Block Diagram - Rf Section - Sony hcd-dz230 Service Manual

HCD-DZ230/DZ231/HDZ235
Q Q
6-1. BLOCK DIAGRAM – RF SECTION –
3 7 6 3 1 5 1 5 0
RF
DVDRFIP
6
A
DVDA
2
B
DVDB
3
DETECTOR
C
DVDC
4
D
5 DVDD
F
19
TPI
E
18
TNI
A
8 NA
B
9 NB
OPTICAL PICK-UP D
10
MD
BLOCK
C
11
MC
(KHM-313CAA)
29 V2O
VC
LASER Q1102 (1/2)
CD LD
DIODE AUTOMATIC POWER 23 LD01
(FOR CD) CONTROL (FOR CD)
PD
20 MDI1
MDI2
21
LASER Q1102 (2/2)
DVD LD
T E
L 1 3 9 4 2 2 9 6 5 1 3
DIODE AUTOMATIC POWER 22 LD02
(FOR DVD) CONTROL (FOR DVD)
VR650
Q1101, Q1103
51 MSW
VOLUME CONTROL
VR780
MSW
FOCUS/TRACKING COIL DRIVER,
LOADING/SPINDLE/SLED MOTOR DRIVER
42
41
FCS+
36
FCS–
2AXIS
37
DEVICE
FOCUS/
TRK+
TRACKING 35
TRK–
COIL
34
+3.6V
+2.5V 32
31
SL–
30
M M
(SLED MOTOR)
SL+
29
w w w SP+
27
M M
(SPINDLE MOTOR) SP–
28
46
47
HCD-DZ230/DZ231/HDZ235
OSP OSN
252 253
IC1101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
IC1201
15
BUFFER
VREFO
43
48
FOCUS COIL
FOO
DRIVE
1
3
TRACKING COIL
TRO
DRIVE
4
FMO
10
DMO
13
16
BUFFER
17
40
SLED MOTOR
6
DRIVE
7
45
19
SPINDLE MOTOR
20
DRIVE
x a o
22
21
. i
BUFFER
25
22
MCS
24
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28
V2REFO
105
RXD
TXD 106
ADIN 212
ACLK
211
209
ALRCK
210
ABCK
ASDATA2 203
ASDATA1 202
ASDATA4 214
XSYSRST
108
Q Q
3 7 6
IFCK
98
97
IFSDO
100
IFSDI
XIFCS 99
53
OCSW
(LIMIT SW)
IFBSY 112
130 LIM SW
CKSW 52
39
TROPENPWM
FMO
38
FMO
FOO
42 FOO
DMO
37
DND
TRO
41 TRO
V REFO
30
173 FWD
172 REV
40 IOPMON
50
SPFG
171 MUTE123
169 MUTE
u 1 6 3
y
168 TSD_M
30 30
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2 4
8 9 9
CN1105
6 RFMON
5 V2REFO
TO DIAG JIG
2
RXD
1
TXD
IC4501 BUFFER
AMP_MCKO
2 18
AMP_LRCKO
4 16
AMP_BCKO
5 15
6
14
7 13
8 12
IC501 (1/5)
SYSTEM
CONTROLLER
SYSRST
38
MTKRST
SCO
3 1 5 1 5 0 8 9 2
33
DVD_SCO
SCD
32
DVD_SOD
SID
31 DVD_SID
37
DVDXIFCS
27
CDM_OPEN_SW
34
DVD_XIFBUSY
m
c o
.
2
8 9 9
AD-IN
ACLK
AUDIO
ALRCK
B
SECTION
ABCK
(Page 32)
AMP
A
SECTION
AMP_D3
(Page 33)
AMP_D2
AMP_D1
4 9 8 2 9 9
• Signal Path
: CD PLAY
: DVD PLAY
: AUDIO
S001
(CHUCK/TRAY DETECT)
OCSW1
CKSW
LDM+
LDM-
M M
M203
(LOADING MOTOR)