DOWNLOAD Sony MEX-XB100BT Service Manual ↓ Size: 6.89 MB | Pages: 68 in PDF or view online for FREE

Model
MEX-XB100BT
Pages
68
Size
6.89 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
mex-xb100bt.pdf
Date
PREV: Sony XS-XB130 Service Manual

Sony MEX-XB100BT Service Manual ▷ View online

MEX-XB100BT
MEX-XB100BT
37
37
5-4.  SCHEMATIC  DIAGRAM - MAIN Section (1/5) -
• See page 36 for Waveforms.   • See page 46 for IC Block Diagrams.   • See page 49 for IC Pin Function Description.
Note: The service manual of the mechanism deck, used in this model, has been issued in a separate volume. 
Please refer to the service manual of the MG-101 series for the mechanism deck information.
(1.8)
(2.4)
(1.7)
(3.4)
(1.7)
(1.6)
(1.8)
(1.7)
(1.6)
(3.4)
(1.6)
(3.3)
(0.8)
(1.8)
(1.8)
(0.6)
(1.8)
(1.8)
(2.7)
6.1
3.4
3.4
3.4
3.4
1.6
3.4
1.6
3.4
(1.6)
(2.1)
(0.2)
(1.8)
(2)
(1.9)
(1.6)
(1.9)
(3.4)
(1.6)
(1.4)
(1.5)
(1.8)
(2.1)
3
1
2
(1.6)
(1.6)
(1.6)
(3.4)
(1.6)
(1.6)
(1.6)
(1.6)
(3.4)
(3.4)
(1.6)
(2.6)
(1.6)
(0.6)
(1.6)
(1.6)
(1.6)
(3.3)
(2.8)
(0)
(3.3)
(3.3)
(3.3)
(3.3)
(3.1)
(3.3)
(0.3)
(3.3)
(0)
(0)
(0)
(0)
(0)
(1.6)
(0)
(0)
(1.9)
(1.9)
(1.9)
(1.3)
(1.7)
(1.7)
(1.8)
(1.7)
(1.7)
(1.8)
(3.4)
(1.8)
(1.1)
(1.7)
(1.5)
1
C704
2.2
C772
2.2
C775
0.1
C767
C702
0.1
470p
C721
12p
C763
12p
C756
2.2
C715
C706
1
0.0022
C780
C755
0.001
2.2
C716
C707
1
0.1
C732
2.2
C769
0.0056
C762
0.1
C782
1
C749
0.1
C761
470p
C718
0.1
C727
0.047
C717
0.1
C747
0.1
C719
0.0033
C739
0.0022
C766
C723
0.01
0.001
C736
0.1
C790
2.2
C773
0.01
C770
1
C731
0.047
C714
0.1
C745
0.1
C754
1
C786
0.1
C705
0.015
C783
0.0022
C781
2.2
C765
0.1
C712
0.0033
C740
0.1
C759
0.1
C771
47p
C793
0.033
C735
2.2
C777
0.1
C787
0.1
C730
0.1
C788
0.0056
C734
0.0033
C737
0.01
C768
0.001
C725
0.01
C764
0.1
C711
0.0033
C741
0.0033
C738
0.1
C722
0.015
C760
1
C729
2.2
C751
2.2
C779
0.1
C728
47
C720
0.1
C795
0.1
C794
0.1
C742
0.01
C797
0.01
C798
16V
10
C744
16V
100
C796
16V
10
C750
16V
10
C746
16V
10
C748
6.3V
22
C743
CN701
B
1
A
2
C
3
E
4
F
5
OP_VCC
6
1/2VCC
7
OP_GND
8
PD
9
LD
10
DRV_VREF
11
EJECT
12
FOCUS
13
TRACK
14
DRV_ON
15
SELF
16
IN_SW
17
LOAD
18
SL
19
SP
20
BU_GND
21
D_SW
22
L_SW
23
DRV_GND
24
DRV_GND
25
DRV_6V
26
DRV_6V
27
SERIAL_GND
FB704
FB702
FB703
JL714
JL723
JL720
JL719
JL724
JL718
JL733
JL732
JL717
JL716
JL715
JL731
JL730
JL729
JL713
JL712
JL727
JL711
JL709
JL708
JL707
JL706
JL705
JL704
JL703
JL701
JL726
JL702
JL734
JL722
TC94A99FG-003(SYCH
IC705
LPFO
1
PVREF
2
VCOF
3
R
VSS3
4
VCOI
5
RFRP
28
TEI
29
AVDD3
30
ADVREFL
71
ADVCM
72
ADVREFH
73
ADIN2
74
ADVSS3
75
PIO9/CDMON1
96
TEST
97
PDO
98
TMAX
99
LPFN
100
FSMONIT
26
RFZI
27
R
VDD3
6
SLCO
7
RFI
8
RFRPI
9
RFEQO
10
DCOFC
11
AGCI
12
FOO
31
TRO
32
VSS_1
33
FMO
34
DMO
35
VDDM1
36
SRAMSTB
37
XI
66
XO
67
XVDD3
68
ADVDD3
69
ADIN1
70
VSS_2
64
XVSS3
65
PIO4
91
PIO5
92
PIO6
93
PIO7
94
PIO8/CDMON0
95
PIO2
89
PIO3
90
RFO
13
R
VSS3
14
FNI2
15
FNI1
16
FPI2
17
FPI1
18
VDD1_1
19
TPI
20
TNI
21
VRO
22
A
VSS3
23
MDI
24
LDO
25
VDD1_2
38
VDD3_1
39
PIO10/CDMON2
40
PIO11/CDMON3
41
PIO12
42
PIO13
43
PIO14
44
PIO15
45
PIO16
46
PIO17
47
PIO18
48
PIO19
49
PIO20
50
DAO1
52
DVSS12
53
DAO2
54
DVREF
55
DVDD34
56
DAO3
57
DVSS34
58
DAO4
59
DVDD5
60
DAO5
61
DVSS5
62
VDD1_3
63
DVDD12
51
BUS0
77
BUS1
78
BUS2
79
BUS3
80
BUCK
81
CCE
82
VDD3_2
83
VSS_3
84
RST
85
VDD1_4
86
PIO0
87
PIO1
88
MS
76
2SA2119K
Q701
R758
100k
0
R727
0
R731
1k
R709
0
R745
0
R707
R737
0
0
R708
100
R740
100k
R762
100k
R761
100k
R760
22k
R728
0
R720
0
R717
100
R718
R730
0
R739
1M
100
R756
0
R704
330
R732
12
R714
0
R702
0
R701
2.7k
R741
100
R757
R711
0
0
R733
R747
100k
100
R721
330k
R748
100
R753
0
R734
100k
R763
2.2k
R738
R767
0
47k
R751
0
R706
0
R703
330
R729
10k
R744
2.7k
R742
100
R722
100
R723
330
R725
100
R752
100
R754
1
R712
330
R724
100k
R749
10k
R743
100
R719
22k
R726
15k
R750
330
R735
100
R755
AU_IN_RCH
AU_IN_LCH
DR_GND
DR_6V
D_GND
3.3V_SYS
AU_GND
BU_GND
A_GND
AU_FL_CH
AU_RL_CH
AU_SUB_CH
AU_RR_CH
AU_FR_CH
BU15TD3WG-TR
IC704
VIN
1
GND
2
STBY
3
NC
4
VOUT
5
BU15TD3WG-TR
IC703
VIN
1
GND
2
STBY
3
NC
4
VOUT
5
BU33TD3WG-TR
IC702
VIN
1
GND
2
STBY
3
NC
4
VOUT
5
16.9344MHz
X701
0.022
C799
JL710
CL703
CL701
CL702
0.1
C758
JL725
JL721
0
R705
CD_ZDET
DEC_INT
DEC_SDOUT_F
DEC_SDIN_CH0
DSP_SSTBY
SP_CLK
DEC_XMUTE
SP_DATA
BSIF_ST_REQ
BSIF_GATE
SER
VO_ON
MEC_EJECT
MEC_LOAD
MEC_DSW
MEC_LIMIT
DRV_ON
CD_XCCE
CD_BUSCLK
CD_SDI
CD_SDO
DEC_LRCK_IN
DEC_BCK_IN
BSIF_BCK
LRCK_IN
MEC_SELFSW
MEC_INSW
BSIF_DO
DSP_RST
BUS10
27P
IC705
RF AMP, DIGITAL SERVO PROCESSOR, AUDIO DSP
IC702
+3.3V REGULATOR
IC703
+1.5V REGULATOR
IC704
+1.5V REGULATOR
(1/5)
MAIN BOARD
BUS11
MAIN
(4/5)
>001S
BOARD
MAIN
(3/5)
>002S
BOARD
AUTOMATIC
POWER
CONTROL
BOARD
SENSOR
DECK BLOCK
CD MECHANISM
FFC1
(MG-101CF-188)
BOARD
SERVO
OPTICAL
(DAX-25A)
BLOCK
PICK-UP
10
11
12
13
14
15
G
16
H
17
I
F
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
8
9
(Page 39)
(Page 40)
MEX-XB100BT
MEX-XB100BT
38
38
5-5.  SCHEMATIC  DIAGRAM - MAIN Section (2/5) -
• See page 46 for IC Block Diagrams.
Note: 
IC804 and IC1002 on the MAIN board cannot replace with single. 
When these parts are damaged, replace the complete mounted board.
5
3.3
5
0
3.4
14
0
6.6
6.6
6.6
3.4
5
3.4
6.5
0.1
3.4
1.3
1.3
6.2
6.2
6.6
0
0
6.6
14
6.6
11.3
6.5
0.1
0.1
5
5
5
3.3
5
0
11.3
9
6.6
14
11
.3
14
14
14
8.9
1
0.1
0.1
0.1
3.4
1
1.6
3.4
11
.3
14
14
14
14
14
1.7
0.9
5.2
0.1
0.9
5.1
0.6
0.9
1.7
3.4
3.4
3.4
3.4
3.4
3.4
6.4
6.6
0.1
0.1
11.3
3.4
6.6
C803
0.001
C811
100p
C804
0.001
C816
100p
C807
0.001
47
C1005
1
C812
10
C815
10
C821
680p
C805
0.1
C833
10
C819
1
C1004
0.1
C817
0.1
C838
470p
C830
47
C801
10
C861
1
C827
C825
0.1
47
C866
47
C865
10
C1016
47
C848
C850
10
C826
1
470p
C872
10
C822
10
C876
C839
150p
2.2
C878
22
C813
C868
0.0022
22
C847
0.0068
C809
C851
0.001
10p
C810
10
C818
C1386
1000p
C1385
1000p
C1387
1000p
C832
0.1
10
C834
470p
C829
0.01
C1402
0.01
C1403
0.01
C1404
C1405
0.001
C1500
0.001
0.01
C1605
0.001
C837
0.001
C835
16V
C1393
1000
100
C814
CN801
10
9
8
7
6
5
4
3
2
1
BT MODULE (WB113C)
IC1002
GND_1
1
GND_2
2
GND_3
3
NC
4
GND_5
5
GND_6
6
VREG_EN
7
VREG_IN_HV
8
VREG_OUT_HV
9
VREG_OUT_USB
10
VREG_IN_USB
11
RESET
12
UAR
T_TX
13
UAR
T_RX
14
UAR
T_R
TS
15
USB_DN
16
USB_DP
17
UAR
T_CTS
18
VDD_HOST
19
USB/UAR
T
20
SPI_PCM_SEL
21
GPIO[5]
22
PCM_CLK
23
PCM2_SYNC
24
PCM2_IN
25
PCM2_OUT
26
GPIO[4]
27
GPIO[2]
28
GPIO[1]
29
GPIO[3]
30
WP
31
VDD_P
ADS
32
GPIO[0]
33
SPI_MISO
34
SPI_MOSI
35
SPI_CLK
36
SPI_CS
37
GND_38
38
RF
39
GND_40
40
RSX051VA-30
D816
DB2441600L
D1313
RSX205L-30TE25
D806
GN1G
D1318
RB050L-60
D801
GN1G
D1319
DB2441600L
D302
DZ2J18000L
D1315
DZ2J18000L
D1314
D802
DZ2J09100L
D805
DZ2J18000L
DZ2J07500L
D817
DZ2J18000L
D809
DZ2J18000L
D818
DZ2J18000L
D807
DZ2J18000L
D808
BU_GND
+B
REM_OUT
FB804
FB803
FB802
FB805
FB801
36V
F801
2A
IC802
74LVC1G17GW-125
1
NC
2
3
GND
4
5
VCC
IC801
TC7WH126FK
1
2
3
4
GND
5
6
7
8
VCC
CN1002
J801
JL301
JL1006
JL802
JL1010
JL1014
JL1008
JL823
JL804
JL1019
JL808
JL1007
JL1012
JL1003
JL1018
JL806
JL1011
JL1013
JL801
JL805
JL1106
JL1107
JL1108
JL1016
JL820
JL1017
JL1002
JL1004
JL1009
JL807
JL1005
JL1
122
JL
111
7
JL
111
6
JL1115
JL1114
JL1112
JL1111
JL1110
JL1109
JL1015
JL803
JL1001
S
RSD046P05TL
Q811
S
RSD046P05TL
Q810
S
NTTFS5116PLTWG
Q803
S
NVTFS5124PLTWG
Q805
LSCR523UBFS8TL
Q814
LTC014EUBFS8TL
Q801
LTA014EUBFS8TL
Q802
LTC014EUBFS8TL
Q813
LTC044EUBFS8TL
Q812
0
R1365
100k
R894
R814
12k
0
R863
680k
R839
100k
R806
R813
1k
15k
R810
100k
R854
10k
R833
0
R851
2.7k
R853
R836
100
R848
22
75k
R835
R818
12k
300k
R826
R817
0
0
R842
0.039
R816
R850
68k
18k
R803
R807
27k
R1013
0
6.2k
R823
R834
100
120k
R838
R890
0
R841
100k
0
R1002
0
R845
100
R812
1k
R846
0
R1001
0
R1399
10k
R808
120k
R840
10k
R809
82k
R828
0.039
R815
0
R1035
R831
100k
R829
100
R865
360k
R849
39k
0
R1418
10k
R852
R822 270
33k
R837
0
R888
R821
1k
39k
R830
33k
R825
100k
R805
100k
R1003
100
R1004
100
R1005
0
R1029
0
R1028
BU33TD3WG-TR
IC1001
VIN
1
GND
2
STBY
3
NC
4
VOUT
5
MM1701CHBE
IC1054
VOUT
1
NC
2
GND
3
CN
4
CONT
5
NC
6
NC
7
VIN
8
BD60HC0WEFJ-E2
IC804
VO
1
VO_S
2
GND
3
NC_4
4
EN
5
NC_6
6
NC_7
7
VCC
8
BD49100RFS-E2
IC803
ADJ5
1
EN
2
LD4EN
3
ECO
4
ERR1
5
ERR2
6
SDA
7
SCL
8
SYNC
9
GND1
10
RT
11
GND2
12
VOUT3
13
ADJ3
14
VIN3
15
VIN4
16
CLCAL
17
VOCAL
18
TIMER
19
VOUT4
20
INV1
21
FB1
22
GA
TE1
23
SNSL
24
SNSH
25
VIN2
26
GND3
27
VOUT2
28
ADJ2
29
VOUT1
30
ADJ1
31
VIN1
32
VOUT0
33
INV2
34
FB2
35
SW2
36
GND4
37
HSW1
38
HSW2
39
NC
40
VINSW
41
BCAP
42
VIN0
43
GA
TE5
44
16V
C1360
470
16V
C1359
470
250V
0.01
C1384
R819
100k
R872
0.047
R871
0.068
R868
1k
R869
1k
390k
R827
0.1
C806
0.47
C820
SL503
22
R811
10k
R1413
10k
R1414
16V
470
C1361
CL1002
R892
0
16V
220
C831
16V
220
C890
1
C1368
1
C1370
0
R1387
1k
R870
1
C845
10
C846
0
R1007
0
R1011
100
R1023
100
R1014
R1015
22
22
R1017
100
R1019
CL1000
CL1001
R1055 0
100k
R1024
100
R1025
C1006
0.1
100
R1006
2.2
C1008
2.2
C1009
0
R1012
0
R1010
100
R1021
100
R1020
100
R1018
100
R1016
100uH
L301
47uH
L802
22uH
L801
XM_PWR
SYNC_OUT
USB_OVER
ECO
USB_ON
EN_SYS
BT_CLK
BT_SYNC
BT_DOUT
BT_DIN
BU_IN
RC_IN0
XM_LCH
XM_RCH
I2C0_SDA
I2C0_SCL
RC_IN1
20
21
19
22
18
23
17
16
15
1
2
(2/5)
MAIN BOARD
10
11
12
13
14
15
G
16
H
17
I
18
F
M
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
19
8
9
IC802
BUFFER
IC801
BUFFER
3
4
5
6
13
12
11
7
8
10
14
9
IC803
REGULATOR
IC1054
+1.2V REGULATOR
IC804
+6V REGULATOR
+3.3V REGULATOR
IC1001
BOARD
MAIN
>003S
(5/5)
BOARD
MAIN
>004S
(4/5)
BOARD
MAIN
>005S
(3/5)
MAIN
BOARD
>006S
(4/5)
PATTERN
BT ANTENNA
ANTENNA
BT1
(SIRIUSXM IN)
REMOTE IN
36
1/2W
1/2W
REGULATOR
BATTERY CHECK
Q812, 814
BACK UP
VOLTAGE DETECT
1/2W
1/2W
16V
REGULATOR
Q810, 811
POWER CONTROL
Q801, 802
B+ SWITCH
(US, CND)
(Page 40)
(Page 39)
(Page 40)
(Page 41)
MEX-XB100BT
MEX-XB100BT
39
39
5-6.  SCHEMATIC  DIAGRAM - MAIN Section (3/5) -
• See page 46 for IC Block Diagrams.
Note: 
When the KEY board is defective, replace the 
FRONT PANEL (SV) ASSY (Ref. No. FP1).
8.4
4.2
0.1
4.1
4.1
3.4
3
3
5
1.2
13.1
8.9
4.5
0.7
2.5
2.8
1.5
5.2
0.1
0.1
5.2
0.1
13.7
0
0
0
0
0
0
0
0
0
13.7
17.4
3.6
1.8
3.4
1.5
1.5
5.2
0.1
0.1
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
4.2
0.1
0
0
0
0
0
0
0.1
3.3
5.2
5.2
5.2
3.4
4.2
8.4
8.4
8.4
8.4
8.4
4.2
4.2
4.2
4.2
4.2
4.2
8.8
4.2
3.4
3.4
17.4
47p
C419
C412
10
C102
10
C422
1
C421
1
C420
1
C424
0.022
C423
0.022
C108
0.01
C106
0.001
C104
0.001
2.2
C105
C109
0.1
1
C03
1
C1012
47p
C441
47p
C442
1
C1010
1
C1011
47p
C444
1
C010
1
C103
0.1
C05
1
C107
0.1
C413
0.1
C1367
C418
47p
47p
C404
47p
C405
47p
C406
47p
C407
0.1
C402
1
C426
0.1
C427
0.1
C429
C1381
10
47p
C443
0.001
C1400
C1401
0.1
1
C1406
68p
C1606
0.01
C1607
35V
4.7
C304
16V
10
C410
35V
4.7
C305
25V
C401
47
35V
4.7
C307
16V
10
C411
16V
10
C408
16V
10
C409
35V
10
C428
35V
4.7
C306
35V
10
C446
CN101
20P
USB_VBUS
1
USB_GND
2
D–
3
D+
4
GND
5
AUX_L
6
AUX_R
7
AUX_GND
8
RE_0
9
RE_1
10
KEY_1
11
KEY_0
12
LCD_DATA
13
LCD_CE
14
LCD_CLK
15
ILL(FP+B)
16
SIRC
17
KEY_GND
18
GND
19
PANEL_SW
20
RB751V40,1
15
D1306
DA2J10100L
D1320
DA2J10100L
D401
D106
DZ2J06800L
D1002
DZ2J06800L
UDZVTE-176.8B
D1317
UDZVTE-176.8B
D1316
FR
I2C2_SCL
RL
RR
SERIAL_GND
FL
AUDIO_GND
FB403
FB1018
FB402
FB02
FB401
FB101
FB1003
FB1005
FB1019
J001
J402
JL101
JL111
JL401
JL116
JL1102
JL118
JL113
JL1104
JL104
JL1105
JL108
JL117
JL103
JL307
JL310
JL109
JL308
JL110
JL119
JL1021
JL105
JL309
JL115
JL114
JL1118
JL102
JL112
JL107
JL106
JL403
JL01
JL1121
4.7uH
L01
TPS2543RTER
IC1053
IN
1
DM_OUT
2
DP_OUT
3
ILIM_SEL
4
CTL3
8
STATUS
9
FA
U
LT
13
GND
14
ILIM_LO
15
ILIM_HI
16
CTL1
6
CTL2
7
EN
5
DP_IN
10
DM_IN
11
OUT
12
Q408
LTC614TUFP8T106
LTC614TUFP8T106
Q404
LTC614TUFP8T106
Q407
LTC614TUFP8T106
Q406
LTC614TUFP8T106
Q403
LTC614TUFP8T106
Q405
LTA014EUBFS8TL
Q808
LTA014EUBFS8TL
Q402
0
R429
0
R427
0
R102
R436
47k
R1053
0
0
R407
R401
22
100
R11
0
R426
0
R431
0
R10
R316
3k
1k
R09
R437
1k
220
R434
220
R1394
47k
R445
220
R1390
47k
R448
47k
R447
0
R430
220
R1393
12k
R107
470
R108
0
R424
10k
R439
6.8k
R440
10k
R305
10k
R307
0
R1401
0
R409
0
R425
R08
0
R438
220
R18
0
R321
3k
47k
R435
R410
0
470
R104
0
R441
150k
R443
0
R1416
R012
0
R319
3k
220
R1397
47k
R446
R318
3k
0
R408
0
R428
12k
R105
10k
R304
0
R1428
10k
R306
10k
R442
330
R1439
AU_RR_CH
AU_SUB_CH
AU_FR_CH
AU_RL_CH
AU_FL_CH
BU_GND
AU_GND
AU_IN_LCH
DR_GND
A_GND
D_GND
AU_IN_RCH
DR_6V
IC1003
NJM2781RB1
NOISE
1
REG
2
STBY
3
IN+
4
IN–
5
OUT
6
V+
7
GND
8
NJW4190R-A(TE2)
IC1055
FB
1
C+
2
V+
3
C–
4
GND
5
CLK
6
ON/OFF
7
VOUT
8
BD3468FV-E2
IC402
A1 1
A2 2
BP1 3
BP2 4
CP1 5
CN 6
CP2 7
DP1 8
DN 9
DP2 10
EP1 11
EN 12
EP2 13
FP1 14
FN1 15
FN2 16
FP2 17
MIN 18
BN 19
HIVOLB 20
VCCH
21
SCL
22
SDA
23
GND
24
VREF
25
VCCL
26
IG2
27
IG1
28
INC
29
INS
30
INR1
31
INR2
32
INF1
33
INF2
34
OUTF2
35
OUTF1
36
OUTR2
37
OUTR1
38
OUTS
39
OUTC
40
TU01
RF_ANT_IN
RF_GND_B
AUDIO_OUT_L
AUDIO_OUT_R
RSTN
SCL
SDA
+5V
CL1011
CL1010
C1337
0.1
C1338
47p
CL1004
100k
R1432
62k
R1433
1
C1615
0
R24
0
R1427
47p
C445
1
C1014
0.47
C1019
R1056
0
2.2k
R103
0
R1426
FB404
0
R1417
CL01
47
R1037
0.001
C1017
15k
R1033
680
R1036
4.7
C1018
R1032
10k
0
R1070
SL001
0.047
C1013
100
R1030
2.2k
R1031
C1054
0.001
10k
R1377
10k
R1381
10k
R1380
CL1018
CL1020
CL1017
27k
R1382
0
R1384
3P
CN1004
MIC_SIGNAL
1
MIC_GND
NC
2
3
C425
2.2
2.2
C417
R1378
10k
I2C2_SDA
Q401
D116
D115
15nH
L1310
15nH
L1309
2.2uH
L401
2.2uH
L402
XM_RCH
XM_LCH
I2C1_SDA
I2C0_SCL
I2C0_SDA
IN_RL
IN_FL
IN_FR
IN_RR
I2C1_SCL
I2C2_SDA
I2C2_SCL
RE_IN0
RE_IN1
KEY_IN1
KEY_IN0
LCD_CE
SIRCS
NOSE_SW
IN_FR
IN_RL
IN_RR
IN_FL
LCD_DATA
LCD_CLK
AT
T
31
30
29
28
27
26
25
24
10
11
12
13
14
N
15
G
16
H
17
I
18
F
M
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
19
8
9
9
10
14
3
4
7
5
11
6
13
12
8
(3/5)
MAIN BOARD
INPUT SELECTOR, ELECTRICAL VOLUME
IC402
REGULATOR
IC1055
MIC AMP
IC1003
35
34
33
32
CONTROLLER,
IC1053
MAIN
(1/5)
>002S
BOARD
BOARD
MAIN
>007S
(5/5)
MAIN
BOARD
>005S
(2/5)
MAIN
BOARD
>008S
(4/5)
>009S
BOARD
(4/5)
MAIN
BOARD
>010S
(4/5)
MAIN
LTC614TUFP8T106
MUTING CONTROL
Q401, 402, 808
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
(TUNER UNIT)
TUX-DSP04
(CHASSIS)
(CHASSIS)
CAM101
CAM103
1
2
3
4
5
6
7
8
(ANTENNA IN)
FRONT
REAR
SUB
R
L
AUDIO OUT
6P
VBUS SWITCH
USB CHARGING
KEY
BOARD
36
(US, CND)
1
3
MIC IN
MCN1
D1
14
DZ2J18000L
(Page 40)
(Page 40)
(Page 40)
(Page 38)
(Page 41)
(Page 37)
MEX-XB100BT
MEX-XB100BT
40
40
5-7.  SCHEMATIC  DIAGRAM - MAIN Section (4/5) -
• See page 36 for Waveforms.   • See page 46 for IC Block Diagrams.   • See page 49 for IC Pin Function Description.
Note 2: 
When IC502 on the MAIN board is replaced, the destination setting is 
necessary. Refer to “DESTINATION SETTING METHOD” on page 4.
Note 1: 
IC1009 on the MAIN board cannot replace with single. When 
this part is damaged, replace the complete mounted board.
4
5
6
(3.4)
3.4
1.7
(0.1)
0
3.4
0
0
1.2
(1.3)
(0.9)
(1.7)
0
(1.7)
(0.1)
(3.4)
3.4
(0.1)
(0.5)
1.2
(0.1)
(3.4)
(0.1)
(3.4)
(3.4)
(3.4)
(3.4)
(3.4)
(0.1)
(0.1)
3.4
(0.1)
1.2
(3)
3.4
3.4
0.1
3.4
0
3.4
1.7
0.1
0.1
(3.4)
(1.8)
3.4
0.1
3.4
3.4
3.4
(1.8)
3.4
0.1
0.1
6.7
3.4
0.1
0.1
0.1
0.1 (3.4)
0.1
0.1
(0.1)
3.4
3.4
3.4
3.4
3.3
3.3
3.4
3.4
3.4
3.4
3.4
1.2
3.4
3.4
3.4
3.4
3.4
3.4
3.4
1.2
3.4
1.8
3.4
1.2
3.4
0
3.4
3.4
3.2
3.1
3.4
0.1
(3.4)
1.8
1.2
5
3.4
3.4
3.4
3.4
3.3
3.4
3.4
3.4
3.3
0.1
0.1
1.2
1.8
1.4
1.3
1.2
0.1
0.1
0.1
0.1
(3.4)
3.3
3.4
0.1
0.1
0.1
0.1
0.1
(3.4)
(3.5)
3.4
3.3
1.2
(0.1)
3.4
3.4
3.4
3.4
3.5
3.3
3.4
3.4
3.4
3.4
3.5
3.4
3.4
3.4
3.3
1.5
1.7
1.3
1.7
1.8
0.1
0.1
C517
22
C534
22
C530
22
C526
22
C536
0.1
C547
0.1
C548
0.1
C549
0.1
C525
0.1
C539
0.1
C535
0.1
C532
0.1
C527
0.1
C520
0.1
C538
0.1
C540
0.1
C543
0.1
C1094
47
C560
0.1
C545
0.1
C507
0.01
C504
0.1
C550
0.1
C546
0.1
C510
0.1
C509
8p
C522
0.1
C537
0.1
C519
0.1
C523
0.1
C521
C529
0.1
10p
C524
10p
C528
15p
C533
15p
C531
0.1
C511
0.0033
C559
0.1
C566
0.1
C505
C565
0.1
1
C570
0.1
C571
1
C516
1
C541
8p
C518
0.1
C551
0.001
C508
0.01
C503
0.1
C512
0.001
C1380
0.1
C515
0.1
C506
0.01
C1602
10
C1603
0.01
C1604
10
C1608
0.001
C1610
0.001
C1611
6.3V
220
C1382
6.3V
220
C1383
6.3V
220
C564
10V
C502
100
10V
C501
100
8P
CN502
SF_SI
1
SF_CE
2
SF_SO
3
SF_CLK
4
WP
5
HOLD
6
RESET
7
GND
8
BAW56
D1309
RB751V40,115
D502
RB751V40,115
D501
DZ2J06800L
D1312
FAULT
CLIP_DET
ACC_IN
ILL_IN
BEEP
AMP_STB
SYNC_OUT
AMP_MUTE
DCDC_EN
FB1011
FB501
FB505
FB1016
FB1006
FB1009
FB1013
FB1007
FB1015
FB1012
FB1008
FB504
FB1017
FB1014
FB1020
FB1010
74LVC1G17GW-125
IC504
1
NC
2
3
GND
4
5
VCC
IC1009
1
GND
2
SDA
3
NC
4
NC
5
NC
6
SCL
7
RST
8
VCC
JL538
JL533
JL528
JL534
JL524
JL531
JL540
JL529
JL522
JL527
JL530
JL539
JL526
JL1103
JL525
JL523
JL1
120
JL1119
JL1113
JL120
JL1124
4.7uH
L131
1
4.7uH
L504
4.7uH
L505
R7S7200032CFP
IC503
NC
1
AMP_ATT
2
AMPSTB
3
SERVO_ON
4
SP_CLK
5
SP_DATA
6
Vcc
7
DEC_XMUTE
8
Vss
9
CD_ZDET
10
PVcc
11
BSIF_GATE
12
DEC_INT
13
DSP_RST
14
DSP_SSTBY
15
BSIF_ST_REQ
16
CD_BUSCLK
17
Vss
18
CD_XCCE
19
CD_SDO
20
Vcc
21
CD_SDI
22
Vss
23
BSIF_BCK
24
PVcc
25
BSIF_LR
26
BSIF_DO
27
BEEP
28
DEC_BCK_IN
29
DEC_LRCK_IN
30
Vss
31
DEC_SDOUT_F
32
DEC_SDIN_CH0
33
Vcc
34
LCD_CLK
35
Vss
36
NC
37
LCD_CE
38
PVcc
39
LCD_DO
40
MEC_EJECT
41
SYNC_OUT
42
DEBUG_TX
43
LRCK_INT
44
ACC_IN
45
Vss
46
DR
V_ON
47
XM_TX
48
KEY_ACK1
49
PVcc
50
MEC_INSW
51
BT_CLK
52
BT_SYNC
53
BT_DOUT
54
BT_DIN
55
BU_IN
56
MEC_LIMIT
57
Vcc
58
KEY_ACK0
59
MEC_LOAD
60
Vss
61
PVcc
62
XM_RX
63
DEBUG_RX
64
BT_RX
65
MD_CLKS
66
RT
C
_X
1
67
RT
C
_X
2
68
PLL
Vcc
69
EXT
AL
70
XT
AL
71
Vss
72
Vss
73
NMI
74
Vss
75
RES
76
PVcc
77
FA
U
LT
78
ILL_IN
79
CLIP_DET
80
RC_IN0
81
KEY_IN0
82
KEY_IN1
83
RC_IN1
84
FET_THM
85
AV
cc
86
Vss
87
A
vref
88
BSCANP
89
PVcc
90
Paradisso_BCK
91
NC
92
Vss
93
SYNC_ON
94
Vcc
95
XM_PWR
96
TRST
97
TDO
98
TDI
99
TMS
100
TCK
101
Vss
102
DCDC_EN
103
EN_SYS
104
Vcc
105
PWR_ECO
106
Vss
107
USB_OVR
108
PVcc
109
NC
110
111
NC
BT_PWR
112
113
NC
BT_RST
114
REMOTE1K
115
Vss
116
NC
117
USB_ON
118
Vcc
119
NC
120
Vss
121
RE_ON
122
PVcc
123
MEC_DSW
124
I2C0_SCL
125
I2C0_SDA
126
I2C1_SCL
127
I2C1_SDA
128
DAMP_SCL
129
DAMP_SDA
130
RE_IN0
131
RE_IN1
132
BT_TX
133
REMOTE10K
134
DOOR_SW
135
SIRCS
136
MEC_SELFSW
137
Vss
138
USB_X1
139
USB_X2
140
USBDPVcc
141
USBDPVss
142
NC
143
NC
144
NC
145
USBDVcc
146
USBDVss
147
USBDPVcc
148
USBDPVss
149
DM0
150
DP0
151
VBUSIN0
152
USBDVcc
153
USBDVss
154
REFRIN
155
USBAPVss
156
USBAPVcc
157
USBA
Vcc
158
USBA
Vss
159
USBUVcc
160
USBUVss
161
Vss
162
Vss
163
HP_MODE_SEL
164
DCDC_BYP
ASS
165
SF1_D2
166
SF1_D3
167
SF_CLK
168
SF_CE
169
SF1_D0
170
Vss
171
SF1_D1
172
USB_CHG_MOD1
173
PVcc
174
AT
T
175
HIT2_RESET
176
LTA014EUBFS8TL
Q506
LTA014EUBFS8TL
Q507
LTC014EUBFS8TL
Q503
100k
R689
100k
R688
1k
R508
18k
R1040
1k
R551
100
R323
100k
R592
100k
R559
100
R561
220k
R597
R661
100k
100
R517
100k
R687
0
R608
R540 33k
1k
R628
100
R516
0
R528
0
R1117
100k
R576
470
R552
100
R618
100
R634
100k
R647
100
R501
100
R502
0
R567
R633 10k
100k
R637
R545
10k
R546 10k
2.2k
R534
0
R571
100k
R529
100
R513
1k
R511
1.2k
R515
100k
R572
10k
R518
100
R638
2.2k
R653
0
R550
R643
100k
R562
10k
R563
10k
R548 10k
100
R644
100
R630
100
R619
0
R616
100k
R640
100
R658
0
R531
0
R683
100k
R549
100
R506
100k
R541
2.2k
R538
100k
R648
100
R639
2.2k
R539
100
R607
100
R609
100k
R1386
5.6k
R583
100
R625
R615
100k
100
R555
270k
R579
100
R1398
100k
R617
10k
R1402
R626
100k
R544 33k
2.2k
R535
100
R520
100
R519
R525 100
100
R593
100k
R558
100
R590
100k
R521
100k
R523
100
R578
R547 10k
100
R680
100
R526
100k
R681
100
R599
100k
R141
1
100
R627
1k
R621
0
R574
100
R557
R631 10k
100
R650
10k
R530
100
R554
100
R505
R605
100k
R598
100k
100
R503
470
R565
0
R568
R646 10k
100
R522
0
R1423
0
R1422
100k
R635
1.2k
R514
R614
100k
100
R542
R659
10k
0
R654
1k
R510
1k
R623
100k
R682
0
R527
R657
100k
0
R533
R632 10k
100
R504
0
R1430
R606
100k
100
R509
R662 10k
100
R512
3.3V_SYS
BU4228F-STR
IC501
GND
1
VDD
2
CT
3
VOUT
4
MX25L3235EM2I-10G-A08
IC502
CS
1
SO/SIO1
2
3
GND
4
SI/SIO0
5
6
HOLD/SIO3 7
VCC
SCLK
8
X503
X502
13.333MHz
48MHz
X501
CL1023
CL505
CL1025
CL1024
CL529
100
R587
100
R624
CL507
CL508
CL509
CL1022
CL521
CL1021
CL523
CL517
CL518
CL519
CL520
CL513
100
R553
100
R622
CL512
CL537
CL535
CL536
CL539
JL532
100
R629
CL1026
0
R1400
R666
0
100k
R582
100k
R586
100k
R573
100k
R591
100k
R585
CL525
CL524
100
R61
1
CL1019
CL504
CL503
CL501
CL502
0
R507
R1435
0
CL1008
CL1009
0
R1421
0.1
C569
1
C567
0.1
C544
100p
C1609
100
R610
100
R642
SL501
100
R612
JL1123
R1361
5.6k
CL1007
CL1006
CL1005
CL1016
CL1012
100
R602
100
R604
100
R601
100
R603
100
R656
100
R665
100
R600
0.1
C1353
100
R652
100
R649
100
R1403
JL1540
S002
15nH
L501
15nH
L502
I2C0_SDA
DEC_INT
CD_ZDET
SP_DATA
SP_CLK
BSIF_ST_REQ
DEC_LRCK_IN
DEC_BCK_IN
DSP_RST
DEC_SDOUT_F
RE_IN0
AMP_STB
SERVO_ON
MEC_INSW
ATT
MEC_LOAD
DR
V_ON
DSP_SSTBY
DEC_XMUTE
BSIF_GATE
CD_SDO
CD_SDI
I2C1_SDA
I2C1_SCL
BEEP
BT_DIN
BT_DOUT
EN_SYS
I2C0_SCL
BEEP
USB_OVER
ACC_IN
BSIF_DO
RE_IN1
CD_XCCE
CD_BUSCLK
LRCK_IN
BSIF_BCK
DEC_SDIN_CH0
LCD_DATA
LCD_CE
BT_SYNC
BT_CLK
MEC_LIMIT
BU_IN
MEC_DSW
I2C2_SDA
I2C2_SCL
I2C0_SCL
I2C0_SDA
XM_PWR
ECO
USB_ON
KEY_IN1
KEY_IN0
DEC_BCK_IN
RC_IN0
RC_IN1
AMP_STB
AMP_ATT
NOSE_SW
SIRCS
MEC_SELFSW
MEC_EJECT
SYNC_OUT
AMP_ATT
SYNC_OUT
LCD_CLK
ACC_IN
SYSTEM CONTROLLER
IC503
RESET SIGNAL GENERATOR
IC501
BUFFER
IC504
IC1009
EEPROM
27
28
30
29
35
34
33
32
16
15
17
21
20
19
22
18
23
1
2
SERIAL FLASH
IC502
26
25
24
(4/5)
MAIN BOARD
10
11
12
13
14
N
15
G
16
H
17
I
18
F
20
M
21
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
19
8
9
31
BUS10
BUS11
MAIN
(1/5)
>001S
BOARD
MAIN
BOARD
>011S
(5/5)
MAIN
BOARD
>004S
(2/5)
MAIN
BOARD
>006S
(2/5)
(NC)
>008S
BOARD
(3/5)
MAIN
BOARD
>009S
(3/5)
MAIN
>010S
(3/5)
MAIN
BOARD
BUFFER
BUFFER
32.768kHz
RESET
MFI337S3959
INVERTER
O
WP/SIO2
(Page 39)
(Page 39)
(Page 39)
(Page 39)
(Page 38)
(Page 41)
(Page 37)
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