Digital Section Schematic Diagram (Main Pwb) V-Lsep3030D1 - JVC LX-P1010ZU Service Manual

5.4. DIGITAL SECTION SCHEMATIC DIAGRAM (MAIN PWB) V-LSEP3030D1

DIGITAL SECTION
F
U2001 PNA4611M00YA
IR RECEIVER
IR_R
VCC GND OUT
3 2 1
R2298 R2299
TO POWER/
1 UNSW5V
AUDIO
0 39K
C2001
0.1
L2008
JK2003 LSJJ0155
RS232C FL2017 22U
11 RI2 FROM PC
LSLFAA1H102 TXD
1 RTS (HSKO) 2 12 RI1
R2027
5 1 2 13 DO2 FROM SYSTEM
2 CTS (HSKI)
D2005 RXD
1K
3 TXD (TXD-) 8 NNCD12F 3 14 DO1
5 R2032 0
8
7 C2049 15 VCH
4 GND 2
FL2018
0.1
7 9 16 STBY
5 RXD (RXD-) 4 LSLFAA1H102
1 D2003 C2048
6 17 VSS(-10V)
6 DSR (TXD+) 6 2.2/35V
RD13S-T1B R2028
3
3 1 2 18 C4-
7 DTR (GPI)
4 1K 19 GND
8 (RXD+) 3
D2004
1 20 C4+
RD13S-T1B
(SHASSIS)
E
TO POWER/
2 UNSW3.3V
AUDIO
4 S_DATA
5 S_CLK
TO AD/DA/TG
6 TG_CS
7 XPWR_DOWN
8 KEY_IN2
9 KEY_IN1
10 KEY_IN0
11 SCAN_3
TO IO/ROM
12 SCAN_2
13 SCAN_1
14 SCAN_0
15 KEY_IN3
16 I2C DATA
TO LCD DRIVE
17 I2C SCK
C2004
18 I2C DATA
0.1
TO POWER/
19 I2C SCK
AUDIO
20 I2C DATA 3 2 1
TO AD/DA/TG
21 I2C SCK
NC GND VCC
IC2003
D
LTC1694
SMBus2 SMBus1
4 5
22 I2C_DATA
TO IO/ROM
23 I2C_SCK
L2002 4R7U
D2001 MA8039-L
D2002 MA8039-L
C2021 0.1
8 7 6 5
IC2006
S-24C16AFJA-01
EEPROM1
(16kbit EEPROM)
1 2 3 4
C
C2022
24 SVIDEO_C
0.047
C2023
TO RGB/
25 VIDEO
0.047
VIDEO
C2024
26 SVIDEO_Y
0.047
C2045
22/6.3V
B
TP2901
/VSYNC
TO
AD/DA/TG
TP2905
SECTION
/HSYNC
A
1 2
LX-P1010ZU/ZE
U2002 PNA4611M00YA
IR RECEIVER
IR_F
VCC GND OUT
3 2 1
R2300 R2301
C2008 39K
0
0.1
RO2 10
TXD R2044
RO1 9
560
DI2 8
RXD
DI1 7
C5- 6
C5+ 5
C2057
C1- 4
2R2/35V
VCC 3
C1+ 2
(+10V)VDD 1
C2058
2R2/35V
C2056
10/10V
VI
1
C2077 C2078
10/6.3V 0.1
I2C_DATA
I2C_SCK
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
C2071
0.1
1 75
VDDE VDDE
2 TDO TEST2 74
3 73
TDI TEST1 R2091 47
4 XTOUT HPD0 72
5 71
VXSS HPD1
6 XTAL HPD2 70
7 69
XTALI HPD3
C2072
8 VXDD VDDI 68 R2092 47
0.1
9 67
VSSA2 HPD4
C2039
10 AI24 HPD5 66
0.1
11 65
VDDA2 HPD6
IC2008
12 AI23 HPD7 64
13
AI2D VSSI 63 R2093 47
C2041 SAA7114H
14 AI22 IPD0 62
0.1
61
15 VSSA1 IPD1
16 AI21 IPD2 60
C2043 17 VDDA1 IPD3 59
C2073
0.1
18 AI12 DI1 VDDI 58
0.1 R2094 47
C2044
19 AI1D IPD4 57
0.1
20 AI11 IPD5 56
21 AGND IPD6 55
22 AOUT IPD7 54
R2089 47
23 VDDA0 IGPH 53
R2090 47
24 VSSA0 IGPV 52
C2074
25 VDDE VDDE 51 0.1
L2006
4.7U
L2007 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
4.7U
C2047
22/6.3V
C2059
0.1
3 4
LX-P1010ZU/ZE
TO TO
AD/DA/TG IO/ROM
1 /PBRST RST 8
IC2016
VCC /RST
2 7
DS1708SESA
3 GND NC 6
4 IN NMI
5
L2016
FBM2125HS420
IC2004
PQ2TZ15U
VC VO NC GND
256 255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205
2 3 4 5
R2102 C2079
C2081
22/6.3V
1K 0.1
1 VDD2.5
ROM/RAM-DATA
2 GND
3 PORTA2(BOOTWE)
4 PORTA3(S_DATA)
5 PORTA4(S_CLK)
6 PORTA5(TG_CS)
7 PORTA6(7114_CE)
8 PORTA7(/PWR_DOWN)
R2106
9 PORTB0(KEY_IN2)
100
10 PORTB1(KEY_IN1)
11 PORTB2(KEY_IN0)
12 PORTB3(SCAN_3)
R2107
13 PORTB4(SCAN_2)
100
14 PORTB5(SCAN_1)
15 PORTB6(SCAN_0)
16 PORTB7(KEY_IN3)
R2112 0
17 DTMB
18 DTCLK
0
R2113
19 VDD3.3
C2082
20
0.1 GND
21 VG0(VY0)
22
VG1(VY1)
23 VG2(VY2)
24 VG3(VY3)
25 VG4(VY4)
26 VG5(VY5)
27 VG6(VY6)
28 VG7(VY7)
C2083 29 VDD2.5
0.1
30 GND
31 VB0(VUV0)
IC2012
32 VB1(VUV1)
33 VB2(VUV2)
PW164-10RK
34 VB3(VUV3)
35 VB4(VUV4)
C2084 36 VDD2.5
0.1
37 GND
38 VB5(VUV5)
C2085
39 VDD2.5
R2267 0.1
0 40 GND
41 VB6(VUV6) DI2
42 VB7(VUV7)
R2114 68
43 SCANMOD DI3
44 VCLK
R2115 0
45 VCLKEN DI4
46 VPEN
47 VHS
48 VVS
49 VFIELD
C2086 50 VDD2.5
0.1 51 GND
52 GBO0
53 GBO1
54 GBO2
55 GBO3
56 GBO4
57 GBO5
58 GBO6
RGB-IN
59 GBO7
60 GBE0
GREEN-IN
61 GBE1
62 GBE2 BLUE
-EVEN GREEN-ODD GREEN-EVEN
63 GBE3
64 GBE4
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94
C2090
0.1
C2093
0.1
R2145 1K
TO AD/DA/TG TO
RGB/
VIDEO
5 6
(PA014) 30 31 (PA014)
204 203 202 201 200 199 198 197 196 195 194 193
TP2051
SCANMOD
R2182
TP2050
68 PTSEN
PTSTEN 192
ROM/RAM-ADDRESS
DBO7 191 TP2052
DBO6 190 TP2053
DBO5 189 TP2054
GND 188
VDD2.5 187
C2107 0.1
DBO4 186 TP2055
DBO3 185 TP2056
DBO2 184 TP2057
DBO1 183 TP2058
DBO0 182 TP2059
DGO7 181 TP2060
GND 180
VDD3.3
179 C2108 0.1
GND 178
VDD2.5
177 C2109 0.1
DGO6 176 TP2061
DGO5 TP2062
175
DGO4 174 TP2063
TP2064
DGO3 173
DGO2 172 TP2065
TP2066
DGO1 171
DGO0 170 TP2067
GND 169
VDD3.3 168 0.1
C2110
TP2068
DRO7 167
DRO6 166 TP2069
TP2070
DRO5 165
DRO4 164 TP2071
TP2072
DRO3 163
DRO2 162 TP2073
TP2074
DRO1 161
DRO0 160 TP2075
DCLK 159
R2183 47
GND 158
VDD2.5 157 0.1
C2111 R2058
DCKEXT 156
47
MCKEXT 155
GND 154
VDD3.3 153 C2112 0.1
GND 152
VDD2.5 151 0.1
C2113
DVS 150
DHS 149
DEN
148
C2114
GND 147
VDD2.5 146
0.1
R2187
DBE7 145
47
DBE6 144
DBE5 143
DBE4
142
C2115
GND 141
VDD3.3 140 0.1
R2188
DBE3 139
47
DBE2 138
DBE1 137
DBE0 136
R2189
DGE7 135
47
DGE6 134
DGE5 133
RED-IN
DGE4 132
DGE3 131
C2116
RED-ODD RED-EVEN RED-EVEN
GND 130
VDD3.3 129 0.1
95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
C2105 C2106
22/6.3V 22/6.3V
C2100 C2102 C2103
0.1 0.1 0.1
TO AD/DA/TG
7 8
POCLK1 158
MCLK
159
TO
AD/
DA/
TG
DVS 160
DHS 161
TO AD/DA/TG
9