Block Diagram For Power Block (1) - Pioneer SC-95 Service Manual

5

4.6 BLOCK DIAGRAM FOR POWER BLOCK (1)

R
C
FRONT HDMI
USB ASSY
5
6
Refer to
PRIMARY ASSY MAIN Transformer part
Other Circuits
V+5R6_EV
SMPS
CN9501
E
DIGITAL MAIN ASSY
IC451
3chDCDC
Converter
DVCPOW
TPS65251RHA
NETPOW
IC9403
1.1V DCDC Converter
MM3543BH
DVCPOW
JA9620
IC9408
3.3V DCDC
MM3542BF
NETPOW
CN901
CN603
CN601
CN8301
CN7952
FFC
CN7902
G
COMPONENT ASSY
232POW
IC7902
5V LDO
MM3411A50
CN7954
CN7903
CN7004
F
INTERFACE_S ASSY
FFC
CN6001
V+5_EV
J
DISPLAY ASSY
6
7
A
IC101
V+3R3_MA
SH2
R5S726B0D216FP
IC103
IC9515
Serial Flash
V+1R25_MA
1.25V LDO
S-1172B1C-U5
IC102
SDRAM
IC603
Gate Array
PE7008A
V+2R5_MA
IC9508
2.5V LDO
MM3529A25
IC9602
HDMI SW
SiI9589CTUC-3
IC9523
V+1R2_HD
1.2V Ripple Blocker
MIC94325YMT
IC1602
HDMI Tx
MN864787
V+1R1_PA
IC1609
HDMI TX SW 4in2
MN864788
JA1601
IC1605
IC9511
5V LOADSW
5V LDO
BD2242G-G
DVCPOW
MM3529A50
JA1602
IC1610
5V LOADSW
BD2242G - G
JA1603
IC1615
5V LOADSW
BD2242G - G
JA9607
IC9603
V+5_MHL
Current SW
BD82065FVJ
IC1204
VIDEO
IC9404
PROCESSOR
V+1R8_SC
1.8V LDO
88DE2750
MM3529A18
V+1_SC
IC9402
1V LDO
S-1172B10
IC1212
DDR2 for
Scaler
IC909
VIDEO Decorder
ADV7181CBSTZ
IC9505
V+1R8_VD
1.8V LDO
MM3529A18
IC9002
IC9513 V+3R3_DSP
CS49844A-CQZ
3.3V LDO
NJM2846DL3-33
DIRPOW
IC9001
SDRAM
IC9518
IC9004
V+1_D1
1V LDO
DIRPOW Serial Flash
S-1172B10
IC9703
DSPD808K013DPTP456
IC9514
V+1R3_D2
1.3V Ripple Blocker
IC9702
DIRPOW
MIC94325YMT
SDRAM
IC9704
IC9512
X1501, X1502
V+3R3_OS
3.3V LDO
XTAL
NJM2872BF33
DIRPOW
NW Module
AXX7293
IC9502
V+1R2_NW
LDO
S-13A1A00-E6
V+3R3_NW
IC9407
V+2R5_NW
2.5V LDO
MM3529A25
IC9406
232C
V+5_EV
5V LDO
Mute Buffer
MM3411A50
IC9504
V+5_DSP
5V LDO
DIRPOW
MM3529A50
CN9701
CN3784
D-DAC
Z
BRIDGE
ASSY
CN3783
CN2001
IC2036
V+3R3_DAOSC
3.3V LDO
NJM2872BF33
V+5_D
IC8601
RS232C
IC2002
V+3R3_D
3.3V LDO
NJM2881F33
C C
IC2034 V+5_DA
V+6_AD
N N
5V LDO
3 2
NJM2845DL1-05
C
7 0
9 0
1 4
IC2031
IR 3.3V LDO
NJM2872BF3
IC2029
3.3V LDO
NJM2872BF3
IC6001
IC2040
EVENT CPU
3.3V LDO
S-1172B33-E6
IC2030
3.3V LDO
S-1172B33-E6
SC-95
7
8
V+5R6_EV(DDD)
V+3R3_HHH(MA)
V+1R8_HHH
V+1R8_NW
V+5_HD
V+3R3_DSP
HDMI OUT1
HDMI OUT2
HDMI OUT3/HDZONE
HDMI IN7/MHL
B
DAC HIGH ASSY
X2001
XTAL
IC2003
DIR + DIT
Peripheral
AK4118AEQ
IC2026
Zone2 DAC
AK4388EF
IC2038
HDZone DAC
AK4388EF
IC2027
A/D Converter
V+3R3_DA
PCM1804DB
IC2009
V+3R3_A
SUB DAC
ES9016S
V+3R3_DA3
IC2037 V+1R2_A2
1.2V LDO
S-1172B12-E6
V+3R3_DA2
IC2010
MAIN DAC
IC2028
V+1R2_A
ES9016S
1.2V LDO
S-1172B12-E6
8
A
B
C
D
E
F
19