Panasonic TX-32LXD50, Руководство по обслуживанию

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11.9. H-Board (1/3) Schematic DIagram
RED
WHITE
NP
+
+
NP
+
+
Y
PR
PB
+
+
+
+
+
RED
WHITE
+
A
UDIOOUT_R
SCL2
AV4_VOUT
A
UDIOOUT_L
AV4C_PR
AV2_SLOW
O2
AUDIOOUT_L
AV4_SLOW
AUDIOOUT_R
AV1_ROUT
AV4C_PB
AV2_LOUT
AV2_QLINK
AV4_LOUT
AV2_ROUT
R_OUT
AV1_LOUT
AV4C_Y
AV4_ROUT
AV4_RED/C
PC_LIN
A
V3_L
A
V2_R
A
V2_L
DVB_R
TV_L
TV_R
DVB_L
A
V1_R
A
V1_L
A
V2_LO
A
V2_R
O
A
V4_R
AV4_LO
A
V4_L
PC_RIN
A
V3_R
AV1_R
AV1_SLOW
AV2_L
AV2_R
AV1_RED
AV1_GREEN
AV1_BLUE
AV4_GREEN
AV4_BLUE
AV4_L
AV4_R
AV2_ROUT
AV4_LOUT
AV4_ROUT
AV1_ROUT
AV2_VO
AV4_VO
AV1_FB
AV4_FB
A
V4_LO
A
V4_R
O
A
V2_LO
A
V2_R
O
A
V1_LO
A
V1_R
O
SCL1 SD
A1
AV1_L
PC_RIN
VOUT
SCL3
SDA3
SCL2
SRQ
SDA1
SOS2
L_OPT_OUT
O4
DC_OUT
O4
TV_L
DVB_R
DVB_L
TV_R
AV1_RO
AV1_LO
MAIN_R MAIN_L
SCL1
SDA2
AV2_C
AV2_V
SDA2
AA_MUTE_OUT
AV2_VOUT
AV4_RO
AV4_Y_DET
AV1_VOUT
AA_HP_R
AA_HP_L
AA_MUTE_OUT
AA_MUTE_OUT
AA_MUTE_OUT
AV4_QLINK
DC_OUT
AA_MUTE_OUT AA_HP_MUTE
PC_LIN
AV4_V
AV1_V
R_OPT_OUT
TV_L
TV_R
AV1_LOUT
AV2_LOUT
HP_R
HP_L1
L_OUT
R3041
3.3k
H12
1
2
3
4
5
6
7
8
9
Q2009
B1ABCF000138
D2106
MAZ81400ML
C2152
16V
1u
R2149
27k
R2014
100
*C2053
16V 1u
R2050
330
1%
R3014
75
R3048
1.5k
C2112
10V
1u
JK2001
K2HA204A0038
C2124
10V
2.2u
R2170
220
*R2140
0
R2247
4.7
R2129
100
*R2134
0
D3015
MAZ81400ML
R2013
100
1%
R3024
12k
C2348
0.1u
50V
R2010
22k
*C2168
50V 0.1u
R2161 330
C0ABBB000102
IC2104
1 2 3 4
5 6 7 8
R2113
2.2k
R3049
10k R2232
0
R2011
22k
R2016
330
R2112
33k
C2131
16V
0.1u
R2163
330
C2118
25V
22u
D2109
MAZ81400ML
1%
R3011
75
IC2103
AN77L08M-E1
IN
3
2
COM
OUT
1
D2125
MAZ80560ML
R2169
4.7k
JS3013
C2149
16V
1u
Q2114
2SD13280TL
1%
R3021
22k
R3018
68
TP126
C2133
50V 47p
R2127
4.7k
1%
R3008
75
Q3002
B1ABCF000138
C3061
16V
0.1u
R2131
10k
TP134
R2111
10k
D3018
MAZ81400ML
C3001
50V
1000p
C2141
50V 0.1u
R3033
0
D2113
MAZ81400ML
*C2169
50V 0.1u
C2029
50V
560p
R2036
100k
*R2044
220
R2136
330
R2021
0
R2130
10k
Q3006
B1ABCF000138
1%
R3001
75 TP129
*C2135
50V 0.1u
R2166
100
R3050
10k
JK3003
K1FB121A0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
R2128
100
R2001
180k
C2142
50V 0.1u
Q2007
B1ABCF000138
R3025
10k
*R2258
0
C2140
50V 0.1u
Q3009
B1ABCF000138
*R2042
220
R2038
100
R2231
0
1%
R3002
75
L2010
EXC3BB221H
L3001
EXC3BB221H
L2106
J0JHC0000078
AN15861A-VT
IC2105
1
L1
2
R1
3
L2
4
R2
5
VCC1
6
VCC2
7
L3
8
R3
9
L4
10
R4
11
NC
12
L5
13
R5
14
L6
15
R6
16 L7
17
R7
18
L8
19
R8
20 MUTE
21
NC
22
VD
23
LOUT4
24
R
OUT4
25
LOUT3
26
R
OUT3
27
GND1
28
GND2
29
LOUT2
30
R
OUT2
31
ADR
32
SCL
33
SDA
34
LOUT1
35
ROUT1
36 BIAS
37
L9
38
R9
39
L10
40 R10
41
L11
42
R11
43
L12
44
R12
C2032
50V
560p
JS3020
Q3008
2SA207700L
Q2102
2SA207700L
C2148
16V
1u
R2110
10k
D3019
MAZ81400ML
JS3014
*R2047
0
R2155
220
R3038
220
1%
R3007
75
R2028
100k
JK3002
K1FB121A0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
C3005
50V
0.1u
R2025
2.2k
Q2104
2SA207700L
C1BB00000931
IC2101
1
P/SW
2
IN_1
3
PRE_GND
4
IN_2
5
REF
6
Vcc
7
OUT_2
8
PO
WER_GND
9
OUT_1
10
MT/SW
*C2055
16V
1u
C2123
10V
2.2u
C3006
50V
0.1u
L2013
EXC3BB221H
Q3005
B1ABCF000138
R3019
68
R2173
220
R2126
4.7k
Q2115
2SD13280TL
JK3004
K1FB121A0006
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1%
R3020
22k
C2162
16V 1u
*R2228
0
R2007
22k
R2115
33k
R3016 100
*L2018
J0JHC0000078
D3021
MA3X152D0L
C2350
50V
0.1u
C2031
50V
560p
D3016
MAZ81400ML
R3051
10k
R2024
100
R2164
220
L2104
ELJPA470KF
R2124
100
C0ABBB000102
IC2102
1 2 3 4
5 6 7 8
JS3016
1%
R3003
75
D2107
MAZ81400ML
D2118
MAZ81400ML
C2347
22u
16V
1%
R3163
12k
Q3003
B1ABCF000138
R2033
100
D2124
MAZ80560ML
R2019
100k
L2015
EXC3BB221H
R2030
0
C2132
25V
47u
R2006
22k
*R2139
0
R2158
220
C2028
50V
560p
C2119
25V
22u
*R2043
0
C2021
50V
560p
*C2057
16V 1u
R2031
100
C2129
10V
1u
1%
R3006
75
TP132
R2221
0
R2165
100
L2003
EXC3BB221H
R3026
47k
R2172
220
L2016
EXC3BB221H
C2146
16V
0.1u
JS3009
0
*C2054
16V
0.1u
TP135
R2156
220
D2119
MAZ31200ML
C2154
16V
0.1u
C2143
50V
0.1u
R2125
100
R2137
33k
R2154
47
*C2136
50V 0.1u
R2121
0
R3040
220 L2108
J0JCC0000241
R2153
220
C2128
16V
0.1u
D2115
MAZ81400ML
R3034
1k
TP131
R3037
1k
R3039
220
D2114
MAZ81400ML
R2160
220
C2353
16V
100u
C2157
16V
1u
TP123
R2037
0
C2126
50V
1000p
L2007
EXC3BB221H
*R2049
0
C2357
16V
100u
JK3005
K2HA307A0008
Y-SW
Y
Y-G
PB
PB-G
PR
PR-G
D2111
MAZ81400ML
R3036
1k
R3030
0
*R2174
220
JS3015
TP122
C2147
16V 100u
TP124
L3003
EXC3BB221H
R3032
0
C2027
50V
560p
D3017
MAZ81400ML
R2008
22k
C2160
16V
1u
L2002
J0JCC0000364
R2041
2.2k
C2351
50V
10u
C2024
50V
560p
TP127
L2123
G1C330K00017
Q2006
B1ABCF000138
*IC2111
C1BB00000712
NJM2521MTE1
1 Vin1
2 SW1
3 Vin2
4 SW2 5
Vin3
6
VCC
7
Vout
8
GND
*C2060
16V
1u
R2012
100k
D2108
MAZ81400ML
Q3004
B1ABCF000138
C2352
16V
0.1u
Q2003
B1ABCF000138
C2022
50V 560p
R2118
47k
C2026
50V
560p
C2164
16V
1u
L2011
EXC3BB221H
C2150
16V
1u
C2130
10V
1u
D3022
MA2J11100L
C3003
50V
1000p
C2025
50V
560p
C2217
25V
47u
D2104
MA3X152K0L
R2135
330
L3002
EXC3BB221H
R2168
4.7k
R2248
33k
C2137
50V
0.1u
C3002
50V
1000p
C2030
50V
560p
*C2166
C2105
16V
100u
C2127
16V
100u
*R2046
220
D3020
B0BC3R400001
C2020
560p
50V
JS3007
0
L2105
J0JHC0000078
R2245
4.7
*C2058
16V 1u
L2008 EXC3BB221H
*L2017
J0JHC0000078
C2113
10V
1u
R2002
180k
C2125
50V
1000p
C2005
50V
560p
JS3019
R2022
0
L2006 EXC3BB221H
R3042
3.3k
1%
R3012
75
R2249
2.2k
L2009 EXC3BB221H
JS3010
C2106
16V
0.1u
TP125
C2216
10u
10V
JK2002
K2HA204A0038
R2040
100
R2152
47
R2167
220
Q2103
2SA207700L
D3023
MA2J11100L
D2105
MAZ81400ML
R2015
330
R2119
47k
C2023
50V
560p
R2123
0
L2005 EXC3BB221H
L2004
EXC3BB221H
C2115
50V 47p
R2032
0
C2116
50V
47p
1%
R3004
75
*IC2112
C1BB00000712
NJM2521MTE1
1 Vin1
2 SW1
3 Vin2
4 SW2 5
Vin3
6
VCC
7
Vout
8
GND
C2356
16V
0.1u
C2006
50V
560p
*R2045
0
R2252
470
R2151
0
R2138
68k
R2009
22k
R2018
100k
1%
R3005
75
*R2257
0
L2001
J0JCC0000364
C2159
16V
1u
R2132
33k
C2117
50V
0.1u
R3017 100
L2014 EXC3BB221H
R2171
220
C2019
560p
50V
D2116
MAZ81400ML
Q2004
B1ABCF000138
Q2010
B1ABCF000138
R2035
100k
C2155
16V
1u
JS3012
C2134
50V
47p
C3007
50V
0.1u
R2148
27k
1%
R3022
22k
C2161
16V
100u
*C2059
16V 1u
D2117
MAZ81400ML
Q2113
B1ABCF000138
R2034
2.2k
1%
R3010
75
*R2048
220
1%
R3015
75
C2139
50V 0.1u
Q2105
2SA207700L
1%
R3013
75
JS3005
JS3017
1%
R3023
12k
C2349
10V
1u
*C2167
R2023
100
JS3018
R2147
68k
R2052
330
C2165
16V 1u
C2138
50V 0.1u
*C2056
16V
0.1u
R2027
100k
1%
R3009
75
TP128
R2246
470
C2163
16V 1u
TP3001
JS3008
0
L2012
EXC3BB221H
R2005
100k
R2039
0
R2162
220
JS3011
R3043
5.6k
L2107
J0JHC0000078
*R2175
220
Q3001
B1ABCF000138
*R2255
0
*R2256
0
*Q2117
2SA207700L
*R2220
220
*R2227
4.7k
*JS2112
*Q2116
2SA207700L
*R2226
4.7k
*JS2113
*C2224
50V
0.1u
*R2225
220
C2051
1u 16V
C2052
1u 16V
C2144
1u 16V
C2145
1u 16V
C2156
1u
16V
C2158
1u
16V
C2218
1u 16V
C2219
1u
16V
C2220
1u
16V
C2221
1u 16V
C2222 1u
16V
C2223 1u
16V
1%
R3027
68
1%
R3028
68
1%
R3031
68
Q2001
2SD13280TL
Q2002
2SD13280TL
L
GREEN IN
GND(VIDEO)
AV4
VIDEO IN
RED IN
SCL2
GND
TV L OUT
TV VIDEO OUT
BLK IN
AV1 SLOW
L IN
GND(PLUG)
R IN
AV2 SLOW
GND(AUDIO)
GND(BLUE)
HEADPHONE R
TV L OUT
HEADPHONE L
GND(BLUE)
R IN
R IN
R
R
GND
TV VIDEO OUT
GND(GREEN)
VCC
GND(AUDIO)
L
VCC
TV R OUT
VIDEO OUT
TV L OUT
SDA2
GND(VIDEO)
GND
VIDEO IN
GND(VIDEO)
GND
GND(BLK)
Q-LINK
GND
GND(RED)
VIDEO IN
Chroma in
GND
L IN
AV2
GREEN IN
GND
AUDIO OUT
MSP 8V
SPEAKER L
GND(PLUG)
GND(RED)
RED IN
BLUE IN
FB IN
L IN
SPEAKER R
GND(PLUG)
Q-LINK
BLUE IN
AV4C
GND(GREEN)
GND(BLK)
AV1
TV R OUT
GND(AUDIO)
TV R OUT
AV1 SLOW
GND(BLK)
GND
L
R
(AV2)
DVB Sel DVB TV Q-Link Sel TV MONITOR OUT
ADJUSTMENT
SREQ
5V
SCL1
SCL2
SDA3
GND
SDA1
SCL3
SDA2
AV1 L
AV1 R
LXD50 ONLY
LX50F/P ONLY
1u:LXD50
0.1u:LX50F/P
1u:LXD50
0.1u:LX50F/P
LX50F/P ONLY
LXD50 ONLY
LXD50 ONLY
CONECTOR
A
E
B
6 8 7 3 5 4
D
C
1 2
F
9
5
6
4
2
3
18
1
11
19
14
15
13
20
12
10
8
9
7
17
AUDIO SW
HP AMP
AMP
AMP
TV/DVB SEL
TV/DVB SEL
H-BOARD (1/3)
AMP
AMP
AMP
INV
SW
SW
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
AMP
AMP
ERROR DET
MUTE
MUTE
MUTE
AMP
AMP
AMP
AMP
ERROR DET
3.1
0
4.0
4.7
4.1
3.9
4.8
5.0
5.0
8.7 8.0
0
4.3 4.3 4.3 4.3 8.7 8.7 4.3 4.3 4.3 4.3 0
4.3
4.3
0
0
3.9
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.3
4.4
4.4
4.3
4.3
4.3 4.3 4.3 4.3 4.4 4.3 0 4.3 4.3 0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.3
4.8
2.9
2.3
4.8
2.9
2.3
4.8
2.9
0
0
0.6
0.1
0
3.5
0
0
3.3
0
0
2.2
0
0
0
0
0
0
0.1
0
3.6
0 5.0
4.8
0
4.3
3.7
3.7
0
4.3
0.5
0
1.1
0.5
0
1.1
TXN/H10LSM(TX-26/32LXD50)
TXN/H10LTM(TX-26/32LX50F/P)
TX-32/26LXD50, TX-32/26LX50F H-Board (1/3) Schematic Diagram TX-32/26LXD50, TX-32/26LX50F/P H-Board (1/3) Schematic Diagram
TX-32LXD50 / TX-26LXD50 / TX-32LX50F / TX-32LX50P / TX-26LX50F / TX-26LX50P
39