Sony HCD-WZ5 / HCD-WZ50 / MHC-WZ5 Service Manual ▷ View online
25
25
HCD-WZ5
5-10. Schematic Diagram - LCD/SWITCH Section -
J603
EP601
CN601
S640
S638
S639
R651
R652
R653
NO804
R608
R611
CN602
R634
R635
R669
R668
R691
R692
R693
R694
R695
R696
D613
D612
D611
D608
R649
R648
R647
R650
R646
S637
NO803
R255
R254
R256
R257
R258
R253
R252
C265
C264
C263
C262
C261
C252
C249
C248
C247
C246
NO806
C266
LCD201
D262
C267
D261
JR981
J902
R972
R971
R973
C972
C973
R998
R999
IC971
R980
C974
Q985
Q983
R986
R988
R987
Q981
C917
R979
R978
C990
Q982
R989
C989
R990
C985
R996
R997
Q984
CN981
C251
C250
7P
MT
3P
AMP-L
22k
33k
68k
2P
WIRE
4P
AMP-L
10k
6.8k
4.7k
15k
3.3k
3P
WIRE
100
100
100
100
100
10k
10k
100p
100p
100p
100p
100p
0.1
0.1
0.1
0.1
0.1
9P
WIRE
0.1
1SS355TE-17
0.1
1SS355TE-17
1
50V
1 50V
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
SELS6B14C
SELS6B14C
SELS6B14C
SELS6B14C
22k
10k
47k
0.1
1000
10V
10k
10k
NJM4580MD-(TE2)
100
10
50V
DTA114EKA-T146
DTA114EKA-T146
220
1k
1k
2SC3624A
-T1L15L16
1
50V
100k
1k
220p
2SC3624A
-T1L15L16
100k
100
10V
10V
0.1
10k
10k
DTC114EKA
-T146
7P
26
26
HCD-WZ5
5-11. Printed Wiring Board - REGULATOR Board -
• See page 15 for Circuit Boards Location.
IC501
IC581
IC901
IC902
1
3
1
3
1
1
1
15
1
16
9
4
8
5
•
: Uses unleaded solder.
• Semiconductor
Location
Ref. No.
Location
D581
C-9
D910
B-4
D911
E-8
D912
E-9
D913
E-9
IC501
A-8
IC581
C-8
IC901
C-6
IC902
C-4
Q501
B-9
Q502
A-8
Q520
A-9
Q521
B-9
Q522
B-8
Q523
B-9
Q524
A-8
Q551
B-9
Q552
B-8
Q581
C-9
Q582
C-9
Q583
C-9
Q584
C-9
Q585
C-9
Q901
B-4
Q902
B-5
Q905
A-4
Q906
A-4
27
27
HCD-WZ5
5-12. Schematic Diagram - REGULATOR Board -
3.3
4
4
3.3
0
R584
R586
R588
R589
R590
R591
R592
R593
R594
R595
R585
C585
C587
C588
C589
C590
R596
R521
R523
R598
R504
R512
R551
R554
R562
C522
D581
C586
Q583
IC501
Q523
Q524
Q521
Q522
Q581
Q582
Q584
Q585
IC581(1/2)
IC581(2/2)
C915
Q502
Q552
D913
D912
D911
Q520
C523
C914
R513
R563
IC901
R525
R556
R507
R557
Q901
Q902
R901
R902
R903
R900
R908
C503
C553
C903
C904
C559
C509
R522
R508
R558
R509
R559
R510
R560
R511
R561
C506
R501
Q501
Q551
R503
R514
R564
R502
R552
C501
C551
R500
CN501
CN502
CN504
CN503
JW913
JW901
IC902
JW902
JW904
JW923
EP502
Q905
Q906
R909
JW905
R583
R581
R582
C583
C521
C556
R597
R587
C584
R553
R910
R506
D910
2.2k
1k
2.2M
15k
15k
10k
4.7k
10k
10k
10k
10k
100
10V
0.01
PET
0.01
PET
10
50V
22
50V
22k
100
100
100
100k
100k
100k
100k
100k
0.1
1SS355
22p
2SC1623
BA3308
DTA114EKA
DTA114EKA
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
DTC114EKA
NJM4558M
NJM4558M
2SC3624A
2SC3624A
DTC114EKA
22
50V
1k
1k
100
10k
3.9k
3.9k
10 50V
10 50V
10 50V
10 50V
2.2M
1k
1k
18k
18k
390
390
33k
33k
22 50V
100k
2SC3624A
2SC3624A
10k
3.3k
3.3k
100
100
1500p
1500p
220
15P
B-TO-B
16P
B-TO-B
9P
8P
2SA812-TI-M5M6
DTC114EKA-T146
100
8.2k
10k
100k
1
50V
100
10V
10V
22
50V
0
1k
470
10V
10V
10k
1k
10k
1SS355TE-17
0.1
50V
50V
DTC114EKA
10k
2.2k
2.2k
2.2k
100
2SB1640
0.1
50V
50V
1000
6.3V
6.3V
TA7809S
10EDB40-TB3
10EDB40-TB3
10EDB40-TB3
2200
10V
28
28
HCD-WZ5
5-13. IC Block Diagrams
IC101 CXD3068Q
– CD Board –
– MAIN Board –
IC202 BA6956AN
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
OUT2
OUT1
RNF
VM
VCC
FIN
GND
RIN
CE
RFDC
ADIO
IGEN
ASYO
ASYI
RFAC
CLTV
FILO
FILI
PCO
BIAS
VCTL
V16M
VPCO
TE
ASYE
MD2
DOUT
DOUT
LRCK
PCMD
BCK
EMPH
XTSL
XTAI
XTAO
SOUT
SOCK
XOLT
SOCK
XOLT
SQSO
SQCK
SQCK
SCSY
SBSO
EXCK
EXCK
XRST
MUTE
DATA
XLAT
CLOK
SENS
SCLK
ATSK
W
FCK
XUGF
XPCK
GFS
C2PO
SCOR
CAM
WDCK
COUT
MIRR
SE
FE
VC
FE
VC
TES1
TEST
TEST
FFDR
TRDR
TFDR
SRDR
SFDR
FSTO
SSTP
LOCK
PWMI
PWMI
FOK
FRDR
MDP
DFCT
CLOCK
GENERATOR
ASYMMETRY
CORRECTOR
CORRECTOR
DIGITAL
PLL
CPU
INTERFACE
INTERFACE
CORRECTOR
PROCESSOR
SUB CODE
RAM
32K
DEMODURATOR
EFM
ERROR
D/A
DIGITAL
OUT
INTERFACE
SERVO
INTERFACE
SERVO
AUTO
MIRR
DFCT
DFCT
FOK
SERVO
FOCUS
SERVO DSP
SERVO
SERVO
SLED
TRACKING
FOCUS PWM
GENERATOR
GENERATOR
GENERATOR
GENERATOR
SLED PWM
TRACKING PWM
A/D
CONVERTER
OPAMP
ANALOG SW
PWM GENERATOR
DIGITAL
CLV
SERVO BLOCK
– CD Board –
IC104 CXD9717R
33
34
35
36
37
38
39
40
41
42
1
8
43
61
62
63
64
60
59
56
52
50
47
46
45
44
48
49
25
26
27
28
29
30
31
32
17
18
19
20
21
22
23
24
9
10
11
2
3
4
5
6
7
58
57
55
53
51
12
13
14
15
16
54
PO2
PO3
VDDT
PO1
PO0
DOUT
TESTP
VSSR
DIT
DAC
DAC
Bus
Switch
PO4
PO5
PO6
MP3REQ
Gener
al
Output P
or
t
Address Calc.
2sets
Y-
P
o
in
ter
register
C-P
ointer
register
X-P
ointer
register
VSS
IRQ
VDDM
AMUTE
FI1
Fiag
ERAM
2k w
ord
CR
OM
4k w
ord
*7
YRAM
4k w
ord
XRAM
4k w
ors
Timer
Interr
upt
Control
DRAM I/F
I-Bus
SRAM I/F
1Mbit
SRAM
X-Bus
Y-
Bus
PI0
PI1
VSS
VSSM
General
Input Port
SubQ
I/F
VC0
Timing
Generator
PRAM
256 w
ord
PR
OM
1k *3
=12k w
ord
10bit
Instr
uction
Decoder
Prog
ram
Control
Microcom.
I/F
register
XO • X1 • X2
Y0 •
Y1 •
Y2
MX
MY
MZ
MA
C
A0
A1
AX
A
Y
ALU
A2
A3
round & limit
round & limit
A
udio I/F
BCKIB
SDI1
LRCKIA
BCKIA
SDIO
LRCKO
BCKO
SDO
VDDT
/WIACK
SCL
SDA
/MILP
/MICS
MIMD
/RESET
PI2
PI3
PI4/CLCK
VDD
PI5/D
A
T
A
TSTIN/SFSY
FI2/SBSY
VSSP
PDO
VCOI
VDDX
VSSX
CK
O
VDDP
XI
XO
VRAR
RO
VD
AR
VD
AL
LO
VRAL
VSSL
VSS
ST
ANDBY
VDD
LRCKIB
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