Panasonic KX-TVM200BX / KX-TVM204X / KX-TVM296X Service Manual ▷ View online
2/4
(1)
(d)
KX-TVM200BX MAIN No.4 (2/4)
C439
0.01u
C363
0.01u
C367
0.01u
C428
0.01u
C402
0.01u
C391
0.01u
C379
0.01u
C351
0.01u
C435
0.01u
C399
0.01u
C387
0.01u
C359
0.01u
C371
0.01u
C431
0.01u
C443
0.01u
C413
0.01u
C395
0.01u
C355
0.01u
C375
0.01u
C420
0.01u
C416
0.01u
C383
0.01u
C424
0.01u
C406
0.01u
C410
0.01u
C529
0.01u
C535
0.01u
C520
0.01u
DG
C533
0.01u
C516
0.01u
+3.3V
C527
0.01u
C531
0.01u
C524
0.01u
C364
0.01u
C360
0.01u
C396
0.01u
C414
0.01u
C417
0.01u
C388
0.01u
C403
0.01u
C440
0.01u
C444
0.01u
C421
0.01u
C429
0.01u
C407
0.01u
C352
0.01u
C525
0.01u
+3.3V
DG
C517
0.01u
C432
0.01u
C521
0.01u
C376
0.01u
C368
0.01u
C425
0.01u
C372
0.01u
C380
0.01u
C356
0.01u
C400
0.01u
C384
0.01u
C392
0.01u
C436
0.01u
C41
1
0.01u
L202
C362
220P
C412
220P
C366
220P
C409
220P
C442
220P
C418
220P
C377
220P
C415
220P
C426
220P
C430
220P
C381
220P
C401
220P
C438
220P
DG
C422
220P
C405
220P
C369
220P
+3.3V
C358
220P
C354
220P
C385
220P
C397
220P
C373
220P
C434
220P
C393
220P
C446
220P
C389
220P
C522
220P
C526
220P
C518
220P
+3.3V
C353
0.01u
DG
C357
0.01u
C365
0.01u
C361
0.01u
C378
0.01u
C382
0.01u
C374
0.01u
C370
0.01u
C394
0.01u
C398
0.01u
C390
0.01u
C404
0.01u
C386
0.01u
C408
0.01u
C437
0.01u
C433
0.01u
C419
0.01u
C441
0.01u
C427
0.01u
C445
0.01u
C423
0.01u
C523
0.01u
C515
0.01u
C528
0.01u
C519
0.01u
C530
0.01u
C537
0.01u
C538
0.01u
C543
0.01u
C541
0.01u
C544
0.01u
C540
0.01u
C534
0.01u
C532
0.01u
C542
0.01u
C539
0.01u
C536
0.01u
C546
0.01u
C545
0.01u
C547
0.01u
C548
0.01u
TP889
F
E
G
C514
220P
C510
220P
C51
1
0.01u
C549
0.01u
C509
0.01u
C513
0.01u
C508
0.01u
C512
0.01u
D113
60V 2A
4
6
3
5
2
1
109
KX-
TVM2
00BX
3/4
KX-TVM200BX MAIN No.4 (3/4)
(a)
(b)
(2)
(3)
(c)
L205
100uH/2.5A
DG
P.G
DG
P.G
D1
15
15
60V 5A
3
2
1
DG
P.G
1K F
R752
1.5KF
R758
8.2KF
R755
nDC_ALM
TP902
TP899
TP895
100u/50V
C562
2.2u
C572
0.01u
C573
0.01u
C574
2.2u
C575
C211
10V100u
C210
25V330u
CN102
1 1
2 2
3 3
4 4
1.0u
C593
1.0u
C592
2.2F/2.5V
C583
D123
150k
R778
DG
2.2F/2.5V
C582
150k
R779
2.2F/2.5V
C585
150k
R781
2.2F/2.5V
C587
150k
R783
2.2F/2.5V
C584
150k
R780
2.2F/2.5V
C586
150k
R782
J111
J110
DG
P.G
+12VH
+3.3VC
+3.3VC
+5VH
TP1174
TP1175
TP1173
220u/25V
C591
DG
P.G
DG
P.G
DG
P.G
DG
P.G
390F
R789
100uH/1.1A
L214
1K F
R786
2.7KF
R788
+5VH
nDC_ALM
TP1168
TP1172
C207
0.1u
C206
0.1u
4700P(J)
C590
1000P(J)
C560
IC167
VIN
1
2
OUTPUT
3
GND
4
FEEBACK
5
nON/OFF
D126
20V3A
3
2
1
C53
0.01
C54
0.01
D
C
B
A
7
8
11
10
9
1W/10
R917
TP1314
U107
4
3
5
56K
R963
U107
1
6
2
MOS103
S
D
G
5.6K R964
68K
R965
10K R966
DG
DG
TP1359
TP1361
TP1360
TP1358
+12VH
+5VH
+5VH
HDD Power Connector
3.3V for Expantion
DPT I/F Card
DPT I/F Card
5V Regulator Circuit
12V Back Up
Inrush Current
Protection Circuit
12V, 5V Momentary
Power Failure
Back Up Circuit
5V
5V
110
KX-
TVM2
00BX
4/4
(d)
KX-TVM200BX MAIN No.4 (4/4)
(2)
(3)
DG
P.G
L204
47uH/3.4A
DG
P.G
C555
0.1u/50V
DG
P.G
D1
16
16
60V 5A
3
2
1
330F
R757
1K F
R751
DG
P.G
L208
1.8KF
R754
D1
14
14
Vz=10V
DG
DG
R749
100K
R748
100K
U104
50V/100mA/200mW
4
3
5
DG
R750
1K(1/4W)
U104
50V/100mA/200mW
1
6
2
10M
R767
IC149
1
2
3
4
8
+3.3V
D118
DG
D1
19
19
DG1
DG
C566
1.0u
10K
R765
+1.9VB
+3.3V
+1.9VB
DG
IC149
5
6
7
R761
10M
DG
nBAT_ALM
D120
R763
10K
R762
2.2K
DG2
DG
4.7K
R770
DG
1K
R760
BA
T101
T101
DG
DG
TP898
TP911
TP910
TP903
TP890
TP893
TP896
TP916
470u/10V
C563
100u/50V
C557
DG
P.G
DG
P.G
nBAT_ALM
TP1171
IC150
VIN
1
2
OUTPUT
3
GND
4
FEEBACK
5
nON/OFF
0.01uF(J)
C559
IC153
GND
1
VIN
2
VOUT
3
CE
4
TP894
DG
J101
NC
J108
J102
FG
DG
F
E
G
TP912
C62
0.01
+1.9V
C29
0.01
+3.3V
DG
+3.3V
C565
1.0u
R769
1
DG
C60
0.01
C61
0.01
150k
R784
150k
R785
3.3F/2.5V
C589
3.3F/2.5V
C588
DG
D125
TP904
DG
+3.3VN
0
R962
NC R961
Vz=4.3V
D129
TP1356
TP1357
TP1362
39K
R970
10K R969
1W/3.9
R787
DG
DG
TP1363
TP1364
18K
R967
U108
1
6
2
U108
4
3
5
1.8K
R968
+12VH
+12VH
Q117
E
C
B
IC174
1
GND
2
VDD
3
VOUT
4
EXT
5
CE
R979
10K
R980
680
DG
C617
10u
DG
TP1368
TP1369
+1.9V
BAT
DG
FG
DG
J116
J117
CN1
CN2
NC
CN4
CN3
CN6
CN5
DG
MOS104
1
S1
2
S2
3
S3
4
G
5
D5
6
D6
7
D7
8
D8
FG1
DG5
DG6
DG7
DG3
DG4
DG
DG
DG
DG
DG
DG
DG8
SPACER
BAT+
7
8
11
10
9
3.3V Starter Circuit
3.3V Regulator Circuit
3.3V Back Up
Inrush Current
Protection Circuit
Inrush Current
Protection Circuit
3.3V Momentary
Power Failure
Back Up Circuit
Power Failure
Back Up Circuit
3.3V for Main PCB
CPU Core
Power Circuit
Power Circuit
RTC Power
Battery Back Up Circuit
Lithium Battery
Normal: H
Battery Alarm: L
1.9V for
CPU Core Power
CPU Core Power
3.3V
3.3V
111
KX-
TVM2
00BX
16.5. LED
CN101
1
RUN
2
GND
3
ALM
LED102
Red 3.0 x 1.5
1
2
LED101
Green 3.0 x1.5
1
2
KX-TVM200BX LED
16.6. VM LINK
+3.3VF
22
R908
+3.3VF
RA900
4.7k
1
2
3
4
5
6
7
8
R903
22k
R910
180
33
R904
R907
180
220
R912
+3.3VF
R913
180
DG
220
R905
DG
+3.3VF
RA901
4.7k
1
2
3
4
5
6
7
8
220
R911
22
R909
Q900
E
C
B
220
R906
TP3
TP7
TP15
TP9
TP13
TP16
TP6
TP14
TP12
TP11
TP10
TP8
IC900
1
DI1
2
D01+
3
D0-
4
EN1/2
5
D02-
6
D02+
7
DI2
9
DI3
10
D03+
11
D03-
12 EN3/4
13
D04-
14
D04+
15 DI4
IC901
1
RI1-
2
RI1+
3 RO1
4 EN1/2
5 RO2
6
RI2+
7
RI2-
9
RI3-
10
RI3+
11 RO3
12
EN3/4
13 RO4
14
RI4+
15
RI4-
CN900
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+3.3V
DG
DG
0.1
C902
0
L900
NC
R900
FIL900
1
2
3
+3.3V
2.2
C900
DG
TP1
1.0
C901
TP2
IC900
16
8
0.01u
C903
0.01u
C904
IC901
16
8
0
R902
NC
R901
DG
+3.3VF
LDHW1
SHWFH
SHWCLK
LUHW1
TP17
+3.3VF
TP4
TP5
C905
0.01
DG1
DG2 DG3
+3.3VF
DG
SHW_FH
SHW_FH
LDHW[1]
SHW_CLK
LUHW[1]
SHW_CLK
SHW_CLK
LUHW[1]
SHW_FH
LDHW[1]
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
112
KX-TVM200BX
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