Sony KP-FW46M31 Service Manual page 124

3
1 2
A
B
C4100
0.1
16V
F:CHIP
1 1
A1 VSS
2 2
A2 VDDE
3 3
A3 VSS
C
4 4
A4 A(20)
5 5
A5 VDDE
6 6
A6 A(14)
7 7
A7 A(12)
C4101
8 8 0.1
A8 VSS
16V
9 9 F:CHIP
A9 VDDE
10 10
A10 A(06)
11 11
A11 A(02)
C4102
12 12 0.1
A12 VSS
16V
13 13 F:CHIP
A13 VDDE
D
14 14
A14 DDQ(25)
15 15
A15 DDQ(22)
C4103 RB4100
16 16 0.1 10k*4
A16 VSS
16V :CHIP
17 17 F:CHIP
A17 DDQ(16)
18 18 8 7
A18 DDQ(14)
19 19 6 5
A19 DDQ(12)
RB4101
20 20 4 3 10k*4
A20 DDQ(10)
:CHIP
21 21 2 1
A21 DDQ(06)
C4104
22 22 0.1
A22 VSS
16V
23 23 F:CHIP
B1 A(28)
E 24 24
B2 A(25)
+1.8V
25 25
B3 A(23)
26 26
B4 CLKIN CLK66M_RO TO (3/3)
27 27
B5 A(19)
28 28
B6 A(16)
29 29
B7 A(13)
30 30
B8 A(10)
31 31
B9 A(07)
32 32
B10 A(03)
33 33 8 7
B11 DDQ(31)
F 34 34 6 5
B12 DDQ(30)
RB4102
35 35 4 3 10k*4
B13 DDQ(27)
:CHIP
36 2 1
36
B14 DDQ(23)
37 37 6 5
B15 DDQ(20)
38 38
B16 DDQ(17)
RB4103
39 39 2 1 10k+4
B17 DDQ(13)
C4105 :CHIP
40 40 0.1
B18 VSS
16V
41 41 6 5
F:CHIP
B19 DDQ(09)
42 42
B20 DDQ(05)
RB4104
43 43 2 1 10k*4
B21 DDQ(03)
:CHIP
G
44 44
B22 VDDE
45 45
C1 BE(0)
46 46
C2 A(27)
47 47
C3 A(24)
48 48
C4 A(22)
C4106
49
49 0.1
C5 VDDP1
16V
50 50 F:CHIP
C6 A(18)
51 51
C7 A(15)
52 52
C8 A(11)
53 53
C9 A(08)
H
54 54
C10 A(04)
55 55
C11 A(01)
56 56
C12 DDQ(29)
57 57
C13 DDQ(26)
RB4105
58 58
10k*4
C14 DDQ(21)
:CHIP
59 59
C15 DDQ(18)
60 60
C16 VDDE
61 61
C17 VDDI
62 62
C18 DDQ(07)
63 63
C19 DDQ(04)
RB4106
I
64 64 10k*4
C20 DDQ(02)
1/16W
65 65 :CHIP
C21 DDQ(01)
C4107
66 66 0.1
C22 VDDP2
16V
67 67
F:CHIP
D1 CLKOUT
JL4102
#
68 68
D2 A(31)
69 69
D3 A(26)
C4108
70 70 0.1
D4 VSS
16V
71 71
F:CHIP
D5 VDDI
72 72
D6 A(21)
IC4100(1/4)
J
MB93401A
CPU
4
5 6
TO (1/3)(3/3) TO (1/3)(3/3)
FA BUS CTL
+3.3V
VDD3.3V
VDD1.8V-2
D7
73 73
D7 A(17)
C4109
74 74
0.1
D8 VSS
16V
75 75 F:CHIP D9
D9 A(09)
A4 D10
76 76
D10 A(05)
77 77
D11 VDDI
A6 78 78
D12 DDQ(28)
A7 79 79
D13 DDQ(24)
RB4107
80 80 10k*4
D14 DDQ(19)
:CHIP
81 81
D15 DDQ(15)
A10
82 82
D16 DDQ(11)
A11 83 83
D17 DDQ(08)
C4110 RB4108
84 84 0.1 10k*4
D18 VSS
16V 1/16W
85 85 F:CHIP :CHIP
D19 VSS
86 86
D20 DDQ(00)
C4111
87 87
0.1
D21 VSS
16V
88 88 F:CHIP
D22 DDQM(1)
BE3
89 89
E1 BE(3)
BE1
90 90
E2 BE(1)
91 91
E3 A(29)
C4112
92 92 0.1
E4 VSS
16V
93 93 F:CHIP
E19 VDDI
R4104 22 :CHIP
94 94
E20 DCKFB
95 95
E21 DDQM(2)
96 96
E22 VDDE
97 97 RDY
F1 RDY#
98 98
F2 VDDE
B5
99 99
F3 VDDI +1.8V
B6 100 100
F4 A(30)
B7 101 101
F19 DDQM(0)
B8
102 102
F20 DDQM(3)
C4113
B9
103 103 0.1
F21 VSS
16V
B10 104 104
F:CHIP
F22 DDQM(5)
105 105
G1 VSS
BS
106 106
G2 BS#
BE2
107 107
G3 BE(2)
C4114
108
108 0.1 R4105
G4 VSS
16V 47 :CHIP
109 109 F:CHIP G19
G19 DCLK
110 110
G20 DDQM(4)
111 111
G21 DDQM(6)
G22
112 112
G22 DBA(1)
113 113 CS
H1 CS(1)#
114 114
JL4103 #
H2 CS(3)#
115 115
H3 RD#
DIR
116 116
H4 DIR
BE0 117 117
H19 DDQM(7)
118 118 H20
H20 DBA(0)
H21
119 119
H21 DWE#
120 120 R4100
H22 VSS
0
121
121 :CHIP
J1 IBW
TO (3/3)
C6 122 122
J2 CS(0)# J2
C7
123 123
J3 CS(2)#
C8
124 124
J4 WE# J4
C9
125 125
J19 VSS
C10 126 126 J20
J20 DCAS#
C11 127 127 J21
J21 DRAS#
128 128
J22 VDDE
129 129
K1 VDDE
130 130
R4101
K2 ERR#
10k :CHIP
131 131 R4102
K3 BREQ#
10k :CHIP
132 132 R4103
K4 BGNT#
10k :CHIP
K19
133 133
K19 DCS(0)#
134 134
K20
K20 DCKE
135 135
K21 DA(12)
136 136 JL4104 #
K22 DCS(1)#
137 137
L1 D(28)
138 138
L2 D(29)
139 139
L3 D(30)
140 140
L4 D(31)
141 141
L19 VDDI
L20
142 142
L20 DA(10)
143 143 L21
L21 DA(09)
D6 144 144 L22
L22 DA(11)
IC4100(2/4)
MB93401A
CPU
10
7 8 9
SDRAM-6
TO (3/3)
SDRAM-7
VDD1.8V
C4115
0.1
145 145 16V
M1 VSS
F:CHIP
146 146 M2
M2 D(27)
147 147 M3
M3 D(26)
148 148
M4 VDDI
M19
149 149
M19 DA(06)
150 150 M20
M20 DA(07)
C4116
151 151 0.1
M21 VSS
16V
M22
152 152 F:CHIP
M22 DA(08)
N1
153 153
N1 D(22)
N2
154 154
N2 D(25)
155 155 N3
N3 D(24)
156 156 N4
N4 D(23)
N19
157 157
N19 DA(02)
N20
158 158
N20 DA(04)
159 159 N21
N21 DA(05)
D22 160 160
N22 VDDE
P1
161 161
P1 D(21)
162 162
P2 VDDE
163 163 P3
P3 D(20)
164 164 P4
P4 D(19)
165 165
+1.8V
P19 VDDE
P20
166 166
P20 DDQ(32)
E21 167 P21
167
P21 DA(01)
168 168 P22
P22 DA(03)
C4117
169 169 0.1
R1 VSS
16V
R2
170 170 F:CHIP
R2 D(18)
R3
171 171
R3 D(17)
172 172 R4
R4 D(15)
F19 173 173 R19
R19 DDQ(37)
F20 R20
174 174
R20 DDQ(34)
R21
175 175
R21 DDQ(33)
176 176 R22
R22 DA(00) AA4 TOUT(1)/GATE(1)/PP(05)
177 177 T1
T1 D(16)
T2
178 178
T2 D(14)
T3
179 179
T3 D(12)
C4118
180
180 0.1
T4 VSS
16V
181 181 F:CHIP T19
T19 DDQ(42)
T20
182 182
T20 DDQ(39)
T21
183 183
T21 DDQ(35)
C4119
184 184 0.1
T22 VSS
16V
185 185 U1
F:CHIP
U1 D(13)
186 186 U2
U2 D(11)
U3
187 187
U3 D(10)
U4
188 188
U4 D(07)
189 189 U19
U19 DDQ(44)
190 190
U20 VDDI
U21
191 191
U21 DDQ(40)
U22
192 192
U22 DDQ(36)
193 193
V1 VDDE
V2
194 194
V2 D(09)
V3
195 195
V3 D(06)
196 196 C4120
V4 VDDI
0.1
197 197 16V
V19 VSS
F:CHIP
198 198 V20
V20 DDQ(45)
199 199
V21 VSS
V22
200 200
V22 DDQ(38)
W1
201 201
W1 D(08)
202 202 W2
W2 D(05)
203 203 W3
W3 D(03)
204 204 C4121
W4 VSS
0.1
205 205 16V
W5 VSS
F:CHIP
206 206
W6 TOUT(0)/GATE(0)/PP(04) TIMER
207 207 TO (3/3)
W7 VDDE
208 208 JL4105
W8 TXD(1)/PP(11)
#
L1
209 209
W9 VDDE
L2 DREQ3
210 210
W10 DREQ(3)#/PP(19)
L3 211 211 W11
W11 ECLK
L4 212 212
W12 VDDI
213 213 R4106
W13 RAMBOOT#
10k
214 214 :CHIP
W14 CMODE(2)
215 215
R4107
W15 TESTMODE(0)
10k
216 216 :CHIP
W16 VSS
IC4100(3/4)
MB93401A CPU
SDRAM-3
TO (3/3)
SDRAM-1
SDRAM-2
– 124 –
11
12 13
1.8V
FB4100
+1.8V
BK1608TS601
C4125 C4128
0.1 22
16V 10V
F:CHIP F:CHIP
1.8V
FB4101
+1.8V
BLM21P331SG
C4126 C4129
0.1 22
16V 10V
F:CHIP F:CHIP
TO (1/3)
3.3V
FB4102
+3.3V WDT ENB
BK1608TS601
C4127 C4130
0.1 22 FD
16V 10V
F:CHIP F:CHIP
R4118
#
W17
217 217
W17 DDQ(56)
218 218
W18 VDDI
219 219 AA12
W19 VSS
W20
220 220
W20 DDQ(48)
W21 Y12
221 221
W21 DDQ(43)
222 222 W22
W22 DDQ(41)
223 223 Y1 AA10
Y1 D(04)
224 224 Y2
Y2 D(02)
Y3 W11
225 225
Y3 D(01)
226 226 JL4106
Y4 IRQ(0)#/PP(00) IRQ0 TO (1/3)
#
227 227
Y5 IRQ(3)#/PP(03)
228 228 R4126
Y6 VDDI 10k
1/16W
229 229 JL4117
Y7 RTS(0)#/PP(09)
:CHIP
#
R4111 #
230 230
Y8 DONE(0)#/PP(14)
231 231
Y9 DACK(1)#/PP(16)
JL4107 #
232 232 R4127
Y10 RSTOUT# Y10
10k
R4112
233 233 TO (1/3) 1/16W
Y11 VSS 22 :CHIP
:CHIP Y12
234 234
Y12 ECV
235 235
Y13 HRST# Y13
236 236 TO (1/3)
Y14 VDDE
R4110
237 237
10k
Y15 CMODE(0)
:CHIP
Y16
238 238
Y16 DDQ(61)
239 Y17
239
Y17 DDQ(59)
240 240 Y18
Y18 DDQ(55)
241 241 Y19
Y19 DDQ(52
Y20
242 242
Y20 DDQ(50)
Y21
243 243
Y21 DDQ(47)
244 244
Y22 VDDE
+3.3V
245 245
AA1 VDDE
AA2
246 246
AA2 D(00)
247 247
AA3 IRQ(1)#/PP(01) IRQ1 TO (1/3)
248 248
AA4 TO (1/3)
C4122
249 249 0.1
AA5 VSS R4113
16V
10k
250 250 F:CHIP JL4118
AA6 CTS(0)#/PP(08) 1/16W
#
:CHIP
251 251
AA7 DACK(0)#/PP(13)
252 DREQ1
252
AA8 DREQ(1)#/PP(15)
253 253 DREQ2
AA9 DREQ(2)#/PP(18)
AA10
254 254
AA10 ED
255 255
AA11 LV
AA12
256 256
AA12 ERST#
257 257
AA13 PRST# AA13
258 258 TO (3/3)(1/3)
AA14 VSS
R4108
259 259 10k
AA15 CMODE(1)
:CHIP
AA16
260 260
AA16 DDQ(63)
261 261 AA17
AA17 DDQ(60)
262 262 AA18
AA18 DDQ(58)
AA19
263 263
AA19 DDQ(54)
AA20
264 264
AA20 DDQ(51)
265 265 AA21
AA21 DDQ(49)
266 266 AA22
AA22 DDQ(46)
L4101
267 267 10µH
AB1 VSS :CHIP
268 268 R4114 22 :CHIP
AB2 IRQ(2)#/PP(02)
R4115 #
269 269
AB3 RXD(0)/PP(06)
270 270 R4116 #
AB4 TXD(0)/PP(07)
271 271
AB5 RXD(1)/PP(10) C4131
DREQ0 10
272 272
AB6 DREQ(0)#/PP(12) 10V
F:3216
273 273 JL4119
AB7 VSS R4117
#
#
274 274
AB8 DONE(1)#/PP(17)
275 275
AB9 CPUHOLD
276 276
AB10 VDDE
277 277
AB11 TRST#
278 278
AB12 TDC
R4109
279 279 10k
AB13 PLLBYPASS
:CHIP
280 280
AB14 CMODE(3)
281 281 C4123
AB15 VSS MS2(2/3)
0.1
282 282 16V
AB16 TESTMODE(1)
F:CHIP
283 283 AB17
AB17 DDQ(62)
284 284
AB18 VDDE
AB19
285 285
AB19 DDQ(57)
AB20
286 286
AB20 DDQ(53)
287 287
AB21 VDDE
C4124
288 288 0.1
AB22 VSS
16V
F:CHIP
IC4100(4/4)
MB93401A CPU
TO (3/3)
KP-FW46M31/FW51M31
RM-1015
15
14
3.3V
R4125
#
ICE
R4124
#
CN4100
Q4100
#
R4123
#
#
1 NC
2 VCC
R4119 JL4112
3 WDT KILL
# #
4 ERST#
R4120 JL4113
5 GND
# #
6 ECV
R4121 JL4114
7 GND
# #
8 ED
R4122 JL4115
9 GND
# #
10 ECLK
JL4116
#
AC_DET
TXD_MS
RXD_MS
MS CTL
TO (3/3)(1/3)
(CPU)
SDRAM-5
TO (3/3)
SDRAM-4
DREQ TO (1/3)
B-SS3025<AUS>-MS2-P3