Ms Board Schematic Diagram (2 Of 3) - Sony KLV-26HG2 Service Manual

MS BOARD SCHEMATIC DIAGRAM (2 OF 3)

3
1 2
A
+3.3V
B
VDD1.8V-2
+1.8V
C4100
0.1
16V
F:CHIP
1 1
A1 VSS
2 2
A2 VDDE
3 3
C A3 VSS
4 4
A4 A(20)
5
5
A5 VDDE
6 6
A6 A(14)
7 7
A7 A(12)
C4101
8 8
A8 VSS 0.1
16V
9 9
A9 VDDE F:CHIP
10 10 A10
A10 A(06)
11 11 A11
A11 A(02)
C4102
12 12
A12 VSS 0.1 RB4100
16V
10k*4
13 13
D F:CHIP
A13 VDDE :CHIP
14 14
A14 DDQ(25)
15 15
A15 DDQ(22)
C4103
16 16 0.1
A16 VSS
16V
17 17 F:CHIP
A17 DDQ(16)
18 18 8 7
A18 DDQ(14)
6 5
19 19
A19 DDQ(12)
20 20 4 3
A20 DDQ(10)
2 1
21 21
A21 DDQ(06)
C4104
22 22
A22 VSS 0.1
RB4101
E
16V 10k*4
23 23
B1 A(28) F:CHIP :CHIP
24 24
B2 A(25)
25 25
B3 A(23)
26 26
CLK66M_RO TO(3/3)
B4 CLKIN
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)
B10
32 32
F B10 A(03)
7
33 33 8
B11 DDQ(31)
5
34 34 6
B12 DDQ(30)
RB4102
4 3
35 35 10k*4
B13 DDQ(27)
:CHIP
2 1
36 36
B14 DDQ(23)
37 37 6 5
B15 DDQ(20)
4 3
38 38
B16 DDQ(17)
RB4103
2 1
39 39 10k+4
B17 DDQ(13)
C4105 :CHIP
8
40 40 0.1 7
B18 VSS
16V
41 41 6 5
F:CHIP
B19 DDQ(09)
G
4 3
42 42
B20 DDQ(05)
RB4104
43 43 2 1 10k*4
B21 DDQ(03)
:CHIP
8
44 44 7
B22 VDDE
BE0
45 45
C1 BE(0)
46 46
C2 A(27)
47 47
C3 A(24) C4106
0.1
48 48
C4 A(22) 16V
F:CHIP
49 49
C5 VDDP1
50 50
C6 A(18)
51
H 51
C7 A(15)
52 52
C8 A(11)
53 53
C9 A(08)
54 54 C10
C10 A(04)
C11
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
I
61
61
C17 VDDI
62 62
C18 DDQ(07)
63 63
C19 DDQ(04)
RB4106
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 C4108
D2 A(31)
0.1
69 69 16V
D3 A(26)
F:CHIP
70 70
J D4 VSS
71 71
D5 VDDI
72 72
D6 A(21)
IC4100(1/4)
MB93401A
K
KLV-26HG2
4
5 6 7
TO(1/3,3/3)
FA BUS CTL
VDD3.3V
73 73 D7
D7 A(17)
C4109
74 74 0.1
D8 VSS
16V
D9
75 75 F:CHIP
D9 A(09)
A4 76 76 D10
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)
82 82
D16 DDQ(11)
83 83
D17 DDQ(08)
RB4108
C4110
84 84 10k*4
D18 VSS 0.1
1/16W
16V
85 85 :CHIP
F:CHIP
D19 VSS
86 86
D20 DDQ(00)
C4111
87 87 0.1
D21 VSS
16V
D22
88 88 F:CHIP
D22 DDQM(1)
89 89 BE3
E1 BE(3)
90 90 BE1
E2 BE(1)
91 91
E3 A(29)
C4112
92 92 0.1
E4 VSS
16V R4104
93 93 F:CHIP
22
E19 VDDI
:CHIP
94 94
E20 DCKFB
E21
95 95
E21 DDQM(2)
96 96
E22 VDDE
RDY
97 97
F1 RDY#
98 98
F2 VDDE
B5 99 99
+1.8V
F3 VDDI
B6 100
100
F4 A(30)
B7 F19
101 101
F19 DDQM(0)
B8 102 102 F20
F20 DDQM(3)
C4113
B9 103 103
0.1
F21 VSS
16V
104 104
F22 DDQM(5) F:CHIP
105 105
G1 VSS
106 106 BS
G2 BS#
BE2
107 107
G3 BE(2)
C4114
108 108 0.1 R4105
G4 VSS
16V 47 :CHIP
109 109 G19
F:CHIP
G19 DCLK
110
110
G20 DDQM(4)
111 111
G21 DDQM(6)
112 112 G22
G22 DBA(1)
113 113 CS
H1 CS(1)#
114 114
JL4103
H2 CS(3)#
115 115
H3 RD#
116 116 DIR
H4 DIR
117 117
H19 DDQM(7)
H20
118 118
H20 DBA(0)
119 119 H21
H21 DWE#
120 120 R4100
H22 VSS
0
121 121 :CHIP
J1 IBW
C6 122 122
J2
J2 CS(0)#
C7 123 123
J3 CS(2)# TO(3/3)
C8
124 124
J4
J4 WE#
C9 125 125
J19 VSS
126 126 J20
J20 DCAS#
J21
127 127
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
133 K19
133
K19 DCS(0)#
134 134 K20
K20 DCKE W6 TOUT(0)/GATE(0)/PP(04)
135 135
K21 DA(12)
136 136
JL4104
K22 DCS(1)# W8 TXD(1)/PP(11)
L1
137 137
L1 D(28)
138 138 L2
L2 D(29) W10 DREQ(3)#/PP(19)
139 139 L3
L3 D(30)
L4
140 140
L4 D(31)
141 141
L19 VDDI
142 142 L20
L20 DA(10)
L21
143 143
L21 DA(09)
D6 L22
144 144
L22 DA(11)
IC4100(2/4)
MB93401A
10
8 9
SDRAM-6
TO(3/3)
SDRAM-7
VDD1.8V
C4115
0.1
145 145
M1 VSS 16V W17 DDQ(56)
F:CHIP M2
146 146
M2 D(27) W18 VDDI
M3
147 147
M3 D(26) W19 VSS
148 148
M4 VDDI W20 DDQ(48)
149 M19
149
M19 DA(06) W21 DDQ(43)
M20
150 150
M20 DA(07) W22 DDQ(41)
C4116
151 151 0.1
M21 VSS Y1 D(04)
16V
152 152 M22
F:CHIP
M22 DA(08) Y2 D(02)
N1
153 153
N1 D(22) Y3 D(01)
154 154 N2
N2 D(25) Y4 IRQ(0)#/PP(00)
155 155 N3
N3 D(24) Y5 IRQ(3)#/PP(03)
N4
156 156
N4 D(23) Y6 VDDI
N19
157 157
N19 DA(02) Y7 RTS(0)#/PP(09)
158 158 N20
N20 DA(04) Y8 DONE(0)#/PP(14)
159 N21
159
N21 DA(05) Y9 DACK(1)#/PP(16)
160 160
N22 VDDE Y10 RSTOUT#
161 161 P1
P1 D(21) Y11 VSS
162 162
P2 VDDE Y12 ECV
P3
163 163
P3 D(20) Y13 HRST#
164 164 P4
P4 D(19) Y14 VDDE
165 165
+1.8V
P19 VDDE Y15 CMODE(0)
P20
166 166
P20 DDQ(32) Y16 DDQ(61)
P21
167 167
P21 DA(01) Y17 DDQ(59)
168 168 P22
P22 DA(03) Y18 DDQ(55)
C4117
169 169 0.1
R1 VSS Y19 DDQ(52
16V
R2
170 170 F:CHIP
R2 D(18) Y20 DDQ(50)
171 171 R3
R3 D(17) Y21 DDQ(47)
172 172 R4
R4 D(15) Y22 VDDE
R19
173 173
R19 DDQ(37) AA1 VDDE
174 174 R20
R20 DDQ(34) AA2 D(00)
175 175 R21
R21 DDQ(33) AA3 IRQ(1)#/PP(01)
R22
176 176
R22 DA(00) AA4 TOUT(1)/GATE(1)/PP(05)
177 177 T1
T1 D(16) AA5 VSS
178 178 T2
T2 D(14) AA6 CTS(0)#/PP(08)
T3
179 179
T3 D(12) AA7 DACK(0)#/PP(13)
C4118
180 180 0.1
T4 VSS AA8 DREQ(1)#/PP(15)
16V
181 181 T19
F:CHIP
T19 DDQ(42) AA9 DREQ(2)#/PP(18)
182 T20
182
T20 DDQ(39) AA10 ED
T21
183 183
T21 DDQ(35) AA11 LV
C4119
184 184 0.1
T22 VSS AA12 ERST#
16V
185 185 U1
F:CHIP
U1 D(13) AA13 PRST#
U2
186 186
U2 D(11) AA14 VSS
187 187 U3
U3 D(10) AA15 CMODE(1)
188 188 U4
U4 D(07) AA16 DDQ(63)
U19
189 189
U19 DDQ(44) AA17 DDQ(60)
190 190
U20 VDDI AA18 DDQ(58)
191 191 U21
U21 DDQ(40) AA19 DDQ(54)
U22
192 192
U22 DDQ(36) AA20 DDQ(51)
193 193
V1 VDDE AA21 DDQ(49)
V2
194 194
V2 D(09) AA22 DDQ(46)
195 195 V3
V3 D(06) AB1 VSS
196 196 C4120
V4 VDDI AB2 IRQ(2)#/PP(02)
0.1
197 197 16V
V19 VSS AB3 RXD(0)/PP(06)
F:CHIP
198 198 V20
V20 DDQ(45) AB4 TXD(0)/PP(07)
199 199
V21 VSS AB5 RXD(1)/PP(10)
200 200 V22
V22 DDQ(38) AB6 DREQ(0)#/PP(12)
W1
201 201
W1 D(08) AB7 VSS
W2
202 202
W2 D(05) AB8 DONE(1)#/PP(17)
W3
203 203
W3 D(03) AB9 CPUHOLD
204 204 C4121
W4 VSS AB10 VDDE
0.1
205 16V
205
W5 VSS AB11 TRST#
F:CHIP
206 206
TIMER
AB12 TDC
207 207 TO(1/3)
W7 VDDE AB13 PLLBYPASS
208 208
JL4105
AB14 CMODE(3)
209 209
W9 VDDE AB15 VSS
210 210 DREQ3
AB16 TESTMODE(1)
211 211 W11
W11 ECLK AB17 DDQ(62)
212 212
W12 VDDI AB18 VDDE
213 213 R4106
W13 RAMBOOT# AB19 DDQ(57)
10k
214 214
:CHIP
W14 CMODE(2) AB20 DDQ(53)
215 215 R4107
W15 TESTMODE(0) AB21 VDDE
10k
216 216 :CHIP
W16 VSS AB22 VSS
IC4100(3/4) IC4100(4/4)
MB93401A MB93401A
SDRAM-3
TO(3/3)
SDRAM-1
SDRAM-2 TO(3/3)
11
12 13 14
1.8V
+1.8V
FB4100
C4125 C4128
0.1 22
16V 10V
F:CHIP F:CHIP
1.8V
FB4101
+1.8V
BLM21P331SG
C4126 C4129
0.1 22
16V 10V 3.3V
F:CHIP F:CHIP
3.3V
+3.3V
WDT ENB
FB4102
TO(1/3)
R4125
C4127 C4130 XX
0.1 22
TO(1/3,3/3)
16V 10V
F:CHIP F:CHIP FD
R4124
XX
R4118
Q4100
XX
R4123
XX
XX
1
217 217 W17
2
218 218 R4119
3
XX:CHIP JL4112
AA12
219 219
4
220 220 W20
R4120
5
XX:CHIP JL4113
221 221 W21 Y12
6
W22
222 222 R4121
7
XX:CHIP JL4114
223 223 Y1 AA10
8
224 224 Y2
R4122
9
XX:CHIP JL4115
Y3 W11
225 225
10
226 226
IRQ0 TO(1/3)
JL4116
227 227 SIRCS
228 228
R4111
229 229 22
:CHIP
230 230 B_STATUS
231
231 JL4107
232 232
Y10
R4112
233 233 TO(1/3,3/3)
22
234 234 :CHIP Y12
235 235
Y13 TO(1/3)
236 236
R4110
237 237
10k
:CHIP
Y16
238 238
Y17
239 239
240 240 Y18
Y19
241 241
Y20
242 242
243 243 Y21
244 244
+3.3V
245 245
246 246 AA2
247 247
IRQ1
TO(1/3)
248 248
AA4
C4122
249 249 0.1
JL4108
16V
250 250
F:CHIP AA6
TO(1/3)
M_STATUS
251 251
R4113 22 :CHIP
DREQ1
252 252
253 253 DREQ2
254 AA10
254
255 255
256 256 AA12
257 257
AA13 TO(1/3)
258 258
R4108
259 259 10k
:CHIP
260 260 AA16
AA17
261 261
AA18
262 262
263 263 AA19
AA20
264 264
AA21
265 265
266 266 AA22
R4126
267 267
22
:CHIP
AC_DET
268 268
269 269 R4115 22 :CHIP TXD_MS
270 270 R4116 22 :CHIP RXD_MS
271 271 JL4109
DREQ0
272 272
R4117
273 273
22
:CHIP
PIC_MUTE
274 274
275 275 JL4110
276 276
277
277 JL4111
278 278 MS CTL
R4109
TO(1/3)
279 279 10k
:CHIP
280 280
MS(2/3)
281 281 C4123
0.1
282 282 16V
F:CHIP
283 283 AB17 µ
( PROCESSOR)
284 284
AB19
285 285
286 286 AB20
287
287
C4124
288 288 0.1
16V
F:CHIP SDRAM-5
TO(3/3)
SDRAM-4
DREQ TO(1/3)
B-SS11932<UC.>-MS.-P2
KLV-26HG2
15
ICE
CN4100
10P
:SMD
WHT
XX
NC
VCC
WDT KILL
ERST#
GND
ECV
GND
ED
GND
ECLK
42