Block Diagrams - Main Section - Sony HCD-WZ5 Service Manual

HCD-WZ5
Q Q

5-2. Block Diagrams - Main Section -

3 7 6 3 1 5 1 5 0
J101(1/2)
L
MD(VIDEO)
IN
R-CH
R
TUNER UNIT
AEP,UK
RDS DATA
RDS INT
+9V
ST A+9V
L OUT
R OUT R-CH
ST D OUT
ST DIN
ST CLK
ST CE
TUNED
STEREO
ST MUTE
OPTICAL PICK-UP
BLOCK
(KSS-213D)
RF AMP
DVDD IC103
VCC
(SW+3.3V)
VC 27 VC
RFAC
15
A
6 A RFDCO 28
B
7 B
C
8 C
D
9 D FE 16
E
E TE
10 18
F
11 F
Q101
FEI 17
LD LD
1 LD RFDCI 29
DRIVE
GND
SW 12
PD
PD
2
VR
MOTOR/COIL DRIVE
IC150
F+
CH1RO CH1RI
18 22
FOCUS
COIL
F-
T E 17 CH1FO CH1FI 23
L 1 3 9 4 2 2 9 6 5 1 3
T-
11 CH2RO CH2FI 6
TRACKING
COIL
T+
12 CH2FO CH2RI 7
CH3FO CH3FI
14 4
M101
M
SLED
MOTOR
13 CH3RO CH3RI 5
16 CH4RO CH4INS 2
M102
SPINDLE M
MOTOR
15 CH4FO MUTE 20
DXA-WZ5(1/2)
PB-L
Q521,523
PB-R
R-CH MUTE MUTE
Q501 CONT
REC-L
Q522,524
REC-R R-CH
MUTE MUTE
Q502 CONT
PB SW
Q581,582
Q583-585
IC581
AMS
TA MUTE
• R-CH is omitted due to same as L-CH
• Signal Path
: FM
: CD
: MD
w w w
: DIGITAL OUT
: PB (TAPE)
: REC (TAPE)
DIGITAL SERVO
DIGITAL SIGNAL PROC
IC201
IC101
CD DIGITAL
OPTICAL
OUT
D OUT 64 DIGITAL
OPTICAL
OUT
D/A CONVERTER, AEP,UK
MP3 DECODER
RFAC
50 IC104
43 RFDC PCMD 66 12 SDI L O 23
BCLK R O R-CH
67 13 BCKIA 26
LRCK 65 14 LRCKIA
39 FE MIDIO 5 75
XTAO 60 CKO
72
TE
41 MICK 6 75
XTAI 71
40 SE MIACK 7
MILP 4
MICS 3
RESET 1
PO7 39
VDDX 61
VDDP 59
IC121
VDD 18
62 XI
+2.5V
X201 VDD 52
REG
16.9MHz
VDDT 8
63 XO
VDDT 35
DATA 4
FFDR CLOK
33 6
XLAT 5
34 FRDR SQCK 77
SCLK 8
31 TFDR
SCOR
15
32 TRDR SQSO 76
SENS 7
SFDR
29
S101
LIMIT IN
30 SRDR SSTP 26 +3.3V
25 MDP XRST 2
PWM2
PWM3
IC501
REC
3
2
AMP
5
Q520
LOADING
M
MOTOR
x a o
. i
OPEN
CLOSE
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5 7
IC281
SYSTEM CONTROL
IC401 Q233,234
MUTE MUTE
45 ST-DOUT A MUTE 38
CONT Q231
46 ST-DIN
47 VACS
ST-CLK
VACS IN 97
Q191
44 ST-CE
VOL-DATA 52
43 TUNED
VOL-CLK 51
42 STEREO
41 ST-MUTE
HP MUTE
77
40 RDS DATA
HEADPHONE IN 63
18 RDS INT
AEP,UK
SW-MUTE 80
6 MP3 DATA IN
5 MP3 DATA OUT
IO-EXP DATA IN 59
7 MP3 CLK
IO-EXP DATA OUT
58
3 MP3 ACK
IO EXP CLK 61
2 MP3 LP
IO EXP LAT 60
1 MP3 CS
STK MUTE
65
36 MP3 RESET
A SHUT 89
35 MP3 REQ
B SHUT 90
A TRG 91
B TRG 92
CN CHECK
53
+3.3V
LCD-DATA 81
LCD201
LCD-CLK 82
LCD-ENB 83
22 CD DATA LCD-RS 84
23 CD CLK LCD RESET 100
25 CD XLT
Q Q
S631-636
33 SQ-CLK
3 7 6
S638-640
FUNCTION
AD KEY1 95
KEY
19 SCOR
S637
32 SQ DATA IN
4 DIRECTION
21 SENS
SWITCH
PUSH ENTER
S611-623
FUNCTION
AD KEY2 94
KEY
S601
VOL A 67 VOLUME
VOLUME
ENCODER
27 XRST VOL B 68
28 BU PWM1
S603
26 BU PWM2
POWER KEY 74
I/
24 BU PWM3
S602
37 LD-ON LED AROUND PLAY 73
DISPLAY
LED AROUND PLAY 71
D602-606
Q602-606
LED MD(VIDEO) 75
LED
TC LINE-MUTE
55 LED TAPE A/B 72
DRIVE
LED CD(DVD) 70
LED TUNER/BAND
69
Q601
D601
LED
LED STANDBY 76
DRIVE
D608,611-613
56 ALC
(BACK LIGHT)
Q608,609
57 TC REC-MUTE BACK LIGHT3 78
LED
DRIVE
BACK LIGHT2 79
54 AMS-IN
IC601
66 TA MUTE
REMOTE
CONTROL g
SIRCS 4
10 XC-IN
RECEIVER
X401
32.768kHz
11 XC-OUT
AC CUT 20
Q293
15 X-IN
X402 RESET
3
RESET 12
16MHz
SWITCH
13 X-OUT
IC202
4 7 85 LOAD-OUT
MOTOR
DRIVE
u 1 6 3
86 LOAD-IN
y 2 9 D+3.3V
IIC DATA 30 30
CN401
JIG
IIC CLK 29
87 OPEN SW
88 CLOSE SW
CD POWER 30 39
16 16
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2 4
8 9 9
SOUND PROCESSOR
IC101
37 IND2 REC A2 36
39 INB2
38 INC2
40
INA2
HEADPHONE AMP
IC103
35 REC B2
3
OUT2 25
DBFB MUTE
BB A2 27
Q101 Q171
BB B2 26
SW OUT 24
19 SA OUT
21 DATA
22 CLOCK
Q272,273
MUTE
CONT
R CH
LED +9V
3 1 5 1 5 0 8 9
M +7V
D911-D913
D+4V
D402
µCOM
D+3.3V
µCOM
+VCC
D403
IC251 Q905
D294
B+
RESET 1
SWITCH
D295
D910
Q906 m
POWER
CONTROL
IC901
c o +9V
AU+9V 3
1
REG
ST A+9V
IC902 Q901
+3.3V B+
RF+3.3V 3 1
.
REG SWITCH
CD+3.3V
Q902
CD PWR
CONTROL
Q161
RIPPLE
A+4.5V
FILTER
2
8 9 9
J101(2/2)
L
MD(VIDEO)
OUT
R-CH
R
R-CH
1 J603
i
AMP
IC971
J902
3 1
WOOFER
MUTE
Q981-985
E2,E3,KR,TW,AUS MODEL
DXA WZ5(2/2)
FRONT-L
FRONT-R
DBFB FB
IO EXP DATA OUT
IO EXP DATA IN
IO EXP CLK
IO EXP LAT
STK MUTE
A SHUT
B SHUT
A TRG
B TRG
CN CHECK
EVER +4V
UNREG
AMP +9V
M +9V
2 4 9 8 2 9 9