Clarion ADB340MP Service Manual page 8

653-0429-14 M30621M8A8E7GP
Terminal Description
pin 1: NU : IN : Unused (GND)
pin 2: NU : IN : Unused (GND)
pin 3: NU : IN : Unused (GND)
pin 4: NU : IN : Unused (GND)
pin 5: NU : IN : Unused (GND)
pin 6: CNVSS : - : Processor Mode switching pin
FLASH write)
pin 7: NU : IN : Unused (GND)
pin 8: NU : IN : Unused (GND)
pin 9: RESET : IN : External reset signal input pin (external
pull-up)
pin 10: XOUT : - : Main clock oscillation circuit output pin
pin 11: VSS : - : Power input pin VSS
pin 12: XIN : - : Main clock oscillation circuit input pin
pin 13: VCC : - : Power input pin VCC 2.7V-5.5V
pin 14: NU : IN : Unused (GND)
pin 15: S-BACKUP : IN : MAIN CPU BACK UP request
pin 16: NU : IN : Unused (GND)
pin 17: S-CE : IN : SUB Serial transmit line CE with MAIN
CPU
pin 18: NU : IN : Unused (GND)
pin 19: NU : IN : Unused (GND)
pin 20: NU : IN : Unused (GND)
pin 21: NU : IN : Unused (GND)
pin 22: NU : IN : Unused (GND)
pin 23: NU : IN : Unused (GND)
pin 24: S-SO : O : SUB Serial transmit line SO with MAIN
CPU
pin 25: S-SI : IN : SUB Serial transmit line with MAIN CPU
(also used for FLASH write)
pin 26: S-CLK : IN : SUB Serial transmit line CLK with MAIN
CPU
with external pull-up)
pin 27: S-CE : O : Used for BUSY FLASH write (OPEN)
pin 28: LCDSO : O : LCD driver-Control serial data output pin
pin 29: NU : IN : Unused (GND)
pin 30: LCDCLK : O : LCD driver-Control serial clock output pin
pin 31: LCDCE : O : LCD driver-Control chip enable pin
pin 32: LCDINH : O : LCD driver-Control Unlight Detect pin
Indication prohibited)
pin 33: LAMPCHK : IN : LAMP CHK pin (L; Indication prohibited)
pin 34: EPM : O : Used for FLASH write (OPEN)
pin 35: NU : IN : Unused (GND)
pin 36: NU : IN : Unused (GND)
pin 37: NU : IN : Unused (GND)
pin 38: NU : IN : Unused (GND)
pin 39: CE : O : Used for FLASH write (OPEN)
pin 40: NU : IN : Unused (GND)
pin 41: NU : IN : Unused (GND)
pin 42: NU : IN : Unused (GND)
pin 43: NU : IN : Unused (GND)
pin 44: NU : IN : Unused (GND)
pin 45: NU : IN : Unused (GND)
pin 46: NU : IN : Unused (GND)
pin 47: NU : IN : Unused (GND)
pin 48: NU : IN : Unused (GND)
pin 49: NU : IN : Unused (GND)
pin 50: NU : IN : Unused (GND)
pin 51: NU : IN : Unused (GND)
pin 52: NU : IN : Unused (GND)
pin 53: NU : IN : Unused (GND)
pin 54: NU : IN : Unused (GND)
pin 55: NU : IN : Unused (GND)
pin 56: NU : IN : Unused (GND)
pin 57: NU : IN : Unused (GND)
pin 58: NU : IN : Unused (GND)
pin 59: NU : IN : Unused (GND)
pin 60: NU : IN : Unused (GND)
pin 61: NU : IN : Unused (GND)
pin 62: NU : IN : Unused (GND)
Sub Microcomputer
(Used for
(also used for FLASH write)
(also used for FLASH write ; Write
(L;
pin 63: SEL
pin 64: SPA-C
pin 65: SPA-B
pin 66: SPA-A
pin 67: V5ON
pin 68: NU
pin 69: NU
pin 70: NU
pin 71: NU
pin 72: NU
pin 73: NU
pin 74: NU
pin 75: AVSS
pin 76: SPA-DATA
pin 77: VREF
pin 78: AVCC
pin 79: NU
pin 80: NU
653-0429-18 LC75410WS
R Sel out 1
R VR in 2
R CT 3
R COM 4
R VR out 5
R T in 6
R F1 C1 7
R F1 C2 8
R F1 C3 9
R F2 C1 10
R F2 C2 11
R F2 C3 12
R F3 C1 13
R F3 C2 14
R F3 C3 15
R T out 16
Fader
Control
- 7 -
: O : Spectrum analyzer control pin
: O : Spectrum analyzer BAND select pin C
: O : Spectrum analyzer BAND select pin B
: O : Spectrum analyzer BAND select pin A
: IN : Spectrum analyzer IC PWR ON monitor-pin
(H; monitor-permit)
: IN : Unused (GND)
: IN : Unused (GND)
: IN : Unused (GND)
: IN : Unused (GND)
: IN : Unused (GND)
: IN : Unused (GND)
: IN : Unused (GND)
: - : A-D Converter power input pin VSS con-
nection
: IN : Spectrum analyzer data monitor-pin (A/D
input )
: - : A-D Converter reference voltage input pin
: - : A-D Converter power input pin VCC con-
nection
: IN : Unused (GND)
: IN : Unused (GND)
Electric volume with Tone Controller
Digital
Controller
Fader
Control
ADB340MP
ADB341MP
48 L Sel out
47 L VR in
46 L CT
45 L COM
44 L VR out
43 L T in
42 L F1 C1
41 L F1 C2
40 L F1 C3
39 L F2 C1
38 L F2 C2
37 L F2 C3
36 L F3 C1
35 L F3 C2
34 L F3 C3
33 L T out