Clarion NZ501E Service Manual page 42

0 9
POWER_OFF_MUTE
[4,10]
[4,6] RESET_MUTE
[2,4,6]
DAC_MUTE_DET_CONV
[7]
MUTE_FRONT_AUDIO
MODEL NO:
CNE-8121B-CL
DESCRIPTION:
MainBoard
SHEET NUMBER:
4 OF 18
SCH REVISION:
[4,10]
POWER_OFF_MUTE
V08
[4,6] RESET_MUTE
PCB REVISION:
DAC_MUTE_DET_CONV
V08
MUTE_REAR_AUDIO
CODE NO:
D-9810-0022-07-00
Designed
Checked
[7,8,9]
MCU_RESET
Approved
DATED: 2011-04-20
8 7
POWER_+B POWER_MUTE
Q56
R
2N3906
R454 1K
D45
1N4148
D39
1N4148
D1
1N4148
D27
1N4148
ANALOG_GND
POWER_MUTE
Q64
2N3906
R
30K
R295
D46
1N4148
D40
1N4148
D2
[2,4,6]
1N4148
D29
[7]
1N4148
KEY_MCU_+5V
RESET_MUTE
C
Q29
R
ZD31 B
100R
5.1V R270
E
DIGITAL_GND
6 5
FRONT_LINE_OUT_MUTE [3]
C165
ANALOG_GND
1uF/16V
C
[3] REAR_LINE_OUT_MUTE
C167
ANALOG_GND
1uF/16V
C
ANALOG_GND
[4,6]
4 3
C
10uF/10V C65 3
[9]
EXTRA_AUDIO_LCH
TC24
47uF/10V 2
EXTRA_AUDIO_VM [9]
C
10uF/10V C67 5
EXTRA_AUDIO_RCH [9]
4
BA3121F
ANALOG_GND ANALOG_GND
C
10uF/10V C86 3
F_EXTRA_AUDIO_LCH [9]
47uF/10V TC28 2
[9]
FRONT_VM_COMM
C
10uF/10V C107 5
F_EXTRA_AUDIO_RCH [9]
4
BA3121F
ANALOG_GND ANALOG_GND
+3.3V DRIVE_MUTE [13,15]
C
C232 10uF/10V
C
0.1uF/16V C134
MOTOR_GND
C
MOTOR_GND
C
C133
R
R300 0.1uF/16V
Q50
B
2N3904 3-RS31-010K-J0-0S
D32 D34
E
1N4148 1N4148
10
[8] DISC_OPEN
[8] DISC_CLOSE
DIGITAL_GND
R268 R
2R
MOTOR_GND
R
R267
2R
POWER_+12V
L13
IND-SMT-CD43
470uH
2 1
A
IC6
1
R_AUX_IN_L
IN-1 OUT-1 [2]
TC23
6 10uF/16V
IN-VM OUT-VM ANALOG_GND
7
[2] R_AUX_IN_R
IN-2 OUT-2
8
GND VCC AUDIO_+9V
B
ANALOG_GND
IC9
1
IN-1 OUT-1 [2] F_AUX_IN_L
6 TC1 10uF/16V
ANALOG_GND
IN-VM OUT-VM
7
[2] F_AUX_IN_R
IN-2 OUT-2
8
GND VCC AUDIO_+9V
C
ANALOG_GND
MOTOR_+5V
D
R
R249
MOTOR_+5V
2K7 MOTOR_GND
R
R244
220R MOTOR_GND
R
R243
MOTOR_GND
470R
E
9
F M2 LOAD- [15]
5 7
R M1 LOAD+ [15]
F
MOTOR_GND
C
MOTOR_GND
C195 0.1uF/16V
R
12K MOTOR_GND
R250
G
MOTOR_+5V
MOTOR_GND MOTOR_GND