Read Panasonic TX-24FR250 / TX-32FSR400 / TX-43FSR400 Service Manual online
12V_M
GND
GND
GND
3V3SB
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
DDR_1V5
GND
+5V
GND
GND
GND
12V_M
GND
GND
GND
GND
3V3SB
GND
GND
GND GND
GND GND
GND GND
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
12V
CORE_1V2
12V_M
10K
R200
10K
R201
Q200
C
E
B
BT3906
10K
R203
10K
R204
R205
220R
10K
R206
R207
220R
220R
220R
R208
R209
10K
L002
220R
C001
470U
16V
C002
0.01U
10U
C003
C004
10U
10U
0.1U
C005
C007
2U2
GND
SW
VBST
VIN
PG
VREG5
VFB
EN
U001
TPS56528
1
2
3
4
8
7
6
5
0.1U
C008
C009
220P
NC/
L003
4.7UH
R002
6R8
NC/
R003
33K
R004
3K6
R005
820R
C010
22P
NC/
NC/
10U
C011
C012
10U
10U
C013
10U
C014
0.1U
C015
R900
10K
470R
R901
R902
1K
C902
220P
C903
470P
C904
0.1U
R904
22K
D900
PESD5V0S1BL
NC/
1
2
F900
C905
0.1U
0.1U
SW4
AGND
VOUT
VCC
NC2
PG
NC1
BST
FB
MODE
EN
SW2
PGND
SW3
VIN
SW1
U003
MP8765
8
1
15
2
9
13
6
12
10
3
4
5
1
1
7
14
16
LX
GND
EN
VIN
FB
U004
RT8096A
RT8096A
5
4
1
2
3
GND/ADJ
OUT
VIN
4
AS1117-3.3
U005
4
3
2
1
OUT
VIN
4
AS1117-1.8
U006
4
3
2
1
R010
3K3
/NC
R011
47K
R012
100K
NC/
R013
8K2
R014
91K
R015
100K
R016
0R
NC/
R017
4R7
R018
10R
NC/
R019
1M
L005
1UH
1UH
C023
10U
C024
10U
10U
GND
GND
T
T
T
FB
GND
BS
EN
IN
LX
GND
GND
GND
GND
GND
GND
GND
T
T
T
DDR_1V5
GND
3V3SB
12V_M
BL_ON
PDIM
T
+5V
GND
GND
GND
GND
GND
A_DIMING
BL_ON_OUT
POWER_ON_OUT
3V3SB
DIM_OUT
12V_M
3V3SB
IR
5V
1V8
KEY_IN
3V3SB
3V3
IR_IN
3V3
12_24_DETECT
12V
GND
GND
3V3SB
3V3SB
LED_OUT
POWER_ON
12V_M
CORE_1V2
10K
R200
Q200
R201
10K
B
E
C
BT3906
10K
R203
R204
10K
R205
220R
R206
10K
R207
220R
220R
220R
R208
10K
220R
R209
470U
16V
L002
C001
0.01U
C002
10U
10U
C003
0.1U
C005
C004
2U2
C007
2
1
U001
TPS56528
3
4
0.1U
C008
5
6
7
8
220P
NC/
4.7UH
C009
L003
6R8
NC/
33K
R002
3K6
R003
820R
R004
22P
NC/
NC/
R005
10U
C011
C010
10U
10U
C013
C012
10U
C014
0.1U
C015
10K
470R
R900
1K
R901
220P
R902
470P
C902
0.1U
C903
22K
KEY
C904
PESD5V0S1BL
NC/
R904
D900
1
F900
2
0.1U
C905
U003
MP8765
5
4
3
10
12
6
13
9
2
15
1
8
1
1
7
1
4
5
U004
RT8096A
RT8096A
16
14
3
2
U006
1
2
3
4
AS1117-3.3
POWER_ON_OUT
R200
10K
GND
Q200
R201
GND
BT3906
GND
B
E
C
GND
10K
R204
220R
R205
R206
10K
T
220R
R207
T
470U
16V
C001
0.01U
C002
10U
GND
2U2
3
2
1
U001
4
6
7
5
8
0.1U
C008
NC/
C009
220P
NC/
L003
4.7UH
DIM_OUT
R002
6R8
3V3SB
R003
33K
R004
3K6
R005
820R
NC/
C010
22P
C011
10U
10U
C013
C012
10U
C014
10U
C015
10U
0.1U
10K
R900
470R
R901
R902
1K
220P
C902
T
470P
C903
0.1U
GND
C904
22K
KEY
PESD5V0S1BL
NC/
R904
F900
2
1
D900
C905
0.1U
0.1U
MP8765
12
6
13
9
2
15
1
8
U003
3
10
14
7
1
1
5
4
5
U004
RT8096A
RT8096A
16
4
AS1117-3.3
U005
3
2
1
4
2
3
1
2
3
4
AS1117-1.8
U006
1
/NC
R010
3K3
R011
47K
NC/ R012
100K
100K
8K2
R013
91K
100K
R014
NC/
R015
R016
0R
GND
4R7
R017
10R
NC/
1M
R018
R019
L005
1UH
1UH
C023
10U
10U
C024
C025
0.1U
0.1U
C026
0.1U
0.1U
1U
C028
C027
0.22U
C030
220P
220P
C029
220P
NC/
22U
C031
C032
22U
C033
C034
22U
C035
22U
C036
0.1U
0.1U
C037
R205
5V
C002
T
10U
C007
2U2
TPS56528
6
7
8
4
3
2
1
U001
C008
5
NC/
0.1U
C009
220P
L003
4.7UH
NC/
R002
6R8
33K
R003
GND
3K6
R004
GND
820R
22P
NC/
NC/
R005
GND
SW
VBST
VIN
PG
VREG5
VFB
EN
C010
10U
C011
10U
10U
C013
C012
10U
C014
C015
0.1U
0.1U
10K
R900
470R
R901
R902
1K
C904
470P
C903
220P
C902
0.1U
22K
KEY
R904
2
1
D900
PESD5V0S1BL
NC/
0.1U
F900
8
U003
MP8765
C905
15
1
2
16
14
7
1
1
5
4
3
10
12
6
13
9
U005
3
2
1
4
5
U004
RT8096A
RT8096A
U006
1
2
3
4
AS1117-3.3
AS1117-1.8
3K3
/NC
1
2
3
4
R010
47K
NC/
R011
100K
R012
8K2
220R
R013
91K
R014
100K
R015
NC/0R
R016
4R7
R017
NC/10R
12V_M
1M
R018
POWER_ON
R019
LED_OUT
1UH
L005
10U
C023
3V3SB
C024
10U
10U
C025
0.1U
0.1U
C026
0.1U
C027
0.1U
0.1U
C028
1U
C029
0.22U
0.22U
220P
NC/
C030
C031
220P
22U
C032
22U
22U
C033
10K
22U
C034
0.1U
C035
10U
C037
C036
0.1U
C038
10U
C039
L006
2.2UH
R200
C040
10U
10U
10K
C041
0.1U
0.1U
C042
22P
C043
22U
C044
22U
C045
0.1U
0.1U
R021
100K/NC
R022
100K
100K
R023
33K
R024
33K
C046
10U
C047
0.1U
10U
L902
600R
C048
LED_OUT
IR
ADIM
KEY
KEY_GND
P_GND
12V
3V3
1V8
+5V
IR
GND
GND
0.01U
IR_GND
IR_3V3
Q200
BT3906
0.1U
CORE_1V2
GND
16V
470U
10K
DDR_1V5
220R
3V3SB
PDIM
C003
C004
DIM_OUT
12V_M
GND
T
T
T
T
3V3
BL_ON
R204
BL_ON_OUT
A_DIMING
GND
3V3SB
R207
GND
GND
POWER_ON_OUT
L002
10K
R209
R203
220R
GND
GND
R208
FB
GND
BS
EN
IN
LX
C
0.01U
C001
R206
12V_M
+5V
CORE_1V2
GND
10K
3V3SB
220R
IR_IN
3V3
3V3SB
KEY_IN
1V8
3V3SB
12V
10K
12_24_DETECT
10U
C005
C900
220R
L900
12V_M
12V
220R
T
T
T
T
T
T
T
T
T
L001
12V_AMP
P901
4
3
2
1
P900
5
4
3
2
1
3V3SB
C050
2.2U
2.2U
C051
C052
0.1U
U002
AN_SY8291
6
5
4
1
2
3
0.1U
C053
L050
3.3UH
D050
SR34
C055
22U
C056
22U
C057
0.1U
C054
1000P
DDR_1V5
POWER_ON
BL_ON
PDIM
R905
150K
4.7K
R903
POWER_ON
(Vin=5V-40V)
max:1.2A
0.6V
FSW=800KHz
Fixed Fsw=500KHZ
Vref=0.6V
(Vin=5V-22V)
max5A
Fixed OCP=6.7A
(5)
Vref=0.6V
@max1A
(Vin=2.5V-6V)
(Vin=4.5V-18V)
@max5A
Fsw=650KHz
(5)
Must controlled by PWM
L=>POWER_ON
H=>POWER_OFF
(5)
(5)
(5)
(5)
(5)
Without via on net KEY_IN
The distance between different net via>2mm
LDO 3V3 TO 1V8
LDO 5V TO 3V3
KEY Connector
*
12V TO 1V2
12V TO 5V
DDR 1V5
Vref=0.6V
MTK
(5)
Delete R905 when the I/O(KEY_IN) support 3.3V
SY8291,2015-04-23
12V TO 3V3SB
5V
3V3SB
R112
0R
0R
R113
R114
10K
STR
10K
RDJ5
STR
CDJ7
0.1U
GND
GND
R243
47K
R244
10K
Q213
BT3904
E
C
B
+5V
5V
Q212
PMV65XP
S
D
G
0.1U
C280
R245
10K
POWER_ON
BAS316
DH1
RESET_CON
KEY
DH2
BAS316
RDH1
120K
120K
RDH2
22K
0.01U
C940
C006
1U
R020
470R
470R
R054
180K
GND
D051
BAS316
D052
5V6
R053
1M
R055
10K
R050
27K
R051
330R
330R
R052
5K6
5K6
R202
820R
СХЕМА ЭЛЕКТРИЧЕСКАЯ ПРИНЦИПИАЛЬНАЯ ТЕЛЕВИЗОРА ЦВЕТНОГО ИЗОБРАЖЕНИЯ Panasonic TX-43FSR400 (Часть 1, частей 9)
Приложение Е (справочное)
ГУЦИ.460329.021 РС
61
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