Panasonic TH-37PA20AA, Руководство по обслуживанию

Страница: 202 / 600

+
+
+
+ +
+
TO
P
A
V3_L
EC_BLUE
A
V3_R
SCL2
SD
A2
TIMER_LED
PC_V
POFF_DEF
SOS
SCL0
TU_TXD
HPO VPO R_DR
V
SUBON
A
V3_V
SUB_YV
AV4_PB
MAIN_C
MAIN_YV
SUB_C
A
V3_S ALLOFF
LED-G
AV3_C
AV3_Y
AV3_S
AV3_R
MSP_DEF
AFC2
EC_RED
EC_GREEN
AFC1
MAIN_Y_VBS
SUB_C_PB
SUB_Y_VBS
SUB_PR
MAIN_PR
MAIN_C_PB
SCL0
SDA0
MAIN_YV
SUB_C
SUB_YV
MAIN_C
EC_GREEN
EC_BLUE
EC_RED
AV4_Y
AV4_PB
AV4_PR
12V
AV4_Y
NCLP
REMOCON
P
A
NEL_SCL3
P
A
NEL_SD
A3
SUB5VGK
LED-R
SD
A0
SCL2
SD
A2
SOS_PANEL
AGC2
A
V3_C
TU_RXD
PC_H PC_R PC_G PC_B
F
AN-MAX/MIN
SUBON
AV_MUTE
SUB9V
SCL1
SDA1
IIC_CONT
AGC1
KEY
SD
A1
SCL1
AMUTE
SP_MUTE MAIN_DEF MCU-RST F
A
NONOFF
TV
ON
SRQ
A
V3_Y
AV4_PR
SCL0
SDA0
MAIN9V
MAIN9V
SOS-INFO
SUB5V
JS027
JS011
JS063
JS154
C1002
16V
0.1u
JS025
JS134
DL1046
ELKE103F
A
1
2
3
JS148
C1271
16V
1u
TP015
C1236
50V
270p
C1277
16V
1u
R1022
27k
JS039
R1274 100
Q1002
2SD0601A0L
JS168
C1279
16V
1u
C1001
6.3V
47u
JS144
C1007
4V
100u
JS186
0
C1270
16V
0.1u
TP014
JS036
JS178
JS071
JS030
JS014
L1270
J0JCC0000241
JS057
JS031
R1279
100
R1000
47k
JS016
R1280 47
JS177
R1017
0
R1213
1k
C1278
16V
1u
JS008
DL1003
ELKE103F
A
1
2
3
JS060
C1235
50V
270p
AN15851A-E1
IC1270
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
JS020
Q1000
2SB0709A0L
JS065
JS026
JS053
DG8
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
JS199
R1016
0
C1274
16V
47u
R1023
0
R1275
100
TP017
JS061
JS072
JS145
JS012
C1010
16V
0.1u
JS195
0
JS029
TP013
JS048
R1071
10k
DG32
1 2 3 4 5 6 7
R1284 100
R1025
0
R1278
100
JS070
TP016
R1236
4.7k
ZA1004
K4ZZ01000121
JS170
R1272
100
DG18
1 2 3 4 5 6
R1215
10k
R1277
100
DG1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
A26
A27
A28
A29
A30
B31
B32
B33
B34
A31
A32
A33
A34
C1003
4V
220u
JS064
DG3
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
JS146
JS007
R1075
1k
JS068
R1273
100
C1273
16V
1u
JS169
DL1032
ELKE103F
A
1
2
3
R1285
0
C1272
16V
1u
R1235
4.7k
D1000
MA3X152K0L
JS192
0
C1281
16V
1u
ZA1000
K4ZZ01000121
DL1000
ELKE103F
A
1
2
3
JS166
JS172
JS023
R1013
5.6k
R1281 47
ZA1005
K4ZZ01000121
R1214
47
JS074
DL1051
ELKE103F
A
1
2
3
C1239
50V
100p
JS147
TP012
R1018
220k
C1008
16V
47u
IC1235
C0ZBZ0000800
1 Vcc2
2 SCLOUT
3 SCLIN
4 GND 5
ACC
6
SDAIN
7
SDAOUT
8
Vcc
JS038
DL1064
ELKE103F
A
1
2
3
JS102
JS046
JS021
JS047
R1068
10k
JS015
JS018
DL1015
ELKE103F
A
1
2
3
C1006
16V
0.1u
C1275
16V
1u
R1287
100
R1271
100
DL1031
ELKE103F
A
1
2
3
C1004
16V
0.1u
R1276
100
JS052
ZA1003
K4ZZ01000121
JS182
C1238
50V
100p
R1005
10k
Q1001
2SD0601A0L
R1237
10k
R1286 100
JS044
JS045
DL1001
ELKE103F
A
1
2
3
R1283
100
DG12
1 2 3 4 5 6 7 8 9
DG2
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
JS022
C1234
50V
0.01u
JS164
JS040
C1000
16V
0.1u
R1019
0
C1280
16V
1u
R1270
100
JS043
R1224
0
R1282
100
Q1007
2SD0601A0L
JS073
JS149
C1276
16V
1u
ZA1002
K4ZZ01000121
JS019
JS035
DL1048
ELKE103F
A
1
2
3
C1005
16V
47u
Q1026
2SD0601A0L
JS054
DG7
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
JS009
R1015
3.3k
JS066
DG6 1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20
C1009
16V
0.1u
JS179
JS059
Q1025
2SD0601A0L
R1222
0
JS207
TP47G TP47R TP47B
SW_5V
GND
SL
GND
Audio Out
SDA0
MAIN-R
H_pulse
GND_R GND_G
GND
GND
SCL0
KEYSAN
R
GND
SR
SDA1
V
SW
GND
GND_B
GND
C
MAIN-L
GND
GND_C
HPDET
SCL1
S2
B
GND
GND
G
GND
Y
V3_DET
V_pulse
GND_3
AV3_input
GND_Y
GND_3
POWER
L_IN R_IN EQONOFF SUBMONO SUBV
OL
SUBMUTE (AMUTE) SCL1 SD
A1
GND STB5V RESET POFF_DEF MAIN_DEF GND GND GND SP
.MUTE
F
ANSOS
F
ANMax/Min
F
ANONOFF
SOS
LO
ADERINSEL
TV
ON
ALL_OFF
GND
LED_G
5V
STB_LED
STB_5V
GND
SW5V
MODEM_LED
TV
ON
NC
SCL0 SCL3 SD
A0
SRQ
GND
SD
A3
A_GND
GND GND A
C
-ON/OFF
(SUBON)
SRQ SCL1 SD
A1
SCL2 SD
A2
VPP
BT30V MAIN_2.5V GND GND GND GND GND GND GND SUB9V_2 SUB9V_2 MAIN9V SUB5V_IDTV SUB5V_IDTV MAIN_12V
STB5V
SUB5V NR_12V GND GND GND MAIN3.3V MAIN3.3V UNREG7V SUB5V GND GND GND GND
LO_RXD LO-TXD GND
MAIN_2.5V
SUB9V
30V
SUB9V
MAIN9V
MAIN9V
SUB5V
SUB5V
MAIN3.3V
MAIN3.3V
A_GND
A_GND
GND GND
AV3_V
AV3_C
AV3_L
AV3_R
AV3_S
AV3_Y_GND
A_GND
AV3_C_GND
AV3_V_GND
AV3_Y
IDTV_R
IDTV_V
IDTV_L
IDTV
A_GND
SUB_C
AV4_Pb
SubVideo
MainVideo
A_GND
MAIN_C
AFT1
AV_MUTE
AFT2
Controll
A_GND
VS
A_GND
SOUND_DEF
MAIN_Y/VBS
A_GND
A_GND
A_GND
A_GND
G/Y/CV-1
B/U/SC-1
R/V/CY-1
L1
R1
Y/CV-2
U/SC-2
V/SY-2
L2
R2
VCC1
Y/CV-4
U/SC-4
L3
R3
U/SC-3
V/SY-3
Y/CV-3
V/SY-4
R4
L4
SDA
SCL
GND2
Y/SY/CV OUT1
U/SC OUT1
V/SY OUT1
L OUT1
R OUT1
R OUT2
L OUT2
Y/SY/CV OUT2
V/SY OUT2
U/SC OUT2
GND1
VCC2
HS
SUB_Y/VBS
AV4_Y
AV4_Pr
AV4_YUV
NC
NC
AV2_Pb
AV2_Y
AV2_Pr
AV2_YUV
NC
REAL
TIME/INTRA
ALL_OFF STB_ON RESET GND CABLE_DET GND F
AN_CONT
TXD_TU RXD_TU PO
WER_ST
A
T
US
TXD_PC(A
UDIO-L)
RXD_PC(A
UDIO-R)
REMOCON_OUT GND GND GND (SRQ) GOUT BOUT R
OUT
GND NCLPS GND GND GND GND VD HD 5V
IIC_CONT P
A
NEL_SD
A3
P
A
NEL_SCL3
FA
N
+
B
GND GND GND
GND
NC
MAIN9V
AGC1
(AGC2)
MAIN_5V MAIN_5V
7 3
D
2
F
5 4
A
C
1
B
E
9 6 8
H-BOARD
TO
(H1)
IIC
5V<=>3.3V
AV SW
TO
(D3)
D-BOARD
PA-BOARD
TO
(PA2)
PA-BOARD
TO
(PA6)
!
DG-BOARD (1/8)
TXNDG1QCSF(FOR TH-42PA20F)
TXNDG1QCSA(FOR TH-42PA20A)
TXNDG1QCSH(FOR TH-42PA20H/M/R)
PA-BOARD
TO
(PA8)
TO
(G7)
G-BOARD
G-BOARD
TO
(G18)
TO
(K12)
K-BOARD
14
13
5
6
4
2
3
1
11
12
10
8
9
7
19
17
15
18
16
TH-42PA20A/F/M/H/R DG-BORAD (1 of 8) Schematic Diagram TH-42PA20A/F/M/H/R DG-BORAD (1 of 8) Schematic Diagram