Panasonic TC17LA1 - 17" LCD COLOR TV, Service Manual

Page: 37 / 57

10.5. AP-Board (2 of 3) Schematic Diagram
+
+
+
NP
+
+
Thermal Pad
+
TERM
SIDE
Thermal Pad
+
+
+
+ +
+
+
+
+
NP
+
REMOTE
AA_SDA1
AC_A_MUTE
STBY3R3V
AC_SB1_LEDG
AC_SB0_LEDR
AC_B_MUTE
AA_SCL1
AC_B_MUTE
AC_TV_ON
SW2_15V
R2020
1.5k
R2319
22
D806
B0JCME000025
C804
25V
100u
JS2389
0
C2025
50V
6800p
C840
50V
0.1u
Q2002
B1GBBFJJ0001
UNR521100L
C602
25V
470u
C2011
16V
1u
D804
B0JCME000025
R2004
4.7k
C829
16V
1u
Q2000
B1GBBFJJ0001
UNR521100L
C2010
50V
0.047u
C2022
25V
470u
R834
0
C2006
25V
100u
L2003
220u
R2006
20k
R835
1k
C851
25V
100u
C2038
16V
0.1u
C841
1u
16V
R2005
10k
R827
1k
C2036
16V
0.1u
TP803
1%
R840
1.1k
JS604 0
L805 68u
D812
B0JCME000025
1%
R838
1k
C850
25V
100u
L804
68u
R2012
100
C822
16V
1u
IC800
C0DBALG00002
1
AGND
2
VIN1
3
VCC
4
SWOUT1
5
DGND
6
SS1
7
VREF1
8
NC
9
AGND
10
VREF2
11
SS2
12
DGND
13
SWOUT2
14
C/E
15
VIN2
16
NC
R2003
10k
D2353
MA2J11100L
R2019
1k
C2039
16V
0.1u
1%
R831
10.2k
L802
68u
D811
B0JCME000025
C2031
50V
6800p
D2004
B0JCME000025
C2016
50V
0.01u
Q2008
B1GBBFJJ0001
UNR521100L
C2028
16V
2.2u
1/2W
R2016
2.2
C2015
16V
1u
R2018
1.5k
1%
R837
2.32k
R815
0
C2029
50V
1000p
1%
R830
1.24k
C824
16V
330u
C2024
16V
4.7u
C825
50V
0.1u
D815
MA2J11100L
C828
0.1u
50V
Q2010
2SB0709A0L
1%
R832
1k
Q2001
B1GBBFJJ0001
UNR521100L
D809
MAZ81300ML
AP9
1 2 3 4 5 6 7 8 9 10 11 12
1/2W
R2021
2.2
R2027
100k
TP804
C838
50V
0.1u
IC801
C0DBALG00002
1
AGND
2
VIN1
3
VCC
4
SWOUT1
5
DGND
6
SS1
7
VREF1
8
NC
9
AGND
10
VREF2
11
SS2
12
DGND
13
SWOUT2
14
C/E
15
VIN2
16
NC
R2321
1k
R825
1k
C833
50V
0.1u
Q2005
B1BBCF000013
C2030
16V
2.2u
C830
16V
1u
C832
6.3V
330u
TP806
JS602 0
C2009
50V
0.047u
C815
180p
50V
D808
MA2J11100L
R839
1.69k
1%
R820
0
C2017
16V
47u
1/2W
R2023
2.2
R2025
1k
R836
1k
C2007
50V
0.01u
C2013
50V
0.01u
Q2009
B1GBBFJJ0001
UNR521100L
C2014
16V
1u R2326
2k
D813
MAZ80430ML
D810
MA2J11100L
C823
16V
330u
C603
25V
470u
C821
16V
1u
JS600 0
C818
50V
0.1u
R2017
27
C826
50V
0.1u
Q2007
2SB0709A0L
C2027
16V
2.2u
D2352
MA2J11100L
R2323
10k
IC2001
C1BA00000344
1
HP_IN1
2
HP_IN2
3
HP_D.C.
4
HP_STANDBY
5
AMP_STANDBY
6
D.C.
7
DDL
8
ON_TIME
9
IN2
10
PRE_GND
11
NC
12
IN-VREF
13
IN1
14
POWER_GND
15
OUT1-
16
OUT1+
17 18 19
VCC
20
SW_OUT
21
SW_E
22
SW_B
23
SW_GND
24
OUT2+
25
OUT2-
26
POWER_GND
27
HP_OUT2
28
CirPinLabel=HP_OUT1
C2033
16V
2.2u
R2028
1M
C831
6.3V
330u
1%
R829
10k
1/2W
R2015
2.2
C820
180p
50V
TP805
D807
MAZ81100ML
C2026
50V
0.1u
C2019
16V
47u
C819
25V
100u
C809
50V
0.1u
C2004
16V
1u
R2007
100k
R2008
100k
C2037
16V
0.1u
R2013
100
JS2001 0
R2325
3k
C601
25V
470u
R818
0
R2026
1k
R2002
1k
Q2006
2SD0601A0L
C808
180p
50V
L803
68u
Q2003
B1GBBFJJ0001
UNR521100L
R2011
10
R819
0
C2023
16V
47u
C2008
50V
0.01u
R2320
22
JS605 0
R2022
1k
D816
MA2J11100L
R2322
1k
Q2004
B1GBBFJJ0001
UNR521100L
R817
0
JS2000 0
JS2004
0
C814
180p
50V
C2012
16V
1u
C2005
25V
100u
JS2390
0
C817
25V
100u
JS601 0
C816
50V
0.1u
R2324
100k
R2009
10
R2024
10k
C834
50V
0.1u
2.5V
23
2SD1802S-TL
9.7
14.6
L_ch(HP)
MAIN3.3V
30
0
14.6
R_ch(HP)
22
14.6
11.0
33
0
0
34
0
2.5
0
POWER ON MUTE
AUDIO MUTE
0
V-BOARD
5
0
18
0
9
0
24
3.0 0
0
31
1.6
0
32
7
2.9
0
17
27
0
10.0
16
0
28
SPI-8001TW
0
LA4916
4
3.4
0.9
14
0
1.0
6
0
DC-DC CONVERTER
11
15
0
(9V/AUDIO12V)
15
11
0
DC-DC CONVERTER
14.6
(MAIN3.3V/GC2 DA2.5V
13
0
1.8
1
AUDIO AMP
14.6
3.4
13
0
2
0.7
SWITCHING
8
3.3 3.0
3
L_ch
3.4 0.7
MAIN9V
R_ch
3.3V
3.3 11.0
AUDIO12V
3.0 3.4
0
10.3 1.9 3.0
2.3
5.1
0
0
0
1.7
1.7
0
10.9
1.7
3.4
1.7 3.2
0
AUDIO MUTE
1.7
0
POWER ON MUTE
0 0
AP-BOARD TNPH0541(2/3)
0
POWER ON MUTE
3.2
0
0
L+ L-
0.9
0
0
14.6
GND
3.0
3.3
9.0
14.6
0
2.5
2.5
0
0.2
2.5
0
2.5
L_ch
R+
R_ch
R- GND
MUTE
11.0
MUTE
3.3
MUTE
3.4
MUTE
5.1
MUTE
0
0
14.4
35
14.4
10
14.5
SPI-8001TW
0
3.0
0
20 17
(V9)
H(>=2V):ON
TO
19
LED_R
GND
REMOTE
18 12
STBY3.3V
16
GND
LED_G
14
25
21
26
0.2
29
GC2_DA2.5V
0
0
12
M
=
=
=
=
=
M
=
+
+
+
NP
+
+
Thermal Pad
+
TERM
SIDE
Thermal Pad
+
+
+
+ +
+
+
+
+
NP
+
REMOTE
AA_SDA1
AC_A_MUTE
STBY3R3V
AC_SB1_LEDG
AC_SB0_LEDR
AC_B_MUTE
AA_SCL1
AC_B_MUTE
AC_TV_ON
SW2_15V
R2020
1.5k
R2319
22
D806
B0JCME000025
C804
25V
100u
JS2389
0
C2025
50V
6800p
C840
50V
0.1u
Q2002
B1GBBFJJ0001
UNR521100L
C602
25V
470u
C2011
16V
1u
D804
B0JCME000025
R2004
4.7k
C829
16V
1u
Q2000
B1GBBFJJ0001
UNR521100L
C2010
50V
0.047u
C2022
25V
470u
R834
0
C2006
25V
100u
L2003
220u
R2006
20k
R835
1k
C851
25V
100u
C2038
16V
0.1u
C841
1u
16V
R2005
10k
R827
1k
C2036
16V
0.1u
TP803
1%
R840
1.1k
JS604 0
L805 68u
D812
B0JCME000025
1%
R838
1k
C850
25V
100u
L804
68u
R2012
100
C822
16V
1u
IC800
C0DBALG00002
1
AGND
2
VIN1
3
VCC
4
SWOUT1
5
DGND
6
SS1
7
VREF1
8
NC
9
AGND
10
VREF2
11
SS2
12
DGND
13
SWOUT2
14
C/E
15
VIN2
16
NC
R2003
10k
D2353
MA2J11100L
R2019
1k
C2039
16V
0.1u
1%
R831
10.2k
L802
68u
D811
B0JCME000025
C2031
50V
6800p
D2004
B0JCME000025
C2016
50V
0.01u
Q2008
B1GBBFJJ0001
UNR521100L
C2028
16V
2.2u
1/2W
R2016
2.2
C2015
16V
1u
R2018
1.5k
1%
R837
2.32k
R815
0
C2029
50V
1000p
1%
R830
1.24k
C824
16V
330u
C2024
16V
4.7u
C825
50V
0.1u
D815
MA2J11100L
C828
0.1u
50V
Q2010
2SB0709A0L
1%
R832
1k
Q2001
B1GBBFJJ0001
UNR521100L
D809
MAZ81300ML
AP9
1 2 3 4 5 6 7 8 9 10 11 12
1/2W
R2021
2.2
R2027
100k
TP804
C838
50V
0.1u
IC801
C0DBALG00002
1
AGND
2
VIN1
3
VCC
4
SWOUT1
5
DGND
6
SS1
7
VREF1
8
NC
9
AGND
10
VREF2
11
SS2
12
DGND
13
SWOUT2
14
C/E
15
VIN2
16
NC
R2321
1k
R825
1k
C833
50V
0.1u
Q2005
B1BBCF000013
C2030
16V
2.2u
C830
16V
1u
C832
6.3V
330u
TP806
JS602 0
C2009
50V
0.047u
C815
180p
50V
D808
MA2J11100L
R839
1.69k
1%
R820
0
C2017
16V
47u
1/2W
R2023
2.2
R2025
1k
R836
1k
C2007
50V
0.01u
C2013
50V
0.01u
Q2009
B1GBBFJJ0001
UNR521100L
C2014
16V
1u R2326
2k
D813
MAZ80430ML
D810
MA2J11100L
C823
16V
330u
C603
25V
470u
C821
16V
1u
JS600 0
C818
50V
0.1u
R2017
27
C826
50V
0.1u
Q2007
2SB0709A0L
C2027
16V
2.2u
D2352
MA2J11100L
R2323
10k
IC2001
C1BA00000344
1
HP_IN1
2
HP_IN2
3
HP_D.C.
4
HP_STANDBY
5
AMP_STANDBY
6
D.C.
7
DDL
8
ON_TIME
9
IN2
10
PRE_GND
11
NC
12
IN-VREF
13
IN1
14
POWER_GND
15
OUT1-
16
OUT1+
17 18 19
VCC
20
SW_OUT
21
SW_E
22
SW_B
23
SW_GND
24
OUT2+
25
OUT2-
26
POWER_GND
27
HP_OUT2
28
CirPinLabel=HP_OUT1
C2033
16V
2.2u
R2028
1M
C831
6.3V
330u
1%
R829
10k
1/2W
R2015
2.2
C820
180p
50V
TP805
D807
MAZ81100ML
C2026
50V
0.1u
C2019
16V
47u
C819
25V
100u
C809
50V
0.1u
C2004
16V
1u
R2007
100k
R2008
100k
C2037
16V
0.1u
R2013
100
JS2001 0
R2325
3k
C601
25V
470u
R818
0
R2026
1k
R2002
1k
Q2006
2SD0601A0L
C808
180p
50V
L803
68u
Q2003
B1GBBFJJ0001
UNR521100L
R2011
10
R819
0
C2023
16V
47u
C2008
50V
0.01u
R2320
22
JS605 0
R2022
1k
D816
MA2J11100L
R2322
1k
Q2004
B1GBBFJJ0001
UNR521100L
R817
0
JS2000 0
JS2004
0
C814
180p
50V
C2012
16V
1u
C2005
25V
100u
JS2390
0
C817
25V
100u
JS601 0
C816
50V
0.1u
R2324
100k
R2009
10
R2024
10k
C834
50V
0.1u
2.5V
23
2SD1802S-TL
9.7
14.6
L_ch(HP)
MAIN3.3V
30
0
14.6
R_ch(HP)
22
14.6
11.0
33
0
0
34
0
2.5
0
POWER ON MUTE
AUDIO MUTE
0
V-BOARD
5
0
18
0
9
0
24
3.0 0
0
31
1.6
0
32
7
2.9
0
17
27
0
10.0
16
0
28
SPI-8001TW
0
LA4916
4
3.4
0.9
14
0
1.0
6
0
DC-DC CONVERTER
11
15
0
(9V/AUDIO12V)
15
11
0
DC-DC CONVERTER
14.6
(MAIN3.3V/GC2 DA2.5V
13
0
1.8
1
AUDIO AMP
14.6
3.4
13
0
2
0.7
SWITCHING
8
3.3 3.0
3
L_ch
3.4 0.7
MAIN9V
R_ch
3.3V
3.3 11.0
AUDIO12V
3.0 3.4
0
10.3 1.9 3.0
2.3
5.1
0
0
0
1.7
1.7
0
10.9
1.7
3.4
1.7 3.2
0
AUDIO MUTE
1.7
0
POWER ON MUTE
0 0
AP-BOARD TNPH0541(2/3)
0
POWER ON MUTE
3.2
0
0
L+ L-
0.9
0
0
14.6
GND
3.0
3.3
9.0
14.6
0
2.5
2.5
0
0.2
2.5
0
2.5
L_ch
R+
R_ch
R- GND
MUTE
11.0
MUTE
3.3
MUTE
3.4
MUTE
5.1
MUTE
0
0
14.4
35
14.4
10
14.5
SPI-8001TW
0
3.0
0
20 17
(V9)
H(>=2V):ON
TO
19
LED_R
GND
REMOTE
18 12
STBY3.3V
16
GND
LED_G
14
25
21
26
0.2
29
GC2_DA2.5V
0
0
12
M
=
=
=
=
=
M
=
TC-17/20LA1
AP-Board (2 of 3) Schematic Diagram TC-17/20LA1
AP-Board (2 of 3) Schematic Diagram
AP-Board
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
(2
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
of
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
3)
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
Schematic
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
TC-17/20LA1
AP-Board (1 of 3) Schematic Diagram
Diagram
TC-17LA1 / TC-20LA1
37