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Service DEH-P7300R/X1N/EW
Manual EQ
SOURCE DISP
1 2 3 4 5 6 E B
FUNC
SELECT
AUDIO
SFEQ
ORDER NO.
CRT2649
MULTI-CD/DAB CONTROL HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P7300R X1N/EW
DEH-P6300R X1N/EW
- This service manual should be used together with the following manual(s):
Model No. Order No. Mech. Module Remarks
CX-977 CRT2624 S9 CD Mech. Module:Circuit Description, Mech.Description, Disassembly
CONTENTS
1. SAFETY INFORMATION ............................................2 7. GENERAL INFORMATION .......................................50
2. EXPLODED VIEWS AND PARTS LIST .......................3 7.1 DIAGNOSIS ........................................................50
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...12 7.1.1 TEST MODE ..............................................50
4. PCB CONNECTION DIAGRAM ................................28 7.1.2 DISASSEMBLY .........................................54
5. ELECTRICAL PARTS LIST ........................................36 7.1.3 CONNECTOR FUNCTION DESCRIPTION59
6. ADJUSTMENT..........................................................45 7.2 IC ........................................................................61
7.3 OPERATIONAL FLOW CHART ...........................71
8. OPERATIONS AND SPECIFICATIONS.....................72
PIONEER CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE 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 2001 K-ZZD. FEB. 2001 Printed in Japan
1 2 3 4
DEH-P7300R,P6300R
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM(DEH-P7300R/X1N/EW)
A
A TUNER AMP UNIT
FM/AM TUNER UNIT
Q153 Q151 Q155
FM/AM 1ST IF 10.7MHz MPXREF 41kHz
CN401 AMRF T51 Q51 CF51 CF52 CF53 AMDET
1 AMANT
ANT 28 ATT L ch
IC 2 FM MPX 6
2
R ch Q501
5
RDS VDD
DECODER 24
ANT1 ADJ IC1 COMP
21 20
MIXER, IF AMP, DET. LDET 8 IC 501
18
PM4009A
FMANT
27 ATT
26
RFGND 11 12
FMRF
CF202 X501
IC 3 Q402
RF ADJ AM 2ND IF X901 EEPROM
450kHz 10.25MHz
FMLOCL
VDD
STIND
SDBW
DGND
FMSD
DI/DO
CREQ
VCC
ANT2 ADJ
NL1
NL2
CE2
CE1
WC
NC
NC
NC
CK
SL
LOCH LOCL
23 25 7 17 20 22 10 19 14 24 9 11 12 15 16 8 13 2 3 4 1
VCC
VDD
Q101
SWDACC
BU
B
CN101 Q102
5 IP-BUS DRIVER
1 5 1 TX
IC 101
8 6 CA0008AM 2 RX
7
8
11 IPPW
BUS--
BUS+ TUN L
BUS+L BUS+L
PICKUP UNIT(SERVICE)(P8) D CONTROL UNIT BUS--L BUS--L
CD L
CN101 Q101 CN701
LASER CN653
DIODE LD- 9 24 38 85 L-OUT
15 LDO RFRPIN RFI L_OUT 14 14 BUZZER
MD 8 16 43 78
5 MDI FEO FEI
46
AC,BD TEO 14 TEI
HOLOGRAM
79
UNIT
F,E RF-AMP SERVO
FO+ FOP
CONTROL, 24
FOCUS ACT.
TO+
4 DSP, PEE
TOP
MONITOR TRACKING ACT. 1 LPF, DAC
DIODE
IC 101
LD+ 87
14 VDD TA2153FN 32
CONT
MUTE
TD/FD 56
12 CD5VON 23
FOP IC 201 57 SYSPW
14 SD/MD HOME
TOP TC9495F2 13
58 XOUT
CDLOEJ
SPINDLE
CD 89 X601
M DSCSNS
MOTOR DRIVER 15
16 XIN
SOP 34 VDCONT
15
SOM 22
C LOAD/ CARRIAGE
17
LCOP
OELPW
MOTOR M 18
LCOM LOEJ
22 LOEJ
10 10
9 CONT
MUTE 11 11 SYSTEM