
XES-Z50
– 87 –
– 88 –
7-8.
BLOCK DIAGRAM – CHANGER UNIT (MAIN Section (1/2)) –
L
R
10
18
19
20
17
16
15
14
13
9
4
DATA
BCK, LRCK
DATA
BCK
DE-EMPHASIS
LRCK
BUFFER
IC701 (1/2)
12
9
5
2
3
1
4
6
10
8
13
11
IC417
12
9
5
2
3
1
4
6
10
8
13
11
IC416
DATA
BCK
SDATA
SCLK
LRCK
15
14
LOOP
FILTER
DECIMATION
FILTER
SERIAL
OUTPUT
INTERFACE
16
13
10
2
15 1 2 3 4 5 6 7
CONTROLLER
DAC
+
+
–
3
4
BUFFER
IC1604
S-RAM
CLK
L/R
FSYNC
AD-SEL
DPD
APD
19
26
12
11
3
25
IC503 (1/2)
IC503 (2/2)
3
5
1
7
A/D CONVERTER
IC1607
AIN
L–
AIN
L+
LINE AMP
IC1601
BUFFER
IC1602
INVERT AMP
IC1603
JK2011
JK2012
R-CH
TUNER GND
AUX GND
ANALOG IN
AUX AUDIO
RY1603
RY1601
RY1602
R-CH
R-CH
–1
–2
TUNER L-IN
TUNER R-IN
FROM
CONTROL
UNIT
CN12 (1/2)
13
8
MASTER BUS
CONTROLLER
RELAY DRIVE
Q1601
CLOCK SHIFT
IC1606
IC416, 417
BCK, LRCK,
EMPHASIS
SELECT
ISOLATION
IC702,
IC703 (1/2)
A/D CONVERTER
CIRCUIT GND
RELAY DRIVE
Q1602
ISOLATION
AUX-SEL
DIGITAL AUDIO
INTERFACE RECEIVER
IC502
DIGITAL IN
AUX AUDIO
OPTICAL
RECEIVER
CN14
9
RXP
CLOCK & DATA
RECOVERY
CONFIDENCE
FLAG
DE-
MULTIPLEXER
19
MCK
MULTIPLEXER
EMP
ERF
FSYNC
SCK
SDATA
CHANNEL
STATUS
LATCH
CRC
CHECK
ERROR
ENCODER
PARITY
CHECK
BI-PHASE
DECODER &
FRAME SYNC
AUDIO
SERIAL
OUTPUT
TIMING
REGISTER
LEVEL SHIFT
IC1010 (1/2)
CLOCK (256FS)
SELECT
IC1401
5
2
6
4
3
1
SYNC (44.1kHz)
BUFFER
IC701 (2/2)
ISOLATION
IC703 (2/2)
COUNTER
IC1402
10
11
IC1403
(2/4)
IC1403
(4/4)
IC1403
(3/4)
OSC
IC1403 (1/4)
13
12
8
9
X1401
11.2896MHz
256FS
DIR-SEL
PW-ON
79
7
6
5
5
2
3
4
8
12
11
3
14
6
13
EEPROM
IC302
BUFFER
IC413 (1/3)
4
1
80
BCK
LRCK, BCK
DATA
LRCK
DIR-ON
AD-ON
CD-ON
DITHER
DATA, CLK
DATA, CLK
CLK
DATA
DATA
CLK
CE
G
MASTER CONTROLLER
IC301 (1/4)
INPUT
SELECTOR
IC415
DIR-ERR
EE-CKO
S-OUT
S-CKO
SP-CE
EMP-IN
QA
CD-ON
QB
QC
QD
QE
QF
QG
QH
DIR-ON
AD-ON
AUX-SEL
ISOLATION
AD-SEL
05
(Page 92)
(Page 89)
(Page 91)
(Page 89)
(Page 89)
(Page 86)
(Page 84)
(Page 86)
(Page 91)
(Page 94)
(Page 94)
•
Signal path.
: CD PLAY
: FM/AM
: AUX DIGITAL AUDIO
Содержание XES-Z50
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