Ic Block Diagrams - Sony D-E01 Service Manual

• IC Block Diagrams

IC402 MPC17H71MTAEL
FEEDBACK PATTERN
GENERATOR
OVERFLOW REGULATOR
PHASE DELAY
REGULATOR
FEEDBACK RESISTOR
MODE CONTROL
FG 1
MODE CLOCK REGULATOR
SYNC 2
HOLD PWM REGULATOR
MODE TIME REGULATOR
PWM 3
CLOCK DIVIDER
POL 4
STATE MACHINE
TEST 5
CPU INTERFACE
RST 6
DATA 7
SERIAL PORT
LTCH 8
PARALLEL
CLK 9
INTERFACE
VC 10
AGND
11
OEB 12
VDU 13
U 14
PGDUV 15
IC602 MSM51X17400D-10TFSR1
VCC 1
VBB GENERATOR
2
2
DQ1
DQ2 3
XWE 4
XRAS 5
GENERATOR
NC 6
7
11
A10 8
A0 9
5 11
A1 10
A2 11
A3 12
11
VCC 13
BEMF
SEPARATOR
PHASE PWM
DECODER DECODER
ROTATION
DETECTOR
STARTUP PATTERN
GENERATOR
PATTERN REGULATOR
SEQUENCER
OPERATION MODE
OPERATION MODE
REGULATOR
TEST MODE REGULATOR
ON CHIP
TIMING
TIMING
GENERATOR
REFRESH
CONTROL CLOCK
INTERNAL
ADDRESS
COUNTER
COLUMN
11
ADDRESS
BUFFER
ROW
11
ROW WORD
ADDRESS
DECODER DRIVER
BUFFER
BEMF
DETECT
UP
VP
WP
OE
PREDRIVER
WRITE
CLOCK
GENERATOR
COLUMN
DECODER
4 4
SENS I/O
AMPLIFIER SELECTOR
MEMORY
CELLS
– 27 –
IC302 TC7W66FU(TE12R)
8 7 6
1 2
30 NC
29 TST3
28 TST2
27
TST1
26
TST0
25 COM
24 U1
23 V1
22 W1
21
DGND
20 VG
19
PGDW
18
W
17
VDVW
16 V
2
4
4
OUTPUT
6
BUFFER
4 4
INPUT
BUFFER
5
3 4
26
VSS
25
DQ4
24 DQ3
23
XCAS
22 XOE
21 A9
20
19 A8
18 A7
17 A6
16 A5
15 A4
14 VSS