Sony CDX-H910UI / CDX-HR910UI Service Manual ▷ View online
CDX-H910UI/HR910UI
CDX-H910UI/HR910UI
21
21
4-4. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
• See page 26 for IC Block Diagrams.
1
2
MAIN BOARD (3/3)
(2/3)
BOARD
MAIN
IC B/D
IC B/D
H910UI
HR910UI
3.2
7.2
3.2
7.2
14.4
7.2
7.2
8.5
8.4
8.4
8.4
8.4
8.5
7.2
7.2
14.4
7.2
3.3
7.2
3.3
13.9
13.9
8.3
0<3.3>
6.1
9.1
14.4
14.2
5
0.3
14.3
0
0
5.5
0.6
3.3
3.3
3.3
0
3.3
0
2.6
0
5.5
0
5
5
3.3
0
3.3
3.2
1.6
1.6
5
14.3
(H910UI)
(HR910UI)
0.6
0
25V
22
C303
0
R302
0
R301
10V
C325
1000
0.22
C301
0.22
C302
0.22
C313
0.22
C312
0.22
C322
0.22
C323
0.22
C702
0.22
C703
250uH
L701
1
C305
1
C304
1
C307
1
C306
1
C309
1
C308
1
C311
1
C310
0.01
C316
0.01
C318
0.01
C320
0.01
C324
0.01
C330
16V
10
C319
16V
10
C321
16V
10
C317
6.3V
330
C328
XC61CN2802NR
IC303
VOUT
VIN
NC
VSS
100k
R307
100k
R707
1k
R702
MAZ8180GMLS0
D705
MAZ8180GMLS0
D706
MAZ8180GMLS0
D704
MAZ8180GMLS0
D702
MAZ8180GMLS0
D703
1000p
C704
1000p
C705
16V
3300
C701
1N5404-C311-3
D701
1SS355WTE-17
D707
D901
10k
R705
10k
R706
2SC3052EF-T1-LEF
Q701
2SC3052EF-T1-LEF
Q702
2SC3052EF-T1-LEF
Q703
22k
R708
47k
R704
47k
R709
47k
R710
0.47
C707
0.47
C708
4.7k
R711
RT1N141C-TP-1
Q907
J701
L702
L703
L704
RT1P141C-TP-1
Q906
16V
47
C913
25V
470
C602
TH601
0
R605
0. 1
C601
MAZ8180GMLS0
D601
MAZ8180GMLS0
D605
BA8271F-E2
IC601
DATA_OUT
DATA_I
N
BU_CHECK
CLK_I
N
BUS_IN
RST
VCC
100
R602
100
R606
100
R601
0
R607
RT1N141C-TP-1
Q601
MAZ8180GMLS0
D607
1k
R609
15k
R608
1k
R604
1k
R603
MA2ZD140GLS0
D604
MAZ8180GMLS0
D603
0.01
C603
330k
R610
150
R303
47p
C332
0
R304
47k
R305
330k
R611
2. 2
C333
TDA8588AJ/N2/R1
IC301
1
TAB
2
I2C_SIO
3
OUT-FL-
4
I2C_SCK
5
OUT-FL+
6
VP2
7
OUT-RL-
8
P-GND1
9
OUT-RL+
10
SVR
11
IN-RL
12
IN-FL
13
S-GND
14
IN-FR
15
IN-RR
16
BEEP
17
OUT-RR+
18
P-GND3
19
OUT-RR-
20
VP1
21
OUT-FR+
22
STB
23
OUT-FR-
24
P-GND4
25
DIAG
26
RST
27
ANT-REM
28
CRES
29
AMP-REM
30
AUDIO+B(8.5V)
31
SERVO-3.3V
32
GND
33
MECHA-6V
34
PANEL+B
35
VP
36
CBU
37
BU+B
G
G
G
11P
J601
7
8
4
5
6
5
6
1
2
3
2
3
I
VSS
O
XC6218P332PR
IC302
D309
D307
D310
D308
D311
D306
D312
D305
1
C314
MAZ8062GMLS0
D606
50V
4.7
C706
CN701
1
FL+
2
RL+
3
RR+
4
FR+
5
AMP-REM
6
ANT-REM
7
ACC
8
GND
9
FL-
10
RL-
11
RR-
12
FR-
16
+B
13
TEL-ATT
14
ILL
15
TEST
17
+B
18
+B
19
+B
47
R913
0.
1
C329
MAZ8068GMLS0
D708
4.7k
R703
4.7k
R701
1SR154-400TE-25
D916
1000p
C709
1000p
C710
0.01
C334
1
2
3
4
5
3
4
5
6
7
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
ILL_IN
TEL_ATT
RC_IN0
RC_IN1
UNISI
UNISO
UNISCK
SYS_RST
BUS_ON
BU_CHECK
BEEP_C
I2C_SCK_C
I2C_SIO_C
ACC_IN
MAIN BOARD (1/3)
GND
6
GND
8
3
4
+
7
4
4
4
+
FRONT
RR-
5
RL+
16
16
RR+
BATT
RL-
15
6
5
FL-
11
2
FRONT
BATT
RR+
13
RL-
ACC
13
8
FR-
ACC
3
2
R-CH
AMP REM
FL+
ILL
1
FR+
ANT REM
1
2
11
ANT REM
GND
-
REAR
ILL
15
8
14
14
L-CH
9
9
+
ATT
-
7
-
ATT
10
BATT
3
12
REAR
1
ANT REM
5
10
L-CH
FL-
1
AMP REM
7
8
-
3
2
ACC
12
FL+
FR+
7
RR-
+
R-CH
RL+
6
6
FR-
ILL
5
POWER AMP/MULTIPLE REGULATOR
Q906,907
IC301
MUTE DRIVE
IC302
+3.3V REG.
RESET
IC303
BUS INTERFACE
IC601
(REMOTE IN)
10A
FU601
BATTERY CHECK/PROTECT
ILLUMINATION
CHECK
ACCESSORY
CHECK
ATTENUATE
CHECK
4
G
13
5
H
10
6
E
7
B
1
I
3
F
11
14
A
12
9
D
2
8
15
C
TDA8588AJ/N2/R1/M5
1A4-A2
1A4-A2
1A4-A2
1A4-A2
1A4-A2
1A4-A2
1A4-A2
1A4-A2
(BUS CONTROL IN)
TELEPHONE
4
3
1
2
14
13
12
11
10
9
8
1
2
3
4
5
6
7
BUS_ON
RST
BATT
CLK
VREF
DATA_I/O
GND
1SS355WTE-17
(Page 23)
(Page 22)
CDX-H910UI/HR910UI
CDX-H910UI/HR910UI
22
22
BOARD
SUB
CN802
MAIN
BOARD
(1/3)
1
2
1
MAIN
BOARD
(3/3)
3
A
IC B/D
IC B/D
IC B/D
5. 9
5. 9
2.9(2.3)[3.3]<2.9>
3.5(4.1)[4.1]<3.5>
3. 5
0.4(2.6)[3.3]<0.4>
3.8
3.7
0.4(1.7)[1.7]<2.6>
8.3
3.2
3.1
0(4.1)[4.1]<0>
0(2.9)[2.9]<0>
0.6
0
0
3.3
0
3.3
3.3
0
4
4
4
4
4
4
3.9
3.9
4
4
4
4
4
4
1.6
3.3
3.3
3.2
3.2
0.4
1
3.3
0
4
4
4
4
0
0
0
4
4
4
4
4
8.3
3.2
3.2
4
0
0
3.3
3.3
3.2
2.5
1.6
0.6
3.2
3.2
3. 2
3. 2
3. 8
6. 9
8. 3
5.6
2.5(3.6)[3]<2.5>
2.2
2.1(3)[3]<2.1>
3.3
2.5
0
0
0
0
0
0
0(1.5)[0]<0>
8.3(6.6)[8.2]<8.3>
HR910UI
HR910UI
(H910UI)
(HR910UI)
*
1
H910UI
H910UI
HR910UI
(H910UI)
(HR910UI)
0
0
H910UI
*
1
0
16V
47
C108
0.1
C416
1
C922
1
C921
0.01
C107
0
R107
0
R108
0
R109
0
R110
0
R104
100k
R103
1k
R106
1000p
C919
10k
R105
R112
10k
RT1N141C-TP-1
Q102
L901
470
R914
470
R915
3.3k
R406
3.3k
R408
4700p
C410
4700p
C413
4700p
C918
4700p
C917
0.033
C411
0.033
C412
50V
10
C414
50V
10
C909
50V
10
C910
50V
10
C911
16V
100
C915
100p
C902
100p
C903
100p
C904
100p
C905
100p
C901
100p
C906
1k
R903
1k
R904
10k
R905
10k
R906
220
R909
220
R911
1
C401
1
C402
TDA7333013TR
IC101
VDDA
REF3
REF2
REF1
VSS
TM
VDDD
RESET
ISA1235AC1TP-1EF
Q101
8.664MHz
X101
1
2
3
4
5
5P
CN203
USB_SHIELD
GND(USB)
D-(USB)
D+(USB)
VBUS(USB)
GND(USB)
D-(USB)
D+(USB)
VBUS(USB)
0.1
C104
0.1
C103
0.1
C106
0.1
C105
0.1
C102
0.1
C101
C109
16
C110
16
R101
10
10
R102
L103
L102
L101
MAZ8180GMLS0
D903
MAZ8068GMLS0
D907
MAZ8068GMLS0
D912
ABSORBER, CHIP SURGE
D914
ABSORBER, CHIP SURGE
D913
12k
R917
12k
R916
220
R908
50V
10
C907
220
R907
50V
10
C908
1
C407
47p
C408
L1
G
G
R1
L2
R2
R3
L3
J901
TC614TKFP8T146L
Q901
LTC614TKFP8T146
Q902
TC614TKFP8T146L
Q903
LTC614TKFP8T146
Q904
LTC614TKFP8T14
6
Q905
3.3k
R407
3.3k
R409
MAZ8068GMLS0
D203
100p
C912
1
C405
1
C406
MAZ8068GMLS0
D205
MAZ8068GMLS0
D204
CAM001
CAM003
JL035
JL036
JL037
JL038
JL029
JL030
JL040
JL031
JL041
JL042
JL033
1
2
3
3P
CN901
SUB_OUT
GND
SUB_OUT
GND
SUB_OUT
50V
2.2
C417
50V
2.2
C418
RT1N141C-TP-1
Q502
8P
CN501
1
2
3
3P
CN202
D+(USB)
D-(USB)
GND(USB)
D-(USB)
GND(USB)
L401
L402
2.2k
R918
50V
2.2
C923
RT1P141C-TP-1
Q501
220
R910
RT1N141C-TP-1
Q503
D915
10k
R922
10k
R919
10k
R921
10k
R923
10k
R920
47k
R404
0.1
C409
1
4
L206
BD3447FV-E2
IC401
C111
47p
C112
47p
R219
22
R218
22
100p
C99
10V
220
C415
1.5k
R403
2SC3052EF-T1-LEF
Q504
100k
R928
JL034
18P
CN902
LCD_CLK
1
2
3
3P
CN401
AUX_R
AUX_GND
AUX_L
AUX_GND
AUX_L
1000p
C927
FB914
FB915
0.01
C217
10uH
L305
0.01
C23
4MHz
X1
0.01
C8
0
R4
FB3
100
R14
470k
R2
J1
0
R5
4.7k
R11
68k
R6
2.2
C13
CAM002
0. 1
C26
0.22
C12
33k
R10
L2
2.2uH
0.01
C22
IC 1
AMRFIN
AMRFDEC
FMIN2
FMIN1
GNDRF
VCC2
AMRFAGC
LOUT
ROUT
GNDAUD
AMIFAGC2
MPXIN
MPXOUT
RSSI
XTAL2
XTAL1
GNDD
SCL
SDA
VREF
VREGSUP
VCC1
GND
VCODEC
PLL
PLLREF
TEST
AMSELIN1
AMSELIN2
AMIFAGC1
AMSELOUT1
AMSELOUT2
12p
C18
JW102
470k
R1
0
R3
3.3uH
L1
FB1
0
R15
JW147
1
C21
0.1
C9
JW138
0.47
C16
0.1
C24
JW137
VR1
0.01
C19
1000p
C5
16V
47
C28
6p
C7
C6
0.1
C25
0. 1
C27
JW148
560uH
L7
JW126
22
R12
560uH
L8
0. 1
C17
1000p
C1
0.01
C20
100
R13
R16
L6
1
2
3
4
6
FB2
1
2
3
4
5
6
7
2
3
4
5
6
7
8
9
10
11
12
11
12
13
14
15
14
15
16
17
18
19
17
18
19
20
21
21
22
23
24
25
26
26
28
29
27
C29
330p
I2C_SIO_C
I2C_SCK_C
SA_OUT
SA_DA
SA_CLK
ZAPPIN_BEEP
I2C_SCK_C
I2C_SIO_C
I2C_SIO_C
KEY_IN0
LCD_SO
LCD_CE
LCD_SCK
KEY_IN1
DOOR_SW
RE_IN1
RE_IN0
SIRCS
VSM
RDS_ON
DAVN
(2/3)
MAIN BOARD
Q101,102
RDS POWER SWITCH
FM/MW FRONT END
IC1
(USB)
IC401
INPUT SELECT,ELECTRONIC VOLUME
SUB OUT
L
R
(MONO)
L
AUX
IN
R
(ANTENNA)
RDS RECEIVER
IC101
TEST
PIN
MUTE
Q901-905
DOOR SWITCH DETECT
Q504
R
L
R
REAR
L
R
IN
BUS
L
FRONT
AUDIO
OUT
J901
11
D
91
3
2
E
C
10
14
12
7
B
5
I
H
J
1
8
F
4
G
3
A
6
AUDIO
9p
C6
10p
UDZS-TE-176.8B
TEF6607T/V4/S470,518
TEF6607T/V4/S470/M5,518
IC1
INVERTER
MODE SWITCH
RESET SWITCH
1
2
3
4
5
6
7
8
RESET
CLK
NCO
RX
TX
3.3V
F_WRITE
GND
40
39
38
37
36
35
34
7
6
5
4
3
2
1
33
32
30
31
8
27
28
29
9
10
11
12
13
14
24
17
25
26
23
22
21
20
19
18
15
16
BUS_LCH
BUS_RCH
TU_LCH
TU_RCH
CD_LCH
CD_RCH
AUX_LCH
AUX_GND
AUX_RCH
NCO
NCO
NCO
ZAP_BEEP
NCO
NCO
ZAP_BEEP
EBIAS
DS2_L
DS1_L
DS3_L
DS3_R
DS1_R
DS2_R
EBIAS
NCO
NCO
NCO
SA_CLK
SA_DA
SA_OUT
OUT_SRCH
OUT_SLCH
OUT_RRCH
OUT_RLCH
OUT_FRCH
OUT_FLCH
VCC(8.5V)
I2C_SCK
I2C_SIO
GND
FIL
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
XT1
XT0
I2C_SCK
I2C_SIO
SA
CSN
INTN
MPX
32
31
30
29
28
27
6
7
8
9
1
2
3
4
5
26
25
24
23
22
21
20
10
11
12
19
18
17
13
14
15
16
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
GROUND
FLASH_W
RE_IN1
RE_IN0
GND_KEY
GND_KEY
KEY_IN1
KEY_IN0
SIRCS
LCD_DATA
LCD_CE
+B
+B
DOOR_SW
DOOR_IND
GND(LCD-LED)
GND(LCD-LED)
JL054
JL055
JL056
JL057
JL050
JL051
JL052
JL053
(1/2)
UNIT
MECHANISM
CD
(MG-101Z)
4-5. SCHEMATIC DIAGRAM – MAIN Section (2/3) –
• See page 17 for waveforms. • See page 26, 27 for IC Block Diagrams.
(Page 21)
(Page 23)
(Page 25)
CDX-H910UI/HR910UI
CDX-H910UI/HR910UI
23
23
4-6. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
• See page 17 for waveforms. • See page 28 for IC Block Diagrams. • See page 29 for IC Pin Function Description of IC501.
(2/3)
3
BOARD
4
MAIN
3
MAIN BOARD (1/3)
2
IC B/D
IC B/D
IC B/D
7. 1
3.2
3.1
3.1
3.3
3.3
3.3
3.3
3.3
3.3
0.1
2
3.3
0.1
2
3.3
3.3
3.3
3.3
3.3
5
5
3.3
2.6
0.9
0
3.3
5.1
5.1
5.1
5.1
5.1
5.1
0
3.2
3.2
3.2
1.6
1.4
1.4
3.3
3.3
3.3
3.3
0
0
0
1.6
5
0
0
3.3<0>
3.3
5.1
5.1
0
1.3
3.3
0
3.3
0.7
3.3
3.3
0
0
3.3
3.3<0>
0
0
0
3.3
3.3
3.3
3.3
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
3.3
3.2
3.2
14.4
14.4
12.3
14.4
14.4
14.4
14.4
0
0
0
0.1
0
1.5
1.8
1.7
1.6
1.6
3.2
3.2
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0(3.3)
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
0.7
12.3
14.4
14.4
0.7
1.4
3.9
0.5
H910UI
0.3
(H910UI)
*
(HR910UI)
2
3
3
(HR910UI)
*
4
*
3
*
*
4
2
*
10
9
8
7
6
5
4
3
2
1
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
10 0
IC501
CYRIL_SEL
B-OUT_SEL
COL_SW
ILLUMI_SEL
DOOR_SW
DOOR_IND
NCO
NCO
NCO
NCO
RE_IN0
RE_IN1
X_OUT
X_IN
VCC
VSS
C
UNISI
UNISO
UNISCK
NCO
I2C_SIO
I2C_SCK
NCO
ACC_IN
TEL_ATT
ATT
BUS_ON
SYS_RST
CD_ON
CDM_ON
AVCC
AVRH
RC_IN1
AVSS
NCO
VSM
SA_IN
KEY_IN1
KEY_IN0
RC_IN0
NCO
NCO
VSS
KEY_ACK0
KEY_ACK1
NCO
LCD_CE
LCD_SO
LCD_SCK
MD2
MD1
MD0
RESET
AREA_SEL2
AREA_SEL1
AREA_SEL0
WAKE_UP
MC_RX
MC_TX
CLK
Z_MUTE
LL_IN
TEST
VCC
VSS
NCO
AMP_STB
DIAG
EJECT_OK
SA_OUT
SA_CLK
NCO
TU_ATT
CD_MUTE
RDS_ON
FLASH_EN0
FLASH_EN1
USB_ON
DD_ON
XFLASH
NCO
BU_CHECK
DAVN
NCO
NCO
NCO
V-BUS_ON
USB_OVR
VCC
VSS
OSC_OUT
OSC_IN
NCO
SIRCS
NCO
BEEP
NCO
BU_CHECK
DAVN
NCO
NCO
NCO
V-BUS_ON
USB_OVR
VCC
VSS
OSC_OUT
OSC_IN
NCO
SIRCS
NCO
BEEP
ZAPPIN_BEEP
SYNC_OUT
NCO
NCO
1
C803
1
C807
10V
100
C817
10V
100
C822
0.1
C801
0.1
C804
0.1
C810
0.1
C814
0.1
C815
0.1
C820
0
R215
0
R203
0
R523
0.01
C205
0.01
C202
0.01
C209
C501
0.01
C502
0.01
0.01
C509
16V
10
C201
0
R214
0
R213
0
R202
0
R809
0
R822
0
R204
0
R524
100k
R201
100k
R808
100k
R502
100k
R504
100k
R517
R505
100k
100k
R507
100k
R520
100k
R521
100k
R522
100k
R536
100k
R538
100k
R539
R547
R546
R545
100k
R543
1k
R513
1k
R515
1k
R816
1k
R821
1k
R827
1k
R825
1k
R826
1SS355WTE-17
D804
1SS355WTE-17
D502
1SS355WTE-17
D505
10k
R819
10k
R818
10k
R815
10k
R514
10k
R516
4.7k
R519
RT1N141C-TP-1
Q802
RT1N141C-TP-1
Q805
220k
R563
16V
22
C204
470
R533
470
R534
470
R535
1000p
C510
1000p
C511
1000p
C513
100
R205
100
R208
100
R565
100
R525
100
R527
100
R207
100
R529
100
R541
100
R550
100
R558
100
R509
10V
100
C208
BAT54ALT1G
D201
RT1P141C-TP-1
Q804
36V
2A
F801
56k
R801
56k
R802
56k
R814
TPS40200DRG4
IC801
RC
SS
COMP
FB
GND
DRV
ISNS
VCC
1.5k
R805
470p
C805
470p
C806
470p
C819
68k
R806
15p
C809
1500p
C808
330k
R810
MAZ8120GMLS0
D801
MA24D5000BS0
D802
0.5%
100k
R812
0.5%
22k
R813
10V
330
C813
MAZ8056GMLS0
D803
6
5
4
1
2
3
D
D
G
SD
D
RSQ035P03TR
Q803
TPS2051BDRG4
IC802
GND
IN
IN
/EN
/OC
OUT
OUT
OUT
TC7WH123FU(TE12R)
IC803
A
B
CLR
GND
2.2k
R555
2.2k
R820
32.768kHz
X502
27p
C503
27p
C504
0.5%
10k
R528
0.5%
10k
R530
MAZ8068GMLS0
D503
S503
RESET
100k
R551
100k
R553
100k
R552
100k
R559
100k
R554
100k
R567
100k
R510
MC2836
D504
7.92MHz
X501
C517
0.1
4.7k
R518
100k
R549
0.012
R803
0.012
R804
47uH
L801
1
3
4
2
10uH
L803
68uH
L802
1
2
4
3
6
5
4
1
2
3
D
D
G
SD
D
TPC6108(T5RSONYF, M
Q801
6
5
4
3
2
1
D
D
G
SDD
TPC6108(T5RSONYF,M
Q806
4.7k
R564
S-24CS02AFT-TB-G
IC502
A0
A1
A2
VSS
100
R540
100
R537
0
R562
0.01
C505
0.01
C512
1
C506
0.01
C514
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
28P
CN201
NCO
NCO
SYS_RST
BU_3.3V
BU_GND
NCO(FLASH_W)
VBUS_ON
Z_MUTE
VBUS_CHECK
D_GND
TXD(MC-BUS)
RXD(MC-BUS)
MECHA_8.5V
USB_GND
DR_6V
DR_GND
CD_ON
CDM_ON
AU_ATT
AU_LCH
AU_GND
AU_RCH
A_GND
A_3.3V
EJECT_OK
OPEN_REQ
BU_CHECK
WAKE_UP
0.01
C203
R560
0
R561
0
JL058
JL059
RT1P141C-TP-1
Q201
1SS355WTE-17
D202
S502
21
3
6
54
4.7k
R557
4.7k
R556
1000p
C507
1000p
C508
0.5%
10k
R526
0.5%
10k
R532
100k
R566
0uH
L501
1k
R212
1k
R211
560p
C206
560p
C207
16V
120
C802
1k
R531
RT1P141C-TP-1
Q908
RT1N141C-TP-1
Q909
FB204
FB205
0.01
C926
FB209
FB220
0
R210
0.5%
82k
R800
1000p
C211
0.5%
82k
R811
100p
C925
100p
C924
470
R500
8
9
9
10
11
11
12
13
14
15
16
17
18
19
14
15
16
17
18
19
20
21
21
23
24
25
25
26
27
28
28
22
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
29
WAKE_UP
UNISO
UNISCK
BUS_ON
CDM_ON
LCD_SO
W
AKE_UP
Z_MUTE
SA_DA
SA_CLK
RDS_ON
DAVN
VBUS_ON
RC_IN1
RC_IN0
BU_CHECK
I2C_SIO_C
I2C_SCK_C
SIRCS
EJECT_OK
UNISI
EJECT_OK
CDM_ON
CD_ON
VBUS_ON
Z_MUTE
MC_TX
MC_RX
MC_RX
LCD_CE
ILL_IN
BU_CHECK
DOOR_SW
I2C_SCK_C
I2C_SIO_C
BEEP_C
TEL_ATT
ACC_IN
RE_IN0
RE_IN1
DOOR_SW
ZAPPIN_BEEP
SA_OUT
VSM
KEY_IN1
KEY_IN0
LCD_SCK
CD_ON
MAIN BOARD (3/3)
UNIT
MECHANISM
CD
(MG-101Z)
(2/2)
IC801
DC-DC CONVERTER
IC803
WAVE SHAPER
IC802
USB POWER CONTROL
IC502
EEPROM
IC501
SYSTEM CONTROL
CD MUTE DRIVE
DOOR LED DRIVE
Q908,909
HIGH VOLTAGE DETECT
Q804,805
SWITCHING DRIVER
+B SWITCH
Q801,802
FREQUENCY
S502
FM(50k)/AM(9k)
FM(200k)/AM(10k)
SELECT
+B PROTECT SWITCH
12
G
9
H
11
14
3
J
B
10
E
8
15
26
F
I
13
C
4
D
1
7
5
A
100k
R543
R546 100k
R547 100k
R546 100k
R547 100k
MB90F883AHPF-G-104E1
MC_TX
MC_RX
(
)
SYS_RST
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
4
3
2
1
5
6
7
8
Q
Cx
Rx/Cx
VCC
4
3
2
1
5
6
7
8
JL017
JL014
JL020
JL019
JL019
JL004
JL015
JL012
JL025
JL028
JL003
JL023
JL001
JL013
JL021
JL008
JL018
JL006
JL009
JL026
JL005
JL024
JL007
JL022
JL002
JL010
JL016
JL011
JL027
FB206
FB207
I2C_SIO
I2C_SCK
WF
VCC
(Page 21)
(Page 22)
CDX-H910UI/HR910UI
CDX-H910UI/HR910UI
24
24
4-7. PRINTED WIRING BOARD – SUB Section –
•
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
S802
C802
CN802
D802
D80
1
R801
R802
FB801
FMA3
FMA4
LED801
LSW801
17
1
CN801
(DISC-SLOT)
FRONT PANEL UNIT
(21)
21
1-871-923-
LSW801
PANEL OPEN
DETECT
(21)
21
1-871-923-
MAIN BOARD
CN902
A
(Page 20)
Click on the first or last page to see other CDX-H910UI / CDX-HR910UI service manuals if exist.