Canon LV-S1U Service Manual page 70

A
3.3V
AL
TC7W32FU(TE12L)
IC1801
(IC301 135P) CS0
TC7SH04FU-(TE85L)
SN74AHC1G04HDCKR
1 5
(IC301 133P) A1 2
3 4
CS0_A
R1802
1/16GJ
5.6KC
B
R1804
1/16GZ
0C
(IC301 78P) IO_RESET
IC1803
R1807
X
TC74LCX574FT
IO_RESET
1 20
D0 2 19
D1 3 18
D2 4 17
D3 5 16
(IC301)
D4 6 15
C
D5 7 14
D6 8 13
D7 9 12
10 11 CS0_A
R1811
1/16GJ
IC1804
2.2KC
TC74LCX574FT
IO_RESET
1 20
D8 2 19
D D9 3 18
D10 4 17
D11 5 16
(IC301)
D12
6 15
D13 7 14
I/O EXPAND
D14 8 13
D15 9 12
10 11
CS0_A
IC1805
TC74LCX574FT
IO_RESET
E 1 20
D0 2 19
D1 3 18
D2 4 17
D3 5 16
(IC301)
D4 6 15
D5 7 14
D6 8 13
D7 9 12
10 11
CS0_B
IC1806
TC74LCX574FT
IO_RESET
1 20
F
D8 2 19
I1806_18
D9 3 18
NT2
D10 4 17
D11 5 16
(IC301)
D12 6 15
D13 7 14
I1806_13
D14 8 13
D15
9 12
10 11
CS0_B
G
R1820
1/16GJ
10KC
IC1826
CS1
TC7SH04FU-(TE12L)
(IC301 135P)
SN74AHC1G04HDCKR
1 5
A7 2
(IC301 133P)
3 4
CS1_A
H
3.3V
AL
R1821 D1821
1/16GJ X
12KC IC1821
C1821
R1822
1/16GJ 10KZ1U M51206FP
R1823 20KC GQFZ
1/16GJ
R1824
10KC
1/16GJ 1 VREF NC 8
100C
2 VIN NC 7
R1825
POWER_FAIL
1/16GZ
C1823 3 OUT NC 6
0C
10KZ1U VCC
5V 4 GND 5
GQFZ AL
C1822
10KZ1U
GQFZ
R1826 R1827
1/16GJ
R1826A
10KC
I X
R1828
X
RB1822 R1829
IC1822
R1EA1034G: R1829A
R1A41034G X
TC74LCX541FT
R1834
(IC301 65P) CS1 1 20 1/16GZ0C
K11 2 19
K12 3 18
(KEW SW)
K13 4 17
K14 5 16
6 15
PF_LAMPDOWN 7 14
(IC4802 1P)
LAMP_ERR 8 13
(K48J,K48K)
9 12
J
R1844A
R1844 10 11
1/16GZ
0C
R1832 R1833
X R1833A
1/16GZ
0C
R1836 R1837
1/16GJ 1/16GJ
10KC 10KC
IC1823
R1835 TC74LCX541FT
1/16GJ
10KC
R1843
1 20
1/16GZ0C
S-SW 2 19
CB_SW
(K50A) 3 18
K
CR_SW 4 17
RTS5
(K50B) CTS/V 5 16
R1838
1/16GZ 6 15
0C
7 14
8 13
9 12
10 11
R1839
1/16GZ
0C
R1842
R1839A
R1841 X
1/16GZ R1840
0C X X
R1842A
R1840A R1841A
X
X
X
MAIN BOARD
L
1 2 3
MZ6P-05
SCH_MZ6P
IC1802
C1802
L1301
25KZ C1301
C1303
0.1 L2A7 C1302
25KZ 25KZ
GQFZ 3R3MG X
0.1 0.1
C1801
GQFZ GQFZ
X 3.3V
AL
1 VCC 8
CS0_B L1302
2 7 1/8GZ000
3 6
R1309
1/16GJ
10KC
4 GND 5 1 20
X1301
V10B4140G R1308
X R1307
C1304
2 19 1/16GJ
CJ15 10KC
CGQY
R1311
X R1313 TC7SZ125FU
R1306
C1305 1/16GZ
3 IC1301 18
X 0C
X R1301
R1312
1/16GJ 1
AV9155C 1/16GJ10C
6.8KC
4 17
2
3
5 16
C1306
K01 C1307
25KZ
25KZ
0.1 6 15 0.1
K02 (KEW SW)
GQFZ GQFZ
K03
POW_LED 7 14
TEMP_LED
(LED)
8 13
READY_LED
R1302
LAMP_REP_LED 1/16GZ
0C
9 12
5V R1305
R1809 AUD X
1/16GJ 10 11
R1808 DCLK_SW
820C
1/16GJ
R1303 R1304
820C
1/16GJ
1/16GZ
R1810 10KC
0C
X MUTE (IC001 2P)
Q1801 L1331
AH L2A7 C1333
3R3MG X
3.3V
R1813 AL
R1812
1/16GZ
1/16GJ
0C C1332
2.2KC
X
L1332
FANDRIVE (IC6611~IC6615,Q6605)
1/8GZ000
R1341 R1343
MCLK_SW (IC1304)
1/16GJ X
10KC
S/CV_SW (IC7101 2,7,11P)
X1331 R1342 R1344
PC/AV_SW (Q7151,Q5042) V10B4470G X 1/16GZ IC1304
0C
VPC/AD
(IC7181) TC7W126FU
IC1303 R1333
VFIELD_SW (IC1824 5P)
X -(TE12L)
ICS512MT
VHDREN (IC5101 15P)
R1335
CG_FILT (Q1764)
1 8 X
X1 X2 1
2 VDD S1 7 2
C1331 3 GND SD 6 3
KZ0.01
R1337
GQFZ 4 CLK 5 4
REF 1/16GZ
GND
0C
R1331 R1334 R1336
1/16GJ
X X
100C
CLK24M
(IC6102 2P) R1339 R1332
X C1339 MCLK_SW
1/16GJ
X
10C R1338
FAN_CONT1 (IC1352 13P)
1/16GJ
10KC
FAN_CONT2 (IC1352 11P)
RB306 RB307
S&H_STB (IC1351 13P)
R1EB2204G: R1EB2204G:
R1JA2204G R1JA2204G
IRM_STB (IC1351 8P)
IRM_RS (IC1351 6P) (K8P/Q) (K8Q)
MOUSE1 (IC3801 19P)
SDATA
(K8Q,IC1351,IC1352)
SCLK
RB305
R1EB2204G:
R1JA2204G
20 19 18 17 16
USB_RST (IC9801 20P)
USBSW (Q9801,Q9802) 39 40 41 42 43
RB304
R1EB2204G:
PC_ON (IC7208,IC7209,IC7210,IC7211)
R1JA2204G
VPC_ON (IC7208,IC7209,IC7210,IC7211) DGE5
USB_EN (IC9801 12PIN) DGE4 38 111 112 113 114
DCLK_SW (IC1301 10PIN) DGE3
DGE2
NT2
(K8P)
ADPW 37
(IC201 125PIN) DRE9 110 175 176 177
DRE8
DRE7
DRE6 36 109 174 231 232
RB303
R1EB2204G:
R1JA2204G
3.3V
AL
DRE5 35 108 173 230
IC1825
(K8P) DRE4
TC7W32FU(TE12L)
DRE3
RB302
R1EB2204G:
DRE2 34 107 172 229
R1JA2204G
C1824
25KZ
GRE7
0.1
GQFZ
GRE6
GRE5 33 106 171 228
GRE3
GRE2
1 VCC 8
GRE1
GRE4 32 105 170 227
CS1_B (IC6101)
2 7 GRO6
CS1_B
(IC9801 11P) GRO5
GRO7
3 6 GRE0 31 104 169 226
3.3V GRO1
AL
GRO2
4 5
GND R322
GRO3
X
GRO4 30
103 168 225
GREF
(IC6101 173P)
R321
GGE7
X
GRO0 29 102 167 224
GVS
(IC6101 161P) GGE3
R320
GGE5
1/16GZ
GGE6 28 101 166 223
0C
GFBK
R319
(IC6101 171P)
X
GCLK GFBK
GGE4 27 100 165 222
(IC6101 174P) GHS
R318
R329
X
X
(IC6101 80P) AREA0 26 99 164 221
GGO5
R317 (IC6101)
1/16GZ0C GGE0
I301_98
NT2 NT2
GCOAST
25 98 163 220
GGO0
(IC6101 156P) PDEN
GGO4
R316
GGE1
1/16GZ0C
GGE2 24 97 162 219
GBE7
GGO6
(IC6101)
D0 GGO7 23 96 161 218 217
D1
D2
GGO1
D3 GGO3 22 95 160 159 158
(IC301)
D4
D5
D6 GGO2 21 94 93 92 91
D7
I/O EXPAND 20 19 18 17 16
D8
D9
D10
D11
(IC301)
D12
D13
TE301
D14
J30A
00102
D15
SYSTEM CONTROL
SCAN CONVERTER
4 5 6
TP802
TP801 J30A
3.3V
J30A 00102
AL
00102
C807
25KZ R802
0.1 1/16GJ
GQFZ 10KC
C806
X
IC801 ROM
R1314
C1311 1/16GZ
MBM29LV800TA90NB922
25KZ 0C
0.1
GQFZ
IC1302
R804
VCC 5 X
GND 4
R1315
1/16GJ
47C
R1316
X
C1309
X
(IC1805 13P)
(IC1805 12P)
(IC6601 3P)
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 C811 C812
16EM 25KZ
47D 0.1
GQFZ
IC811
RAM
IDT71V016S15PHTR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
VCC 8
7
IC351
6
24LC16BT/SN-T
5
R1345
1/16GZ
0C
MCKEXT
TPDVS
TPDHS
J30A
J30A
00102
00102
R331
1/16GJ
10C
NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2 NT2
15 14 13 12 11 10 9 8 6 5 4 3 2 1
7
Y
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58
115 116 117 118 119 120 121 122 123 124 125 126 127 128 59
W
178 179 180 181 182 183 184 185 186 187 188 189 190 129 60 V
233 234 235 236 237 238 239 240 241 242 243 244 191 130 61
U
245 192 131 62
T
246 193 132 63
R
64
247 194 133
P
IC301
248 195 134 65
N
PW164-10RK
IC301
PW164-10RKM
249 196 135 66
M
<TOP_VIEW>
C303
25KZ
C302 250 197 136 67
0.1 L
X
GQFZ
2.5V
AL
C301
6.3EM220 251 198 137 68
K
(WM:F1)
3.3V
AL
C304
6.3EM220 252 199 138 69
J
(WM:F1)
C306
C305
25KZ
X
0.1
GQFZ 253 200 139 70
H
254 201 140
71
G
255 202 141 72
F
EXTINT
256 203 142 73
E
TXD
216 215 214 213 212 211 210 209 208 207 206 205 204 143 74
D
PORTA0 RXD
ROMWEL
157 156 155 154 153 152 151 150 149 148 147 146 145 144 75
C
PORTA1
ROMWEH
90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
B
PORTA3
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A
NT2 R301
1/16GJ
10KC
R302
X
R303A
1/16GJ
22KC
R313
X
RB301
R1EB2204G:
R1JA2204G
R311
1/16GJ
22C
R307
1/16GJ
10C
R310
1/16GJ
22C
R308
&
R309
(K8P/Q)
1/16GJ
2.2KC
7 8 9
3.3V
AL
IC1351
TC74LCX244FT
C1351
25KZ
0.1
GQFZ
(IC301 1P) 3L_EN 1 20
(IC1805 13P) SCLK 2 19
I1351_3
NT2 3 18 SCLK1
R1352
(IC1805 12P) SDATA 4 17
1/16GZ
I1351_5 0C
5 16 SDATA1
NT2
R1358 R1353
X
IRM_RS 6 15 1/16GZ R1356
0C X
I1351_7
S&H_ST1 7 14 IRM_RST
NT2
IRM_STB 8 13 S&H_STB
I1351_9
9 12 IRM_ST1
NT2
10 11
R1359
R1355
1/16GZ 1/16GZ
0C 0C
R1357
1/16GZ0C
5V
AL
IC1352
C1361
MC74HCT244ADT 25KZ
0.1
HD74HCT244TV
R1364 GQFZ
X
SN74HCT244PWR
1 20
(IC1806 15P)
I1352_2
2 19
NT2
R1361 X R1368 X
3 18
I1352_4 R1369 X
4 17
NT2
X
I1352_5 R1370
5 16
NT2
SDATA 6 15
R1362 1/16GJ100C R1371 1/16GJ100C
FAN_CONT1_5
(Q6602) 7 14 SDATA5 (IC6601 4P)
SCLK 8 13 FAN_CONT1 (IC1805 19P)
R1372 1/16GJ100C
FAN_CONT2_5 9 12 SCLK5 (IC6601 5P)
R1363
1/16GJ 10 11 FAN_CONT2 (IC1805 18P)
100C
R1365
R1367 R1373
X 1/16GJ
1/16GJ
10KC
10C
R1366
1/16GJ
10KC
R365
3.3V 5V
AL AL X
C351 C352 PSCL
X 25KZ R352
0.1
1/16GJ PSDA
GQFZ
10KC
1 8
A0 VDD
R353
R351
2 A1 7 1/16GJ
TEST 1/16GJ
10C 10KC
3 A2 SCL 6 R366
X R367 I361_7
4 VSS SDA 5
X NT2
R354
1/16GJ
10C
TPPSDA
J30A
TPMSDA G
Q351 00102
J30A00102
2SK536P
(IC301 147P) M_SDA PSDA
S D
R355
1/16GJ
4.7KC
TPPSCL
TPMSCL J30A
G
J30A00102 Q352 00102
2SK536P R356
1/16GJ
4.7KC
(IC301 3P) M_SCL PSCL
S D
A14
A15
IC341
A13 3.3V
AL
TC74LCX14FT
A17
A10
HD74LVC14T
A9
R347
A16 1/16GJ
A12 100C
RC 1 VCC 14
A7
(IC3801 17,18P) C341
A6
25KZ
A11 2 13 0.1
GQFZ
A8 R346
1/16GZ
A5
0C
A4 3 12
R344
X
IC351_4
4 11 M_SCL
A1 (IC1801 1802 801 811,K8Y) NT2
R345
1/16GZ
A0 (IC811 39P) R343
0C 1/16GZ
A3
5 10 0C
A2 TP311
X
BHEN (IC811 40P)
IC351_6
CS1 (IC1822,IC1823 1P) 6 9
NT2
WR
WR
TO USB
RD
RD
7 GND 8
CS0 (IC1802 1P 6P)
TP312
ROMOE (IC801 28P K8Y 29P)
X
ROMWE (IC801 11P K8Y 28P)
R341 R342
RAMOE
1/16GJ
X
(IC811 41P) 10C
(IC811 17P)
RAMWE
D15
D13
C338 C337
D14
D12 X X
D11 IC311
3.3V
D8 AL
PST573IM
D9
C331 C316
D10
X X
D7
C332 IC312
1 VCC
25KZ C335 R336
R333
0.1 1/16GJ 1/16GJ
TC7W126FU KZ0.01
GQFZ 47KC GQFZ 560C
D5 2
GND RESET_M
D6 -(TE12L) (K50B/AV)
R337
D0 TPRESET 1/16GJ
1.3KC
D1 X 3 RESET
D3 R332 3.3V
1 VCC 8
1/16GZ R334 AL
D4
0C
X 2 7
C336
3 6
25KZ
INTR 0.1
C333 4 5
GQFZ
D2 25KZ GND
0.1
GQFZ
R335
1/16GJ
10C
NMI
C334
KZ0.01
GQFZ
Q331 G
2SK536P D331
1SS355
TXD (IC3871 10P)
S D
(IC3841 4P)
RXD (IC3871 12P)
R339 R338
VCLK_ON
1/16GJ 1/16GJ
680C 330C
PCLK_ON
R305 K8F
X
J10EG060G
3.3V TPNMI
AL X
RESET
K8F1
1
NT2
NMI
R314 K8F2
2
X NT2
ROMWEH
K8F3
3
NT2
R306 ROMWEL K8F4
1/16GJ 4
NT2
1KC
K8F5
5
NT2
R315 K8F6
6
X NT2
3L_EN (IC1351,1352)
R303
1/16GJ
22KC
LAMP_POW
R304 (IC4802 12,13P)
X
3.3V
AL
5V
AL
Q301
AH
5V_SW
C307
(K8Q)
X X
TE841
J30A
00102
K8Y 1 3 5 7 9 11 13 15 17 19 21 23 25
J11B2940G
ICE
10 11 12 13
P-5
A1
3.3V
AL R9816
C9801 1/16GJ
R9814 X 1.5KC
1/16GZ R9823
0C X
Q9802 R9817
X 1/16GJ
470C
D0 1 A0 28 USBSW
D0
R9818
1/16GJ
D1 2 D1 Vout3.3 27
470C
Q9801 R9819
X X
D2 3 D+ 26 D+
D2
R9803 R9804
1/16GJ (K50B)
X
1.5KC
D3 4 D3 D- 25 D-
C9802
5 Vcc 24 X
GND
D4 6 D4 XTAL2 23
R9805 X9801
X V11B0930G:
7 XTAL1 22 V11B1250G
D5 D5
R9806
3.3V
1/16GZ0C C9803 AL
3.3V X
D6 8 D6 GL_N 21
AL TP9801
R9821
J30A R9822
1/16GJ
00102 X
10KC
9 RESET_N 20
D7 D7 USB_RST
R9801 (IC1806 19P)
X
C9821
10 ALE EOT_N 19 10KZ1U
GQFZ
R9802
1/16GZ0C (IC1825 7P)
11 DMACK_N 18 3.3V
CS1_B CS_N
R9809 AL
R9813
1/16GJ
1/16GZ
10KC
0C
USB_EN 12 SUSUPEND DMREQ 17 R9811
X R9807
1/16GJ
TP9802 4.7KC
13 16
J30A CLKOUT WR_N WR
00102
(IC301 249P) R9812 R9810 R9808
X X X
(IC301 142P) INTR 14 INT_N RD_N 15 RD
(IC301 196P)
R9815
1/16GJ
IC9801
10KC
3.3V
AL
PDIUSBD12PW
-118
3.3V
AL
R381
X
5V DEN
IC361 AL
(IC301 44PIN)
R382
X
M62320F C361
25KZ
0.1 R383
GQFZ
X
1 SO 16 PTSTEN
CSO
(IC301 127PIN)
2 SCL CS1 15 R384
R364 1/16GZ
CS2
3 SDA 14 1/16GJ 0C
10KC
VDD R385
4 D0 13
X
I361_12
5 D1 D7 12 MOUSE_RESET DTCLK
NT2
(IC301 6PIN)
I361_11
6 D2 D6 11 R386
NT2
R362 1/16GZ
7 D3 D5 10 X 0C
R387
1/16GJ
8 VSS D4 9
R361 10KC
X DTMB
(IC301 81PIN) R388
X
R389
R391
X
X
SCANMODE INTR
(IC301 13PIN) (IC301 142PIN)
R390
R392
1/16GZ
0C X
5V
AL
C2851
25KZ
0.1
R2855 GQFZ
1/16GJ
1KC D2861 X
D2862
D2852
R2864 D2861A
X
R2876 X X SML-210YTLG
1/16GJ
4.7KC
LAMP
(IC1803 13P) LAMP_REP_LED
REPLACE
Q2852
R2856
AH
X (YELLOW)
D2863 X
R2857 D2853
1/16GJ D2863A
R2878 1KC X SML-210LTMG
1/16GJ
4.7KC WARNING
Q2853
(IC1803 15P) TEMP_LED
AH TEMP.
R2858
(RED)
X
R2851
1/16GJ
R2850 390C
1/16GJ
D2864 X
680C
R2852 D2851 D2864A
R2853 1/16GJ
390C X SML-210PTKG
1/16GJ
4.7KC
READY
(IC1803 14P) READY_LED
Q2851
R2854 (GREEN)
AH
X
R2859
1/16GJ D2865 X
R2860 D2866
1KC D2854
1/16GJ
D2865A X
R2862 1KC X
1/16GJ SML-210LTMG
4.7KC
POWER C2852
(IC1803 16P) POW_LED R2861
LAMP 25KZ
1/16GJ
R2863 3.9KC 0.1
GQFZ
X Q2854 (RED)
AJ
K03
(IC1803) K02
K01
D6801 D6802 D6803
1SS355 1SS355 1SS355
FUNCTION SW
SW01 SW02 SW03
NT2 NT2 NT2
On-Off SW6801
SW6801 SW6806 SW6871
S10B S10B S10B
3530G 3530G 3530G
SW11 Image SW6802
K11
NT2
Left SW6803
SW6802 SW6807
S10B S10B
Up SW6804
3530G 3530G
SW12
K12
NT2
Select SW6806
SW6803 SW6808
(IC1822) Down SW6807
S10B S10B
3530G 3530G
SW13
K13 NT2 Right SW6808
SW6804 SW6809 Menu SW6809
S10B S10B
3530G 3530G
Input SW6871
SW14
K14
NT2
(IC301)
3.3V
AL
R848
1/16GZ
0C
R847
X
27 29 31 33 35 37 39 41 43 45 47 49 50
14 15 16
A
B
C
D
E
F
G
H
I
J
K
A5