Ac-3Rf Section - Sony TA-E9000ES Service Manual

Q Q
3 7 6 3 1 5 1 5 0
– AC-3RF SECTION –
R
RF BUFFER
RF IN
Q6003
DIGITAL SECTION
(DIR/ADC)
(Page 23)
BUFFER
Q6001
+B
O
RF -ERR
DIGITAL SECTION
(CPU(2/2))
(Page 40)
T E
L 1 3 9 4 2 2 9 6 5 1 3
+5V +5V OUT +5V
J
SWITCH
RF -RES
Q6009, 6010
DIGITAL SECTION
(DSP)
–5V OUT
(Page 26)
–5V
–5V
Q6008
w w w
.
VIDEO
AMP
IC6001(1/2) FL6001
1 6
+ BUFFER BUFFER
1 6
Q6005 Q6006
–
2
4 9
5
AMP
Q6002
6
DIGITAL SIGNAL PROCESSOR
(AC3 RF DEMODULATOR)
IC6003
78 89 88
3 RESET
4 OSC ON
66 MUT0
17 18 19 20 21 22 30 31 38 39 43 41 34 37 35 51 50 49
10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 11 12 13 15 16 17 18 19
S-RAM
IC6004
x a o
y
i
– 37 –
http://www.xiaoyu163.com
8
VIDEO
AMP
IC6001(2/2)
+
7
–
RF
AMP
IC6002
+
7
–
BUFFER
Q6004
82
D
70
DA OUT DATA OUT
V OUT 56
X6001
18.432MHz
V IN 55
48 47 46 45 44 42 36
22 27
• R CH: Same as L ch
Q Q
3 7 6 3
• SIGNAL PATH
RF
D
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
S
DIGITAL
SECTION
(DIR/ADC)
(Page 23)
1 5 1 5 0 8 9 2 4
: RF(AC-3);AUDIO
: DIGITAL
m
c o
– 38 –
TA-E9000ES
2
9 9
9 8 2 9 9