Read Sony KE-MX42K1 Service Manual online
KE-MX42K1 (K) 3-17
1
A
B
C
D
E
F
G
H
I
K
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
+1.5V
+3V
GY10
GY11
GY12
GY13
GY14
GY15
GY16
GY17
BU10
BU11
BU12
BU13
BU14
BU15
BU16
BU17
RV10
RV11
RV12
RV13
RV14
RV15
RV16
RV17
CLKI1
B-SS12474<K..>-DE2-P4
TO(1/6)
(CPU 1.5V REG.)
TO(2/6)
CPU
CPU
CPU
CPU
DE2(4/6)
HSADIN1
HSADOUT1
1.5V
GND
REF
FBSEL
VCC
PGND
LX
PGND
LX
FB
TOFF
COMP
SS
IN
LX
IN
SHDN
CORBU IN11
CORBU IN22
CORBU POWERR
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDDS_SEP
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDDS
VDD2
VDD2
VDD2
VDD2
VDD2
VDD2
VDD2
VDD2
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VDDC_SEP
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
NC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
DE1
VSS
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
INTVS1
COAST1
IFLD1
SOG1
HSCS1
VS1
CLKI1
RV17
RV16
RV15
RV13
RV14
RV12
RV11
RV10
BU17
BU16
BU15
BU14
BU13
BU12
BU11
BU10
GY17
GY16
GY15
GY14
GY13
GY12
GY11
GY10
GYA20
GYA21
GYA22
GYA23
GYA24
GYA25
GYA26
GYA27
BUA20
BUA21
BUA22
BUA23
BUA24
BUA26
BUA25
BUA27
RVA20
RVA21
RVA22
RVA23
RVA24
RVA25
RVA26
RVA27
GYB20
GYB21
GYB22
GYB23
GYB24
GYB25
GYB26
GYB27
BUB20
BUB21
BUB22
BUB23
BUB24
BUB25
BUB26
BUB27
RVB20
RVB21
RVB22
RVB23
RVB24
RVB25
RVB26
RVB27
CLKI2
VS2
HSCS2
SOG2
IFLD2
HSADIN2
HSADOUT2
DE2
COAST2
ECO2
WUENB2
INTVS2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L3501
FB3501
FB3502
FB3503
FB3504
IC3502
RB3503
JL3501
IC3501(1/8)
IC3501(2/8)
IC3501(3/8)
IC3501(4/8)
C3501
C3502
C3503
C3504
C3505
C3506
C3507
C3508
C3509
C3510
C3511
C3512
C3513
C3514
C3515
C3516
C3517
C3518
C3519
C3520
C3521
C3522
C3523
C3524
C3525
C3526
C3527
C3528
C3529
C3530
C3531
C3532
C3533
C3534
C3535
C3536
C3537
C3538
C3539
C3540
C3541
C3542
C3543
C3544
C3545
C3546
C3547
C3548
C3549
C3550
C3551
C3552
C3553
C3554
C3555
C3556
C3557
C3558
C3559
C3560
C3561
C3562
C3563
C3564
C3565
C3566
C3567
C3568
C3569
C3570
C3571
C3572
C3573
C3574
C3575
C3576
C3577
C3578
C3579
C3580
C3581
C3582
C3583
C3584
C3585
C3586
C3587
C3588
C3589
R3512
R3506
R3507
R3505
R3509
R3510
R4101
R3513
R3514
R3511
C3590
R4008
4.7µH
1.6A
:CHIP
BLM11P300S
BLM11P300S
BLM11P300S
BLM11P300S
MAX1644EAE
2.0A
1.5V REG
10k*4
CXD9762AGF
CXD9762AGF
CXD9762AGF
CXD9762AGF
4.7 6.3V B:2012
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
4.7 6.3V B:2012
4.7 6.3V B:2012
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
0.01 16V B:1005
2.2
6.3V
B:2012
10
6.3V
B:3216
0.1
10V
10V
B:1005
470p
B:1005
1
6.3V
B:1608
47k
:RN-1005
0
:1005
0
:1005
22
:1005
10
:1005
220k
:1005
0
:1005
0.1
:4532
0.1
:4532
24k
:1005
220
2.5V
:AL-CP
0
:1005
VS1
HSCS1
GY10
GY11
GY12
GY13
GY14
GY15
GY16
GY17
BU10
BU11
BU12
BU13
BU14
BU15
BU16
BU17
RV10
RV11
RV12
RV13
RV14
RV15
RV16
RV17
CLKI1
VS1
HSCS1
TO(3/6)NTVS2
DE1
DE1
TO(3/6)INTVS1
CORBU-IN
SW_3.3V
SW_ 2.5V
289
278
277
266
265
254
253
242
241
229
232
231
230
217
218
219
220
205
206
207
208
193
194
195
197
181
182
184
53
170
157
171
169
183
243
83
122
124
269
66
84
87
88
93
97
117
118
121
142
149
151
164
334
335
337
345
355
362
365
370
292
301
302
351
352
293
315
377
313
280
291
268
378
327
316
403
353
328
404
429
379
354
455
430
405
380
456
431
457
356
381
406
432
382
407
458
383
408
433
459
384
409
434
460
435
385
410
461
436
462
411
386
437
463
412
438
464
387
413
439
158
304
256
55
65
101
114
123
176
189
212
222
225
261
303
297
317
319
329
339
343
344
357
359
361
363
372
394
112
258
94
135
282
62
257
145
255
82
111
113
143
146
152
175
177
198
210
211
213
221
233
249
267
285
294
305
318
331
332
333
98
150
91
92
95
116
120
140
148
139
85
110
69
61
138
90
96
119
144
86
246
126
163
185
188
196
200
209
224
234
236
248
260
271
283
295
306
307
330
336
358
360
364
366
367
368
369
389
270
187
199
223
235
247
259
272
284
296
308
320
1
2
3
4
7
8
5
6
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
B4
B5
B6
B7
R0
R1
R2
R3
R4
R5
R6
R7
VS
HS
DCK
DE
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