Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Rolsen DVD Сервисные мануалы RKD-900 SCH MAIN_B
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
+5VD SCORE_INT SCORE_INT +5VS
BD106
BEAD SCORE_SUM SCORE_SUM
R487
+5VD_L -12VA 10K
IC113 1
1 PWR_MUTE PWR_MUTE
EC149 C150
TC4049B_0
100uF/10 2 Q410
0.1uF 2
1 VDD
16 R194 A114S C456
N.C
22K +12VA 3
SCORE_IN 2 15 R196 3 1000p
SCORE_IN O1 O6 +5VS
22K R201
3 14 4
I1 I6
22K 4 R597
R197 R195 4 13
C154 22K O2 N.C D104 5 10K
2.2M D105 5 12 RLS73 R204 R205 5
0.1uF RLS73 I2 O5
C156 Q408
6 11 22K 22K 6 A114S A_MUTE A_MUTE -12VA
O3 I5 6
7 10 D106 R207 0.1uF
I3 O4
RLS73 7 MIC_L Q497
R200 R198 8 GND I4
9 R206 0 7
EC440 A114S C499
1000p
IC401A
10K 10K 22K option 8 MIC_R 10uF/50 4580 C417 EC419
defalt : 0 ohm / ext_mic : open 8 0.1uF 220uF/16
D107
R199 4 JK401A
22K R479 3
RLS73 Q407 R459 R467
C155 PN801 4.7K D1304
R489
4.7K
1.2K 1.2K
FRONT_L 4
D
IC410 +5VD_L 1200P
FROM MIC Q411 R411
1 10
D
74HC157 D1304 18K
2 EC411 C425
10uF/50 220P
C450 R581 R435 Q401
GPIO_DAC0 GPIO_DAC0 1
SEL
16 0.1uF EC401 1K R401 R591 C401 22K C409 D1304
VCC +5VD 10uF/50 47K 1.5K 1200p 15p
DVD_MCLK DVD_MCLK 2 1A R451
MIDI_MCLK 3 4 DVD/MIDI_MCLK0 BD401 100K FRONT_R 1 7
MIDI_MCLK 1B 1Y R473
DVD_BCLK 5 7 DVD/MIDI_BCLK0 BEAD Q491 MP3_FL 1.5K
DVD_BCLK 2A 2Y
+5VD_AD D1304 R443 C426
MIDI_BCLK MIDI_BCLK 6 2B 9 DVD/MIDI_D0 R423 33K +12VA 220P
3Y 27K R427
DVD_AUDIO_D0 DVD_AUDIO_D0 11 8.2K
3A 12 DVD/MIDI_LRCK0
MIDI_DAT0
MIDI_DAT0 10
3B
4Y
IC405 EC421 EC402 R402
R419
8.2K
DVD_LRCK 14 15 C433
DVD_LRCK
MIDI_LRCK 13
4A STROBE
8
CS4340
0.1uF
100uF/10 10uF/50 47K
IC401B EC420
MIDI_LRCK 4B GND
4580
S_RESET 1 16 C418 220uF/16
RESET MUTEC 8
0.1uF
DVD/MIDI_D0 2 15 R420 5
SDATA AOUTL R490 8.2K R468
EC435 R460
DVD/MIDI_BCLK0 3 SCLK/DEM1 14 10uF/50 47K 1.2K 1.2K
VDD_A 7
DVD/MIDI_LRCK0 4
LRCK
13
AGND
DVD/MIDI_MCLK0 5
MCLK AOUTR
12 6 EC412
R480 6 11 R582 R412 R436 10uF/50
74HC157 FUNCTION TABLE
DIF1 GND_REF EC403 1K R592 18K 22K
1K 7 10 10uF/50 1.5K C402 C410
SELECT OUTPUT (Y) R482 DIF0 VQ R403 1200p 15p
8 9 47K R452
H B OPEN DEM0 FILT+ R474
100K 1.5K
L A Q492 Q402
MP3_FR D1304
D1304
R424 R444
DIF0/1 SELECTION TABLE
27K R428 33K
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