Sony CDX-MP70 Service Manual page 39

IC8 BH6518FS
GND 1
VG
2
VG
IN4R 3
INTERFACE
IN4F 4
VM4 5
OUT4F 6
7
PGND4
OUT4R 8
9
VM34
OUT3R 10
PGND3 11
OUT3F 12
13
VM3
14
IN3F
INTERFACE
IN3R 15
PSB
PSB 16
IC6 MSM51V17400D-10TK-FS
ON CHIP
VBB GENERATOR
VCC 1
DQ1 2
DQ2 3
WE
4
TIMING
RAS 5
GENERATOR
NC 6
COLUMN
ADDRESS
BUFFERS
A10
8
A0 9
INTERNAL REFRESH
ADDRESS CONTROL
A1
10
COUNTER
A2 11
A3 12
ROW
DECODERS DRIVERS
VCC
13
ON CHIP
VBB GENERATOR
CHARGEPUMP
&
OSC
INTERFACE
INTERFACE
VDD
TSD
WRITE
TIMING
CLOCK
GENERATOR
GENERATOR
COLUMN
DECORDERS
I/O
SENS
SELECTOR
AMPLIFIERS
CLOCK
WORD
MEMORY
CELLS
32
CAPA-
31
CAPA+
30
FRDR
29
FFDR
28
VM2
27 OUT2F
26
PGND2
25
OUT2R
24
VM12
23
OUT1R
22
PGND1
21
OUT1F
20
VM1
19
TFDR
18
TRDR
17
VDD
26 VSS
25 DO3
24 DO2
INPUT OUTPUT
BUFFER BUFFER
23 CAS
22 OE
21 A9
19 A8
18 A7
17 A6
16 A5
15 A4
14 VSS
CDX-MP70
39