Sony CDX-GT660UE / CDX-GT660UP / CDX-GT660UV / CDX-GT662UE / CDX-GT710UV / CDX-GT717UV Service Manual ▷ View online
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
37
Pin No.
Pin Name
I/O
Description
58
ATT
O
Muting on/off control signal output terminal “H”: muting on
59
DIAG
I
Diagnostic signal input from the power amplifi er
60
AMPSTB
O
Standby control signal output to the power amplifi er
61
NCO
-
Not used
62
VCC2
-
Power supply terminal (+3.3V)
63
F_AUX_ATT
O
Muting on/off control signal output terminal
64
VSS
-
Ground terminal
65 to 80
NCO
-
Not used
81, 82
RE-IN1, RE-IN0
I
Jog dial pulse input from the rotary encoder
83
ILL_IN
I
Illuminate line detect signal input terminal
84 to 88
NCO
-
Not used
89
SA_DATA
I/O
IIC two-way serial data bus with the audio DSP
90
SA_CLK
O
IIC serial clock signal output to the audio DSP
91, 92
KEYACK0, KEYACK1
I
Acknowledge signal (wake up signal) input terminal
93
NCO
-
Not used
94, 95
KEYIN1, KEYIN0
I
Front panel key input terminal
96
AVSS
-
Ground terminal (for A/D converter)
97
RC_IN0
I
Rotary remote commander shift key input terminal
98
AVRH
I
Reference voltage (+3.3V) input terminal (for A/D converter)
99
AVDD
-
Power supply terminal (+3.3V) (for A/D converter)
100
LCD_CE
O
Chip enable signal output to the liquid crystal display driver
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
38
MAIN BOARD IC601 M321FEFG-7KN3 (SY (CD DRIVE/USB CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
AVSS
-
Ground terminal
2
VREFH
I
Reference voltage (+3.3V) input terminal (for A/D converter)
3
RESET
I
Reset signal input from the system controller “L”: reset
4
MODE
I
Operation mode setting terminal Fixed at “L” in this unit
5
OPEN_REQ
-
Not used
6
EJECT_OK
I
Eject OK signal input from the system controller
7
NC
-
Not used
8
WAKEUP
I
System wakeup signal input from the system controller
9 to 11
NC
-
Not used
12
BUI_N
I
Back up power supply detection signal input terminal “L” is input at low voltage
13
DVSS
-
Ground terminal
14
NC
-
Not used
15
CD_ZDET
I
Zero detection signal input from the audio DSP
16
DEC_XMUTE
O
Muting on/off control signal output to the audio DSP “L”: muting on
17
DEC_LRCK
O
L/R sampling clock signal output to the audio DSP
18
DEC_BCK
O
Bit clock signal output to the audio DSP
19
DEC_DATA
O
Digital audio data output to the audio DSP
20
DEC_GATE
O
Gate signal output to the audio DSP
21
DEC_REQ
I
Request signal input from the audio DSP
22
CD_SO
O
Serial data output to the audio DSP
23
CD_SI
I
Serial data input from the audio DSP
24
CD_SCLK
I
Serial data transfer clock signal output to the audio DSP
25
MEC_SELFSW
I
Detection signal input from the CD section (self switch)
26
NC
-
Not used
27
DEC_INT
I
Interrupt signal input from the audio DSP
28
CD_XRST
O
Reset request signal output to the audio DSP “L”: reset
29
CD_XCCE
O
Chip enable signal output to the audio DSP
30, 31
NC
-
Not used
32
Z/Y_CHECK
-
Not used
33
DVCC3
-
Power supply terminal (+3.3V)
34
DVSS
-
Ground terminal
35
DRV_ON
O
Driver control signal output to the CD section
36
MEC_LOAD
O
Motor (Loading) signal output to the CD section
37
MEC_EJECT
O
Motor (Eject) signal output to the CD section
38
DEC_SSTBY
O
SRAM standby mode control signal output to the audio DSP
39
MEC_LIMIT
I
Detection signal input from the CD section (limit switch)
40
MEC_INSW
I
Detection signal input from the CD section (in switch)
41
MEC_DSW
I
Detection signal input from the CD section (D switch)
42, 43
NC
-
Not used
44
XLINE
-
Not used
45
XINITO
-
Not used
46
FE/SBAD_SEL
-
Not used
47
Z/Y_SEL
I
Z/Y setting terminal
48
NC
-
Not used
49
MECON_CHECK
I
Power supply volatage detection terminal for CD mechanizm section
50
CDON_CHECK
I
Power supply volatage detection terminal for CD section
51
A_ATT
O
Muting on/off control signal output terminal
52
MECON
O
Power supply on/off control signal put terminal for the CD mechanizm section
53
CDON
O
Power supply on/off control signal put terminal for the CD section
54
Z_MUTE
O
Muting on/off control signal input from the system controller
55
TxD
O
Serial data output to the system controller
56
RxD
I
Serial data input from the system controller
57, 58
NC
-
Not used
59
DVCC3
-
Power supply terminal (+3.3V)
60
DVSS
-
Ground terminal
61
SWDIO
-
Not used
62
SWCLK
-
Not used
63
TRACECLK
-
Not used
Ver. 1.1
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
39
Pin No.
Pin Name
I/O
Description
64 to 67
TRACEDATA0 to
TRACEDATA3
-
Not used
68
CP_SDA
I/O
Serial data input/output for the EEPROM
69
CP_SCL
O
Serial data transfer clock signal output to the EEPROM
70
NC
-
Not used
71
CP_RESET
O
Reset signal output to the EEPROM
72
CPON
O
Power supply on/off control signal output terminal for the EEPROM
73
CDON_15V
O
Power supply on/off control signal output terminal for the CD section
74
VBUS_ON
O
VBUS on/off control signal input from the system controller “H”: VBUS on
75
NC
-
Not used
76
REGVCC3
-
Power supply terminal (+3.3V)
77, 78
XT1, XT2
-
Not used
79
CVCC3
-
Power supply terminal (+3.3V)
80
X1
I
System clock input terminal (12 MHz)
81
CVSS
-
Ground terminal
82
X2
O
System clock output terminal (12 MHz)
83
DVCC3
-
Power supply terminal (+3.3V)
84
DVSS
-
Ground terminal
85, 86
USB+, USB–
I/O
Digital audio data bus terminal
87
NMI
-
Not used
88, 89
TEST
-
Not used
90, 91
NC
-
Not used
92
AVCC3
-
Power supply terminal (+3.3V)
93 to 100
NC
-
Not used
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
40
MAIN BOARD IC701 TC94A99FG-003 (SY) (CD HEAD AMP, DIGITAL SERVO PROCESSOR, AUDIO DSP)
Pin No.
Pin Name
I/O
Description
1
LPFO
O
Signal output from the operation amplifi er for PLL loop fi lter
2
PVREF
I
Reference voltage (+1.65V) input terminal
3
VCOF
O
Terminal for VCO fi lter
4
RVSS3
-
Ground terminal
5
VCOI
I
DSP VCO control voltage input terminal
6
RVDD3
-
Power supply terminal (+3.1V)
7
SLCO
O
EFM slice level output terminal
8
RFI
I
RF signal input terminal
9
RFRPI
I
RF ripple signal input terminal
10
RFEQO
O
EFM slice level output terminal
11
DCOFC
O
Not used
12
AGCI
I
RF signal amplitude adjustment amplifi cation input terminal
13
RFO
O
RF signal generation amplifi cation output terminal Not used
14
RVSS3
-
Ground terminal
15
FNI2
I
Main beam input terminal (Connect with pin diode B)
16
FNI1
I
Main beam input terminal (Connect with pin diode C)
17
FPI2
I
Main beam input terminal (Connect with pin diode C)
18
FPI1
I
Main beam input terminal (Connect with pin diode A)
19
VDD1-1
-
Power supply terminal (+1.5V)
20
TPI
I
Sub beam amplifi cation input terminal (Connect with pin diode F)
21
TNI
I
Sub beam amplifi cation input terminal (Connect with pin diode E)
22
VRO
O
Reference voltage (+1.65V) output terminal Not used
23
AVSS3
-
Ground terminal
24
MDI
I
Monitor photo diode amplifi cation input terminal
25
LDO
O
Laser diode amplifi cation output terminal
26
FSMONIT
-
Not used
27
RFZI
I
RF ripple zero crossing signal input terminal
28
RFRP
O
RF ripple signal output terminal
29
TEI
I
Tracking error signal input terminal
30
AVDD3
-
Power supply terminal (+3.1V)
31
FOO
O
Focus servo equalizer signal output terminal
32
TRO
O
Tracking servo equalizer signal output terminal
33
VSS-1
-
Ground terminal
34
FMO
O
Feeding servo equalizer signal output terminal
35
DMO
O
Disc servo equalizer signal output terminal
36
VDDM1
-
Power supply terminal (+1.5V)
37
/SRAMSTB
I
Strobe signal input from the CD drive/USB controller “L”: standby mode
38
VDD1-2
-
Power supply terminal (+1.5V)
39
VDD3-1
-
Power supply terminal (+3.1V)
40
PIO10 to PIO20
-
Not used
51
DVDD12
-
Power supply terminal (+3.1V)
52
DAO1 (R_R-CH)
O
R_R channel data output terminal
53
DVSS12
-
Ground terminal
54
DAO2 (F_R-CH)
O
F_R channel data output terminal
55
DVREF
-
Reference voltage input terminal
56
DVDD34
-
Power supply terminal (+3.1V)
57
DAO3 (F_L-CH)
O
F_L channel data output terminal
58
DVSS34
-
Ground terminal
59
DAO4 (R_L-CH)
O
R_L channel data output terminal
60
DVDD5
-
Power supply terminal (+3.1V)
61
DAO5 (SUB-CH)
O
SUB channel data output terminal
62
DVSS5
-
Ground terminal
63
VDD1-3
-
Power supply terminal (+1.5V)
64
VSS-2
-
Ground terminal
65
XVSS3
-
Ground terminal
66
XI
I
System clock input terminal (16.934 MHz)
67
XO
O
System clock output terminal (16.934 MHz)
68
XVDD3
-
Power supply terminal (+3.1V)
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