Sony CDX-M610 (serv.man2) Service Manual ▷ View online
33
33
CDX-M610
Pin No.
Pin Name
I/O
Pin Description
112
4V SEL
I
4 V select input (Not used in this set.)
113
(P-SEL)
I
Power select initial setting (Fixed at “L” in this set.)
114
TUNON
O
Tuner power control output
115, 116
LED SW1, 2
O
Operation/display side illumination select control output 1, 2
117, 118
(NCO)
O
Not used. (Open)
119
VSS
—
Ground
120
(DOLBY)
O
DOLBY B ON/OFF select output (“H”: ON) (Not used in this set.)
Pin No.
Pin Name
I/O
Pin Description
54
VCC
—
Power supply pin (+5 V)
55
ST-BY
O
Power amplifier drive output
56
NS MASK
O
Noise detection output (Not used in this set.)
57
(REEL)
I
Tape rotation detection input (Fixed at “L” in this set.)
58
CD EJECTOK
O
CD eject control output (Not used in this set.)
59
CD OPENREQ
I
Front panel open request input
60 – 62
(POS0 – 2)
I
Mechanism deck position detection input (Fixed at “L” in this set.)
63
VSS
—
Ground
64
(POS3)
I
Mechanism deck position detection input (Fixed at “L” in this set.)
65
PWM
I
Oscillation frequency count input
66
(LMLOD)
O
Loading motor control output (Loading direction) (Not used in this set.)
67
(CM-ON)
O
Capstan motor drive power supply output (Not used in this set.)
68
(TAPEON)
O
Tape drive power supply output (Not used in this set.)
69
FLASH-W
I
Flash write input
70
I2CSIO
I/O
I
2
C BUS serial data input/output
71
I2CCKO
O
I
2
C BUS serial clock output
72
RC IN1
I
Rotary commander input 1
73
X1A
O
Sub ceramic oscillator output (32 kHz)
74
X0A
I
Sub ceramic oscillator input (32 kHz)
75
DAVN
I
RDS IC data acquisition detection input (Not used in this set.)
76
CDON-IN
I
CD mechanism power control input (Not used in this set.)
77
BU IN
I
Backup power detection input
78
DSPREADY
I
Digital signal processor ready input (Not used in this set.)
79
KEY ACK
I
Key input acknowledge
80
ADON
O
Power control output of A/D converter.
81
ACCIN
I
Accessory key ON input
82
FLSW PWON
O
Flash power ON output
83
PW ON
O
System power control output
84
TESTIN
I
Test mode initial setting detection input
85
RAM BU
I
RAM reset detection input
86
HSTX
I
Hardware standby input (Connect to pin o; (RSTX).)
87
MD2
I
Operation mode input (Connect to ground in this set.)
88, 89
MD1, 0
I
Operation mode input (Connect to VCC in this set.)
90
RSTX
I
Reset input
91
VSS
—
Ground
92
X0
I
Main ceramic oscillator input (3.68 MHz)
93
X1
O
Main ceramic oscillator output (3.68 MHz)
94
VCC
—
Power supply pin (+5 V)
95
ILL IN
I
Illumination control input
96
I-DET
I
Front panel OPEN/CLOSE motor current abnormal detection input
97
MOT–
O
Front panel OPEN/CLOSE motor control output (– direction)
98
MOT+
O
Front panel OPEN/CLOSE motor control output (+ direction)
99
CLOSESW
I
Front panel CLOSE detection switch input
100
OPENSW
I
Front panel OPEN detection switch input
101 – 103
SCODE0 – 2
I
Security code setting port 0 – 2 (Fixed at “L”)
104
DSTSETTING1
I
Destination setting port (Fixed at “L” in TYPE A, fixed at “H” in TYPE B.)
105
DSTSETTING2
I
Destination setting port (Fixed at “L” in TYPE A, fixed at “H” in TYPE B.)
106
BOOT
O
Display micon write control output
107
(NCO)
I
Not used. (Open)
108
DSPON
O
Digital signal processor power control output (Not used in this set.)
109
(NCO)
O
Not used. (Open)
110
EMPH-IN
I
Emphasis input (Not used in this set.)
111
(PACKSW)
I
Tape with/without detection input (Not used. (Fixed at “L” in this set.))
34
34
CDX-M610
I-V
CONV.
FOCUS
ERROR
DIGITAL
CLV
SUB
CODE
PROCESS
TRACKING
ERROR
LD
DRIVE
Q101
FOCUS
COIL
DRIVE
RF
EQ
EQ
EFM
DEM
D/A
I/F
RFO
RFAC
FE
TE
SE
RFDC
FFDR
FRDR
TFDR
SFDR
SRDR
MDP
TRDR
TE
FE
E
D
B
C
A
F
11
10
PD
4
LD
3
7
6
8
13
14
16
LD
AMP
LD ON
HOLD SW
AGC CONT
22
21
20
5
RF AMP, LD APC,
ERROR AMP
IC1
DIGITAL SERVO,
DIGITAL SIGNAL PROCESSOR
IC501
TRACKING/FOCUS COIL DRIVE
SLED/SPINDLE/LOADING MOTOR DRIVE
IC7
10
11
22
21
TRACKING
COIL
DRIVE
8
9
25
24
SLED
MOTOR
DRIVE
6
7
31
32
FOCUS
COIL
TRACKING
COIL
M902
SLED
MOTOR
SPINDLE
MOTOR
DRIVE
12
13
18
M901
SPINDLE
MOTOR
LOADING
MOTOR
DRIVE
5
4
1
2
34
35
M903
LOADING
MOTOR
MUTE 1
MUTE 2
42
43
40
41
38
39
35
52
51
50
61
79
92
95
SQSO
6
SQCK
7
SCOR
MD2
24
73
XRST 11
DATA 13
DATA 13
XLAT 14
SCLK 17
CLOK
LOUT1
LOUT2
LOUT2
PCMD
15
SENS 16
GFS 22
FOK 32
FOK 32
XTAI 86
XTAO 87
LOCK
34
54
SERVO
CTL
X1
10MHz
X2
16MHz
SW4
(LIMIT)
SW1
(DOWN)
SW3
(DISC IN)
SW2
(SELF)
LM EJ
69
LM LOD
66
SLED –
40
DRIVE ON
70
LD ON
20
HOLD
22
AGC CONT
23
SSTP
11
FOK
XIN
XOUT
54
GFS
55
SENS
57
CD CKO
65
SCLK
45
CD XLAT
68
CD DATA
67
CD RST
21
MD2
71
SCOR
64
SCK2
48
SI2
49
LOCK
CDL
R-CH
CD ON
MD ON
MD ON
46
CD ON
18
CDM ON
17
D SW
10
IN SW
62
SELF SW
63
CD SYSTEM CONTROL
IC5
SYSTEM CONTROL
IC801 (1/3)
BUS CLK 51
A MUT 19
OPEN 6
BUS SI 52
BUS SO
SRST
BUS CLK
BUS SI
BUS ON
BU CHECK
UNI SO
LINK OFF
SIRCS
53
DISPLAY
SECTION
SECTION
5
TUNER
SECTION
1
4
ATT
TUNER
SECTION
DISPLAY
SECTION
SECTION
2
BUS ON 61
RESET 30
BU IN 60
SW501
(RESET)
S901
(RESET)
HSTX
RESET
1
2
IC902
BU 5V
BATT (H)
CHECK
Q920
BATT (L)
CHECK
BATT
86
RSTX
90
SIRCS 24
BU IN
77
SYS RST
6
BUS ON
14
UNI SO
18
UNI SI
17
UNI CKO
19
CD EJECTOR
58
CLOSE 7
CD OPENREQ
59
ATT
5
BATT
10
3
RESET
13
2
BUS ON
CONT
12
9
8
11
1
4
6
BUS INTERFACE
IC802
CLK
DATA
5
4
6
2
1
3
8
7
CNP801
BUS
CONTROL IN
Q804
A
C
B
D
E
F
PD
LD
OPTICAL PICK-UP
KSS-720A
• Signal path
:CD
31
32
MUTE
CONT
Q411
Q805
Q806
4-2. BLOCK DIAGRAM — CD SECTION —
(Page 35)
(Page 36)
(Page 36)
(Page 35)
35
35
CDX-M610
ANT1
(ANTENNA)
1
10
2
ANT
MPX
8
AMDET
ANT
TUNER UNIT
TU601
Q404
13
11
15
14
20
21
18
31
SYSTEM CONTROL
IC801 (2/3)
14
S METER
VSM
VOL ATT
MUTE
SCL
SDA
S METER
MP IV
AM
MPX
23 OUTSSR
24 OUTSSL
1 SEL
12
SDA IC
70 I2CSIO
13
SCL IC
71 I2CCKO
4
FM AGC
51 FM AGC
17
SDA ROM
10 E2PSIO
18
SCL ROM
11 E2PCKO
3
30
FD1L
OUT FL
ELECTRONIC VOLUME
IC401
29
OUT RL
55
ST-BY
16
TEL ATT 95
ILL IN
81
ACC IN
73
X1A
74
X0A
84
TEST
83
PW ON
92
X0
93
X1
114
TU ON
ATT
CD
SECTION
1
DISPLAY
SECTION
SECTION
3
CD
SECTION
4
Q202
Q201
Q410
MUTE
CONTROL
Q401, 402
12
5
3
11
22
4
9
7
POWER AMP
IC903
MUTE
STBY
CNP901
FL+
FL–
RL+
RL–
ATT
ILL
ACC
TEST
FR+
13
14
7
15
4
10
2
9
1
12
3
11
COM 8V
FR–
RR+
RR–
5
AMP REM
6
ANT REM
16
BATT
X802
32kHz
X801
3.68MHz
ILL
DET
Q902
POWER
CONT
Q461
ACC
DET
DET
Q918
POWER
CONT
Q905, 919
Q923
R-CH
BATT
BATT
MD +B
TU 8V
POWER
CONT
Q924, 925
MD +B
5V
POWER
CONTROL
Q912, 916
MD 5V
Q917
Q901
PJ401
–3
–4
R
L
LINE OUT
REAR
R-CH
–5
–6
R
L
LINE OUT
FRONT
R-CH
–1
–2
R
L
BUS AUDIO IN
R-CH
53
FL
RL
F901
IC409
1
3
CDL
AOUT
• Signal path
: FM
: AM
: CD
9
RDS
BUF
Q607
MUTE
CONTROL
Q604,606
NOISE
FILT
IC602
Q602
Q601
Q605
32
50
56
1
5
16
20
NS MASK
52 MPTH
75 DAVN
75 DAVN
QUALITY
TU ATT
RDS DECODER
IC601
FM DET
XO
XI
S METER
4
5
X601
4.3MHz
9
RDS
SCL 10
MPTH 2
DAVN 8
4-3. BLOCK DIAGRAM — TUNER SECTION —
(Page 34)
(Page 34)
(Page 36)
36
36
CDX-M610
REG
IC905
BUF
IC303
IR
RECEIVE
IC501
IR
RECEIVE
IC903
REG
IC306
I
DET
IC308
MOTOR
DRIVE
IC307
BUS SI
BUS CLK
BUS ON
BU CHECK
LINK OFF
SIRCS
S RST
UNI SO
7
2
1
6
LCD DRIVER
IC901
100
99
97
98
100
99
97
98
84
85
86
X351
18.43MHz
INH
CLK
DATA
CEO
INH
CLK
DATA
CEO
DIMMER
85
86
XTAL
LINK OFF
RES
NMI
BU IN
BUS ON
UNI SCK
UNI SI
UNI SO
EXTAL
66 CEO
69 INH
64 CLK
70
52
CEI
LCD9V
LCD9V
ILL ON
MD +B
33
SP LAT
62
RX
46
LED SW1
47
LED SW2
57
BOOT
P40
PE0
60
TX/FL-SO
61
SPP-SI
SW1
SW2
POWER
CONT.
Q907,908
VREF
CONT.
Q303,304
I
DET
Q302
SHIFT
Q909
POWER
CONT.
Q903, 904
POWER
CONT.
Q913, 915
LED
DRIVE
Q501,502
POWER
CONT.
Q901,902
POWER
CONT.
Q903,904
MT +B
KEY IN
MATRIX
KEY
ACTIVE
Q921
BATT
BU 5V
BATT
BATT
LCD 9V
LCD 9V
MT +B
FLASH W
CLOSE SW
RT
INA1
SHIFT
OPEN SW
I DET
FPCRTL
MOT–
MOT+
FLSWPWON
FLS SO
FLS SI
SP LATCH
LED SW1
LED SW2
BOOT
BATT
MD 5V
BZ801
98
40
PE1 41
PE2 42
PE3 43
101
105
38
49
82
81
50
97
DISPLAY CONTROL
IC301
CD
SECTION
2
TUNER
SECTION
3
CD
SECTION
5
LCD902
LCD901
LCD DRIVER
IC902
Q906
Q905
CN502
ILL ON 9V
TX (SO)
RX (SI)
FL SW
1
3
3
7
2
3
14
16
11
6
12
SW900
(OPEN/CLOSE)
40
96
99
37
BEEP
DRIVE
Q803
BEEP
ON/OFF
DRIVE
Q906
15
CD ON
MD ON
MD +B
ON/OFF
DRIVE
Q911
BU 5V
1
2
69
100
82
4
KEY IN1
47
KEY IN0
46
RC IN1
72
KEY ACK
79
AD ON
80
RC IN0
48
12
115
116
106
13
DSP SI
25
98
97
2
3
OUT1 7
9
OUT2 10
INA2 14
VCC
DC/DC CONV.
CONTROL
IC901
CD 5V
REG
Q914
SYSTEM CONTROL
IC801 (3/3)
CNP803
(REMOTE IN)
M601
OPEN/CLOSE
MOTOR
SW504
Z
17
61
10
11
12
14
AIN
AOUT
AOUT
A
B
C
B
C
SEL
SIGNAL IND,DET
IC407
OPEN
CLOSE
4-4. BLOCK DIAGRAM — DISPLAY SECTION —
(Page 34)
(Page 34)
(Page 35)
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