Schematic Diagram - Front Display Board - Sony RMR-K100 Service Manual

2-4. SCHEMATIC DIAGRAM — FRONT DISPLAY BOARD —
CN151
6P
CN103
10P
R803
47k
C100
10
6.3V
C801 4.7
C802 1
R800
390k
C803 1
R801
1M
C804 1 C800 0.1
C805 1 C808 10
C806 1 C807 1 FB800
CN106
23P
RMR-K100
• See page 12 for IC Block Diagrams. • See page 5 for Waveform.
C311
47p
C315
47p
R374
10k
R331
10k
X1
16MHz
C319
0.01
C310 0.01
R394 1k
R395 1k
R396 100
R324
10k
D107
SEC2484C R120
390
R107 560
D112
SEC2484C
R117
390
R112
560
D111
SEC2484C
R116 390
R111 560
D110
SEC2484C
R110
560
R115
390
R109 560
R325
R114 390
100
D109
SEC2484C
R108 560
R326 100
R327 100
R113
D108 390
R328
SEC2484C
100
R300
IC100 100
BU2152FS
R401 100
C403 C402
47p 47p
C401 C405
0.01 47p
R403
C431 100
47p
C101 0.1
C433 C432
47p 47p
R402
100
C430
C400 R400
47p
47p 100
C404
47p
C406
47p
IC404 TC74VHC08FT C326
C312
10
0.01
6.3V
C313
47p R392
100
C314
47p
C318 47p
C316
47p R362 100 C317 47p
R318 100
R721
C320
10k
0.1 R607
10k
R364
R321
100
100
R317
10k
R314
10k
C306
0.022
IC300
MB90474HPF-GE1
C325
0.1
R371
4.7k
C301
C302
10
0.01
6.3V
R372
4.7k
R342
100
R313
R341
10k
100
R311 100
R312
100k
R310 100
C300
0.01
FB400
R308
R309 100
100
C413 47p C422 C428
R409
47p 10
100
6.3V
C411 C412 C420 C424
C421
C409 0.01 47p 0.01 47p
C415 C418 47p C426
47p R405
47p 47p 47p
100
R410
100
R407
100
R408
R404
100
100
C416 C419 C425
C410
47p 47p 47p
47p
C414 C423
47p 47p
9 9
C610 0.1
R606
100
C602
10
6.3V
R604 IC602
10 PIC37041TM2
D601
ISS389
C601
2.2
16V
R605
R603 100k
100k
IC600
TC7W53FU
R601
10k
C603
0.01
R720 10k
C305
0.022
C304
0.022
R704
10k
C321
0.01
IC302
R373 TC7W66FU
100k
R375
100
R713 R705 R700 R701 R702
22k 10k 4.7k 2.2k 2.2k
S23 S14 S6 S1 S2 S3 S4
R709
R706 R707 R708 R710
2.2k
22k 10k 4.7k 2.2k
S7 S8 S9 S10 S11 S12
R714 R715 R716 R717 R718
22k 10k 4.7k 2.2k 2.2k
S15 S16 S17 S18 S19 S20
RMR-K100
CN551
6P
CN503
10P
R370
100k
R376
100
C322
0.01
R703
1k
S5
R711
1k
S13
R719
1k
S21