Diagrams; Block Diagram - Rf/Servo Section - Sony HCD-ZUX10D Service Manual

7-1. BLOCK DIAGRAM – RF/SERVO Section –
RF
A
B
DETECTOR
C
D
F
E
OPTICAL PICK-UP
BLOCK
LIMIT
LASER AUTOMATIC POWER
CD LD
DIODE CONTROL (FOR CD)
(FOR CD) Q102 (1/2)
PD
LASER AUTOMATIC POWER
DVD LD
DIODE CONTROL (FOR DVD)
(FOR DVD) Q102 (2/2)
VR650
VOLUME CONTROL
Q101, Q103
VR780
MSW
FCS+
2AXIS FCS–
DEVICE
FOCUS/
TRK+
TRACKING
TRK–
COIL
SL–
SL+
M M
SLED
SP+
SP–
M M
SPINDLE
HCD-ZUX10D
SECTION 7

DIAGRAMS

6 DVDRFIP
OSP 252 253 OSN
2 DVDA
3 DVDB
4
DVDC
5
DVDD
19 TPI
18
TNI
A
8 NA
B
9 NB CD/DVD RF AMP,
C
FOCUS/TRACKING ERROR AMP
10
MC
D
DVD SYSTEM PROCESSOR
11 MD
DIGITAL SERVO PROCESSOR
IC102 (1/2)
176 LI M SW
23 LD01
20 MDI2
21 MDI1
LD02
22
50 MSW
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
IC201
42
BUFFER
VREFO
43
36 48
FOCUS COIL
FOO
37 DRIVE 1
35 TRACKING COIL 3
TRO
DRIVE
34 4
SW+5V FMO
10
DMO
44 SVCC 13
30
SLED MOTOR
DRIVE
29
40
45
27 SPINDLE MOTOR
19
DRIVE
28
20
22
46 21
BUFFER
47
110
PRST
IFCK 99
98
IFSDO
IFSDI 101
XIFCS 100
IFBSY 105
FMO
38
FMO KRMOD/HSYNC 207
FOO
42
FOO
DMO
37 DMO
TRO
41
TRO MIC/VSYNC 205
VREFO
30 V REFO
246 RFRPAC
40 IOPMON
47 SPFG
211 MUTE123
210 MUTE
170 TSDM
35 35
VIDEO
O
SYSRESET
SECTION
(Page 36)
38
MTK-RST
33
MTK-CLK
32
MTK-SOD
31 MTK-SIO
36
MTK-XIFCS
35 MTK-BUSY
SYSTEM
CONTROL
IC100 (1/6)
23 MTK-KRMOD
34 MIC STATUS
• Signal Path
: DVD (DIGITAL)
HCD-ZUX10D