Panasonic KX-MB2230JT Service Manual page 335

5
A
B
C
D
2E
EHSYNC
(1)
2E
APC
(2)
1:6D;2:5C
NFRWE
(3)
1:2D;2:4E
SPTCS
(4)
FADR[0-3]
1:6D;2:4E;2:5C
NFROE
(5)
FADR[0]
(6)
E
FADR[1]
(7)
FADR[2]
(8)
FADR[3]
(9)
FDAT[0-7]
2:7B
FDAT[0]
(10)
FDAT[1]
(11)
FDAT[2]
(12)
FDAT[3]
(13)
FDAT[4]
(14)
FDAT[5]
(15)
FDAT[6]
(16)
FDAT[7]
(17)
F
6
R622
47k
E
B
39(1/2W)
R616
C
Q603
R617
( )
NC
R623 F150k
NC
CN512
1
FANON2
2
FANDET2
3
GND
CN517
1
FANON1
+24VA
2
FANDET1
3
24V
4
SN_SWBK
Q511
5
SN_ADU
6
SN_RESIST
7
SN_PICK
8
GND
Q510
292161-8
TO Center
Relay
Q507
+24VB
TO MAIN MOTOR
+24VA
CN518
L508
1
24V
21PG221
2
+3.3V
24V
3
PG
4
PG
5
LD
6 C
B
SS
C
Q502
7 E
CLK
8
BRAKE
E
B8B-PH-K-S(LF)(SN)
TO MPT Relay
MB22** NC
KX-MB2230JT/ KX-MB2270JT/ KX-MB2515JT/ KX-MB2545JT/ KX-MB2575JT/ DP-MB310JT
7
+24VB
R625
( )
NC
S3.3V
E R626
B
( )
NC
R630
F150k
NC
C
Q606
R627
3
+
4.7k(3216)
B 1
Q607
2
-
R619
IC504
10k
+3.3V
R631 1:4F
( )
NC
+3.3V
R641 1:4E
5.6k
R570
B
1k
R569
47k
R594
B
1k
R592
47k
R558
B
1k
R557
47k
E R593
Q513
C
B
C 3.3k(2125) B
Q509
E
R515
1:2E
1k
1:2E
1:2E
B
Q525
Q526
C
1:2E
B
E
+24VB
S3.3V
Q508
( )
R589
E
Q512
B C
( )
CN510 ( )
NC B
C +3.3V
NC
1
SNMPT
E
NC
2
GND
3
MPT
R606
4
( )
S3.3V
NC
NC
335
8
R644
1:4D
FANON1
1k
+24VB
8
VCC
IC504
GND
4
FANDET2
FANDET1
1:2D
SNSWBK
1:4D
SNADU
1:4D
SNRESIST
1:1F
SNPICK
LD
SS
CLK
BLAKE
1:1F
SNMPT
1:4E
MPT
KX-MB2230JT MAIN BOARD (No.3) (2/2)
2/2
3
-2