Diagrams; Block Diagram - Rf/Servo Section - Sony DVP-S9 Service Manual

6-1. BLOCK DIAGRAM – RF/SERVO Section – •
OPTICAL PICK-UP
BLOCK
(KHM-240AAA) (TYPE A)
(KHM-270AAA) (TYPE B)
RF
2 RF IN
A
14 A
B
13 B
C
12 C
D
11 D
DVD/CD
7 A2
DETECTOR
8 B2
9 C2
10 D2
E
15 E
F
16 F
G
17 G
H
18 H
VC
19 VC
AUTOMATIC POWER
DVD LD
CONTROL (FOR DVD) 25 DVDLD
Q001
DVD/CD
LASER
AUTOMATIC POWER
CD LD
DIODE
CONTROL (FOR CD) 26 CDLD
MODULE
Q002
PD
21 DVDPD
22 CDPD
SW
24 LDSELO
INLIMIT INLIM
SENSOR
D+3.3V
42
2-AXIS
DEVICE
FCS+
37
FOCUS
FCS–
COIL 36
TRK+
35
TRACKING
TRK–
COIL 34
46
47
SPM+
27
M M
SPM–
28
(SPINDLE)
SLA+
32
SLA–
31
M M
SLB+
30
SLB–
(SLED)
29
SECTION 6

DIAGRAMS

Refer to servicing notes (page 4) for discrimination of TYPE A/B.
ATOP 64 61 AIP FNP 55 56 DIP
ATON 63 62 AIN FNN 54 57 DIN
DVD/CD RF AMP,
FOCUS/TRACKING ERROR AMP
IC001
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC401
40
48
FOCUS COIL
DRIVE 1
TRACKING COIL 3
DRIVE
4
19
5
–
45
+
SPINDLE MOTOR
13
DRIVE
21
7
SLED MOTOR
DRIVE 10
20
TSD-M 22
POWER SAVE 39
SIGO 59
FE 42
TE 41
TZIN 40
PI 36
PII 35
MIRR 33
TZC 37
SRD 45
SWD 46
SCLK 47
SDEN 48
DFT 38
MON 44
VCI 39
LDON 27
23 23
• SIGNAL PATH
136 ADC1
135 ADC0
: DVD PLAY
: CD PLAY
137 ADC2
197 MIRR
196 TZC
173 GIO6/SDI
174 GIO7/SDO
175 GIO8/SCK
180 GIO13
185 DFCTI
184 ADC7
172 GIO5/PGIN
XLDON
166 GIO0/INT2
SERVO DIGITAL
SIGNAL PROCESSOR
IC302 (1/2)
204 PDM2
205 PDM3
202 PDM0
203 PDM1
139 ADC3
140 ADC4
159 MDSO
161 MDPO
XSDPIT
HINT 22
XSDPCS
167 GIO1/INT3 HCS 24
XRST
XDSPRST 156
198 PWM0
199 PWM1
XLDON
168 7 GIO2/INT4
XSDPIT, XSDPCS,
XDRVMUTE XDRVMUTE
DVP-S9
Ver 1.5
RF+
A
(Page 24)
C
(Page 24)
B
(Page 25)