Diagrams; Block Diagram -Main Section - Sony CDX-GT560 Service Manual

4-1. BLOCK DIAGRAM — MAIN SECTION —
J451 (1/2)
L
BUS
AUDIO
IN
R R-CH
R-CH
J901
AUX
(TUNER UNIT)
J1
1 ANT
(ANTENNA)
AU8V 10 VCC8.3V
TU+5V 11 VDD5V
+3.3V 15 E2PVDD
CD
MECHANISM
UNIT
(MG-101FA)
CDX-GT51W/GT510/GT560/GT560S
SECTION 4

DIAGRAMS

R-CH
R-CH
TU1
L 4
R R-CH R-CH
3
R-CH
12C-SCL
SCL 13
12C-SDA
SDA 14
VSM
S-METER 6
TUATT
TUN_MUTE 7
EEPCKO
E2PSCL 16
EEPSIO
E2PSDA
17
QUALITY 5
CNP350
11
AU_LCH
15 AU_RCH UNISO
R-CH
21 EJECT_OK
D511
22
UNISO
24
UNISI UNISI
26
UNICLK UNISCK
16
Z-MUTE
5
CD-ON
7
CDM-ON
28 LINK_OFF SYSRST
LINK_OFF
6
SYS_RST
27
BUS_ON UNSON
D400
25 B/U_CHECK BUIN
9
A-ATT
18
D_3.3V
SERVO3.3V
19
A_3.3V
8
BU_3.3V
BU_3.3V
1,2 DR_6V
MECHA6V
S103
RESET
• R-CH is omitted due to same as L-CH.
• Signal Path
: CD PLAY
: FM/AM
: AUX
ELECTRONIC VOLUME
IC401
2 A2 OUTS2 21
1 A1 OUTS1 22 R-CH
MUTE
Q430
9 DP2
7 DP1
8 DN OUTF2 25
OUTR2
23
OUTF1 26 R-CH (FRONT)
OUTR1 24 R-CH (REAR)
MUTE MUTE
SA_IN Q440 Q470
4 B2 SOUT 19
SA_CLK
3 B1 CLK
17
SA_DATA
DATA 18
B-CH
SCL
6 C2 SCL 29
SDA
D491
5 C1 SDA 30
MUTE DRIVE
BATT
Q491,492
SYSTEM CONTROL
IC501 (1/2)
SCL
39 VSM I2C_CKO 33
SDA
12 TU ATT I2C_SIO 34
SA_IN
25 EEP_CKO SA_IN 44
SA_CLK
24 EEP_SIO SA_CLO
45
SA_DATA
SA_DATA 32
38 QUALITY
BEEP 5
AMPSTB 26
DIAG 8
89 EJECT_OK_SW
ILLUIN 75
59 UNISO
TEL-ATT DETECT
58 UNISI TEL ATT 74
Q701
60 UNISCK
93 Z-MUTE ACC_IN 72
98 CD_ON
99 CDM_ON TEST IN
73
88 SYSRST
77 RESET OPEN-MUTE 100
SYSRST
D493
87 BUSON
BUSON
54 BUIN ATT 86
UNISCK
BUIN
UNISI
RESET
IC602 UNISO
1 VOUT VDD 2 BU 3.3V
LINK_OFF
DOOR_SW
DISPLAY
A
SECTION
(Page 20)
D494
19 19
CDX-GT51W/GT510/GT560/GT560S
R-CH
R-CH
POWER AMP/MULTIPLE
VOLTAGE REGULATOR
IC300
12 IN-RR LF+ 5
11 IN-RF LF-
3
LR+ 9
LR- 7
R-CH
12C-SCL
4 SCL SW1 29
12C-SDA
2 SDA SW2 27
FU601
VP 35
BATT
REG2 37 U-COM (+5V)
BU3.3V
REG1 30 AU8V
16 ACGND REG3 31 SERVO3.3V
22 STB REG4 33 MECHA6V
25 DIAG REG5 34 DISP+B (+9V)
ILL DETECT
Q703
ACC DETECT
Q702
D603
BUS INTERFACE CONTROL
BATT
IC601
BATTERY CHECK
13 RST BATT 3
Q605
12 BUSON D602
11 CLK-IN
10 B/U-C DATA I/O 6
8 DATA OUT CLK 4
9 DATA IN RST
2
LINK ON/OFF CONTROL
BUS.ON 1
Q600,601
3.3V REG.
IC502
+3.3V 3 VOUT VIN 2 U-COM (+5V)
+5V REG.
TU+5V AU8V
Q3
J451 (2/2)
L
FRONT
R
AUDIO OUT
L
REAR
R
CN601
1
FL+
9
FL-
2
RL+
10
RL-
4
FR+
12
FR-
3
RR+
11
RR-
5
AMP-R
6
ANT-R
16
14
ILL
13
TEL-MUTE
7
ACC
15
TEST
8 CNJ400
(BUS CONTROL IN)
6 3
5 2
4 1
7
TH400
BATT