE W VD
13 -20 69 201 68 -70
13 A0
FFSW HD -A12
25 -32 93 202 72 -74
PLL HLD
196 79 -85
CS
135
CLRK
137
CLK
148
CKE
7 142
RAS
8 141
CAS
9 143
SDQM
10 147
WE
11 144
Y -CL
Q3301
CB -CL
Q3302
CR -CL
Q3304
BUFFER
– 88 –
IC3303
CONVERTER
13 MID -Y
Q3319 ,Q3316
42 FL3301
Y
L.P.F
20
MID PB
Q3318 ,Q3315
3
44 FL3301
B -Y
L.P.F
10
MID PR
Q3317 ,Q3314
23 46 FL3301
R -Y
L.P.F
30
31
32
33 RST
1
MID YS SCL1
1 7 MID VS SDAI
3 5 MID HS
IC3309 INV
IC3302
SDRAM
2 ,4,5
7 ,8,10
11 ,13,31
33 ,34,36
IC3404
L3401
37 ,39,40 LVDS
L3403
42 ,45,47
L3405
48 ,50,51 FILTER
53 ,54,55 18
IC3405
1 17
60 -66 BUS SW
3 16
22 -27
1 5 15
20 4 7 20
2 9 19
68 14
67 13
19 12
18 11
16
17
DRC -MF,A/D CONV.
BM
LVDS
KP-FW46M31/FW51M31
RM-1015
CN3401
DVS
A2 VVS
SCLK
B2 VCLK
DHS
B3 VHS
A4
8
Y0 -Y7
| VY0-VY7
A12
B4
8
C0 -C7
| VUV0-VUV7
B12
MSL
A15 MSAU L
J
MSR
A16 MSAU R
PINT
A21 PWR INT TO MS2 BOARD
CN4000
A22 MS RST
A23 SCL
SDA
A24
B24 MS INS
B26 MS SDIO
B27 MS SDIR
B28 MS BS
A29 MS LED
B29 MS SCLK
,L3402
CN3402
,L3404
A8 MS_INS
B8 MS LED
A3 MS BS+
B3 MS BS -
A4 MS SDIR+
B4 MS SDIR -
E
A5 MS CLK+
B5 MS CLK - TO HMG BOARD
CN7201
A6 MS SDO+
B6 MS SDO -
A7 MS SDI+
MS SDI -
B7