Read Sony VPL-HS51A / VPL-HS60 Service Manual online
6-37
VPL-HS60/HS51A
6-37
Q
Q
+
–
+
VREF
1.25V
1.25V
THERMAL
LIMIT
CURRENT
LIMIT
GM
CURRENT AMP.
FOR FIXED
VOLTAGE DEVICE
VOLTAGE DEVICE
55µA
VIN
VOUT
GND
ADJ
Q (1/2) AIC1117A-33PYJTR (IC5001)
Q (1/2) AIC1117A-PEJTR (IC5002)
Q (1/2) AIC1117A-PEJTR (IC5002)
Q (1/2) MT48LC2M32B2P-6-Y14W (IC5003)
67
CKE
CONTROL
LOGIC
ADDRESS
REGISTER
COMMAND
DECODE
MODE REGISTER
68
CLK
20
CS
19
RAS
11
2
11
11
18
CAS
17
WE
22
27
.
A0-A10
BA0, BA1 60
66
.
DQ0-DQ31
16
28
.
DQM0-DQM3
59
71
REFRESH
COUNTER
ROW-
ADDRESS
MUX
BANK0
ROW-
ADDRESS
LATCH
&
DECODER
DATA
OUTPUT
REGISTER
DATA
INPUT
REGISTER
BANK
CONTROL
LOGIC
COLUMN-
ADDRESS
COUNTER/
LATCH
COLUMN
DECODER
BANK0
BANK1
BANK2
BANK3
BANK0
MEMORY
ARRAY
(2.048
x 256 x 32)
SENSE AMPLIFIERS
I/O GATING
DQM MASK LOGIC
READ DATA LATCH
READ DATA LATCH
WRITE DRIVERS
8
4
4
11
2
2048
2048
256 (x
32)
13
32
32
32
32
2,4,5,7,
8,10,11,
13,31,33,
34,36,37,
39,40,42,
45,47,48,
50,51,53,
54,56,74,
34,36,37,
39,40,42,
45,47,48,
50,51,53,
54,56,74,
76,77,79
80,82,83,
85
Q (2/2) M95640-WDW6TG (IC6002)
7
3
1
6
5
2
HOLD
W
S
C
D
Q
4
VSS
8
VCC
CONTROL LOGIC
HIGH VOLTAGE
GENERATOR
I/O SHIFT REGISTER
ADDRESS REGISTER
AND COUNTER
DATA
REGISTER
STATUS
REGISTER
1 PAGE
X DECODER
Y DECODER
SIZE OF THE
READ ONLY
EEPROM
AREA
READ ONLY
EEPROM
AREA
Q (2/2) S-80928CNMC-G8YT2G (IC6004)
V
DD
2
V
SS
CD
4
5
OUT
1
V
REF
DELAY
