Block Diagrams - Bd/Driver Section - Sony HCD-RG100 Service Manual

HCD-RG100
7-3. BLOCK DIAGRAM – BD/DRIVER SECTION –
OPTICAL PICK-UP
BLOCK
(KSM-213DCP/Z-NP)
DETECTOR
VCC
+1.7V
VC
A
B
C
D
E
F
Q10
LD
LD
DRIVER
GND
PD
VR
IC251
SL/SP MOTOR
DRIVER
F+
12 CH2OUT-F
FOCUS
SSTP 7
COIL
F
S101
11
CH2OUT-R
T+
13 CH1OUT-R
TRACKING
COIL
T
14 CH1OUT-F
CH3FIN 23
22
CH3RIN
14 CH1OUT-F
M101
M
(SPINDLE) CH2IN 7
13 CH1OUT-R
6
CH2FIN
CH1RIN
5
18 CH3OUT-R
M102
4
CHIFIN
M
(SLED)
17 CH3OUT-F
HCD-RG100
IC101
RF AMP
• R-CH is omitted due to same as L-CH.
• Signal Path
24 VC
: CD
25 A
26 B
27
C
28 D
18
E
19 F
34 LD
35 PD CLOK 98
DATA 95
XLAT 97
100
SENS
SCOR
100
XRST 93
XTACN 88
LOUT
AOUT1 76
ROUT
AOUT2 81
DOUT
67
DOUT
9 SFDR
10 SRDR
14 FRDR
13 FFDR
12 TRDR
11 TFDR
MAIN
D
SECTION
(Page 27)
CN201
CLK
DATA
XLT
PANEL
A
SENS
SECTION
SCOR
(Page 26)
XRST
XTACN
LOUT
MAIN
B
ROUT
SECTION
(Page 27)
DOUT
28 28
(LD)MOTOR DRIVER
CN701
LMR 9
LMF 11
TM-R
TM-F
TBL ADDRESS SW
E-1
E-2
E-3
TBL MOTOR DRIVER
OPEN SW
9
7
S751
(LEVER SW)
Q731
RE701
SWITCH
E-3
E-2
E-1
ROTARY
ENCODER
IC701
RIN OUT1 4
M
FIN OUT2 2 M751(LOADING)
M
M741(TBL)
IC712
RIN OUT1 4
FIN OUT2 2
+3V
IC731
(TABLE SENSOR)