Denon AVR-2312 Service Manual

215
PCB HDMI ASS'Y
Note: The symbols in the column "Remarks" indicate the following destinations.
E3 : U.S.A. & Canada model E2 : Europe model
EA : Australia model E1C : China model
BK : Black model SP : Premium Silver model
Ref. No. Part No. Part Name Remarks Q'ty New
SEMICONDUCTORS GROUP
IC101 nsp I.C, HDMI BUFFER CVIAD8195ACPZ
IC111 236810057606S I.C , HDMI MUX CVIADV3002BSTZ
IC112 234810018506S I.C , ANALOG MUX/DeMUX CVITC74VHC4052AFT
IC121 nsp I.C, HDMI RX/Decoder(BGA-425P) CVIADV7844KBCZ
IC122 963239002150S I.C , OCTAL BUFFER/DRIVER CVISN74LVC244APWR
IC151 nsp I.C , VSP(ADV8002-4) CVIADV8002KBCZ-7B
IC152,153 nsp I.C , DDR2 SDRAM(1G,800MHZ,FBGA) CVIK4T1G164QF-BCF7
IC155 943248100720D I.C , OSD SERIAL FLASH
(MX25L6406EM21-12G)
E3,E2,EA CVIANAM1574AV *
IC155 943248100870S I.C , OSD SERIAL FLASH
(MX25L6406EM21-12G)
E1C CVIANAM1573AV *
IC156 943239010400S I.C, REGULATOR(1.8V/TO-252) CVINJM2845DL118
IC201 943243100650D I.C , MAIN MCU (R5F5630ECDFB) CVIANAM1578AV *
IC202 246810026500S I.C EEPROM(256K, 32-kword x 8 bit) CVIR1EX24256ASAS0A
IC231 943243100660D I.C , SUB MCU (R5F3650KNFB) CVIANAM1597AV *
IC241 00D2623448908 I.C , 3STATE QUAD BUFFER CVITC74VHC125FT
IC242 00D2623437906 I.C , OCTAL BUS BUFFER CVITC74VHCT244AFT
IC243 00D2623444902 IC TC74VHC08FT CVITC74VHC08FT
IC301-305 nsp IC EX3AV CVIEX3AV
IC306,307 943239010400S REGULATOR IC NJM2845DL133 CVINJM2845DL133
IC308 234810015507S I.C, VOLTAGE DETECTOR(4.8V) CVIBU4248F-TR
IC309 nsp IC EX3AV CVIEX3AV
IC320 943652500030S POLY SWITCH (1.6A, 8V) CBA5H1600PSUYT
IC321 103810002508S Pulse-Trans(HIGH SPEED LAN
MAGNETICS)
CVIS558-5999U7F
IC322 nsp I.C, ETHERNET PHY CVILAN8700CAEZGTR
IC323 00D2623711004 I.C, VIDEO ENCODER CVISAA7121H/V2.518
IC324 nsp I.C , IPOD AUTHENTICATION CHIP
FROM MARANTZ
CVI236710076509S-DM
IC390 nsp Network Media processor CVIDM860
IC391 nsp I.C ,NETWORK NAND FLASH
(NAND01GW3B2CN6E)
E3 CVIANAM1584AV
IC391 nsp I.C ,NETWORK NAND FLASH
(NAND01GW3B2CN6E)
E2 CVIANAM1585AV
IC391
nsp I.C ,NETWORK NAND FLASH
(NAND01GW3B2CN6E)
E1C CVIANAM1587AV
IC391 nsp I.C ,NETWORK NAND FLASH
(NAND01GW3B2CN6E)
EA CVIANAM1586AV
IC392 246810063608S I.C , 256M SDRAM CVIW9825G6JH-6
IC401 00D2623077900 I.C , HEX INVERTER HVITC74VHCU04FT
IC403,404 236810062608S I.C , DIR CVILC89058W-E
IC406 943236101010S I.C , PLD (EPM240T100C5N) CVIANAM1603AV *
IC408 nsp I.C , DSP (ADSP21487KSWZ-3B) CVIADSP21487KSWZ-3B
IC409 943246012690S I.C , 64M SDRAM CVIW9864G6JH-6
IC410 943248100770D I.C , DSP ROM (MX29LV160DBTI-70G) CVIANAM1600AV *
IC441 236810073509S I.C , DAC(8CH 192kHz 24-Bit) CVIAK4358VQ
IC442,443 00D2631289900 IC AZ4580MTR-E1 CVIAZ4580MTR-E1
IC445 00D2631289900 IC AZ4580MTR-E1 CVIAZ4580MTR-E1
IC447 00D2631289900 IC AZ4580MTR-E1 CVIAZ4580MTR-E1
IC451 236810086505S I.C , ADC(96kHz 24-Bit) CVIAK5358BET
IC455 236810070500S I.C , DAC(2CH 192kHz 24-Bit) CVIAK4424ET
Q1001 943215500020S TR RT1P141C CVTRT1P141C
Q1002 943216500040S TR RT1N241C CVTRT1N241C
Q1101 943215500020S TR RT1P141C CVTRT1P141C
Q1102 943216500040S TR RT1N241C CVTRT1N241C
Q1103 943215500020S TR RT1P141C CVTRT1P141C
Q1104 943216500040S TR RT1N241C CVTRT1N241C
NOTE :
When update Firmware,
please conrm a last
version in SDI.
Use the service board
after updating it.

Denon AVR-2312 Specifications

General

Impedance	8 Ω
Speaker selector	A+B
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	7.1 channels
Audio A/D Converter (ADC)	24-bit/96kHz
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.08 %
Power output per channel (1KHz@8 Ohm)	135 W
Power output per channel (20-20KHz@8 Ohm)	105 W
HDMI in	7
Composite video in	4
Ethernet LAN (RJ-45) ports	1
Multichannel audio input type	RCA
Component video (YPbPr/YCbCr) in	2
Headphone connectivity	6.3 mm
Connectivity technology	Wired
Speakers connectivity type	Binding post
Audio formats supported	AAC, FLAC, MP3, WAV, WMA
Image formats supported	JPG
Wi-Fi	No
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Preset stations quantity	56
Internet radio services supported	Last.fm, Napster
Supported video modes	1080i, 1080p, 480i, 480p, 576i, 576p, 720p
Display	VFD
HDMI version	1.4a
Product color	Black
Audio decoders	Dolby Pro Logic IIz, Dolby TrueHD, DTS-HD Master Audio
Volume control	Rotary
Apple docking compatibility	iPad, iPhone, iPod
Number of products included	1 pc(s)
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	600 W

Weight and Dimensions

Depth	382 mm
Width	434 mm
Height	167 mm
Weight	11000 g