Sony HCD-GX450 Service Manual page 45

48 47 46
TNF2 49
TNF1 50
SUR1 51
SURROUND
SUR2 52
ATT
+
LINEOUT2
53
-
+
+
LINEOUT1 54
-
SAOUT2
55
SAOUT1 56
CAP 57
MIC 58
GAME L
59
GAME R
60
TUNER L 61
INPUT
TUNER R
62
SELECTOR
MD L
63
MD R
64
1 2 3
IC201 BA3126N (MAIN BOARD)
1 2 3 4 5
IC101 BD3401KS2 (MAIN BOARD)
45 44 43 42 41
BASS MIDDLE TREBLE
BASS MIDDLE
ATT
BUFFER
MIX
MIC MIX
VOCAL FADER
+
4 5 6 7 8
6 7 8 9
40 39 38 37 36
+
TREBLE
+
-
+
-
9 10 11 12 13
IC371 BU2099FV (MAIN BOARD)
IC602 BU2099FV (PANEL BOARD)
20 19 18
17
3 4
1 2
HCD-GX450
35 34 33
+
VOLOUT2
32
-
+
31 BBNF2
-
+
30 BBIN2
LF1
29
G
fc=100HZ
LF2
28
f
LF3
27
LF4
26
+
25 SWOUT
-
FILTER
24
1/2 Vcc
23
Vcc
22
GND
21
20 VDD
SI
19
18 SC
ALC
ALC
ALC
17
14 15 16
16 15 14 13 12 11
12BIT SHIFT REGESTER
12BIT STORAGE
RAGESTER
OUTPUT BUFFER (Open Drain)
5 6 7 8 9
10
45