Clarion PN-3000P-A Service Manual page 15

CIRCUIT DIAGRAM
Switch PWB(B1) section
J801
074-3013-72
P402
0V
22 FL-GND
1
21 2 MINI-J-ON
20 3 ILL-(USA)
13.0V
4 ILL+
19
0V
18 5 6CD SLOT+B
8.9V
17 6 BL+B
4.9V CD-EJ
CD-EJ
16 7
4.9V LOAD
15 8 LOAD
4.9V POW-SW
POW-SW
14 9
N.C
13 10
To page 21 D-GND
12 11
P402 of (DISP-SW)
11 12
9.0V
Main PWB 4/5 10 13 LCD+B
5.0V
SYS+5V
9 14
0V CPU-LCD
8 15 CPU-LCD
0V LCD CL
LCD-CLK
7 16
0V LCD CE
17 LCD-CE
6
5.0V LCD-CPU
LCD-CPU
5 18
5.0V LCD RST
19 LCD-RST
4
5.0V
VOL-3
VOL-3
3 20
5.0V
VOL-2
21 VOL-2
2
0V VOL-1
1 22 VOL-1
MAIN-VOL
VOL-1
VOL-2
VOL-3
S801
S802
MAIN-VOL
POW-SW
S803
CD-EJ
CD-EJ
S804
LOAD
LOAD
LOAD
TM901
TM902
TM903
TM904
J901
074-3013-66
P101
16 CTS
1
15 BT-GND
2
14 RXD
3
RTS
13
4
12 TXD
5
SCK
11
6
10 TX
7
9 RX
8
To page 18
8 SYNC
9
P101 of
7 TEST
10
Main PWB 1/5
6 BOOT_E
11
5 P_RST
12
P_MUTE
4
13
3 BT-GND
14
RESTP
2
15
1 VDD
16
0.977uS
512kHz
3.3Vp-p
S51
S51
S52
S52
S53
S53
S54
S54
S55
S55
S56
S56
S57
S57
S58
S58
S59
S59
S60
S60
S61
S61
S62
S62
LC75816W
S63
S63
3.3V
S64
S64
S65 LCD-DRIVER
S65
COM8
COM8
COM7
COM7
COM6
COM6
COM5
COM5
COM4
COM4
COM3
COM3
COM2
COM2
COM1
COM1
KS1
KS1
KS2
KS2
SYS+5V
LCD+B
ILL+
ILL-
LED+B
6CD-SLOT+B
R919 100
L907
L906
R918 100
L904
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
29 1
MCLK
GND
28 GND 2
27 BOOT_E 3
C909
GND IC901
26 4
330p
UGZZ5-601D
RF_I/O C
25 5
24 GND GND 6
P_RST
23 7
22 21 20 19 18 17 16 15 14 13 12 11 10 9 8
3.3V
2.8V
R916
1.8K
- 15 -
S25
S25
S24
S24
3.3V
S23
S23
S22
S22
S21
S21
S20
S20
S19
S19
S18
S18
S17
S17
S16
S16
S15
S15
IC801 S14
S14
S13
S13
3.3V
S12
S12
S11
S11
S10
S10
S09
S09
S08
S08
S07
S07
S06
S06
S05
S05
S04
S04
S03
S03
S02
S02
S01
S01
CCT801
1K x4
D805
MA8056M
D804
MA8056M
D803
MA8056M
D802
MA8056M
D801
MA8056M
CERAMIC-ANT
ANT902
PN-3000P
PP-3000M
LCD801
379-1392-50
6CD-SLOT-LIGHT
S811
KEY-MATRIX
CD
KS1
S815
S810
TUNE-DOWN
TUNE-UP
KS2
S809
M6
KS3
S808
M2
KS4
S807 S812
SEEK/ SEEK/
TRACK-UP TRACK-DOWN
KS5
LCD-BACK-LIGHT
S821 S825
S816
FM.AM AUX MENU
S824
S828
S820
BACK
S814 S819 S823 S827
M5 M4 ENTER M1
S822
S818
S813 S826
M3 TA / NEWS RPT / MIX