![background image](http://html.mh-extra.com/html/sony/hcd-mg510av/hcd-mg510av_service-manual_420819017.webp)
HCD-MG510AV
17
17
E
B
C
D
A
CD +5V
F
DETECTOR
RF AMP,
FOCUS/TRACKING ERROR AMP
IC103
AUTOMATIC
POWER
CONTROL
Q101
LD
PD
LASER DIODE
DIGITAL SIGNAL PROCESSOR,
DIGITAL FILTER, D/A CONVERTER
IC101 (1/2)
S101
(LIMIT)
M101
(SPINDLE)
M
M
M102
(SLED)
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC102
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
OPTICAL PICK-UP
BLOCK
(KSM-213BFN)
I-V AMP
FILTER
X101
16.9344MHz
R-CH
When the optical pick-up
is inner position
ON :
PWM1
PWM3
PWM2
PWM3
PWM2
PWM1
TABLE
SENSOR
IC11 – 13
LOAD IN
LOAD OUT
S842
(LOAD)
DISC IN
DETECT SENSOR
D841, Q841
LOADING
MOTOR CONTROL
Q881 – 884
TABLE
MOTOR CONTROL
Q885 – 888
100
LOADING/TABLE
MOTOR DRIVE
IC881
M51
(LOADING)
M
M
M52
(TABLE)
• SIGNAL PATH
: CD PLAY (ANALOG)
: CD PLAY (DIGITAL OUT)
• R-ch is omitted due to same as L-ch.
OPTICAL
OUT (CD)
CD
L-CH
SECTION 5
DIAGRAMS
5-1.
BLOCK DIAGRAM – CD SERVO Section –
Summary of Contents for HCD-MG510AV
Page 16: ...16 HCD MG510AV MEMO ...