Block Diagrams - Sony HCD-DP800AV Service Manual

HCD-DP800AV

6-2. BLOCK DIAGRAMS

– TUNER/CD SECTION –
TM1 TM1
FE1(AR, AUS, KR, MX)
(AEP, KR) ( AR, AUS, CND, MX)
FE3(AEP)
1 ANT IN IF OUT 7
FM 75Ω OSC OUT 8
VT 5
FE2(CND)
G
8 ANT IN IF OUT 1
AM
F OUT 3
VT 4
10
2
11
4
RB41
OPTICAL PICK-UP
BLOCK
IC103
(A-MAX.3)
RF AMP
27 VC 15
+5V
6
A RFDCO 28
7 B RFDCI 29
8 C
9 FE
D 16
10 E TE 18
11 F
Q101
LD
1 LD VCC 22
DRIVE
SW 12
2 PD
IC102
MOTOR/COIL DRIVE
13
CH1OUTR CH1FIN
14 CH1OUTF CH1RIN
11 CH2OUTR CH2FIN
12 CH2OUTF CH2RIN
18
CH3OUTR CH3RIN
M102
SLED M
MOTOR
15 CH4OUTF CH3FIN
17 CH3OUTF CH4INSIN
M101
SPINDLE M
MOTOR
16 CH4OUTR
MUTE
Q1
CF1 CF2
RF IF
AMP
FM TUNED
Q2
+B
A+12V
(FE1-3)
PLL
IC51
10 FM IF IN 12
FM 7
1 XIN AM OSC 15
X51
VCO STOP 9
4.5MHz
22
XOUT IF REQ 8
DO
16 FM OSC DO 6
DI DI
20 DI 4
AOUT
CL
19 AIN CL 5
CE
18 PD CE 3
1
3
8
7
9 6
DIGITAL SERVO
DIGITAL SIGNAL PROC.
D/A CONV.
IC101
51 RFAC
43 D OUT 60
RFDC
DIGITAL IN
OPTICAL
39
FE
41 TE
40 SE
DIGITAL IN
OPTICAL
VCC
AR, AUS, KR, MX
DATA 5
CLOK 7
JW1002
XLAT 6
SQCK 2
SCLK 9
27 SSTP
SCOR
20
32 SQ-DATA
2 FFDR
SQSO 1
SENS 8
3 33 FRDR
XTAI 66
X101
5 30 TFDR
16.9344MHz
XTAO 67
6 31 TRDR
29
23 SRDR
24 28 SFDR
XRST 3
25 26 MDP
LDON
20
AM/FM IF MPX
IC11
LPF11
BUFFER
1 FM IF L OUT 13 LPF
Q11
R OUT 14 R-CH
LEVEL
A+12V
AM IF IN 4
RV11
IFT11
2
AM MIX OUT
11 AM/FM
A+12V
24 OSC FM
AEP
12 VCO STOP
IC81
10
IF REQ MUTE
DECODER
INT
AMP
DECORDER 18
4
Q81
2 DATA
PLL IN OUT 17
DECORDER 16
IN
21 AM RF IN
TUNED 6
22 AFC
STEREO 7
23
AM OSC
T11
FM-DET 8
9 VCC
NULL
A+12V
DIGITAL AUDIO
INTERFACE
IC604(2/2)
IC608
3 10
DIN0
3
IC1195
5 8
DIGITAL
DIN1
4
IN
SPDIF
2
IC608
IC801
1 12
DIGITAL
5 DIN2
IN
IC608
IC551
LEVEL SHIFT
13 2
11 4
9 6
24 24
L-CH
A
MAIN
SECTION
(Page 25)
MASTER CONTROL
IC401(1/2)
16 18 RDS-INT
13
X801
4.332MHz
14
20 RDS-DATA
88 TUNED
87 STEREO
21 ST MUTE
DO
23 ST-DOUT
DI
25
ST-DIN
CL
27 ST-CLK
CE
CE
22
IC1102
REMOTE
1 4 SIRCS
SENSOR
IC609
OPTICAL
DIGITAL OUT
DIGITAL
OPTICAL
OUT
OUT
LOAD IN 44
LOAD OUT 45
35 CD DATA
37
CD CLK
42 XLT T SENS 49
33 SQ CLK
OPEN SW 46
19
SCOR
CLOSE SW 47
32 SQ DATA
34 SENS
BU UP/DOWN SW 48
S1135
73 DISPLAY KEY
DISPLAY
S1115
_/1 74
POWER KEY
43 XRST
40 LDON
• RCH is omitted
• 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