Panasonic PT-L759VU Service Manual page 163

7.3. MAIN SHEMATIC DIAGRAM (LSEP3043A1: PT-L759XU/XE, LSEP3043C1: PT
7.3.1. DIGITAL SECTION SCHEMATIC DIAGRAM
G
F
TO SYSTEM 1 SW3.3V
TO VIDEO 37 SW3.3V
38 SW3.3V
TO SYNC SIGNAL
TO POWER/AUDIO/VIDEO 2 SW5V_D
R2033 0
TO SYNC SIGNAL
3 REF_HS_Z
4
TO POWER/AUDIO/VIDEO VMASK
TO AD/DA 5 REF_HS
202 HSYNC_Z2
TO SYNC SIGNAL
6 SYS_HS
E
TO SYSTEM
7 SYS_VS
TO DVI 8 DVI_VSYNC
9 VSYNC
TO INPUT
10 HSYNC
TO DVI 11 DVI_HSYNC
D
12 TG_CS
TO SYSTEM
13 SD_SCK_D
14 SD_DATA_D
TO AD/DA 15 MS_DATA
C 16 INTLACE
TO SYSTEM 17 SRCH_H
18 D_RESET
19 SH_ENB
TO DRIVE 20 M_CLK
21 CLAMP
22 XFRP
23 FRP
24 NRG
25 ENB_1
26 ENB_2
27 DIR_X
B
TO AD/DA 28 REF_CLK
29 DIR_Y
TO DRIVE
30 DX
31 DYI
TO SYNC SIGNAL
32 CLX
TO DRIVE
33 CLY
TO DVI 34 DVI_PD
TO AD/DA 35 POCLK1
TO SYNC SIGNAL 36 DOCLK1
TO VIDEO 39 VID_VS
TO DVI 40 DVI_DE
41
PRO_CS
TO SYSTEM
42 VIDEO_H
A
43 VID_ON
TO VIDEO
44 POV
TO SYNC SIGNAL
45 OSDV
46 OSDV_O
TO SYSTEM 47 OSD_CS
1
IC2001
LM1086ISX-3.3
C0CBABG00018
1 2 3
0 3.3 5.1
C2001
0.1
C2003
10/6.3V
PT-L759XU/XE/PT-1759X
L2301 PT-L759VU/VE/PT-1759V
FBM2125HS420
R2305 0
R2306 0
3.3 0 0 0 0 4.9 1.1 3.3
16 15 14 13 12 11 10 9
IC2301
SN74AHC157PW
1 2 3 4 5 6 7 8
0 0 0 0 4.4 3.3 2.9 0
R2301
0
R2302 0
R2303 1500
PT-L759VU/VE/
PT-1759V
C2038
0.1
L2005
FBM2125HS420
0 0 3.3 2.9 2.9 0 0 0.1 0 3.3 0 2.9 0 0 0 0 1.2 2.3 0.9 1.7 1.3 1.2 1.1 1.1 1.3 0 3.3 2.1 0.9 1.8 1.2 1.2 1.1 1.1 1.8 2.0 1.0 1.7 1.1 1.1 1.2 1.1 2.0 2.0 1.0 1.8 1.1 1.2 1.1 1.1 0 0
156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105
C2031
10/6.3V
C2019 8P 3.3
157
VDD
R2015 330
1.6
158 OSO1_LCD
1.6
159 OSI1_LCD
0
160 GND
1.5
161 OSCO_LCD
C2020 0
8P 162 GND
1.5
163 RCLK_LCD
R2025 0
0
164 TMD0
R2026 0
0
165 TMD1
R2027 0
0
166 TMD2
0
167 GND
3.3
168 LOCK_L
3.3
169 TOUT0_L
0
TOUT1_L
170
0
171 TOUT2_L
0
172 TOUT3_L
0
C2032 173 GND
0.1 3.3
174 VDD
R2018 0 0.1
175 TG_CS
R2019 0 2.6
176 S_CLK
R2020 0 0.8
177 S_DAT
R2021 22
0
178 R_DAT
R2022 22
5.1
179 INTLACE
0
180
SRCH_H
4.0
181
XRESET
0
C2033 182 GND
0.1 3.3
183 VDD
R2023 22 3.1
184 SH_ENB
3.3
185 SHCLK1
3.3
186 SHCLK2
3.3
187 SHCLK3
3.3
188 SHCLK4
3.3
189 SHCLK5
3.3
190 SHCLK6
3.3
191 SHCLK7
0
192
GND
R2024 22
1.5
193 M_CLK
0
C2034 194
GND
0.1 3.3
195 VDD
R2312 22
0.2
196 CLAMP1
R2313 22 1.7
197 XFRP_OUT
R2314 22
1.7
198 FRP_OUT
0.3
199 NRG_OUT
R2016 22
0
200 GND
1.1
201 ENB1
1.1
202 ENB2
0
203 ENB3
0
204 TEST
0
205 ENB4
5.0
206
DIR_X
0
207
XDIR_X
3.3
208 VDD
C2035
10/6.3V
1 2 3 4 5 6 7 8 9 10 11
3.3 3.3 3.3 0 0 0 5.1 0.1 0 1.6 0 1.6 1.7 1.7 0 0 3.3 0 3.3 3.0 0 1.7 0 3.3 1.5 0 1.6 0 0 0 3.3 3.0 0 1.7 0 3.3 0 1.3 0 0 3.3 3.3 3.3 0 3.3 0 0 0 0 0 3.3 3.3 0 1.6 0 0
8 7 6 5
VCC /PRE /CLR Q
CLK D /Q GND
IC2302
1 2 3 4
TC7WH74FUTL
1.5 1.5 1.5 0
2
C2052
0.1
RED_IN GREEN_IN
IC2006
UPD65945-071
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 41 42
TP2003 TP2002
3
3.3
VDD 104
1.6
WCK_IN 103
0
GND 102
3.3
PLL_H 101
1.8
BDIN15 100
1.7
BDIN14 99
1.1
BDIN13 98
2.1
BDIN12 97
1.2
BDIN11 96
1.1
BDIN10 95
1.1
BDIN9 94
1.1
BDIN8 93
1.9
92
BDIN7
1.4
BDIN6 91
1.0
BDIN5
90
2.1
BDIN4 89
1.2
BDIN3 88
1.1
BDIN2 87
1.1
BDIN1 86
1.1
BDIN0 85
0
GND 84
R2307
0
YD7 83
22
0
YD6 82
0
YD5 81
0
80
YD4
0
GND 79
C2067
3.3
VDD 0.1
78
R2308
0
YD3 77
0 22
YD2
76
0
YD1
75
0
YD0 74
0
GND 73
R2309
0
UVD7 72
22
0
UVD6 71
0
UVD5 70
0
UVD4 69
0
GND 68
R2310
0
UVD3 67
22
0
UVD2
66
0
UVD1
65
0
UVD0 64
0
C2068
GND 63
3.3 0.1
VDD 62
0
VID_VS 61
0
RCKIN_L 60
1.6
RCLK_MEM 59
0 C2069
GND 58
8P
1.6
OSCO_MEM 57
0
GND 56
R2091
1.6 X2002
1M
OSI1_MEM 55
LSSX0052
1.6
OSOI_MEM 54
R2092 330
3.3
VDD
53
C2070
C2065 8P
10/6.3V
43 44 45 46 47 48 49 50 51 52
4
L2010
FBM2125HS420
C2083 10/6.3
C20
0.1
C20
0.1
R2106 0
R2107 0
C20
0.1
R2108 0
R2113
10K
R2237 0
R2311 0
PT-L759XU/XE/PT-1759X R2238 0
R211
C20
0.1
3.3 0 3.0 0 0.7 0.7 2.6
14 13 12 11 10 9 8
IC2033
SN74LV14APWR
1 2 3 4 5 6 7
0 0 0 3.3 4.0 0 0
L200
FBM
C2079
22/6.3V
C2080
0.1
C2081
0.1
C2082
0.1
5
53