Block Diagram - Rf Section - Sony HCD-DZ11O Servise Manual

HCD-DZ110/DZ111/DZ120/DZ120K
Q Q
6-1. BLOCK DIAGRAM – RF SECTION –
3 7 6 3 1 5 1 5 0
RF
6 DVDRFIP
A
2 DVDA
B
DVDB
3
DETECTOR
C
DVDC
4
D
DVDD
5
F
19
TPI
E
18
TNI
A
8 NA
B
9 NB
OPTICAL PICK-UP D
10
MD
BLOCK
C
11
MC
(KHM-310CAA)
29 V2O
VC
LIMIT 176
LI M SW
LASER Q1102 (1/2)
CD LD
DIODE AUTOMATIC POWER 23 LD01
(FOR CD) CONTROL (FOR CD)
PD 20
MD12
MD11
21
LASER Q1102 (2/2)
DVD LD
T E
L 1 3 9 4 2 2 9 6 5 1 3
LD02
DIODE AUTOMATIC POWER 22
(FOR DVD) CONTROL (FOR DVD)
VR650
Q1101, Q1103
MSW
50
VOLUME CONTROL
VR780
MSW
FOCUS/TRACKING COIL DRIVER,
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
SP–
(SPINDLE MOTOR)
28
47
46
HCD-DZ110/DZ111/DZ120/DZ120K
OSP OSN
252 253
IC1101 (1/3)
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
SLED MOTOR
DRIVE
17
40
SLED MOTOR
DRIVE
45
19
20
SPINDLE MOTOR
DRIVE x 22 a o
y
21
. i
BUFFER
25
22
24
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8
28
V2REFO
106
RXD
107
TXD
SYSRST
PRST 110
Q Q
SCO
3 7 6 3
99
IFCK
SCD
98
IFSDO
SID
101
IFSDI
XIFCS 100
177
OCSW
IFBSY 105
CKSW 179
39
TROPENPWN
FMO
38
FMO MIC 205
FOO
42 FOO KRMOD 207
DMO
37
DND
TRO
41
TRO
30 V REFO
174 FWD
178 REV
40 IOPMON
47 SPFG
211 MUTE123
210 MUTE
u 1 6 3 170 TSDM
.
26 26
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2 4
9 9 8
CN1105
6 RFMON
5 V2REFO
TO DIAG JIG
2
RXD
1
TXD
• Signal Path
: CD PLAY
: DVD PLAY
: SACD PLAY
IC501 (1/4)
SYSTEM
CONTROLLER
43 MTK_RST
1 5 1 5 0 8 9 2 4
33
DVD_SCO
32
DVD_SOD
31
DVD_SID
37 DVD_XIFCS
27
CDM_OPEN_SW
34 DVD_XIFBUSY
DZ120K
35 MIC_DET
36
KARAOKE_MODE
m
c o
OCSW1
OCSW/CKSW
LDM+
LDM-
2
9 9
9 8 2 9 9
S001
(CHUCK/TRAY DETECT)
M M
(LOADING MOTOR)