Panasonic VL-SV75 Series - Main Board (5) External I;F Electric Lock Schematic

13.1.5 Main Board (5) / External I/F_Electric lock
REMARK
7856423
F D A B E C
+-
+-
-
+
R893
4.7k
C891
0.01u
VDD50
CL623
AL600
SUBMON-N1
9:1B
VDD50
R891
10k
CL624
Door1_P 1:1B PBX-P 8:3C
DG
D890
A1_IN
3:1D
CL607
CL604
Door1_N 1:1B PBX-N 8:3D
DG
A2_IN
3:1D
R892
18k
CL608
CL603
Door2_P 1:1B
C890
0.01u
R895
18k
DG
L891
CL621
CL602
Door2_N 1:1B
R890
4.7k
R894
10k
L890
L892
CL622
CL601
SUBMON-P1
9:1B
Q880
2.2k
47k
R880
150
DG
C880
0.1u
250
D880
J1_CONT 3:1C
DG
R881
150
J2_CONT
3:1C
C881
0.1u
250
Q881
2.2k
47k
D881
SubIN_P
1:1A;10:2C
SubIN_N
1:1A;10:2D
CL605
CL606
CN602
4 3 2 1
VDD50
VDD50
CL609
CL610
CL611
CL612
SUBMON-P2 9:1C SUBMON-N2
9:1C
SUBMON-P3
9:1D
SUBMON-N3
9:1D
C893
NC
C892
NC
RL880
16
1
5
8
RL881
16
1
5
8
CN601
1 2 3 4 5 6 7 8 9
10 11 12
CN603
1 2 3 4 5 6
MIC800
1
2
1AP202
AP1
NC
MIC+
2:1B
MIC-
2:1B
1AP201
AP1
NC
C822 3p
PBX-N
5:3E
AGND
VREF2
C819
3p
+12V2
DG
RL801
1 2 3 4
5 6 7 8
PBX_OUT 2:1C
D802
1
3
2
R805 150
Q805
10k
10k
C809
8200p
R801
10k
C805
4.7u
16
C804
1200p
+12V
L801
C8213p
D804
R802
820
TEL_CALL 3:1D
IC801
1
AOUT
2
A-IN
3
A+IN
4
V-
5
B+IN
6
B-IN
7
BOUT
8
V+
C808
220p
R815 180k
D803
( )
NC
C802
10u
10V
R819
47k
DG
R813
27k
R818
12k
C818
( )
NC
C812
( )
NC
C8203p
L802
R817 180k
R816 180k
AGNDAGND
C816
100p
T801
1 56 3
10
R809
68
0.25
D801
1
3
2
+12V
C813 100p
C810 100u 16
R812
4.7k
R820
5.6k
DG
+12V2
C803 1200p
IC800
1 2
3 4
C811
0.22u
16
TEL_CON 3:1D
Q804
DG
TEL_HOOK 3:1D
Q803
2.2k
47k
PBX_IN 2:1D
R814 27k
VDD33
AGND
R810
10k
1
23
4
C814 6800p
R808
10k
R803
1k
C815 6800p
PBX-P
5:3E
C801
0.01u
VREF2
R804
270
0.25
AGND
VREF2
AGND
R806 180
VREF2
D281 R281
750
VDD50
Q281
2.2k
47k
DG
LED[1]3:1C
DOOR KEY(880~)
External input (890~)
LED Display (280 ~ )
H:CALL
L:MUTE
Extend Terminal
PBX I/F BLOCK (800~ )
2/4 conversion
L:OFF_HOOK
CL617
CL613
CL614
CL615
CL618
CL616
R600 0
LF604
NC
43
21
R605 0
R602 0
R601 0
R604 0
R603 0
LF603
4
3 2
1
LF605
4
3 2
1
NC
NC
VL-MV75: Main Board No.5: External I/F_Electric lock
NC: No Components
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