Onkyo DX-C120 Service Manual

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| a pOK _{ 1 |FousOkinpt ————“—*s—“C*s*—S~s~s—s—ssCs Ta OS ~—s| OO [DAOR ~—sIGFSoupue Cid
2 _|Fsw___|_© {Oust filter changeover output for spindle motor || 43 [pao7 | O |DAO7 _—sJRFCK ouput
| _3 |MON _| 0 [Spindle motor conmoloupu | | 44 (DAG |O|DA06 —_—*(C2P0oup—
[4 [MpP___| © |Spindle motorservoconmol = | 45 =IDAOS ~~] O JDAOS ~—IXRAOFouput
| 5 [mps __| 0 [Spindle motorservoconrol == ss dT | 46 DAS ~~] O DADA ~—[MNTSouput
| 6 {Lock | O |HwhenGPSisthehighlevel | ss | _47_|DAO3.— | O JDAO3_—s[MNT2oupur
Tz ince Oo] ft as faz fc face [MNTioupu
3 [vcoo __| 0 jOscillation circuit output for analog EFM PLL. _| { 49 [pao1 | O |DAO! _|MNTOouput
| 9 ]¥cor | 1 [Osciaton cet input for anslog EFM PLL. [50 [APTR | O {Control output for aperture correction. H when R ch. |
8.6436MHz [51 _|APTL __| © {Control output for aperture correction, H when L ch. _
10 [Test _{ I |Test terminal | 52 |vss | —|Groundterminad ss
eee | ae
| 12 {vss | —|[Groundwermind = —i—i‘CsCizr 33.8688MHz input.
13-15 INC | | 54 |xtao | (Crystal oscillation circuit output of 16.9344MHz.
| 16 |VPCO _| O [PLL charge pump output for variable pitch | prs Crystal selection input terminal. L when 16.9344MHz.
17 ]VCKI | [tose input for variable pitch from VCO H when 33.8688MHz.
av 16.934MHz | 56 _|FSTT__|_O |2/3 divided oupmofpins53and54.
| 18 [FILO _| O JFiter output for master PLL. | s7_jc4M _—s| o |4.2336MHzoupus—
| 49 [RII ——s|_._ {Fitter input for master PLL. | 58 Ic16M _|_O 116.9344 MHz output
| 29 |pco _| © [charge pump outputof masterPLL | | 59 (MD2_—_s_T_{ Digital output control input. On at high level.
22
|cttv
[1
|VCOconmol
voltage
inputfor
master
=|
|_61_|EMPH
|
_O
|Emphasis
control
output.
Active
high.
[23 JAVDD | __ [Analog section power supply (+5V)_ =| |_62_|WFCK __| O Write frame clock output
| 24 |RF | 1 |EFMsignalinpot | & fscor 0 Sub-code detection output. H when is detected SO
| 25 (BIAS _| 1 |Asymmesy circuit constant current input or SI.
26
fasy1
|
1
[Asymmetry
comparator
voltage
input
______——«di
|
64
|SBSO
_|
©
|Serialouputofsub-codeP~W)
[28 jasye [1 |Asymmewyconuolcircut, | fsaso | 0 Sub Q 80 bits, PCM peak, and level data 16 bits
|
29
inc.
SEO]
|
——C—C“‘CSC‘C
output.
OO PSSL o Audio data output mode changeover input | 67 {sock {1 Clock input for read out SQSO
Serial data at L and paralier data at H. | 68 [MUTE | © |Mutingcontroloutput.ActiveH.
31 [wock [| 1 [D/A interface for 48 bits slot. Word clock f=2Fs. _ | | 69 |SENS | _[Sens output. Output to the microprocessor
| 32 |LRCK | 1 [D/A imerface for 48 bits slot. LR clock f=Fs. | |__70_[XRST _| I |Systemreset.Resetatthelowlevel.
| 33 |[vpp __| _[Powersupplyterminal(+5V) | | 71 (DATA _|_I_ | Serial data input from the microprocessor.
13449) 8 8=6pT Data output terminals XLTA a Latch input from the microprocessor.
re eS Latch the serial data at the trailing.
| 34 |pais _| oO |DAI16 _|Seriatdata of 48 bits slot_ | 73 |vpp _|_ _|Powersupplyweminl
| 35 |pais | O [DAIS _[Bitclockof 48 bits slot__—_| | 74 |[ctoK _| 1 [Serial data transfer clock input from microprocessor _
| 36 |DAI4 _ | O |DA14 _|Serial dataof 64 bits slot__| | 75 |SEIN __| I |Sens input from SSP
| 37 |DAI3__ | O |DAI3_ _|Bitclock of 68 bits slot —_— | 76 _|CNCI___|_I_| Track jump numbers count signal input
| 38 |pai2 | © [DAI2 —_—_—|LRclockof 68 bitsslor__—is '_77_|DATO _| © |SerialdataouputtoSSP_ Cid
| 39 [pau | o|pau _—|GroPoupr | 78 |x~To |
| 40 {patio _| O}DAIO _—{xuGFoupu Cs | 79 |CLKO
Note: SSP: 1C101 CXA1372Q
BA6191 (Motor Drive)
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Onkyo DX-C120 Specifications

General

Brand	Onkyo
Model	DX-C120
Category	CD Player
Language	English