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5-2. BLOCK DIAGRAM

RF AMP & SYSTEM SERVO PROCESSOR
IC501
RF SUMMING
PD1 IV
AMP
AMP
PD1
A
RF O
36
31
PD2 IV
AMP
B
PD2
37
FOK
FOK
25
C
CC1
27
LASER
LASER
LD
LD
IIL
CC2
34
POWER
APC
26
CONTROL
Q501
TTL
PD
PD
35
E IV
AMP
SENS2
IIL DATA
IIL
24
E
E
SENS1
REGISTER,
39
23
C.OUT
INPUT SHIFT
TTL
22
REGISTER,
ADDRESS
F
F
38
DECODER,
XRST
21
SENS
F IV
TTL
DATA
SELECTOR,
20
AMP
XLT
OUTPUT
19
IIL
DECODER
CLK
18
FOCUS
TRACKING
PHASE
PHASE
COMPENSATION
COMPENSATION
OPTICAL
PICK-UP
BLOCK
(KSS-213C)
5
11
12
13
15
11
7
8
4
OUT1A
12
FOCUS
FOCUS
COIL
COIL
OUT1B
DRIVE
14
OUT3B
21
TRACKING
TRACKING
COIL
COIL
OUT3A
DRIVE
19
OUT2B
16
M901
SLED
SLED
M
MOTOR
MOTOR
OUT2A
DRIVE
18
OUT4A
25
M902
SPINDLE
SPINDLE
M
MOTOR
OUT4B
DRIVE
MOTOR
23
SPINDLE/SLED MOTOR CONTROL
&
POWER SUPPLY CONTROL
IC401
04
• Signal path
: CD
– 9 –
D/A
I/F
1 BIT
RF
ASYMMETRY
DIGITAL
EFM
DAC
EPROM
23
COLLECTOR
PLL
DEMODULATOR
DIGITAL
COLLECTOR
FILTER
16K
RAM
FOR
31
CPU
PORT
XRSTO
30
I/F
I/F
SIO
I/F
SEIN
1
CNIN
2
SERVO
SPC500
AUTO
CPU CORE
SEQUENCER
DATO
3
XLTO
4
CLKO
5
PORT
74
LIQUID
82
SEG,
LCD
CRYSTAL
84
COM
CONTROL
DISPLAY
85
DRIVER
LCD801
I
92
INV
IC601
1
2
MDP
DIGITAL
9
CLV
SYSTEM CONTROL
104 XTAO
X801
&
16.9MHz
DIGITAL SIGNAL PROCESSOR
103 XTAI
RMC
IC801
DCIN/VIN
VDET
38
VOL DET
VOUT
PWM
41
OUT
VCON
SWITCHING
42
REG
XMCRST
RESET
32
OE
47
XWAKE
2
CHGSW
CONTROL
33
CHGON
48
SLEEP
1
D411
VG
CHARGE
26
PUMP
Q410
DC IN
DC IN
DC IN
37
SWITCH
Q409,412
D401
ERROR
VIN
V IN
31
SWITCH
Q401
ERROR
RF2
36
AMP
H/P AMP
IC301
AOUT2
6
109
7
5
LOUT2
107
LOUT1
2
100
1
3
AOUT1
98
MEGA BASS
MUTE
EQ
Q304
XOE
65
MUTE
SWITCH
CHGON
Q301,302
69
PC1
PC2
PC3
S802
OFF
S805
MEGA
BASS
MENU
ON
PA0
KEYA
PC1
59
S803
S806
S808
KEYB
PC2
60
VOL +
p
(OPEN)
KEYC
PC3
PA1
61
KEY0
PA0
OFF
66
S807
S804
KEY1
PA1
HOLD
67
VOL –
=
ON
PA2
KEY2
PA2
68
XWAKE
PLAY/FF
62
SWITCH
Q805
S801
XSLEEP
(
58
XRST
29
VDET
64
DCDET
63
D193
RECHG
BATT
SENS2
70
IC403
3
D409
5
1
D412
7
2
6
VCC
CHARGE
SWITCH
Q406,408
Q411
SW
CHG
D410
DC/DC
CONVERTER
DC/DC
T401
3.1V REG
DVDD
DET
4
2
IC303
Q404
3.1V REG
AVDD
4
2
IC302
H/P VCC
ADVCC
SW
VCC
PWM
Q303,305
SWITCHING
Q403
Q405
VCC
Q414
Q413
OE
SW
Q407
Q415
SLEEP
SW
DC IN
D402
DETECT
XWAKE
Q804
– 10 –
J301
PHONES
S901
(LIMIT)
S809
DRY BATTERY
2PCS,3V
RECHARGEABLE
BATTERY
(193)
J401
¥
DC IN 4.5V
D-190/191/191SR/192CK/193
– 11 –

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   Also See for Sony D-190

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This manual is also suitable for:

D-191srD-192ckD-193D-191

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