C (2/14) - Sony VPL-CX70 Service Manual

SC_CPU
3.3V-2
MUTE_SC
C200
0.1
10V
B
1005
R200
10k
1/16W
CHIP
IC200
74VHC02MTCX
NOR GATE
C201
0.1
10V
B RXD_SC
A0 VCC
B0 A2
TXD_PW
O0 B2
A1 O2
B1 A3
TXD_SC
O1 P3
RXD_PW
GND O3
IC201
TC74LCX125FT(EL)
SELECT_BUFF
5V-1
CPU & PW ROM
D201
MA3J14700LSO
CN200
PROTECT
12P
D203
GND 1
D1FS4A-TA
JL201
RECTIFIER
TXD 2
JL202
RXD 3
JL203
RES 4
JL204 R201
MD2
100
VIN 5
1/16W
CHIP
MD0 6
MD1 7
JL205
MD2 8
JL206
P-TX 9
JL207
P-RX 10
JL208
P-EXTSW 11
GND 12 RB200
100
C202
0.1 C203 C204
10V 0.1 0.1
10V 10V
B
JL200 B B
D200 D202 R202 R203
10k
10k
RD3.3SB-T1 RD3.3SB-T1
1/16W 1/16W
CHIP CHIP
PROTECT PROTECT
D204
D1FS4A-TA
RECTIFIER
VPL-CX70/CX75
A B
IC202
3.3V-1
S-80928CNMC-G8Y-T2
RESET
NC
VSS
R222
10k
VDD 1/16W
CHIP
CD
OUT
C210
0.01
16V
B
RB201
100
INTERLACE
7:3H;8:5D INTERLACE
9:2F
PW_OSD_EN
R210 XX
C211 XX
R206
4.7k
1/16W R214
R215
R219
RN-CP 10k
10k 10k
1/16W C214
1/16W
CHIP 1/16W 6.3V
CHIP
CHIP
R223
C207 C215
100
0.1
1/16W 0.1
10V 10V
CHIP
B B
1:5A;12A;12B KEY0
R229
1/16W CHIP
C216 0.1 10V B 1005
KEY3 R224 100
1:5A;12A;12B R230 100 1/16WCHIP
1/16WCHIP
C217 0.1 10V B
C221 10V
0.1 B
1:5A;12A;12B KEY4
R225 100
R205 1/16W CHIP
4.7k 3:8G POS_DET
C222
1/16W FAN_CONT1
0.1 B
RN-CP
FAN_CONT2
PANEL_TEMP 10:7E
LAMP_TEMP_TH
JL209
PANEL TEMP R231
1/16W CHIP
C206
0.1
C218 0.1
10V
10V B 1005
B
CHIP
1/16W R232
FAN_CONT3
1/16WCHIP
1k
R207
AFBUSY
R204
3:5F
4.7k EXIT_TEMP_TH
1/16W
RN-CP
C208 C209
0.1 0.1 R208
22k
C205 10V 10V
0.1 B B 1/16W
10V CHIP
5:6H
DDC_SW0
B 1005 1005
R227
5:6G DDC_WE
RB202
100
TP200
R228
CLK
R218 10k
JL211
1/16WCHIP
R234
1/16W CHIP
13:2C RXD_MS
TXD_MS
13:2C
C213
0.1
10V
B
1005
R211
R213 R221
R220
10k 10k XX R226
10k
1/16W 47k
1/16W 1/16W
CHIP 1/16W
CHIP
CHIP
CHIP
3.3V-2
(TO P3)
I2C_100K I2C_400K
R216
4.7k
1/16W
SCL_400K CHIP
D1 G2 S2
1/16W
Q200
SSM6N15FU(TE85R)
5V-2
POWER_CONV
S1 G1 D2
SDA_400K
R217
4.7k
1/16W
CHIP
R212
10k
1/16W
CHIP
SDA_100K_1
VISCA_TXD
1:3D
D1 G2 S2
VISCA_RXD Q201
1:3D SSM6N15FU(TE85R)
LEVEL_CONV
R209
10k
1/16W
CHIP
S1 G1 D2
SCL_100K_1 SCL_100K_1
C D

C (2/14)

C (2/14)
D206 R248
47k
MA3J14700LSO 1/16W
CHIP
D205
HN1D03FU-TE85R
JL223
R294
XX
X200
16.384MHz
C231 C232
10p 0.01
C229 50V 16V
10p CH B R245
R247
50V
10 10k
CH 1/16W
1/16W
13:2C CHIP
MS_RESET CHIP
R246
R287 220
13:2C BRD_ST
XX 1/16W
CHIP
R293 C228 C230
C233
10k 0.1 0.1
1/16W 10V 10V 0.1
10V
CHIP B B
B
R244
10k
1/16W
CHIP
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85
109 PG2
110 PG3
10
B
111 AVCC
112 VREF
113 P40/AN0
100
114 P41/AN1
115 P42/AN2
116 P43/AN3
117 P44/AN4
118 P45/AN5
10V
119 P46/AN6/DA0
120 P47/AN7/DA1
121 P90/AN8
122 P91/AN9
10k
123 P92/AN10
124
P93/AN11
10k
125 P94/AN12/DA2
IC203
126 P95/AN13/DA3
HD64F2378VFQ34V
JL212
127 P96/AN14/DA4 MAIN_CPU
128 P97/AN15/DA5
JL213
129 AVSS
130 PG4/BREQO
XX
131 PG5/BACK
132 PG6/BREQ
R233 XX
133 P50/TXD2/IRQ0-A
134 P51/RXD2/IRQ0-A
135 P52/SCK2/IRQ2-A
XX
136 P53/ADTRG/IRQ3-A
137 P35/SCK1/SCL0
138 P34/SCK0/SCK4/SDA0
10k
139 P33/RXD1/SCL1
140 P32/RXD0/1RRXD/SDA1
141 P31/TXD1
142 P30/TXDO/IRTXD
143 MD0
144 MD1
C225
0.1
10V
B 1 2 3 4 5 6 7 8 9 10 11 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
1005
R242
XX
C226
R235
R238 0.1
47k
47k 10V
1/16W
1/16W
B
CHIP CHIP
1005
C227
0.1
10V
R239 R240 B
2.2k 2.2k
1/16W 1/16W
CHIP CHIP
2 4 6 8
RB203
100
R237
R236
1k 1k
1/16W
CHIP CHIP
1 3 5 7 R241
100
1/16W R251
CHIP
1k
1/16W
CHIP
SCL_E 11A
SDA_E 11A
6-9 6-9
E
IC204
C258
BR24L64F-WE2
0.1
10V
EEP_ROM
B
1005
A0 VCC
R291
Q202 0
A1 WP
HN1B01FU-TE85R CHIP
RES_SW
A2 SCL
R252 VSS SDA
47k R290
1/16W 0
R261
CHIP
1k
CHIP
1/16W JL218
CHIP R284
R283
10k
1/16W 1/16W
OR CHIP
PWFMBSY
8:5D
R288
100
1/16W
CHIP
PSAVE_FCONT 14:11B
84 83 82 81 80 79 78 77 76 75 74 73
C256
0.1
10V
B
VCC 72
WLESS_ON 13:2C
PE7/D7 71
VSS 70
MENU_STATUS 13:2C
PE6/D6 69
PE5/D5 68
PE4/D4 67
R273 XX
PE3/D3 66
PE2/D2 65 R282 XX
R253 XX
PE1/D1 64
R274 XX
PE0/D0 63
DCTL 62
R270 10k
1/16W CHIP
P85/IRQ5-B/SCK3 61
R271 100 R280 33k
1/16W CHIP 1/16W RN-CP
P84/IRQ4-B 60
R275 XX
P83/IRQ3-B/RXD3 59
P27/PO7/TIOCB5/IRQ15-B 58
R281 33k
1/16W RN-CP
P26/PO6/TIOCA5/IRQ14-B
57
JL221
P25/PO5/TIOCB4/IRQ13-B 56
JL222
R276 XX
P24/PO4/TIOCA4/RXD4/IRQ12-B 55
P23/PO3/TIOCD3/TXD4/IRQ11-B 54
R277 XX
P22/PO2/TIOCC3/IRQ10-B 53
P21/PO1/TIOCB3/IRQ9-B 52
JL220
P20/PO0/TIOCA3/IRQ8-B 51
VSS 50
P17/PO15/TIOCB2/TCLKD/EDRAK3 49
R278 XX
P16/PO14/TIOCA2/EDRAK2 48
P15/PO13/TIOCB1/TCLKC 47
R279 XX
P14/PO12/TIOCA1 46
P13/PO11/TIOCD0/TCLKB 45
P12/PO10/TIOCC0/TCLKA 44
P11/P09/TIOCB0 43
P10/P08/TIOCA0 42
R272 XX
VCC 41
NMI 40
WDTOVFN 39
PH3/IRQ7-B 38
C246
0.1
PH2/IRQ6-B 37
10V
B
1005
JL219
R269
R289
XX
100
1/16W
CHIP
SIGCH_FLAG
8:7E
R296 R262
R260 XX 100
10k 1/16W
1/16W CHIP
CHIP
PDRV_SDAT
10:1D
XX
TP201
R266
C239
10k
0.1 R295
1/16W
10V 100
CHIP
B 1/16W
CHIP
1005
R256
100
1/16W
CHIP
R264
R259
100
10k
1/16W
1/16W
CHIP
CHIP
SCL_100K_2
5:6G
R258
10k
1/16W
CHIP
D1 G2 S2
Q203
SSM6N15FU(TE85R)
LEVEL_CONV
S1 G1 D2
SDA_100K_2
5:6H
F G
(TO P1)
CPU
(TO P1)
SCL_E 7H
CON_PANE
SDA_E 7H
R285 R286
10k 10k 10k
1/16W
1/16W 1
CHIP
CHIP CHIP
LED_CONT
LAMP_COVER
FILT_COVER
POWER_PROT KEY0
KEY0
FAN_PROT 1:5A;12A;5C
KEY3
KEY3
1:5A;12A;5D
KEY4
KEY4
1:5A;12A;5D
2
POWER_ON
LAMP_ON
PDRV_SCLK 10:1C
V_POL 6:12F
H_POL
6:12F
VS
13:6D
HS 13:4D
MS_EN 13:2C
1:7D;13:2C;
3
13:5H
SIRCS
TILT_Y
1:4C
TILT_X 1:4C
POWER_LED
TEMP_LED
LAMP_LED
PSAVE_LED
4
5
C
(2/14)
(MAIN CPU)
H