Pioneer DEH-P77MP User manual

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
C PIONEER CORPORATION 2003 K-ZZA. FEB. 2003 Printed in Japan
ORDER NO.
CRT3072
MULTI-CD/DAB CONTROL HIGH POWER CD/MP3/WMA PLAYER WITH RDS TUNER
DEH-P77MPEW
Service
Manual
DEH-P77MP/EW
-This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-3057 CRT3026 S10MP3 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
For details, refer to "Important symbols for good services".

12
1234
1234
F
E
D
C
B
A
DEH-P77MP/EW
BRST,BRXEN,BSRQ
Q602
Q603
MUTE
D
CN901
Q101
M
LASER
DIODE
MONITOR
DIODE
CLAMP
SENSE
DISC
SENSE
FOCUS ACT.
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
LOAD/
TRACKING ACT.
LD-
MD
FO+
TO+
15
5
1
4
PICKUP UNIT
(SERVICE)(P10)
HOLOGRAM
UNIT
IC 301
BA5996FM
IC 201
UPD63760GJ
IC 703
+3.3V REGULATOR
RF-AMP,CD DECODER,
MP3 DECODER,
DIGITAL SERVO / DATA PROCESSOR
CD
DRIVER
5
VD1
VD1
3VDD
12
L-OUT
7
CN101
TOP
FOP
16 SOP
15 SOM
18 LCOP
17 LCOM 22
4,5
LOEJ
43
35
LOUT
42
9
CONT
12 FOP
TD/FD
AC,BD
F, E
SD/MD
1
13 TOP
HOME
12EJ
SENSE 8EJ
SENSE
LD+ 14
142 LD
141 PD
CD CORE UNIT(S10MP3)
X202
DSCSNS
CONT
LOEJ
HOME
75
77
28
26
VDD
IC 203
BA033SFP
+3.3V REGULATOR
V3R3D 2
4
VD2
CD3VON
25
VDCONT
24
1
S-812C33AUA-C2N
CD CONTROLLER
IC 701
PE5352B
33
CDMUTE
6
V3R3D
WINT,
WAIT,
RFOK
IC 501(2/2)
UPD61002GC
DRAM
IC 202
MSM51V4265EP-70TS
WMA DECODER
TC74VHCT08AFT
IC 702
XWINT,
XWAIT,
FOK
18
1
BDATA,BSCK,
CD5VON,DSPMUTE,
DSPOK,CDA/D
IC 502
BA25BC0WFP
+2.5V REGULATOR
V2R5 2
4VD2
1
4
Q701
17
ADENA
14 VCC VDD
15
5
1
4
14
CLAMP
93
VD2
VDCONT
IC 501(1/2)
UPD61002GC
CN902
3
38
XTAL1
MCK
3635
X2 X1
X701
DOUT,LRCK,
BCK
ASENBO
85
MUTE
XIN
XOUT
PEE
22
38
80
28
27
79
SYSTEM CONTROLLER
IC 601(2/2)
PD5854A
CN401
1
2
BUS-
BUS+
BUS+L
BUS-L
TX
RX
IPPW
swvdd
BU
CN701
Q781
Q782
TUNER AMP UNIT
13
X601
11
VST,VC
TUN L
BUS+L
BUS-L
CD L
33
DPDT
34
KYDT
1
SYSPW
41
ILMPW
39
dsens
A
5
8
1
7
CN101
11
BUZZER
22
21
7
16
23
IC 101
HA12187FP
IP-BUS DRIVER
1
2
8
6
5TX
RX
IPPW
BU
Q101
TUN 3.3V
SYS 8.5V
VDD
ANTENNA
CDDAL
90
OUTLV
LEVEL
BU
Q8
20
LCDPW
BZ 601
35
ROT1
36
ROT0
VDD
VDD
BRST,BRXEN,BSRQ
BDATA,BSCK,
CD5VON,DSPMUTE,
DSPOKOUT,CDA/D
EJTIN 42
FLPILM 40
VD
Q783
24
VD
NJM4580M
IC 751
IC 731
PCM1716E-3
16
DAC
DOUT,LRCK,BCK
dacrst,DACMD, DACMC,DACML
CN702
68
KEYD
92
KEYAD
BU
Q801
DAC5V REGULATOR
Q802
NJM2872F33
15
TC7S04FU
IC 772
24
TC7SU04FU
IC 771
24
X771
55
DAC5V
CD5VON
3
IC 801
MCK3.3V REGULATOR 5
3
MCK
MCK
57
CD5VON
FMRF
ANT adj RF adj
FM ANT
T51 CF52
CF51
RFGND OSCGND DGND AUDIOGND NC VCC VDD_3.3
3.3V 2.5V
IC 4
3.3V 2.5V
←
IC 2
2.5V
WC
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
212 1522 16 4 17
IC 1
3.3V
AM ANT FMRF
ATT
LPF
OSC
IC 3 EEPROM
5.0V
IC 5
5V 3.3V
←
ATT
MIXER, IF AMP DET, FM MPX,
RDS DECODER
24
23
Rch
Lch
FM/AM TUNER UNIT
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM

13
5678
F
E
D
C
B
A
5678
DEH-P77MP/EW
10
1
BSENS
ASENS
VDD
BU
72
73
10
FL
11
RL
85
ILB
SWDVDD
23
21
3
5
FL-
FL+
RL-
RL+
ACC
IN3-L
42
IN4+L
43
IN4-L
44
IN2-L
41
FLIN
14
RLIN
12
22 4
RESET
POWER AMP
IC 601(1/2)
PD5854A
IC 131
PML009A
IC 651
IC 301
PAL007A
reset
VDD
Q901
Q931
SYSPW
ELECTRONIC VOLUME/
SOURCE SELECTOR
STBYMUTE
Q891
13
X601
11
2
VST,VCK,VDT
TUN L
BUS+L
BUS-L
CD L
DPDT
KYDT
SYS 8.5V BU
Q911
Q912
1
BU
Q301
MUTE
FL
PL
Q352
12
PL
7
2
11
14
7
2
11
14
CN1950
CN1951
4
2
10
8
PANEL UNIT
MUTE
S841
DSENSE
SYSTEM CONTROLLER
Q951
VDD
TELIN 8
25
B.REMOTE
FL-
FL+
RL-
RL+
VDD REGULATOR
BACKUP SENSE
ACC SENSE
TELEPHONE MUTE
SYS 8.5V REGULATOR
14
8
6
5
7
16
9
11
14
8
6
5
7
16
9
11
15 15
B
CN981
Q502
BU
CN351
BACK UP
GND
RR
+
RR
-
FR
+
FR
-
FL
+
FL
-
RL
+
RL
-
ACC
GND
BACK
UP
B.
REM
FUSE
10A
ACC
TELMUTE
B.REM
ldet
SL
tunce@
TUNPCE1
TUNPDI
TUNPDO
17
95
69
70
98
99
TUNPCK
100
ce@
CE1
Q402
Q401
RDS_CK
RDS_LOCK 45
rck
16
RDT
46
rds%&k
44
rdslk
RDS_DATA
RDS_HSLK
4
8
BA033FP
IC 921
13 SYS 8.5V
TUN 3.3V
TUNER 3.3V REGULATOR
Q913
DO
DI
CK
Q902
DALMON 67
BU
6,20
Q501
10 10 5
Q351
RL
Q353
2
CN352
PL
FL
RL
Q941
isens 81 ILM SENSE
ILM
12 12
IN1-L
40
CDDAL
NJM4558MD
IC 752
67
90
1
SEL_OUT_L
LEVEL INDICATOR
BU
Q872
Q871
ILB
ILB
Q881
13 13 9
12 12 7
ROT1
ROT0
VDD
ILM
S-80835CNMC-B8U
NON-FAD/SW L
FRONT L
REAR L
42 88
S1970
EJECT
99
BU 5
6
5
6
40
CN841
Q841
5
PA2028A
IC 381
1411
HIGH OUTPUT
169
187
CN821
1
3
2
68
92
KEYD
KEYAD
7
DAC5V DAC5V
53
MIC
13
MICIN
MICROPHONE
MIC 231
ILB
SW5V
IC 1801
PD2068B
LCD DRIVER/
KEY CONTROLLER
KEY MATRIX
9
11
KEY DATA
VDD
5
CN1801
KEYBOARD UNIT
3
5
DPDT
KYDT
IC 1804
TSOP4840SB1
REMOTE CONTROL SENSOR
OPT IN 4
1
11
REMIN
21
20
SI
SO
LCD
C
8BL+B
Q1801
DIMMER
DIM
7
ILLUMINATION
X1
X0
2
X1801
3
S1814
3
2
1
4
6ROT1
ROT0
ROT1
ROT0
S-80834CNMC-B8T
IC 1802
21
reset
8
RESET
LCD BACKLIGHT
kst#
kdt@
4
5
VOLUME/SRC

14
1234
1234
F
E
D
C
B
A
DEH-P77MP/EW
D
CCN1801
CN901 CN902
PANEL UNIT
B
FM/AM TUNER UNIT
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
←
←
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.
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.
EJECT
GRILLE
FM
AM
IP
CDDA
MP3,WMA
A B
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
PARTS LIST”.
A-a
A-a A-b
A-a
A-a
A-b
A-b
A-b
A-b
A-a
A-a
Large size
SCH diagram
Guide page
Detailed page

15
5678
F
E
D
C
B
A
5678
DEH-P77MP/EW
4
6
5
7
8
2
1
3
4
3
2
1
FRONT
R CH
FRONT
L CH
SUBWOOFER
R CH
SUBWOOFER
L CH
BACKUP
GND
RL—
RL+
FL—
FL+
B.REM
ILL
ACC
TEL
CEK1208
10A
RR—
RR+
FR—
FR+
>
TUNER AMP UNIT
A
600µH
REAR
L CH
REAR
R CH
RR
+
RR
-
FR
+
FR
-
FL
+
FL
-
RL
+
RL
-
ACC
GND
ILL
BACK
UP
B.
REM
M:-16.5dBs
M:-27.0dBs
IP: +2.2dBs
DA: +5.0dBs
MA: 0dBs
FM:+4.6dBs
AM: -3.9dBs
IP:+8.3dBs
CD:+8.1dBs
(CDDA,MP3,WMA)
FM:+30.6dBs
AM:+22.1dBs
IP:+34.3dBs
CD:+34.1dBs
(CDDA,MP3,WMA)
FM:+15.1dBs
AM: +6.6dBs
IP:+18.8dBs
CD:+18.6dBs
(CDDA,MP3,WMA)
A
A-b

16
1234
1234
F
E
D
C
B
A
DEH-P77MP/EW
A-a A-b A-a
A-a
A-b 2
1
D
CN901 CN902
FM:-16.5dBs
AM:-27.0dBs
IP: +2.2dBs
CDDA: +5.0dBs
MP3,WMA: 0dBs

17
5678
F
E
D
C
B
A
5678
DEH-P77MP/EW
A-a A-b A-a
A-b
A-a B
34
CCN1801
PANEL UNIT
B
FM/AM TUNER UNIT
Decimal points for resistor and capacitor fixed values are expressed as : 2.2 2R2 0.022 R022
←
←
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.
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.
EJECT
GRILLE

18
1234
1234
F
E
D
C
B
A
DEH-P77MP/EW
A-a A-b
A-b 2
1
4 6 5 7 8 2 1 3
4 3 2 1
FRONT R CH
FRONT L CH SUBWOOFER R CH SUBWOOFER L CH
TUNER AMP UNIT
A
REAR L CH
REAR R CH
Bs Bs
Bs
Bs
Bs
FM:+4.6dBs
AM: -3.9dBs
IP:+8.3dBs
CD:+8.1dBs
(CDDA,MP3,WMA)
FM:+15.1dBs
AM: +6.6dBs
IP:+18.8dBs
CD:+18.6dBs
(CDDA,MP3,WMA)

19
5678
F
E
D
C
B
A
5678
DEH-P77MP/EW
A-a A-b
A-b
34
BACKUP
GND
RL—
RL+
FL— FL+
B.REM
ILL
ACC
TEL
CEK1208 10A
RR—
RR+
FR— FR+
>
600µH
RR
+
RR
-
FR
+
FR
-
FL
+
FL
-
RL
+
RL
-
ACC
GND
ILL
BACK
UP
B.
REM
FM:+30.6dBs
AM:+22.1dBs
IP:+34.3dBs
CD:+34.1dBs
(CDDA,MP3,WMA)

20
1234
1234
F
E
D
C
B
A
DEH-P77MP/EW
C
RESET REMOTE
CONTROL
SENSOR
LCD DRIVER / KEY CONTROLLER
3.3 KEYBOARD UNIT