Block Diagram -Main Section - Sony CDX-F5000 Service Manual

3-3. BLOCK DIAGRAM — MAIN SECTION —
ELECTRONIC VOLUME
CD
A
CD-L
9 C2
SECTION
R-CH 8 C1
(Page 18)
TUX601
(TUNER UNIT)
PJ601
1 ANT L 4 7 B2
(ANTENNA)
R 3 6 B1
VCC 10 AU+8V
TU VDD 11 TU+5V
E2P VDD 15 U COM+3.3V
SCL
TU-SCL 13
SDA
TU-SDA 14
SYSTEM CONTROL
S-METER 6 45 VSM
TU MUTE 7 15 TU ATT
E2P SCL 16 25 EEP SCK
E2P SDA 17 24 EEP SIO
• R-CH is omitted due to same as L-CH.
• Signal Path
: CD PLAY
: FM
: AM
IC401
AP2 5
AP1 3
R-CH
OUTS1 17
OUTS2 18
R-CH
MUTE
Q407
OUTF2 23
OUTR2
22
OUTF1 25 R-CH (FRONT)
MUTE
OUTR1 24 R-CH (REAR)
Q405
MUTE 29
SCL
SCL
30
SDA
D400
SDA 31
MUTE CONTROL
Q400,401
IC801 (2/3)
SCL
IIC SCK
33
SDA
IIC SIO 34
VOL ATT
6
ATT 1
BEEP 5
STB 31
DIAG 56
ACC IN
64
TEL ATT 63
TEST IN 67
BUS INTERFACE
IC900
BATT
BU IN 53 10 B/U-C
UNI SI 58 8 DATA OUT
DATA I/O
UNI SO 9 DATA IN
59
UNI SCK 60 11 CLK IN CLK
BUS ON 61 12 BUSON BUS ON
SYS RST 13 RST
62
RST
19
POWER AMP
IC100
12 INRR(FL) RR+ 5
RR- 3
11 INRF(RL)
RF+ 9
MUTE
RF- 7
Q404
BATT
SW1 29
SW2 27
SDA
2 SDA
BATT
SCL
4 SCL
REG1
30 AU+8V
REG2 37 U-COM+5V
16 ACGND
REG3 31
SERVO+3.3V
22 STB
REG4 33 MECHA+6V
25 DIAG
REG5 34
DISP+B
35 VP
BATT
ACC CHECK
Q900
TEL ATT
Q901
TU+5V REG
TU+5V AU+8V
Q601
+3.3V REG
U-COM+3.3V U-COM+5V
IC803
D912
BATTERY CHECK
3 BATT
Q902
6
4
1
2
19
CDX-F5000/FW500
L
BUS
AUDIO IN
R-CH R
PJ401
L
REAR
AUDIO OUT
R-CH R
CNP901
1
FL+
9
FL-
2
RL+
10
RL-
4
FR+
12
FR-
3
R-CH
RR+
11
RR-
5
AMP-REM
6
ANT-REM
F901
16
BATT
7
ACC
13
ATT
15
TEST
CNJ900
8 BUS
CONTROL
6 3
IN
5 2
4 1
7
TH900
BATT