Sony HCD-RG444 Service Manual page 49

QQ
3 7 63 1515 0
TNF2 49
TNF1 50
SUR1
51
SUR2 52
+
LINEOUT2
53
-
+
LINEOUT1 54
-
SAOUT2
55
SAOUT1 56
CAP
57
MIC 58
GAME L 59
TE
L 13942296513
GAME R
60
TUNER L
61
TUNER R
62
MD L
63
MD R
64
IC201 BA3126N (MAIN BOARD)
www
1 2 3
.
http://www.xiaoyu163.com
IC101 BD3401KS2 (MAIN BOARD)
47 46 45 44
48
BASS MIDDLE TREBLE
SURROUND
ATT ATT
+
INPUT
SELECTOR
1 2 3 4 5
x ao
4 5 6 7 8
y
i
http://www.xiaoyu163.com
8
43 42 41 40 39
+
BASS MIDDLE TREBLE
BUFFER
MIX
MIC MIX
VOCAL FADER
+
Q Q
3 6 7 1 3
6 7 8 9 10
20
u163
9
.
1
2 9 9 4 2 8
38 36 35 34
37
+
-
+
+
-
G
fc=100HZ
f
+
-
1 5 0 5 8 2 9 9 4
ALC ALC
11 12 13 14 15
IC371 BU2099FV (MAIN BOARD)
IC602 BU2099FV (PANEL BOARD)
19 18 16 15 14
17
12BIT SHIFT REGESTER
m
12BIT STORAGE
RAGESTER
co
OUTPUT BUFFER (Open Drain)
2 3 4 5 6 7
HCD-RG444
9 9
33
+
32 VOLOUT2
-
31 BBNF2
BBIN2
30
29 LF1
LF2
28
LF3
27
LF4
26
+
25 SWOUT
-
FILTER
24
1/2 Vcc
23
Vcc
22
2 8 9 9
GND
21
VDD
20
SI
19
18 SC
ALC
17
16
13 12 11
8 9
10
49