Block Diagram - Sony CDP-XB930L Service Manual

CDP-XB930/XB930E

6-2. BLOCK DIAGRAM

OPTICAL PICK-UP
BLOCK
(KSS-213B)
PHOTO DETECTOR
RF AMP
IC103
VCC 7 +5V
12
VC 8 VC RFO 16
RFI 17
A 4 5 A
B 2 6 B
C 1 7 C FE 14
D 5 8 D TE 13
E 6 11 E
F 10 10 F
Q101
LD
LD
3 LD
DRIVER
GND
LD SW
Q102
AGC ON 21
LD ON 22
PD
4 PD
VR
FCS/TRK COIL
SL/SP MOTOR
DRIVER
IC102
F+ FFDR
1 5
FOCUS
FOCUS
COIL
COIL
F DRIVE FRDR
2 4
T+
TFDR
13 10
TRACKING
TRACKING
COIL
COIL
T DRIVE TRDR
12 9
SFDR
16 20
M102
SLED
M
SLED MOTOR
MOTOR DRIVE SRDR
17 19
MDP
26 23
M101 SPINDLE
SPINDOL M MOTOR
MOTOR DRIVE
24
27
MUTE 15
S151
LIMIT
+5V +5V
D101
S152
LOAD IN
S153
LOAD OUT
34
LOADING
MOTOR DRIVE
IC104
3 L+ L+ 4 13 LOD IN
LOADING
M
MOTOR
7 L L 6 12 LOD OUT
16
DIGITAL SERVO/
DSP
IC101
50 RF AC D OUT 64
43
RF DC PCMD 66
BCLK 67
LRCK 65
IC203
VC 42 CE
16.9M 5.6M
XTAI 71 54
39 FE
×3
41 TE DATA 4
40 SE CLK 5
XLT 6
D310
XRST 2
MUTE 3
SENS 7
SQCK
77
SCLK 8
SQSO 76
SCOR 15
33
FFDR
34 FRDR
31 TFDR
32 TRDR
29 SFDR
30 SRDR
25 MDP
26
S STOP
23 48 5 26 25 14 15 22 24 16 17
40 39 18 21 32 29
X501
8MHz
SENSOR ROTARY FUNCTION FUNCTION
SENSOR
SWITCH ENCODER KEY
IC361,D361 Q301,302 S550 S601-608 S511-515
DSP/
D/A CONV.
IC301
3
DATA
CURRENT PULSE
D/A CONV.
2 BCK
IC302
4 LRCK
L.P.F
L1(+) 21 25 IN1(+) IC502
128FS IC501
L1(-) 20 26 IN1(-) IOL+ 35
I/V
CONV.
6 ATT L2(+) 24 23 IN2(+) IOL- 36
7 SHIFT L2(-) 25 22 IN2(-)
5 INIT
L.P.F
R1(+) 37 18 IN1(+) IC402
9 SYSM IC401
R1(-) 36 17 IN1(-) IOR+ 6
I/V
CONV.
R2(+) 33 20 IN2(+) IOR- 5
R2(-) 32 21 IN2(-)
8 LATCH Q303
D353
MUTE L 51
Q302
D354
MUTE R 50
D352 D351
XO XI
28 29
X301
45MHz
IC920
5 RESET
49 19 20 38
RM IN 8
SYSTEM CONTROL
IC801
VFDP(-30V) 45
30 31
FL2
FL1
ENTER FUNCTION FLURESCENT
DISPLAY TUBE
KEY (AMS) KEY
FL501
S531 S521-524
14 14
IC208
IC251
OPTICAL
DIGITAL
OUT OUT
IC251
MUTE
Q502
MUTE
HP AMP
Q402
IC304
RV350
MUTE
Q504
MUTE
Q404
Q621
D621
IC903
+12V 1 REG 3
IC904
-12V 2 REG 3
IC905
DAC +B 3 REG 1
IC906
1 DAC -B 2 REG 3
A UNREG +10V
A UNREG -10V
D UNREG +10V
M UNREG +10V
IC901
M +7V 3 REG 1
IC902
D +5V 3 REG 1
IC802
LPF901,902
REMOTE
L.P.F
SENSOR
LPF903
L.P.F
Q951
LPF905
L.P.F
L.P.F
LPF904
• SIGNAL PATH
:CD
J351
:DIGITAL OUT
COXIAL
J301
L
LINE
OUT
R
J350
PHONES
J352
S LINK
CONTROL A1
D923 D924
POWER
D925
TRANSFORMER
D921 T901
D901-904
RECT
L901
D911-914
AC
RECT
IN
S991
D951-954
RECT