Tuner/Cd Section - Sony HCD-DR3 Service Manual

TUNER/CD SECTION

FM FRONT END
FE101
FM
8 RF MIX
75
JK101
ANTENNA OSC OSC
VT
AM
L104
AM ANT
D107
OPTICAL PICK-UP
BLOCK
DETECTOR
7 VCC
VC
8 51
A
PD1
4 38
C
1
B
PD2
2 39
D
5
E E
6 42
F
10 41
Q01
LD
APC 36
LD
GND
PD PD
37
F/T COIL
SL/SP MOTOR
VR
T.T/TRAY MOTOR
DRIVER
IC03
F+
15 F+
FOCUS
F IN 27
COIL
F
16 F
T+
17 T+
TRACKING
T IN
25
COIL
T
18 T
16
12 SL+
M102
SLED M SL IN 6
MOTOR
11 SL
14 SP+
M101
SP IN
SPINDOL M 23
MOTOR
13 SP
TABLE
MOTOR DRIVE
IC05
7 OUT1 IN1 9
TABLE
M
MOTOR
IN2
3 OUT2 1
Q101
CF101 CF102
10.7MHz RF IF 10.7MHz FM IF FM
1 1
AMP
IF
TP2
MPX
3 IF 16
TP1 G
FM
4 VT
DET
G
AM OUT
19
AM
DET
L105
MW OSC
OSC AM
23
OSC
Q108 AFC
22
AM RF
AM RF
21
AMP
SFR101 AGC
FM
OSC/FMSD
24
TUNED B+
LEVEL
PLL
IC103
20 6 12
16 FM AM 15
SD SPEED 10
18 PD1 SD IN 11
FM ST 9
IF IN
TUB+ 12
Q114 7 FM B+
DO
DO 6
+12V
22
XO
DI
X201
DI 4
7.2MHz
CLK
1 XI CLK 5
CE
CE 3
CD RF/SERVO
PROSSESOR
IC01 (1/2)
VC
RF
AMP
RFO
33
COMAND
FOK
27
C OUT
IIL 24
FE
SENS1
AMP 25
SENS2
SERIAL/ TTL
26
PARALLEL
F
CONVERTER
DATA
DECODER
22
XLT
TTL
21
LD CLK
20
IIL XRST
23
LOCK
APC
19
FOCUS PHASE TRACKING PHASE
COMPENSATION COMPENSATION
PD PD
FEO TAO
6 13
IC701 (2/2)
16 14
SHIFT REGISTER
REG IC04
+5.6V
B+
Q04
6 XRST
+5V SW
VCC
Q03
12 LED CONT
13 MIN1
12 MIN2
D06
Q702
DISC NO
LED
12 LED CONT
DRIVER
FM/AM MPX
IC102
L
13 TU L
AM/FM
MUTE DECODER R
IF BUFF 14 R CH
Q117
CF104
FM DET 8 MUTE
10.7MHz
AM
4
IF
T102
AM IFT
CF103
450kHz
AM
2
MIX
ST IND 7 ST IND
IF BUFF 10 TU MUTE
DO 1
CD DIGITAL
SIGNAL PROCESSOR
IC02
D/A
I/F
RF EFM
35
DEMO.
FOK
18
SUB CODE
PROSSESOR
CIN
11
SE
10
CLV
SERVO
DAT
12
XLT
13 CPU I/F
CLK
14
79
XRST
MDP DIGITAL
21
CLV
7 9 4 8 5 6
MUTE 4
CLOK
3
DATA 2
STB 1
17 17
• RCH is omitted
• SIGNAL PATH
:FM
:AM
:CD
A
MAIN
SECTION
(PAGE 16)
PH01
D OUT
DIGITAL
53
OUT
NL
PWM 67
SERIAL
I/F Q09
MUTE
NR
74 R-CH
PWM
XTA1
70
X701
XTA0 16.9344MHz
71
Q11,13
CLOCK MUTE
L MUTE 2
GEN. SWITCH
57 62 15
STOP
SWITCH
HCD-DR3/DR330/XB200
B
CD L
MAIN
SECTION
(PAGE 16)
SCOR
SENS1
SQSO
XLAT
SQCK
DATA
SENS2
LOCK
CNIN
C
FOK
MAIN
SECTION
(PAGE 16)
DI
CLK
CE
DATA IN
STB