Onkyo DR-UN7 User manual

DR-UN7
SERVICE MANUAL
SERVICE MANUAL
DVD RECEIVER
Silver model
MODEL DR-UN7
Ref. No. 3907
102005
120V AC, 60Hz
120V AC, 60Hz
S MDD1N
S MDS4N
120V AC, 60Hz
220-230V AC, 50/60Hz
120V AC, 60Hz
220-230V AC, 50/60Hz
220-230V AC, 50/60Hz
S MDD1N
S MGQ3P
S MDT3N
S MGT3P
S MGR6P
DR-UN7 for CS-V720
DR-UN7
RC-640S
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.

DR-UN7
SPECIFICATIONS-1
Power Supply
Power Consumption
Stand-by Power Consumption
Dimensions (W x H x D)
Weight
Audio Input
Digital Inputs
Analog Inputs
Audio Output
Analog Outputs
Multichannel Pre Outputs
Speaker Terminals
Phones
Operation Condition Temperature/Humidity
Disc Compatibility
North American, some Asian: AC 120 V, 60 Hz
Others: AC 220 - 230 V, 50 Hz
US and Canada: 115 W
Mexican: 105 W
Others: 79 W
0.2 W
8-1/16" x 5-13/16" x 13-7/8"
205 W x 147 H x 353 D mm
5.4 kg, 11.9 lbs
Optical: 1
LINE, TAPE
TAPE
3.1 ch
Front Speakers
1
5 ˚C - 35 ˚C (41 F - 95 F) / 5 % - 85 %
SACD, DVD-Audio, DVD-video, DVD-R/RW(VR, VIDEO), CD,
CD-R/RW, Video CD, SVCD, WMA, MP3, JPEG
Disc that have not been property finalized may only be partially
playable or not playable at all.
Power Output
North American
2ch driven:
1ch driven:
Asian, Australian
2ch driven:
THD (Total Harmonic Distortion)
Damping Factor
Input Sensitivity and Impedance
Output Level and Impedance
Frequency Response
Tone Control
Signal to Noise Ratio
Speaker Impedance
16 W + 16 W (8 , 1 kHz, FTC)
23 W + 23 W (4 , 1 kHz, FTC)
30 W (4 , 1 kHz, FTC)
17 W + 17 W (8 , 1 kHz, JEITA)
26 W + 26 W (4 , 1 kHz, JEITA)
5 % (Power Rated)
0.4 % (1 kHz, 1W)
70 (Front, l kHz, 8 )
150 mV/47 k (LINE)
120 mV/2.2 k (REC OUT)
10 Hz - 100 kHz +/-3 dB (LINE)
+/-10 dB, 100 Hz (BASS)
+/-10 dB, 10 kHz (TREBLE)
+4.5 dB, 80 Hz (S.BASS 1)
+7.5 dB, 80 Hz (S.BASS 2)
100 dB (LINE, IHF-A)
4 - 16
Amplifier section
General

DR-UN7
SPECIFICATIONS-2
FM
Tuning Frequency Range
Usable Sensitivity
Signal to Noise Ratio
THD
Frequency response
Stereo Separation
AM
Tuning Frequency Range
Usable Sensitivity
Signal to Noise Ratio
THD
North American: 87.5 MHz - 107.9 MHz
Others: 87.5 MHz - 108.0 MHz
Stereo: 22.2 dBf (75 IHF)
Mono: 15.2 dBf (75 IHF)
Stereo: 67 dB (IHF-A)
Mono: 73 dB (IHF-A)
Stereo: 0.5 % (1 kHz)
Mono: 0.3 % (1 kHz)
30 Hz - 15 kHz +/-1 dB
40 dB (1kHz)
North American: 530 kHz - 1710 kHz
Others: 522 kHz - 1611 kHz
300 V
40 dB
0.7 %
VIDEO
Signal System
Composite Output / Impedance
S Video Output / Impedance
Component Video Output / Impedance
Component Video Frequency Response
AUDIO
Frequency Response
DVD Audio:
DVD Linear Sound:
Audio CD
Wow and Flutter
Specifications and features are subject to change without notice.
DVD
Tuner Section
North American: NTSC
Others: PAL/NTSC
1.0 V (p-p)/75 negative sync, RCA/phono
Y: 0.7 V (p-p)/75 negative sync, 4-pin mini DIN
C: 0.286 V (p-p) / 75
Y: 1.0 V (p-p)/75
PB/PR: 0.7 V (p-p)/75 RCA/phono
5 Hz - 50 MHz
4 Hz - 88 kHz (192 kHz)
4 Hz - 44 kHz (96 kHz)
4 Hz - 22 kHz (48 kHz)
4 Hz - 20 kHz (44.1 kHz)
Below threshold of measurability

DR-UN7
SERVICE PROCEDURE-1
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
This set employs two lasers. Therefore, be sure to follow
carefully the instructions below when servicing.
WARNING!!
SERVICE WARNING : DO NOT APPROACH THE
LASER EXIT WITH THE EYE TOO CLOSELY.
IN CASE IT IS NECESSARY TO CONFIRM LASER
BEAM EMISSION, BE SURE TO OBSERVE FROM
A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE
OPTICAL PICKUP BLOCK.
Laser Diode Properties
780 nm
0.43 mW
LASER WARNING
650 nm
0.6 mW
CD
Wavelength:
Laser output:
DVD
Wavelength:
Laser output:
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR
MOISTURE.
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
The lightning flash with arrowhead symbol, within an equilateral
triangle, is intended to alert the user to the presence of uninsulated
"dangerous voltage" within the product's enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert
the user to the presence of important operating and maintenance
(servicing) instructions in the literature accompanying the appliance.
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS
OUVRIR
AVIS
WARNING
This unit contains a semiconductor laser system and is classified
as a "CLASS 1 LASER PRODUCT". So, to use this model
properly, read this Instruction Manual carefully. In case of any
trouble, please contact the store where you purchased the unit.
To prevent being exposed to the laser beam, do not try to open
the enclosure.
THIS PRODUCT UTILIZES TWO LASERS. USE OF CONTROLS OR
ADJUSTMENTS OR PERFORMANCE OF PROCEDURES
OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.
The label on the right
is applied on the rear
panel except for USA
and Canadian
models.
1.This unit is a CLASS 1 LASER PRODUCT and employs two
lasers inside the cabinet.
2.To prevent the laser from being exposed, do not remove
the cover. Refer servicing to qualified personnel.
"CLASS 1 LASER
PRODUCT "
CAUTION:
VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK
FAILED OR DEFEATED. DO NOT STARE INTO BEAM.
CAUTION:
LASER BEAM CAUTION LABEL

DR-UN7
SERVICE PROCEDURE-2
SERVICE PROCEDURE
Loading No Disc
DVD
DVD Init?
DVD Init??
Waiting LoadingDVD No Disc
Clear
STANDBY
2. Initialize the unit
(1) Connect the AC power cord to a wall outlet.
(2) Press the STANDBY/ON button.
(3) Set to DVD position by INPUT button.
(4) Press the EDIT/NO/CLEAR button.
(5) Press the MULTI JOG button.
(6) Press the MULTI JOG button.
(7) Press and the hold down the YES/MODE button, then press the STANDBY/ON button.
(8) Disconnect the AC power cord from a wall outlet.
1. Replacing the fuses
This symbol located near the fuse indicates that the
fuse used is show operating type, For continued protection against
fire hazard, replace with same type fuse , For fuse rating, refer to
the marking adjest to the symbol.
Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est apposre.
REF.NO.
F901
F901 or
F901
F901 or
F901
F901
F901 or
F901
PART NAME
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
DESCRIPTION
1.6A-T/UL-ST2
1.6A-UL/T-233
1.6A-T/UL-ST2
1.6A-UL/T-233
0.63A-SE-EAWK
1.6A-T/UL-ST2
1.6A-UL/T-233
0.63A-SE-EAWK
PART NO.
252252GR
252319GR
252252GR
252319GR
252084GR
252252GR
252319GR
252084GR
REMARK
!, <MDD1N>
!, <MDD1N>
!, <MDS4N>
!, <MDS4N>
!, <MGQ3P>
!, <MDT3N>
!, <MDT3N>
!, <MGT3P>
<Notes>
<MDD1N> : USA model
<MDS4N> : South American model
<MGQ3P> : Hongkong model
<MDT3N> : Taiwanese model
<MGT3P> : Southeast agian model

DR-UN7
SERVICE PROCEDURE-3
SYS : 0.52 DR
Main : 05819a
Sub : 05510a
DSP : 05708A
XM : 05807A
REGION : 1
ROM VERSION : 1.50
Video Output
Language
Display
Options
Initial Setting
Parental Lock
DVD Playback Mode
SACD Playback Mode
Region cord
Version of firmware
3. Check the version of microprocessor.
(1) Connect the AC power cord to a wall outlet.
(2) Press the STANDBY/ON button.
(3) Press and the hold down the DISPLAY button, then press the STANDBY/ON button.
(4) Press the INPUT button.
(5) Press the INPUT button.
(6) Press the INPUT button.
(7) Press the INPUT button.
(8) Press the STANDBY/ON button.
(9) Disconnect the AC power cord from a wall outlet.
4. Check the version of DVD firmware.
(1) Connect video cable to MONITOR OUT and TV.
(2) Connect the AC power cord to a wall outlet.
(3) Press the STANDBY/ON button.
(4) Set to DVD position by INPUT button.
(5) Press and the DVD SETUP button (remote controller).
(6) Select the “ Initial Setting ” by cursor button, and press the ENTER button (remote controller).
(7) Select the “ Options ” by cursor button (remote controller),
(8) Press the DISPLAY button (remote controller).
Main microprocessor version
Sub microprocessor version
DSP ROM version
XM microprocessor version

ID Setting
DR-UN7
003900006
DVD NO ID NUM
NO ID NUM
(Players ID Number Setting)
ID Number ?
- - - - - - - - -
<CLEAR> Exit
Input ID Number !
(Players ID Number Setting)
ID Number ?
0 0 3 9 0 0 0 0 6
<PLAY> ENTER
<SEARCH> ID setting mode
Input ID Number !
Loading
IN ID DATA
WR ID DATA
ID DATA OK
(Players Data Input Mode)
ROM Write OK !
<CLEAR> Exit
No Disc
FL Display
FL Display
FL Display
FL Display
<e.g.>
FL Display
FL Display
TV Monitor
TV Monitor
<e.g.>
TV Monitor
<e.g.>
003900006
FL Display
<e.g.>
(Players ID Number setting)
ID Number ?
0 0 3 9 0 0 0 0 6
Compere
* * * * * * * * *
<CLEAR> Exit
Input ID Number !
TV Monitor
<e.g.>
[When]
1. When DVD Main Board is replaced
2. When FW is reloaded
[Preparation]
1. ID DATA Disc
2. Remote Controller RC-484M
3.TV (Connect to MONITOR OUT of the target unit)
[Procedure]
ID Setting
1. Turn on the target unit.
2. Select [DVD].
3. Hold down [DVD] and press [1] on Remote Controller RC-484M.
4. Press [RETURN] on RC-484M.
5. Press [STEREO] on RC-484M.
6. Enter ID number by using number keys from 0 to 9 on RC-484M.
If any wrong number is selected by mistake,
press [RETURN] to delete the letter.
7. Open Tray by pressing [OPEN/CLOSE] on the body.
8. Put ID DATA disc on the Tray.
9. Press [OPEN/CLOSE] again to close the Tray.
10. Press [SEARCH] on RC-484M.
11. Press [CLEAR] on RC-484M.
12. Open the Tray and take out the disc.
13. Close the Tray.
How to return the unit to the factory settings
See “Service Note.”
ID Confirmation
1. Follow Step 1 to 4 of ID Setting procedure.
2. After confirmation, press [CLEAR] on RC-484M.
How to confirm FW and Region Code
See “Service Note.”

DR-UN7
EXPLODEDVIEW
DR-UN7
A003
x 4 pcs.
A016
x 4 pcs.
A016
x 4 pcs.
A022
x 4 pcs.
A024
x 5 pcs.
A026
x 3 pcs. A051
x 6 pcs.
A075
x 4 pcs.
A073
x 2 pcs.
A231
x 2 pcs.
A231
x 2 pcs.
A208
x 2 pcs.
A076
x 6 pcs.
A222
x 8 pcs.
A075
x 13 pcs.
A031
x 3 pcs.
A103
x 13 pcs.
A027
x 7 pcs.
A024
x 4 pcs.
A015
x 4 pcs.
P901
Q559
Q923
Q931
Q932
Q974
Q973
Q557
Q558
Q560
Z301
F901
T901
U01
U11 U06
U07
U09
U05
U08
U02
U12
U04
U03
A061
A201
E101
E102
E101
A301
A211
A213
A203
A205
A223
A221
A215
Z001
A013
A053
A026
A023
A021
A052
A010
P1301 P2002
P2501
P204
P2003 P7002
A055
A101
A105
A223
A071
A078
A079
A001
U10
A080
A104
x 4 pcs.
A223
A225
A225
A224

DR-UN7
SCHEMATIC DIAGRAMS-1
PRE-AMPLIFIER SECTION
CDR_RECL CDR_RECR
SBASS2 SBASS1
+10V
RDSCLK SD STEREO PLLSDO PLLCLK TUNER_L SIGNAL RDSDATA TUNER_R
GNDMC
RI
AMUT
SWIN
+BSWC
GNDSWC
SWPRL
S
LINE_R
LINE_L
DVDREC_L
DVDREC_R
PRE_C
PRE_LS
FL- FR+ FR- FL+
PRE_R
PRE_L
TUNER_R
TUNER_L
MDPLAY_L
MDPLAY_R
GNDVD
FR- FL+ FR+ FL-
MDLOUT
PLLCLK
PLLSDO
STEREO
SD
SIGNAL
RDSDATA
RDSCLK
GNDMC
-12VA
+12VA
PRE_RS
PRE_SW
GNDXM
GNDXM
+V
GND
GNDXM
D-
D+
DAC_SW DAC_SL DAC_CT DAC_FR DAC_FL
AMUT
RECMUT
MDRIN
MDLIN
MDROUT
GND
GNDD
DAC_SR
XM_L
XM_R
GNDD
SELDAT
SELCLK
SELSTB
SBASS2
SBASS1
AMUT
SWIN
RI
SWPRL
+BSWCTRL
MDMUT
MDMMUT
PRER
GND
GND
PREL
GNDD
SELDAT
SELCLK
SELSTB
CDR_L
CDR_R
GND
GNDPS
GNDMDA
GNDMDA
PREOUT
CENTER
SUBWOOFER
SURR L
SURR R
L
R
L
R
LINE / TV IN
IN
OUT
L
R
RI
SUBWOOFER
CONTROL
(1/2W)
(1/2W)
(1/2W)
TAPE / HDD
NADG-8692 (1/2)
MDD1N Only
MDD1N Only
MDD1N Only
NC
(1/2W)
Q4022
RN1441
C4012
C4063
1/50
+
R4011
220K
R4252 47K
C4252 221
R4028
270
Q4027
RN1441
R4212
12K
R4211
12K
R4210
10K
R4255
22K
R4254
4.7K
R4253
220K
C4253
330
R4248
0
R4247
0
R4246 NC R4245 NC
R4243
22K
R4242
10K
R4241
10K
C4202
NC
C4201
NC
R4209
10K
R4208
NC R4207 NC
R4206
8.2K
R4205
8.2K
R4204
NC
R4202
27K
R4203
NC
R4201
27K
Q4024
RN1441 Q4028 RN1441
Q4023
RN1441
Q4026
RN1441
Q4025
RN1441
R4027
270
R4026
270
R4025
270
R4024
100
R4023
100
R4022
100
R4017
220K
R4018
220K
R4009
100
R4008
100
R4007
100
R4010
100
R4020
220K
R4019
220K
R4016
220K
R4015
220K
R4012
220K
R4003
2.2K
R4014
220K
R4013
220K
R4006
330
R4002
330
-8VA +8VA
+8VDAC
R7303
2.2K
R7304
RXE010
C4105 101
R4109 56K
Q4112
RN1441
C4106 101
C4101 NC
C4108
333J
C4110
333J
C4107
333J
C4109
333J
R4134
1K
R4116
4.7M
R4108
4.7M
R4107
4.7M
R4115
4.7M
C4103
NC
R411268K R4111 68K
C4119
NC
C4120
NC
R4133
1K
R4104 100K
R4123
220K
R4124
220K
C4102 NC
R4106
68K
R4122
100K
R4121
100K
R4125
220K
R4101
1K
R4102
1K
R4120
2.2K
Q4104
RN1441
Q4106
RN1441
R4110 56K
R4118
1K
R4113 NC
R4103 100K
R4114NC
Q4103
RN1441
C4104
NC
Q4105
RN1441
R4105
68K
R4119
2.2K
R4117
1K
Q4111
RN1441
+8VA
-8VA
+8VPR
+8VPR
-8VPR
R3031
NC
C3008
331J
C3007
331J
C3010
681
C3009
681
Q3003
NC
R3025
220K
R3026
220K
R3023
1K
R3024
1K
R3022
2.7K
R3019
4.7K R3017
3.3K
R3029
NC
R3020
4.7K
R3018
3.3K
R3027
22K
R3028
22K
R3015
NC
R3016
NC
Q3004
NC
C3015
NC
C3012 NC C3011 NC
-8VA
Q3005:B
NJM2100M 6
5
7
R3008
0
R3010
3.3K
R3009
3.3K
R3007
0
R3011
100K
R3012
100K
Q3002
RN1441
R3032
220K
C3002
2.2/50
+
R3005
100K
R3013
1.5K
R3006
100K
R3014
1.5K
C3005
220/6.3
+
R3030
150K
C3006
NC
C3001
2.2/50
+
Q3001
RN1441
+8VA
-8VMD
R4032
47 R4031
47
C4091
2.2/50
+
C4092
2.2/50
+
-8VPR
-8VMD
Q3005:A
NJM2100M
3
2
8
1
4
-8VMD
+8VMD
+8VMD
+8VMD
-8VMD
+8VMD
R1304 27K
R1313 1K R1312 1K
R1302 2.2K
R1301 2.2K
R1303 27K
+3.3VDG+12VA
C4001
101
C4002
101
C4003
101
R4004
2.2K
C4004
101
C4005
101
C4006
101
C4007
101
C4008
101
C4009
101
C4010
101
C7304 104
L7301
BLM21B222
C7302
104 C7301 101
-8VPR
-8VPR
-8VDAC
+8VDAC
-8VDAC
+8VDAC
-8VDAC
R7301
470
R7305
NC
C3003
10/50
+
C3004
10/50
+
C4021
22/50
+
C4022
22/50
+
C4024
22/50
+
C4060
10/50
+C4059
10/50
+
C4058
10/50
+
C4057
10/50
+
C4056
47/25
+
C4055
47/25
+C4054
47/25
+
C4053
47/25
+
C4051
47/25
+
C4052
47/25
+
C4113
22/50
+
C4114
22/50
+
C4062
10/50
+
C4061
10/50 +
C1307 102
P2005B
P4002
Q4201:B
NE5532
7
6 5
Q4201:A
8
1
4
3 2
Q4241:B
NE5532
7
6 5
Q4241:A
8
1
4
3 2
Q3006:A
NE5532
1
8
2
3
4
Q3006:B
NE5532
7
5
6
Q4107:B
NE5532
6
5
7
R7302
10K
C7305 NC
+
Q7301
2SB1068-U
R7306 NC
C1304 3.3/50
+
C1310 3.3/50
+
C1311 101
R1310 100K
C1302 101
R1306 NC
C1301 101
C1303 104
Q4108
RN2407
Q4109
RN2407
Q7302
RN1407
JL905A
C4067
4.7/50
+C4066
472J
C4065
224J
C4068
224J
C4064
4.7/50
+
D1301
RL1N4003
R4251
1K
C4251
22/50
+
C4023
22/50
+
C4203
22/50
+
C4204
22/50
+
C6527 22/50
+
C6528 22/50
+
C3013
22/50
+
C3014
22/50
+
C4111
22/50
+
C4112
22/50
+
C4117
1/50
+
Q4107:A
NE5532
3
2
8
1
4
C1002
NC
R4001
330
Q4251:B
NE5532
6
5
7
Q4251:A
1
8
2
3
4
R4130
2.2K
C709
NC
R1314
15
C4073
NC
C7307 102
C7306 102
C7308
NC
C4093
10/50
+
C4094
10/50
+
-12VA
+12VA
R4244
22K
C6521
22/50+
C6522
22/50+
C6525
22/50+
C6523
22/50+
C6524
22/50+
C6526
22/50+
C1001
102
C1003
NC
R1001 0
R1002 0
C7303 104
P1301
D3001
NC
D3002
NC
P4101A
P1002
P1001
D-
D+
+V
GND
D4092
NC
+8VA
-8VA
D4091
NC
D4093 NC
Q4091
78M08
3O
2G
1
I
Q4092
79M08
3O2
I
1
G
D4094NC
Q4021
RN1441
R4021
100
J4091A
1
J6401C J4091B
J3002B
C4072
NC
J4070B
C4069
472J
J4070A
R3021
2.7K
R3001
47K
R3003
22K
R3002
47K
R3004
22K
R3041
0.22
R3042
0.22
R4131
0.22
R4132
0.22
C3017
NC
+
C3018
NC
+
C4071
470/16
+
C4070
470/16
+
C4115
NC
+
C4116
NC
+
C1305 470/16
+
P7301
P4001
10
R4005
330
Q4001
NJW1157
51 L1IN
52 R1IN
53 L2IN
54 R2IN
55 L3IN
56 R3IN
57 L4IN
58 R4IN
59 L5IN
60 R5IN
61 L6IN
62 R6IN
63 L7IN
64 R7IN
65 L8IN
66 R8IN
67 L9IN
68 R9IN
69 L10IN
70 R10IN
71 L11IN
72 R11IN
73 L12IN
74 R12IN
75 NC
76 DGND
77 DATA
78 CLOCK
79 LATCH
80 LAIN
81 RAIN 82 CAIN 83 LSAIN 84 RSAIN 85 LBAIN 86 RBAIN 87 SWAIN 88 LBIN 89 RBIN 90 CBIN 91 LSBIN 92 RSBIN 93 LBBIN 94 RBBIN 95 SWBIN 96 GND 97 GND 98 VSS2 99 VDD2
100 TCCAP
1
LOUT
2
ROUT
3
COUT
4
LSOUT
5
RSOUT
6
LBOUT
7
RBOUT
8
SWOUT
9
DC_L1
10
DC_L2
11
FIL_BL
12
FIL_TL
13
DC_R1
14
DC_R2
15
FIL_BR
16
FIL_TR
17
GND
18
GND
19
V+
20
V-
21
REC_A1L
22
REC_A1R
23
REC_A2L
24
REC_A2R
25
REC_A3L
26
REC_A3R
27
REC_B1L
28
REC_B1R
29
REC_B2L
30
REC_B2R
31
DCCAP_L
32
DCCAP_R
33
DCCAP_C
34
GND
35
GND
36
DCCAP_LS
37
DCCAP_RS
38
DCCAP_LB
39
DCCAP_RB
40
DCCAP_SW
41
DCL_OUT
42
DCL_IN
43
DCR_OUT
44
DCR_IN
45
FL+
46
FL-
47
FR+
48
FR-
49
VDD
50
VSS
JL1002A
U01
PRE-AMPLIFIER & DSP PC BOARD
XM
To NARF-8688
(SD-6 : E2)
To NADG-8692 (2/2)
(SD-2 : A4)
To NARF-8688
(SD-6 : E3)
To NAPS-8696
(SD-7 : A1)
To NADG-8692 (2/2)
(SD-2 : A3)
To NAETC-8698
(SD-4 : A4)
To N A DG-8692 (2/2)
(SD-2 : A3)
To NAAF-8695
(SD-3 : A4)
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
To TUNER UNIT
C4001 - C4010
MDD1N 101
MDS4N 471
MGQ3P,
MDT3N,
MGT3P,
MGR6P
471
Refer to following table about the parts
displayed by mark " ".
+12V
+10.5V
-7.9V
+7.9V
SELECTOR/VOLUME
103Z
A
1
2
3
4
5
BCDEFGH

DR-UN7
SCHEMATIC DIAGRAMS-2
DSP SECTION
RMCK
CXSCLK
CXSCLK
DACDA2
DACDA1
BT_OE
A12
A15
A16
A18
A17
A14
A13
A9
A11
CXLRCK
CXLRCK
DSPCLKIN
SAILRCK
DIGCLK DIGSDO DIRCS DIRINT DIRRST
DSPRST
A4
A5
A6
A7
BT_WE
A8
D0
A2
A3
A1
A0
A10
D7
D6
D5
D4
D3
D2
D1
BT_CS
DVDDATA1
DVDDATA2
CXSDOUT
DACDA4
DACDA3
+VDSP
2VDIGSDI
2VDIGSDI
RI
STBYLED
SUBSDO
SUBSDI
SUBRST
HPIN
PROTECT
SUBREQ
SUBCL
REMIN
IC
MDRST
PLLCLK
DSPINT DSPBUSY
SPRLF
SWPRL
DVDPOW
DVDREADY
DVDRST
RCREQ
DVDSO
DVDSCK
DVDACK
DVDMUTIN
MDREQ
MDDATA
RCDATA
MDCLK
FHS
DSPFINT DIGSDO
ROMSDA ROMSCL
RDSDATA RDSCLK
SD
STEREO
SIGNAL
K0 DSPRST DSPCS DSPFCS DIRCS DIRRST DIRINT DIRMCLK
ACPOWER RCPOWER
SBASS1 SBASS2 SELCLK SELDAT SELSTB
PLLSDO DDI DDO DCK DMS INTK0
DRST
DVDMUT
DINPUT2
DINPUT1
DIGSDI
SWIN
DVDVDET
DMS DDI DCK DDO DRST IC RESET
MDLOUT
MDROUT
MDRIN
DSPFINT
DSPINT
2VDSPBSY
DIGSDI
2VDIGSDI
DSPBUSY
2VDSPFINT
2VDSPINT
-VP
POFF
FLAC1 FLAC2
FANCNT
+3.3VMC
MDCLK
RCDATA
RCREQ
MDRST
SEL_D
DVDLRCK
DVDLRCK
DVDDATA0
DVDDATA0
DVDBCK
DVDBCK
SEL_D
DVDVOFF
FREQCAL
DAC_FL1
DAC_FR1
+3.3DSPIO
+PLLVDD
GNDMC GNDMC
DVDVDET
DVDACK
DVDSCK
DINPUT1
DINPUT2
FL-
FR+
FR-
FL+
DAC_SL
DAC_SR
DAC_SW
DAC_CT
DAC_FR
DAC_FL
RDSCLK
SELDAT
SELCLK
SELSTB
AMUT
SBASS1
MDMUT
SWPRL
SWIN
SIGNALSIGNAL
PLLCLK
PLLSDO
STEREOSTEREO
SD
MDLOUT
MDRIN
MDMMUT
XMRST
GNDMC
+VBOOT
FLAC2
FLAC1
-VP
+3.3VDIS
GNDMC
GNDMC
SUBREQ
SUBSDO
SUBRST
GNDMC
REMIN
STBYLED
K0
GNDMC
INTK0
HPIN
FHS
IC
+3.3VST
RESET
SUBCL
SUBSDI
SUBSDO
XMREQ2
XMSDI
MDDATA
MDREQ
5VDVDPOW
5VDVDRST
5VDVDRDY
5VDVDSO
DVDSI
DVDREADY
DVDRST DVDPOW DVDSO
GNDV
ROMSCL
ROMSDA
SBASS2
RECMUT
RI
RDSDATA
3VRCREQ
3VRCDATA
MDLIN
MDAMUTE
+5VMD +5VMD
3VSEL_D
3VMDRST
3VMDCLK
+5VMD
MDPCNT
+3.3VMD
MDPCNT
3VRCREQ
3VRCDATA
XMSDO
XMCLK
XMREQ1
3VMDDATA 3VMDREQ
3VMDREQO
MDDOUT
3VMDPDWN
3VMDPDWN
MDPDWN
MDPDWN
3VMDRST
GNDMC
+3.3VMD
RESET
VRST
VRST
DVDSI
AMUT
ACPOWER
RCPOWER
SPRLF
FANCNT
PROTECT
RECMUT
GNDMC
DVDMUTIN
BT_OE
A10
A18
A17
A16
A15
A14
A13
A12
A11
DSPCS
2VDSPBSY
D0 D2 D1
BT_WE
BT_CS
A0 A1 A2 A3
A4
A5
A6
A7
A8
A9
D7
D6
D5
D3
D4
DIGSDO DSPFCS 2VDSPFINT 2VDSPINT DIGCLK
POFF
DIGCLK
GNDMD
GNDMD
GNDMD GNDMD
3VMDDATAO
+5VHMD
3VMDCLK
GNDMD
3VSEL_D
+5VMMD
GNDMD
+5VMMD
3VDOUT
SEL_D MDDOUT DIRMCLK
SAISDOUT
SAISCLK
-8VDAC
MDLIN
GNDD
GNDMD
+5VDG
SUBCL
SUBSDI
+8VDAC
AMUT
MDMUT
GNDMC
MDROUT
+3.3VST
+5VST
+5VST
GNDMDA
GNDMDA
BCLK
LRCK
DATA0
DATA1
DATA2
GNDD
GNDD
+5VDG
MCLK
SEL_D
GNDD
GNDD
To NAPS-8696
(SD-7 : A3)
FLASH WRITER
To NAPS-8696
(SD-7 : A3)
NC
JTAG
To NADG-8692 (1/2)
(SD-1 : C1)
C6324
10/50
+
C6323
10/50
+
C6322
10/50
+
C6321
10/50
+
R6322
56
R6321
56
R6325
3.9K
R6326
3.9K
D6308 D6306 D6304 D6302
C6203
100/16
+
Q6203
MX29LV040
17 A3
18 A2
19 A1
20 A0
21 DQ0
22 DQ1
23 DQ2
24 VSS
25 DQ3
26 DQ4
27 DQ5
28 DQ6
29 DQ7
30 _CE
31 A10
32 _OE 1
A11
2
A9
3
A8
4
A13
5
A14
6
A17
7
_WE/A18
8
VCC
9
A18/VPP
10
A16
11
A15
12
A12
13
A7
14
A6
15
A5
16
A4
R6277 10K
C6213
104
R6228 47 R6226 47 R6227 47 R6229 47 R6230 47 R6231 47
C6316
104
C6312
220/6.3
+
R6319 47
R6318 47
R6317 47
L6313 LM182
R6315 47
R6314 47
C6315 104
R6313 47
L6311LM182
R6312 47
L6312
LM182
R6303 47
R6309 220 R6304 220 R6305 220 R6306 220 R6307 220 R6308 220
D6307 D6303 D6301
R6311
2.7K
C6310
473K
C6301
220/6.3
+
C6171
104
R6171 1M
C6173
120
C6174 104
R6270
220
C6218 104
R6316 47
R6245 47
R6246 47
R6302 47
R6254 47
R6255 10K
C6217 104
C6219 101
C6282 104
C6281 100/16
+
R6225 10K
R6224 10K
R6271
10K
R6267 47
R6261 10K
R6251 10K
R6244 47 R6243 47 R6242 10K
R6237 47 R6236 10K
R6232 47 R6233 47
R6238 47
C6216 104
R6279 10K
R6278 10K
R6273 10K
C6208 104
C6211 104
C6204
2.2M
+
R6257
330
R6258
2.7K
C6206
680J
R6223 10K R6222 10K R6221 10K R6220 10K R6219 10K R6218 10K R6217 10K R6216 10K
R6212 10K
R620510K R62023.3K R6201
3.3K
C6215 104
R6249 10K
R6234 10K R6235 10K
R6239 10K R6240 10K
C6214
104
R6276 10K
R6275 10K
R6274 10K
C6210 104
C6209 104
R6272 10K
R6269
3.3K
R6266 10K
R6260 10K
R6259 47
R6256 10K
R6250 10K
R6203
3.3K
R6215 3.3K
R6280
220
R6323
56
R6324
56
R6252 47
R6253 47
R6301
47
Q6171 TC7WU04FU
1
2
3
4GND 5
6
7
8
VD
C6405
472J
C6406
472J
C6404
333J
C6403
472J
R6456
4.7K
R6446
4.7K
R6445
4.7K
R6455
4.7K
R6454
4.7K
R6444
4.7K
R6443
4.7K
R6453
4.7K
R6473
180
R6463 180
R6464 180
R6474 180
R6475
180
R6465 180
R6466 180
R6476 180
R6416
3.3K
R6406
3.3K
R6405
3.3K
R6415
3.3K
R6425
470
R6435
470
R6414
3.3K
R6404
3.3K
R6434
470
R6424
470
R6403
3.3K
R6423
470
R6413
3.3K
R6433
470
R6426
470
R6436
470
R6412
3.3K
R6402
3.3K
R6401
3.3K
R6411
3.3K
R6472 180
R6462 180
R6461 180
R6471
180
C6325
222 C6326 222
C6201
100/16
+
C6423
681J
C6413
681J
C6425
681J
C6415
681J
C6416
681J
C6424
153J
C6414
153J
C6205 122J
R6482 22
-8VA
R6281
NC
R62113.3K R62103.3K
C6207 104
R620910K R620810K
D6305
+2.5VDG
Q7201
DTC114YKA
R7003 100
R7004 100
R7008 10K
R7017 100
R7018 100
R7023 100
R7025 100
R7121 22K
R7122 22K
C7121 330
C7022 330
Q7204
DTC114YKA
R7219
220K
R7220
10K
Q7203
DTA114YKA
C7015
NC
C7009 104
C7010 4.7/50
+
C7197 NC
R7197 22K
R7186 22K
R7196 2.7K
C7196 102 R7185 22K
R7191 22K
R7190 22K
C7014 104 R7114
47K
R7138 220K C7138 102
R7032 100
R7035 100
R7029 100 R7028 100
R7049 100 R7048 100 R7047 100 R7046 100 R7045 100 R7044 100
R7036 100
R7031 100 R7030 100
R7180 22K
R7078 100
R7084 100 R7081 100 R7082 100 R7083 100
R7087 100
R7079 100
R7097 10K R7096 0
R7090 100
R7091 100
R7088 100
R7094 100 R7093 100 R7092 100
R7089 100
R7100
R7099
R7199
R7200
R7107
100K
R7163 100
R7064 22K
R7062 1K
R7058 100
R7057 100
R7072 100
R7071 100
R7061 100
R7060 100
R7068 100
R7059 100
R7056 100
R7055 100
R7054 100
R7053 100
R7052 100
C7001 104
R7006 0
R7043 100
R7027 100
R7130 22K
R7129 22K
R7095 100
R7195 22K
R7026 100
R7131 22K
R7132 22K
R7147 22K
R7148 22K
R7135
2.2K
R7236 100
R7136
2.2K
R7234 0 R7235 100
R7231 NC R7232 NC R7233 NC
R7019 100
C7034 104
R7037
10K
R7065 100
Q7202
DTA114YKA
R7217
100
R7218
100
R7077 100
R7098 100
L7001
470K
R7141 22K
R7140 22K
R7142 22K
R7139
22K
+3.3VST
R3416 47
R3415 47
R3414 47
R3413 47
R3412 47
R3411 47
R6701 47
R6702 47
C6701
104
R6703
47
R6705
220
R6704 47
Q6701
TC74VHCT08AFT
7
6
5
4
3
2
114
13
12
11
10
9
8
VCC
GND
R3301
47
+8VA
C6426
681J
L6172
LM182
R3426
47
L6171 022M
L6201
022M
L6202
022M
L6301
022M
R6293 47
R6294 47
R6295 47
DVDVOFF
DVDMUT
FREQ
R6601
10K
R6611
10K R6621
1.5K
R6631
22K
R6641
22K
R6651
22K
R6661
22K
R6662
22K
R6652
22K
R6642
22K
R6632
22K
R6622
1.5K
R6602
10K
R6612
10K
C6601
272J
C6611
122J
C6602
272J
C6612
122J
C6311
104
C6309 222
C6319
104
C6305 NC
C6318 104
L6203
022M
L6281
022M
+5VDG
C6212 104
C6293 102 C6292 101
L7002
022M
C7100
100/16
+
R6706 3.3K
+5VDG
R2102 47
R2104 47
Q2101
TC74VHCT08AFT
7
6
5
4
3
2
114
13
12
11
10
9
8
VCC
GND
C2101
104
P7001
R6291 47
R6292 47
R6296 47
R3423 47 R3424 47
R3425 22K
R3304 22K
R2105 22K
R2108 22K
R2107 22K
R2106 22K
R7198
1K
JL1001A
C3206
104
C3208 220/6.3
+
C3301 104
R3421 47
C3401 104
R3302
47
C6317
104
C6333 330
R3422 47
C3203
104
R6333 330
L6303
022M
R7021 220
R7022 220
R7024 220
R7103 22K
R2103 330
R2101 330
Q6601:B
2 3
1
Q6601:A
4
5 6
8
7
Q6403:A
7
4
5
6
8
Q6403:B
1
2
3
Q6402:A
7
4
5
6
8
Q6402:B
1
2
3
Q6401:A
7
4
5
6
8
Q6401:B
1
2
3
R7298
100K
C6202
220/6.3
+
C7235 104
C7114
NC
D7014
1SS355
C7214
4.7/50
+
R7120
22K
Q7014
RN1407
Q7015
RN1407
Q3202
RN2407
R7050 220
R7051 330
R7066 100
R7067 330
+5VST
+5VST
Q7049
RN1407
R3303 22K
R3305 47
R6334 VAL
C6302 104
C6313
104
+5VST
R6432
470
R6422
470
R6452
4.7K
R6442
4.7K
C6422
331
C6412
331
C6411
331
C6421
331
R6441
4.7K
R6451
4.7K
R6421
470
R6431
470
Q6602:A
4
5 6
8
7
R6681
1.5K
Q6602:B
2 3
1
Q6603:B
2 3
1
R6671
1.5K
R6605 22K
R6603
22K
R6682
1.5K
Q6603:A
4
5 6
8
7
R6604
22K
R6672
1.5K
R6606 22K
+3.3VDG
C7185
470/6.3
+
C6923
100/16
+
C6924
100/16
+
C6921
100/16
+
R7073 100
R7075 10K
R7074 10K
P2004B
P3001A
JL903A
Q6421
CS42518-CQ
17 VQ
18 FLT+
19 REFGND
20 AOUTB4-
21 AOUTB4+
22 AOUTA4+
23 AOUTA4-
24 VA
25 AGND1
26 AOUTB3-
27 AOUTB3+
28 AOUTA3+
29 AOUTA3-
30 AOUTB2-
31
AOUTB2+:31
32
AOUTA2+:32
33 AOUTA2- 34 AOUTB1- 35 AOUTB1+ 36 AOUTA1+ 37 AOUTA1- 38 MUTEC 39 LPFLT 40 AGND2 41 VARX 42 RXP7/GP7 43 RXP6/GP6 44 RXP5/GP5 45 RXP4/GP4 46 RXP3/GP3 47 RXP2/GP2 48 RXP1/GP1
49
49:RXP0
50
50:TXP
51
VD2
52
DGND2
53
VLS
54
SAI_SDOUT
55
RMCK
56
CX_SDOUT
57
ADCIN2
58
ADCIN1
59
OMCK
60
SAI_LRCK
61
SAI_SCLK
62
62:CX_SDIN4
63
63:CX_SDIN3
64
64:CX_SDIN2
1
CX_SDIN1
2
CX_SCLK
3
CX_LRCK
4
VD1
5
DGND1
6
VLC
7
CCLK/SCL
8
CDOUT/SAD
9
CDIN/AD1
10
CS/AD0
11
INT1
12
_RST
13
AINR-
14
AINR+
15
AINL+
16
AINL-
D7198
1SS355
C7070 104
Q7149
RN2407
C6304 47/25
+
C6306
47/25 +
L6291 022M
L6921
022M
Q7275
4GND 3A2 2A1 1A0 8
VCC
7
WP
6
SCL
5
SDA
C3202
104
C3210
104
C6294
102
R6175 47
R6176
47
L6173
LM182
L6174
LM182
R6173
47
R3427 47
C3207 220/6.3
+
C3209 1000/6.3
+
+12VA
-12VA
Q7001
MPD70F3261YGC-8EA
1AVREF0
2AVSS
3PROTECT
4FAN
5AVREF1
6LEDSTBY
7HPIN
8IC
9VDD
10 REGC
11 VSS
12 X1
13 X2
14 RESET
15 XT1
16 XT2
17 SYSOUT
18 SYSIN
19 REMIN
20 DRST
21 SUBREQ
22 SUBSDO/FSDO
23 SUBSDI/FSDI
24 SUBCLK/FCLK
25 SUBRST
26 POFF 27 DIGCLK 28 DIGSDO 29 DIGSDI 30 DSPBUSY 31 DSPINT 32 DSPFINT 33 EVSS 34 EVDD 35 ROMSDA 36 ROMSCL 37 NC 38 KEYINT 39 DDI 40 DDO 41 DCK 42 DMS 43 PLLSDO 44 PLLCLK 45 SD 46 STEREO 47 RDSDAT 48 RDSCLK 49 AMUT2 50 DVDSI
51
DVDSO
52
DVDSCK
53
MDDATA/XMSDI
54
RCDATA/XMSDO
55
MDCLK/XMCLK
56
MDREQ/XMREQ
57
DVDACK
58
DVDMUTIN
59
MDRST/XMRST
60
MDPDWN
61
FHS
62
FREQCAL
63
RCREQ/SCREQ
64
MDMUT
65
DINPUT1
66
DINPUT2
67
DVDXRDY
68
DVDRST
69
BVSS
70
BVDD
71
DVDPOW
72
DVDMUT
73
DVDVOFF
74
NC
75
NC
76
FLMD1
77
SWIN
78
SPRLF
79
SWPRL
80
SELSTB
81
SELDAT
82
SELCLK
83
SBASS2
84
SBASS1
85
AMUT
86
RECMUT
87
RCPOWER
88
ACPOWER
89
DIRMCLK
90
DIRINT
91
DIRRST
92
DIRCS
93
DSPFCS
94
DSPCS
95
DSPRST
96
KEY
97
SIGNAL
98
DVDVDET
99
MODEL
100
DVDDST
Q6172
TC74VHC157FT
93Y
10 3B
11 3A
12 4Y
13 4B
14 4A
15 ST
16 VCC 1
SEL
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
C6481
220/25
+
C6172
180
R7115
NC
R7015
0
C6303
NC
JL902A
JL901A
P7040B
P7002B
R6481 22
Q7064Q7085
RN2407
Q7086 +BMUTE+3.3VDG
C7087
NC
Q7087
NC
3O
1G
2
I
D7085
NC
+5VDG
+BMUTE
D7015
1SS355
C7013
NC
R7076 10K
R7177100K
D7177 NC
D7049
1SS355
J3001A
R7080 100
D7064
1SS355
R7182
NC
R7181
NC
C3205
104
R3221
NC
L6302 100M
R3100
NC
J3001B
J6401A
P2001B
J2001A
J2001B
C7401
NC
C7404
NC
C7403
NC
C2102
NC
C6291 NC
C6332 NC
R6332 100
R7007 2.2K
C6307
104
Q6922
MPC2925T
1I
2G
3
O
Q6921
MPC2933T
1I
2G
3
O
X6171
12.288MHz
C6295
104
C6308
470/6.3
+
X7012
5M
C7016
220J
C7115
TRIM
Q6201
CS494003
109
A U DATA 1
A U DATA 0
CMPCLK,FSCLKN2
HDATA2,GPIO2
VSS3
VDD3
HDATA3,GPIO3
HDATA0,GPIO0
110
111
112
113
114
115
116
117 CMPREQ,FLRCLKN2
118 CMPDAT,FSDATAN2
119 FLRCLKN1
120 _WR,_DS,GPIO10
121 _RD,R/_W,GPIO11
122 PLLVSS
123 FILT2
124 FILT1
125 PLLVDD
126 XTALO
127 CLKIN,XTALI
128 CLKSEL
129 _CS,GPIO9
130 A0,GPIO13
131 FSDATAN1
132 VDD4
133 VSS4
134 FSCLKN1,STCCLK2
135 _SCS
136 SCDIN
137 VSS5
138 VDD5
139
A1,GPIO12
140
SCDOUT,SCDIO
141
HINBSY,GPIO8
142
SCCLK
143
UHS,_CS_OUT,GPIO17
144
_RESET
1UHS0,GPIO18 2UHS1,GPOI19 3_INTREQ 4FA1,FSCDIN 5GPOI20 6FA0,FSCCLK 7FSCDIO,FSCDOUT 8GPIO21 9FDAT7
10 VDD6 11 VSS6
12 FHS0,_FWR,_FDS 13 FSH1,_FRD,FR/_W
14 FDAT6 15 _FCS 16 _FINTREQ
17 FDBCK 18 FDAT5 19 FDAT4 20 VDD7 21 VSS7 22 FDAT3 23 FDBDA 24 FDAT2 25 DBDA 26 DBCK 27 FDAT1 28 TEST 29 FDAT0 30 _NV_WE,GPIO16 31 _NV_OE,GPIO15 32 _NV_CS,GPIO14 33 _SD_WE 34 SD_DATA0,EXTD0 35 SD_DATA1,EXTD1 36 SD_DATA2,EXTD2
37
SD_DATA3,EXTD3
38
SD_DATA4,EXTD4
39
SD_DQM0
40
SD_DATA5,EXTD5
41
VSSSD4
42
VDDSD4
43
SD_DATA6,EXTD6
44
SD_DATA7,EXTD7
45
SD_DQM1
46
SD_DATA15,EXTA18
47
SD_DATA14,EXTA17
48
NC5
49
SD_DATA13,EXTA16
50
VSSSD3
51
VDDSD3
52
SD_DATA12,EXTA15
53
SD_DATA11,EXTA14
54
SD_DATA10,EXTA13
55
SD_DATA9,EXTA11
56
SD_ADAT8,EXTA11
57
VSSSD2
58
VDDSD2
59
SD_CLK_OUT
60
SD_ADDR9,EXTA9
61
SD_CLK_IN
62
SD_ADDR8,EXTA8
63
SD_ADDR7,EXTA7
64
SD_CLK_EN
65
SD_ADDR6,EXTA6
66
SD_ADDR5,EXTA5
67
SD_ADDR4,EXTA4
68
_SD_CS
69
VSSSD1
70
VDDSD1
71
SD_BA,EXTA19
72
SD_ADDR10,EXTA10
73
SD_ADDR0,EXTA0
74
SD_ADDR1,EXTA1
75
SD_ADDR2,EXTA2
76
SD_ADDR3,EXTA3
77
_SD_RAS
78
_SD_CAS
79
SDATAN3,GPIO27
80
SDATAN2,GPIO26
81
SDATAN1,GPIO25
82
SDATAN0,GPIO24
83
NC4
84
NC3
85
LRCLKN,GPIO23
86
SCLKN,GPIO22
87
LRCLK1
88
NC2
89
NC1
90
VDD1
91
VSS1
92
AUDATA7,XMT958B,GPIO31
93
AUDATA6,GPIO30
94
AUDATA5,GPIO29
95
HDATA7,GPIO7
96
HDATA6,GPIO6
97
HDATA5,GPIO5
98
SCLK1
99
MCLK
100
VDD2
101
VSS2
102
AUDATA4,GPIO28
103
HDATA4,GPIO4
104
SCLK0
105
HDATA3,GPIO3
106
AUDATA3,XMT958A
107
A U DATA 2
108
LRCLK0
109
110
111
112
113
114
115
116
Q3401
TC74VHC541FT
20 VCC
19 G2
18 Y1
17 Y2
16 Y3
15 Y4
14 Y5
13 Y6
12 Y7
11 Y8 10
GND
9
A8
8
A7
7
A6
6
A5
5
A4
4
A3
3
A2
2
A1
1
G1
Q3301
TC74VHCT08AFT
7
6
5
4
3
2
114
13
12
11
10
9
8
VCC
GND
C7402
NC
J3002A
X7015
DT-38
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE
U01
PRE-AMPLIFIER &
DSP PC BOARD
NADG-8692 (2/2)
To NADIS-8700
(SD-5 : A3)
To NAETC-8698
(SD-4 : A1)
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
To NAPS-8696
(SD-7 : A2)
To NAETC-8698
(SD-4 : B1)
To NADG-8692 (1/2)
(SD-1 : G1, G5)
Q6401 - 6403 : NE5532
MDD1N Only
To NARF-8688
(SD-6 : E3)
NC
Q6601 - 6603 :
NE5532
72
71
70
69
68
67
66
139
140
141
142
143
144
43
42
41
40
39
38
37
NCNC
R7200
R7199
R7099
MGQ3P, MGT3P MDT3N MDS4S
33K
10K
4.7K 56K4.7K
33K 33K33K
MDD1N
0
No
33K
4.7K 10K
33K
10K
33KR7100
Refer to following table about the parts displayed by mark " ".
+3.23V
+3.23V
+3.23V
+3.23V
+5.1V
+5.1V
+2.3V +2.3V
+2.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+4.8V
+5.1V
-6.8V
+6.8V
+5.07V
+5.1V
+2.3V
+3.3V
HT24LC16
CLOCK
ADJUST
DIR/DAC/ADC
DSP
FLASH MEMORY
MAIN MICROPROCESSOR
MGR6P
10K
33K
4.7K
33K
A
1
2
3
4
5
BCDEFGH

DR-UN7
SCHEMATIC DIAGRAMS-3
POWER AMPLIFIER SECTION
DR-UN7
GND
PREL GND
ACAMP1 ACAMP2
HPL
HPR
GND
PROTECT RCPOWER
RCPOWER
SPRLF
RLGND
-BA
FAN
PRER GND
PROTECT
PREL
PRER
NAAF-8695
To T901
(SD-7 : C3)
To NAETC-8697
(SD-7 : C2)
To NADG-8692
(SD-1 : G4)
R513
R514
3.3K
Q509,Q510,
Q511,Q512,
Q515,Q516
3.9K
6.8K
4.7K
L
R
R555
R556
R523
R524
R553
R554
560F 2SA949-O,Y
2SA1015-GR4.7KF680F
MGQ3P, MDT3N,
MGT3P, MGR6P
MDD1N, MDS4N
Q517,Q518,
Q519,Q520
2SC2229-O,Y
2SC1815-GR
2SC2713-GR
2SC2712-GR
Q581,Q582
Q551,Q552,
2SC3421-O,Y
2SC2235-O,Y
Q553,Q554 Q555,Q556
2SA1358-O,Y
2SA965-O,Y
Q557,Q558
2SC4511-O,Y
2SC3851-O,Y
Q559,Q560
2SA1725-O,Y
2SA1488-O,Y
Q561,Q562
Q583
2SA1163-BL
2SA1162-GR
4.7K
5.6K
R583,
R584
NO
R512
820
R526
18K R528
18K
R585
33K
R551
1.5KF
R525
18K
R582
12K
R521
39(1/2W)
R577
560
C582
NC
R527
18K
R557
82(1/2W)
R559
0.22 (2W)
C951
334
R511
820
C952
334
R562
0.22(2W)
R560
0.22(2W)
R539
180
R537
180
R540
180
R507
470
R509
820
R510
820
R508
470
C508
NC
R506 22K
C506
22/16
R505 22K
R503
12KD501
1SS352
C507 NC
R561
0.22 (2W)
R536
39(1/2W)
R538
180 C512
2P
C511
2P
R519
39(1/2W)
C581
NC
R593
100K
R596
47K
R597
12K
R598
22K
R599
2.2K
P903
R522
39(1/2W)
R520
39(1/2W)
R558
82(1/2W)
R578
560
D502
1SS352
R504
12K
D951
D3SBA20
4
3
1
2
C595
100/6.3
C505 22/16
D503
UDZS5.6B
R513
R514
C517
10/50
C518
10/50
C591
104Z
Q503
2SC1622A
Q595
2SC2712
Q596
2SA1162-GR
Q502
2SC1622A
Q504
2SC1622A
Q562
2SA1162-GR
Q501
2SC1622A
C510
220/6.3 C509
220/6.3
C513
NC
C514
NC
R567
390(1/2W)
R568
390(1/2W)
L571
S-1.3C
J501AJ502A
J502B
JL502B
C556 C555
P501
GND
J501B
RL591
Q591
DTC123JS
Q592
DTA114YKA
R581
12K
P4101B
C553
473
C503
221
C504
221
D591
1SS352
D595
1SS355
Q509
Q511
Q517
Q519
R534
33(1/2W)
Q512
Q510
Q520
Q518
Q516
R552
1.5KF
Q552
Q554
Q556
Q555
Q553
Q559
Q557
Q560
Q558
C552
10/50
C551
10/50
Q561
Q581
R588
18K
R586
33K
Q582
Q515
C554
473
J503A
J505A
J504B
J503B
R592
82(1W)
R591
82(1W)
Q583
R587
10K
R541
22(1/2W)
R542
22(1/2W)
C541
100/35
+
C542
100/35
+
R535
39(1/2W)
R533
33(1/2W)
D504
UDZS5.6B
Q506
2SC2712-GR
Q505
2SC2712-GR
P907A
R575
22K
R573
33K
R574
33K
D581
UDZS5.1B
C583
1/50
J506A
J507B
J507A
R515
1.2K
R516
1.2K
R523
R524
C953
3300/35
+
C954
3300/35
+
R555
Q551
R553
R554 R556
R595
18K
R543
470
R545
56K
R546
56K
R517
100K
R518
100K
R544
470
C501
47/50
R501
56K
C502
47/50
R502
56K
R5581
3.9K
R5582
6.8K
R589
NC
R563
8.2(1/2W)
R564
8.2(1/2W)
R583
R584
R547
100K
R548
100K
J551
J504A
P504
C557
102
C558
102
R571
5.6(1/2W)
L572
S-1.3C
J552
R572
5.6(1/2W)
J505C
J506C
C525
22p
C526
22p
C559
472
Refer to following table about the parts displayed by mark " ".
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE
U02
POWER AMPLIFIER PC BOARD
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
FRONT
SPEAKERS
L
R
NC
NC
102 102
GND
L-OUT
R-OUT
L871 - 873 : BK1608LM182-T
P873
P874
L872
C871
102J
C872
102J
P871
5
4
2
3
7
8
1
C877
104
JL502A
C873
102
L871
L873
L875
L877
L874
L876
P4003A
R871
NC
R872
NC
NAETC-8705
U09
HEADPHONE JACK
PC BOARD
PHONES
For Idling check
!
!
!
!
0V
+3.2V
+22.1V
-22.1V
+0.6V
-0.6V
+22.1V
-22.1V
+1.1V
-1.1V
+20.4V
-15.2V
+0.6V
L874 - 877 : BK1608HS102-T
To NASW-8701
(SD-5 : E3)
Lch
Rch
A
1
2
3
4
BCDE

DR-UN7
SCHEMATIC DIAGRAMS-4
VIDEO SECTION
DR-UN7
SC
Y
SY_2
SC_2
Pr_D
Pb_D
Y_D
VGND
CV
SY
Pb
Pr
DIN
DOUT
+5V
DGND
NAVD-8703
P204C
(CN902)
R230
75
R231
75
C231
CE04W10
1000/6.3(VR)
+
C230
CE04W10
1000/6.3(VR)
+
C235
CE04W10
1000/6.3(VR)
+
C236
CE04W10
1000/6.3(VR)
+
C237
CE04W10
1000/6.3(VR)
+
P230
7
31
5
24
8
6
C232
CE04W10
1000/6.3(VR)
+
R236
75
L233
182
L234
182
R237
75
L235
182
R238
75
P231
R243
NC
C259
104Z
R232
75
C683
104Z
C682
10/16
C681
104Z
U682
IN
V
GND
R251
100
U681
OUT
G
VCC
L681
2.2
P205C
C233
C1608
104Z
R233
NC
L230
182
L231
182
L232
182
R234
NC
R235
NC
C215
NC
C219
NC
C218
NC
C212
NC
R240
470
R241
470
R239
470
R242
470
U08
VIDEO PC BOARD
NAETC-8698
U05
TERMINAL PC BOARD
DVDMUTIN
DVDACK
DVDSO
5VDVDSI
DVDSCK
5VDVDRDY
5VDVDRST
5VDVDPOW
DVDVDET
DVDDOUT
+8MVPR
+8MVPR
+8VPR
+8VPR
GNDM
GNDM
+12VDVD
DVDMUTIN
DVDVDET
DVDACK
DVDSO
5VDVDSI
DVDSCK
5VDVDRDY
5VDVDRST
5VDVDPOW
DINPUT1 DINPUT2
GND
+8VDVD
+8VDVDM
+BSWC GNDSW
GNDDVD
GND GND DIN DOUT +5VDSP
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
MCLK
LRCK
DATA0
DATA1
DATA2
BCLK
MCLK GNDD
SEL_D +5VDG BCLK DATA2 DATA1 DATA0
LRCK GNDD
R2001 47
R2002 47
R2003 47
R2004 47
R2005 47
R2006 47
P2002
To DVD MAIN BOARD
P2001A
To NADG-8692(2/2)
(SD-2 : G3)
P2004A
To NADG-8692(2/2)
(SD-2 : A2)
C3501 104
C2005
104
C2003
104
C2004
104
P2003 To DVD MAIN BOARD
JL904A
To NAPS-8696
(SD-7 : A2)
P2005A
To NADG-8692(1/2)
(SD-1 : B5)
P205A
R2304 NC
R2306 330
Q2301
TC74VHCT00AFT
1
2
3
4
5
6
7 8
9
10
11
12
13
14
VCC
GND
R2305 330
R2301 330
R2302
330
R2303
100
NC
To DVD MAIN BOARD
AUDIO IN
DIGITAL
OPTICAL
NC
VIDEO
S VIDEO
PR
PB
Y
COMPONENT
VIDEO OUT
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
(CN951)(CN901)
A
1
2
3
4
BCDE

DR-UN7
SCHEMATIC DIAGRAMS-5
DISPLAY SECTION
DR-UN7
P3 P2 P4 P1 P36 P19 P20 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P35 12G 11G 10G 9G 8G 7G 6G 5G 4G 2G 1G 3G G13 G14 G15
12G
G15
G14
KEY0
GND
P18 P5 P6 P7 P8 P9 P10 P11 P12 P14 P15 P16 P17 P13
P3
P2
P1
P36
9G
8G
11G
10G
P4
FL-H1
7G
6G
5G
4G
3G
2G
1G
VAJ VBJ
-VP
FL-H1
FL-H2
G13
SUBRST SUBSO SUBSI SUBCLK
P31 P32 P33 P34
FL-H2
-VP
-VP
K0
INT_K0
GND1
GND2
INT_K0
STBYLED
HPIN
K0
GND1
SUBSI
SUBSO
SUBRST
REMIN
EV3.3V
GND2
SUBCLK
SUBREQ
SUBREQ
+3.3V
+3.3V
+3.3V
+3.3V
GND
GND
GND2
GND1
K0
GND
STBY
HPIN
NC
STOP
VOLUME
NC NC
TIMER
PLAY
OPEN/ CLOSE
EDIT/NO CLEAR
INPUT UP
INPUT
DOWN
MODE/YES
DISPLAY
NADIS-8700
To NADG-8692
(SD-2 : G1)
LISTENING
MODE
STANDBY/ON
S.BASS
STANDBY
NASW-8701
Q801
MPD780232GC
61 P4
62 P3
63 P2
64 P1
65 P36
66 15G
67 14G
68 13G
69 12G
70 11G
71 10G
72 9G
73 8G
74 7G
75 6G
76 5G
77 4G
78 3G
79 2G
80 1G
15V 2GND 3CLOCK1 4CLOCK2 5FRAIC 6RESET 7SUBCL 8SUBSI 9SUBSO
10 SUBREQ 11 VOLA 12 VOLB 13 STLED 14 LED1 15 IRIN 16 LED2 17 NC 18 AVSS 19 KEY3 20 KEY2
21
KEY1
22
KEY0
23
VSS
24
AVDD
25
VDD
26
JOGA
27
JOGB
28
P35
29
P34
30
P33
31
P32
32
P31
33
P30
34
P29
35
P28
36
P27
37
P26
38
P25
39
P24
40
P23
41
P22
42
P21
43
P20
44
P19
45
P18
46
P17
47
P16
48
P15
49
P14
50
P13
51
P12
52
P11
53
P10
54
P9
55
P8
56
P7
57
P6
58
P5
59
VDD2
60
VDISP
R816
470
C812
104Z
C811
104Z
R814
0
R811
2.7K
C806
101
R810 2.7K
S816
R851
3.9K
R847
470
R846
390
S811
Q805
2SC2712
Q804
2SC2712
Q803
2SC2712
Q802 HNA-15SM09
1F11 2F12 6G01 7G02 8G03 9G04
10 G05 11 G06 12 G07 13 G08 14 G09 15 G10 16 G11 17 G12 18 13G 19 14G 20 15G 21 NC 22 NC 23 NC 24 NC 25 P36 26 P01 27 P02 28 P03 29 P04 30 P05 31 P06 32 P07 33 P08 34 P09 35 P10 36 P11 37 P12 38 P13 39 P14 40 P15 41 P16 42 P17 43 P18 44 P19 45 P20 46 P21 47 P22 48 P23 49 P24 50 P25 51 P26 52 P27 53 P28 54 P29 55 P30 56 P31 57 P32 58 P33 59 P34 60 P35 64 F21 65 F22
R813
10K
R812
10K
R820
1M
C815
330
C819
330
C818
330
C817
330
C816
330
R818
470
R815
470
C807
NC
C809
NC
D801
UDZS5.6B
C805 NC
C808 NC
R828
10K
R827
10K
S801 5
2
4
3 1
C814
NC
C813
NC
R860
3.3K
C801
47/6.3
+
C802
NC
+
C804
NC
R809
10K
R808
10K
R804 100K
R803 100K
R802 100K
R801 100K
S826
R857
1.8K
S824 S825
R856
1K
R855
820
R854
470
R853
390
S823 S822
C803
NC
R840
390
R842
820
R843
1K
R844
1.8K
S806 S807
R845
3.9K
S803
S805
S809
S802
4 3 1
2
5
C822
221
R805
22K
R806
22K
R807
22K
C823
221
C824
221
X801
5MHz
R859
100
R858 100 C821
47/6.3
+
C820
104Z
R824
470
R863
22K
U801
R839
22K
R817
220
R819
100
R831
100
C810
104
P7002A
P7004
R848
820
R849
1K
R850
1.8K
S821
S812 S815
S813
S814
D811
C878
P4003B
P7004A
R841
470
U06
DISPLAY PC BOARD
U07
SWITCH PC BOARD
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
FL TUBE
MULTI JOG
To NAETC-8705
(SD-3 : E2)
-34.4V
SUB MICROPROCESSOR
NC
A
1
2
3
4
BCDE

DR-UN7
SCHEMATIC DIARGAMS-6
XM DIGITAL TRANSCEIVER SECTION
DR-UN7
DACCS
DACCLK
I2S_SDO
I2S_SCLK
I2S_LRCLK
MSDO MCLK MSDI
XM_COM_SEL
XM_RESET
XM_ERR_IRQ
XM_PWR_CTRL
XM_PWR_CTRL
I2S_OCLK
DACCS DACCLK
DACSDO
+3.3V
XMSDI_L
XMSDO_L
XM_COM_SEL
XM_ERR_IRQ
XM_RESET
XMRST
+5V
XMSDO
XMSDI
XMCLK
XMREQ2
XMREQ1
GND
L_OUT
AGND
R_OUT
+12V
-12V
DAB_RXD
DAB_TXD
+3.3V
GND
DABR
AGND
DABL
XMREQ1
XMSDO
XMCLK
XMRST
MCLK
MSDI
RESET
MHREQ
MHREQ MSREQ
L_OUT
R_OUT
DAB_TXD
DAB_RXD
XMSDI_L
XMSDO_L
MSREQ
MSDO
RESET CNVSS
+5V_DAC
CNVSS RESET GND VCC FW_RXD FW_SCLK FW_TXD FW_BUSY DACSDO
DAC_RESET
DAC_RESET
R7026-R7031 DR only
(DR 0)
NC
0
1
2
3
4
5
6
7
FLASH WRITER
R7105
100K
C7120
104Z
R7113
100
R7114
100
C7122
104Z
C7006
104Z
C7132
100/16
Q7001
M30281FAHP
1P91
2P90
3CNVSS
4P87
5P86
6RESET
7XOUT
8VSS
9XIN
10 VCC
11 P85
12 P84
13 P83
14 P82
15 P81
16 P80
17 P77 18 P76 19 P75 20 P74 21 P73 22 P72 23 P71 24 P70 25 P67 26 P66 27 P65 28 P64 29 P33 30 P32 31 P31 32 P30
33
P63
34
P62
35
P61
36
P60
37
P27
38
P26
39
P25
40
P24
41
P23
42
P22
43
P21
44
P20
45
P17
46
P16
47
P15
48
P03
49
P02
50
P01
51
P00
52
P107
53
P106
54
P105
55
P104
56
P103
57
P102
58
P101
59
AVSS
60
P100
61
VREF
62
AVCC
63
P93
64
P92
R7001
1K
R7002
10K
C7001
104Z
C7002
104Z
R7010 220 R7011 220 R7012 220 R7009 1K R7008 1K R7007 1K R7006 1K R7005 1K
R7024
1K
R7021 1K
R7022 1K
R7023 1K
R7126 0 R7127 0 R7128 0
R7117 100
R7119 330
R7118 330
R7120 330
R7028
0R7029
0
R7030
0
R7031
0
L7103
BK1608LM182
R7141 22
R7140 22
C7133
100/16
X7001
20MHz
C7108 C7107
L7101
BLM21PG221SN1
R7104
100K
R7103
100K
R7102
100K
R7101
100K
C7103
104Z
C7105
104Z
C7106
104Z
R7111
1K
C7104
104Z
C7115
104Z
C7116
104Z
C7118
104Z
C7101
104Z
C7134
104Z
C7135
104Z
Q7101
XMDTIC
F2602-01
1LSDP
2VSS
3SC_TX_OUT
4VDD
5SC_RX_IN
6VSS
7CMD_SEL
8VDD
9ERR_IRQ
10 VSS
11 RST
12 SLAVE_SEL
13 COMM_RX_DIG 14 COMM_TX_DIG 15 COMM_TX_EN 16 VSS 17 VDD 18 COMM_RX_P 19 COMM_RX_M 20 VDD
21 VSS 22 COMM_TX_M 23 COMM_TX_P 24 VSS
25
VSS
26
OSC_OUT
27
VDD
28
OSC_IN
29
VSS
30
TEST
31
VSS
32
HSDP_DA
33
VDD
34
HSDP_CLK
35
VSS
36
HSDP_EN
37
I2S_DA
38
VSS
39
I2S_CLK
40
VDD
41
I2S_LRCLK
42
VSS
43
I2S_OCLK
44
VSS
45
SAII_CLK
46
VDD
47
SAII_DA
48
SAII_EN
D7101 D7102
C7136
100/16
C7003
100/16
C7111
100/16
L7001
022K
Q7004
TA48033AF
3O
2G
1
I
P291B
JL101B
JL5502B
P7104
P7101A
L7102
BLM21PG221SN1
C7008
C7121
10/50
Q7104
TPS2011AD
1
GND
2IN
3IN
4EN 5
OUT
6
OUT
7
OUT
8
OUT
R7124
R7123
C7004
104Z
Q7002
TC74VHC541FT
11 Y8
12 Y7
13 Y6
14 Y5
15 Y4
16 Y3
17 Y2
18 Y1
19 _G2
20 VCC 1
_G1
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
C7126
821J
C7127
821J
C7128
821J
R7137
2.2K
R7135
3.3K
R7143
100K
R7142
100K
R7134
3.3K
R7136
2.2K
C7129
821J
R7003
1K
Q7103
NE5532APSR
3
2
1
8
Q7103
NE5532APSR
6
5
4
7
R7112
1K
C7007
470/6.3
C7125
10/50
C7124
10/50 C7130
10/50
C7131
10/50
C7123
470/6.3
Q7102
AK4384ET
1MCLK
2BICK
3SDTI
4LRCK
5PDN
6SMUTE/CSN
7ACKS/CCLK
8DIF0/CDTI 9
P/S
10
AOUTR
11
AOUTL
12
VCOM
13
VSS
14
VDD
15
DZFR
16
DZFL
R7020
220
R7019
220
R7018
220
R7017
220
R7026
0
R7027
0
Q7003
TC74HCT7007AF
1
2
3
4
5
6
7GND 8
OUT4
9
IN4
10
OUT5
11
IN5
12
OUT6
13
IN6
14
VCC
D7001
UDZS5.1B
C7005
104Z
C7114
104Z
R7116
1M
C7102
102K
R7139
22
R7144
0
R7145
0
R7033
10K
R7032
NC
R7004
10K
Q7105
78L05
1O3
I
2
G
C7137
104Z
X7101
45.1584MHz
R7025
220
C7119
102K
R000
R001
R002
R003
R004
R005
R006
R007
R7115
680
C7113
080D
C7112
040C
R7130
2.2K R7132 2.2K
R7131
2.2K
R7133
2.2K
P7001A
R7013 220
R7034
R7015
R7014 1K
R7016
R7122
R7121 0
L7104
022K
L7105
022K
L7106
022K
R7138
22
C7117
NC
To NADG-8692(1/2)
(SD-1 : A2)
GND
+V
D-
D+
To NADG-8692(1/2)
(SD-1 : E1)
To NAPS-8696
(SD-7 : A2)
To NADG-8692(2/2)
(SD-2 : D1)
NC
NC
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
U10
XM DIGITAL TRANSCEIVER
PC BOARD
NARF-8688
+4.9V
+10.5V
+4.9V
+5.3V
+3.3V
+3.3V
+5.3V
XM MICROPROCESSOR
A
1
2
3
4
BCDE

DR-UN7
SCHEMATIC DIAGRAMS-7
POWER SUPPLY SECTION
DR-UN7
+12VDVD
+12VDVD
+8VDVD
ACPOWER
FANCNT
RCPOWER
SPRLF
PROTECT +3.3VMD
+5VMD
DVDGND
-BA
+BA
+5VST
+5VDSP
+5VDSP
+5VMD
MDPWRCNT
+BSWCTRL
-VP
FLAC2
FLAC1
FANCNT
PROTECT
RCPOWER
SPRLF
DGGND
+5VST
POFF
+3.3VST
ACPOWER
DGGND
+3.3VMD
+8VDVDM
+3.3VST
+10VA
POFF
DGGND
AGND
-10VA
FAN-CONT
PROTECT
RCPOWER
-BA
SPRLF
RCPOWER
PROTECT
GND
GND
+BA
RLGND
FAN-CONT
SPRLF
-BA
RLGND
FAN
or Y
or Y
NC
MDD1N Only
MDD1N Only
or Y
AXT850
NAPS-8696
NAETC-8697
2.5A 125V
2.5A 125V
C931
334J
R932
2.2(1/2W)
P906B
R931
2.2(1/2W)
C932
334J
C971
334J
C976
100/16
C961
334J
D961
D3SBA20
C942
223
R943
8.2K
R944
8.2K
Q902
2SA1015
C943 104J
P901
C902
472/250
C903
103M/275V
R945
33K
D971
D3SBA20
D973
RN1N4003
D972
RN1N4003
C974
100/16
R976
4.7(1/2W)
R975
0.22(1/2W)
C924
100/6.3
C925
100/6.3
L901
2 1 4
3
E901
C967
220/6.3
D943
UDZS27B
Q975
29M08
3O
2G
1
I
Q973
29M08
3O
2G
1
I
D931
D932
D933
D934
P908A
C979
47/16
Q976
78L12
3O
2G
1
I
JL901B JL904B
P904B
C978
100/35
R977
4.7K
R978
4.7K
D942
UDZS7.5B
C923
47/16
C972
4700/25
Q974
2SA1488-O
D974
NC
C964
100/6.3
C968
47/16
C969
100/6.3
R965
22(1/2W)
Q967 2SA1488
Q968
S-812C53AUA
3O
1G
2
I
Q966
2905
3O
2
G
1
I
R966
22K
R967
1.8K
R968
1.8K
Q965
RN1407
C966
NC
C963
NC
D935
UDZ11SB
D936
UDZS11B
C937
104Z
C938
104Z
Q932
2SA1488-O
Q931
2SC3851-O
C935
220/16
C936
220/16
R934
1K
C933
2200/25
C934
1000/25
R962
10(1/2W)
JL903B
JL902B
C926
10/50
Q922
S-812C33AUA
3O
1G
2
I
Q921
S-812C50AUA
3O
1G
2
I
Q923
MPC2905
3O
2G
1
I
R946
1(1/2W)
C944
104J
R942
22(1/2W)
C965
4700/16
Q964
2SB1068
Q963
MPC29L33J
3O
2G
1
I
C962
22000/16
D921
D3SBA20
C905
223
P902B
C907
2200/16
D912 1SS355
D913 1SS355
R903
18K
Q904
S-80127CN
4OUT
3NC
2VSS
1
VSS
5
VDD
C911
104Z
D901
S1NB60-4062
D906
1SS352
Q901
DTC123JKA
C912
103Z
RL901
C910
104Z
C904
104Z
D903 RN1N4003
D902 RN1N4003
R904
33K
R902
15K
D905
UDZ5.1B
C909
4.7/50
+
C922
10000/16
JL905B
C921
334J
J941
R921
J942
R922
D922
RN1N4003
C941
220/63
+
C906
470/16
+
P911A
R901
68(1/2W)
R924
56(1/2W)
C9301
10/50
P907B P908B
D9301
R9301
56(1W)
R9302
56(1W)
R9310
470
R9312
1M
Q9301
2SK365-GR
2
1 3
P9301
R9309
220K
D9302
UDZS8.2B
C9303
104Z
C9302
47/35
Q9304
2SC2120-Y
Q9302
2SC2712
Q9305
DTC114EKA
Q9303
2SC2712
R9303
22K
R9304
220K
R9306
18K
R9307
39K
R9305
3.3K
R9308
3.3K
R9311
2.2K
R925
3.9K
R933
820
C939
220/16
C940
220/16
P903A
P902A
P904AP905AP906A
T901
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
2
1
T902
5
6
8
9
4
1
F901
C901
472/250
D923
RN1N4003
D944
RN1N4003
D941
RN1N4003
P905B
C977
47/35
R971
R961
C973
47/35
C975
47/35
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
NOTE
U03
POWER SUPPLY
PC BOARD
U04
FAN DRIVE PC BOARD
Cooling Fan
To NAAF-8695
(SD-3 : C4)
AC IN
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
To NAAF-8695
(SD-3 : C4)
D931 - 934 : RN1N4003
D921
To NADG-8692(1/2)
(SD-1 : F1)
To NAETC-8698
(SD-4 : A3)
To NADG-8692(2/2)
(SD-2 : A2)
!
!
To NADG-8692(2/2)
(SD-2 : G1)
To NADG-8692(2/2)
(SD-2 : A3)
To NARF-8688
(SD-6 : E3)
!
!
!
!
!
!
!
!
MDD1N, MD4NS
MGQ3P, MGT3P, MGR6P NPT-1519GQ
NPT-1520JQ
NPT-1520JQ
T902
NPT-1532D
NPT-1533D
NPT-1533G
T901
T630mA/250V
MDT3N
F901
1.6A 125V
1.6A 125V
Refer to following table about the parts displayed by mark " ".
Z301
!
!
+3.0V
+10.9V
+5.1V
-34.3V
+10.8V
+14.2V
+8.1V
+17.2V
-17.2V
+11.2V
-11.2V
AC IN
MDD1N, MDS4N, MDT3N :
MGQ3P, MGT3P, MGR6P :
120V, 60Hz
220-230V, 50/60Hz
AGAINST FIRE HAZARD, REPLACE
VA
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
ATTENTION
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
VA
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
FOR CONTINUED PROTECTION AGAINST FIRE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
A
1
2
3
4
BCDE

DR-UN7
PRINTED CIRCUIT BOARDVIEWS-1
U01 PRE-AMPLIFIER & DSP PC BOARD (NADG-8692)
Side-A
A
1
2
3
4
5
BCDEFGH

DR-UN7
PRINTED CIRCUIT BOARDVIEWS-2
U01 PRE-AMPLIFIER & DSP PC BOARD (NADG-8692)
Side-B
A
1
2
3
4
5
BCDEFGH

DR-UN7
PRINTED CIRCUIT BOARDVIEWS-3
U02 POWER AMPLIFIER PC BOARD (NAAF-8695)
Component side
A
1
2
3
4
5
BCD

DR-UN7
PRINTED CIRCUIT BOARDVIEWS-4
U02 POWER AMPLIFIER PC BOARD (NAAF-8695)
Soldering side
A
1
2
3
4
5
BCD

DR-UN7
PRINTED CIRCUIT BOARDVIEWS-5
U03 POWER SUPPLY PC BOARD (NAPS-8696)
Component side
A
1
2
3
4
5
BCD