Block Diagram -Main Section - Sony CDX-F5510 Service Manual

CDX-F5510/F5510X/F5550EE
3-2. BLOCK DIAGRAM — MAIN SECTION —
CD
A
CD-L
SECTION
(Page 15)
TUX601
(TUNER UNIT)
PJ601
1 ANT L 4
(ANTENNA)
R 3
VCC 10
11
TU VDD
E2P VDD 15
TU-SCL 13
TU-SDA 14
S-METER 6
TU MUTE 7
16
E2P SCL
E2P SDA 17
• R-CH is omitted due to same as L-CH.
• Signal Path
: CD PLAY
: FM
: AM/MW/LW
DISPLAY
C
RESET
SECTION
(Page 17)
SYS RST
BUS ON
UNI CLK
CD UNI SO
B
SECTION UNI SI
(Page 15) B/U CHECK
A ATT
LINK ON/OFF
CDX-F5510/F5510X/F5550EE
ELECTRONIC VOLUME
IC401
RL
11 DIFEL 16
R-CH 13 DIFFR RR 28 R-CH
9 SE1L
R-CH 10 SE1R
MUTE
7 SE2L
OUTLF 20
8 SE2R
OUTLR 19
OUTRF R-CH (FRONT)
17
R-CH (REAR)
OUTRR 18
AU+8V MUTE 21
SCL
TU+5V
SCL 22
SDA
U COM+3.3V
SDA 23
MUTE CONTROL
CLK
SAIN 25
Q400,401
DATA
SAOUT 26
SCL
SDA
SYSTEM CONTROL
IC801 (2/3)
SCL
IIC SCK 33
SDA
IIC SIO
34
CLK
45 VSM
SA CLK 26
DATA
15 TU ATT SA DATA 40
VOL ATT
6
D702
25 EEP SCK
ATT 1
24 EEP SIO
BEEP
5
STB 31
DIAG 56
ACC IN 64
TEL ATT 63
ILL 7
TEST IN
67
BU IN 53
UNI SI 58
D858
UNI SO 59
UNI SCK
60
BUS ON 61
SYS RST 62
D818 D857
D804
POWER AMP
IC100
Q407
12 FL
11 RL
MUTE MUTE
Q405 Q404
D400
BATT
SDA
2 SDA
SCL
4 SCL
16 ACGND
22 STB
25 DIAG
D701
ACC CHECK
Q900
TEL ATT CHECK
Q901
ILL CHECK
Q912
TU+5V REG
TU+5V
Q601
BUS INTERFACE
+3.3V REG
IC900 U-COM+3.3V
IC803
10 B/U-C
BATTERY CHECK
BATT
8 DATA OUT 3
Q902
9 DATA IN
11 CLK IN
6
DATA I/O
12 BUSON
CLK 4
13 RST
BUS ON
BUS ON 1 CONTROL
Q905
RST 2
LINK ON/OFF
CONTROL
Q903,904
16 16
L
BUS
AUDIO IN
R-CH R
L
REAR
PJ401
AUDIO IN
R
R-CH
L
FRONT
AUDIO OUT
R-CH R
CNP901
1
LF+
5 FL+
9
LF– 3 FL-
2
LR+ 9 RL+
10
LR– 7 RL-
4
FR+
12
FR-
R-CH 3
RR+
11
RR-
5
SW1 29
AMP-REM
6
SW2 27
ANT-REM
BATT F900
16
VP 35 BATT
VP1 20
VP2 6
REG1 30 AU+8V
REG2
37 U-COM+5V
REG3 31 SERVO+3.3V
REG4 33 MECHA+6V
REG5 34
DISP+B
7
ACC
13
ATT
14
ILL
15
TEST
AU+8V
U-COM+5V
CNJ900
D912
8
BUS
BATT CONTROL IN
6 3
5 2
4 1
7
TH900
BATT