Service manual
AL-2030/2040CS/2050CS CIRCUIT DIAGRAM 13 - 26
TCK
/RESET0
OA_TX
OA_RX
TCK
/RESET0
OA_TX
OA_RX
PGND
PGND
24V
24V
24V
24V
24VSFTMT
24VDupMT
5V
5V
5V
5V
VCC3
INT24V
PGND
24V
PGND
5V
24V
VCC3
VCC3
PGND
PGND
VCC3 VCC3
POD(8)
/RRS(6)
PPD1(8)
PPD2(8)
TMA_O(7)
TMB_O(7)
VFMOUT(6)
/VFMCNT(6)
24V1(DSWS)(8)
/SFTMT0(7)
/SFTMT2(7)
/SFTMT3(7)
CED1(8)
RTH_IN(6)
/SFTMT1(7)
/DMT0(7)
/DMT1(7)
/DMT2(7)
/DMT3(7)
PD1(8)
/CPFS1(6)
/MPFS(6)
MFD(8)
/RESET0(2,4,5,9)
TDI(9)
OA_RX(9)
OA_TX(9)
TDO(9)
TMS(9)
TRST_L(9)
TCK(9)
/MMCLK(6)
MMLD(8)
/MMD(6)
/CPFS2(6)
CED2(8)
PPD3(8)
PD2(8)
/MCNT(6)
OUT_A+(7)
OUT_B-(7)
OUT_A-(7)
OUT_B+(7)
PSFMOUT(6)
RxD(1)
TxD(1)
FANLK(8)
GASIC_READY(2) OA982_READY(9)
PSFANLK(8)
To VF Fan motor
To Interlock switch
To Cassette detect
To Cassette paper
solenoid
To Shifter motor
(For debug)
Not mounted
To Toner motor
To Paper pass detect
To Paper out detect
To HL unit
To Multi unit
To Resist roller
solenoid
(Red)
(Black)
(Blue)
(Red)
(Red)
(White)
(White)
(White)
(White)
(White)
To Duplex motor
To Paper detect
CPU Serial
OA982 JTAG & Serial
To Main motor
To 2nd. cassette
To Mecha. COUNTER
(Red)
To Mirror motor
(White)
(White)
(White)
(Green)
(White)
(Red)
To PS Fan motor
(White)
LED for Checker
C368
1000P
D40
NM_LT1P67A
TP711
CP21
0J <1608>
D39
NM_LT1P67A
CN15
B3B-PH-K-S(LF)(SN)
1
2
3
CN18
B3B-PH-K-E(LF)(SN)
1
2
3
C374
NM_<1608>
CN13
B4B-PH-K-S(LF)(SN)
1
2
3
4
R287
390J
CN24
B3B-PH-K-R(LF)(SN)
1
2
3
R284
200J1/4W<3216>
CN26
B3B-PH-K-S(LF)(SN)
1
2
3
Q9
NM_KRC106S
1
2
3
TP714
CN35
NM_B03B-PASK-1(LF)(SN)
1
2
3
D38
LT1P67A
CN12
B5B-PASK-1(LF)(SN)
1
2
3
4
5
CN20
B05B-XASK-1(LF)(SN)
1
2
3
4
5
CN27
B5B-PH-K-S(LF)(SN)
1
2
3
4
5
CN21
B3B-PH-K-K(LF)(SN)
1
2
3
TP713
R283
200J1/4W<3216>
1/4W
CN19
B14B-PHDSS-B(LF)(SN)
1
3
5
7
9
11
13
2
4
6
8
10
12
14
Q10
NM_KRC106S
1
2
3
R285
200J1/4W<3216>
CN17
B10B-PHDSS-B(LF)(SN)
1
3
5
7
9
2
4
6
8
10
C286
1000P
C373 NM
R286
200J1/4W<3216>
C285
1000P
CN28
B3B-PH-K-M(LF)(SN)
1
2
3
C283 0.1U/50V<1608>
C281
1000P
C284 0.1U/50V<1608>
C289 1000P
TP712
CN16
B4B-PH-K-S(LF)(SN)
1
2
3
4
CN10
B2P-VH-R(LF)(SN)
1
2
C287 1000P
CN25
B2P-VH(LF)(SN)
1
2
CN23
NM_B3B-PH-K-R
1
2
3
TP710
C282
1000P
CN11
B5B-PH-K-S(LF)(SN)
1
2
3
4
5
R288
NM
CN14
B5B-PH-K-R(LF)(SN)
1
2
3
4
5
CN22
B4B-PH-K-R(LF)(SN)
1
2
3
4
R289
NM
C288 1000P
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
MCU PWB (Connector section 2) (AL-2050CS) 12/16