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For U.S.A., Canada
& Japan model
Ver. 2
SERVICE MANUAL
MODEL ADV-M71
DVD SURROUND RECEIVER
For purposes of improvement, specifications and
design are subject to change without notice.
Please use this service manual with referring to ,
the operating instructions without fail.
Some illustrations using in this service manual are
slightly different from the actual set.
16-11, YUSHIMA 3-CHOME, BUNKYO-KU, TOKYO 113-0034 JAPAN
X0182V.02 DE/CDM 0308
ADV-M71 2
SAFETY PRECAUTIONS
LEAKAGE CURRENT CHECK
LASER RADIATION
500V
1M
(1)
(2)
(1)
(2)
2
ADV-M71 3
DISASSEMBLY
(Follow the procedure below in reverse order when reas-
sembling)
1. TOP COVER
Remove 2 screws on both sides and 4 screws on the rear, 2
then detach upward the Top Cover.
2. FRONT PANEL
(1)Disconnect FFC and 3p WIRG on the P.W.B..
(2)Remove 4 lower screws.
(3)Detach the Front Panel with releasing the hook on both
sides.
DVD MECHA
FFC 3P WIRG
FRONT PANEL
HOOK
3
ADV-M71 4
3. DVD MECHANISM UNIT
(1)Remove 5 screws to detach the MECHA COVER and
the DVD Mecha.
(2)Disconnect WIRG from the DVD Mecha.
MECHA COVER
DVD MECHA
EARTH CLIP
4. REAR PANEL
(1)Pull out the cord bush.
(2) Remove 26 screws.
CORD BUSH
4
ADV-M71 5
5. POWER P.W.B. / AMP VIDEO P.W.B.
(1)Remove 3 screws to detach the P.W.B. BRACKET
together with the POWER P.W.B..
(2)Unplug 4 connectors on the POWER P.W.B..
(3)Remove 3 screws.
(3)
AMP VIDEO P.W.B.
(3)
POWER P.W.B.
PVC SHEET
P.W.B. BRACKET
(1)
(1)
(1)
6. MAIN P.W.B.
(1)Remove 2 screws fixing the P.W.B. stay.
(2)Remove 3 screws.
P.W.B. STAY
MAIN P.W.B.
5
ADV-M71 6
7. DISPLAY P.W.B.
(1)Pull out the VR knob and TUNING knob.
(2)Remove the spacer and the VR nut.
(3)Remove 7 screws.
TUNNING KNOB
VR KNOB
SPACER
VR NUT
6
BLOCK DIAGRAMS ADV-M71 7
DVD ENGINE UNIT RL-871 1U-3528 AMP/POWER UNIT
:IC :DVD Engine Block
SWITCHING POWER SUPPLY EEPROM PROG/INTE
16k DVD MECHA ROM RAM VCNT1/YC_H
PU/Traverse FRONT END VCNT2/WIDE
Loading RGB_H
J:D-TERMINAL VIDEO OUT
E3:COMPONENT VIDEO OUT
LINE_2
DVD ON/OFF DI/DO/CS/CK
FL TUBE DISC information is P ON/OFF LINE_3
for VDAC expand VIDEO DRIVER
received from DVD
HNV-15SS04T SUB ON/OFF (UD-M30DVx : no use) with Filter
and it displays it in the
50/60 BACK END DSP YUV[0-7] BH7862 PY/Y
FL tube.
13digit Dot Matrix SYSTEM uCOM ES6028 PY/Y PY IN
VIDEO DAC 4ch C Pb/Cb
M30626 FHPGP with Progressive scan Pb/Cb Pb IN
Pr/Cr Pr IN Pr/Cr
CLK Y IN Y
SDATA I/O C IN C OUT C
FL DRIVER DA/CK/CE/RST CS AUDIO DECODER MIXOUT V
M66005AFP RESET D.D/DTS/PCM/AAC
PLII/MP3/(WMA)/2chVirtual
User I/F ( MCLK) (PPCM(DVD-Audio))
VR-JOG A/B TBCK
KEY KEY-0/1 Developed TWS Down Mix V.MUTE 1/2 Y Y/C
ROTARY ENCODER LED-R by MONITOR OUT
LED LED-G DENON BASS Management C
Config-1(ON/OFF each CH) Mute PY/Pb/Pr or Y/C/V
ROM constantly
REMOCON REMOTE 16MB Delay Composite
GP1UE271XK AUDIO DSP MONITOR OUT
MELODY 100
RXD ADSST-MEL100 SPDIF RSD TSD3 TSD 2 TSD 1 TSD 0
TXD
DENON BUS CLK
x2
SD-RAM FAN ON/OFF COOLING FAN
Communicate with DENON-BUS : MD/DECK/CD-R 64MB
SPDIF OUT
PCM/D.D/DTS bitstream H/P AMP
OPT OUT RESET/ACK/REQUEST/BUSY NJM4556AD
DIGITAL IN/OUT
[GP1Z352TZ] WRIGHT/OSC/IOPOWER/POM_RST
I/O1 I/O7 DIR
OPT IN 1 RXOUT LC89057 MUTE H/P
1U-3527 MAIN UNIT
[GP1F352RZ] SPDIF SDATA
PCM/AAC/D.D/DTS bitstream SPDIF RWS
MUTE
OPT IN 2 DIN 0 RBCK
[GP1F352RZ] PCM MCLK H/P MUTE
H/P SW
DI/DO/CE/CLK
STEREO DI/DO/CE/CLK/RST
TUNED [I2S x 3] ERR/CS FLAG/96DET
SYR AUDIO/EMPHA/INT DATA VR MUTE FL/FR PROTECT
CLK C THERMO
FM ANT SL/SR RELAY FR
FM/AM SDATA(AD) DO/CE/CLK/RST ERR MUTE SUB SUM VR OUTPUT GAIN SW
TUNER PACK LRCK/BCK for SP Config-2 SWITCHING 0 +18dB PRE AMP
AM ANT NJM2068 BA15218 BA15218 DSP/EXT/DIRECT BASS/TREBLE SDB 2dBstep BA15218
SPEAKER OUT
[+6dB] [0dB]
FL PASS POWER AMP FL
MUTE
[STK-402-050]
MUTING TU.MUTE
FR
MUTE FR
LINE-1 IN C
MUTE
MUTE
A/D CONVERTER
LINE-2 IN SL
MUTE
AUDIO IN/OUT
SR C
MUTE
PRE OUT
LINE-1 OUT LFE SL
MUTE
BA15218
Route of 8ch CODEC Max output
LINE-2 OUT AD1837 DMIXL [0dB] 4.2Vrms SR
DIRECT mode
INPUT GAIN AMP
for RECOUT 0/+6dB
DMIXR FUNCTION/VR/TONE/SDB IC SW
BD3811K1
1U-3528 AMP/POWER UNIT
7
LEVEL DIAGRAMS ADV-M71 8
DIGITAL
OPT IN
-20dBFs DIR DSP PRE AMP POWER AMP
30dB FL/FR
+6dB
470
FL/FR MUTE
TONE FL/FR
MUTE
FL/FR SP OUT
SDB
2ch 8ch For
A/D D/A Config2
ANALOG L,R +10dB
LINE IN SL/SR/C MUTE
SL/SR/C
MUTE
SL/SR/C
200mVrms 470
+19dB
SW MUTE
SW
MUTE
SW
AD1837 BD3811
8ch CODEC ELEC. VR
VR MAX: 12.6Vrms
PRE AMP Head Room (7.0Vrms) (20W, 8 )
ELEC. VR Head Room (4.2Vrms)
21.0dB
26.4dB 30dB
0dBFs
=1Vrms VR MAX : 632mVrms
SL/SR/C
+10dB VR " 00 " : 80mVrms
ANALOG L/R ch
-10dBFs
ANALOG ANALOG DIRECT ANALOG DIRECT +6dB
FL/FR
DIGITAL FL/FR ch To A/D
-6dB -20dBFs +6dB
SL/SR/C ch
-23dB -18dB
at VR "00"
Prologic -15dB
Prologic
PRE AMP Head Room (7.0Vrms)
ELEC. VR Head Room (4.2Vrms)
21.0dB
0dBFs
=1Vrms VR MAX : 632mVrms
VR " 00 " : 80mVrms
SW ch -10dBFs
Config-1
+7.5dB To Front ch
-20dBFs
+3.31dB
-30dBFs +2.85dB Config-2
Input Sens : 200mVrms -18dB
-35dBFs +6dB
at VR " 00 "
SP Output Power : 20W (THD 0.08%,8 )
Total GAIN : 36dB
8
ADV-M71 9
SEMICONDUCTORS
Only major IC's are shown, general IC's etc. are omitted to list.
Note: Abbreviation ahead of IC No. indicates the name of P.W.B., etc.
) : IC No.
DS : DSP P.W.B. AP: AMP/POWER P.W.B.
MA: Main P.W.B. ME : MECHA P.W.B.
ADSST-MEL100(DS:IC801)
Note : When this IC is defecitive, replace P.W.B. Unit Ass'y
14 12 10 8 6 4 2
15 13 11 9 7 5 3 1
A
B
C
D
E
F
G
TOP VIEW H
J
K
L
M
N
P
R
BOTTOM VIEW
ADSST-MEL100 Terminal Function
Pin Name Pin No. Pin Name Pin No. Pin Name Pin No. Pin Name Pin No. Pin Name Pin No. Pin Name Pin No.
NC A01 SFS0 B05 SFS3 C09 DATA[26] J12 DATA[21] K14 NC R01
BMSTR A02 SCLK1 B06 L0DAT[6] C10 DATA[24] J13 DATA[23] K15 ADDR[11] R02
BMS_B A03 SD2B B07 L1DAT[7] C11 DATA[25] J14 ADDR[13] P01 ADDR[7] R03
SPIDS A04 SD3A B08 L1DAT[3] C12 DATA[27] J15 ADDR[9] P02 ADDR[3] R04
EBOOT A05 L0DAT[7] B09 L1DAT[1] C13 ADDR[14] N01 ADDR[8] P03 MS3_B R05
LBOOT A06 L0CLK B10 DATA[45] C14 ADDR[15] N02 ADDR[4] P04 PA_B R06
SCLK2 A07 L0DAT[1] B11 DATA[47] C15 ADDR[10] N03 MS2_B P05 BR3_B R07
SD3B A08 L1DAT[4] B12 FLAG1 G01 ADDR[5] N04 SBTS_B P06 RDL_B R08
L0DAT[4] A09 L1ACK B13 FLAG2 G02 ADDR[1] N05 BR4_B P07 CLKOUT R09
L0ACK A10 L1DAT[0] B14 FLAG4 G03 MS0_B N06 BR1_B P08 HBR_B R10
L0DAT[2] A11 NC B15 FLAG3 G04 BR5_B N07 SDCLK1 P09 HBG_B R11
L1DAT[6] A12 FLAG5 F01 VDDEXT G05 BR2_B N08 SDCLK0 P10 CLKDBL R12
L1CLK A13 FLAG7 F02 GND G06 BRST N09 REDY P11 XTAL R13
L1DAT[2] A14 FLAG9 F03 GND G07 SDCKE N10 CLKIN P12 SDWE_B R14
NC A15 FLAG6 F04 GND G08 CS_B N11 DQM P13 NC R15
FLAG10 E01 VDDINT F05 GND G09 CLK_CFG1 N12 AVSS P14 DATA[31] H15
RESET_B E02 GND F06 GND G10 CLK_CFG0 N13 DMAR2_B P15 ADDR[16] M01
FLAG8 E03 GND F07 VDDEXT G11 AVDD N14 DATA[32] G15 ADDR[12] M02
SD0A E04 GND F08 DATA[34] G12 DMARI1_B N15 ADDR[19] L01 ADDR[18] M03
VDDEXT E05 GND F09 DATA[35] G13 DATA[36] F15 ADDR[17] L02 ADDR[6] M04
VDDINT E06 GND F10 DATA[33] G14 TIMEXP K01 ADDR[21] L03 ADDR[0] M05
VDDEXT E07 VDDINT F11 DATA[41] E15 ADDR[22] K02 ADDR[2] L04 MS1_B M06
VDDINT E08 DATA[37] F12 IRQ2_B J01 ADDR[20] K03 VDDEXT L05 BR6_B M07
VDDEXT E09 DATA[40] F13 ID1 J02 ADDR[23] K04 VDDINT L06 VDDEXT M08
VDDINT E10 DATA[38] F14 ID2 J03 VDDINT K05 VDDEXT L07 WRL_B M09
VDDEXT E11 TMS C01 ID0 J04 GND K06 VDDINT L08 SDA10 M10
L0DAT[0] E12 EMU_B C02 VDDEXT J05 GND K07 VDDEXT L09 RAS_B M11
DATA[39] E13 GND C03 GND J06 GND K08 VDDINT L10 ACK M12
DATA[43] E14 SPICLK C04 GND J07 GND K09 VDDEXT L11 DATA[17] M13
TRST_B B01 SD08 C05 GND J08 GND K10 CAS_B L12 DMAG2_B M14
TD1 B02 SD1A C06 GND J09 VDDINT K11 DATA[20] L13 DMAG1_B M15
RPBA B03 SD2A C07 GND J10 DATA[22] K12 DATA[16] L14
MOSI B04 SFS2 C08 VDDEXT J11 DATA[19] K13 DATA[18] L15
9
ADV-M71 10
ES6028 (ME: U9)
PCLK2XSCN
PCLKQSCN
HIOCS16#
HCS3FX#
HCS1FX#
HSYNC#
VSYNC#
HIORDY
HWRQ#
HRDQ#
ADVEE
HRST#
HWR#
HRD#
DCLK
YUV7
YUV6
YUV5
YUV4
YUV3
YUV2
YUV1
YUV0
HD15
HD14
HD13
HD12
HD11
HD10
HIRQ
VCC
VCC
VSS
VEE
VSS
VSS
VEE
VSS
VSS
VSS
HD9
HD8
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HA1
HA0
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118