Schematic Diagram; Tuner Amp Assy(1/2)(Guide Page) - Pioneer DEH-X8600BT/XNEW5 Service Manual

1

10. SCHEMATIC DIAGRAM

10.1 TUNER AMP ASSY(1/2)(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
WIRED REMOTE
Detailed page
A-a A-b
B
C
D
E
F
A
1/2
46
1
2
uCOM_BUS
A
2/2
POWER_BUS
WIRED REMOTE
&RMIC
MIC_P
JA122
MIC_N
YKS5035-A
6
5
1k
R121
4
3
R122 1k
&RMIC 2
1
2
3
1
JA121
NM
GND
C432 4700p/25
TUNER
C431
A GND
4700p/25
TUN5V
ANTENNA
TUNGND
JA401 ANT
2
YDH5001-A
1
3
RFGND
RF GND
0.22u/16
C424
C425
NM
RF GND
1
2
3
L405 FMMIXDEC
C401 0.27u C421 0.1u/10
4
FMMIXIN2
33p/50
5
C422
FMPINDRV
FMMIXIN1
0.01u/16 FMPINDDEC
6
GNDRF
C423
7
TCAM
1u/10 8
RF GND
VCCRF
RF GND
C418 9
L402
CK_SEL
2p/50
10
CTF1786-A GNDVCO
11
LFREF
A GND
C411 C420
12
LF1
0.1u/10 0.01u/16
13
L403
VCCVCO PINDDEC
RF GND
CTF1786-A C413 0.01u/16
14 PINDIN
TCAM2
C414 CCG1192-A 15
10u
C419 16
GND
RF
0.022u/16
RF GND
GND
RF
C407 NM
L401 C426
L406 R404
NM CTF1389-A
330 0.01u/16
C402
L407 L409
RF
NM 1.5u
0.01u
*1
RF GND
R427 R424 0 2p/50
R420 C416
NM NM
R423 NM
R425 0
R428 C439 NM
NM
R421 0
D GND D GND
R429
C465
R422 0 NM NM C462 NM
C466 100p/50
D
GND RF GND D GND A GND RF GND
RF GND GND A GND GND
RF GND RF
*1
C416
A 2p/50
except A 100p/50
C474
NM
RF GND
GND
U501
X-2056_2 VA501
AVRL101A1R1NTB
1
DGND
2
DABANT
C501 NM
DGND 3
C502
4
NC
NM
5
RFVCC33
6
DGND
7 A_DO
A_DO
8 A_DI
A_DI
9 A_WS
A_WS
C511
10 A_CLK
A_CLK
22p/50
11
DGND
C512
12 SDA0
SDA0
22p/50
C513
SCL0 13 SCL0
22p/50
D GND
C503
NM
SDA0 28 14
SDA0 DGND
C504
SCL0 29 15
SCL0 DGND
NM
30 16
DVCC12
R501 100
BBO 31 BB1D1 17
GPIO0
R502 100
BBI 32 18
BB1D0 TX
R503 100
BBWS 33 19
BB1WS RX
R504 100
BBCLK 34 BB1CLK 20
RESET
35 21
DVCC33
36 22
DGND
37 GPIO1 SCS 23
D GND D GND
A_DO 38 24
A_DO SCK
A_DI 39 25
A_DI SDO
A_WS 40 26
A_WS SDI
A_CLK 41 27
A_CLK DGND
D GND D GND
HD/DAB 1.2V
HD/DAB 3.3V
IC531 IC541
1 5 6
VIN VOUT VIN VOUT
2 5
VSS VSS2 VSS1
3 4 4
ON/OFF NC NC ON/OFF
NM NM
GND
GND
HD_DABPW
4.3V L561
CTH1521-A
GND
GND
GND
DEH-X8600BS/XNUC
2
3
A-a
1/2
uCOM_BUS
POWER_BUS
KEYD
KEYAD2
KEYAD
C121
1000p/50
GND GND
FM/AM(30%) (A,C,D): -15.00 dBs
FM/AM(30%) (B): -11.00 dBs
TUNR
TUNR
TUNL
TUNL
C460
except B
NM
GND
A GND
D
36.48MHz
X401 GND
D
4 X2 3
L416
GND2
TUN5V
NM
1 2
GND1
X1
CSS1805-A
L417 NM
L418 NM
NM
R412
SXiPW
L415
CTF1786-A
C452 1u
48
47 C453
2.2u
TEST only B
CCG1205-A
VDD_CORE 46
GND1V2
45
NM
BLEND R419
44 R414 NM
BBO
BBDI
43
BBI
BBDO
42
BBWS
BBWS
41
BBCLK
BBCLK
IC401
40
ADO
ADO
TDA7706
39
ADI
ADI
AWS
38
AWS
37 ACLK
ACLK
GND3V3 36
VDD3V3
C454
35
I2CSCL
I2CSDA
0.1u/10
34 TUSCL
33 TUSDA
C455
NM
R413 1k
TUNRST
R415 0
A GND
EJTIN
GND
L413
D GND
NM
TUN5V
R410 R411
8.2 8.2
1/4W 1/4W
RF GND
C468 C469
NM NM
GND
GND GND
D RF GND TUN5V
ANT PW
>
1.25A
P471
TP471
Q471
R472
CEK1382-A
2SB1132(QR)
BUP
1 2
0
R478 Q472 only A
NM 1 2
10k
P472
R471
FSMD020-R
NM
Q473
ANTPW
LTC014EEB
NM
GND ANTSNS
only A
VDD33
CN501
NM
JA501
NM
2
1 3
GND
4
RF GND
SXiPW
R506 100
ADO
R507 100
ADI
R508 100
AWS
R509 100
ACLK
R510 NM
R511 NM
DTTEST
100
R512 TUNRX
R513
100 TUNTX
R514 100 TUNRST
HD/DAB TUNER UNIT
NM
C514
NM
GND R515 GND
NM
GND GND
DAB 3.3V
TUN3VON
IC551
1 6 1
VIN VOUT
2 5 2
VSS2 VSS1
3 4 3
NC ON/OFF
NM
GND
TUN1VON
D564
NM
D562
C566 0.01u/16
BUP
CRG03
IC561
D563
1 8
LX VCC
2 7 CRG03
9
BST
GND
3 6 R566 0
VC EN
FIN
4 5 R567 0
FB SYNC
NM
C810
DAB PW
0.1u/16
Media
C809
D GND
NM
0.1u/16
Sys
ILM GND
D GND
3
C151 1u/10
CDL CDL
TUNL C153 0.22u/16 TUNL
BUSL+
SXML
C155 1u/10
only A
BUSL-
SXMG C157 1u/10
AUXL 1u/10 AUXL
C159
MIC_P
R153 C161 CCG1205-A
AUXG AUXG
MIC_N
330 2.2uF/10V
A GND
C160 1u/10
AUXR AUXR
BUSR-
C158 1u/10
only A
SXMR BUSR+
C156 1u/10
TUNR C154 0.22u/16 TUNR
CDR C152 1u/10 CDR
JA101
SXi-Bus
CKS3806-
SXi:+2.2 dBs
SXiL
R107 180
SXML
1
R109 22k SXiTX
2
R108 22k
3
SXiR
R110 180
SXMR
4
1k SXiG
SXMG R103
5
SXiTOSYS
1k
R104 SXiRX
6
SYSTOSXi
1k
R105
7
1k
R106
8
R101 NM
9
10
BLEND
GND
1 R601
1
1k
2
2
BZ601
CPV1062-A
ILM GND
ROT1
ROT0
ISENS
ANTPW
CNVSS
RESET
C601
10p/50
C602
12p/50 C605 1u/10
2125
C615 10u
GND
DCH1201-A
BSENS
DSENS
ASENS
VDCONT
BTRX
BTRST
BTTX
FLG1
SYNC
R650
0
VD5V
Q601
4 3
2
5
6 1
NM
GND
GND
VDD33 R637
IC604
1
G VCC
2
IN_A
3
GND OUT_Y
only A
GND
TC7SH126FU
DDPWR
SYNC
VD6V
VDD5V
VDD5V
SYS8V
SYS8V
BUP
BUP
VDD33
VDD3.3
Q821
LSAR523UB
GRILL
CN801
NM
FLPILM
FLPILM
22
EJECT
EJECT 21
DPDT
DPDT 20
KYDT
KYDT 19
RGBDT
RGBDT 18
C801 NM
ILMGND 17
RGBCK
16
RGBCK
C802
15
ILMGND
RGBST NM
RGBST 14
ILM+B 14.4V
ILM+B 13
NC 12
ROT0
ROT0 11
NC 10
ILM GND
CSENS
CSENS 9
AUXL
AUXL 8
ILMGND 7
AUXR
AUXR 6
AUXG
5
AUXG
ROT1
4
ROT1
SWVDD
3
SWVDD
ILMGND
ILMGND 2
DGND
DGND
1
D ILM GND
GND
CN802
B
CN1601
CKS6452-
4
E.VOL
SXi
A GND
only A
MODEL
only D R616
100k
C606 NM only B, D
GND
CPPWR
1
CPPWR
2
PEE
3
EJTIN
4
ROT1
5
ROT0
R610
6
CNVSS
BYTE SY
7
100k
CNVSS
8
ISENS
9
ANTPW
RST2
10
RESET
R615
11
A
XOUT
100
12
VSS1 B,
13
XIN
C
14
L602
VCC1
NM
15
NMI
R614
100k 16
BSENS
17
DSENS
18
ASENS
19
VDCONT
20
BTRX
21
BTRST
22
BTTX
23
USBFLG
R603 24
SYNC
2.2k
25 SXIPW
only A
R648 47k
R647 10k
D601 NM
10k
R613
100k
R607
100k
R608
VD5V
NM
IC605
5 5 1
Vcc INB
2
INA
4 4 3
OUTY GND
GND
GND TC7SET08FUS1
R824
2.4k
R823 1/10W
47k
FLAPPW
Q822
LTC014EEB
C807
ILM GND NM
0.1u/16
ILM
GND GND
DSENS
ILM G
4