Block Diagram; Connector Layout; Rear View Of The Unit - Clarion PN-3124N-A Service Manual

BLOCK DIAGRAM

ANT101
GT13
ANT-ON
BL101
ANT
AM/FM
TUNER
E2 PROM
TUNER9V TUNER5V
Q110,111
ANT-ON
SYS5V
+B
( PN-3124N-A )
CD
MECHANISM
6CD-3.3V 6CD-9V
SWITCH PWB
GUIDE ILL
ILL+ ILL-
LCD DRIVER
LCD
LC75816
1/8DUTY
IC801
5 x 7 DOT x 13
SYS5V

CONNECTOR LAYOUT

ANT101
ANT Connector
(GT13)
C
A
ANTENNA ON
ACTIVE ANT
B
: USED ANTENNA BOOST
AMP TYPE
( PN-3124N-A)
PASSIVE ANT
( PN-3124N-B)
C N.C.
CERAMIC-ANT
ANT902
SYS-1.8V
DSP-3.3V
REG
Q301
VOLUME
BASS
TREBLE
IF
BALANCE
DSP
FADER
EQ
SAF7730
RDS
Digital
IC301
AM NC
SOUND FOUCUS
AUDIO-CPU
EEPROM
M30876FJBGP
IC406
IC402
RESET
IC404
CD-EJ
6CD-LOAD
KEY
SYS9V

Rear view of the unit

ANT101
J201
NAVI Connector
(TH12 HW)
1
A
7 8 9 10 11 12
B
1
N.C.
2 N.C.
3
N.C.
4
N.C.
5
N.C.
6
N.C.
UGZZ5
IC901
CODEC-IC AK2301A
IC101
20K LPF
IC501
1/2SYS 9V SYS 9V
SSV
BT 3.3V SYS 5V
Q518,519
IC502
DSP-3.3V TUNER 5V
TUNER 9V
IC504 IC104 Q109
CD 9V
CD 3.3V
IC204
IC205
1/2SYS 9V
CONTROL
AUDIO-SIG
J502
J201
2 3 4 5
6
1 N.C.
7 MIC SIGNAL
2 FRONT-LH(+)
8
MIC GND
3 FRONT-LH(-)
9 MIC VCC
4 REAR-LH(+)
10 N.C.
REAR-LH(-)
5
11 N.C.
6 STRG SW A
N.C.
12
7
8
9
10
- 5 -
MIC AUDIO MIC SIGNAL
MIC GND
I/F
MIC+B
MIC VCC
Q219,Q220
FR-L +
POWER IC
FR-L -
40W x 4CH
FR-R +
4 ohm
FR-R -
RR-L +
TA8275
RR-L -
RR-R +
IC503
RR-R -
SPEED SIGNAL
IMMOBI I/F IMMOBILIZER
VDD 5V
REG IC505
B/U
SYS 12V BACK UP
FIL
Q516,517
GND
SYS 9V
STRG GND
Q515
BL+9V,DIMMER
POWER
Q506,507,509
-SUPPLY
ACC
ACC-DET Q520
ILLUMI +
ILL
STRG SW A
REMOCOM
STRG SW B
POWER-SUPPLY
J502
Main Connector
(TH18 )
1 2 3 4 5 6 7 8 9
19 20
10 11 12 13 14 15 16 17 18
11
FRONT-RH(+)
FRONT-RH(-)
12
REAR-RH(+)
13
14 REAR-RH(-)
STRG GND
15
16 STRG SW B
ACC
17 IMMOBILIZER
N.C.
18 SPEED SIGNAL
ILLUMI (+)
19 BACK UP
N.C. 20
GND
J201
NAVI Connector
(TH12 HW)
J502
Main Connector
(TH18 )
PN-3124N