Block Diagram -Main Section - Sony CDX-F7000 Service Manual

CDX-F7000/F7005X/FW700
3-3. BLOCK DIAGRAM — MAIN SECTION —
(Page 19)
SECTION
J601
(ANTENNA)
ELECTRONIC VOLUME
IC401
PB LCH 4
PB RCH 7
R-CH
OUTSW 17
CD
A
CD-L
42 CD LCH
R-CH 43 CD RCH
TUX501
(TUNER UNIT)
OUT RF 22
R-CH
OUT RR 21
L
4 40 TUNER LCH
R 3 41 TUNER RCH
1 ANT
OUT LF 25
OUT LR 24
SA IN 14
SA OUT 16
MUTE 15
VCC 10 AU+8V
SCL
TU VDD 11 TU+5V
SCL 13
SDA
E2P VDD 15 BU+5V
SDA 12
SCL
TU-SCL 13
SDA
TU-SDA 14
SYSTEM CONTROL
IC303 (2/3)
SCL
IIC SCK 27
SDA
IIC SIO 28
S-METER 6 82 VSM VOL ATT 26
TU MUTE 7 32 TUNER ATT
ATT 25
E2P SCL 16 34 EEP SCL
BEEP 20
E2P SDA 17 33 EEP SIO
AMP STB 41
MUTE CONDITION 8 73 TU ATTIN
AMP DIAG
40
SA IN 83
SA CLK 23
BUS/AUX 66
ACC IN 68
TEL ATT 24
TEST IN 63
ILL IN 69
• R-CH is omitted due to same as L-CH.
• Signal Path
: CD PLAY
: FM
: AM
BU IN 18
UNI SI 30
UNI SO 29
UNI CKO 31
BUS ON 64
SYS RST 65
MUTE
Q470
CONTROLLED POWER AMP/
MULTIPLE VOLTAGE REGULATOR
IC201
12 INFL
11 INRL
MUTE MUTE
Q171 Q181
D401
MUTE CONTROL
BATT
Q401,402
SDA
2 SDA
SCL
4 SCL
16 ACGND
22 STB
25 DIAG
BATT 35 VP
ACC CHECK
TU+5V REG
TU+5V
Q501
BUS INTERFACE
IC110
D105
BATT DET
BATT 3
Q101
10 B CHK
DATA I/O 6
8 DATA OUT
CLK 4
9 DATA IN
11 CLK IN
BUS ON
1
12 BUSON
RST 2
13 RST
20 20
CN401
SUB OUT(MONO)
GROUND SW
Q408
L
BUS
AUDIO IN
R-CH R
L
REAR
AUDIO OUT
R-CH R
L
FRONT
AUDIO OUT
R-CH R
CNP101
1
FL+ 5 FL+
9
FL- 3 FL-
2
RL+ 9 RL+
10
RL- 7
RL-
4
FR+
12
FR-
3
R-CH
RR+
11
RR-
5
SW1 29
AMP-REM
6
SW2 27
ANT-REM
F901
16
BATT BATT
REG1
30 AU+8V
REG2 37 BU+5V
REG3 31
CD+3.3V
REG4 33 CD+6V
REG5 34
ILL+B
7
ACC
Q102
TEL ATT 13
ATT
Q103
15
TEST
14
ILL CHECK
ILL
Q907
AU+8V
CNP102
8
CONTROL
BATT
6 3
5 2
4 1
7
TH100
BATT
PJ401
BUS
IN