KEF instant theatre KIT100, Руководство по обслуживанию

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KIT100
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1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
DATA1
DATA2
DATA3
FMT1
FMT0
ZEROA
AGND
V
OUT
5
V
OUT
6
V
OUT
1
SCKI
BCK
LRCK
DEMP1
DEMP0
V
CC
V
COM
V
OUT
4
V
OUT
3
V
OUT
2
Output Amp and
Low-Pass Filter
System Clock
Manager
4x / 8x
Oversampling
Digital Filter
with
Function
Controller
Enhanced
Multilevel
Delta-Sigma
Modulator
DAC
Serial
Input
I/F
Function
Control
I/F
System Clock
BCK
LRCK
DATA1(1, 2)
Zero Detect Power Supply
DATA2(3, 4)
DATA3(5, 6)
DEMP1
DEMP0
FMT1
SCKI
FMT0
DAC
Output Amp and
DAC
DAC
Output Amp and
DAC
Output Amp and
DAC
Output Amp and
VOUT1
ZEROA VCC AGND
VOUT2
VOUT3
VCOM
VOUT4
VOUT5
VOUT6
Low-Pass Filter
Low-Pass Filter
Low-Pass Filter
Low-Pass Filter
Low-Pass Filter
Output Amp and
DVD MAIN PCB
U2: PCM1606
V
SS
V
CC
WE
CE
A
0
to A
18
OE
Erase Voltage
Generator
DQ
0
to DQ
15
State
Control
Command
Register
Program Voltage
Generator
Low V
CC
Detector
Address
Latch
X-Decoder
Y-Decoder
Cell Matrix
Y-Gating
Chip Enable
Output Enable
Logic
Data Latch
Input/Output
Buffers
STB
STB
Timer for
Program/Erase
A
-1
BYTE
RESET
RY/BY
Buffer
RY/BY
DVD MAIN PCB
U12: MBM29LV800BA