DOWNLOAD Sony XES-Z50 Service Manual ↓ Size: 15.88 MB | Pages: 127 in PDF or view online for FREE

Model
XES-Z50
Pages
127
Size
15.88 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xes-z50.pdf
Date
PREV: Sony MDX-400 / MDX-400RDS (serv.man2) Service Manual

Sony XES-Z50 Service Manual ▷ View online

– 160 –
IC801
TL5001CD
– DISPLAY Board –
REFERENCE
VOLTAGE
S.C.P.
COMPARATOR 1
SWITCH
'ON'
AT
'H'
PWM
COMPARATOR
S.C.P.
COMPARATOR 2
DEAD-TIME
COMPARATOR
S.C.P.
LATCH
OSC
U.V.L.O
ERROR
AMP
–
+
–
+
+
–
+
–
–
+
5
6
7
8
1
2
3
4
OUT
VCC
FEED BACK
INPUT
SCP
DEAD-TIME
CONTROL
RT
GND
IC931
MBM29F800-DISPU
CONTROL
CIRCUIT
LOW VCC
DETECTOR CIRCUIT
WRITE/ERASE
PULSE TIMER
ERASE CIRCUIT
RY/BY
BUFFER
CHIP ENABLE/
OUTPUT ENABLE
CIRCUIT
I/O
BUFFER
DATA
LATCH
ADDRESS
LATCH
Y
DECODER
8,388,608
CELL
MATRIX
Y GATE
WRITE CIRCUIT
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
DQ3
DQ11
VCC
DQ4
DQ12
DQ5
DQ13
DQ7
DQ14
DQ6
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
GND
CE
OE
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
21
22
A8
A9
A15
A14
A13
A12
A11
NC
RY/BY
WE
A7
A6
A4
A5
NC
NC
RESET
NC
47
48
45
46
A3
A2
A1
A17
A10
X
DECODER
A16
BYTE
GND
DQ15/A–1
A0
STB
STB
A18
– 161 –
IC932
CXK516100TM-70LL-TL
LEVEL
SHIFT
&
BUFFER
MEMORY
MATRIX
512 x 1024
ROW
DECODER
I/O GATE
COLUMN
DECODER
I/O
BUFFER
PRE
DECODER
I/O3
MEMORY
MATRIX
512 x 1024
I/O GATE
COLUMN
DECODER
I/O
BUFFER
CONTROL
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
I/O13
I/O4
I/O2
I/O1
A4
A3
A2
A1
A0
CE
VCC
GND
I/O5
I/O6
I/O7
I/O8
WE
A15
A14
A12
A13
NC
A11
I/O14
I/O15
I/O16
LB
UB
OE
A5
A6
A7
GND
VCC
I/O12
I/O11
I/O10
I/O9
A8
A9
A10
NC
NC
LEVEL
SHIFT &
BUFFER
– OPEN/CLOSE  2  Board –
IC11
TA7291P
REGULATOR
PROTECT
CIRCUIT
1
2
3
4
5
6
7
8 9 10
GND
OUT1
NC
VREF
IN1
IN2
VCC
VS
NC
OUT2
DRIVER
CIRCUIT
DRIVER
CIRCUIT
– 162 –
– DRIVER  Board –
IC101
CXA1791M-T6
IC201
BA6247FP-Y
25
1
OUT3
2
3
4
5
IN1
6
IN2
7
GND
8
9
10
11
12
IN3
VCC1
13
24
23
22 OUT2
21
20 GND
19 GND
18 OUT1
17
16 VCC2
15
14 VR
DRIVER
CONTROL
DRIVER
DRIVER
IC202
BA6297AFP
+
–
25
26
27
28
+ 
–
+
–
+ 
–
24
MDP
23
5
SLF
4
SLR
OUT
SPDL
+
SPDL
–
GND
3
OUT
2
SL–
1
SL+
+
–
18
17 16
+
–
19
TRR
20
9
FF
10
FR
OUT
TR–
TR+
11
OUT
12
F–
13
F+
+
–
+
–
+
–
TRF
21
VCC
22
VCC
7
VREF
6
VREFIN
8
GND
14
GND
T.S.D
MUTE
15
MUTE
+
–
+
–
APC
PD AMP
APC
LD AMP
VREF
1.25V
1
LD
2
PD
VC
–
+
RF
IV AMP1
3
PD1
VC
VC
–
+
RF
IV AMP2
4
PD2
VC
VC
–
+
RF
SUMMING AMP
VC
–
+
FOCUS
ERROR AMP
18 RFI
19 APC ON
20 VCC
VCC
17 RFO
16 FE
15 FE BIAS
–
+
F
IV AMP
6
F
VC
VC
–
+
TRACKING
ERROR AMP
14 TE
VC
5
GND
–
+
E
IV AMP
7
E
VC
13 EI
12 EO
VC
8
VR
VC
10
NC
11 NC
VC
9
–
+
VCC
VC BUFFER
– 163 –
– CHANGER  Board –
IC302
AT24C32N-10SI-TR
START/
STOP
LOGIC
DATA WORD
ADDRESS/
COUNTER
X
DECODER
DEVICE
ADDRESS
COMPARATOR
LOAD
COMP
SERIAL
CONTROL
LOGIC
DATA
RECOVERY
H.V.
PUMP/
TIMING
D OUT/
ACK
LOGIC
Y
DECODER
EEPROM
SERIAL
MUX
1
2
3
4
5
6
7
8
D OUT
D IN
R/W
LOAD
INC
EN
A0
A1
A2
VSS
VCC
WP
SCL
SDA
IC401
CXD2512AQ
72
73
74
VSS
VDD
XQOK
27
A3
28
A2
29
A1
1
GRSRST
2
3
4
5
C4M
XRST
WFCK
DIN
63 XSOE
62 SCK
61
EXPXLT
SDTI
64 SDTO
60
6
7
8
GTOP
XROI
RFCK
9
BCKI
10
11
12
13
WDCI
DATI
LRCI
VSS
14
15
16
XTAI
TEST
XTAO
17
18
19
20
(TENAI)
(BC)
(TCK)
(TDI)
21
22
23
BCK
(TDO)
VST
24
DATA
30
A0
31
A9
32
VSS
33
VDO
34
A10
35
A11
36
XRAS
37
XWE
38
XOE2
39
XOE3
40
XOE4
59 XRDE
58 XWRE
57
OSCE
SPSL
56
55 A4
54 A5
53
VSS
A6
52
51 A7
50 A8
49
XWE3
XWE4
48
47 XWE2
46
XCAS
XOE
45
44 D3
43 D4
42
D2
D1
41
70
71
AM18
AM17
68
69
AM20
AM19
66
67
XWIH
AM21
65
XEMP
76
77
78
QRCK
MRE
MWE
75
QTBC
DATA
LINKING
CONTROL
DIGITAL
OUT
DAC
I/F
80
SCOR
79
GRSCOR
26
DOUT
25
LRCK
DSP
I/F
TIMING
GEN.
SUBQ TBC
CONTROL
4K BIT RAM
ADDRESS
MONITOR
SELECTOR
DRAM I/F
WRITE
BASE
COUNTER
READ
BASE
COUNTER
VWA
CPU I/F
IC304
CXK581000AM-10LL
MEMORY MATRIX
1024X1024
ROW DECODER
BUFFER
1
NC
2
3
4
5
A7
A16
A14
A12
28 A13
27 A8
26
25 A11
A9
I/O GATE
COLUMN DECODER
BUFFER
6
A6
7
8
9
10
A2
A5
A4
A3
31
32 VCC
A15
24 OE
23 A10
BUFFER
20 I/O7
19 I/O6
18
I/O4
I/O5
21 I/O8
17
I/O BUFFER
13
14
15
I/O3
I/O1
I/O2
22 CE1
16
GND
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
29
30 CE2
WE
11
A1
12
A0
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