Onkyo DX-C120 Service Manual

bp On 40740) Oyr-107 48) COKy10
SM5872CN (D/A Converter)
MCOM LRCI BCKI DI
O——@——@—@
pt
MDT/FSEL1 MICROPROCESSOR NTERF
C INTERFACE pie nies (5) MUTEO
MCK/FSEL2 (12) & INFINITY/ZERO
Co DE-EMPHASIS DETECTOR
MLEN/DEEM SELECTOR
MUTEI ATTENATION
(6) COUNTER
FILETR PROCESSING
&
ATTENATION
PROCESSING
NOISE
SHARPER
&
PROCESSING
PWM DATA
GENERATION
BLOCK
AVDDi (17)
LO AVSS1 LON AVDD2 AVDD3 RON AVSS2 RO
| 1 |xXTO | © [Resonatorsection 28 (TH | [Resonatorsection
| 2 |xvss | |Ground for resonator system | 27 |XVDD | [SV forresonatorsysiem
p33 ick trp 6 avd | [SV foranalog section
icKo.—s«L-O| Output clock of resonator section: 384fs | 25 |IRo if ol R ch PWM output (+)
| 5 |[MUTEO | 0 [Infinity zero detector output | 24 [AVSS2__| [Ground for analog section
| 6 (MUTED | 1 [Mutingourpu | 23 (RON | OR ch PWM output (~)
|_7 |Mcom [J [Interface switching control | 22 |avpp3 | _ [SV foranalogsection
| 8 |tRcr | 1 |Sampling rate clock of input data: H=Lch,L=Rch_ | 21 |avpp2 | [sv foranalog section
BCKI | 1 [Bitclockofinpurdata | 20 [LON 0 Ich PWM output (+
ch PWM output(+)
| 10 [pr |inpurdata ss —<—s—SCSCCCSS ASST | —_[Ground for analog section
SELL fam egieneyse ais |i 0 ——_1 0 pout | __
| 12 |FSEL2 _|_I |When FSEL1,FSEL2, and MCOML are the low level.| 17 |AVDDI | [5Vforanalogsection sss
| 13 |DEEM__| I |De-emphasis contol input S| 16 IDVDD | —s[SWfordigital section =|
[| 14 |RSTN | |Systemreset: L=Reset —s—i‘C!S*dL«sS =[DVSS | ~—[Ground fordigital section |

Onkyo DX-C120 Specifications

General

Brand	Onkyo
Model	DX-C120
Category	CD Player
Language	English