Sony HCD-DJ2i Service Manual page 59

IC400 R2A15216FP (MAIN AUDIO BOARD (1/2))
56 55 54
INDR 1
6 INPUT
INER 2 SELECTOR
(R-CH)
INFR 3
4
GAMER
5
INGAINOUTR
6
RECAR
RECBR 7
SA1 8
SA2 9
+
+
+
TRER 10
TONE
MID1R 11
R
(TRE,
MID2R 12
MID,
13
BASS1R
BASS)
14
BASS2R
15
IC520 MC14052 BDR2 (MAIN AUDIO BOARD (2/2))
IC650 MC14052 BDR2 (MAIN AUDIO BOARD (2/2))
1 2 3
Y0 Y2 Y Y3
53
+
VOCAL CUT
ELECTRICAL
VOLUME
16 17 18 19 20
VDD X2 X1 X X0
16 15 14 13 12
4 5
Y1
52 51 50 49 48 47 46
REFERENCE
+
SURROUND OR DPL IN
+
AUTO
MCU
GAIN
INTERFACE
CONTROL
21 22 23 24 25 26
X3
11
BINARY TO 1 OF 4
DECODER WITH INHIBIT
HCD-DJ2i
45 44 43
42 INDL
6 INPUT
SELECTOR 41 INEL
(L-CH)
40 INFL
39
GAMEL
38
INGAINOUTL
37
RECAL
36 RECBL
+
+
+
35 TREL
TONE
34 MID1L
L
(TRE,
33 MID2L
MID,
32
BASS1L
BASS)
31
BASS2L
30 TONEOUTL
ELECTRICAL
29 VOLINL
VOLUME
27 28
A B
10 9
LEVEL
CONVERTER
6 7 8
INH VEE VSS
59