Sony HCD-GTR88 - Page 47

HCD-GTR88
47
IC800 STK433-130-E (SUBWOOFER Board)
SUB
Bias Circuit
Pre Driver
CH1
Pre Driver
CH2
32 1
4
6 5
8
7
13
10
11 12
9
14
15
CH2_IN
CH2_NF
ST_BY
CH1_NF
CH1_IN
GND
SUB
+PRE
CH2_OUT2 CH2_OUT1 CH1_OUT2 CH1_OUT1
+VCC
-VCC
-PRE
INDR
6 INPUT
SELECTOR
(R-CH)
INER
INFR
GAMER
INGAINOUTR
RECAR
INCR INBR INAR DPLR/SURR DPLL/SURL
TRER
TONE
R
(TRE,
MID,
BASS)
MID1R
MID2R
BASS1R
BASS2R
VOCAL CUT
REFERENCE
SURROUND OR DPL IN
RECBR
+
+
+
+
SA1
SA2
+
TONEOUTR
BB1R
D ATA
CLK
AGCC
OUTR
AGCOUTR
SWOUT
BB2R
VOLINR
ELECTRICAL
VOLUME
MCU
INTERFACE
AUTO
GAIN
CONTROL
+
INDL
6 INPUT
SELECTOR
(L-CH)
INEL
INFL
GAMEL
INGAINOUTL
RECAL
INAL INBL INCL MIC VC
TREL
TONE
L
(TRE,
MID,
BASS)
MID1L
MID2L
BASS1
BASS2
RECBL
+
+
+
TONEOUTL
BB1L
OUTL
AGCOUTL
BB2L
VOLINL
ELECTRICAL
VOLUME
REFIN REFOUT VCC GND
1
2
3
4
5
6
10
11
12
13
14
7
8
9
15 17 21 22 2419 20 231816 282625 27
42
41
40
39
38
37
35
34
33
32
31
36
30
29
54
55
52
5356
43
4445464748495051
IC400 R2A15216FP (MAIN Board (2/3))