Digital (Cpu (2/2)) Section - Sony TA-E9000ES Service Manual

Q Q
3 7 6 3 1 5 1 5 0
– DIGITAL (CPU (2/2)) SECTION –
CS-F
RP
CS-A
RD-EN
CS-H
a
b
A19BT
A18
18
DIGITAL SECTION
(CPU(1/2))
(Page 28)
A18EN
T E
A18BT
L 1 3 9 4 2 2 9 6 5 1 3
A17EN
A17BT
A16
12
13
A16EN
10
A16BT
BUS(8BIT)
XOE
7
DIGITAL SECTION CS-CLK
(DIR/ADC)
(Page 24)
16
ADDH
DIGITAL SECTION
(DSP)
ADDL
(Page 26)
14
DIGITAL SECTION
READY
(DSP)
(Page 26)
LATCH6
LATCH7
19
MD1
DIGITAL SECTION
(CPU(1/2))
RX1(C)
(Page 28)
RESET
TX1(C)
w w w
C
S-VIDEO SECTION
INPUT-DC
(Page 16)
.
H
HP-SW
ANALOG SECTION(3/3)
(Page 21)
IC3016(2/3)
3 57 1
IC3016 2 3
INVERTER
13
IC3015
12 11
BUFFER
4
IC3014
IC3016(3/3)
BUFFER 5 6
10
6 2
9 8
INVERTER
IC3012(2/2) IC3017
BUFFER
3 5
IC3015(3/4)
10
A19
9 8
12 CE OE 14
IC3014(3/4)
44 RP
13 D8 16
31 D15/A-1
12 11 D9 18
IC3015(1/4)
D10 20
43 WE D11 22
2 3
D12 25
1
IC3015(4/4)
2 A18 D13 27
A17
3 A17 D14 29
5
IC3014(1/4)
4 6
4
34 A16 D0 15
5 6 D1 17
IC3014(4/4)
A0
11 D2 19
1
D3 21
A7
4
2 3
D4 24
IC3015(2/4)
A8
42
D5 26
D6 28
11
A15
35
D7 30
IC3009
IC3014(2/4)
LEVEL SHIFT
9 8
X3002
20MHz
9 16 17 2 3
P10/A0
64
57 P17/A7
P20/A8
55
48 P27/A15
76 READY
IC3008
CPU
15 P95/AS
11 P50/TXD0
4 MD1
79 P85/RXDI
1 RESET
78 P84/TXDI
x 30 AN0 a o
y
i
31 AN1
– 29 –
http://www.xiaoyu163.com
8
BUFFER
IC3020
10
9 8
13
IC3016(1/3)
12 11
1 7 1
2 3
4
5 6
SWITCH SWITCH
IC3018 IC3019
19 12 2 9
1 OE 11
CLK
CLK
11 1 OE
2 9 19 12
IC3007 LATCH
1 OE
Q0 19
Q1 18
2 D0
Q2 17
Q Q
Q3
16
3 7 6 3
9 D7
Q4 15
Q5 14
XLAT
11
IC3006 LATCH
Q0 19
OE
1
Q1 18
Q2 17
2 D0
Q3
16
9 D7
Q4 15
Q5 14
11 XLAT
65 72 39 46 28 27 26
P96/WAIT 13
P92/IRQ0 18
P91/IRQ1 19
P90/IRQ2 20
P60
21
P61 22
P62 23
P63
24
AN4 34
AN5 35
AN6
36
AN7 37
P80 74
P81
75
P51/RXD0 10
AM3
33
P86 80
P64 25
u 1 6 3
.
AN2 32
http://www.xiaoyu163.com
2 4
9 9 8
WR(DSP)
RD(DSP)
CS(DSP)
12
DIGITAL SECTION
(DSP)
(Page 25, 26)
DATAH
DATAL
BUS(8BIT)
REALY MUTE
OE
F
595-LAT
DATA
1 5 1 5 0 8 9 2 4
ANALOG SECTION(2/3)
CLK (Page 19)
7822-LAT
20
DACCLK
DACDAT
DIGITAL SECTION
DACLAT
(IDAC/OUT)
DACRES (Page 33)
DACINI(5V)
21
SRCLAT(5V)
DIGITAL SECTION
(SRC/DAC)
(Page 31)
XOE
REDY
LATCH5
LATCH4
HDCS1
HDCS2
HDRD
11
HDWR
LATCH3 DIGITAL SECTION
FLAG0 (DSP)
(Page 25)
FLAG1
FLAG2
FLAG3
HBR
HBG
CS-BIT 4
DIGITAL SECTION
DIRERR
(DIR/ADC)
BLSTRT
m (Page 23)
N
BUSY
c o
DISPLAY SECTION
(Page 35)
O
RF-ERR
AC-3RF SECTION
(Page 37)
– 30 –
TA-E9000ES
2
9 9
9 8 2 9 9