Block Diagram - Rf Section - Sony HCD-DZ119 Service Manual

HCD-DZ119/DZ410
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-DZ119/DZ410
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
FOO
42 FOO
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
m
c o
OCSW1
OCSW/CKSW
LDM+
LDM-
2
9 9
9 8 2 9 9
S001
(CHUCK/TRAY DETECT)
M M
(LOADING MOTOR)