Sharp LC-32BD5T Service Manual page 31

SCHEMATIC DIAGRAM
3V
CT35 CT36 CT37 CT38 CT39 CT40 CT41
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
16V 16V 16V 16V 16V 16V 16V
3V
CT47 CT48 CT49 CT50 CT51 CT52 CT53
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
16V 16V 16V 16V 16V 16V 16V
1V8
CT55 CT56 CT57 CT58 CT59 CT60 CT61
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
16V 16V 16V 16V 16V 16V 16V
P[12] RESET_OUT
3V
RT43
N/1K
1/16W
ICT3
S29AL016M
GDAT0 29 25 GADR1
DQ0 A0
GDAT1 31 24 GADR2
DQ1 A1
GDAT2 33 23 GADR3
DQ2 A2
GDAT3 GADR4
35 22
DQ3 A3
GDAT4 38 21 GADR5
DQ4 A4
GDAT5 40 20 GADR6
DQ5 A5
GDAT6 GADR7
42 19
DQ6 A6
GDAT7 44 18 GADR8
DQ7 A7
30 8 GADR9
DQ8 A8
32 7 GADR10
DQ9 A9
GADR11
34 6
DQ10 A10
36 5 GADR12
DQ11 A11
39 4 GADR13
DQ12 A12
GADR14
41 3
DQ13 A13
GADR15
43 2
DQ14 A14
GADR0 45 1 GDAT8
DQ15/A-1 A15
48 GDAT9 RT84
A16
GDAT10
17 0
A17
GWE- 11 16 GDAT11 1/16W
WE# A18
GCS-0 26 9
CE# A19
GOE- 28 10
OE# A20
14 13 RT41
WP# A21
N/0
37 1/16W
3V VCC
RESET
12
RESET
27 15
GND RY/BY
46 47 RT40
VSS BYTE#
0
1/16W
RT83 If use 8MX8bit flash
100
RT41=0E RT84=0E
1/16W
If use 2MX8bit or
4MX8bit flash
J1
RT41=open RT84=0E
JUMPER
3V
RT42
2.2K CT62 CT63
0.1uF 0.1uF
1/16W
16V 16V
3V
+1V8_1
+3V3_1 3V
FBT4 3V_SD
120 /2A
FBT3 CT64
120 /2A + 100uF
16V
RT67 PLL_3V3
10
1/16W
CT65 CT66 CT67 CT99
+ 100uF 0.1uF 0.1uF 0.01uF
16V 16V 16V 50V
DAC_3V3
FBT5 CT68 CT69
120 /2A + 100uF 0.1uF
16V 16V
ADC_3V3
FBT6 CT70 CT71 CT72
120 /2A + 100uF 0.1uF 0.1uF
16V 16V 16V
CT42 CT43 CT44 CT45 CT46
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
P[14] DTB_SC
16V 16V 16V 16V 16V
P[14] DTB_SY
P[14] DTB_CVBS
P[14] DTB_Y
P[14] DTB_R
P[14] DTB_B
TP38 ADCIN2
ADCIN1
TP39
KEYS
TP40
CT54 TP41 GPIO6
0.1uF MODTXD
P[16] MODTXD
MODRXD
16V
P[16] MODRXD
DBGTXD
P[3,16] DBGTXD
DBGRXD
P[3,16] DBGRXD
3V
ADC_3V3
CT86 CT98
N/47PF N/47PF
T T
50V 50V
D-GND
UART MODEM PWM
RESET_OUT
1
GPIO25
2
GPIO26
GADR2 3
GADR2
GADR3
4
GADR3
5
3V
VDDP
GADR4 6
GADR4
GADR5
7
GADR5
GADR6
8
GADR6
GADR7 9
GADR7
GADR8 10
GADR8
GDAT10
11
GDAT10
12
GNDP
13
GND
GDAT11 14
GDAT11
15
1V8
VDD
GDAT14 16
GDAT14
GWE- 17
GWE
GDAT13 18
GDAT13
GDAT12
19
GDAT12
GADR9 20
GADR9
21
3V VDDP
GADR10
22
GADR10
GADR11 23
GADR11
GADR12 24
GADR12
GADR13 25
GADR13
GADR14
26
GADR14
GADR15 27
GADR15
28
GNDP
GDAT8
29
GDAT8
GADR1
30
GADR1
GCS-0 31
GCS0
GOE- 32
GOE
GDAT0
33
GDAT0
GDAT1 34
GDAT1
35
3V VDDP
GDAT2 36
GDAT2
GDAT3
37
GDAT3
GDAT4 38
GDAT4
GDAT5 39
GDAT5
GDAT6
40
GDAT6
41
1V8
VDD
GDAT7 42
GDAT7
43
GND
44
GNDP
GADR0 45
GADR0
GDAT9 46
GDAT9
47
GDAT15
48
GIORD
49
GIOWR
50
GCS1
51
3V VDDP
52
GCS2
53
GCS3
54
GDIR
55
GALE
56
GWS_ACK
57
GDMARQ
58
GNDP
59
GDMACK
TP42 FPSCK 60
GPIO27
FPSTB
TP43 61
GPIO28
TP44 FPDATA 62
GPIO29
TP45 LED4 63
GPIO30
TP46 IRRCV 64
GPIO31
SCARD 1
1V8
FBT7
120 /2A
CT74
CT73 + 100uF
0.1uF
16V
16V
3V
1V8
TP47 SCCD1
TP48 SCCLK1
SCRST1-
TP49
TP50 SCVCCEN1-
TP51 SCDATA1
XT1 RT80
RT81 20.25MHZ 1M
75 1/16W
1/16W
DTB_SC
DTB_SY
DTB_CVBS
DTB_Y PLL_3V3
DTB_R
DTB_B
3V
RESET
RT66
390
MUTE
1/16W
1V8
CT34
0.1uF
16V
ADC DAC PLL AUDIO
ICT2
ZR39140HQC
SDRAM
RAMADD[0..10]
RAMDAT[0..31]
4-15
CT32
22PF
50V
CT33
22PF
50V
RESET P[12]
TP53
DTB_SPDIF
DTB_SPDIF P[19]
RT56 47 1/16W
ABCLKO P[17]
RT55 47 1/16W
ALRCLKO P[17]
RT54 47 1/16W
AMCLKO P[17]
RT53 47 1/16W
AOUT0 P[17]
COMU_SDA P[16]
COMU_SCL P[16]
3V
192
GNDP
191
TS2CLK
190
VDDP
189
TS2DATA0
188
TS2DATA1
187
TS2DATA2
186
TS2DATA3
185
TS2DATA4
184
TS2DATA5
183
TS2DATA6
182
TS2DATA7
181
TS2START
180
GNDP
179
TS2VALID
178
VDDP
177 TS1VALID
TS1VALID TS1VALID P[12]
176 TS1START
TS1START TS1START P[12]
TS1DATA7
175
TS1DATA7
174 TS1DATA6
TS1DATA6
173
VDD
TS1DATA5
172
TS1DATA5
171
GND
170
GNDP
169 TS1DATA4
TS1DATA4
TS1DATA3
168
TS1DATA3
167 TS1DATA2
TS1DATA2
166 TS1DATA1
TS1DATA1
TS1DATA0
165
TS1DATA0
TS1CLK
164
TS1CLK
163 RT47 100 1/16W
GPIO19
162 RT48 100 1/16W
GPIO18
161
VDDP
160
SCCD2
159
SCCLK2
158
SCRST2
157
SCVCCEN2
156
SCDATA2
155
1V8
VDD
154
SCDOUT2
153
GND
3V
152
GNDP
151 RAMDAT0
RAMDAT 0
RAMDAT15
150
RAMDAT 15
149 RAMDAT1
RAMDAT 1
148
VDDP
RAMDAT14
147
RAMDAT 14
RAMDAT2
146
RAMDAT 2
145 RAMDAT13
RAMDAT 13
144
GNDP
RAMDAT3
143
RAMDAT 3
142 RAMDAT12
RAMDAT 12
141 RAMDAT4
RAMDAT 4
140
VDDP
RAMDAT11
139
RAMDAT 11
138 RAMDAT5
RAMDAT 5
137 RAMDAT10
RAMDAT 10
136
GNDP
135 RAMDAT6
RAMDAT 6
134 RAMDAT9
RAMDAT 9
133 RAMDAT7
RAMDAT 7
132
VDDP
131 RAMDAT8
RAMDAT 8
130 RAMDQM0
RAMDQM0
RAMDQM1 RAMDAT[0..31]
129
RAMDQM1
RAMDQM0
RAMDQM0 P[16]
RAMDQM1
RAMDQM1 P[16]
RAMDQM2
RAMDQM2 P[16]
RAMDQM3
RAMDQM3 P[16]
RAMWE-
RAMWE- P[16]
RAMCAS-
RAMCAS- P[16]
RAMRAS-
RAMRAS- P[16]
RT44 47 1/16W RAMCLK
RAMCLK P[16]
RAMBA0
RAMBA0 P[16]
RAMBA1
RAMBA1 P[16]
RAMADD[0..10] P[16]
RAMDAT[0..31] P[16]
SAMPO
Title
DTB DECODER
Size Document Number
C QPWB11570Y1G---
Date: Monday, November 06, 2006
VER 1.0
TS1DATA[0..7]
TS1DATA[0..7] P[12]
TS1CLK P[12]
DTB_SDA P[12]
DTB_SCL P[12]
+5V
RT45 RT46 CT95
2.2K 2.2K 0.1uF
1/16W 1/16W 16V
RAMDAT[0..31] P[16]
Rev
1.0
Sheet 15 of 20