Sony hcd-dz230 Service Manual page 65

QQ
3 7 63 1515 0
Pin No. Pin Name
198 TRG_SW
199
200 XVOICE
201 Fixed_Low
202 ASDATA1
203 ASDATA2
204 Fixed_Low
205 Fixed_Low
206 Fixed_Low
207 Fixed_Low
208
209
210
211
212
213 DVDD18
214 ASDATA4
215 MC_DATA
216
217 APLLVDD3
TE
218 APLLCAP
L 13942296513
219 APLLVSS
220 ADACVSS2
221 ADACVSS1
222
223
224
225
226
227
228
229 ADACVDD1
230 ADACVDD2
231 RFGND18
232 RFVDD18
233
234
235
236
237
238 IDACEXLP
239 PLLVDD3
www
240
241
242
.
243
244 ADCVDD3
245 ADCVSS
http://www.xiaoyu163.com
I/O
I Slot-in MECHA Triger SW detect (not used (Fixed to "H" (SW+3.3V)))
SCORE I Calculation of SCORE (not used (Fixed to Ground))
Detection of MIC signal (H:Voice exist / L:Voice is absence)
I
(not used (Fixed to Ground))
— Not used (Open)
O Audio serial data 1: SL/SR
O Audio serial data 2: C/SW
— Not used (Open)
— Not used (Open)
— Not used (Open)
— Not used (Open)
DVDD3 — Power supply (SW+3.3V)
ALRCK O Audio left/right channel clock output
ABCK O Audio bit clock output
ACLK O Master clock output for Audio DAC
ADIN I Ex. Analog Audio data input
— Power supply (+1.8V from IC1110)
O Audio serial data 0: FL/FR
I Mic signal Input (not used (Fixed to Ground))
SPDIF O SPDIF output
— Power supply (+3.3V from IC1105)
I APLL External Capacitance connection
— Ground terminal
— Ground terminal
— Ground terminal
KMOD O Karaoke mode status output (H:Karaoke / L:Normal) (not used (Open))
PWON O Power down control signal to HDMI controller
Rch O Audio DAC Right channel output (not used (Open))
AVCM — Audio DAC Reference Voltage
Lch O Audio DAC Left channel output (not used (Open))
DSEL O Interlace/Progressive select output signal (H:480i / L:480p) (not used (Open))
xRST O Reset output signal for ADAC (Low Active) (not used (Open))
— Power supply (+3.3V from IC1105)
— Power supply (+3.3V from IC1105)
— Ground terminal
— Power supply (+1.8V from IC1110)
XTALO O 27MHz crystal output (not used (Open))
XTALI I 27MHz crystal input
JITFO O The output terminal of RF jitter meter
JITFN I The input terminal of RF jitter meter
PLLVSS — Ground terminal
I RF Data PLL DAC LPF
— Power supply (RF+3.3V)
LPFON O The negative output of loop filter amplifier
x ao
LPFIP I The positive input terminal of loop filter amplifier
y
LPFIN I The negative input terminal of loop filter amplifier
i
LPFOP O The positive output of loop filter amplifier
— Power supply (RF+3.3V)
— Ground terminal
http://www.xiaoyu163.com
8
Q Q
3 6 7 1 3
u163
.
HCD-DZ230/DZ231/HDZ235
2 9 9 4 2 8
Description
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9
65