Panasonic PT-50LCZ70 Service Manual page 67

MAIN II SCHEMATIC DIAGRAM
1.8V_DDRI/F 213
TO M I
SUB3.3V
TO M I EEPROM_WP 238
EEPROM
C8201
0.1u[KB]
1 A0 8 R8214
TP8205 TP8206
VCC 10k
IC8201
FA FB
LSSK0121
2 A1 7
(EEPROM)
GND
R8219
56
3 A2 6
SCL
4 GND 5
SDA
R8216
LSSK0115:EEPROM W/CPRM KEY R8215
22
LSFT0735:CPRM KEY 22
TP8201 TP8202 TP8203 TP8204
TO M VI AD_SDA3 244
TO M VI AD_SCL3 245
SD CARD
R8205 56
TO M I SDWP 64
R8204 56
TO M I SDDAT3 63
R8203 56
TO M I SDDAT2 62
R8202 56
TO M I SDDAT1 61
R8201 56
TO M I SDDAT0 60
R8206 56
TO M I SDCD 58
R8207 56
TO M I SDCMD 59
R8208 J0JBC0000080
TO M I SDCLK 57
FL8201
J0HAAA000013
2 1 2
DDR2 #0
TO M I CH0DM0
CH0DM1
TO M I
TO M I CH0DQS0
TO M I
CH0DQS1
R8223 R8224
PT PT
TO M I CH0DQ5
TO M I CH0DQ7
TO M I CH0DQ1
TO M I CH0DQ3
TO M I CH0DQ2
TO M I CH0DQ0
TO M I CH0DQ6
TO M I CH0DQ4
TO M I CH0DQ8
TO M I CH0DQ11
TO M I CH0DQ12
TO M I CH0DQ15
TO M I
CH0DQ14
TO M I
CH0DQ13
TO M I
CH0DQ10
TO M I
CH0DQ9
R8225 C8202
PT
10k
CH0ODT 210
TO M I
R8226
PT
TO M I CH0CK 211
TO M I CH0XCK 212
R8228
PT
TO M I CH0CKE 209
R8229
10k
TO M I CH0BA0 201
TO M I CH0BA1 202
TO M I CH0BA2 203
TO M I CH0XWE 204
TO M I CH0XRAS 205
TO M I CH0XCAS 206
TO M I CH0XCS0 208
TO M I VREF 214
PT
C8204
R8230
68
R8231
68
TO M I CH0XCS1 207
1.8V_DDRI/F
R8233
270
R8235
R8234
C8206
270
0.1u[KB]
1
FL8202
TO M I CH0DM3
J0HAAA000013
TO M I CH0DM2
TO M I CH0DQS3
TO M I CH0DQS2
R8236 R8237
TO M I CH0DQ30
PT PT
TO M I CH0DQ28
CN8201
TO M I CH0DQ27
TO SD/HDMI P.C.B. TO M I CH0DQ25
CN9802
TO M I CH0DQ24
TO M I CH0DQ26
TO M I CH0DQ29
TO M I CH0DQ31
TO M I CH0DQ18
TO M I CH0DQ17
TO M I CH0DQ22
TO M I CH0DQ21
TO M I CH0DQ16
TO M I CH0DQ23
TO M I CH0DQ20
TO M I CH0DQ19
IC8202
C3ABSG000039
(SDRAM)
C8209
168
IC8202 B3 UDM 0.1u[KB] IC8202 A1 VDD IC8202 A3 VSS
169 IC8202 F3 LDM IC8202 E1 VDD IC8202 E3 VSS
IC8202 M9 VDD IC8202 J3 VSS
IC8202 A8 /UDQS IC8202 J9 VDD IC8202 N1 VSS
170 IC8202 B7 UDQS IC8202 R1 VDD IC8202 P9 VSS
C8210
PT
IC8202 E8 /LDQS
171 IC8202 F7 LDQS IC8202 J1 VDDL IC8202 A7 VSSQ
IC8202 B2 VSSQ
C8211
IC8202 B8 VSSQ
0.1u[KB]
177 IC8202 B9 DQ15
IC8202 D2 VSSQ
179 IC8202 B1 DQ14 IC8202 A9 VDDQ
C8212 IC8202 D8 VSSQ
173 IC8202 D9 DQ13 IC8202 C1 VDDQ
0.1u[KB]
IC8202 E7 VSSQ
175 IC8202 D1 DQ12 IC8202 C3 VDDQ
IC8202 F2 VSSQ
174 IC8202 D3 DQ11 IC8202 C7 VDDQ
IC8202 F8 VSSQ
172 IC8202 D7 DQ10 IC8202 C9 VDDQ
IC8202 H2 VSSQ
178 IC8202 C2 DQ9 IC8202 E9 VDDQ
C8213 IC8202 H8 VSSQ
176 IC8202 C8 DQ8 0.1u[KB] IC8202 G1 VDDQ
IC8202 G3 VDDQ
IC8202 J7 VSSDL
180 IC8202 F9 DQ7 IC8202 G7 VDDQ
183 IC8202 F1 DQ6 IC8202 G9 VDDQ
184 IC8202 H9 DQ5 C8214
10u
187 IC8202 H1 DQ4
10V
186 IC8202 H3 DQ3
IC8202 A2 NC
185 IC8202 H7 DQ2
IC8202 E2 NC
182 IC8202 G2 DQ1
IC8202 R3 NC
181 IC8202 G8 DQ0
IC8202 R7 NC
IC8202 R8 NC
IC8202 K9 ODT
R8227 220
IC8202 J8 CK
IC8202 K8 /CK A12 R2 IC8202
C8203 PT
A11 P7 IC8202
IC8202 K2 CKE A10 M2 IC8202
A9 P3 IC8202
IC8202 L2 BA0 A8 P8 IC8202
IC8202 L3 BA1 A7 P2 IC8202
IC8202 L1 NC A6 N7 IC8202
A5 N3 IC8202
IC8202 K3 /WE A4 N8 IC8202
IC8202 K7 /RAS A3 N2 IC8202
IC8202 L7 /CAS A2 M7 IC8202
IC8202 L8 /CS A1 M3 IC8202
A0 M8 IC8202
IC8202 J2 VREF
C8207
0.1u[KB]
100p[JC] R8232 220 A12 R2 IC8203
IC8203 K9 ODT
A11 P7 IC8203
IC8203 J8 CK A10 M2 IC8203
IC8203 K8 /CK A9 P3 IC8203
C8205
A8 P8 IC8203
100p[JC]
A7 P2 IC8203
IC8203 K2 CKE
A6 N7 IC8203
IC8203 L2 BA0 A5 N3 IC8203
IC8203 L3 BA1 A4 N8 IC8203
IC8203 L1 NC A3 N2 IC8203
C8215 A2 M7 IC8203
IC8203 K3 /WE
10u
A1 M3 IC8203
10V
IC8203 K7 /RAS
A0 M8 IC8203
IC8203 L7 /CAS
IC8203
IC8203 L8 /CS
C3ABSG000039
(SDRAM)
C8216
IC8203 J2 VREF 0.1u[KB] IC8203 A1 VDD
C8208
IC8203 E1 VDD
0.1u[KB]
IC8203 M9 VDD
0
IC8203 J9 VDD
IC8203 R1 VDD IC8203 A3 VSS
IC8203 E3 VSS
IC8203 A9 VDDQ IC8203 J3 VSS
IC8203 C1 VDDQ IC8203 N1 VSS
C8217
0.1u[KB] IC8203 C3 VDDQ IC8203 P9 VSS
216 IC8203 B3 UDM
IC8203 C7 VDDQ
215 IC8203 F3 LDM
IC8203 C9 VDDQ IC8203 A7 VSSQ
IC8203 E9 VDDQ IC8203 B2 VSSQ
IC8203 A8 /UDQS
C8218
IC8203 G1 VDDQ IC8203 B8 VSSQ
0.1u[KB]
218 IC8203 B7 UDQS
IC8203 G3 VDDQ IC8203 D2 VSSQ
IC8203 E8 /LDQS
IC8203 G7 VDDQ IC8203 D8 VSSQ
217 IC8203 F7 LDQS
IC8203 G9 VDDQ IC8203 E7 VSSQ
IC8203 F2 VSSQ
233 IC8203 B9 DQ15
IC8203 J1 VDDL IC8203 F8 VSSQ
231 IC8203 B1 DQ14
C8219
IC8203 H2 VSSQ
230 IC8203 D9 DQ13 0.1u[KB]
IC8203 H8 VSSQ
228 IC8203 D1 DQ12
IC8203 A2 NC
227 IC8203 D3 DQ11
IC8203 E2 NC IC8203 J7 VSSDL
229 IC8203 D7 DQ10
IC8203 R3 NC
232 IC8203 C2 DQ9
IC8203 R7 NC
234 IC8203 C8 DQ8
IC8203 R8 NC
221 IC8203 F9 DQ7
220 IC8203 F1 DQ6
225 IC8203 H9 DQ5
224 IC8203 H1 DQ4
219 IC8203 H3 DQ3
DDR2 #1
226 IC8203 H7 DQ2
223 IC8203 G2 DQ1
222 IC8203 G8 DQ0
67
PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
VIDEO SIGNAL
200 CH0A12 TO M I
199 CH0A11 TO M I
198 CH0A10 TO M I
197 CH0A9 TO M I
196 CH0A8 TO M I
195 CH0A7 TO M I
194 CH0A6 TO M I
193 CH0A5 TO M I
192 CH0A4 TO M I
191 CH0A3 TO M I
190 CH0A2 TO M I
189 CH0A1 TO M I
188 CH0A0 TO M I
MAIN II SCHEMATIC DIAGRAM
PT-50LCZ70/PT-56LCZ70/PT-61LCZ70/PT-50LCZ7/PT-56LCZ7
/PT-61LCZ7/PT-50LCZ70-K/PT-56LCZ70-K/PT61LCZ70-K