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Model
CDX-G1100U CDX-G1100UE CDX-G1101U CDX-G1102U CDX-G1150U CDX-G1151U CDX-G1152U CDX-G1180UM
Pages
37
Size
4.92 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-g1100u-cdx-g1100ue-cdx-g1101u-cdx-g1102u-cdx-g.pdf
Date
PREV: Sony CDX-G3100UE / CDX-G3100UP / CDX-G3100UV / CDX-G3150UP / CDX-G3150UV Service Manual

Sony CDX-G1100U / CDX-G1100UE / CDX-G1101U / CDX-G1102U / CDX-G1150U / CDX-G1151U / CDX-G1152U / CDX-G1180UM Service Manual ▷ View online

CDX-G1100U/G1100UE/G1101U/G1102U/G1150U/G1151U/G1152U/G1180UM
CDX-G1100U/G1100UE/G1101U/G1102U/G1150U/G1151U/G1152U/G1180UM
21
21
4-4.  SCHEMATIC  DIAGRAM - MAIN Section (2/3) -
• See page 17 for Waveforms.   • See page 23 for IC Block Diagrams.   • See page 24 for IC Pin Function Description.
13.9
10
3.4
1.8
5.3
1.3
1.1
1.8
(0.1)
3.4
3.4
(0.2)
3.5
8
9
3.5
0.1
3.3
(3.4)
(1.8)
(1.8)
(1.3)
(1.8)
0.1
3.3
3.4
0.1
0.1
0.1
0.1
1.7
3.4
3.4
3.4
1.7
2
3.4
3.4
(3.5)
0.1
3.4
(1.8)
(0.2)
(0.3)
1.6
0.1
3.4
3.4
3.4
3.4
3.4
3.4
(3.4)
0.1
0.1
0.1
0.1
1.6
1.8
(0.1)
(3.4)
(3.4)
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.7
1.8
1.8
1.8
1.8
1.8
1.7
1.7
1.7
5.3
3.4
5.3
5.3
X601
12MHz
1
4
2
3
1
C616
1
C618
47
C604
47k
R623
47k
R622
47k
R621
47k
R620
10
C626
10
C625
220p
C633
15
R608
15
R609
1
C617
1
C614
4.7k
R105
R104
4.7k
12p
C628
12p
C624
R102
2.2k
CN101
20P
1
USB_GND
2
USB_VBUS
3
GND
4
KEY_GND
5
AUX_L
6
AUX_R
7
AUX_GND
8
RE_0
9
RE_1
10
KEY_1
11
KEY_0
12
SIRCS
13
LCD_DATA
14
LCD_CE
15
LCD_CLK
16
ILL(FP+B)
17
PANNEL_SW
18
D–
19
D+
20
GND
R1312
1k
22
C1305
DB2441600L
D1301
C101
1000p
C100
1000p
CL079
CL609
CL619
CL074
CL628
CL610
CL624
CL068
CL607
CL629
CL617
CL065
CL066
CL608
CL071
CL075
CL063
CL070
CL073
CL627
CL061
CL064
CL069
CL076
CL602
CL081
CL072
CL611
CL078
CL622
CL067
CL634
CL612
CL623
CL635
CL601
CL600
CL077
CL621
47
C632
R625
2.2k
R624
2.2k
6.3V
220
C651
C1300
4.7
R1326
10k
R19
0
16V
100
C653
10V
100
C650
R614
1M
3.3k
R615
16V
C1350
47
R1334
0
R600
0
C615
2.2
C1316
10
C1317
10
0.1
C1368
0.1
C603
0.1
C601
0.1
C600
0.1
C634
C637
0.1
0.1
C641
0.1
C602
0.1
C613
0.1
C631
0.1
C630
0.1
C627
6.3V
47
C652
D152
DZ2J06800L
2.2
C102
3300p
C629
C1306
0.01
R1346 4.7k
16V
C1353
100
47p
C1326
R1311
1k
FB807
0.1
C1374
FB808
0
R1358
0
R1361
C1323
2.2
R1363
0
FB105
FB104
FB100
1
C1377
2.2k
R107
R1308
39k
R1309
10k
CL603
CL604
CL605
CL606
C1354
0.1
C115
1
1
C639
1
C640
C1301
1
IC601
1
LFOUT
2
LROUT
3
LV
R
IN
4
DACOUT_L
5
DACOUT_R
6
RV
R
IN
7
RROUT
8
RFOUT
9
L1_IN
10
R1_IN
11
L2_IN
12
R2_IN
13
L3_IN_P
14
L3_IN_N
15
R3_IN_P
16
R3_IN_N
17
A
TEST01(OPN)
18
A
TEST02(OPN)
19
VREFOUT
20
VREF_ADC
21
A
VSS2
22
A
VDD2
23
NC
24
NC
25
NC
26
NC
27
CD_DI
28
CD_CL
29
CD_DO
30
CD_CE
31 DVDD
32 DVSS
33 GP30(NCO)
34 GP31(NCO)
35 GP32(NCO)
36 GP33(NCO)
37 SBSY
38 SFSY
39 PW
40 SBCK
41 DVDD
42 DVSS
43 REG1_EXTR(OPN)
44 DVDD15
45 TXD1
46 RXD1
47 SMONI
48 OPCDM
49 DVDD
50 DVSS
51
RESETB
52
SIFCK
53
SIFDI
54
SIFDO
55
SIFCE
56
BUSYB
57
CD_BUSYB
58
LRCK
59
BCK
60
DA
TA
61
MCLK
62
USB_IN
63
GP45(NCO)
64
GP46(NCO)
65
GP47(NCO)
66
DVSS
67
DVDD
68
UDM1
69
UDP1
70
DVSS
71
UDM2
72
UDP2
73
XVDD
74
X12IN
75
X12OUT
76
XVSS
77
AFIL
T
78
VVDD2
79
VVDD3
80
DVSS
81
DVDD
82
CP_SCL
83
CP_SDA
84
CP_RESET
85
CD_RESB
86
CMD_ERR
87
TEST0(GND)
88
DVDD
89
DVSS
90
DVDD15
91
JTRSTB(IPD)
92
JTCK(IPD)
93
JTDI(IPD)
94
JTMS(IPU)
95
JTDO(O)
96
JTRTCK(O)
97
TEST1(GND)
98
AVDD1
99
AVSS1
100
LRREF
R1310
12k
C1309
1
C105
10
R1303
4.7k
C1307
0.01
R604
0
BD9876AEFJ-BZE2
IC1301
1
Lx
2
GND
3
VC
4
FB
5
SYNC
6
EN
7
BST
8
VCC
IC1305
1
VIN
2
GND
3
EN
4
/OC
5
VOUT
0.047
C636
15k
R103
15k
R106
2.2
C609
15k
R613
15k
R612
4.7k
R616
5p
C619
5p
C620
15k
R611
15k
R610
C1321
1
2.2uH
L105
D109
D110
L1301
47uH
SMONI
OPCDM
CD_CE
CD_DO
CD_CL
CD_DI
CD_RESB
SBSY
SFSY
PW
SBCK
RXD1
TXD1
SDO
SCK
DA
TA
SYNC
LACK
MCLK
BCK
RE_0
KEY_1
KEY_0
USB_IN
BUSY
CE
SDI
CD_BUSYB
SYSRST
CMD_ERR
RE_1
SIRCS
PANEL_DET
FL
T_USB
EN_USB
LC786800E-6C07-H
8
9
10
11
12
13
14
15
18
20
17
22
23
24
25
27
26
USB CONTROLLER, INPUT SELECTOR,
IC601
VBUS SWITCH
IC1305
IC1301
DC/DC CONVERTER
MAIN BOARD (2/3)
MAIN
BOARD
(3/3)
>103S
MAIN
>102S
(1/3)
BOARD
19
KEY
BOARD
(CHASSIS)
CAM001
BD2231G-TR
AUDIO DSP, ELECTRICAL VOLUME
C
4
9
6
H
3
5
7
2
K
L
J
13
F
D
10
16
B
1
15
E
14
8
A
G
I
12
17
11
0
R1353
(Page 20)
(Page 22)
Note 1: 
IC1301 on the MAIN board cannot replace with single. When 
this part is damaged, replace the complete mounted board.
Note 2: 
When the KEY board is defective, replace the 
FRONT PANEL OVERALL ASSY (Ref. No. FP1).
CDX-G1100U/G1100UE/G1101U/G1102U/G1150U/G1151U/G1152U/G1180UM
CDX-G1100U/G1100UE/G1101U/G1102U/G1150U/G1151U/G1152U/G1180UM
22
22
4-5.  SCHEMATIC  DIAGRAM - MAIN Section (3/3) -
• See page 23 for IC Block Diagrams.
7.2
3.3
7.2
13.9
7.2
7.2
3.6
3.6
3.6
3.7
3.6
3.6
7.2
7.2
13.9
7.2
3.7
7.2
0.7
0.1
0.1
6.4
0.1
6.4
0.1
3.3
13.7
0.1
13.7
0.1
0.1
0.1
13.9
3.3
3.4
6.1
13.3
3.3
13.9
3.3
9.1
1.3
6.1
1.3
5
0.1
0
0
0
0.1
0.1
9
5.1
5.1
5
5
5.1
5
0
1.7
1.7
3
4.9
2.9
5
5.1
5
9
5.1
5.1
5
5
5
5
9
5
5
5
0.1
3.4
3.4
0.1
0.1
0.1
D300
GN1G
GN1G
D302
GN1G
D301
R301
1k
1k
R302
R300
220k
25V
C450
47
R400
22
J801
GN1G
D303
R14
0
R15
0
R434
10
10
R427
4.7uH
L10
D400
150
R315
140uH
L300
16V
220
C251
J01
10
C200
10
C201
C202
10
10
C307
1
C301
10
C209
10
C208
LSCR523UBFS8TL
Q304
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN301
RR+
RL+
RR–
RL–
FR+
FL+
FR–
FL–
AMP_REM
ILL
ACC
NC
NC
TLL_ATT
BU
GND
LTC014EUBFS8TL
Q409
LTA014EUBFS8TL
Q408
LTA014EUBFS8TL
Q407
GN1G
D200
JL719
JL720
JL721
JL722
JL723
10
C416
CL695
12k
R412
220p
C401
12k
R406
R414
10k
R403
100k
100k
R415
R401
10k
220p
C409
100
R402
100
R413
C423
10
6.8k
R417
220p
C420
100k
R429
100
R426
18k
R425
R423
100k
R424
56k
R419
100k
R421
100k
R431
18k
Q411
LTC014TUBFS8TL
Q413
LTC014TUBFS8TL
Q412
LTC014TUBFS8TL
16V
220
C210
Q410
LTC014TUBFS8TL
Q405
LTC014TUBFS8TL
Q406
LTC014TUBFS8TL
16V
470
C253
16V
C260
100
JL724
33k
R212
10k
R213
1k
R214
16V
100
C211
IC300
1
TA
B
2
PW_GND2(FL)
3
FL–
4
STBY
5
FL+
6
VCC2
7
RL–
8
PW_GND1(RL)
9
RL+
10
RIPPLE
11
IN_RL
12
IN_FL
13
PRE_GND(BEEP)
14
IN_FR
15
IN_RR
16
AC_GND
17
RR+
18
PW_GND3(RR)
19
RR–
20
VCC1
21
FR+
22
MUTE
23
FR–
24
PW_GND4(FR)
25
AMP_REM
IC201
1
TU5V
2
TU5V_F
3
CD_6V
4
ILM_F
5
ILM_9V
6
CTRL2
7
VCC2
8
CTRL1
9
VCC1
10
GND
11
V6IN
12
VDD_3.3V
13
SW33V
14
ANT
15
EXT
R428
3.3k
LTC044EUBFS8TL
Q300
LTC014EUBFS8TL
Q301
LSCR523UBFS8TL
Q302
DA2J10100L
D1302
100
R1332
JL755
FB800
FB801
FB802
0.022
C1360
1000p
C1362
C422
10
10
C418
2.2
C411
2.2
C412
0.1
C405
C415
0.1
1000p
C212
1000p
C1359
1000p
C213
DZ2J18000L
D353
DZ2J18000L
D351
DZ2J07500L
D350
4.7
C402
4.7
C407
0.1
C300
0.1
C13
0.1
C325
1000p
C1370
680
R404
680
R411
FB810
1
C305
0.1
C1371
1
C321
1
C324
16V
220
C1378
0.1
C1381
10k
R416
10k
R408
10k
R407
1k
R422
FB806
470
R1354
470
R1355
470
R1356
470
R1357
1
C207
0.22
C204
0.22
C206
1
C308
1
C309
1
C310
1
C31
1
1
C312
1
C313
1
C314
1
C315
1
C316
1
C317
22k
R210
3k
R21
1
IC401
NJM8065RB1-TE1
1
2
3
V–
4
5
6
7
V+
8
IC402
NJM8065RB1-TE1
1
2
3
V–
4
5
6
7
V+
8
IC403
NJM8065RB1-TE1
1
2
3
V–
4
5
6
7
V+
8
0
R11
R433
82k
R432
91k
C1379
0.1
RF_ANT_IN
RF_GND_B
AUDIO_OUT_L
AUDIO_OUT_R
RSTN
SCL
SDA
+5V
RF_GND_PLATE1
POWER_GND_PLATE1
RF_GND_A
AUDIO_GND
POWER_GND
TU01
4
5
3
1
2
6
7
8
C350
16V
3300
1
C326
220
R363
220
R361
220
R362
220
R364
47k
R316
47k
R314
10k
R313
47k
R309
47k
R311
10k
R310
10k
R312
4.7k
R308
C421
1
C400
1
C410
1
6.8k
R418
CL699
BUIN
CTRL2
ACC_IN
STBY
BEEP
CTRL1
RC_IN1
RC_IN0
S-GAIN_A
S-GAIN_C
S-GAIN_B
AMP_MUTE
LITHIO_CLK
LITHIO_DATA
LV56841
PURE5001H
IC300
POWER AMP
IC201
REGULATOR
1
16
6
12
8
7
13
4
3
9
14
5
10
15
2
11
IC401
LINE AMP
IC402
LINE AMP
IC403
CENTER VOLTAGE GENERATOR
4P
MAIN BOARD (3/3)
MAIN
>101S
BOARD
(1/3)
>103S
BOARD
(2/3)
MAIN
Q407 - 409
MUTING CONTROL
DA2J10100L
19
MUTING
MUTING
MUTING
(REMOTE IN)
16P
BATTERY CHECK
ACCESSORY CHECK
Q300, 302
BACK UP VOLTAGE DETECT
J401
R
L
REAR
SUB
AUDIO OUT
(ANTENNA IN)
GAIN CONTROL
GAIN CONTROL
GAIN CONTROL
(CHASSIS)
CAM002
TUX-DSP04
(TUNER UNIT)
C
4
9
6
H
3
5
M
7
2
K
L
J
13
F
D
19
21
18
10
16
B
1
15
E
14
8
A
G
20
I
12
17
11
22
10A
FU1
32V
(G1150U: E, EA, MX, KR, IND/G1151U)
(AEP, RU, UK, AR)
REAR RCH (+)
8
REAR RCH (–)
5
13
11
BATT
3
GND
14
REM OUT MAX 0.4A
4
PW1
15
FRONT RCH (–)
1
6
FRONT LCH (+)
FRONT RCH (+)
REAR LCH (+)
7
9
16
2
REAR LCH (–)
12
ACC
10
FRONT LCH (–)
TO
CN301
TO
CN301
(G1180UM for Type B connedctor)
RL–
RL+
GND
GND
FL–
FL+
RL+
ACC
AMP REM
RR+
FL+
ILL
FR+
RR–
RR+
FR–
AMP
REM
BATT
ILL
ACC
BATT
FR+
RR–
FL–
FR–
RL–
PW1
4
10
11
12
ACC
REM OUT
6
ACC
GND
16
7
15
3
BATT
BATT
9
2
13
14
GND
5
8
1
AMT REM
CN301
TO
8
RR+
FL–
RR–
4
FL+
RL+
6
6
3
FR–
7
5
7
RL–
4
8
1
FR+
RR–
RL–
2
1
5
FL–
FL+
RR+
FR+
3
FR–
2
RL+
PW1
(G1180UM for Type C connector)
CN301
TO
7
5
3
1
8
6
4
2
RR–
BATT
RL–
RL+
RL+
RR+
FL–
FL+
ACC
RR+
RR–
FR–
RL–
FR+
13
11
9
14
12
10
15
16
GND
BATT
ACC
REM OUT
MAX 0.4A
PW1
FL+
FR+
FR–
FL–
GND
0
R1352
GN1G
D305
0
R203
(Page 21)
(Page 20)
Ver. 1.1
Note: 
POWER CORD (Type C connector) is deleted 
from the midway of production.
CDX-G1100U/G1100UE/G1101U/G1102U/G1150U/G1151U/G1152U/G1180UM
23
•  IC Block Diagrams
– MAIN Board –
IC201  LV56841PVD-XH
ILM
1
VCC2
7
CTRL1
8
VCC1
9
ILM_F
2
GND
10
V6IN
11
VDD
12
SW3.3V
13
ANT
14
VREF
CTRL2
6
EXT
15
+
–
AUDIO_F
4
AUDIO
5
VREF
+
–
CD
3
VREF
+
–
VREF
+
–
VREF
–
+
OVS
OVP
VREG
VREF
TSD
CTL
OVP
6.5V
ANT
OUT
EXT
OUT
5.8V
1.25V
ALL OUTPUTS EXCEPT VDD: OFF
OVP
OVP
ALL OUTPUTS: OFF
TSD
TSD
VREG
IC300  PURE5001H-4WX
IC1301  BD9876AEFJ-BZE2
IC1305  BD2231G-TR
TAB
1
PW-GND2
2
OUT2–
3
ST-BY
4
OUT2+
5
VCC2
6
OUT1–
7
PW-GND1
8
OUT1+
9
SVR
10
IN1
11
AC-GND
16
OUT3+
17
PW-GND3
18
OUT3–
19
VCC1
20
OUT4+
21
MUTE
22
OUT4–
23
PW-GND4
24
HSD
25
IN3
15
IN4
14
S-GND
13
IN2
12
HIGH SIDE
DRIVER
EN
6
VCC
8
BST
7
SYNC
5
THERMAL
SHUTDOWN
OSCILLATOR
300 kHz
REGULATOR
REFERENCE
VREF
CURRENT
SENSE AMP
CURRENT
COMPARATOR
Q
S R
SHUTDOWN
UNDER
VOLTAGE
LOCK OUT
LX 1
GND 2
FB 4
VC 3
6
ERROR
AMP
1.0 V
SOFT
START
VOUT
5
/OC
4
VIN 1
EN 3
GND 2
CHARGE
PUMP
DELAY
COUNTER
OVER-CURRENT
PROTECTION
THERMAL
SHUTDOWN
UNDER-VOLTAGE
LOCKOUT
/EN
CDX-G1100U/G1100UE/G1101U/G1102U/G1150U/G1151U/G1152U/G1180UM
24
•  IC Pin Function Description
MAIN BOARD  IC501  LC88FC2H0AF2314-2H (SYSTEM  CONTROLLER)
Pin No.
Pin Name
I/O
Description
1 to 3
NC
O
Not used
4
TEST
I/O
Not used
5
RESET
I
System reset signal input terminal    “L”: reset    
For several hundreds msec. after the power supply rises, “L” is input, then it change to “H”
6
XT1
I
Low-speed clock signal input terminal (32.768 kHz)
7
XT2
O
Low-speed clock signal output terminal (32.768 kHz)
8
VSS1
-
Ground terminal
9
CF1
I
High-speed clock signal input terminal (9.25 MHz)
10
CF2
O
High-speed clock signal output terminal (9.25 MHz)
11
VDD1
-
Power supply terminal (+3.3V)
12 to 16
DEBUG_1 to 
DEBUG_5
O
Not used
17
EN_USB
O
USB power on/off control signal output to the DC/DC converter    “H”: power on
18
FLT
I
USB over current detection signal input from the VBUS switch    “L”: over current
19
EN_SYS
O
Power on/off control signal output terminal    Not used
20
SDO
O
Serial data output to the audio DSP
21
SDI
I
Serial data input from the audio DSP
22
SCK
O
Serial data transfer clock signal output to the audio DSP
23, 24
NC
O
Not used
25
SYNC_OUT
O
Frequency control signal output to the DC/DC converter
26
RX
I
UART data input from the audio DSP
27
TX
O
UART data output to the audio DSP
28, 29
CTRL1_A, CTRL1_B
O
Power on/off control signal output terminal    Not used
30
CTRL1_C
O
Power on/off control signal output to the regulator
31
CTRL2_A
O
Power on/off control signal output to the regulator
32
CTRL2_B
O
Power on/off control signal output terminal    Not used
33
CTRL2_C
O
Power on/off control signal output to the regulator
34
BUSY
I
Busy signal input from the audio DSP    “L”: busy
35
BU_IN
I
Back-up power detection signal input terminal    “L” is input at low voltage
36
VSS2
-
Ground terminal
37
VDD2
-
Power supply terminal (+3.3V)
38
LITHIO_CLK
O
Serial data transfer clock signal output to the tuner unit
39
LITHIO_DATA
I/O
Two-way data bus with the tuner unit
40
NC
O
Not used
41
CMD_ERR
I
Command error signal input from the audio DSP    “H”: error
42
CE
O
Chip enable signal output to the audio DSP
43
SYSRST
O
Reset signal output to the audio DSP    “L”: reset
44
USBIN
I
USB device detection signal input from the audio DSP    “L”: USB device is connected
45
WDT_MON
I
Watch-dog timer status monitor input from the audio DSP
46
LCD_CLK
O
Serial data transfer clock signal output to the front panel block
47
LCD_CE
O
Chip enable signal output to the front panel block
48
LCD_SO
O
Serial data output to the front panel block
49, 50
NC
O
Not used
51
ACC_IN
I
Accessory power detection signal input terminal    “L”: accessory power on
52
VDD3
-
Power supply terminal (+3.3V)
53
VSS3
-
Ground terminal
54
TELATT
I
Telephone attenuator detection signal input terminal    Not used
55
NC
O
Not used
56
ATT
O
Audio muting on/off control signal output terminal    “H”: muting on
57
AMP_MUTE
O
Amplifi er muting on/off control signal output to the power amplifi er    “L”: muting on
58
AMPSTB
O
Standby signal output to the power amplifi er    “L”: standby
59 to 61
S-GAIN_A to 
S-GAIN_C
O
SUB AUDIO OUT gain control signal output terminal
62
KEY_ACK0
I
Key acknowledge signal (wake up signal) input from the rotary commander
63
KEY_ACK1
I
Key acknowledge signal (wake up signal) input from the front panel block
64
SIRCS
I
Remote control signal input from the front panel block
65
NC
O
Not used
Page of 37
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