Pioneer DEHP-75-BT, DEHP-7850-BT Schematic
ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2006
DEH-P75BT/XN/EW5
CRT3627
HIGH POWER CD/MP3/WMA/AAC PLAYER WITH BLUETOOTH WIRELESS
TECHNOLOGY, RDS TUNER AND MULTI-CD CONTROL
DEH-P75BT
/XN/EW5
HIGH POWER CD/MP3/WMA/AAC PLAYER WITH BLUETOOTH WIRELESS
TECHNOLOGY, FM/AM TUNER AND MULTI-CD CONTROL
This service manual should be used together with the following manual(s):
Model No. Order No. Mech.Module Remarks
CX-3164 CRT3583 S10.5COMP1 CD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
For details, refer to "Important Check Points for Good Servicing".
K-ZZD.APR. 2006 Printed in Japan
DEH-P7850BT
/XN/ES
DEH-P75BT/XN/EW5
18
1 2 3 4
1 2 3 4
C
D
F
A
B
E
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
LOUT
85
MUTE
XIN
XOUT
38
SYSTEM
CONTROLLER
MUTE
CN402
1
3
CN552
SWVDD
BUP
CN701
Q752
Q751
TUNER AMP UNIT
13
X60
11
91
DPDT
30
KYDT
1
SYSPW
37
ILMPW
29
DSENS
A
IP-BUS
MIC IN
2
9
16
4
1
A8V
TUN3V
VDD
FM/AM
ANTENNA
58
2
89
SACLK
KEYD
KEYAD
B
U
18
OELPW
39
ROT1
36
ROT0
VDD
BRST,BRXEN,BSRQ
BDATA,BSCK
VDD
MEMDI
4
MEMWP
43
MEMDO
3
MEMCK
5
MEMCS
42
1
3
1
9
4
BTMUTE
BTCTS
BTRX
BTTX
RTSO
BTRST
BTTEST
TELBEEP
RESET
20.00
0
10
8
RESET
B
Q
8
CE2
SL
CK
CE1
LDET
DI
DO
VD
VDCONT
Q561
1
2
3
61
34
33
68
66
65
63
22
15
17
7
6
5
9
3V 5V
IC501
TC74VHCT08AFTS1
5V 3V
BTRTS3
BTTX3
BTRX3
BTCTS3
MICIN
TELOUT
BTMUTE
BTRST
BTTEST
9
8
12
11
IC601(2/2)
PEG262A:
A
PEG263A:
B
10
RST2
11
FLPILM
40
92
4
Q871
FLM02
CN881
5
FLM01
2
FLCL
3
FLOR
11
63
14
4
5
IC881
BA6288FS
AUTO FLAP
MOTOR DRIVE
OUT2 RIN
FINOUT1
VM
VCC
FLPCLS
FLPOPN
FOPNSW
FCLSSW
1
M
CN551
57
90
EMUTE
SAOUT
52
53
50
51
Q872
BUP
FLPPW
49
34
33
35
54
55
56
DACCK
DACDT
DACCS
DACCS
DACDT
DACCK
24
36
37
ORST
BOOTE
AVL
8
OTX
39
64
BTPW
Q452
BUP
BT5V
Q451
Q453
BT3V REGULATOR
1
3
NJM2391DL1-33
IC461
BT3V
BT3V
11
BT5V
1
6
7
2
17
14
IC261
BA3131FS
IC571
NJM4558V
20
18
+IN2A
+IN2B
OUT2
-IN2B
-IN2C
+IN2C
15
16
40
ORX
BOOTE
ORST
OTX
ORX
54
2
1
6
7
BTPW2
3
2
1
CN181
AUX
CN553
SELECTOR
EVOLSW2
SW2
9
45
A:DEH-P75BT/XN/EW5
B:DEH-P7850BT/XN/ES
A
12
A8V
FM/AM TUNER UNIT
10
MECHA VD
E
CN76
PHONE MIXING
AUXL
M881
FLAP MOTOR
OPEN
CLOSE
SWITCH UNIT
D
32
HFAV
Q261
7 6
IC581
NJM4558MD
FMRF
ANT adj
RF adj
FM ANT
T51
CF52
RF_GND
OSCGND
DGND
AUDIOGNDNCVCC
VDD_3.3
3.3V
2.5V
IC4
3.3V 2.5V
IC2
2.5V
NC
CE2
ROM_VDD
SL
DI
CK
CE1
LDET
DO
RDS_CK
RDS_DATA
RDS_LOCK
RDS_HSLK
7 6 13 5 10 9 8 11 14 18 19 20 21
1
3
2 12 15 22 16 4 17
IC1
3.3V
AM ANT
FMRF
ATT
LPF
OSC
IC3 EEPROM
5.0V
IC5
5V 3.3V
ATT
MIXER, IF AMP
DET, FM MPX,
RDS DECODER
24
23
Rch
Lch
PICKUP UNIT
(P10.5)(SERVICE)
CD CORE UNIT(S10.5COMP1)
C
BRST,BRXEN,BSRQ
CN901
Q101
M
LASER
DIODE
MONITOR
DIODE
S903
DSCSNS
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
LOAD/
LD-
MD
15
5
HOLOGRAM
UNIT
IC301
BA5835FP
IC201
UPD63763CGJ
RF-AMP,CD DECODER,
MP3 , WMA, DECODER,
DIGITAL SERVO / DATA PROCESSOR
CD
DRIVER
1
VD
VD
16
LOUT
11
CN101
16
SOP
15
SOM
18
LCOP
17
LCOM
22
LOEJ
31
LOUT
9
CONT
TD,FD
AC,BD
F,E
SD,MD
S901
HOME
S904
12EJ
S905
8EJ
LD+
14
142
LD
143
PD
12EJ
CONT
LOEJ
HOME
32
42
40
47
VDD
IC203
NJM2886DL3-33
+3.3V REGULATOR
V3R3D
3
4
VDCONT
49
CD CONTROLLER
IC701
PE5565A
39
CDMUTE
2
V3R3D
9
BDATA,BSCK
Q701
43
/CD3VON
VDD
15
5
FOCUS ACT.
TRACKING ACT.
FOP
TOP
2
1
TOP
FOP
11
FOP
14
TOP
2
1
14
VD
VDCONT
13
12
X701
X1
X2
8EJ
31
DSCSNS
30
SWVDD
14
RESET
8
10
/RESET
CDMUTE
88
VREF
REFO
133
REFOUT
33
FOM
LOCK/RFOK
FOM
12
FOM
44
TOM
TOM
13
TOM
21
CLCONT
CLCONT
41
46
CD3VON
1
4.00MHz
35
34
X201
XTAL
/XTAL
16.93MHz
XRST,XASTB,ADO,XCK,
XSO,XSI,WAIT,XINT
56
63
LOCK
DEH-P75BT/XN/EW5
19
5 6 7 8
5 6
7
8
C
D
F
A
B
E
1
BSENS
ASENS
VDD
BUP
72
73
BATIND
88
ASENBO
38
OutFL
39
OutRL
85
MUTE
XIN
XOUT
IL+B
SWVDD
5
3
21
23
OUT2+
OUT2-
OUT4+
OUT4-
ACC
IN3L
8
38
IN4L+
IN1L
MicIn
7
IN4L-
6
IN2L
9
80
28
19
79
IN2(FL)
12
IN4(RL)
14
22
4
RESET
POWER AMP
STEM
ROLLER
IC201
PML016B
IC651
IC351
PAL007B
VDD
Q901
Q921
SYSPW
BUS-
BUS+
CN552
BUSL+
BUSL-
TX
RX2
IPPW
ELECTRONIC VOLUME/
SOURCE SELECTOR
SWVDD
STBYMUTE
Q841
13
X601
11
2
VST,VCK,VDT
TUNL
CDL
DPDT
91
DPDT
30
KYDT
KYDT
A8V
BUP
1
SYSPW
Q351
Q401
Q402
MUTE
SWL
FL
Q301
40
OutPreL
13
10
6
7
37
ILMPW
29
DSENS
SYSTEM
CONTROLLER
Q951
TELIN
8
25
Switch_out
VDD REGULATOR
BACKUP SENSE
ACC SENSE
TELEPHONE MUTE
SYS+B REGULATOR
5
10
12
11
9
1
8
4
3
2
1
2
CN981
5
8
1
7
CN101
IP-BUS
MIC IN
11
IC101
HA12241FP
IP-BUS DRIVER
1
2
8
6
5
TX
RX
IPPW
BUP
Q101
SL
TUNPCE1
TUNPDO
TUNPDI
95
69
70
47
46
TUNPCK
48
CE1
DO
DI
CK
Q902
DALMON
67
BUP
6,20
Q381
15
Q303
SWL
FL
Q931
ISENS
81
ILM SENSE
3
58
2
89
SACLK
KEYD
KEYAD
VP
BUP
Q822
Q821
18
OELPW
8
9
ROT1
ROT0
39
ROT1
36
ROT0
VDD
BD4835G
CN801
MEMORY
3V 5V
5V 3V
RL
Q302
CN302
RL
RL2
RL1
FL2
FL1
GND
B.REM
CN151
WIRED
REMOTE
MEMDI
4
MEMWP
43
MEMDO
3
MEMCK
5
MEMCS
42
1
3
12
9
4
3
11
8
6
2
3
5
6
1
1
TUNPCE2
CE2
RESET
BUP
1
2
NJM2388F84
IC911
4
SL
RCK
16
RDS_CK
RDSLK
82
RDS_LOCK
RDS57K
83
RDS_DATA
RDT
84
RDS_HSLK
LDET
VR251
17
LDET
2
BUSL+
BUSL-
OEL+B
CS
SO
W#
SI
SCK
MUTE
ILL
TEL
ILM+B REGULATOR
20.000MHz
ASLIN
93
NoiseDetOut
20
22
10
27
RX
BUP
Q852
6,7
IC851
NJM2360M
1
DC-DC CONVERTER
Q851
IC501
TC74VHCT08AFTS1
IC521
TC74VHC08FTS1
IC541
S99-50084
NJM2391DL1-33
IC431
A8V
TUN3V
TUNER3V
REGULATOR
3
1
PEE
26
BUZZER
SP601
BUP
2
1
(2/2)
62A:A
63A:B
MIC251
10
FLPILM
40
Q831
VDD
2
DSENS
Q651
5
Q321
BUP
OELB
BUP
Q892
Q891
FAN MOTOR DRIVE
CN891
2
1
Q352
OELB
Q242
Q241
14
13
12
43
SAOut
SACLK
Mute
57
90
EMUTE
SAOUT
6
7
17
14
IC261
BA3131FS
C571
4558V
20
18
+IN2A
+IN2B
OUT2
-IN2B
-IN2C
+IN2C
15
16
3
2
1
CN181
AUX
SELECTOR
EVOLSW2
SW2
9
45
RESET
A
A
OEL+B REGULATOR
B
CN1801
FLPILM
E MIXING
AUXL
IC601(1/2)
PEG262A:
A
PEG263A:B
VCC1,VCC2
ACC
GND
ILL
TEL
BACKUP
RL-
RL+
FL-
FL+
B.REM
SOUTL
RR
+
RR
FR
+
FR
FL
+
FL
RL
+
RL
-
ACC
GND
ILL
BACK
UP
B.
REM
A
M891
FAN MOTOR
M
CN301
8
4
7
3
FUSE
3A
SUB WOOFER
L
FRONT L
1
FUSE
3A
7 6
IC581
NJM4558MD
FUSE
10A
REAR L
DEH-P75BT/XN/EW5
20
1 2 3 4
1 2 3 4
C
D
F
A
B
E
OEL+B
RESET
12
9
14
4
5
6
7
8
XIN
XOUT
13
X1901
11
1
DSENS
16MHz
S1801
RESET
B
KEY MATRIX
S1831-S1839
SWVDD
IC1931
GP1UX31RK
REMOTE CONTROL
SENSOR
OPT IN
3
1
IC1951
S-818A33AUC-BGN
3V REGULATOR
1
5,4
SWVDD
12
2
43
14
ADDRESS
DATA
A18
A19
VCC
23
33
48
46
45
42
BANK1
BANK2
IC1921
PD8158A
IC1901
PEG168A
ROM
KEY/OEL CONTROLLER
27
28
4
96
97
14
60
IL+B
ROT0
ROT1
OEL+B
KD0-2,KS0-2
(PHONE)
LED DRIVE
1
KYDT
DPDT
REM
Vref
AVCC
VCC1
VCC2
BTLED
LS
CKD
CLK0
OELD
DSEL
26
24
35
33
22
Q1961
Q1962
OEL+B
SWVDD
OEL+B
AVCC2
AVCC1
VDD
12
11
10
9
8
5
6
14
CVCC
IREF
DGND
VR1961
PGND1
PGND2
PGND3
2
7
15
13
1
CN1801
CN801
CN1961
OEL UNIT
KEYBOARD UNIT
KYDT
DPDT
ILLUMINATION
Q1861
SWVDD
LS
CKD
ADATA
DSEL
MULTI-CONTROL
S1811
JOYST
10
1
Phase_A
Phase_B
88
JOYST
A
BYTE
CE
OE
RD
CSO
DEH-P75BT/XN/EW5
21
5 6 7 8
5 6
7
8
C
D
F
A
B
E
BLUETOOTH MODULE
ORX
OTX
BTRTS
Q37
ORTS
MICIN
DACCS
DACCK
DACDT
AUDIOL
BTMUTE
BTRST
OCTS
TELOUT
CN76
RF_I/O
VCC_RF
REG_OUT
SIOF_SS2
RESETP
SIOF_RXD
SCIF0_RXD
SCIF0_TXD
BOOT_E
SCIF0_CTS
SCIF0_RTS
SIOF_TXD
SIOF_SYNC
SIOF_MCLK
SCIF1_RXD
SCIF1_TXD
SCIF1_CTS
SCIF1_RTS
ANT1101
ANT1102
CN1
BT ANTENNA
1
A5
G9
G8
I1
3
2
4
7
N2
15
23
I2
H3
E3
Q1
F1
F2
H2
E2
2,3
12
9
8
10
11
5
4
3
2
1
40
39
36
38
37
6
7
17
24
33
34
35
15
DX
BCLK
SIOF_SCK
SIOF_SS1
SCO_CLK_OUT
MCK
DR
FS
VFTN
MUTEN
RSTN
GSR
IC36
AK2301A
Y1
COMPOUND UNIT
CWX3340
CODEC
LPF
DAC
37
2N3
1N1
3O2
13
14
15
16
5
PCM1742KE
IC56
NJM4558V
IC66
1
ALC
5
AN6123MS
IC51
3
VoutL
DATA
BCKIN
LRCKIN
DATAO
BCK
LRCK
MD
MC
ML
MCLK
Q36
BOOTE
22
Q1
BTTX
Q2
BTTEST
Q2
BTCTS
BTRX
P1
OSC
6
TC7PAU04FU
IC22
CLOCK SELECT
TC74VHC02FTS1
IC21
OSC
TC7PAU04FU
IC23
1
5
3
4
VCC
VCC
6
11
12
4A
4B
2Y
1A
1B
4
2
HFMCK
HFAV
FSCHG
MCK
HFAV
3
O3
PTB1
T3
L1
O1
1
X21 11.2896MHz
X22 12.288MHz
5
3
4
BLUETOOTH UNIT
ANTENNA UNIT
BT3V
BT3V
BT3V
Q21
Q23
Q22
D3V
D5V
A8V
BT3V
D3V
D5V
A8V
EXTAL
BRCLK
L9
L8
DATAI
F
E
A
CN551
DEH-P75BT/XN/EW5
22
1 2 3 4
1 2 3 4
C
D
F
A
B
E
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A-a A-b
A-a
A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
A-a
A D
: The power supply is shown with the marked box.
A : PEG262A
B : PEG263A
AFM(30%):-20dBs
BFM(30%):-24dBs
AAM(30%):-20dBs
BAM(30%):-24dBs
CD: 0dBs
IP-BUS:+2.2dBs
B
CN1801
111098
65
21 43
7
S2 OPEN
CSN1052
S1 CLOSE
CSN1051
M
FLAP MOTOR
XXA7400
2 3 1
T
t
T
A
A
B
C
CN901
D
SWITCH UNIT
A
FM/AM ANTENNA
A:CWE1951
B:CWE1952
M881
DEH-P75BT/XN/EW5
23
5 6 7 8
5 6
7
8
C
D
F
A
B
E
A-b
A
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
←
←
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
NOTE :
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
>>
AFM:+3.1dBs
BFM:-0.9dBs
AAM:+3.1dBs
BAM:-0.9dBs
CD:+14.1dBs
IP-BUS:+14.3dBs
AFM:+25.1dBs
BFM:+21.1dBs
AAM:+25.1dBs
BAM:+21.1dBs
CD:+36.1dBs
IP-BUS:+36.3dBs
A
TUNER AMP UNIT
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.
A:DEH-P75BT/XN/EW5
B:DEH-P7850BT/XN/ES
A
E
CN76
A
SUBWOOFER
R CH
SUBWOOFER
L CH
REAR
R CH
REAR
L CH
FRONT
R CH
FRONT
L CH
FAN
MOTOR
M
BACKUP
GND
RL—
RL+
FL—
FL+
B.REM
ILL
ACC
TEL
CEK1136
10A
RR—
RR+
FR—
FR+
>
RR
+
RR
FR
+
FR
FL
+
FL
RL
+
RL
-
ACC
GND
ILL
BACK
UP
B.
REM
1K(1/2W)
1K(1/2W)
M891
DEH-P75BT/XN/EW5
24
1 2 3 4
1 2 3 4
C
D
F
A
B
E
A-a
A-b
A-b
1
>>
AFM:+3.1dBs
BFM:-0.9dBs
AAM:+3.1dBs
BAM:-0.9dBs
CD:+14.1dBs
IP-BUS:+14.3dBs
A
TUNER AMP UNIT
A:DEH-P75BT/XN/EW5
B:DEH-P7850BT/XN/ES
A
SUBWOOFER
R CH
SUBWOOFER
L CH
REAR
R CH
REAR
L CH
FRONT
R CH
FRONT
L CH
FAN
MOTOR
M
M891
DEH-P75BT/XN/EW5
25
5 6 7 8
5 6
7
8
C
D
F
A
B
E
A-a
A-b
A-b
2
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
←
←
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
NOTE :
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
AFM:+25.1dBs
BFM:+21.1dBs
AAM:+25.1dBs
BAM:+21.1dBs
CD:+36.1dBs
IP-BUS:+36.3dBs
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.
E
CN76
A
BACKUP
GND
RL—
RL+
FL—
FL+
B.REM
ILL
ACC
TEL
CEK1136
10A
RR—
RR+
FR—
FR+
>
RR
+
RR
-
FR
+
FR
-
FL
+
FL
-
RL
+
RL
-
ACC
GND
ILL
BACK
UP
B.
REM
1K(1/2W)
1K(1/2W)
DEH-P75BT/XN/EW5
26
1 2 3 4
1 2 3 4
C
D
F
A
B
E
A-a
A-b
A-a
A-a
A-b
1
A : PEG262A
B : PEG263A
AFM(30%):-20dBs
BFM(30%):-24dBs
AAM(30%):-20dBs
BAM(30%):-24dBs
CD: 0dBs
A
A
B
C
CN901
A
FM/AM ANTENNA
A:CWE1951
B:CWE1952
DEH-P75BT/XN/EW5
27
5 6 7 8
5 6
7
8
C
D
F
A
B
E
A-a
A-b
A-a
A-a
A-b
D
2
: The power supply is shown with the marked box.
A : PEG262A
B : PEG263A
IP-BUS:+2.2dBs
B
CN1801
111098
65
21 43
7
S2 OPEN
CSN1052
S1 CLOSE
CSN1051
M
FLAP MOTOR
XXA7400
2 3 1
D
SWITCH UNIT
FM/AM ANTENNA
M881
DEH-P75BT/XN/EW5
28
1 2 3 4
1 2 3 4
C
D
F
A
B
E
3.3 KEYBOARD UNIT
B
REMO
T
S
E
A
CN801
RESET
MULTI-CONTROL
EQ
TA(CLOCK)
SOURCE LIST BAND
DISP
PHONE
OPEN/EJECT
ATT
TA : DEH-P75BT/XN/EW5
CLOCK : DEH-P7850BT/XN/ES
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