Yamaha R-N402 Service Manual Download Page 47

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R-N402/R-N402D

MAIN

• See page 64-66

→

SCHEMATIC DIAGRAM

DIGITAL

• See page 61-63

→

SCHEMATIC DIAGRAM

㻻㼠㼔㼑㼞㻌㼟㼕㼓㼚㼍㼘㼟

㼂㻮㼁㻿㼋㻼㻻㻺
㻺㻯㻼㼁㼋㻼㻻㻺
㻗㻟㻚㻟㻿㼋㻼㻻㻺
㻗㻟㻚㻟㻰㼋㻼㻻㻺
㻵㼋㻼㻾㼀
㻰㻯㼋㻼㻾㼀
㻼㻿㻝㼋㻼㻾㼀
㻼㻿㻞㼋㻼㻾㼀
㻼㻿㻟㼋㻼㻾㼀
㼁㻿㻮㼋㼂㻮㼁㻿㼋㻼㻾㼀
㻼㻾㼅㼋㻻㻺㻌㻔㼒㼛㼞㻌㻲㻭㻌㼏㼔㼑㼏㼗㻕
㻰㻱㻿㼀
㻺㼋㻲㻯㼀

OPTI

ZF74040

COAXIA

Ethernet

Line1

Line

Line3

Rec (Line4

)

Ther

stor

POWER AMPLIFIER

LED

8MHz

24.576MHz

DAC_

E2P_SC

E2P_MISO

E2P_MOSI

E2P_N_CS

SPRY_A

SPRY_B

SPRY_HP

SPRY_A

SPRY_B

SPRY_HP

AP_SCL

AP_SDA

DAB / TUNER

TUN_SDA

TUN_SCL

TUN_TUNED

NCPU_SPI_SCK

NCPU_SPI_MISO
NCPU_SPI_MOSI

NCPU_N_CS

NCPU_N_INT

NCPU_N_RST

NCPU_MUTE0

NCPU_AUP_MCK

NCPU_AUP_BCK

NCPU_AUP_WCK

NCPU_AUP_SD0
NCPU_AUP_SD1
NCPU_AUP_SD2

NCPU_ADT_MCKR
NCPU_ADT_BCKR
NCPU_ADT_WCKR
NCPU_ADT_SDR0

SPDIF

FL_SCK
FL_MOSI
FL_N_CS
FL_N_RST

MUTE

MAIN_N_MUTE

ETH_TX_M

ETH_TX_P

ETH_RX_M

ETH_RX_P

THM_PRT

VOL_SCK

VOL_MOSI

Rec Mute

BT_LED
WIFI_LED

Vol Encoder

VOL_RA

VOL_RB

REMOTE

KEY0

REM_IN

Power on SW

SP SW

STBY_LED
LED_OFF
SW_SPAB

Net Sel

NET_RE

NET_RF

RET_ENT

ACDC

AC_PWR
PRY_IN

SPDIF

AMP_L

AMP_R

Control signal

Audio signal (I2S / SPDIF)

SPAB

NET SEL

THM

MAIN

VOL

Audio Distribution signal (I2S)

DAC

DSD1791

X7947A0

PCM/DSD_SEL

DAC_N_CS

DAC_N_RST

DAC_ZERO_DET

FET

DATA+

DATA-

ADL

ADR

DAC_L

DAC_R

TUN_SDA
TUN_SCL
TUN_TUNED
TUN_N_RST

REC_N_MUTE

HP_R

HP_L

NCPU_MUTE1

NCPU_RXD

NCPU_TXD

NCPU_ADT_MUTE

NCPU_PHOLD

NCPU_VBUSDRV

RESET

CPU_N_RST

DIR_SCK

DIR_MOSI

Thermistor

THM2_PRT

THM2

NW-01

㻰㻵㻾㼋㻿㻯㻷

㻰㻵㻾㼋㻹㻵㻿㻻
㻰㻵㻾㼋㻹㻻㻿㻵

㻰㻵㻾㼋㻺㼋㻯㻿

㻰㻵㻾㼋㻺㼋㻵㻺㼀

IC511

Network Module

Wireless LAN

Bluetooth

XL501

XL301

IC202

RY102

RY103

RY101

SPEAKERS

PHONES

Audio Section Block Diagram

■

BLOCK DIAGRAMS

Summary of Contents for R-N402

Page 1: ...ICATIONS 7 INTERNAL VIEW 10 SERVICE PRECAUTIONS 10 DISASSEMBLY PROCEDURES 11 UPDATING FIRMWARE 15 SELF DIAGNOSTIC FUNCTION 18 DISPLAY DATA 39 IC DATA 43 BLOCK DIAGRAMS 47 WIRING DIAGRAM 49 PRINTED CIRCUIT BOARDS 50 PIN CONNECTION DIAGRAMS 59 SCHEMATIC DIAGRAMS 61 REPLACEMENT PARTS LIST 69 REMOTE CONTROL 82 101 3 7 2 R N402 R N402D 16 10 ...

Page 2: ...PE 8A 125V FUSE CALIFORNIA PROPOSITION 65 WARNING This product contains chemicals known to the State of California to cause cancer or birth defects or other reproductive harm DO NOT PLACE SOLDER ELECTRICAL ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER Avoid prolonged unprotected contact between solder and your skin When soldering do not inhale solder fumes or expose eyes...

Page 3: ...3 R N402 R N402D R N402 R N402D FRONT PANELS R N402 R N402D ...

Page 4: ...4 R N402 R N402D R N402 R N402D REAR PANELS R N402 U model R N402 R model R N402 T model ...

Page 5: ...5 R N402 R N402D R N402 R N402D R N402 K model R N402 A model R N402 B G models ...

Page 6: ...6 R N402 R N402D R N402 R N402D R N402 L model R N402 S model R N402D B G models ...

Page 7: ...D etc 500 mV 47 k ohms Maximum Input Signal 1 kHz 0 5 THD CD etc 2 2 V or more Output Level Output Impedance 1 kHz 500 mV CD etc input LINE OUT 500 mV 2 2 k ohms 8 ohms load Headphone jack 470 mV 470 ohms Frequency Response CD etc 20 Hz to 20 kHz 0 0 5 dB 10 Hz to 100 kHz 0 3 0 dB Total Harmonic Distortion 20 Hz to 20 kHz 50 W 8 ohms CD etc to SP OUT 0 2 or less Signal to Noise Ratio IHF A CD etc ...

Page 8: ... are trademarks of Apple Inc registered in the U S and other countries iPad Air and iPad mini are trademarks of Apple Inc App Store is a service mark of Apple Inc Made for iPhone 6s Plus iPhone 6s iPhone 6 Plus iPhone 6 iPhone 5s iPhone 5c iPhone 5 iPhone 4s iPad Pro iPad mini 4 iPad Air 2 iPad mini 3 iPad Air iPad mini 2 iPad mini iPad 3rd and 4th generation iPad 2 iPod touch 5th and 6th generati...

Page 9: ... Fi Alliance The Wi Fi Protected Setup Identifier Mark is a certification mark of the Wi Fi Alliance Wi Fi Wi Fi Alliance Wi Fi CERTIFIED Wi Fi Protected Setup and WPA2 are trademark or registeredrademark of Wi Fi Alliance The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG Inc and any use of such marks by Yamaha Corporation is under license Bluetooth protocol stack ...

Page 10: ...re Before starting any repair work connect a discharging resistor 5 k ohms 10 W to the terminals of each capacitor indicated below to discharge electricity The time required for discharging is about 30 seconds per each C140 and C143 on MAIN 1 P C B For details refer to PRINTED CIRCUIT BOARDS a MAIN 8 P C B b SWITCH P C B R S models c MAIN 12 P C B d MAIN 1 P C B e TUNER Module R N402 DAB P C B DAB...

Page 11: ...e the knobs Fig 1 b Remove 5 screws 4 Fig 1 c Release 6 hooks A and then remove the front panel unit forward Fig 1 d Remove screw 5 and 6 screws 6 Fig 1 e Remove CB101 CB201 CB301 DIGITAL 1 CB301 MAIN 1 and CB503 Fig 1 f Release 2 hooks B and then remove the sub chassis unit Fig 1 Front panel unit Knob Sub chassis unit 4 6 6 5 6 MAIN 5 P C B CB101 MAIN 1 P C B CB301 MAIN 1 P C B CB301 DIGITAL 1 P ...

Page 12: ...ngaging axis of the Wireless LAN Antenna Connector Fig 3 Special removing tool ZK708100 MHF Connector Remover The Wireless LAN Antenna Connector should only be plugged back to the Network Module after it has been installed back onto the DIGITAL 1 P C B When plugging the Wireless LAN Antenna Connector back to the Network Module make sure to hold it and insert it vertically using the MHF Connector R...

Page 13: ...and CB544 Fig 4 e Remove the AMP unit Fig 4 Remove the locking card spacer MAIN 8 P C B Chassis Locking card spacer Release locking by pressing the tip end of the locking card spacer Lift the P C B and remove it Locking card spacer MAIN 8 P C B Chassis CB544 CB541 CB3 R S models R S models SWITCH P C B AMP unit CB103 MAIN 1 P C B MAIN 8 P C B DIGITAL 1 P C B 9 1 1 1 2 2 Fig 4 Fig 5 Rear view 8 ...

Page 14: ... upright Fig 6 Connect the heatsink and rear panel to the chassis with a ground lead or the like Fig 6 Reconnect all cables connectors that have been disconnected When connecting the flexible flat cable be careful with polarity Ground lead Chassis Ground lead Heatsink MAIN 1 P C B Rear panel Fig 6 ...

Page 15: ... soundfield parameters system memory and tuner presetting etc properly be initialized by the following procedure store the setting information soundfield parameters system memory and tuner presetting etc properly Start up the self diagnostic function and select S1 FACTORY PRESET menu For details refer to SELF DIAGNOSTIC FUNCTION Select PRESET RSRV press the z Power key to turn off the power once a...

Page 16: ...When writing of the firmware is completed UPDATE SUCCESS PLEASE and POWER OFF are displayed repeatedly Fig 3 Writing is completed UPDATE SUCCESS PLEASE POWER OFF Fig 3 5 Press the z Power key to turn off the power Fig 4 6 Remove the USB storage device from the USB jack Fig 4 7 Start up the self diagnostic function and check that the firmware version is the same as written ones For details refer to...

Page 17: ...wires of the cables firmly and connect to the unit and speakers properly No content There are no playable files in the selected folder Select a folder that contains files supported by the unit Please wait The unit is preparing for connecting to the network Wait until the message disappears If the message stays more than 3 minutes turn off the unit and turn it on again Unable to play The unit canno...

Page 18: ...TWORK 1 IP ADDRESS CHECK 2 MAC ADDRESS CHECK 3 LINE NOISE 100 MDI Not for service 4 LINE NOISE 100 MDIX Not for service 5 LINE NOISE 10 MDI Not for service 6 LINE NOISE 10 MDIX Not for service 7 LINK CHECK 8 EXT TEST 10 PING Not for service N2 WiFi 1 WiFi ON JIG01 Not for service 2 WiFi ON JIG02 Not for service 3 WiFi ON JIG03 Not for service 4 WiFi ON JIG04 Not for service 5 WiFi ON JIG05 Not for...

Page 19: ... 1 LAST INPUT 4 1 LAST VOLUME LEVEL 5 2 HISTORY 2 6 2 POWER PORT 7 2 LAST INPUT 8 2 LAST VOLUME LEVEL 9 3 HISTORY 3 10 3 POWER PORT 11 3 LAST INPUT 12 3 LAST VOLUME LEVEL 13 4 HISTORY 4 14 4 POWER PORT 15 4 LAST INPUT 16 4 LAST VOLUME LEVEL T Troubleshooting Information T1 TROUBLE SHOOTING INFORMATION 1 OPERATING TIME 2 POWER RELAY ON S System and version system S1 FACTORY PRESET 1 PRESET INHIBIT ...

Page 20: ...ey to turn on the power and keep pressing those 2 keys for 3 seconds or longer The self diagnostic function mode is activated with the protection functions disabled In this mode the SLEEP segment of the FL display flashes to indicate that the mode is self diagnostic function mode with the protection functions disabled CAUTION Using this unit with the protection function disabled may cause further ...

Page 21: ...kup data For details refer to P2 PROTECTION HISTORY menu 2 1 When there is a history of protection function due to excess current I PROTECT Cause An excessive current flowed through the power amplifier Supplementary information As over current of the power amplifier is detected the abnormal channel can be identified by checking the current detect transistor Turning on the power without correcting ...

Page 22: ...he power supply will be shut off Notes Applying the power to this unit without correcting the abnormality can be dangerous and cause additional circuit damage To avoid this if PS and DC protection function works 3 times consecutively the power will not turn on even when the z Power key is pressed In order to turn on the power again start up the self diagnostic function The output transistors in ea...

Page 23: ...related to the thermal sensor Turning on the power without correcting the abnormality will cause the protection function to work in 1 seconds and the power supply will be shut off History of protection function When the protection function has worked its history is stored in memory as backup data Even if no abnormality is noted while servicing the unit an abnormality which has occurred previously ...

Page 24: ... Functions in Self Diagnostic Function mode In addition to the self diagnostic function menu items functions listed below are available Power ON OFF Master volume Muting Input selection Functions related to the tuner and the set menu are not available Initial settings when Self Diagnostic Function started The following initial settings are used when self diagnostic function is started When self di...

Page 25: ...l output is muted MUTE control port MAIN_N_MUTE FRONT L R SURROUND L R channels 58 pin on IC302 REC_N_MUTE REC L R channel 60 pin on IC302 A1 2 PRE MUTE A1 3 VOL MUTE The sound signal output is muted on Volume IC A1 3 VOL MUTE A2 DIR PLL Phase Lock Loop This menu is used to check the route of digital audio signal input to OPTICAL COAXIAL jack A2 1 DIR PLL Lock Lock Unlock Unlock When the analog in...

Page 26: ...FL tube is checked by turning ON and OFF all segments Next a short between segments next to each other is checked by turning ON and OFF all segments alternately in lattice In the above example the segments in the second row from the top are shorted D1 1 INITIAL DISPLAY D1 2 ALL SEGMENT OFF D1 3 ALL SEGMENT ON After check change to next menu at once D1 4 CHECK PATTERN 1 D1 5 CHECK PATTERN 2 ...

Page 27: ...ated to NETWORK Connect between LAN port of broadband router and NETWORK jack of this unit with a network cable When the network condition varies while sub menu is displayed e g the network is deactivated once the correct result will not be displayed In that case once turn off the power to this unit then start up the self diagnostic function again and select this menu N1 1 IP ADDRESS CHECK This me...

Page 28: ...1 7 LINK CHK OK N1 8 EXT TEST Transmission reception of the NETWORK port is checked With the power turned off short the pins of the NETWORK jack as shown in the figure below Start up the self diagnostic function and select this menu Transmission reception test is executed and its result is displayed Note Be sure to return the shorted pins to their original condition after executing this test N1 8 ...

Page 29: ...AN adaptor N2 1 to N2 10 WiFi ON JIG01 to JIG10 Not for service N2 1 WIFI ON JIG01 N2 10 WIFI ON JIG10 N2 11 WiFi OFF Not for service N2 11 WIFI OFF N2 12 WiFi MAC ADDRESS MAC address of the wireless LAN adaptor is displayed N2 12 68C90B 0DF98B N2 13 WiFi RF TEST Not for service N2 13 WIFI RF TEST ...

Page 30: ...ion of menu is available N3 1 BT VERSION N3 2 Bluetooth ADDRESS Address of the Bluetooth is displayed N3 2 68C90B 0DF98A N3 3 PLAYBACK Connect by pairing with the device usable with Bluetooth and reproduce the music file stored in the device N3 3 PLAYBACK N4 NETWORK AUDIO Not for service N4 1 LOOPB0 NG N4 2 N APB0 OK N5 NET P C B CONNECT CHECK Not for service N5 1 SPI OK ...

Page 31: ...bus line connection between microprocessor IC302 and DIR IC508 are checked C1 2 DIR BUS OK C1 3 EEPROM EEPROM IC301 ʼs reading writing is checked C1 3 EEPROM OK C1 4 TUNER The BAND TUNER I2C Inter integrated circuit bus line connection is checked C1 4 TUNER OK OK No error detected NG An error is detected Checking OK No error detected NG An error is detected Checking OK No error detected NG An erro...

Page 32: ...vice C2 3 PHY TEST OK C2 4 APL Apple ID CHECK Apple authentication IC IC511 device ID is checked C2 4 APL ID OK C2 5 CLK GEN Communication between NET CPU and the clock generator IC is checked C2 5 CLK GEN NG C2 6 PMIC Communication between NET CPU and PMIC is checked C2 6 PMIC NG C2 7 WL MOD Not for service C2 7 WL MOD NG OK No error detected NG An error is detected Checking OK No error detected ...

Page 33: ...the figure are given as reference only P1 1 DC Power amplifier DC DC voltage output is detected The voltage at 120 pin DC_PRT of IC302 is displayed Normal value 27 to 136 Reference voltage 3 3 V 255 If DC becomes out of the normal value range the protection function works to turn off the power P1 1 DC 088 P1 2 PS Power supply voltage PS protection detection The voltage at 126 pin PS1_PRT 107 pin P...

Page 34: ...ecome out of the normal value range the protection function works to turn off the power P1 3 TM 071 000 223 P1 4 OUTPUT LEVEL Output level of speaker output is detected The voltage at 121 pin AMP_OLV of IC302 is displayed Reference voltage 3 3 V 255 P1 4 OUTLVL 255 P1 5 USB VBUS Power supply voltage of USB jack is detected The voltage at 109 pin USB_VBUS_PRT of IC302 is detected Reference voltage ...

Page 35: ... it is possible to advance to the next menu by turning the VOLUME knob Reference voltage 3 3 V 255 P1 6 KY 255 255 OFF Display KEY0 Display KEY1 A D value Key name A D value Key name 000 011 INP INPUT a 000 011 TUN TUNING 012 034 INP INPUT a 012 034 TUN TUNING 035 059 TRE TREBLE 035 059 PST PRESET 060 083 TRE TREBLE 060 083 PST PRESET 084 109 BASS BASS 084 109 BAND BAND 110 135 BASS BASS 110 135 M...

Page 36: ...t when the protection function worked Reference voltage 3 3 V 255 P2 2 POWER PORT 1 Not for service P2 3 LAST INPUT 1 The input source which was selected last is displayed in hexadecimal notation P2 4 LAST VOLUME LEVEL 1 The volume level which was selected last is displayed 80 0 to 16 5 dB P2 5 HISTORY 2 P2 6 POWER PORT 2 P2 7 LAST INPUT 2 P2 8 LAST VOLUME LEVEL 2 P2 9 HISTORY 3 P2 10 POWER PORT 3...

Page 37: ...enu is used to reserve inhibit initialization of the back up IC EEPROM IC301 on DIGITAL P C B S1 1 PRESET INHIBIT Initialization inhibited Initialization of the back up IC is not executed Select this sub menu to protect the values set by the user S1 2 PRESET RESERVED Initialization reserved Initialization of the back up IC is reserved Actual initialization is executed when the power is turned on n...

Page 38: ...CESSOR CHECKSUM The checksum value of MICROPROCESSOR IC302 on DIGITAL P C B is displayed S2 4 NETWORK VERSION The firmware version of Network module is displayed S2 5 NETWORK CHECKSUM The checksum value of Network module is displayed S3 SOFT SWITCH Not for service S3 1 SW PCB S4 SYSTEM INFORMATION This menu is used to display the model name and destination S4 1 MODEL DESTINATION The model name and...

Page 39: ...21 TSB 22 NX 10G 23 TSA 41 NX 3G 42 NX 3G 43 NX 2G 24 NX 9G 25 NX 9G 26 DA 27 NX 8G 28 NX 8G 29 NX 7G 30 CP 31 NX 7G 32 NX 6G 33 NX 6G 34 CS 36 NX 5G 37 RESET P N P N F 39 NX 4G 40 OSC 35 NX 5G NX 16G NX 16G NX 15G X N X N 15G NX 14G NX 14G X N X N 13G NX 13G X N X N 12G NX 12G NX 11G NX 11G Connection Pin No Connection 38 NX 4G 47 NX 1G 48 VH 49 PGND 50 LGND 51 NP 52 NP 53 F 54 F 45 VDD 46 NX 1G ...

Page 40: ... 2A 3 2A 3 2A 3 2A D8A 4 2A 4 2A 4 2A 4 2A 4 2A D9A 5 2A 5 2A 5 2A 5 2A 5 2A D10A 1 3A 1 3A 1 3A 1 3A 1 3A D11A 2 3A 2 3A 2 3A 2 3A 2 3A D12A 3 3A 3 3A 3 3A 3 3A 3 3A D13A 4 3A 4 3A 4 3A 4 3A 4 3A D14A 5 3A 5 3A 5 3A 5 3A 5 3A D15A 1 4A 1 4A 1 4A 1 4A 1 4A D16A 2 4A 2 4A 2 4A 2 4A 2 4A D17A 3 4A 3 4A 3 4A 3 4A 3 4A D18A 4 4A 4 4A 4 4A 4 4A 4 4A D19A 5 4A 5 4A 5 4A 5 4A 5 4A D20A 1 5A 1 5A 1 5A 1 5...

Page 41: ...7 T8 D15B T1 T2 T3 T4 T5 T6 T7 T8 D16B T1 T2 T3 T4 T5 T6 T7 T8 D17B T1 T2 T3 T4 T5 T6 T7 T8 D18B T1 T2 T3 T4 T5 T6 T7 T8 D19B T1 T2 T3 T4 T5 T6 T7 T8 D20B T1 T2 T3 T4 T5 T6 T7 T8 D21B T1 T2 T3 T4 T5 T6 T7 T8 D22B T1 T2 T3 T4 T5 T6 T7 T8 D23B T1 T2 T3 T4 T5 T6 T7 T8 D24B T1 T2 T3 T4 T5 T6 T7 T8 D25B T1 T2 T3 T4 T5 T6 T7 T8 D26B T1 T2 T3 T4 T5 T6 T7 T8 D27B T1 T2 T3 T4 T5 T6 T7 T8 D28B T1 T2 T3 T4 T...

Page 42: ...11 T12 T13 T14 T15 T16 D17A T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 D18A T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 D19A T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 D20A T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 D21A T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 D22A T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 D23A T1 T2 T3 T4 ...

Page 43: ...annel D A converter 8 bit resolution X 2 circuits M16C 60 series Microprocessor core R0L R0H R1H R1L R2 R3 FB A1 A0 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 103 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ...

Page 44: ... MCU Oscillator circuit output 19 VSS MCU MCU MCU MCU CPU ground 20 XIN MCU MCU MCU MCU Oscillator circuit input 21 VCC1 MCU MCU MCU MCU CPU power supply 22 no_use O O O O 23 DIR_N_INT IRQ I I I DIR emphasis detect signal 24 no_use O O O O 25 DIR_N_INT0 IRQ I I I DIR error interrupt signal 26 DAC_ZERO_DET I O O O DAC data ZERO detect signal 27 no_use 28 FL_SCK O O O O FL driver system clock 29 FL_...

Page 45: ...ip select 77 FLD_N_RST O O O O FL driver reset 78 no_use O O O O 79 STBY_LED O O O O Stanby LED H LED light 80 BT_LED O O O O Bluetooth LED H LED light 81 WIFI_LED O O O O WiFi LED H LED light 82 3 3S_PON O O O O Power on signal for LDO 3 3S 83 NCPU_PHOLD O O O O NW 01 internal DC DC power on signal 84 no use O O O O 85 VCC2 MCU MCU MCU MCU CPU power supply 86 EEP_N_CS O O O O EEPROM chip select 8...

Page 46: ... KEY AD value uptake 1 126 PS1_PRT AD I I I PPS protection 1 MAIN power supply monitor 127 AVSS MCU MCU MCU MCU CPU ground 128 FCT_OUTPUT AD O O O Audio signal output check in FCT FULL ON During normal operation POWER OFF During transition from normal operation to standby state MCU SLEEP Standby state AC OFF During transition from normal operation to AC off Key detection for A D port Key input A D...

Page 47: ...AUP_SD1 NCPU_AUP_SD2 NCPU_ADT_MCKR NCPU_ADT_BCKR NCPU_ADT_WCKR NCPU_ADT_SDR0 SPDIF FL_SCK FL_MOSI FL_N_CS FL_N_RST MUTE MAIN_N_MUTE ETH_TX_M ETH_TX_P ETH_RX_M ETH_RX_P THM_PRT VOL_SCK VOL_MOSI Rec Mute BT_LED WIFI_LED Vol Encoder VOL_RA VOL_RB REMOTE KEY0 REM_IN Power on SW SP SW STBY_LED LED_OFF SW_SPAB Net Sel NET_RE NET_RF RET_ENT ACDC AC_PWR PRY_IN SPDIF AMP_L AMP_R Controlsignal Audiosignal I...

Page 48: ...㻽㻟㻟㻝㻰㻙㼀㻾㻙㻲㻲㻸㻌㻸㼛㼓㼕㼏䊺䊺㻟㻟㻚㻟㻿㼋㻼㻻㻺㻡㻚㻡㼂㻸㻰㻻㻡㻚㻜㼂㻗㻡㻚㻜㻺㻱㼀㻺㼑㼠㼣㼛㼞㼗㻾㻝㻝㻣㻞㻴㻡㻜㻝㻰㻙㼀㻝㻙㻲㻱䊺䊺㻺㻺㻯㻼㼁㼋㻼㻻㻺㻡㻚㻡㼂㻸㻰㻻㻡㻚㻜㼂㻗㻡㻚㻜㼁㻿㻮㼁㻿㻮㼋㼂㻮㼁㻿㻾㻝㻝㻣㻞㻴㻡㻜㻝㻰㻙㼀㻝㻙㻲㻱䊺䊺㼂㼂㻮㼁㻿㼋㻼㻻㻺㻡㻚㻡㼂㻭㻯㻠㻟㻚㻥㼂㻞㻚㻡㼂㼍㼏㻸㻰㻻㻟㻚㻟㼂㻟㻜㼂㻡㼂㻟㻚㻟㼂㻗㻟㻚㻟㻰㼂㻼㻗㻡㻜㼂㻙㻡㻜㼂㻻㻼㼀㻌㼟㼑㼚㼟㼛㼞㻾㻼㻝㻟㻜㻽㻟㻟㻝㻰㻙㼀㻾㻙㻲㻰㻵㻾䊺䊺㻰㻭㻯㻟㻟㻚㻟㻰㼋㻼㻻㻺㻰㻵㻻㻰㻱㻌㻮㻾㻵㻰㻳㻱㻢㻜㼂㻛㻙㻢㻜㼂㻼㻻㼃㻱㻾㻌㻭㻹㻼㻸㻵㻲㻵㻱㻾㻲㻸㻌㻰㻾㻵㼂㻱㻾㻗㻤㻚㻠㼂㻗㻢㻚㻠㼂㻗㻤㻚㻡㼂㻱㻙㼂㻻㻸㼁㻹㻱㻗㻟㻚㻟㼂㻰㻭㻯㻌㻔㻭㼚㼍㼘㼛㼓㻕㻰㻭㻯㻌㻔㻺㼑㼠㼣㼛㼞㼗㻕㻡㻣㻝㻞㻔㼀㻱㻝㻞㻸㻛㻽㻕㻰㻵㻾㻌㻔㻭㼚㼍...

Page 49: ...03 Upper side Lower side View A All wire must not touch heatsink All wire must not touch heatsink Side view CB503 CB301 CB301 W351 CB202 CB503 W351 W301 W301 PN301 CB304 MAIN 6 W102 W102 PN203 CB301 CB101 PN1 CB103 MAIN 1 R S402 TUNER Module R S402D DAB P C B DAB Module R S402D R S402 CB3 Top view CB544 CB541 MAIN 8 CB545 R S models PN541 PN542 SWITCH MAIN 12 MAIN 10 POWER TRANSFORMER PN203 Tie th...

Page 50: ... VBUS_PON DATA DATA DGND FG 5 5V Vreturn VBUS_PON DATA DATA DGND FG Front USB USB Network Module 5WLAN 5NET 5NET 5WLAN NCPU_Z_AUP_MCKX NCPU_Z_AUP_WCKX NCPU_Z_AUP_SDX0 NCPU_AUP_MCKX AP_SCL NCPU_AUP_BCKX NCPU_AUP_WCKX NCPU_AUP_SDX0 NCPU_AUP_SDX2 NCPU_DBG_RXD NCPU_AUP_SDX3 NCPU_AUP_SDX1 NCPU_Z_AUP_BCKX ETH_TX_M ETH_RX_P AP_SDA 3 3VMMC USB_VBUS NCPU_VBUSDRV NCPU_PHOLD NCPU_ADT_MUTE NCPU_DBG_TXD NCPU_N...

Page 51: ...51 R N402 R N402D J I H G F E D C B A 1 2 3 4 5 6 7 Side B DIGITAL 1 Side B DIGITAL 2 ...

Page 52: ...or Location Ref no Location D113 E6 Q105 C5 Q106 G5 Q109 C5 Q110 D5 Q111 G5 Q112 F5 Q113 C6 Q114 D6 Q115 G6 Q116 F6 Q123 D4 Side A MAIN 1 Safety measures Some internal parts in this product contain high voltages and are dangerous Be sure to take safety measures during servicing such as wearing insulating gloves Note that the capacitors indicated below are dangerous even after the power is turned o...

Page 53: ... C6 D106 F6 D107 G4 D108 G5 D109 D4 D110 C3 D112 F5 D114 E3 D115 F5 D117 D3 D119 F5 D120 F4 D123 F5 D124 D5 D125 G5 D126 F4 D202 G5 D203 B5 D204 B5 D205 B5 D5412 D4 D5413 E4 IC202 G3 Q101 D5 Q102 G5 Q103 D5 Q104 G5 Q107 C5 Q108 F5 Q117 C6 Q118 F6 Q119 G6 Q120 F4 Q121 G5 Q124 G5 Q125 C4 Q126 F4 Q128 C4 Q129 F4 Q131 F5 Q133 C4 Q201 F3 Q202 F3 Q203 F4 Q204 G4 Q205 H4 Q206 H4 ...

Page 54: ..._RB VOL_RA KEY1 KEY0 PWR_N_DET MG LED_OFF STBY_LED BT_LED WIFI_LED REM_IN MG FL_SCK MG FL_MOSI FL_N_CS FL_N_RST 3 3S 3 3M MG FLDC VPE VP NET_RF RET_PSH FG Power SPEAKERS A B FG MG VOL_RB VOL_RA 3 3M VOLUME Remote control sensor STANDBY ON indicator MODE DISPLAY INPUT TREBLE BASS MEMORY BAND PRESET TUNING MAIN 1 CB101 MG THM 3 3S DIGITAL 1 W351 MAIN 1 CB301 HPR HP_N_DET_1 E HPL PHONES Side A MAIN 2...

Page 55: ...C B A 1 2 3 4 5 6 7 Side B MAIN 2 Side B MAIN 3 Side B MAIN 4 Side B MAIN 6 Side B MAIN 5 Semiconductor Location Ref no Location D2011 C2 D2012 D2 D2013 D2 D2015 E4 D2016 E4 D3001 B6 D3002 G6 D3102 B6 Q2002 G2 Q2004 G2 Q511 B6 Q512 B6 ...

Page 56: ...ET_RF RET_ENT FG DIGITAL 1 W301 5 5V 5 5V 5 5V 5 5V GND GND GND GND AC_PWR DGND PRY_IN DEST MAIN 4 W3101B VOL_RB VOL_RA 3 3M FG MG POWER TRANSFORMER AC IN RETURN SELECT PUSH ENTER Power transformer Side A MAIN 7 Side A MAIN 9 Side A MAIN 10 Side A MAIN 11 Side A MAIN 8 Side A MAIN 12 Semiconductor Location Ref no Location D5401 H3 D5408 F3 IC541 G3 IC542 F2 IC543 F2 IC544 F2 ...

Page 57: ... I H G F E D C B A 1 2 3 4 5 6 7 Side B MAIN 7 Side B MAIN 9 Side B MAIN 10 Side B MAIN 11 Side B MAIN 8 Side B MAIN 12 Semiconductor Location Ref no Location D5402 G3 D5403 G4 D5404 G2 D5405 G2 D5406 G2 D5407 G2 D5409 H4 ...

Page 58: ... A 1 2 3 4 5 6 7 CB3 CB902 CB901 VOLTAGE SELECTOR 110 120V 220 230V PURPLE YELLOW RED ORANGE POWER TRANSFORMER MAIN 1 DAB Module CB202 GND LCH 3 3V RCH GPIO2 NC SDIO SCK RST Side A DAB Side B DAB R N402D R N402D R S models Side A SWITCH ...

Page 59: ... 4 Collector Anode Cathode AC AC 1 2 3 Anode Cathode Anode Cathode Anode Cathode AC AC Anode Cathode RB501VM 40TE 17 RB521S 30TE61 BAV103 DBL155G D5SBA60 5A 600V RB160L 40 TE25 B E C 1 IN 2 GND 3 OUT 1 2 3 1 3 5 4 1 BASE 1 B1 2 EMITTER E 3 BASE 2 B2 4 COLLECTOR 2 C2 5 COLLECTOR 1 G2 B E C EC B E C B B C E 1 3 6 4 1 DRAIN 2 DRAIN 3 GATE 4 SOURCE 5 DRAIN 6 DRAIN B E C E C B B E C 2 1 1 GND 2 IN 3 OU...

Page 60: ...60 R N402 R N402D MEMO MEMO ...

Page 61: ...u s e R 3 4 1 4 7 CB302 52418 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 CB303 52418 1 2 3 4 5 6 7 8 9 1 0 0 1 1 0 B J C 3 1 8 2 7 K R 3 0 6 5A 8 5 V R360 10K R361 10K 3 3M 3 3M R362 10K R363 10K D G N D DIR_SDO1 DIR_WCK1 3 3M R368 100 R 3 6 7 n o _ u s e C 3 2 6 0 1 1 0 B J C 3 2 0 0 1 1 0 B J C 3 2 1 0 1 1 0 B J R370 22 3 3D_PON_1 W351 SAN PH 1 2 3 3 3S R 3 6 6 1 0 K R365 no_use R 3 7...

Page 62: ... USB power protection FG SDA SCL RST VCC 3 3VMMC GND A p p l e C o P r o c e s s o r DBG_TXD Differential Impedance 100ohm DATA Vreturn GND NCPU_ADT_SDR0 GND GND GND NCPU_ADT_SDR0 NCPU_ADT_WCKR NCPU_ADT_BCKR NCPU_Z_AUP_MCKX NCPU_ADT_MCKR ETH_RX_M ETH_RX_P ETH_TX_M NCPU_AUP_MCKX NCPU_AUP_BCKX NCPU_AUP_WCKX NCPU_AUP_SDX0 NCPU_AUP_SDX3 NCPU_AUP_SDX2 NCPU_AUP_SDX1 AP_SCL AP_SDA 3 3VMMC DBG_UART_RXD NC...

Page 63: ... LATIN AMERICA S BRAZIL H THAI REMARKS CAPACITOR PARTS NAME NO NO MARK MARK ELECTROLYTIC CAPACITOR CERAMIC CAPACITOR POLYESTER FILM CAPACITOR POLYSTYRENE FILM CAPACITOR MICA CAPACITOR POLYPROPYLENE FILM CAPACITOR SEMICONDUCTIVE CERAMIC CAPACITOR P SOLID ELECTROLYTIC CAPACITOR TUBULAR CAPACITOR CERAMIC RESISTOR REMARKS NO MARK PARTS NAME CARBON CARBON METAL METAL METAL FIRE CEMENT SEMI FILM RESISTO...

Page 64: ...3005 1K R3002 1K C 3 0 0 1 3 3 0 0 P 1 0 0 C 3 0 0 2 3 3 0 0 P 1 0 0 D 3 0 0 2 U D Z V 5 1 B C 3 0 0 4 1 0 0 0 P B C 3 0 0 3 0 0 1 B R 3 0 0 1 2 2 D 3 1 0 2 1 S S 3 5 5 V M D 3 0 0 1 1 S S 3 5 5 V M MSJ 064 05B B R JK301 L GND R HP_N_DET H P _ N _ D E T CB311 PHI 1 2 3 4 5 6 7 8 PN203 CB304 PHL 1 2 3 A1162 Y TE85R F Q205 A1162 Y TE85R F Q206 R 2 8 0 1 0 K D123 1SS352 R279 1P47 R278 1P47 Q 1 2 1 5 ...

Page 65: ...7 K R 2 0 1 4 4 7 K R 2 0 1 8 4 7 K R 2 0 0 9 2 4 0 W2004 SAN PH 1 2 3 W2001 no_use L FFC KEY0 U2001 BODY PRESET FG FM MODE t o P C B D I G I T A L FM AM PWR_N_DET FL FL BASS VPE 3 3M TREBLE TUNING FL_SCK 3 3S INPUT REM_IN MEMORY KEY1 MG STBY_LED VP VOL_RA VOL_RB F F MG 100mm to PCB SPAB to PCB NET_SEL 3 3M MG FG FL_N_RST FL_N_CS FL_MOSI MG NET_RE NET_RF DISPLAY REFERENCE NO F F VPtyp 31V V H P G ...

Page 66: ...PE 4 T 5 5V 5 5V GND GND AC_PWR PRY_IN DEST DGND t o D I G I T A L IC544 TL431ACLPR Adjustable precision shunt regulators Vref REF CATHODE ANODE IC541 STR2A152 Switching regulator UVLO REG OCP LEB Drain Peak current Compensation Feedback Control Slope Compensation OLP VCC OVP TSD DRV PWM OSC S Q R VREG STRATUP 1 S OCP 2 VCC 4 FB 5 8 D ST 3 GND N O T I C E U S A G CANADA EUROPEAN STANDARD L CHINA A...

Page 67: ...OPE E V TAIWAN F RUSSIAN P LATIN AMERICA S BRAZIL H THAI REMARKS CAPACITOR PARTS NAME NO NO MARK MARK ELECTROLYTIC CAPACITOR CERAMIC CAPACITOR POLYESTER FILM CAPACITOR POLYSTYRENE FILM CAPACITOR MICA CAPACITOR POLYPROPYLENE FILM CAPACITOR SEMICONDUCTIVE CERAMIC CAPACITOR P SOLID ELECTROLYTIC CAPACITOR TUBULAR CAPACITOR CERAMIC RESISTOR REMARKS NO MARK PARTS NAME CARBON CARBON METAL METAL METAL FIR...

Page 68: ...RE FET CHP CHIP FET FL DSPLY FLUORESCENT DISPLAY FLTR CE CERAMIC FILTER FLTR COMB COMB FILTER MODULE FLTR LC RF LC FILTER EMI FUSE CHP CHIP FUSE GND MTL GROUND PLATE GND TERM GROUND TERMINAL JUMPER CN JUMPER CONNECTOR JUMPER TST JUMPER TEST POINT L DTCT LIGHT DETECTING MODULE LED CHP CHIP LED LED DSPLY LED DISPLAY LED INFRD LED INFRARED PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT...

Page 69: ...FET RAL035P01 Q502 503 WW782300 TR DGT DTC044EUBTL R301 RD456100 R CHP 1KΩ 1 16W J R302 RD456911 R CHP 9 1KΩ 1 16W Ref No Part No Description Markets ZV095400 P C B DIGITAL CB301 WE220700 CN BS PIN 25P TE CB302 VQ962100 CN BS PIN 18P CB303 VQ961300 CN BS PIN 10P CB307 VB389900 CN BS PIN 3P CB501 ZP457700 CN SOCKET 60P 134203560W3 CB502 ZF286600 CN LAN 8P HR903125C CB503 VB390302 CN BS PIN 7P CB651...

Page 70: ...Ω 1 16W J R501 RD455100 R CHP 100Ω 1 16W J R502 RF454820 R CHP 82Ω 1 16W F R503 RD455681 R CHP 680Ω 1 16W J R504 RD456470 R CHP 4 7KΩ 1 16W J R505 RD454471 R CHP 47Ω 1 16W R506 RD457181 R CHP 18KΩ 1 16W R507 RD455100 R CHP 100Ω 1 16W J R508 RD455181 R CHP 180Ω 1 16W Ref No Part No Description Markets R510 RD455181 R CHP 180Ω 1 16W R511 512 RD454220 R CHP 22Ω 1 16W J R513 RD455100 R CHP 100Ω 1 16W ...

Page 71: ... 0 047uF 400V U C5408 5409 WC041600 C POL MTL 0 022uF 630V RABGLS C5410 ZH377601 C CE SAFTY 3300pF 250V U C5410 WQ902201 C CE SAFTY 2200pF 250V RABGLS C5411 WJ322300 C CE M CHP 1000pF 630V C5412 US034471 C CE CHP 0 047uF 16V B C5414 ZD518800 C MYLAR 1000pF 100V Ref No Part No Description Markets ZV094800 P C B MAIN U ZV094900 P C B MAIN R ZV095000 P C B MAIN T ZV095100 P C B MAIN K ZV095200 P C B ...

Page 72: ...16W J R178 WW864600 R CAR FP 1KΩ 1 4W R179 HL007100 R MTL OXD 10KΩ 1 2W R182 RD357470 R CHP 47KΩ 1 16W J R183 RD357100 R CHP 10KΩ 1 16W J Ref No Part No Description Markets C5416 5417 US063100 C CE CHP 1000pF 50V B C5419 WW766000 C EL 220uF 220V U C5419 WW766100 C EL 150uF 400V RS C5419 WQ852500 C EL 68uF 400V TKABGL C5420 UR867220 C EL 22uF 50V C5421 5422 WH772400 C EL 2200uF 10V C5423 WH771600 C...

Page 73: ... DSPLY 016ST106INK V6203300 SPACER FL WE774200 SCR BND HD 3x10 MFZN2W3 Ref No Part No Description Markets R185 RD357470 R CHP 47KΩ 1 16W J R186 WW863901 R CAR FP 330Ω 1 4W UTKABG R186 WW863200 R CAR FP 82Ω 1 4W RLS R187 WW865200 R CAR FP 2 4KΩ 1 4W R190 RD356330 R CHP 3 3KΩ 1 16W J R191 WW863901 R CAR FP 330Ω 1 4W UTKABG R191 WW863200 R CAR FP 82Ω 1 4W RLS R192 WW975500 R MTL OXD 39KΩ 1 4w R194 RD...

Page 74: ... M CHP 1000pF 630V C5412 US034471 C CE CHP 0 047uF 16V B C5414 ZD518800 C MYLAR 1000pF 100V C5416 5417 US063100 C CE CHP 1000pF 50V B C5419 WQ852500 C EL 68uF 400V C5420 UR867220 C EL 22uF 50V Ref No Part No Description Markets ZV098000 P C B MAIN BG CB7 VB858600 CN BS PIN 7P CB101 VB389900 CN BS PIN 3P CB102 VQ963900 CN BS PIN 18P CB103 LB932031 CN BS PIN 3P CB104 VQ963100 CN BS PIN 10P CB201 VB8...

Page 75: ...C5712 Q123 WZ177900 TR KTC4370A Y Q124 ZE933000 TR KTC4376 Y RTF P New Parts R N402D MAIN Ref No Part No Description Markets Q125 WC398300 TR 2N5551S RTK P Q126 WC397600 TR 2N5401S RTK P Q128 WC398300 TR 2N5551S RTK P Q129 ZG245700 TR KTA1661 Y RTF P Q131 WC397600 TR 2N5401S RTK P Q133 WC398300 TR 2N5551S RTK P Q201 204 WC883400 TR 2SD2704 K Q205 206 VJ927202 TR 2SA1162 Y TE85R F Q511 512 VV655400...

Page 76: ...750 R CHP 7 5KΩ 1 16W J R2013 2015 RD356470 R CHP 4 7KΩ 1 16W J R2016 2017 RD356330 R CHP 3 3KΩ 1 16W J R2018 RD356470 R CHP 4 7KΩ 1 16W J R N402D MAIN Ref No Part No Description Markets R2019 RD355470 R CHP 470Ω 1 16W J R2021 2022 RD356220 R CHP 2 2KΩ 1 16W J R2023 2025 RD355470 R CHP 470Ω 1 16W J R2026 2027 RD356160 R CHP 1 6KΩ 1 16W J R2028 2029 RD356130 R CHP 1 3KΩ 1 16W J R2030 2031 RD356100 ...

Page 77: ...TCH DAB Ref No Part No Description Markets ZV098100 P C B DAB BG CB901 ZS226200 CN 24P TE SCFS852254 CB902 VQ044400 CN BS PIN 9P C901 US064100 C CE CHP 0 01uF 50V B C902 US035100 C CE CHP 0 1uF 16V B C903 WD758300 C CE CHP 10uF 10V C904 UM388330 C EL 330uF 6 3V R901 RD357470 R CHP 47KΩ 1 16W J R902 903 RD350000 R CHP 0Ω 1 16W J R904 905 RD356470 R CHP 4 7KΩ 1 16W J R906 RD357470 R CHP 47KΩ 1 16W J...

Page 78: ...80 2 2 Ω HJ35 3220 HF85 3220 3 3 Ω HJ35 3330 HF85 3330 4 7 Ω HJ35 3470 HF85 3470 5 6 Ω HJ35 3560 HF85 3560 10 Ω HF45 4100 HF45 4100 15 Ω HJ35 4150 HF85 4150 22 Ω HF45 4220 HF45 4220 27 Ω HJ35 4270 HF85 4270 33 Ω HF45 4330 HF45 4330 39 Ω HJ35 4470 HF85 4390 47 Ω HF45 4470 HF45 4470 56 Ω HF45 4560 HF45 4560 68 Ω HF45 4680 HF45 4680 75 Ω HF45 4750 HF45 4750 82 Ω HF45 4820 HF45 4820 91 Ω HF45 4910 HF4...

Page 79: ...13 75 75 93 12 38 75 75 75 1 8 1 12 72 74 1 10 72 1 6 74 51 20 71 72 72 1 9 2 1 79 38 5 72 54 53 61 58 72 61 54 102 70 70 66 70 66 70 1 2 2 2 23 23 4 200 1 70 70 1 7 1 4 203 U C R L S models T K A B G models 202 202 70 72 32 1 5 72 75 41 35 3 73 14 1 11 77 75 76 76 11 21 67 1 3 200 72 31 72 34 33 50 103 61 1 1 T K B G L models R S models L model 74 101 70 61 ...

Page 80: ...02 TKABGL 38 ZV163400 REAR PANEL R N402D BG 39 ZV829700 TOP COVER BL 39 ZV829800 TOP COVER SI 41 ZU882800 SSUPPORT TOP COVER Ref No Part No Description Remarks Markets 50 ZV167400 WINDOW SHEET R N402 50 ZV167500 WINDOW SHEET R N402D 51 VV849300 RADIATION SHEET 19x24 52 V2438700 CORD STOPPER 10P1 53 WC172700 LOCKING CARD SPACER KGLS 18RT KITAGAWA 54 ZC1818i0 LEG D60 H21 Black 20x20x2 R2 55 ZP287200...

Page 81: ...MER 7A 82FD 2 SLEEP 7A 30 3 z POWER 7E 2A 4 SPEAKERS A 7A 9A 5 6 SPEAKERS B 7A 9B 7 COAXIAL 7A 18 8 OPTICAL 7A 532C 9 CD 7A 15 10 LINE 1 7A 19 11 LINE 2 7A C1 12 LINE 3 7A C0 13 NET 7F01 3F 14 USB 7F01 720D 15 BLUETOOTH 7A BEC1 16 TUNER 7A 16 17 BAND 7A AE 18 DISPLAY 7F01 60 19 MODE 7F01 66 20 TUNING 7F01 641B 21 TUNING 7F01 611E 22 MEMORY 7F01 6718 23 PRESET 7F01 5E21 24 PRESET 7F01 5B24 25 up 7A...

Page 82: ...83 R N402 R N402D R N402 R N402D MEMO ...

Page 83: ...R N402 R N402D ...

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