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RX-Z11/DSP-Z11
115
Sub-microprocessor power source : Power supplied to sub-microprocessor, constantly ON while electrically charged
STANDBY power source : Power OFF during sub-microprocessor sleep mode
Digital power source: Power for main microprocessor and sound digital section, constantly ON while the main transformer is electrically charged
Video power source : Power for digital Video/Analog Video circuit, power OFF when Pure Direct
Audio 1, 2 power source : Power for sound analog section, constantly ON while main transformer is electrically charged
Amp power source : Power for power amplifier, power OFF in amplifier initial stage such as LAN Standby, pre amplifier mode, etc.
Relay 1 : Relay for pre-starter (to restrict rush current)
Relay 2 : Normal power ON relay (for large current)
Sub Trans : To reduce stand-by power while sub-microprocessor is constantly charged
Main Trans : To supply power to other than periphery of sub-microprocessor
Power Amp Relay : To stop feeding to power amplifier
To stop operation of power amplifier such as LAN Standby, Preamp Mode, etc.
・
Marks in the block diagram have following meanings.
・
The color of each name represents the following meaning.
blue letters : State monitor signal
Blue letters only : Power source name
Red letters only : Control signal by microprocessor
HD-RADIO Module
PCB-FUNC & PCB-INPUT (AINPUT)
PCB-DSP
PCB-INPUT
(DINPUT)
[HDMI Interface Block]
HDMI Equalizer
HDMI Repeater
HDMI Transmitter
[Digital Video Block]
GUI Controller
Video Encoder/Decoder
Scalar
I/P Converter
[Main MICROPROCESSOR & Digital Audio Block]
<CPU Block>
Main CPU (VNP2)
USB/PHY
FPGA
NPGA
<Digital Audio Block>
Audio DSP
DIR
PCB-SUBCPU (1)
PCB-POWER (1)
PCB-POWER (3)
(SUBCPU)
PCB-DVIDEO
T1
Sub Transformer
IC100
Main
Power Transformer
[Analog Video Block]
Cmpst/S Video
Cmpnt Video
Video Encoder/Decoder
RY 1
RY2
Q126/131
Resistor
AC IN
Primary Relay
(ACコンセント差込時:常時通電)
Primary Relay
Relay 1 : プリスターター用リレー(突入電流制限のため)
Relay 2 : 通常電源ONリレー(大電流用)
Transformer
Sub Trans : サブマイコン常時通電時の待機電力削減用。
Main Trans :サブマイコン周辺以外の電源供給用
Power Amp Switch Circuit
Power Amp Relay:パワーアンプの給電停止用。
LAN Standby, Preamp Mode等パワーアンプ動作停止のため。
IC81
EEPROM
MUTE Circuit
RS232C
Description of power source /
電源説明
サブマイコン電源:サブマイコンに給電される電源。通電時常にON。
STANDBY電源:サブマイコンスリープモード時に電源OFF。
Digital電源:メインマイコン、音声ディジタル部用電源。メイントランス通電時常時ON。
Video電源:Digital Video/Analog Video回路用電源。PureDirect時電源OFF。
Audio1、2電源:音声アナログ部用電源。メイントランス通電時常時ON。
Amp電源:パワーアンプ電源。LAN Standby、プリアンプモードなどで、アンプ初段電源OFF。
STBY_CTRL
AMP_N_PON
PRY1_CTRL
PRY2_CTRL
[HD-RADIO]
PCB-AVIDEO (3)
[DC-DC Converter Block]
4ch DC-DC Converter
+6.3DSW
+4.3DSW
+2.8DSW
+2.0DSW
Regulator
Q568/569
+/-12A
Regulator
Q?
Regulator
Q570/571
+5A
+/-7A
+5H
Regulator
IC xx
+1.2D1&2
+1.8H
Regulator
ON/OFF
Q806
+5STBY
Regulator
IC83
+5.6M/+5M
Front Panel
Master SW, Power
SW (Main&Zone),
Key Switch
XM
Antenna
+3.3H
Regulator
IC xx
Regulator
IC xx
Regulator
IC xx
+1.8V
+3.3V
Regulator
ON/OFF
IC xx
IC xx
IC xx
IC xx
IC xx
Regulator
ON/OFF
+3.3D
Regulator
IC xx
+5D
Regulator
+2.5V
Regulator
ON/OFF
Regulator
+1.2F
Regulator
ON/OFF
IC59
-5V
Regulator
ON/OFF
IC53
+9V
Regulator
ON/OFF
IC55
+5V
Regulator
ON/OFF
+5.3XM
PCB-AVIDEO
PCB-FUNC/INPUT
-Audio DAC
-Analog Audio
[iPod Block]
Regulator
ON/OFF
IC54
+5I
Regulator
IC51
+3.3HD
Limiter
Voltage
Control
Q125C/A
+/-LB
Power Amp
Main 4ch
Power Amp
Main 3ch
Power Amp
Sub 2ch
Power Amp
Sub 2ch
PCB-MAINL
PCB-MAINR
Heat Sink L
THM2
PS3_PRT
PRY1_CTRL
STBY_CTRL
AMP_N_PON
FAN_CNTL
AMP_LMT
SPRY_F
SPRY_FB
SPRY_Z2
SPRY_SR
SPRY_PR
SPRY_C
PRY2_CTRL
V_PON
XM_PON
IPD_PON
I_PRT
DC2_PRT
DC1_PRT
AMP_OLV2
AMP_OLV1
Heat Sink R
FRONT_A L
FRONT_B/ZONE L
SURROUND L
SUR. BACK/BiAMP L
F.PRNS L
R.PRNS L
FRONT_A R
FRONT_B/ZONE R
SURROUND R
SUR. BACK/BiAMP R
F.PRNS R
R.PRNS R
CENTER
Regulator
Q554
-VP
FL Driver
For PCB-OPE
SP Relay
Primary 2 Relay
Regulator
IC57/58
+/-12RY
Control Block Diagram
SUB
MICROPROCESSOR
SUB
MICROPROCESSOR
MAIN
MICROPROCESSOR
IC31
THM
Sensor
IC21
THM
Sensor
THM1
IC52
THM
Sensor
THM3
PS1_PRT
PS2_PRT
D15
D557/593/594
D553 (D595/597)
D551
D579
D580
D110
D109
+/-B1 for Main 7ch Amplifier
+/-B2 for Sub 4ch Amplifier (Presence Ch)
XM_PON
V_PON
V_PON
V_PON
IPD_PON
V_PON
V_PON
V_PON
DEST
PWR_DET
SCPU_N_RES
PCB-AMPPOW
FAN
(w/ Lock
Protect)
AMP_LMT
FAN
(w/ Lock
Protect)
PS Protection Level Detect
PS Protection Short Detect
I Protection Detect
DC Protect Level Detect
Output Level Detect
FAN
Control
Q117/118
FAN_CNTL
SPRY_F
SPRY_FB
SPRY_Z2
SPRY_SR
SPRY_PR
SPRY_F
SPRY_FB
SPRY_Z2
SPRY_SR
SPRY_PR
SPRY_C
Marking
・ブロック図上のマーキングの意味は下記の通り。
・各部名称の色の意味は下記の通り。
Blue
四角+青字:状態監視信号
Blue
青字のみ:電源名
Red
赤字のみ:マイコンによる制御信号
PS2_PRT
THM2
PS1_PRT
PS3_PRT
THM1
THM3
AMP_OLV2
AMP_OLV1
DC1_PRT
DC2_PRT
I_PRT
DEST
PWR_DET
SCPU_N_RES
* For RL Dest.
Over Voltage Detect
PowerAmp
Switch
Circuit
SPRY_SB
SPRY_SB
+6.3DSW
PCB-POWER (2)
IC100
IC704
VNP2
INPUT
• See page 165, 166
→
SCHEMATIC DIAGRAM
AMPPOW
• See page 170
→
SCHEMATIC DIAGRAM
POWER (1)
• See page 169
→
SCHEMATIC DIAGRAM
SUBCPU (1)
• See page 171
→
SCHEMATIC DIAGRAM
DSP
• See page 159-161
→
SCHEMATIC DIAGRAM
MAIN L
• See page 167
→
SCHEMATIC DIAGRAM
MAIN R
• See page 168
→
SCHEMATIC DIAGRAM
DVIDEO
• See page 176-179
→
SCHEMATIC DIAGRAM
AVIDEO
• See page 173-175
→
SCHEMATIC DIAGRAM
POWER (3)
• See page 169
→
SCHEMATIC DIAGRAM
POWER (2)
• See page 169
→
SCHEMATIC DIAGRAM
MAIN POWER SUPPLY SECTION BLOCK DIAGRAM
Содержание DSP-Z11
Страница 5: ...RX Z11 DSP Z11 5 RX Z11 DSP Z11 DSP Z11 J model RX Z11 A model ...
Страница 6: ...RX Z11 DSP Z11 6 RX Z11 DSP Z11 REAR PANELS RX Z11 U model RX Z11 C model ...
Страница 7: ...RX Z11 DSP Z11 7 RX Z11 DSP Z11 RX Z11 R model RX Z11 T model ...
Страница 8: ...RX Z11 DSP Z11 8 RX Z11 DSP Z11 RX Z11 K model RX Z11 A model ...
Страница 9: ...RX Z11 DSP Z11 9 RX Z11 DSP Z11 DSP Z11 B model DSP Z11 G E models ...
Страница 10: ...RX Z11 DSP Z11 10 RX Z11 DSP Z11 DSP Z11 L model DSP Z11 J model ...
Страница 39: ...39 RX Z11 DSP Z11 RX Z11 DSP Z11 MEMO MEMO ...
Страница 133: ...A B C D E F G H I J 1 2 3 4 5 6 7 RX Z11 DSP Z11 133 Side B INPUT 2 P C B U C models U C models U C models ...
Страница 240: ...RX Z11 DSP Z11 241 ...
Страница 241: ...RX Z11 DSP Z11 242 ...
Страница 242: ...243 RX Z11 DSP Z11 RX Z11 DSP Z11 MEMO MEMO ...
Страница 243: ...RX Z11 DSP Z11 ...