Panasonic TX-17LA1M Service Manual page 67

31
32
33
3.3V
34
C1058
16V
0.1u
3.3 1 14 3.3
1A Vcc
2.7 2 13 0
1B 4B
3.3 3 12 3.4
1Y 4A
3.3 4 11 0
2A 4Y
2.7
5 10 3.4
2B 3B
3.3
6 9 3.3
2Y 3A
R1111
5.6k
0 7 8 0.1
GND 3Y
35
L1009
3.3V
ELJFA4R7KF
C1061
10V
1u
36
C1062 C1064
16V 50V
0.1u 270p
C1068 C1069
16V 50V
0.1u 270p
3.3V
C1063 C1065
16V 50V
0.1u 270p
C1056 R1107
10V
10k
1u
AF_LDQM
AF_WR
AF_CS
IC1006
C0JBAB000591
INVERTER
37
38
39
40
DG-BOARD TXNDG10KEK (4/5)
!
(FOR 20INCH MODEL)
41
TC-20LA1H, TX-20LA1M/Q/T/X/Z
DG-Board (4 of 5) Schematic Diagram
28 29
3.3V
AO_A16
AO_A15
3.2 1 48 2.6
A15 A16
AO_A14
0.1 2 47 3.3
A14 BYTE
AO_A13
1.0 0
3 46
A13 Vss
AO_A12 0.4 0 AQ_D15
4 45
A12 DQ15/A-1
AO_A11 0.4 2.4 AQ_D7
5 44
A11 DQ7
AO_A10 0.3 3.2 AQ_D14
6 43
A10 DQ14
AO_A9 0.5 2.6 AQ_D6
7 42
A9 DQ6
AO_A8 0.6 AQ_D13
8 41 2.4
A8 DQ13
AO_A19 AQ_D5
0.1 9 40 0
A19 DQ5
AQ_D12
0 10 39 2.4
NC DQ12
3.3 0 AQ_D4
11 38
WE DQ4
3.3 0
12 37
RESET Vcc
0.1 2.4 AQ_D11 C1076
13 36
NC DQ11 16V
0.1u
0.1 0 AQ_D3
14 35
NC DQ3
3.3 2.6 AQ_D10
15 34
RY/BY DQ10
AO_A18 AQ_D2
0.1 16 33 2.6
A18 DQ2
AO_A17 AQ_D9
0.5 17 32 0
A17 DQ9
AO_A7 AQ_D1
1.2 18 31 2.6
A7 DQ1
AO_A6 2.2 0.8 AQ_D8
19 30
A6 DQ8
AO_A5 1.4 0.9 AQ_D0
20 29
A5 DQ0
AO_A4 1.8 0 AP_RD
21 28
A4 OE
AO_A3 1.6 0
22 27
A3 Vss
AO_A2 AP_CSD
1.6 23 26 2.7
A2 CE
AO_A1
0.8 24 25 0.7
A1 A0
AO_A0
C1057
1u
G G 3.3V
G G
C1059
C1060
6.3V 10V
1u
100u
0 1 54 0
AQ_D0 AQ_D15
0.9 2 53 2.1
3.3 3 52 0.1
AQ_D1 AQ_D14
0.1 4 51 1.9
AQ_D2 AQ_D13
0.1 5 50 0.2
0.1 3.3
6 49
AQ_D3 0.1 1.2 AQ_D12
7 48
AQ_D4 1.4 0.2 AQ_D11
8 47
0.1 9 46 0.2
AQ_D5 AQ_D10
0.1 10 45 1.5
AQ_D6 AQ_D9
0 11 44 0.3
0 12 43 3.3
AQ_D7 AQ_D8
2.3 13 42 0.8
3.3 0.1
14 41
0 0.1
15 40
3.2 0.1 AF_UDQM
16 39
AO_A15 AF_CLK
0 17 38 1.6
AO_A14
3.0 18 37 3.3 CKE
0 19 36 0.1
R6009
AO_A12 AO_A11
0 20 35 0.4 330
Q6004
AO_A13 AO_A9 B1ADCF000003
0 21 34 0.5
AO_A10 0 0.5 AO_A8
22 33
AO_A0 AO_A7
0.6 23 32 0.2
AO_A1 AO_A6
1.7 24 31 1.3
AO_A2 AO_A5
1.4 25 30 1.2
AO_A3 AO_A4
0.4 26 29 1.2
R6007
330
Q6005
3.3 27 28 0.1
B1ADCF000003
R6012
330 Q6006
B1ADCF000003
30 31
L3001
G1C100K00020
5V
C3002 C3004
C3003
16V 6.3V 50V
0.1u 0.01u
100u
R3045
100
0 1
AC_UD
4.9 2
AC_LR
R3047 0 3
100
4.9 4
AC_FRC
0 5
R3013 0
6
47k
0
7
0
8
0
9
0 10
0 11
R3014
AF_BUSY 47k
0.7 12
AF_PMUTE
D3001 4.9 13
MAZ80560ML AF_BUSSTB
R3007 4.2 14
47k
AF_GRSTB
1.4 15
AA_LCD_FCLK R3006 47k
4.9 16
AA_LCD_FOUT
R3046 47k 3.5 17
AA_LCD_FIN 3.5
18
D3002 AF_PXCLK R3009 47k 4.7
19
MAZ80560ML
AF_BUSDI C3044 0.1
20
16V 0.1u
5.0
D3003 21
MAZ80560ML R3008
AF_BUSDO
47k R3010 0.1 22
47k
0 23
R3012
47k 0 24
3.5 25
C3005
16V
0.1u
5V
IC3001
R3051
C3001
R3001 4.7k R3048
16V TVRN196 R3049
10k
0.1u 27k 27k
R3004 R3005 0
0.1 1 A0 8 4.9 10k 10k
VCC 0
0 2 A1 7 0.3 Q3003
WP 0
R3002
UNR521100L
100
4.9 3 A2 6 4.9
SCL
0 4 VSS 5 4.9
SDA
R3003
100
EEPROM
R6171
0
C6031
16V
0.01u
IC6001
C0CBCBD00005
AVR 3.3V
C6038
C6026 C6027 C6032
16V 6.3V 4V 16V
0.1u 47u 100u 0.1u
R6016
330
0
0.3
0
0 31
0
32
R6069 R6072 R6184
0
0 0 0 *R6034
C6039 33
0
47.5 1% 50V
N.C
1000p 34
3.3
AVDAD1
35
R6017 0
C6028
N.C
330 36
16V 2.9
0.1u VRH1
37
0
*R6191 AVSAD1
38
1.0 *R6035 C6029
100 0
54.9 16V N.C
1% 39
0.4
R6070 R6073 1% 0.1u 1.3
R6185 VRL1
40
0 0 0
3.1
PBIN
0 41
3.1
CRMP1
42
3.1
CRMP2
43
1.4
PRIN
44
1.3
VRL2
C6040 45
0
C6030
R6018 AVSAD2
*R6192 *R6036 50V 1000p 46
330 16V 2.9
100 54.9
0.1u VRH2
R6071 R6074 R6186 1% 1% 47
0.1
0 0 0 *R6040
N.C
48
47.5 3.3
1.0 AVDAD2
1% 49
C6035
0.1
0.4 16V N.C
50
0.1u 0.1
N.C
51
0
3.6
R6177 R6178 SDO
52
27k
27k 3.3
VDD
53
AC_RGB-SDA
R6038 22 3.6
SDA
54
AC_RGB-SCL
R6039 22 3.6
SCL
55
0.1
ADRS0
56
R6037 0
R6295
ADRS1
0 3.9k 57
3.1
58
1% 3.3
59
C6036 0.1
50V 1000p 60
C6037
50V 1000p
R6195
FB R6027 R6190 R6033
0
0 220
32 33
AC_PANEL_ON
X3001
H0J400400006
4.9
75
0
74 R3025 47k
73 0 R3026 47k
LTPC_RST P97/TTG5 72 0
FRC PA4/CKOT P96/PPG4 71 0 R3032
TENI_POL PA3
47k
0
P27/A23 P20/A16 P95/PPG3 70
READY
0
P30/ALE P21/A17 P94/PPG2 69
4.9
P31/RDX FLICKER 68
1.8 AC_VEPP_ADJ
VSS (VEPP_ADJ) 67
0 47k R1114
P32/WRLX *IC3002 P91/OUT1 66 R3027
1k C1066
0
P33/WRHX P90/OUT0 65 R3028 47k 10V
C2CBJG000331 0.1 1u
BUSY_IN P87/IN3 64
PMUTE HWE(from TOT1) 63 0.1 R3029 47k
CONTROL LCD 0.1
BUSSTRB HWS(from T0T0) 62
GRSTB SIGNAL VSC 61 0.1
FCLK PROCESSOR HWE 60 0.1
FOUT HWS 59 0.1
4.4
FIN HC(TIN0) 58
4.4
BUSCLK HC(TIN1) 57
0 R3030 47k
BUSDI P77/IRQ7 56
SDA0 +5V
0
VCC SCL0 P76/IRQ6 55
LCD_MD2
0 R3033
BUSD0 SDA1 LCD_MD1 P75/IRQ5 54
0 47k
53
0
52
4.9
51
C3046
16V
0.1u
C3045
R3041
16V
0.1u 100
R3050
R3018 100
R3020
R3021
47k 47k
R3024
47k
0
C6045
16V
0.01u
L6005
G1C100KA0008
IC6002
C0CBCBD00005
AVR 3.3V
C6042
C6041 C6048 C6047
6.3V C6050
16V 16V
50V 4V
47u
0.1u 0.1u 0.01u
100u
C6052
C6043 C6049
50V 50V 50V
1000p 1000p 1000p
0
120
0.2
119
0.2
118
0.3
N.C
PROUT2 YOUT7 117
3.3
PROUT1 VDD AVDAD4
116
0.3 *R6047
PROUT0 VSS
N.C
115 47.5 1%
2.9
VRH4
114
0.1 C6053
AVSAD4
113
0.2 50V 0.01u
N.C
112
1.3
VRL4
111
0.2
YIN
Blue in Green in 110
3.2
CRMP4
109
0.1
YSIN
IC6003 FB in 108
0.9
VRL3
Red in 107
C1AB00001834 0.1 C6054
R6045
N.C
106 50V 0.01u 51
3.3
AVDAD3
105
0.1 R6194
8bit A/D VRH3
104 C6057
0.1 R6046
FORMAT CONV. N.C 16V
103
0 0.1u
AVSAD3
102
0.1
N.C
101
0.8
YSOUT0
100
0.6
YSOUT1
99
0.8
YSOUT2
98
0.6
YSOUT3
97
1.8
YSOUT4
OE XTST 96
0.1
TST1 XSM YSOUT5
95
0
TST2 VCOI
YSOUT6
94
0
(IIC Decorder CLK)
93
3.3
92
0.1
91
C6055
50V
0.01u
R6008 0
0 R6010 0
TC-20LA1H, TX-20LA1M/Q/T/X/Z DG-Board (4 of 5) Schematic Diagram
34
51
52
53
AA_PIXELPOW
AA_READY
AA_PIXELPOW
54
AA_LCD_RESET
IC3003
C0EBB0000024
R3040 0.1 0.3
1 NC NC 8
12.7k
1%
0.1 4.9
2 IN 7
VCC
R3042 R3044
0.1 4.8
3 NC 6
10k
OUT
10k
1%
0.1 1.2
4 GND Cd 5
C3010
16V
0.1u
C3009
16V
0.1u
R3043
10k
5V R3035
390
4.4
3.3
R3037
0
47k
Q3004
R3038 R3039 UNR521100L
10k 10k 55
R3036
390
2.7
0.1
0.1
56
Q3001
2.7
UNR521100L
0 0
Q3002
UNR521100L
57
*R6193
100
1%
C6058
16V
0.1u
C6060
16V 0.1u
1%
*R6048 54.9
58
150
51
C6059
16V 0.1u AAJ_YUV2
AAJ_YUV3
AAJ_YUV4
AAJ_YUV5
AAJ_YUV6
AAJ_YUV7
AAJ_YUV8
AAJ_YUV9
C6192
6.3V
3.3u
C6190
50V
0.01u
AAJ_CLK
AAJ_PHIN
59
60
61
35 36