Sony XES-Z50 (serv.man2) Service Manual ▷ View online
XES-Z50
7-7.
BLOCK DIAGRAM – CHANGER UNIT (CD Section (2/2)) –
– 85 –
– 86 –
10
9
11
13
8
3
5
6
7
1
79
80
2
61 62
74
64
60 58 59 63
47
46
38
37
45
36
16
25
23
24
26
23 4
3 22
23 4
3 22
25 46
28 24 26 22 23 27
49
50
48
45
44
43
30
64
32
31
39
38
47
4
5
6
78
28
56
4
5
7
6
30
29
76
77
8
9
62
63
29
22
30
24
1
6
2
3
7
8
5
9
10
11
12
DATA, BCLK
DATA
BCLK
LRCK
WDCK
DATAI
BCKI
LRCI
WDCI
GTOP
RFCK
WFCK
SCOR
WFCK
SCOR
GRSRST
GRSCOR
RAOF
GTOP
RFCK
XROI
LRCK, WDCK
GTOP,
RFCK, RAOF
C16M
C4M
20 – 27
11 – 18, 64 – 69, 74, 75, 60
13 – 15, 17 – 21
12 – 5, 27, 26, 23, 25, 4, 28, 3, 31, 2
42, 41, 44, 43
30 – 27, 55 – 53, 51, 50, 31
1, 2, 24, 25
9 – 12, 14 – 18, 5
1, 2, 24, 25
9 – 12, 14 – 18, 5
XRST
CDRST
DATA, CLK
WFCK, SCOR,
EXCK, SBSO
DIGITAL
SIGNAL
PROCESSOR
INTERFACE
DATA
LINKING
CONTROL
SELECTOR
D-RAM INTERFACE
READ/WRITE
BASE
COUNTER
VWA
ADDRESS
MONITOR
MONITOR
CPU INTERFACE
SDTI
SCK
SDTO
XQOK
ESPXLT
XWRE
XRDE
XSOE
DATA
CLK
DATA
XQOK
LATCH
XWRE
XRDE
XSOE
DATA
XQOK
LATCH
XWRE
XRDE
XSOE
SDTI
XQOK
GRSRST
GRSCORE
ESPXTL
EECLK
EEDATA
TEMP H
TEMP L
XTLI
XTLO
XWRE
XRDE
XSOE
SYSTEM CONTROLLER
IC301 (2/3)
X301
8MHz
TH302
TH301
CLK
DATA
EEPROM
IC302
05
+5V
RESET SIGNAL
GENERATOR
IC903
BU. CHECK
RESET
RSTO
BUSY
REQ
CCLK
CSI
CSO
D303
SSI
SCLK
WFCK
SCOR
EXTAL
XTAL
CSI
CSO
CSO
CCLK
REQ
BUSY
RST
BUCK
SBSO
EXCK
WFCK
SCOR
X302
10MHz
ADD0 – ADD16
DATA0 – DATA7
D0 – D7
A0 – A16
WE
CE
+5V
OE
CE2
CE1
WE
S-RAM
IC304
CD TEXT DECODER
IC303
D-RAM
IC403
A0 – A9
A0 – A9
D1 – D4
D1 – D4
A0 – A9
D1 – D4
XCAS
XRAS
XWE
XOE
XCAS
XRAS
XWE
XOE
DATA BUS
ADDRESS BUS
OE1
WE1
RAS
WE1
RAS
CAS
WE2
OE2
WE2
OE2
BATTERY CHECK
RST
XRAS
XCAS
XWE
XWE2
XOE
XOE2
RAS
CAS
WE1
WE2
OE1
OE2
D-RAM
IC402
CLOCK
GENERATOR
IC503
BUFFER
IC504
XTAI
TIMING
GENERATOR
D/A
CONVERTER
INTERFACE
DATA
D OUT
BCK
LRCK
DATA
BCK
LRCK
D-RAM CONTROLLER
IC401
DIGITAL
OUT
DATA,
BCK, LRCK
SYNC (44.1kHz)
(Page 87)
(Page 87)
(Page 93)
(Page 93)
•
Signal path.
: CD PLAY
(Page 84)
(Page 84)
(Page 84)
(Page 84)
(Page 84)
(Page 84)
(Page 84)
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
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)
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
XES-Z50
– 89 –
– 90 –
7-9.
BLOCK DIAGRAM – CHANGER UNIT (MAIN Section (2/2)) –
13
14
16
21
93
92
91
S1DI CD
S2DI DIR
S3DI AD
BCK
LRCK
DIN
SCK
MCK1 (768FS)
MCK2 (384FS)
MCK2 (384FS)
BUSY
BUSY
DOUT
DATA
CE
RST
CE
RESET
94
95
DATA
DATA
DATA, CLK
CLK
LRCK,
BCK
16
14
10
9
X601
18.43MHz
IC602 (2/2)
DIGITAL SIGNAL
PROCESSOR
IC601
6
2
+5V
OSC
IC602 (1/2)
19
18
17
20
6
85
82
DATA
BUSY
DSP-BUSY
DSP-SI
2710-CE
CE
05
LEVEL
SHIFT
IC304
IC304
D8 – D15
D8 – D15
CE
T/R
LEVEL
SHIFT
IC418 (1/2)
1
2
3
4
5
6
A0
A1
A20
IC411
(2/3)
IC411 (1/3)
RD
XRST
37
38
35
34
7 – 10, 12 – 15
18 – 21, 24 – 28
2 – 5, 7 – 10, 35 – 38, 40 – 43
30 – 27, 22 – 15, 10 – 3
31 – 34, 38 – 40
18 3
4
5
32
23
82, 83, 85, 86, 88,
89, 92, 93, 95
MA00 – MA08
50, 52 – 54, 56 – 59,
62 – 65, 67 – 70
MD00 – MD15
CD0 – CD7
XTI
RESET
XCWR
XCRD
OE
WE
RAS
CAS
CCNT
CCS
BCK
SIB
SIA
LRCK
DIGITAL SIGNAL PROCESSOR
(FOR HIGH FRONT, MID REAR SPEAKER)
IC101
103
100
72
99
2
40
39
SOA
SOB
CRDY
30 31 16 29 15
A0 – A8
I/O1 – I/O16
D-RAM
IC102
UCAS
LCAS
RAS
OE
WE
37
38
35
34
7 – 10, 12 – 15
18 – 21, 24 – 28
2 – 5, 7 – 10, 35 – 38, 40 – 43
18 3
4
5
32
23
82, 83, 85, 86, 88,
89, 92, 93, 95
MA00 – MA08
50, 52 – 54, 56 – 59,
62 – 65, 67 – 70
MD00 – MD15
CD0 – CD7
XTI
RESET
XCWR
XCRD
OE
WE
RAS
CAS
CCNT
CCS
BCK
SIB
SIA
LRCK
DIGITAL SIGNAL PROCESSOR
(FOR SUB WOOFER)
IC201
103
100
72
99
2
40
39
SOA
SOB
CRDY
30 31 16 29 15
A0 – A8
I/O1 – I/O16
D-RAM
IC202
UCAS
LCAS
RAS
OE
WE
X101
40.0MHz
IC103
(2/3)
IC103
(3/3)
6
2
1
7
LEVEL
SHIFT
IC105 (2/2)
12
11
13
IC412
(1/2)
9
DSP-RDY
MASTER CONTROLLER
IC301 (2/4)
22
LRCK, BCK
DATA
(HIGH FRONT)
DATA
(MID REAR)
DATA
(SUB WOOFER)
LEVEL
SHIFT
IC105 (1/2)
89
88
87
BCK
LRCK
S1OUT
S2OUT
S3OUT
LEVEL
SHIFT
IC603
IC603
RD
WR
RST
RD
WR
RST
RD
WR
RST
D8 – D15
D8 – D15
LEVEL
SHIFT
IC418 (2/2)
FLASH MEMORY
IC401
46
A0 – A19
A1 – A20
36 – 43, 45 – 56, 100
A0 – A20
A0 – A20
D0 – D7
D0 – D7
18 – 21, 23 – 34
D0 – D15
D0 – D15
A20
43
11
44
OE
CE
WE
30 – 27, 22 – 15, 10 – 3
31 – 34, 38 – 40
FLASH MEMORY
IC402
46
A0 – A19
D0 – D7
A20
43
11
44
OE
CE
WE
CE
RD
HWR
LWR
90 89
10
8
13
12
CE
9
IC412
(2/2)
IC414
(1/5)
FROM-CE1
FROM-CE2
70 71 5
RD
HWR
RST
LWR
LWR
HWR
RD
DSPRST
2711-CE
72
88
A1 – A20
D8 – D15
DATA BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
DATA BUS
ADDRESS BUS
OSC
IC103 (1/3)
DATA BUS
(Page 91)
•
Signal path.
: CD PLAY
(Page 88)
(Page 88)
(Page 88)
(Page 91)
XES-Z50
– 91 –
– 92 –
7-10.
BLOCK DIAGRAM – CHANGER UNIT (D/A CONVERTER Section) –
INPUT
DATA
INTERFACE
FILTER/
ATTENUATOR
PROCESS
CIRCUIT
DIGITAL FILTER
IC1101
DIGITAL FILTER
IC1201
(SAME AS IC1101.)
OUTPUT
DATA
INTERFACE
TIMING
CONTROL
SYSTEM
CLOCK
MUTE/ATTENUATE/
DE-EMPHASIS
CONTROL CIRCUIT
6
14
21
15
16
25
26
23
24
1
2
28
1
2
28
1
2
7
14
16
14
16
14
3
6
2
8
SERIAL/PARALLEL
REGISTER
CONTROL REGISTER
MUX
AINL
LINE AMP
IC1107
LINE OUT
HIGH (3WAY)
FRONT (4CH)
AOUTL
AINL
AOUTL
ELECTRICAL VOLUME
IC1106
ELECTRICAL VOLUME
IC1206
(SAME AS IC1106.)
R-CH
R-CH
R-CH
R-CH
SDI
DATA
CLK
SCK
CS
MUTE
JK3012
JK3011
RY1101
I-V AMP
IC1104
(1/2)
LOW-PASS
FILTER
IC1104 (2/2)
INPUT INTERFACE
D/A CONVERTER
D/A CONVERTER
IC1102
D/A CONVERTER
IC1202
(SAME AS IC1102.)
I OUT
14
I OUT
DATA
CLOCK
L. E.
1
2
7
DATA
CLOCK
L. E.
R-CH
(IC1103)
DOL
DOR
BCKO
WCKO
25
26
23
24
DOL
DOR
BCKO
WCKO
XTI
RSTN
XDITHER
MUTE
DEMP
6
14
21
15
16
XTI
RSTN
XDITHER
MUTE
DEMP
DI
BCKI
LRCI
DI
BCKI
LRCI
LEVEL
SHIFT
IC1010
22
DATA
(HIGH FRONT)
DATA
(MID REAR)
DATA
(SUB WOOFER)
BCK
LRCK
L
R
LINE AMP
IC1207
LINE OUT
MID (3WAY)
REAR (4CH)
R-CH
R-CH
JK3022
JK3021
RY1201
L
R
LINE AMP
IC1307
LINE OUT
SUB WOOFER
R-CH
R-CH
MUTE SWITCH
IC413 (2/3)
MASTER CONTROLLER
IC301 (3/4)
JK3032
JK3031
RY1301
L
R
3
6
2
8
SDI
DATA
CLK
SCK
CS
MUTE
11
12
13
23
17
PW ON
RELAY DRIVE
Q1001
58
MUTE
SMUTE 59
5
8
9
10
6
IC414 (2/5)
IC411 (3/3)
97 98 99
VOLCE0
EMP-O
VOLCE1
VOLCE2
CE0
CE1
CE2
60
I-V AMP
IC1204
(1/2)
R-CH
(IC1203)
DIGITAL FILTER
IC1301
(SAME AS IC1101.)
1
2
28
D/A CONVERTER
IC1302
(SAME AS IC1102.)
14
I OUT
1
2
7
DATA
CLOCK
L. E.
25
26
23
24
DOL
DOR
BCKO
WCKO
6
14
21
15
16
XTI
RSTN
XDITHER
MUTE
DEMP
DI
BCKI
LRCI
I-V AMP
IC1304
(1/2)
R-CH
(IC1303)
LOW-PASS
FILTER
IC1204 (2/2)
LOW-PASS
FILTER
IC1304 (2/2)
CE0
CE1
16
14
AINL
AOUTL
ELECTRICAL VOLUME
IC1306
(SAME AS IC1106.)
3
6
2
8
SDI
DATA
CLK
SCK
CS
MUTE
CE2
DATA, CLK
18
21
15
256FS
XRST
DITHER
05
BCK
LRCK
(Page 94)
(Page 88)
(Page 88)
(Page 89)
(Page 87)
(Page 90)
•
Signal path.
: CD PLAY
Click on the first or last page to see other XES-Z50 (serv.man2) service manuals if exist.