Diagrams; Block Diagram -Main Section - Sony CDX-M60UI Service Manual

4-1. BLOCK DIAGRAM – MAIN Section –
J901 (1/2) -1
L
BUS
-2
AUDIO IN
R-CH
R
R-CH
J901
AUX
PHASE LOCKED LOOP
L6
FM MIX
J1
4 FMIN1
(ANTENNA)
3 FMIN2
L2
1 AMRFIN
16 XTAL1
X1
4MHz
15 XTAL2
CN201
AU_LCH
20
22 AU_RCH
TXD(MC-BUS)
11
12 RXD(MC-BUS)
WAKE UP
28
Z_MUTE
8
17 CD_ON
18 CDM_ON
CD
MECHANISM
3
SYS_RST
UNIT
25 EJECT_OK
(MG-101Z)
7
(1/2) VBUS ON
19
AU ATT
27 BU CHECK
13
MECHA 8.5V
24
A+3.3V
4
BU_+3.3V
DR_+6V
15
5 TX
4 RX
RESET
1
CN501
CLK
2
FLASH
PROGRAMMING
7 F WRITE
NCO
3
3.3V
6
CDX-M60UI/MR60UI
SECTION 4

DIAGRAMS

1 BUS-L
R-CH 2 BUS-R
7 AUX-L
R-CH 9 AUX-R
8 AUX GND
(PLL)
IC001
LOUT 8 3 TU-L
ROUT 9 R-CH R-CH 4 TU-R
5 CD-L
R-CH 6 CD-R
I2C-SCK
SCL 18
I2C-SIO
SDA 19
RSSI 14 37 VSM
RDS DEMODULATOR
IC101
MPXIN 12
I2C-SCK
MPXOUT 13 16 MPX
I2C-SCK 11
I2C-SIO
I2C-SIO 12
9 XTI
INTN 15 84 DAVN
10 XTO
X101
8.664MHz 76 RDS ON
1 7
R-CH
RDS +3.3V
BU
CONTROL SWITCH
+3.3V
Q101,102
MR60UI
59
60
58
62
30
31
70
D201
54
29
88
61
51
53
78
AUDIO +8.5V
SERVO+3.3V
BU_+3.3V
1
MECHA +6V
S503
RESET
FLASH
PROGRAMMING
BUFFER
Q501-503
BU +3.3V
ELECTRONIC VOLUME
IC401
OUT-SL
31
ZAP BEEP
13
ZAP BEEP 16
OUT-FL 35
OUT-RL 33
OUT-FR 34 R-CH (FRONT)
OUT-RR 32 R-CH (REAR)
I2C-SCK
I2C SCK 37
I2C-SIO
I2C SIO 38
SACLK
27
SADA 28
SAOUT 29 MUTE DRIVE
Q906,907
SYSTEM CONTROL
IC501 (1/2)
EEPROM
IC502
I2C-SIO
5 I2C_SIO
SAIN 38
I2C-SCK
6 I2C_SCK
SAOUT 71
SACLK 72
I2C-SCK
I2C_SCK 23
I2C-SIO
I2C_SIO 22
ZAPPING BEEP 98
ATT 27
D502
CD MUTE
CD MUTE 75
BEEP 97
AMPSTB 68
DIAG 69
MC RX
MC TX
WAKE UP
TEL ATT 26
Z-MUTE
CD_ON ILL IN 63
CDM_ON
ACC IN 25
EJECT OK
RESET
SYSRST 13 RST
V-BUS ON BUS ON 28 12 BUS IN
UNI SCK 20 11 CLK IN
CLK
MD2 BU CHECK 83 10 BU CHECK
MD0 UNISO 19 9 DATA IN
8 DATA OUT
FLASH EN1 UNISI 18
RESET
IC303
VOUT VIN 2 BU +3.3V
BU+3.3V 3
15 15
I2C BUS CONTROLLED
MUTE
POWER AMP/MULTIPLE
Q905
VOLTAGE REGULATOR
IC301
12 IN-FL
11 IN-RL
OUT-FL+ 5
OUT-FL– 3
MUTE MUTE
OUT-RL+ 9
Q901 Q903
OUT-RL– 7
R-CH
D901
BATT
I2C-SCK
4 I2C SCK
I2C-SIO AMP-REM 29
2 I2C SIO
ANT-REM 27
DISPLAY
ATT A
SECTION
(Page 16) VP 35
VP1 20
VP2 6
D202
BU+B 37
AUDIO+B 30
Q201
SERVO+3.3V 31
MECHA+6V 33
16 BEEP
PANEL+B 34
22 STB
25 DIAG
TEL-ATT DETECT
Q701
ILL DETECT
Q702
ACC DETECT
Q703
BUS INTERFACE
IC601
BATTERY CHECK
BATT 3 BATT
Q601,D606,607
7
CLK 4 4
DATA I/O 6 5
6
8
1
BUS ON
2
RST
• R-CH is omitted due to same as L-CH.
• Signal Path
+3.3V REG
2 B.U +5V
IC302
CDX-M60UI/MR60UI
SUB OUT
(MONO)
-3
L
REAR
-4
J901 (2/2)
R-CH R
AUDIO
-5 OUT
L
-6
FRONT
R-CH R
CN701
1
FL+
9
FL–
2
RL+
10
RL–
4
FR+
12
FR–
R-CH 3
RR+
11
RR–
5
AMP-REM
6
ANT-REM
BATT
FU601
16
BATT
B.U+5V
AUDIO +8.5V
SERVO+3.3V
MECHA+6V
PANEL+B
13
TEL-ATT
14
ILL
7
ACC
TH601
BATT
J601
1
(BUS CONTROL IN)
2
3
: CD
: FM
: AM or MW
: BUS AUDIO
: AUX