Ic Block Diagrams - Sony CDX-M8800 Service Manual

CDX-M8800/M8805X

3-20. IC BLOCK DIAGRAMS

IC1 LA6560-TE-L-E (SERVO Board (2/2))
FWD 1
THERMAL SHUTDOWN
INPUT
REV 2
VCC2 3
OUTPUT
VLO- 4
CONTROL
VLO+ 5
LEVEL
VO4+ 6
SHIFT
VO4- 7
LEVEL
VO3+ 8
SHIFT
VO3- 9
GND
LEVEL
VO2+ 10
SHIFT
VO2- 11
LEVEL
VO1+ 12
SHIFT
VO1- 13
VCC1 14
VIN1 15
AMP-A
VIN1-A 16
L H
VIN1+A 17
VIN1-B 18
AMP-B
36 S-GND
35 VCONT
VDD
BTL-AMP
MUTE 34 MUTE
OUTPUT
ON/OFF
33 VIN4
32 VIN4-
GND
31 VIN4+
30 VREF-IN
CE
VIN1/VREF-SW 29 VIN1-SW
28 VREF-OUT
GND
27 REG-OUT
LFIN-
26 REG-IN
LFIN+
N.C
25 VIN3+
LRIN-
24
VIN3-
LRIN+
23 VIN3
22 VIN2+
21 VIN2-
DCL
20 VIN2
DCR
19 VIN1+B
RFIN+
RFIN-
N.C
RRIN+
RRIN-
IC7 R1114N151D-TR-FA
(SERVO Board (2/2))
1 5 VOUT
2
CURRENT
VREF
LIMIT
3 4
NC
IC402 LA2901V-TLM (MAIN Board (2/4))
SIGNAL
1
AMP
24 LFOUT
2
VCC
VREF
3
SIGNAL
4
AMP
23 LROUT
5
22 LGND
VREF VCC
LIFT
21
LVD
LIFT
AMP
LIFT
20
LOUT
VREF
6
19 VCCL
18
VCCR
7 VREF
LIFT
17
ROUT
LIFT
AMP
LIFT
16
ROUT
VREF
VCC
15
RGND
8
14 RFOUT
9 SIGNAL
AMP
10
VREF
VCC
11
13
RROUT
12 SIGNAL
AMP
38 38
IC401 TDA7416 (MAIN Board (2/4))
33 32 31 30 29 28
HIGH PASS
FILTER2
34
NC
ACOUTR 35
36
ACINSW
ACOUTSW 37
HIGH PASS
FILTER
SUB
WOOFER
FILTER
7 BAND
EQUALIXER
MAIN
VOLUME
SOFT
MUTE
LOUDNESS
IN-GAIN
CREF 38
NC 39
MAIN
REAR
SOURCE
SELECTOR FADER
SELECTOR
AML 40
AMR 41
INPUT
POWER
MDL 42
MULTIPLEXER
SUPPLY
MDR 43
AUXL 44
1 2 3 4 5 6 7 8 9 10 11
27 26 25 24 23
MIXER
SOFT STEP
FADER
SOFT STEP
FADER
MIXER
22 OUTRF
SOFT STEP
21 OUTRR
FADER
20 AC2INR
HIGH
19 AC2OUTR
PASS
SOFT STEP
FILTER2
18 FILOR
FADER
SOFT STEP
17 OUTSW
FADER
16 SAOUT
15 MUTE
ZERO
CROSS
SPECTRUM
ANALIZER
14 SAIN
13 SCL
II2CBUS
12 SDA