Block Diagram For Audio Block - Pioneer SC-95 Service Manual

E
DIGITAL MAIN ASSY
ARC I2S
B
DAC HIGH ASSY
COAX1(DVD)
JA2009
COAX2(SAT/CBL)
IC2003
DIR&DIT
OPT IN1(TV) JA2002
AK4118AEQ
OPT IN2(DVR/BDR)
JA2004
V+5R6_DDD
IC2036
IC2009, IC2026,
X2001
3.3V
IC2010, IC2038,
V+6V_AD AD
X2001 IC2027
IC2037 IC2030 IC2034
IC2009 5V
1.2V 3.3V
IC2028 IC2029
IC2010 1.2V 3.3V IC2027
V+5V_D
IC2031
IC2009,
3.3V
IC2003, IC2004,
IC2002
IC2010
IC2005, IC2006, IC2001,
3.3V
IC2007 IC2003
MIC Amp
IC3471
JA3471
MIC
I
MIC HP ASSY
Except Japanese Model
TUNER Module
SAT/CBL JA2501
DVR JA2505
CD JA2505
A
AUDIO ASSY
Refer to the "4.4 BLOCK DIAGRAM FOR DIGITAL MAIN AUDIO BLOCK"
IC2010
8ch DAC
ES9016S
IC2011, IC2012, IC2021(SR,EX1R)
I-V
IC2013, IC2014, IC2022(FR,SW1)
&
IC2015, IC2016, IC2023(C,FL)
IC2006 IC2027
IC2019, IC2020, IC2025(EX1L,SL)
LPF
ADC
I2S(DATA)
BUFFER
PCM1804DB
I2S(BCK,LRCK)
TX1
A/D BUFFER
IC2033, IC2035
(C,SW1,SL,SR,EX1L,EX1R)
(FL,FR)
SW DownMix
IC2701, IC2702
ZONE2
ZONE3
IC2501
Selector / Volume / PRE Amp
DVR
BD3473KS2
F
C
SW1
S
EX1
SW2 DownMix
IC2703, IC2704
IC3273
SW2
Selector / Volume / PRE Amp
BD3473KS2
ZONE3
SB
EX2
(S&FH DATA)
(BCK,LRCK,F&C DATA)
IC2007
BUFFER
(BCK,LRCK)
IC2009
X2001
8ch DAC
80MHz
ES9016S
OSC
(SB, EX2, SW2 DATA)
I-V
IC2051, IC2052, IC2053 (SBL,SBR)
IC2041, IC2042 (SW2)
&
IC2017, IC2018, IC2024 (EX2L,EX2R)
LPF
(SBL,SBR,SW2,EX2L,EX2R)
(Zone2 L,R)
(HD Zone L,R)
IC2802
Z2VOL
BD3812F
HEADPHONE Amp
IC2801
<<POWER AMP
INPUT BUFFER>>
IC6821,
IC6841
IC6801
IC6861,
IC6881
IC6901,
IC6921
IC7451,
IC7491
IC7471
TMEX1
SELECTOR
IR BUFFER_S
N Q
D AMP_SS(_S) ASSY
ASSY
SW PRE Amp
IC2751
SW PRE Amp
IC2751
IC3271
IC3221
PRE SELECTOR
IC3272
TMEX1
I2S I2S I2S
IC2026 IC2038
ZONE2 DAC HD ZONE DAC
AK4388ET AK4388ET
LPF LPF
IC2032 IC2039
(ZONE2) (HD ZONE2)
JA2006 OPT OUT1
<<AUDIO ZONE OUT>>
JA6701 ZONE2 OUT
JA3206
ZONE3 OUT
JA2504 DVR OUT
JA3476 HP
I
MIC HP ASSY
<<POWER AMP>>
JA4101 SP FL/FR
SP C
JA4101
JA4301
SP SL/SR
JA4901
SP SBL/SBR
SP TML/TMR
JA5101
JA4501 SP EX1L/EX1R
<<PREOUT>>
PREOUT SW1
JA3101
JA3101 PREOUT SW2
JA3102 PREOUT FL/FR
JA3103 PREOUT C
JA3201 PREOUT SL/SR
JA3201 PREOUT SBL/SBR
JA3201 PREOUT TML/TMR
JA3202 PREOUT EX1L/EX1R
JA3202 PREOUT EX2L/EX2R