Bm Board Block Diagram - Sony KP-FW46M91 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
SUB CB
SUB CR
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
32 12 5
D0 -D31
63 -66 206 -208
8
C0 -C7 4
98 -99
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
CKE
92 11 ,12
RAS
91 39 ,40
CAS
93 42 ,43
SDQM
97 45 ,46
WE
94 48 ,49
16
17
Q3308 ,Q3309 Y
15
BUFFER
14
CB
Q3310 ,Q3311
18
BUFFER
Q3312 ,Q3313 CR
BUFFER
VD
Q3305
IC3308
BUFFER IC3305
AND
IC3306 AND PLL 3
2 HD
4 4
3 4 5
+5V 4
9 2 PLLHLD
3
IC3307
AND
IC3201 IC3301
MID -X
DRC MF
217 -220 51
199
225 -228 44
206
62 -65
229 -231
189
68 -71
236 -240
V -HS
196 8 52 -53
M -VS
4 1
M -CLK
5 223 56 -61
3
122 31 -35 79
8
Y0 -Y7
129 39 -41
HRERF 133 21 -24
8
95 CR0 -CR7 74
RPL LHD
96 73
C541 140 26 -29
97 72
147 11 -17
8
CB0 -CB7 168
169
154 20
170
DRCDCLK
117 37 44 -45
XDRCHS
102 10 47 -50
XDRCVS
100 9 54 -59
RESET
67 1 63 -66
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
-DQ15 13 -20 69 201 68 -70
FFSW HD
25 -32 93 202 72 -74
PLL HLD
196 79 -85
135
137
148
XCAS
7 142
XRAS
8 141
XWE
9 143
QDM
10 147
XCS
11 144
Q3301
Q3302
Q3304
BUFFER
– 87 –
IC3303
CONVERTER
13 MID -Y
8 Q3319 ,Q3316
Y0 -Y7
42 FL3301
Y L.P.F Y
20
MID PB
Q3318 ,Q3315
3
8
CR0 -CR7 44 FL3301
B -Y
L.P.F
R -Y
10
MID PR
Q3317 ,Q3314
23 46 FL3301
8
CB0 -CB7 R -Y
L.P.F
B -Y
30
CLK
31
32
33
MID YS
1 7 MID VS
3 5 MID HS
Y -CL
IC3309 INV
CB -CL
CR -CL
IC3302
SDRAM
2 ,4,5
7 ,8,10
11 ,13,31
32 33 ,34,36
D0 -D31 IC3404
37 ,39,40 LVDS
42 ,45,47
48 ,50,51
53 ,54,55
IC3405
1
13 A0
-A12 60 -66 BUS SW
3
22 -27
1 5
CS
20 4 7
CLRK
2 9
CLK
68
CKE
67
RAS
19
CAS
18
SDQM
16
WE
17
Y -CL
CB -CL
CR -CL
DRC -MF,A/D CONV.
BM
KP-FW46M91
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
RST
CN4000
1 A22 MS RST
SCL1 A23 SCL
SDAI A24 SDA
B24 MS INS
B26 MS SDIO
B27 MS SDIR
B28 MS BS
A29 MS LED
B29 MS SCLK
L3401 ,L3402
CN3402
L3403 ,L3404
A8 MS_INS
L3405
FILTER B8 MS LED
18 A3 MS BS+
17 B3 MS BS -
16 A4 MS SDIR+
15 B4 MS SDIR -
E
20 A5 MS CLK+
19 B5 MS CLK - TO HMG BOARD
CN7201
14 A6 MS SDO+
13 B6 MS SDO -
12 A7 MS SDI+
11 B7 MS SDI -
LVDS