Block Diagrams Tuner/Cd Section - Sony HCD-DX30/RG40 Service Manual

6-2. BLOCK DIAGRAMS
TUNER/CD SECTION
EXCEPT US,CND,AEP MODEL
TM101
FE101
1 ANT IN IF OUT
FM 75Ω OSC OUT
G
US,CND MODEL ONLY
FE101
AM
8 IF OUT
ANT IN
AEP MODEL ONLY
FE101
1 ANT IN IF OUT
OSC OUT
RB101 13
1
3
2
OPTICAL PICK-UP
BLOCK
(KSM-213D)
VC
12
+5V
A
B
C
D
E
11
F
10
Q101
LD LD
DRIVE
GND
PD
VR
F+
13
FOCUS
COIL
F-
14
T+
11
TRACKING
COIL
T-
12
18
SLED
M
MOTOR
17
16
SPINDLE
M
MOTOR
15
Q101
CF101
RF IF
7
AMP
8
VT 5
Q102
+B
1
US,CND
JR109
F OUT 3 MODEL
10
VT 4
1
X101
4.5MHz
EXCEPT
24
US,CND
7
R107
8 15
VT 5 18
17
19
14
4 11 15 9
5 5
6 7
12
DIGITAL SERVO
DIGITAL SIGNAL PROC.
RF AMP D/A CONV.
IC103 IC101
VC D OUT 60
A RFO 16 RFAC
5 51
6 B RFI 17 43 RFDC
C L OUT 72
7
8 D FE 14 39 FE
E TE 13 TE R OUT 75
41
F 40 SE
3 LD LD ON 22 14 XLON DATA 5
CLOK 7
XLAT 6
HOLD SW 21 SQCK 2
SCLK 9
PD SCOR 20
4
SQSO 1
IC102
MOTOR/COIL DRIVE
CH1RO CH1RI 3 FFDR SSTP
32 27
CH1FO CH1FI 2 FRDR
33
XTAI 66
CH2RO CH2RI 6 TFDR
30
XTAO 67
CH2FO CH2FI 5 31 TRDR
CH3RO CH3RI 23 29 SRDR
CH3FO CH3FI 24 28 SFDR
XRST 3
CH4RO CH4INS 25 26 MDP
CH4FO
MUTE 20
AM/FM IF MPX
IC101
CF102
1 FM IF L OUT 11
R OUT 10 R-CH
TU+12V
AM IF IN 18
PLL
IC102
AM MIX OUT 19
FM FM/AM IF 12 9 IF OUT
FM 7 12 AM/IF FM SD ADJ 3
XIN AM OSC 14 24 AM OSC RV101
VCO STOP 2 13 VCO STOP
XOUT IF REQ 8 8 IF REQ MUTE
FM/AM DET 16
DO
FM OSC DO 6
DI DI
VT1 IN DI 4
CL
VT1 CL 5
4.332MHz
CE
PD1 CE 3
20
AM RF IN
22
AM OSC TUNED 6
STEREO 17
23
V REG
PH671
OPTICAL
CD
DIGITAL
DIGITAL OUT
OUT
L OUT
B
MAIN
R-CH
SECTION
S101
LIMIT
IN SW
X101
16.9344MHz
21 21
BUFFER L-CH
A
Q103
MAIN
SECTION
IFT101
AEP ONLY
RDS
MASTER CONTROL
Q105 IC103
IC401(1/2)
RDS
4 MUX
AMP
DATA 2 RDS DATA
21
14 XO
INT 16 20 RDS INT
X102
13
XI
24 TUNED
23 STEREO
22 ST MUTE
DO
27 ST DIN
DI
26 ST DOUT
CL
28 ST CLK
CE
25 ST CE
MTR CNT2 44
MTR CNT1 45
33 CD DATA
CD CLK
37
42 XLT
SQ CLK
33
T SENS 49
SCOR
19
32 SQ DATA
OPEN SW 46
CLOSE SW 47
BU UP/DOWN SW 48
43 XRST
41 HOLD
HCD-DX30/RG40
Ver 1.2 2003.11
• R-CH is omitted due to same as L-CH.
• Signal Path
: FM
: CD
: DIGITAL OUT
IC701
9 4
M721
MOTOR
M
TURN
DRIVE
MOTOR
7 2
IC711
TBL ADDRESS
SENSOR
S701
OPEN/CLOSE
S711
BU UP/
DOWN