Kyocera ECOSYS M2135dn Service Manual page 488

Connector access point
YC2: LCD
YC4: Main/Engine PWB
YC6: Main/Engine PWB
YC7: Right key PWB
YC8: Left key PWB
YC17: Main/Engine PWB
Connec- Pin
tor
YC2
1/2 LED_C(-)/
LED_A(+)
3/4 DGND1/X1(R)
5/6 Y2(B)/X2(L)
7/8 Y1(T)/AGND1
9/10 VGH/C11P
11/12 C11N/C12P
13/14 C12N/VGL
15/16 C13P/C13N
17/18 AGND2/DDVDH
19/20 C14P/C14N
21/22 VCC/NC
23/24 AGND3/VCL2
25/26 C21P/C21N
27/28 IOVCC/RESB
29/30 DGND2/IOVCC
31/32 VDD/DGND3
33/34 SHUT/CSB
35/36 SDI/SCK
37/38 AGND4/DEN
Signal I/O
-/- (0/5 V DC)/(5 V
DC/24V)
-/I -/(0/2.5V DC)
I/I (0/1.5V DC)/(0/
2.5V DC)
I/- (0/1.5V DC)/-
-/- (0/14V DC)/(3/6V
DC(pulse))
-/- (0/3 V DC(pulse)/
(3/6 V DC(pulse)
-/- (0/3 V
DC(pulse))(DC11
V/0V)
-/- (0/3 V DC(pulse)/
(DC-3V/
0V(pulse))
-/- -/(0/6V DC)
-/- (0/4V DC(pulse)/
(-4/0 V DC(pulse)
-/- (0/3.3 V DC)/-
-/- -/(-4/0 V DC)
-/- (0/14 V DC
(pulse)/(-5/14V
DC (pulse)
-/0 (0/3.3 V DC)/(0/3/
3V DC)
-/- -/(0/3.3 V DC)
-/- (0/1.5V DC/-
O/ (0/3.3 V DC)/(0/3/
O 3V DC)
O/ (0/3.3 V DC)/(0/3/
O 3V DC(pulse))
-/0 -/(0/3.3 V
DC(pulse)
2S0/2S1/2S2/2S3/2S4/2S5/2SG/2SH/3RA
Voltage
LED power input (Low)/LED power input
(High)
Digital ground/Touch panel terminal
(Right)
Touch panel terminal (Low)/Touch panel
terminal (Left)
Touch panel terminal (Upper)/Analog
ground
Analog ground/
Input voltage terminal for boosting volt-
age/unconnection
Analog ground/
Power input for logic I/O/reset terminal
Digital ground/Power input for logic I/O
/Digital ground
Sleep mode control terminal/Chip select
terminal
Data input terminal/clock input terminal
Analog ground/Enable signal
8-15
Description