Printed Wiring Board - Main Board (Conductor Side) - Sony HI-MD WALKMAN MZ-M10 Service Manual

6-14. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
1 2 3
MAIN BOARD (CONDUCTOR SIDE)
A
S892
(HALF LOCK)
B
SL892
S895
HOLD
R8892
HOLD
C8893
OFF
C
FB3301
J301 (2/2)
FB2201
LINE IN
(OPT)
FB1101
D
C3306
R107 R106
E
C206
FB3302
(CHASSIS)
C204
FB2202
J302
MIC CL362
(PLUG IN POWER)
R206
F
+
C362
16
R357
R307 2C 1C
+
C3308
Q353
D3305 C254
C3309
2B E 1B
Q352
G
+
1
C154
Q251
Q151
Q351 F351
1 8
R256
H
R255
R251
4 5
C3372
FB3351
J351 (2/2)
i
R489
D471
I
(CHASSIS)
1
J
CN471
K
SWITCH UNIT
MZ-M10
: Uses unleaded solder.
4 5 6
1
W
M
W
10
D4435
R201
1 5
A K
W404
C4425
3 4
R101
C102
R314
C101 C328
R309
+ C108
14 8
+
C107 15 7
+
IC301 +
CN701
21 1 L303
22 28
10
C314
FB808
L806 C821
C318 +
+
C207 C822
FB8810
R811
C367 R812 28 103 13 275 39 43 12 11 95 10 93 91 88 7 8 84 83 311 312
117 102 238 313 273 237 98 96 94 97 92 9 90 89 86 85 87 50 310
C805
58 236
114 109
C803
9 105 104 115 48
110 106
119 100 52 27 140139276274 44 113 14 37 146 149 138
CL8029
33 41 118 111 239 54 277 40 108107283 281147 148 137
30 15 112 32 IC801 297 285
R841
31 159 116 34 ∗ 287 289
IC351
45 145 143 144 46
156 201 42 99 307 306
101 141 167 295 308 309
162 165
158 160 142 29 169 296 174 290
168 208
172 60
63 211 213 200 292 303
+
202 212 203 18 17 16 305 301
8
254 204 258 260 163 153 191 195
C364 C846 210 154
173 253 256 259 214 228 59 226
257 255 232 215 164 155 231 224
233 235 19 161 209171170166 157 185 2
+
20 261 240 243 230 193
R827
80 234 178 244 187 3
79 61 219 241221 247270 152 69 67 25 70 65 184 196
242 176 24 175 245250 267264 72 71 26 66 51 136 134
180 182 23 68 298
64
217 222
220 246
SL802
223 248 262 265 268 271 179 216 218 62 76 73 131 188 320 316 317 315 206 130
R843
249 263 266 269 272 251 252 177 181 75 74 198 205 319 318 314 21 22
R957
R836
+ C819
1B E 2B
L802
Q471
X801
1C 2C C479
D4438
K A
C4485
CL460
D4436
(GND)
C4455
FB4451
FB4452
18
C4456
D4456 C4467
CL453
D457
C4466
R4460
J402
DC IN 3V
HR601
– +
OVER WRITE
HEAD
7 8 9
NICKEL METAL HYBRID
RECHARGEABLE BATTERY
NH-10WM
U
N
1PC. 1.2V 900mAh
M702
(SLED)
V
M703
OVER WRITE
HEAD UP/DOWN
U
M701
(SPINDLE)
V
N
S894
BATTERY C518 +
SL891
INSERT DETECT L502
SL894
C520
C556 + IC501
L504
CL511
C557 54 51 48 45 43 42 40 37 34 31
CL518
BP701
55 52 49 47 44 41 38 36 33 30
56 53 50 46
1 4 7 11
C521 2 5 8 10 13 16 19 21 24 27
3 6 9 12 14 15 17 20 23 26
C522
FB5503
C836 + R869 CL515
R501
C8864
R502 R518
C838 + R870 C526 R519
1
E C B
R524 C555
R808
Q504
R520 C565
C801
C643
C607
IC605
X802
151 150 R628
R664
6 47 49 38 5 4
280 278
R6695
L608
282 77
284 78
1 3 C636 R693
279 5
CL8001
R653 C602 IC601 R678
57 286
∗ R6694
288 53
C850
299 293 85 84 82 80 77 73 69 65 62 60 58 57
302 4
C812 86 87 83 81 78 74 70 66 63 61 59 56
304 207
88 89 55 54
D614
C835
199 194
90 91 92 79 75 71 67 64 53 52
197 229
225 190 93 94 95 96 76 72 68 51 50 49
227 189 97 98 99 100 48 47 46 45
192 183 R813
101 102 103 104 44 43 42 41
D601
135 186
105 106 107 12 16 20 40 39 38 37
294 1
R878
108 109 8 11 15 19 23 36 35 34
300 291
C675
56 82 110 111 33 32
36 81
112 3 5 7 10 14 18 22 25 27 31 30
121 133
1 2 4 6 9 13 17 21 24 26 28 29
123 128
D613
126 127 C828
124 125
R857 D602
129 120 122
K A
55 132 35
C633 C638 R689
SL801
C628
+ C635
D803 C616 +
R807
R806
CL8055
R804
L601
C627 +
R6622
C6680
L906
R6623
1G S 2G C622 +
Q601
C623
+
D6615
CL604
1D 2D
D6616
D606 R6621
R625
K A
D608 K A
W601
VDR4401
C6649 Q602
L605
2S 2D
2G 1G
C653
W602
1D 1S
C4428
R6620
C6676
W402
D605
D607 K A
DRY BATTERY
SIZE "AA" (CHASSIS)
(IEC DESIGNATION R6)
1PC. 1.5V
(BATTERY CASE)
35 35
10 11 12
R526
L503
W403
C524
R525
C554
C550
C4462
C530 +
C553
∗
R505 R515
R516
39 35 32 29
18 22 25 28
E C B
Q503
C560
R513
C552
R514
C533 C545
L505
C543
+ C424 +
C567 E C B
C548
L506
C558
Q502
R437
R686 R422 Q433
C666
1C 2B 2E
Q406
C672 C4465
D440
(CHASSIS)
1E 1B 2C
R690
R443
L907 S G
D D
1C 2B 2E
D D
Q441
Q403
CL935
R651
1E 1B 2C
CL658
R649
R635
4 1
L901
R648
G D D
Q432
R675
Q442
R616
S D D 5 8
C641
D444
A K
C642
R617
R433
+ C909
R629
R432
C645
+
C637
Q407
K A
D443
R436
L603
6 12 16 20 26 32
5 11 15 19 25 31
4 10 24 30
IC401
+ 3 9 23 29
∗
2 8 14 18 22 28
C409
C411
1 7 13 17 21 27
+ C426
+ C402
+ C922
8 5
+ C403
Q401
D4443
CL433 21
1 4
C406 (GND)
+ (21)
D401
W401
K A
C4463
C4429
C4464
(CHASSIS)
MZ-M10
• Semiconductor
Location
Ref. No. Location
D401 J-11
D440 F-12
D443 H-11
D444 G-11
D471 I-3
D601 G-8
D602 H-9
D605 J-9
D606 J-8
D607 J-8
D608 J-9
D613 H-8
D614 G-8
D803 I-7
D3305 F-2
D4435 D-5
D4436 J-5
D4438 I-5
D4443 J-10
D4456 J-5
D6615 I-8
D6616 I-7
IC301 E-4
IC302 D-4
IC351 G-4
IC401 I-11
IC501 D-10
IC601 G-9
IC605 F-9
IC801 G-6
Q151 G-2
Q251 G-2
Q351 H-2
Q352 G-2
Q353 F-2
Q401 J-12
Q403 F-12
Q406 F-12
Q407 H-11
Q432 G-12
Q433 F-12
Q441 G-11
Q442 G-11
Q471 I-4
Q502 E-12
Q503 E-12
Q504 E-10
Q601 I-8
Q602 J-8