Pioneer PD-S507, Руководство по обслуживанию

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PD-S507
35
No. Name I/O Description
15 V
CC
1 – +5V Analog Power Supply
16 V
OUT
L O Lch, Common Pin of Analog output Amp.
17 NC – Not connect
18 EXTL O Lch, Analog Voltage output of Audio signal
19 AGND2L – Analog GND
20 V
CC
2L – +5V Analog Power Supply
21 ZERO O Zerodata. flag
22 RST l Reset. "L"at reset DF and modulator
23 CS/IWO I Chip select / lnput format. select
24 MODE I Mode control select (H: Software, L: Hardware)
25 MUTE I Mute control
26 MD/DM0 I Mode control data / De-emphasis selection
27 MC/DM1 I Mode control BCK / De-emphasis selection
28 ML/IIS I Mode control WDEK / Input format selection
3
BCK
1
LRCK
2
DATA
27
MC/DM1
22
RST
SCK
8X Oversampling
Digital Filter
with
Function Controller
Serial
lnput
I / F
Low-pass
Filter
Low-pass
Filter
DAC DAC
Power Supply
Mode
Control
I / F
8
14
V
DD
AGND1
5
7
XTI
DGND
Open drain
6
4
XTO
CLKO
20
V
CC
2L
19
AGND2L
9
V
CC
2R
10
AGND2R
15
V
CC
1
Crystal OSC
Multi-level
Delta-Sigma
Modulator
BPZ-Cout
16
V
OUT
L
18
EXTL
13
V
OUT
R
11
EXTR
21
ZERO
25
MUTE
24
MODE
23
CS/IWO
26
MD/DM0
28
ML/IIS
7. GENERAL INFORMATION
7.1 IC
7
PE8001A (IC401: MAIN BOARD ASSY)
7
D/A CONVERTER IC
¶
Pin Arrangement
¶
Pin Function
¶
Block Diagram
No. Name I/O Description
1 LRCK I LRCK Clock Input (fs)
2 DATA I Serial Audio Data Input
3 BCK I Data bit clock Input
4 CLKO O Buffer output of System clock.
5 XTI I Oscillator Input / External clock Input
6 XTO O Oscillator Output
7 DGND – Digital GND
8 V
DD
– +5V Digital Power Supply
9 V
CC
2R – +5V Analog Power Supply
10 AGND2R – Analog GND
11 EXTR O Rch, Common Pin of Analog output Amp.
12 NC – Not connect
13 V
OUT
R O Rch, Analog Voltage output of Audio signal
14 AGND1 – Analog GND
LRCK
1
DATA 2
BCK
3
CLKO 4
XTI
5
XTO 6
DGNO
7
8
V
CC
2R
9
AGND2R 10
EXTR 11
NC 12
(Top View)
ML/IIS 28
MC/DM1 27
MD/DM0 26
MUTE 25
MODE 24
CS/IWO 23
RST 22
ZERO 21
V
CC
2L 20
AGND2L 19
EXTL 18
NC 17
V
OUT
R 13 V
OUT
L 16
AGND1 14 V
CC
1 15
PE8001A
V
DD
¶
The information shown in the list is basic information and may not
correspond exactly to that shown in the schematic diagrams.