Block Diagram - Bd Section - Sony HCD-GP6V Service Manual

HCD-GP6V
7-1. BLOCK DIAGRAM — BD SECTION —
OPTICAL PICK-UP
BLOCK
VC
2
VCC
4
+3.3V
PD1
7
PD2
5
I5-10
3
I1-6
1
LD
GND
PD
VR
IL-SW
F+
FOCUS
COIL
F-
T+
TRACKING
COIL
T-
• Signal Path
: CD
IC103
RF AMP
27 VC RF AC 15
6 A RFDC 28
B RFDCI
7 29
8 C
9 D FE 16
10 E FEI
17
11 F
Q101
TE
18
LD
1 LD
DRIVE
AVDD(3.3V)
RV101 19 TE_BAL SW 12
2 PD
IC102
MOTOR/COIL DRIVE
52 VO1+ IN1+ 35
47 VO1- IN1- 34
56 VO2+ IN2+
32
VO2- IN2-
55 31
IN3+
2 VO3+ 27
M102
M
(SLED)
1 VO3- IN3- 26
10 VO4+ IN4R 24
M101
(SPINDLE) M
5 VO4-
STBY 8
IC101
DIGITAL SERVO
DIGITAL SIGNAL PROC.
50 RFAC
43 RFDC
PCMD
39 FE PCMD 66
BCLK
BCLK
67
LRCK
41 TE LRCK 65
SE
40
GFS
GFS
13
FOK
FOK 22
CLK
CLOK 6
XTAI 71
SSTP
26
XTAO 72
X201
16.9344MHz
33 FFDR
34 FRDR
31 TFDR
DATA
DATA 4
TRDR
32
XLAT
XLAT 5
SQCK
29 SFDR
SQCK 77
SCLK 8
SCOR
30 SRDR
SCOR 15
SQSO
SQSO 76
SENS
25 MDP
SENS 7
C2PO
C2PO
14
XRST 2
XRST
RF-SW
PWM3
PWM2
PWM1
20 20
VCD
A
SECTION
VCD
B
SECTION
VCD
C
SECTION