Sony CDX-GT660UE / CDX-GT660UP / CDX-GT660UV / CDX-GT662UE / CDX-GT710UV / CDX-GT717UV Service Manual ▷ View online
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
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17
3-12. OPTICAL PICK-UP SECTION
3-13. OPTICAL PICK-UP
1
2 optical pick-up section
Note: Be careful not to touch the lens and hologram
terminal when removing the optical pick-up section.
–
bottom side view
–
There is space at the end of the
leaf spring (OPS) to avoid
contact with the slide.
leaf spring (OPS) to avoid
contact with the slide.
5 optical pick-up
4 lead screw assy
Prevent the end of the
leaf spring (OPS) from being
in contact with the OP slide base.
leaf spring (OPS) from being
in contact with the OP slide base.
Prevent the end of the
leaf spring (OPS) from being
in contact with the OP slide base.
leaf spring (OPS) from being
in contact with the OP slide base.
1 tapping screw
(P
1.4)
2 leaf spring (OPS)
3 rack
–
bottom side view
–
Notes for Assembly
3-11. SLED MOTOR ASSY
3 sled motor assy
sled motor assy
1 spring
spring
stand
stand
turn table
2 three serration screws
(M2
u 3)
three
serration
screws
(M2
u 3)
bearing (F)
bearing (R)
Note 1: Place the stand with care not to touch the turn table.
Note 2: Never remove these parts since they were adjusted.
Note 3: Take care to prevent the chassis from being bent
when tightening the three machine screws.
1RWHIRU$VVHPEO\
–
ERWWRPVLGHYLHZ
–
–
ERWWRPVLGHYLHZ
–
–
ERWWRPVLGHYLHZ
–
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
18
18
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM - SERVO Section -
CD MECHANISM
DECK BLOCK
(MG-101CA-188)
AUTO POWER
CONTROL
Q710
FPI1
A
B
C
F
E
1/2VCC
PD
LD
18
FNI2
15
FNI1
16
FPI2
17
TNI
21
TPI
20
VRO
22
LDO
25
MDI
24
CD HEAD AMP,
DIGITAL SERVO PROCESSOR,
AUDIO DSP
IC701
CD DRIVE/USB
CONTROLLER
IC601
FOCUS
FOO
31
TRACK
TRO
32
SL
FMO
34
SP
DMO
35
DRV_ON
DRV_ON
35
LOAD
MEC_LOAD
36
EJECT
MEC_EJECT
37
USB+
85
USB–
86
D_SW
MEC_LIMIT
39
IN_SW
MEC_INSW
40
L_SW
MEC_DSW
41
SELF
MEC_SELFSW
25
X701
16.934MHz
XO
XI
67
66
X601
12MHz
X2
X1
82
80
70
ADIN1 (IN_L-CH)
74
ADIN2 (IN_R-CH)
PRE_L
PRE_R
A
B
57
DAO3 (F_L-CH)
54
DAO2 (F_R-CH)
R-CH
59
DAO4 (R_L-CH)
61
DAO5 (SUB-CH)
52
DAO1 (R_R-CH)
R-CH
FL
FL, RL, SUB
RL
SUB
17
DEC_LRCK
23
CD_SI
22
CD_SO
24
CD_SCLK
29
CD_XCCE
19
DEC_DA
TA
18
DEC_BCK
27
DEC_INT
16
DEC_XMUTE
92
BSIF_LRCK
91
BSIF_BCK
93
DEC_XMUTE
20
DEC_GA
TE
89
BSIF_GA
TE
38
DEC_SSTBY
37
/SRAMSTB
21
DEC_REQ
88
BSIF_REQ
87
DEC_REQ
90
BSIF_DA
TA
So
79
Si
80
SCL
81
/CCE
82
28
CD_XRST
/RST
85
15
CD_ZDET
ZDET
94
3
2
1
D+
D–
VBUS-USB
USB_VBUS
CN971
USB BUS
SWITCH
IC971
SWITCH
CONTROL
Q971
DOOR_SW
D978
95
SP_DATA
SA_DATA
89
96
SP_CLK
SA_CLK
90
6
EJECT_OK
EJECT_OK
27
53
CDON
CD_ON
38
56
RxD
MC_TX
24
55
TxD
MC_RX
22
52
MECON
CDM_ON
39
8
WAKEUP
WAKE_UP
40
54
ZMUTE
Z_MUTE
42
74
VBUS_ON
VBUS_ON
51
51
A-ATT
12
BU_IN
3
RESET
SYSRST
20
BU_IN
E
A_ATT
F
RESET
D
D731
SDA
EEPROM
IC680
13
SCL
12
NRESET
4
71
CP_RESET
69
CP_SCL
68
CP_SDA
72
CPON
73
CDON_15V
B+ SWITCH
Q682, 683
+1.5V
REGULATOR
IC682
IC701 VDDM1
+1.5V
REGULATOR
IC681
IC701 VDD1
BU +3.3V
C
SYSTEM CONTROLLER
IC501 (1/3)
SIGNAL PATH
: AUDIO
: CD
: USB
R-ch is omitted due to same as L-ch.
(Page 19)
(Page 19)
(Page 19)
(Page 20)
(Page 20)
(Page 19)
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
19
19
4-2. BLOCK DIAGRAM - MAIN Section -
A
ELECTRICAL VOLUME, INPUT SELECTOR
IC401
SYSTEM CONTROLLER
IC501 (2/3)
AU_OUT_FL 36
AU_OUT_RL 38
AU_OUT_SUB 39
R-CH
FL+
FL–
4
1
9
FR+
FR–
2
12
RL+
CN301 (1/2)
POWER AMP
IC301 (1/2)
RL–
RR+
11
10
3
RR–
R-CH
MUTING
Q405
MUTING
Q404
MUTING
Q402
: TUNER
: AUX
: AUDIO
IN-RL
11
IN-FL
12
I2C_SDA
2
I2C_SCL
4
OUT-RL- 7
OUT-RL+ 9
OUT-FL- 3
OUT-FL+ 5
R-CH
R-CH
R-CH
FRONT
AUDIO OUT
L
REAR
AUDIO OUT
R
L
R
DIAG
25
STB
22
BEEP
16
R-CH
R-CH
47 HIT2_SDA
48 HIT2_SCL
49 HIT2_RESET
48 HIT2_SCL
49 HIT2_RESET
30
I2C_SDA
29
I2C_SCK
59
DIAG
60
AMPSTB
28
BEEP
58
ATT
63
F_AUX_ATT
J1
(ANTENNA IN)
TU_LCH
5
SDA
23
I2C_SCL
22
: SIRIUS/XM
SUB OUT
(MONO)
B
PRE_R
PRE_L
27
AU_OUT_R
28
AU_OUT_L
30 AU_IN_SUB
FL, RL, SUB
31 AU_IN_RL
33 AU_IN_FL
SUB
RL
FL
XM_LCH
11
AUX_LCH
8
XM_RCH
13
MUTING
CONTROL
Q407, 409
SIGNAL PATH
R-ch is omitted due to same as L-ch.
(CDX-GT660UP)
(CDX-GT660UP)
J403
D403
D400
A_ATT
F
DOOR_SW
C
CN01
FM/AM TUNER UNIT (TUX-DSP02)
AUDIO_OUT_L
RF_ANT_IN
SDA
SCL
RSTN
AUDIO_OUT_R
CN802
1
4
6
2
10
9
SIRIUSXM IN
J901
AUX
XM_TX
35
XM_RX
36
XM_POWER EN
37
BUFFER
IC830, 831
DOOR_SW 23
S971
(FRONT PANEL OPEN/CLOSE DETECT)
D977
F3
B/U B+
(Page 18)
(Page 18)
(Page 18)
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CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
CDX-GT660UE/GT660UP/GT660UV/GT662UE/GT710UV/GT717UV
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20
4-3. BLOCK DIAGRAM - PANEL, POWER SUPLLY Section -
SYSTEM CONTROLLER
IC501 (3/3)
LIQUID CRYSTAL DISPLAY DRIVER
IC981
ACC
13
7
TEL-ATT
AMP-REM
ANT-REM
ANT-REM
5
6
6
19
+B
16
B/U B+
18
REGULATOR
IC301 (2/2)
CN301 (2/2)
AUDIO+B (8.5V)
30
VP2 6
+8.5V
AMP-REM 29
SERVO-3.3V
31
PANEL+B
34
BU+B
37
BU +3.3V
VP1 20
IC830, 831 VCC
MECHA-6V
33
+3.3V
REGULATOR
IC402
ACCESSORY
CHECK
Q301
ACC_IN 57
TEL_ATT 56
VP 35
TEL
ATTENUATION
DETECT
Q303
ILL
14
DIMMER
DETECT
DETECT
Q302
ILL_IN 83
RESET
SIGNAL
GENERATOR
IC403
RESET 12
BU_IN
E
RESET
D
ILL +B
DR_6V
VDD_3.3V
EN_USB 50
FLT_USB 52
DI 78
CL 77
CE 76
EN_SYS 53
BUIN 19
SYNC_OUT 26
FU301
F4
USB_VBUS
VIN 3
2 LX
USB_IN 7
5 USB_OUT
DC/DC CONVERTER
IC1300
SYNC
8
EN_SYS
4
EN_USB
12
FL
T_USB
9
D805
D806
BATTERY
CHECK
Q802
BACK UP
VOLTAGE
DETECT
Q801, 803
NOSE_SW
3
S951 - 957,
S959 - 966
(FRONT PANEL KEY)
S201
RC_IN1
18
RC_IN0
97
J801
REMOTE IN
Z
(SELECT)
LED DRIVE
Q972 - 977
LIQUID CRYSTAL DISPLAY PANEL
LCD901
LED986, 989
(KEY ILLUMINATION)
LED990
(RING ILLUMINATION)
82 RE_IN0
81 RE_IN1
81 RE_IN1
ROTARY
ENCODER
RE901 (2/2)
91 KEY_ACK0
92 KEY_ACK1
P3
1
P4
2
P2
80
LED988
(LCD BACK LIGHT)
S501
(NOSE DETECT)
DOOR_ING
LCD_CE
25
100
LCD_CLK
2
LCD_SO
1
LED DRIVE
Q500, 501
94 KEY_IN1
ROTARY
ENCODER
RE901 (1/2)
95 KEY_IN0
LED201
Z
OSCOUT
OSCIN
X501
7.92MHz
X502
32.768kHz
XOUT
XIN
13
15
11
10
SIRCS
4
REMOTE CONTROL
RECEIVER
IC984
PUSH ENTER/
SELECT
S1 – S64
S5 – S67,
S68/OSCI
S68/OSCI
64
COM1 – COM4
COM1 – COM4
4
(Page 18)
(Page 18)
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