Block Diagram - Sony CDP-CA80ES Service Manual

Q Q

5-2. BLOCK DIAGRAM

3 7 6 3 1 5 1 5 0
OPTICAL PICK-UP
BLOCK
(KSS-213 B/S-N)
PHOTO DETECTOR
RF AMP
IC103
VCC 7
+5V
VC 8 12 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
HOLD SW 21
LD ON 22
PD
4 PD
VR
FCS/TRK COIL
SL/SP MOTOR
DRIVER
IC102
F+ FFDR
17 19
FOCUS
FOCUS
COIL
COIL
F DRIVE FRDR
16 20
T+
TFDR
1 4
TRACKING
TRACKING
COIL
COIL
T DRIVE TRDR
2 5
SFDR
13 9
M102 SLED
SLED M MOTOR
DRIVE SRDR
MOTOR
12 10
T E
L 1 3 9 4 2 2 9 6 5 1 3
27
M101
SPINDLE
MDP
M 24
SPINDLE MOTOR
MOTOR DRIVE
26
MUTE 15
S101
LIMIT
+5V
49
MOTOR DRIVER
IC551
21
8 L+ L+ 3 LD OUT
LOADING
M
MOTOR
9 L L 2 20 LD IN
11 T+ T+ 17 69 TBL L
TABLE
M
MOTOR
10 T T 16 70 TBL R
16
w w w
.
DIGITAL SERVO/
DSP
IC101
50 RF AC D OUT 64
43 RF DC PCMD 66 40 DATA
BCLK 38
67 BCK
LRCK 65 39 LRCK
VC 42 CE
XTAI 71 47 128FS
39 FE
41 TE DATA 4 34 ATT
40 SE CLK 5 35 SHIFT
XLT 6
D302
XRST 2 37 INIT
MUTE 3 33 SYSM
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
15 8
65 61 52 51 54 58 48 50 59
A0-14 D0-7
SYSTEM CONTROL
IC501
32 31 66 67 68 28 46 44
X501
10MHz
ROTARY D T FUNCTION
ENCODER SENSOR SENSOR KEY
D802,Q504 D801 S701-708
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8
DSP/ CURRENT PULSE
D/A CONV. D/A CONV.
IC301 IC302
L.P.F
L1(+) 63 23 IN2(+) IC102
IC101
L1(-) 22 IOL+
61 IN2(-) 35 I/V
CONV.
L2(+) 2 25 IN1(+) IOL- 36
L2(-) 4 26 IN1(-)
MUTE
R1(+) 21 20 IN2(+) IC202 L.P.F
IC201
R1(-) 23 21 IN2(-) IOR+ 6
I/V
R2(+) 18 18 IN1(+) IOR- 5 CONV.
R2(-) 16 17 IN1(-)
MUTE
MUTE
MUTE L 52
MUTE
MUTE R 51
XO XI
9 10
X301
Q303
22.5MHz D301
RESET
MUTE SW
Q Q
3 7 6 3
M +7V
SRAM
+5V
15 IC531
SW
CE 20
Q311
8 8
WE 27
19 30 62 38 42 56
43 40 41 14 14
Q801 Q802
LED LED
DRIVE DRIVE
FUNCTION FUNCTION FUNCTION
KEY KEY KEY
S711-718 S721-725 S731-738
D801 D802
(PLAY) (PAUSE)
u 1 6 3
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2 4
9 9
+5V IC405
VDD
D IN
GND
Q101
Q201
HP AMP
Q301
IC351
RV351
MUTE
SW Q102
Q302
MUTE
SW Q202
D381
BUS IN
BUS OUT SW
Q381
1 5 1 5 0 8 9 2
IC601
D601-604
6 1
VOLTAGE
IC604
REG/ 10
9
RESET +7V
+7V 1 3
REG
2 4 S201
POWER POWER IC605
IC801
-7V
-7V 2 3
REG
OFF
1
REMOTE
Q601
3
SENSOR
ON/OFF
ON
2
SW
+5V
FLURESCENT
DISPLAY TUBE
FL801
FL1 FL2
47 24 22 23
64 DI
FL
DRIVER
63 CL
IC802
61 RST
62 CE VFL 55
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CDP-CA80ES
2
8 9 9
CD
DIGITAL • SIGNAL PATH
OUT
:CD
:DIGITAL OUT
J301
L
LINE
OUT
R
J351 J351
PHONES
J381
J382
S401
CD3 CD3
CD2
4 9 8 2 9 9
CD1
SW601
POWER
TRANSFORMER
T601
T703
AC
IN
IC603
D605 D605
1
-30V
4
REG
3
D606 D606