DOWNLOAD Panasonic VL-GM201RU Service Manual ↓ Size: 2.15 MB | Pages: 80 in PDF or view online for FREE

Model
VL-GM201RU
Pages
80
Size
2.15 MB
Type
PDF
Document
Service Manual
Brand
Device
Video Monitoring / VIDEO INTERCOM SYSTEM
File
vl-gm201ru.pdf
Date
PREV: Panasonic VL-GM201A / VL-GC001A-N / VL-GC001A-S Service Manual

Panasonic VL-GM201RU Service Manual ▷ View online

AGND
C539
2.2K
R538
1K
R537
C529
0.1UF
5.6K
R526
IC501
1
FO
2
FI
3
CD
4
VCC
5
HTO+
6
HTO-
7
HT
I
8
TXO
9
TXI
10
MC
O
11
MC
I
12
MUT
13
VLC
14
CT
15
VB
16
CPT
17
TLI2
18
TLO2
19
RLO2
20
RLI2
21
RXI
22
RXO
23
TLI1
24
TLO1
25
RLO1
26
RLI1
27
CPR
28
GND
10K
R522
100K
R545
C528
1UF
AGND
C527
1UF
1K
R521
3.3K
R524
C525
0.01UF
10K
R519
AGND
330
R208
+12V
C320
0.01UF
C321
0.01UF
820
R209
1K
R210
AGND
GND
+12V
AGND
10K
R533
10K
R534
C536
AGND
+12V
AGVS
1K
R531
C534
0.01UF
+5V
D500
Q502
+12V
Q508
Q106
+5V
V5A
V5C
Q105
V5B
R
C109
C110
F1GND
Q507
Q505
+5V
+5V
AGND
10K
R508
+5V
1K
R544
+5V
10K
R546
C541
AGND
SW202
AGND
C503
4700PF
15K
R503
15K
R504
C504
1000PF
AGND
AGND
AGND
C507
0.022U
F
AGND
C508
0.1UF
220K
R505
AGND
+5V
C543
0.1UF
C512
C513
AGND
6.8K
R510
C514
0.1UF
120K
R512
3.3M
R511
+5V
C521
0.1U
F
47K
R515
220K
R516
C520
0.1UF
C519
0.1UF
10K
R514
100K
R506
C505
AGND
C506
100K
R507
6.8K
R509
C509
0.1UF
C501
0.01UF
AGND
Q206
Q207
2.2K
R214
3.3K
R215
220K
R216
C209
AGND
+5V
10K
R213
AGND
330
R327
1.5K
R326
C316
0.047UF
6.8K
R323
Q303
270
R322
Q210
1K
R341
1K
R320
C314
+12V
C309
10K
R316
180K
R318
C311
390PF
AGVS
68
R314
100K
R309
AGND
3.3M
R304
270K
R517
C317
0.01UF
Q503
C502
0.1UF
10K
R501
6.8K
R502
AGND
F2GND
L108
L104
F
10K
R547
+5V
22K
R541
10K
R543
AGND
33K
R542
C530
0.1UF
Q501
AGND
AGND
D202
C308
C515
0.1UF
Q506
IC302
1
CD
2
FC2
3
FC1
4
VIN
5
VO1
6
VCC
7
GND
8
VO2
5.6K
R324
8.2K
R217
Q306
C318
0.22UF
C327
1UF
2.2UF
C510
2.2UF
C511
2.2UF
C518
2.2UF
C517
56K
R301
C301
1500PF
AGVS
C312
390PF
180K
R319
C313
0.1UF
AGND
10K
R315
220P
C523
Q251
A
K
E
C
10K
R548
TD17
TD301
TD302
TD22
TD21
TD19
TD7
TD18
D205
1
2
3
D206
1
2
3
D501
1
2
3
RL200
2
4
5
8
D504
1
2
3
D503
1
2
3
CN5
1
2
CN501
1
2
SW301
1
2
3
4
SW203
1
2
3
4
10K
R313
10K
R317
C310
0.1UF
A
B
IC301
1
2
3
6
4
5
7
8
C328
C323
C112
16V 10UF
F2GND
C542
0.1UF
D502
UDZSTE-176.2B
0
R1009
+5V
1K
R321
C326
0.1UF
C516
390PF
330K
R513
4.7K
R539
L107
Q301
C329
1UF
470K
R330
Q510
+5V
Q509
47 1/2W
R305
680
R518
120K
R331
C532
1200PF
68K
R520
C322
560PF
T301
1
3
4
5
6
C330
10UF
C331
1000PF
12K
R334
20K
R335
+12V
10K
R339
10K
R337
3.9K
R340
AB
IC303
1
2
3
4
V-
5
6
7
8
V+
820
R343
3.3K
R344
5.6K
R338
3.3K
R336
AGND
SG
SG
100K
R342
C334
4700PF
C332
0.1UF
10K
R346
+12V
0
C337
SG
10K
R345
AGND
AGND
2200p
C335
2200p
C333
Q504
RB717FT106
D505
1
23
10K
R549
0
R550
NC
+5V
C531
0.01UF
C302
0.01UF
C336
0.1UF
IC304
1
2
3
VSS
4
5
VD
D
0
R348
NC
Q307
+12V
10K
R347
AGND
+12V
AGND
C338
0.1U
F
22K
R325
C203
820
R332
910
R333
TEL_HOOK
TONE1
GAIN_UP
TONE2
VOICE
TEL_CALL
MIC_ON
HF_HOOK
AUTO
PRESS_MODE
SP_AMPC
MONITOR
RBT
TEL_CO N
Speaker amplifire block
Talk LED
MIC
Speaker
PBX interface block
F1GND
Response switch
VL-GM201RU MONITOR MAIN BOARD
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
PBX I/F
SEND
SEND
RECEIVE
RECEIVE
Beep
Change in 
sound volume
65
VL-GM201RU
19.2. MONITOR STATION MAIN BOARD (2)
IC405
1
APC_DET
2
VXOO
3
VXOI
4
KILL_DET
5
Bch_DET
6
VCC1
7
VREF
8
Gch_DET
9
Rch_DET
10
Ys/TESTCLK
11
COMMON_OUT
12
Rch_AVE_DET
13
VCC2
14
Gch_AVE_DET
15
Bch_AVE_DET
16
BOUT
17
GOUT
18
ROUT
19
GND2
20
BIN
21
GIN
22
RIN
23
VD
24
HD
25
STH3
26
STH2
27
STH1
28
OEV
29
HSCLK4
30
HSCLK3
31
HSCLK2
32
HSCLK1
33
VCC3
34
STV2
35
STV1
36
VSCLK2
37
VSCLK1
38
AFC_DET
39
STV3
40
VDD
41
PCH
42
VSS
43
QH_OUT
44
VCO_ADJ
45
COMMON_DC_ADJ
46
VSYNC_IN
47
SYNC_OUT
48
HSS_IN
49 LOAD
50 SCLK
51 DATA
52 RST1
53 RST2
54 HMC
55 GHSEL
56 RMON
57 GND1
58 BMON
59 YIN
60 TRAP
61 YDET
62 B-YIN
63 C/R-YIN
64 ACC_DET
L410
L411
L412
15PF
C430
C427
0.022UF
5.1K
R415
C409
C431
0.1UF
C429
0.1UF
5VL
C433
12V
C461
C463
C455
0.1UF
C454
0.1UF
L409
C457
39PF
C458
0.1UF
C460
0.1UF
560
R420
C445
390
R423
390
R421
C444
1000PF
VGND
82K
R419
C443
680PF
VGND
10K
R418
C440
8200PF
15K
R416
IC411
1
NC
2
VCC
3
CS
4
SK
5
DI
6
DO
7
GND
8
NC
C416
0.1UF
DGND
+3.3VB
C412
-15V
C411
T
Q412
1
2
34
5
6
VGND
C407
0.22UF
C408
0.22UF
C486
VGND
27K
R449
6.8K
R448
C485
5VL
VGND
C404
0.1UF
5VL
C413
VGND
VGND
C403
0.1UF
Q416
1
2
3
4
5
6
DGND
DI
VD
EEP_CS
DO
LCD_LOAD
VIDEO
LCD_PWR
+5V
+12V
+22V
VP12A
12V
VGND
VGND
VGND
VGND
DGND
3.3K
R461
BL_CONT
SCK
10K
R462
10K
R463
10K
R464
+3.3VA
+3.3VA
Q403
Q404
Q415
Q405
Q409
D480
1
2
3
+15V
Q406
5VL
390
R407
10K
R409
390
R408
C414
0.1UF
C459
1UF
VGND
C432
1UF
C434
1UF
C435
1UF
C436
2.2UF
C437
2.2UF
C438
2.2UF
TD404
TD403
TD405
TD402
TD415
TD414
TD411
TD407
TD408
TD409
TD406
C442
4.7UF(3216)
C456
4.7UF(3216)
VGND
Q413
Q410
3.579545MHz
X401
D404
D405
+3.3VB
220
R413
220
R414
+3.3VB
+3.3VB
+3.3VA
+3.3VA
D406
1
2
3
4
C402
C406
16V 10UF
Q411
1
2
34
5
6
0.47UF
C439
33K
R430
D409
1K
2A
1A2K
12V
12V
C462
VGND
VGND
VGND
VGND
VGND
VGND
VGND
VGND VGND
VGND
VGND
BGND
DGND
VGND
BGND
DGND
VGND
VGND
LCD Controller
E  PRM
VIDEO SIGNAL
2
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
66
VL-GM201RU
C475
22PF
C476
22PF
C477
22PF
10K
R424
10K
R426
10K
R428
12V
2.7K
R425
2.7K
R427
2.7K
R429
C464
470PF
C465
470PF
C466
470PF
C468
C469
C424
0.01UF
D403
1
2
3
+15V
5VL
-15V
4.7K
R410
C420
0.1UF
BGND
T401
1
2
3
4
5
6
7
C422
Q407
Q408
BGND
47K
R401
4.7K
R402
BGND
VGND
-2
IC407
1
2
3
4
8
-1
IC407
5
6
7
22K
R437
12V
+3.3VA
Q402
VGND
L406
TD431
TD418
TD417
TD416
TD419
TD420
Q401
E402
E401
C421
39K
R444
C418
CN401
1 VGOFF
2 N C
3 STV1
4 U/D
5 CPV
6 DEV
7 STV2
8 VDD
9 VGH
10 VCO M
11 VEE
12 STH2
13 RL
14 NC
15 RED
16 GREEN
17 BLUE
18 GND
19 CPH3
20 CPH2
21 CPH1
22 QH
23 DEH
24 STH1
-15V
1.8K
R445
120K
R446
C470
0.1u
BGND
VGND
VGND
VGND
VGND
to Back Light
to LCD
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
VL-GM201RU MONITOR POWER BOARD
67
VL-GM201RU
19.3. DOOR STATION MAIN BOARD
C123 K1500PF
C124 K1500PF
560
R118
560
R121
T103
1
2
3
4
6
L104
L105
Q105
47K
R124
2.7K
R125
R123
2.2K
R122
Q100
47K
R116
Q103
47
R111
TD101
TD102
AB
IC103
1
2
3
4
V-
5
6
7
8
V+
120K
R135
4.7K
R136
3.9K
R137
C129 K2200p
10K
R138
10K
R139
2.2K
R134
2.2K
R133
5.6K
R132
5.6K
R140
22K
R130
TD106
TD107
TD108
TD104
TD105
IC101
1
VCOOUT
2 DG
3 OSC1
4
RFG
5
OSC2
6
AG
7
VCO-IN
8 EQ-OUT
9
EQ-NF
10
NL-FIL
11
DE-FIL
12 VIDEO-IN
13
+9VA
14
RF-IN
15
RF-NF
16
+9VRF
17
FM-OUT
18
+5V
19
REG-TR
20
VDC
21
VD-IN
22
CALL-TR-
E
23
CALL-TR-
B
24
CALL-V-IN
+5V
L102
L101
L110
Q106
C111
K2200p
C112
K1000p
C110
J5p
680
R110
1.5K
R109
+5V
TD109
C149
K1000p
1K
R108
1K
R107
C105
J5p
1K
R102
C101
J120p
J15p
C102
1.2K
R101
10K
R103
8.2K
R106
1M
R105
15K
R104
+5V
+9V
+9V
+5V
CN100
1
MIC+
 茶
2
MIC-
 赤
CN200
1
SP+
 橙
2
SP-
 黄
CN300
1
黒
2
黒
TD103
10
R119
10
R120
68(2125)
R131
J18p
C109
J18p
C104
IC107
1
VO
2
GND
3
LIN
4
VI N
L108
Q104
VR101
1
2
3
VR102
1
2
3
K0.1u
C151
K0.1u
C108
K0.1u
C107
K0.1u
C118
K0.1u
C134
K0.1u
C130
K0.1u
C127
K0.1u
C122
K0.1u
C150
K0.1u
C114
K0.1u
C115
K0.1u
C113
K0.1u
C126
D102
D104
1
2
3
R113
R114
C152
C136
C121
C131
P
C117
P
C116
10K
R145
D109
1
2
3
1.5K
R144
Q107
C135
J100p
C133
J100p
D110
1
2
3
39
R117
C106
K1.0u
C120
K1.0u
C103
C147
IC102
1
INPUT
2
COMMON
3
OUTPUT
150(2125)
R128
RLZTE-1110B
D101
Q108
Q109
56K
R142
56K
R141
C132
T104
1
2
3
4
D111
D112
NC
CN303
1
+9V
2
+5V
3
VIDEO
4
5
VD
6
NC
7
AGND
8
LED 5V
9
LED GND
CN302
1
B LED
2
GND
3
SW
4
GND
5
NC
D105
D106
D107
D108
R127
150 1/2W
R129
C153
C137
C119
VL-GM201RU DOOR PHONE MAIN BOARD
Camera Line
to Motor Unit
Call Signal (The first time)
RECEIVE
SEND
Call Signal (After the second time)
5V REG
VIDEO SIGNAL
Frequency modulate
FM Signal
Incoming signal 
when receiving
Dropout signal
Modulate the Video signal to the FM signal of 8.5M to 10MHz.
1  The camera line voltage is decreased by pressing the SW and the first incoming signal is detected by the Monitor Unit. 
    The base unit starts the power transmission to the camera handset.
2  When being received, it is transmitted to the Monitor Unit by interrupting the FM Signal periodically as shown above.
Sound amplifier
VL
-G
M2
0
1
R
U
68
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