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10. SCHEMATIC DIAGRAM
10.1 TUNER AMP UNIT (GUIDE PAGE)
A
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
Large size
SCH diagram
A-a
A-b
A-a
A-b
Guide page
Detailed page
A-a
A-b
B
C
D
GND
E
F
A
38
1
2
C457 4700p/25
*1
TUNER
C456 4700p/25
ANTENNA
FM: -14.7 dBs
A
GND
JA401
AM: -14.5 dBs
YKS5041-
TUNGND
2
1
KN2
3
M2R6TP_GND
C455
0.22u/16
C454
GND
RF
NM
1
2
3
C401
FMMIXDEC
RF
GND
0.1u/10
4
L401
FMMIXIN2
C410
0.27u
5
FMPINDRV
FMMIXIN1
33p/50
C402
6
FMPINDDEC
0.01u/16
GNDRF
C403
7
TCAM
1u/10
8
A
GND
VCCRF
IC401
orRFGND
C404 NM
9
CK_SEL
TDA7706
10
GND
RF
GNDVCO
L403
11
C412
LFREF
CTF1786-
0.1u/10
C411
12
LF1
0.01u/16
13
PINDDEC
A
GND
VCCVCO
C414 0.01u/16
PINDIN
*1
14
TCAM2
RF
GND
L404
C415
15
CCG1192-
CTF1786-
10u
16
RF
GND
C418
0.022u/16
GND
R403
C424
C419
15p/50
C420
RF
GND
0.01u/16
L406
390
0.01u/16
CTF1389
C425
L408
CCG1192-
4.7u
L405
10u
L407
68n
0.27u
*1
1000p/50
*1
C431 NM
D
GND
*1
C463
NM
C429
L410
0.01u/16
C466
*1
47u
0.01u/16
1u/10
C465
C462
RF
GND
RF
GND
*1
C458
NM
NM
GND GND
D
RF
RF
A
GND
RF
GND
D
GND
GND
NM
CN971
NM
BT Connector
16
VCC
15
VCC
C973
14
GND
47p/50
13
GND
R974
100
12
BTDATA
R975
100
BTBCK
11
R976
100
BTLRCK
10
L971
GND
9
NM
NRST_CPU
8
SYSTOBT
7
R971
NM
BTTOSYS
6
R972 NM
GND
5
MIC1P
4
GND
3
NM
GND
R973
MIC1N
2
2.2k
C974
GND
1
GND
GND
GND
JA892
NM
(RMIC)
MIC1P
6
5
MIC1N
4
3
2
1
(W/R)
W.REM
JA891
CKS6437-
GND
Q531
L531
LSAR523UB
NM
R536
4.7k
R540
47k
R537
100
R539
R538
100
47k
IC531
USB5V
NM
L551
CTH1524-
1
8
GND
VCC
PAD
2
7
9
SDA
RST
3
6
NC1
SCL
4
5
NC2
NC3
iPod CP@(2.0C)
GND
D
GND
NOTE :
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
NM : No Mount
DEH-X16UB/XNUC
2
3
A-a
TUNR
*1
No SW
TUNL
C419
X401
*1
A
GND
36.48MHz
C420
X2
GND2
C421
3p/50
4
3
D
GND
C423
1
2
R416 NM
GND1
X1
100p/50
C428
CSS1848-
82p/50
C432
L418 NM
C435
0.47u/10
L417
NM
L416
C439
NM
R415
C459
100p/50
0
*1
NM
L415
L414
C447
1u/10
C467
NM
48
C448
0.1u/10
0.1u/10
47
C444
C467
2.2u
CCG1218-
L405
46
C443
45
L406
CTF1389
NM
44
TEST
L407
VDD_CORE
43
GND1V2
4.7uH
L408
GPIO0
42
L409
GPIO1
GPIO2
41
L410
47uH
GPIO3
GPIO4
40
R403
390
GPIO5
39
R408
GPIO6
38
R409
GPIO7
37
R411
GPIO8
36
C445
GND3V3
0.1u/10
C442
35
VDD3V3
C465
0.1u/10
34
TUN_SCL
I2CSCL
C466
D
GND
I2CSDA 33
TUN_SDA
C468
C464
C461
0.01u/10
TUN_RST
*1
GND
C430
*1
RF
GND
*1
D
GND
R412
R413
1/4W
8.2
8.2
1/4W
L411 NM
0
R414
RF
GND
*1
C459
*1
C433
100p/50
1000p/50
GND
D
GND
D
GND
A
GND
except A
KEYD
1
R891
KEYD2
1k
3
KEYAD2
KEYAD
2
R892
1k
GND
CMS03
USB&USB5V
C553
D551
0.01u/16
IC551
BD9876EFJ
1
8
Lx
VCC
LX
VCC
2
7
GND
9
BST
GND
GND
BST
3
6
GND
VC
EN
VC
FIN
EN
4
5
FB
SYNC
FB
SYNC
GND
GND
IC552
BD2232G-G
1
5
VIN
VOUT
2
GND
FLG
3
4
EN
OC
USBCLT
GND
B
CN1931
A
DEH-X16UB/XNUC
B
DEH-X1650UB/XNCS
C
DEH-X1650UB/XNGS
D
DEH-X1650UBG/XNGS
E
DEH-X1650UB/XNGS1
F
DEH-X1690UB/XNID
3
SW Model
A, B
C, D, E, F
NM
15p/50
MECHA VD
NM
0.01u/16
NM
7.4V
NM
8p/50
VD2
Q751
22p/50
KTD2092
2p/50
1u/10
NM
0.1u/16
1000p/50
VDCONT
NM
Q752
0.01u/16
3
4
0.1u/10
2
5
NM
68n
1
6
NM
RN4983
NM
0.27uH
NM
1.5uH
NM
0.39uH
2.2uH
GND
330
470
360
NM
0
680
390
NM
NM
0.01u/16
NM
1u/10
NM
1u/10
NM
DCH1246
NM
B.UP
SW5V
3.3V
*2
IC681
A
PEB112A8
except A
PEB113A8
KN1
M2R6TP_GND
BTDATA
R636
BT_BCK
47k
BT_LRCK
R637
47k
BT_RST
BTTX
BTRX
91
CP_SCL
92
CP_SDA
R641
93
TUN_SCL
R642
94
TUN_SDA
NM
TUN_SDA
95
CD_SCL
NM
CD_SCL
96
CD_SDA
CD_SDA
97
CDSRQ
/CDSRQ
98
TESTIN
DDON
R643
99
TESTIN
DDON
100k
100
Vss
Q601
C626
LTC014YEB
101
PVcc
0.1u/10
102
BT_TESTMD
C627 22p/50
BT_TESTMD
KEYD
R644 100
103
BCLK
EVOL_BCK
KEYAD
22p/50
LRCLK
R645 100
104
EVOL_LRCK
C628
105
KEYD
D602
106
EVOL_DATA
NM
KEYD
107
Vss
DIN
R647
100
108
CLK
EVOL_CK
R648
1k
C629
109
Vcc
1k
0.1u/10
DATA
R649
110
EVOL_DT
CPPWR
STB
R650
1k
111
EVOL_CS
C630
112
PVcc
CP_SCL
0.1u/10
SWVDD5
113
SWVDD
CP_SDA
114
Vss
PCL
115
PCL
CPRST
RAM_MON
116
RAM_MON
117
MUTE
MUTE
R652
SYNC
118
SYNC
2.2k
119
USBCTL
120
FLG
R653
only D, F
10k
BTTESTIN
DDON
SYNC
only B, C, E
D
GND
only B, C, E
FLG
only D, F
USBCTL
C801
CN801
220p/50
J
CKS6452-
20
DSENS
R801
2.2k
19
AUXL
GND
18
SOURCE
17
AUXR
16
AUXGND
15
DP
RGBST/ILMCLR2
14
13
DM
RGBCK/ILMCLR1
12
US5V
11
USB5V
10
DPDT
9
USBGND
8
KYDT
7
RGBDT
6
ROT0
5
ILM+B
4
ROT1
3
SWVDD
2
ILMGND
DGND
ILMG
1
C803
DGND
NM
USGND
C804
NM
GRILLE
D
GND
USB
GND
ILM
GND
4
C
CN701
CD
CN701
VKN1192-
VD1
R701
47k
R702
100k
GND
4
5
3
6
2
7
1
8
R703
4.7k
R704 100k
C702
R705
NM
C701
NM
0.01u/16
C703
NM
R724
NM
GND
*2
FLASH ROM
IC681
1
8
CS
VCC
2
NC/SIO3
7
SO/SIO1
3
6
SCLK
WP/SIO2
4
5
GND
SI/SIO0
PEB112A8
D
G
CP_SCL
CP_SDA
IC601
TUN_SCL
R5S726A0D216FP
*3
R618
A, D
NM
B
47k
C, E
22k
10k
F
SYNC
USBCTL
/USBFLG
R805
100
22k
R803
R806
100
R807
R804
22k
100
L801
1
2
1
4
3
4
CTF1713-
4
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