Sony CDX-GT650UI / CDX-GT700UI / CDX-GT707UI Service Manual ▷ View online
CDX-GT650UI/GT700UI/GT707UI
CDX-GT650UI/GT700UI/GT707UI
25
25
4-10. SCHEMATIC DIAGRAM – KEY Section –
14
10
C
1
I
9
6
8
G
D
A
7
12
4
2
5
J
3
H
B
11
F
E
13
B
BOARD
CN201
SUB
IC B/D
(E,EA,MX,IND)
(AEP,UK,RU)
(US,CND)
5.1
5.1
5
5
0.3
0.3
0.5
0.3
0.3
5
7.4(OTHER)
0(OTHER)
0(OTHER)
4.9
4.7
4.7
2.5
2.5
2.5
3.4(BLUE)/
1.3(BLUE)/
0.6(BLUE)/
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5.9
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5.9
2.5
2.5
2.5
0
3.2
2.9
2.9
1.7
3.3
5.8(BLUE)/0(OTHER)
5.8(GREEN)/0(OTHER)
5.8(RED)/0(OTHER)
1.3(GREEN)/
7.4(OTHER)
0(OTHER)
0.6(GREEN)/
3.4(GREEN)/
0(OTHER)
3.4(RED)/
0(OTHER)
0(OTHER)
7.4(OTHER)
0.6(RED)/
1.3(RED)/
1.3(RED)/
0.6(RED)/
7.4(OTHER)
3.4(RED)/
0(OTHER)
0(OTHER)
1.3(GREEN)/
7.4(OTHER)
0(OTHER)
0.6(GREEN)/
3.4(GREEN)/
0(OTHER)
7.4(OTHER)
0(OTHER)
0(OTHER)
3.4(BLUE)/
1.3(BLUE)/
0.6(BLUE)/
1.3(RED)/
0.6(RED)/
7.4(OTHER)
3.4(RED)/
0(OTHER)
0(OTHER)
1.3(GREEN)/
7.4(OTHER)
0(OTHER)
0.6(GREEN)/
3.4(GREEN)/
0(OTHER)
7.4(OTHER)
0(OTHER)
0(OTHER)
3.4(BLUE)/
1.3(BLUE)/
0.6(BLUE)/
M
>
>
.
m
KEY BOARD
IC981
IC984
IC971
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
IC981
LC75879PTH-US-H
LCD DRIVER,LED CONTROL
P3/S3
P4/S4
P5/S5
P6/S6
P7/S7
P8/S8
S9
S10
S1
1
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
S49
S50
S51
S52
S53
S54
S55
S56
S57
S58
S59
S60
S61
S62
S63
S64
S65
S66
COM1
COM2
COM3
COM4
S67
VDD
VDD1
VDD2
VSS
S68/OSCI
INH
CE
CL
DI
P1/S1
P2/S2
S64
S65
S66
COM1
COM2
COM3
COM4
S67
VDD
VDD1
VDD2
VSS
S68/OSCI
INH
CE
CL
DI
P1/S1
P2/S2
3
1
2
4
L921
8
7
6
5
4
3
2
1
74LVC2G66DC-125
IC971
USB SELECT SWITCH
1Y
1Z
2E
GND
2Y
2Z
1E
VCC
S951
S952
S953
S954
S955
S956
S957
S959
S960
S961
S962
S963
S964
S965
S966
RT1P141C-TP-1
Q971
USB ON/OFF CONTROL
0.1
C981
0.1
C982
0.022
C983
MA2J1
110GLS0
D982
2.2
C986
MA2J1110GLS0
D978
100
R983
100
R984
100
R985
220
R986
820
R951
820
R959
1k
R960
1k
R961
1k
R953
1k
R952
1.2k
R954
1.2k
R962
1.5k
R955
1.5k
R963
1.8k
R956
1.8k
R964
2.2k
R957
2.2k
R965
3.3k
R966
470
R973
470
R974
470
R975
1k
R987
R972
10k
R971
10k
RB501V
-40TE-17
D977
100
R978
0.1
C903
1000p
C904
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
11
12
13
14
15
16
17
18
19
20
20P
CN901
AUX-R
AUX-GND
KEY1
KEY0
KEY0
KEY-GND
LCD-DATA
LCD-CE
GND-USB
VBUS-USB
GND-LCDLED
GND-LCDLED
GND-LCDLED
D- (USB)
D+ (USB)
LCD-CLK
LCD-CLK
SIRCS
RE0
RE1
RE1
DOORSW
+B-LCDLED
AUX-L
S971
C905
4.7
0.47
C984
0.1
C985
1.5M
R982
1
C993
R998
4.7k
R997
4.7k
LCD901
LIQUID CRYSTAL DISPLAY PANEL
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
1
4
3
2
44
40 39 38 37
41
42
43
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
FB901
FB902
FB903
VCC
OUT
OUT
GND1
GND2
GND2
RS-470
IC984
REMOTE CONTROL
SIGNAL RECEIVER
1
2
3
4
R
G
B
R
G
B
R
G
B
R
G
B
R
G
B
LED989
SMLV56RGB1U1
LED986
SMLV56RGB1U1
LED990
SMLV56RGB1U1
LED987
SMLV56RGB1U1
LED988
SMLV56RGB1U1
J901
1000p
C995
RKZ18B2KGP1
D906
RKZ6.8B2KGP1
D91
1
RKZ6.8B2KGP1
D910
RKZ6.8B2KGP1
D908
RKZ6.8B2KGP1
D907
RKZ6.8B2KGP1
D909
RKZ6.8B2KGP1
D901
RKZ6.8B2KGP1
D902
RKZ6.8B2KGP1
D903
RKZ6.8B2KGP1
D904
RKZ6.8B2KGP1
D905
RKZ6.8B2KGP1
D971
RKZ6.8B2KGP1
D972
RKZ6.8B2KGP1
D975
RKZ6.8B2KGP1
D976
RKZ6.8B2KGP1
D979
RKZ6.2B2KGP1
D981
RE901
2
45
3
1
67
100
R988
RT3CLLM
Q972
LED COLOR CONTROL
RT3CLLM
Q973
LED COLOR CONTROL
RT3CLLM
Q974
LED COLOR CONTROL
RT3CLLM
Q975
LED COLOR CONTROL
RT3CLLM
Q976
LED COLOR CONTROL
RT3CLLM
Q977
LED COLOR CONTROL
RT3CLLM
Q978
LED COLOR CONTROL
RT3CLLM
Q979
LED COLOR CONTROL
RT3CLLM
Q980
LED COLOR CONTROL
10k
R934
10k
R933
10k
R935
10k
R940
10k
R901
10k
R902
10k
R906
10k
R907
10k
R908
10
R904
10
R91
1
CN971
1
2
3
4
2
3
4
1
2
3
4
2
3
4
5
6
56
R926
56
R932
56
R942
120
R967
120
R990
120
R993
120
R903
120
R915
39
R905
390
R991
68
R944
82
R992
56
R946
100
R981
22
R976
22
R977
10
R999
R950 100
100
R919
R948 100
R949 100
100
R920
82
R918
82
R916
120
R947
39
R930
56
R928
56
R958
56
R937
56
R989
39
R939
82
R900
33
R912
68
R910
270
R968
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
S36
S37
S38
S40
S39
S39
S41
S58
S57
S56
S55
S54
S53
S52
S51
S50
S49
S15
S14
S48
S47
S42
S43
S44
S45
S46
S20
S19
S18
S17
S13
S12
S1
1
S2
S3
S4
S5
S12
S14
S15
S16
S17
S18
S19
S20
S28
S26
S24
S23
S22
S21
S25
S27
S1
1
S10
S9
S8
S7
S6
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
S49
S50
S51
S52
S53
S54
S55
S56
S57
S58
S59
S60
S61
S62
S63
COM4
COM3
COM2
COM1
S1
S29
S30
S33
S31
S59
S60
S61
S62
COM1
COM2
COM3
COM4
S63
S60
S61
S62
COM1
COM2
COM3
COM4
S63
S64
S13
S32
S64
LCD-CE
LCD-CLK
LCD-DATA
LCD-CLK
LCD-DATA
LCD-CLK
LCD-CE
LCD-DATA
S16
ROTARY ENCODER
(VOLUME)
PUSH ENTER/SELECT
A
E
D
C
B
ZAP
/OFF
SOURCE
/MODE
3/REP
4/SHUF
6/PAUSE
5
COLOR
GND-USB
D+
4P
D-
(USB)
VBUS-USB
(BUTTON FUNCTION)
(BUTTON PRESET)
(BUTTON PRESET)
(LCD BACK LIGHT L)
(LCD BACK LIGHT R)
DSPL/SCRL
AUX
1/ALBUM –
2/ALBUM +
AF/TA/PTY
PTY/CAT
PTY
SEEK+
FRONT PANEL
(OPEN DETECT)
SEEK–
• See page 27 for IC Block Diagrams.
(Page 23)
CDX-GT650UI/GT700UI/GT707UI
CDX-GT650UI/GT700UI/GT707UI
26
26
• IC Block Diagrams
IC301 TDF8556AJ/N3 (Except AEP, UK model) (MAIN Board (1/3))
IC301 TDF8556AJ/N3/M5 (AEP, UK model) (MAIN Board (1/3))
IC301 TDF8556AJ/N3/M5 (AEP, UK model) (MAIN Board (1/3))
IC402 TK11133CSCL-G (MAIN Board (1/3))
IC601 BD9070FP-E2 (MAIN Board (2/3))
MUTE
MUTE
ENABLE
LOGIC
STANDBY/
MUTE
CHIP DETECT/
DIAGNOSTIC
PROTECTION/
DIAGNOSTIC
SWITCH
REGULATOR
SWITCH
REFERENCE
VOLTAGE
LOAD DUMP
PROTECTION
TEMPERATURE
PROTECTION
BACK-UP
SWITCH
REGULATOR
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
TAB
OUT-FL–
OUT-FL+
OUT-RL–
OUT-RL+
IN-RL
S-GND
IN-RR
OUT-RR+
OUT-RR–
OUT-FR+
OUT-FR–
DIAG
ANT-REM
AMP-REM
SERVO+3.3V
MECHA+6V
VP
BU+B
I2C_SIO
I2C_SCK
VP2
P-GND1
SVR
IN-FL
IN-FR
BEEP
P-GND3
VP1
STB
P-GND4
RST
CRES
AUDIO+B
(8.5V)
(8.5V)
GND
PANEL+B
CBU
FL
RL
RR
VP
FR
I
2
C BUS
PVIN
24
16
NCO
23
INV
18
VDD
15
NCO
14
OVP
VDD
17
FLG 10
NCO 11
HSDSW 12
HSDSW 13
HSDSW 13
NCO
20
TAB
27
FB
19
SW
22
SW
21
VIN 2
VREGB 1
HSDCTL 9
SYN/EN 8
RT 7
GND 6
TAB 26
PGND 5
NCO 4
NCO 3
CONTROL
LOGIC
DRV
LOGIC
UVLO,
TSD,
HSD UVLO
HSD UVLO
UVLO, TSD,
OVP, OCP, SCP
CHARGE
PUMP
SOFT
START
OCD
SLOPE
OSC
VREF
SYNC
VREG
UVLO
TSD
+
–
–
+
+
–
+
HSD
UVLO
SCP
–
+
SCP
OVP
OCP
+
–
OVP
R
S
PWM
ERR
PVIN
25
–
+
OCP
UVLO
TSD
DRV
IC001 TEF6617T/V1/S470,518 (Except AEP,UK model) (MAIN Board (3/3))
IC001 TEF6617T/V1/S470/M5,518 (AEP,UK model) (MAIN Board (3/3))
IC001 TEF6617T/V1/S470/M5,518 (AEP,UK model) (MAIN Board (3/3))
AMRFIN 1
AMRFDEC 2
FMIN2 3
FMIN1 4
LOUT 8
ROUT 9
MPXOUT 13
RSSI 14
XTAL2 15
XTAL1 16
GNDAUD 10
GNDRF 5
VCC2 6
AMRFAGC 7
AMIFAGC2 11
MPXIN 12
AMSELOUT2
32
AMSELOUT1
31
AMIFAGC1
30
AMSELIN2
29
PLL
25
VCODEC
24
VREF
20
SDA
19
SCL
18
GNDD
17
GND
23
AMSELIN1
28
DAV N
27
PLLREF
26
VCC1
22
VREGSUP
21
AM
TUNER
FM
TUNER
OUTPUT
PLL
TUNING
SYSTEM
I2C BUS
POWER
SUPPLY
STEREO DECODER
HIGH CUT
SOFT MUTE
NOISE BLANKER
SIGNAL
IMPROVEMENT
CONTROL
BANDWIDTH
CONTROL
RDS
DEMODULATOR
AND
DECODER
1
2
3
5
4
CONT
GND
NOISE
VIN
VOUT
OVERHEAT &
OVERCURRENT
PROTECTION
BAND GAP
REFERENCE
CONTROL
CIRCUIT
1
2
3
4
5
6
5
6
7
8
9
10
14
13
12
11
12
11
BUS ON
SWITCH
RESET
SWITCH
BATTERY
SWITCH
BUS_ON
RST
BATT
CLK
VREF
GND
VCC
RST
BUS_IN
CLK_IN
BU_CHECK
BUS_IN
CLK_IN
BU_CHECK
DATA_IN
DATA_OUT
DATA_I/O
IC801 BA8271F-E2 (US, Canadian model)
(MAIN Board (1/3))
CDX-GT650UI/GT700UI/GT707UI
27
IC401 BD3467FV-E2 (MAIN Board (3/3))
BUS_LCH 1
INPUT SELECTOR
(2 SINGLE-END AND 4 STEREO ISO)
MUTE
MAIN GAIN
ADJUST
SUB GAIN
ADJUST
I2C
BUS
LOGIC
2ND ORDER LOW-PASS FILTER
INPUT GAIN
AU_OUT_SL
40
BUS_RCH 2
TU_LCH 3
TU_RCH 4
AUX_LCH 5
AUX_GND 6
AUX_RCH 7
ISO
GND
AMP
ISO
GND
AMP
DP1 8
DN 9
DP2 10
ISO
GND
AMP
ISO
GND
AMP
EP1 11
EN 12
EP2 13
ISO
GND
AMP
ISO
GND
AMP
FP1 14
FN1 15
ISO
GND
AMP
FN2 16
FP2 17
NCO 18
NCO 19
NCO 20
ISO
GND
AMP
AU_OUT_SR
39
AU_OUT_RL
38
AU_OUT_RR
37
AU_OUT_FL
36
AU_OUT_FR
35
AU_IN_FR
34
AU_OUT_LCH
28
AU_OUT_RCH
27
VCC (8.5V)
26
AU_IN_FL
33
AU_IN_RR
32
AU_IN_RL
31
AU_IN_SUB
30
NCO
29
FADER
ATT
FADER
ATT
FADER
ATT
FADER
ATT
FADER
ATT
FADER
ATT
FADER
BOOST
FADER
BOOST
FADER
BOOST
FADER
BOOST
FADER
BOOST
FADER
BOOST
+
+
VCC
FIL
25
GND
24
I2C_SIO
23
I2C_SCK
22
MUTE
21
IC971 74LVC2G66DC-125 (KEY Board)
3
1
1Y
1Z
2E
GND
VCC
1E
2Z
2Y
4
2
5
7
6
8
CDX-GT650UI/GT700UI/GT707UI
28
• IC Pin Function Description
MAIN BOARD (2/3) IC501 R5F3650KBDZ96FA (SYSTEM CONTROL)
Pin No.
Pin Name
I/O
Description
1
LCD_SO
O
Serial data output for LCD driver
2
LCD_CLK
O
Serial clock signal output for LCD driver
3
NOSE_SW
I
Front panel detach detect signal input (L: with panel, H: without panel)
4
SIRCS
I
SIRCS signal input
5
UNISO
O
SONY BUS serial data output (Not used in this set)
6
UNISI
I
SONY BUS serial data input (Fixed at L in this set)
7
UNISCK
O
SONY BUS serial clock signal output (Fixed at L in this set)
8
BYTE
I
External data bus width select signal input (Connect to VSS in this set)
9
CNVSS
I
Flash writer IF (CNVSS) signal input (L: normally operation, H: fl ash write)
10
XIN
I
Low speed operation clock signal input (32.768 kHz)
11
XOUT
O
Low speed operation clock signal output (32.768 kHz)
12
RESET
I
System reset signal input
13
OSCOUT
O
High speed operation clock signal output (7.92 MHz)
14
VSS
—
Ground
15
OSCIN
I
High speed operation clock signal input (7.92 MHz)
16
VCC1
—
Power supply pin (+3.3 V)
17
NMI
I
Non-maskable interrupt signal input (Fixed at H in this set)
18
RC_IN1
I
Rotary commander shift key signal input
19
BUIN
I
Backup power supply detect signal input
20
SYSRST
O
System reset signal output
21
BUS_ON
O
VBUS power control signal output (Not used in this set)
22
MC_RX
I
MC-BUS communication MECHA (CMX-101Z) TX signal input
23
DOOR_SW
I
Front panel open detect signal input
24
MC_TX
O
MC-BUS communication MECHA (CMX-101Z) RX signal output
25
DOOR_ING
O
Disc slot indicator control signal output
26
SYNC_OUT
O
DD converter frequency control signal output
27
EJECT_OK
O
Eject OK signal output
28
BEEP
O
Beep signal output for the power amplifi er IC
29
I2C_SCK
O
IIC communication serial clock signal output
30
I2C_SIO
I/O
IIC communication serial data input/output
31
FW_TXD
O
Flash writer IF (serial data) output
32
FW_RXD
I
Flash writer IF (serial data) input
33
FW_CLK
I
Flash writer IF (serial clock) signal input
34
FW_BUSY
O
Flash writer IF (busy) signal output
35, 36
NCO
O
Not used. (Open)
37
CD_ON
I
CD mechanism servo power supply control request signal input
38
CDM_ON
I
CD mechanism deck power supply control request signal input
39
WAKE_UP
O
CD mechanism deck micon wake up signal output
40
Z_MUTE
I
Z mute signal input
41
EPM
O
EPM signal output (Fixed at L in this set)
42
MODELNAME_SEL0
I
Model name select signal input 0 (Fixed at L in this set)
43
MODELNAME_SEL1
I
Model name select signal input 1 (Fixed at L in this set)
44
MODELNAME_SEL2
I
Model name select signal input 2
45
MODELNAME_SEL3
I
Model name select signal input 3
46
CE
O
CE signal output (Fixed at H in this set)
47
NCO
O
Not used. (Open)
48
SA_DATAIN
I
Paradisso spectrum analyzer serial data input
49
SA_CLKOUT
O
Paradisso spectrum analyzer serial clock signal output
50
USBON
O
USB over current detect IC control signal output
51
VBUS_ON
I
VBUS power supply control signal input (L: VBUS OFF, H: VBUS ON)
52
USB_OVR
I
USB over current detect signal input
53
EXTATT_XEN
O
L is sent when electronic volume IC has the status of CD/USB (H is sent when it has the
status of other source) (Not used in this set)
status of other source) (Not used in this set)
54
NCO
O
Not used. (Open)
55
F_AUX_ATT
O
Front AUX mute detect signal input (H: Front AUX input)
56
TELATT
I
Telephone attenuator detect signal input
57
ACC_IN
I
Accessory power supply detect signal input
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