Sony VPL-X2000U Service Manual page 224

QA Board IC Block Diagrams
1
MAX4121CSA-TE2 (IC8206 – 8211)
A0 1 8 EN
IN0 2 7 V CC
GND 3 6 OUT
IN1 4 5 V EE
MC74HC4052AF-T2 (IC8002)
2 16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
MC74HC4053F-T2 (IC8001)
3
X1 1 16
VDD
2 15
X0 XC
OPEN
Y1 3 14 ZC
YC 4 13 Z1
5
Y0 12 Z0
OPEN
EN 6 11 AZ
VEE 7 10 AX
GND 8 9 AY
OPEN
OPA658U-T2 (IC8012 – 8017, 8401 – 8403)
4
NC 1 8 NC
–INPUT 2 7
+VS
+INPUT 3 6 OUTPUT
–VS 4 5 NC
SN75157 (IC8009)
NON INV IN1 1 8 V CC
OUT1 2 7 INV IN2
OUT2 3 6 NON INV IN2
5
GND 4 5 INV IN2
A B
QA, QB
(IFB-2000)
TC74HC04AF1 (IC8204)
VCC
14 13 12 11 10 9 8
1 2 3 4 5 6 7
GND
TC74HC08AF (IC8203)
VCC 4B 4A 4Y 3B 3A 3Y
14 13 12 11 10 9 8
1 2 3 4 5 6 7
1A 1B 1Y 2A 2B 2Y GND
TC74HC32AF (IC8202)
1A 1
14 VCC
1B 2 13 4B
12 4A
1Y 3
2A 4 11 4Y
2B 5 10 3B
9 3A
2Y 6
GND 7 8
3Y
TC 74VHC153F (IC8010)
DATA INPUTS
16 15 14 13 12 11 10 9
2C3 2C2 2C1 2C0 2Y
2G
B B A A
B B A A
1G
1C3 1C2 1C1 1C0 1Y
1 2 3 4 5 6 7 8
DATA INPUTS
9-8
C D
QA, QB
(IFB-2000)
9-8
E F
QB
– B SIDE –
SUFFIX ; -11
QB
– A SIDE –
SUFFIX ; -11
G H