Onkyo MB-S1 User manual

MB-S1
SERVICE MANUAL
SERVICE MANUAL
Hard Disk Music Library
Black, Silver andTitanium models
MODEL MB-S1
120V AC, 60Hz
120-240V AC, 50/60Hz
BUDD
TUUP,SUUT
Ref. No. 3710
112001
ON
STANDBY
USB
HARD
DISK
MUSIC
LIBRARY
MB-S
1
OPERATION
MULTI
JOG
PLAY
MODE
MENU/EXIT
PUSH
TO
ENTER
PLAY
LIST
EDIT/CLEAR
NOYES
STANDBY/ON STOP PLAY PAUSE
/
DISPLAY CD DUBBINGTEXT HDD REC REC MODE
EXTERNAL INPUT
FAVORITE
IT
C
DHDD
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.
Main microprocessor version
01X04b
UDD ~#400
UUP ~#400
01X23A
Apply
UDD #401~
UUP #401~

MB-S1
Specifications
CD-ROM Drive Unit ATA Packet Interface (specified in SFF-8020). (E-IDE)
Industry Standard 3.5" Half Height Form Factor.
Hard Disk Drive Unit AT Attachment 5 (ATA-5)
Industry Standard 5.25" Half Height Form Factor.
40GB
D/A Converter Single bit (Crystal CS4341, 24bit/96kHz)
A/D Converter Single bit (Crystal CS53L32A, 24bit/96kHz)
Connections 2 Analog Output (stereo)
1 Analog Input (stereo)
2 Digital Input (optical)/(coaxial)
1 Digital Output (optical) (with Audio CD Playback only)
1 USB (Type B)
1 RS-232C (Dsub-9pin)
Frequency Response 5Hz - 20 kHz
Playback Harmonic distortion 0.007% (at 1kHz, 0dB)
Playback Dynamic range 90 dB
Playback Signal to noise ratio 90 dB
Recording Harmonic distortion LPCM: 0.007% (at 1kHz, 0dB), MP3: 0.018% (at 1kHz, 0dB)
Recording Dynamic range 90dB
Recording Signal to Noise ratio 90dB
Channel Separation 90dB (playback)
Wow and Flutter Below threshold of measurability
Output Level 2.0 volts r.m.s.
Power Supply Rating & AC120V, 60Hz, 27W
Power Consumption
Dimension (W.H.D,) 435 x 81 x 359 (17-1/8" x 3-3/16" x 14-1/8")
Weight 5.0kg, 11.0 lbs
Specifications and features are subject to change without notice.

MB-S1
SERVICE NOTE
1. Replacing the fuses
This symbol located near the fuses indicates that the fuse used is
fast operating type. For continued protection against fire hazard, re-
place with same type fuse. For fuse rating refer to the marking adja-
cent to the symbol.
Ce symbole indique que le fusible utlise est a rapide. Pour une pro-
tection permanente, n'untiliser que fusibles de meme type. Ce darni-
er est la qu le present symbol est appse.
CIRCUIT NO. PART NO. DESCRIPTION
F9001 252160 FUSE, 2.5A-UL/T-237 <D>
252076 FUSE, 3.15A-SE-EAK <T,P>
Note: <D>: 120V model only
<P>: European model only
<T>: Asian model only
2. Safety-check out (Only U.S.A. model)
After correcting the original service problem, perform the following
safety check before releasing the set to the customer. Connect the in-
sulating-resistance tester between the plug of power supply cord and
screw on the back panel.
Specifications: 3.3Mohm+/-10% at 500V.
LASERWARNING LABEL
The labels shown below are affixed.
Class 1 label
LUOKAN 1
LASERLAITE
KLASS 1
LASER APPARAT
"CLASS 1 LASER
PRODUCT"
Printed on rear panel
Digital controller board & Firmware are developed
and provided by QPICT, Inc.
If one of the messages shown below appears
"(Undefined)"
There is no text data or undefined name in the current track.
"Clock Adjust"
The clock of this unit has not been set.
"Copy Protect"
An attempt was made to record copyright-protected material.
"Group Full"
An attempt was made to record more than 999 groups.
"HDD Check ..."
System error occurred. Wait for a while.
"HDD Check 999"
System error occurred. Do not operate the MB-S1 until the count
down is over.
"HDD Media Full"
The HDD is full.
"HDD Only"
This function is only available with HDD mode.
"HDD Track Full"
The number of tracks has reached the limit for input to the HDD.
"New Full "
An attempt was made to enter a new group that exceeds the
maximum group capacity.
"No Disc"
There is no disc in the MB-S1.
"No Favorite"
There are no tracks that have a "favorite it" marking.
"No Genre"
There are no tracks that have a genre.
"No Group"
There is no group data in the HDD.
"No Playlist"
There are no play lists.
"No Track"
There are no tracks in the group; or an appropriate track was not
found.
"Not Audio-CD"
The CD data format is not PCM or MP3.
"Not Available in this Source"
Will not work with the current input source.
"Not Available MP3CD"
The Rec Mode cannot be selected with CDs containing MP3 data.
"P.List Full"
An attempt was made to enter more than 100 tracks in the playlist.
"System Err...Please Power Off & On"
System error occurred. Press the STANDBY/ON button.
"Track Full"
An attempt was made to record more than 255 tracks.

MB-S1
MB-S1
MICROPROCESSORTERMINAL DESCRIPTION
Q7502: MPD780232GC-052-8BT
FUNCTION I/O LOGIC INIT ACTIVE SLEEP P-OFFDESCRIPTIONPIN NO.
1 Vdd1 - - + 5V power supply - - - -
2 Vss1 - - GND - - - -
3 X2 - - Main clock (5MHz) input terminal - - - -
4 X1 - - Main clock (5MHz) input terminal - - - -
5 GND - - GND - - - -
6 RESET - - microprocessor reset terminal - - - -
7 SUBCL/SCK I L Main microprocessor communication and a flash write-in clock input combination terminal Z Z Z Z
8 SUBDI/SDI I P Main microprocessor communication and a flash write-in data input combination terminal Z Z Z Z
9 SUBDO/SDO O P Main microprocessor communication and a flash write-in data output combination terminal L * L L
10 SUBRDY O H The data ready output terminal for communication with a main microprocessor L * L L
11 NC O No use
12 PHOTO I H Photography mode
13 SSCBJ I L SSC rotary encoder pulse input terminal Z Z Z Z
14 SSCAJ I H SSC rotary encoder pulse input terminal Z Z Z Z
15 ~IRMZ I L "Remote control 1 (ZONE2) signal input terminalActive""L"" " Z Z Z Z
16 FAVORITE O FAVORITE Light Emitting Diode output terminal
17 STBYLED O STANDBY/RECEIVED output terminal
18 GND - - The GND terminal of a A/D converter - - - -
19-22 K3-K0 I A Main part key input terminal - - - -
23 Vss0 - - GND - - - -
24 +5V - - The power supply terminal of aA/D converter and +5V are impressed - - - -
25 Vdd0 - - + 5V power supply - - - -
26 ~SYSIN I L System bath input terminal Z Z Z Z
27 ~SYSOUT O L System bath output terminal H * L Z
28-54 P35-P9 O H Fluorescence display pipe segment output terminal L * L L
55-58 P8-P5 - - Fluorescence display pipe segment output terminal - - - -
59 Vdd2 - - + 5V power supply - - - -
60 Vload - - The pull down resistance connection terminal of a FIP controller - - - -
61-64 P4-P1 - - Fluorescence display tube segment output terminal - - - -
65-80 16G-1G - - Fluorescence display tube output terminal

MB-S1
MICROPROCESSORTERMINAL DESCRIPTION
Q7004: MPD70F3033AYGC-8EU
PIN NO. FUNCTION I/O LOGIC DESCRIPTION
1 SO2 O uPD780232(FL TUBE) Synchronous serial output terminal
2 ~SCK2 I/O uPD780232(FL TUBE) Synchronous serial CLK terminal
3 RXD1 I RS-232C(PHAST) input terminal
4 TXD1 O RS-232C(PHAST) output terminal
5 ~WP/ACC O MBM29DL (flash ROM) write-protection / acceleration terminal
6 EVDD - An input-and-output port and positive power supply supply for combination functional terminals
7 EVSS - An input-and-output port and grand potential for combination functional terminals
8 RY/~BY I A MBM29DL (flash ROM) ready / busy terminal
9 MUTE O H Muting ON/OFF terminal
10 SUBMRST O L MB89580 (USB microcomputer) reset terminal (Up (S))
11 FLMRST O L uPD780232 (FL microcomputer) reset terminal (Up (S))
12 USBHRST O L uPD72012 (USB hub tip) reset terminal (Up (S))
13 USBD+ O H USB D+ control terminal (being high pull-up)
14-16 A13-A15 O Address bus 13-15
17 CIRON/OFF O H Circuit power supply ON/OFF
18 IC/VPP - Internal connection (it connects with VSS)
19-30 A1-A12 O Address bus 5-12, 1-4
31 ~RESET I System reset input
"32,33" "XT1,XT2" I Oscillation connection for sub clocks
34 REGC - Regulator output stable capacity connection
"35,36" "X2,X1" I Oscillation connection for main clocks
37 VSS - Ground
38 VDD - Positive power supply terminal
39 CLKOUT O Internal system clock output
40 ~WRL O L The low rank data light strobe signal terminal of the 16 bit data bus of external
41 ~UBEN O L The higher rank byte enable signal output terminal of the 16 bit data bus of external
42 ~WRH O L The higher rank data light strobe signal terminal of the 16 bit data bus of external
43 ~RD O L The lead strobe signal terminal of the 16 bit data bus of external
44 ASTB O The latch strobe signal output terminal of an external address bus
45 CDLED O H CD LED/Program WR Start
46 HDDLED O H HDD LED/Program WR Start
47-54 D0-D7 I/O Data bus 0-7
55 BVDD - A bus interface and the positive power supply terminal for combination ports
56 BVSS - A bus interface and the grand terminal for combination ports
57-64 D8-D15 I/O Data bus 8-15
65-70 A16-A21 I/O Address bus 16-21
71 AVDD - A A/D converter and the analog positive power supply supply terminal for combination ports
72 AVSS - A A/D converter and the grand terminal for combination ports
73 AVREF - The standard voltage supply terminal for A/D converters
74 (intact) (Up (H))
75 PRVSW1 I Destination distinction switch 1 (temporary)
76 PRVSW2 I Destination distinction switch 2 (temporary)
77 SW1 I Model distinction switch (L:MB-S1 H:HDR -1)
78 SW2 I L General-purpose switch 2 (main program forcible download switch)
79 SW3 I L General-purpose switch 3 (for an external ROM/RAM check)
80-85 (intact) (Up (H))
86 NMI I "The terminal for power failure detection (it will input, by the time it will fall completely, if voltage begins to fall) "
87 FROMA0 O (intact)
88 D_MUTE O Digital output muting terminal (Up (H))
89 FLRDY I H FL microcomputer data ready input terminal
90 ELVOL1 Electronic volume control terminal 1
91 ELVOL2 Electronic volume control terminal 2
92 ELVOL3 Electronic volume control terminal 3
93 GAIN_CTL O GAIN CTL port
94 SDA0 I2 C-bus terminal for QPICT board connection (DATA LINE) (Up (H))
95 QPINT O L Interrupt QPICT board signal terminal
96 SCL0 I2 C-bus terminal for QPICT board connection (CLK LINE) (Up (H))
97 RXD0 MB89580 (USB sub microcomputer) asynchronous serial input terminal
98 TXD0 MB89580 (USB sub microcomputer) asynchronous serial output terminal
99 QPRST O L QPICT reset signal terminal
100 SI2 uPD780232 (FL microcomputer) synchronous serial input terminal

MB-S1
The test menu operation method - 1
<How to a test menu (level 2) to enter>
1. Change unit into a standby mode.
2. Push the DISPLAY key and the STOP key simultaneously.
-> It is displayed on FL tube as "TEST MODE", and will be in
an all-points light state in about 1 second (test mode level 1
state).
3. Push the CD key and the HDD key.
-> It is displayed on FL tube as "SYSTEM INIT."
It shifts to test mode level 2 state above.
<How to slip out of a test menu (level 2)>
When menus, such as "SYSTEM INIT", are displayed, the
DISPLAY key and the STOP key are pushed simultaneously.
-> It is displayed as "NORMAL MODE" and returns to a
standby state.
<Test menu outline>
SYSTEM INIT:
Initialization of a flash ROM and initialization of HDD are
performed.
DOWNLOAD START:
It shifts to the software rewriting mode of a main program.
FLASH REBUILD:
The information currently recorded on HDD is reconstructed on
a flash ROM.
KEY FUNCTION:
A key function is displayed (with no necessity of using it at the
time of a maintenance).
VERSION:
The version of each program is displayed.
The above-mentioned menu is displayed by turning JOG after test
mode shift.
The selected function is performed when JOG is pushed.
<SYSTEM INIT functional details>
[Method]
1. Choose a menu as "SYSTEM INIT" and push JOG.
2. The message of a check is displayed on FL pipe as "Really?."
Please push theYES key, when you perform. Please push the
NO key, when you cancel.
3. It is automatic in order of "flash initialization ->HDD
initialization",
4. "INIT COMPLETE! If "is displayed, it will be completion of
operation.
[Notes]
- if this function is performed, the music data currently recorded
on all HDD and the inputted tag data will be disappeared and
lost. Be fully careful of handling.
- When HDD is exchanged for a new one, please be sure to
perform initialization of HDD and a flash ROM using this
function.
An incorrect operation will be caused if equipment is used
without performing this function.
- When the power supply of equipment falls by a certain reason
while performing this function, please perform again.
An incorrect operation will be caused if equipment is used in the
state where it is initialized halfway.
[The use pattern assumed]
- When HDD is exchanged
<DOWNLOAD START functional details>
[Methode]
1. Choose a menu as "DOWNLOAD START" and push JOG.
2. The message of a check is displayed on FL pipe as "Really?."
Please push theYES key, when you perform. Please push the
NO key, when you cancel.
3. The display of FL tube disappears and the CD button and the
HDD button of equipment light up after a while.
4. Connect a USB cable between unit and PC and download by
starting farm download software (bluefire).
[Notes]
- It becomes impossible to use unit, once it performs this function
until it next finishes writing in software.
Since it does not usually return to processing even if it takes out
and inserts AC plug, be careful of handling enough.
- Before the CD button and the HDD button light up, even if it
starts farm download software (bluefire), an error is displayed
and software may not start.
Please restart software again after waiting to switch on the light.
<FLASH REBUILD functional details>
[Methode]
1. Choose a menu as "FLASH REBUILD" and push JOG.
2. The message of a check is displayed on FL pipe as "Really?."
Please push theYES key, when you perform. Please push the
NO key, when you cancel.
3. Flash ROM initialization -> perform data reconstruction
processing automatically.
4. "REBUILD OK! If "is displayed, it will be completion of
operation.
[Notes]
- If this function is performed, since it is unrestorable, please
understand beforehand the tag information inputted into the
music data currently recorded in PCM form among the tag
information inputted
(Since the domain which stores tag information does not exist in
the PCM file currently recorded on HDD on the relation of a file
system)
- When the power supply of equipment falls by a certain reason
while performing this function, please perform again.
An incorrect operation will be caused if equipment is used in the
state where it is reconstructed halfway.
- When the music data currently recorded on HDD exists in large
quantities, this thing has time in processing.
- Please do not perform this function to HDD which has not
performed SYSTEM INIT processing once.
It is in the middle of of operation, and may hang-up.
[The use pattern assumed]
- When substrate exchange is performed

MB-S1
The test menu operation method - 2
<VERSION functional details>
[Real whereabouts method]
1. Combine a menu with "VERSION" and push JOG.
2. The version of each farm is displayed.A display can be changed
by turning JOG.
The contents displayed are as follows.
- Main ....
Soft version number currently recorded on the external flash
ROM (whole charge of operation)
- Boot ....
Soft version number currently recorded in CPU (V850) of a
main board (starting processing charge)
- Disp ....
Soft version number currently recorded on CPU of a display
board (display processing charge)
- USB ....
Soft version number currently recorded in CPU (MB89) of a
main board (USB communication charge)
- The soft version number currently recorded on the QP-B....
QPICT board (device control charge)
Please push the MENU/EXIT key, when you escape from this
mode.
[Notes]
- When you check the version of QPICT software (QP-B), please
reboot unit.
Please perform this function again and check a version, after
performing "POWER ON-> standby state ->OFF."

MB-S1
EXPLODEDVIEW
MB-S1
J
J
H
HI
I
E
E
D
D
L
C
C
F
L
F
G
G
B
A
K
K
B
A
E7 A34 A20
A37
A37
A37
A37
A37
A37
E3
A37 A37
A34<D>
A35<T,P>
A34<D>
A35<T,P>
A34<D>
A35<T,P>
A34<D>
A35<T,P>
A32
E4
U2
A18 Z3
A27
U5
U1
U8
U7
A30
E2
E1
A26
A26
A26
A26
A24
A15
A39
Z5
Z6
Z6
Z5
A36
A36 A36 A36
A36
Z4
Z4
A24
Z6
Z6
A20
A37
F9001
E8
E5
Z2 A23 A28
A38
A37
A37
E6
U4
A5
A37
A13
A11
A34
A34
A33
A8
A29
A31 A19
A9
A12
A14 A2
A10
A4
A34
A37
A21
A25
A1
A16 A17
A17
A16
A16
A16
U3
Z1
U6
A22

MB-S1
EXPLODEDVIEWS - PARTS LIST
MB-S1
No. Description Part number
U1 PC BOARD AS,NAAR-7346-1A 1W225546-1A
U2 PC BOARD AS,NAETC-7347-1A 1W225547-1A
U3 PC BOARD AS,NAETC-7348-1A 1W225548-1A
U4 PC BOARD AS,NADIS-7349-1A 1W225549-1A
U5 PC BOARD AS,NAPS-7350-1A 1W225564-1A <D>
PC BOARD AS,NAPS-7350-1B 1W225564-1B <T,P>
U6 PC BOARD AS,NASW-7351-1A 1W225551-1A
U7 PC BOARD AS,NAETC-7359-1A 1W225564-1A
U8 PC BOARDAS,NQP310OD 24150024
E1 SOCKET AS,NSAS-8P0963 2009990694
E2 SOCKET AS,NSAS-8P0964 2009990695
E3 SOCKET AS,NSAS-120P0962 2009990693
E4 SOCKET AS,NSAS-8P0983 2009990706
E5 CRIMP AS,SRA-STRIP(300) 20799132
E6 CLIP,CS-1U 27255004
E7 AC CORD,AS-UC-2#18 253279HDK <D>
AC CORD,AS-CEE or 253193HIT or <T,P>
AC CORD,AS-CEE 253313HRK <T,P>
E8 BUSHING,S-RELIEF #2271 27300750
F9001 FUSE,2.5A-UL/T-237 252160 <D>
FUSE,3.15A-SE-EAK 252076 <T,P>
A1 CHASSIS 27100407A
A2 F PANEL 27212357 <D>
27212355 <T>
27212356 <P>
A3 BADGE 28135244Y <D>
A4 CLEAR PLT 28191950 <D>
28191946 <T>
28191947 <P>
A5 F BRACKET 27111255 <D>
27111253 <T>
27111254 <P>
A8 KNOB(AMCS) 28325930 <D>
28325967 <T>
28325968 <P>
A9 FACET(HDD,CD) 28198941
A10 FACET(STOP) 28198928
A11 FACET(STANDBY) 28198930
A12 FACET(FAVORITE) 28198940
A13 GUIDE(STANDBY) 27268049 <D>
27268047 <T>
27268048 <P>
A14 GUIDE(STOP) 27268053 <D>
27268057 <T>
27268058 <P>
A15 REAR PANEL 27122920 <D>
27122919 <T,P>
A16 BOTTOM LEG(AS) 27175388
A17 CUSHION(SHLD) 28141490
No. Description Part number
A18 CUSHION 28141491
A19 CUSHION 28141486
A20 CUSHION 28141467
A21 HOLDER,KGLS-18RF 27190657
A22 HOLDER,KGPS-18RF 27190926
A23 HOLDER,KGLS-18S 27190470
A24 HOLDER(CD) 27191160A
A25 SPACER 27270429
A26 SPACER,PVC T1.0 27270427
A27 ISO PLT(CD) 28175281
A28 ISO PLT(HDD) 28175282
A29 ISO PLT(CU) 28175280
A30 ISO PLT(HS) 28175283
A31 B PLATE 28133400 <D>
A32 COVER 28184821 <D>
28184820 <T,P>
A33 DOOR 28148500 <D>
28148498 <T>
28148499 <P>
A34 SCREW,3TTB+8B(BC) 838430088
A35 SCREW,3TTB+8B(UN) 838930088 <T,P>
A36 SCREW,3TTW+8B(BC) 831430088
A37 SCREW,3TTB+8B 838130088
A38 SP WASHER,SE-3(BC) 871430
A39 TAPE(CROSS-8U) 29110082
Z1 Hard Disk Drive,MPG3204AT-EF 24842001
Z2 CD-ROM MECHA,CR-594-C 24800049
Z3 LABEL 29362285
Z4 SCREW,No.6-32*1/4UNC 801603
Z5 SCREW,3P+10FN(BC) 82143010
Z6 SCREW,3P+6FN(BC) 82143006
Note: <D>: 120V model only
<P>: European model only
<T>: Asian model only
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR
RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL.

MB-S1
SCHEMATIC DIAGRAM (NAAR-7346) -1
A
1
2
3
4
5
BCD
Q4603
M51943BSL
G
IO
P4302
TO_JP12_QPICT_U003 J2J1
P3001
TO_JP17_QPICT_U003
Q4502 DS1801E
AGND11
CLK
13 COUT2
D12
GND1
H07
H110
L0 6L19
VCC14
W05
W1
8
RST3
ZCEN
4
P4901
FROM POWER
Q4602
RN1404
Q4601
RN2403
D4602
1SS352
D4603
1SS352
D4601 1SS352
Q4902
NJM2370U33
CTRL
1
GND
2
NB
3
VIN 5
VOUT4
Q4901
NJM2370U05
CTRL
1
GND
2
NB
3
VIN 5
VOUT4
L4504
BK1608HS102
L4503
BLM21P221SG
L4502
BLM21P221SG
L4501
BLM21P221SG
Q4504
CS53L32A
AD0/CS/DIV8
AFLTL12
AFLTR11
AIN_L118
AIN_L215
AIN_R117
AIN_R214
FILT+13
GND6
LRCK7
MCLK2
REF_GND16
SCL/CCLK/CHSEL10
SCLK3
SDA/CDIN/DIF9
SDOUT4
VA5
VL 1
VQ
19
RST
20
Q4505
NJM4580M
5
6-B
4
7
Q4503
NJM4580M
5
6-B
4
7
Q4501
NJM4580M
5
6-B
4
7
Q4505
NJM4580M
3
+B
8
21
Q4503
NJM4580M
3
+B
8
21
Q4501
NJM4580M
3
+B
8
21
C4527
22/16
C4531
22/16
C4522
0.47/50
C4521
0.47/50
C4540
47/16
C4538 47/16
C4542
47/16
C4544
47/16
C4912
1/50 C4907
1/50
C4910
47/16
C4905
47/16
C4604
0.1/50
C4601
47/16
C4603
470/6.3
C4908
47/16
C4913
47/16
C4520
47/16
C4519
47/16
C4514
47/16 C4513
47/16
C4507
47/16
C4508
47/16
C4552
47/16
C4551
47/16
C4512
100/6.3
C4510
100/6.3
C4536
470/6.3
C4534
100/6.3
C4541
104Z
C4539 104Z
C4543
104Z
C4545
104Z
C4911
104Z
C4906
104Z
C4602
104Z
C4914
104Z
C4909
104Z
C4511
104Z
C4509
104Z
C4001
330
C4002
330
C4537
104Z
C4533 104Z
C4526 102
C4525 102
C4524 101
C4523 101
C4529 104Z
C4530 104Z
R4304 47
R4608
10K
R4609
47
R4603
10K
R4033
47K
R4002 120
R3003
47
R3002
47
R3004
47
R3001 47
R4007
0
R4556 10
R4555 10
R4538
22K
R4550
10
R4549
10
R4528
0
R4547
10
R4548
10
R4319 47
R4604
0
R4539
47
R4540
22K
R4541
3.3
R4542
3.3
R4901
0
R4903
0
R4902
1K
R4904
1K
R4602
680K
R4601
1M
R4605
0
R4607
47K
R4606
0
R4305 47
R4306 47
R4307 47
R4308 47
R4309 47
R4310 47
R4311 47
R4312 47
R4313 47
R4314 47
R4315 47
R4316 47
R4317 47
R4552
100K
R4553
5.1K
R4554
5.1K
R4530
3.3K
R4529
3.3K
R4527
0
R4524
0
R4522
150K
R4523
0
R4521
150K
R4551
100K
R4518
0
R4508
0
R4507
0
R4512 0
R4511
0
R4513
3.3K
R4514
3.3K
R4515
18K
R4516
18K
R4520
10
R4003 120
R4536
10
R4537
22
R4535
10K
IIC_SCL
IIC_SDA
IIS_LRCK
IIS_D_ADC
IIS_CLK
AUDIO_CLK
ADC_RESET_
D+3VD
LEVEL_LCH DAC_RESET_
IIS_D_FROM_DS
P
IIS_CLK
DAC_GND DAC_GND IIS_LRCK
AUDIO_CLK
VMID_R
SPI_CLK
SPI_DATA_TO_DEV
LEVEL_RCH SPI_CS2_
LEVEL_CTRL
SPI_CS0_
DGND
DAC_GND
SPI_DATA_TO_DEV
SPI_CLK
AGND
A-B
A+B
VMID_L
A+B
AGND
A-B
A+B
AGND
A-B
EV5V D+5VA
D+3VA D+3VA
AUDIO_POWER D+5VA D+5VA
A+B A+B
L_CTRL_C LEVEL_CTRL AGND AGND
A-B A-B
DGND DGND
VMID_R
SBY_M_C STANDBY_MUTE VMID_L
DGND STANDBY_MUTE L_MUTE L_MUTE
D+5VA
SPI_CS0_
EV5V
SPI_CS2_
SPI_CLK
SPI_DATA_TO_DEV D+3VA STANDBY_MUTE
ADC_RESET_
DAC_RESET_
AUDIO_CLK
A-B
A+B
IIS_LRCK
D+5VA
IIS_CLK
IIS_D_ADC
IIS_D_FROM_DSP
IIC_SDA VMID_R
IIC_SCL
DGND
VMID_L
AGND
MUTE_LINE MUTE_LINE
SPDIF_+5V
SPDIF_IN1
SPDIF_IN2
SPDIF_GND
DSP_SPDIF_OUT
TO CPU CIRCUIT(2/3)
High: NORMA

MB-S1
SCHEMATIC DIAGRAM (NAAR-7346) -2
A
1
2
3
4
5
BCD
P3002 P4101
Q3004
TC7W00FK
1
27
5
63
GND
4
VCC 8
Q4506
TC4053BFT
A11
B10
C9
EN6
GND8
VCC16
VEE7
X14
X0 12
X1 13
Y15Y02
Y11
Z4
Z05
Z1
3
E4301
GROUND
E4302
E4304 E4303
E4307
E4305E4306
C4022
102
C4021
102
C4024
472
C4023
472
C4020
222
C4019
222
Q3001
74HCU04AF
98
Q3001
74HCU04AF
56
Q3001
74HCU04aF
11
10
Q3001
74HCU04AF
1312
Q3001
74HCU04AF
3
4
Q3001
74HCU04AF
1
2
Q3001
74HCU04AF
GND7
VCC
14
Q3003
GP1FA550TZ
1
3
2
Q3002
GP1FA550RZ
2
1
3
Q4507
RN1404
L3003
BLM21P221SG
L3001
BLM21P221SG
L3002
BK1608LL241
L4001
BLM21P221SG
Q4103
HN1C03F
53
4
Q4104
HN1C03F
53
4
Q4104
HN1C03F
26
1
Q4103
HN1C03F
26
1
Q4001
CS4341
AD0/CS8
AGND13
AOUTA15
AOUTB12
FILT+ 9
LRCK4MCLK
5
MUTEC16
REF_GND11SCL/CCLK6
SCLK3
SDA/CDIN7
SDATA2VA14
VQ 10
RST
1
Q4003
NJM4580M
5
6-B
4
7
Q4003
NJM4580M
3
+B
8
21
C4106
22/50
C4105
22/50
C4549
47/16 C4546
47/16
C4501
22/50
C4502
22/50
C3001
100/6.3
C3004
100/6.3
C3009
100/6.3
C4018
47/16
C4017
47/16
C4028
470/16
C4027
470/16
C4003
470/6.3
C4005
22/16
C4007
22/16
C4548
101
C4547
101
C4301
104Z
C3012
104Z
C3010
104Z C4107
101
C4108
101
C3002
104Z
C3005
104Z
C3003
104Z
C3007
104Z
C3008
101
C3006 470
C4009
104Z
330
C4002
330
R4032
0
R4031
0
R4009
10
R4120
R4119
R4010
10
R4519
0
R4558
10
R4557
10
R4501
100
R4544
4.7K
R4506
82K
R4545
27K
R4505
82K
R4546
27K
R4504
100K
R4503
100K
R4502
100
R4318
0
R4117
0
R4019
1.8K
R4008 0
R4026
1K
R4004 10K
R4109
220 R4111
47
R4105
100K
R4106
100K
R4115
4.7K
R4110
220
R4116
4.7K
R4107
220
R4108
220
R4114
4.7K
R4113
4.7K
R4112
47
R3005
47
R3006
R3009
150K
R3008
R3007
100K
R3013
150
R3012 10K
R3010
47
R3011 100K
R3014
150
R3015
100
R4018
100K
R4017
100K
R4020
1.8K
R4022
2.2K
R4021
2.2K
R4027
820
R4028
820
R4025
1K
R4024
1.8K
R4023
1.8K
R4006
22
R4003 120
LO
ET_
M
_DSP SPDIF_GND
K
DAC_GND
LK
K
V
RO
DAC_GND
A-B
AGND
A+B
DGND
A+B
AGND
A-B
DGND
L_MUTE
IN_LCH
L_MUTE DAC_GND
IN_RCH
OUT1_LCH
DAC_GND
LEVEL_LCH OUT1_RCH
A+B
IN_LCH
DAC_GND
LEVEL_CTRL
DAC_GND IN_RCH
LEVEL_RCH A-B
DAC_GND
SPDIF_+5V
SPDIF_IN1
SPDIF_IN2
DSP_SPDIF_OUT
SPDIF_GND
D_MUTE
0
0
NAAR-7346
OPTICAL_DIGITAL_OUT
COAXIAL_DIGITAL_IN
OPTICAL_DIGITAL_IN
ANALOG_OUT1_RCH
ANALOG_OUT1_LCH
ANALOG_IN_RCH
ANALOG_IN_LCH
O
RMAL Low: -12dB

MB-S1
SCHEMATIC DIAGRAM (NAAR-7346) -3
A
1
2
3
4
5
BCD
Q7016 2SC2120
Q7013
SI-3033LUS
G
IO
Q7003
SI-3033LUS
G
IO
Q7011
2SK3019
Q7014
2SK3019
Q7010 TC7MBD3245FK
A12A23A34A45A56A67A78A89
B1 18
B2 17
B3 16
B4 15
B5 14
B6 13
B7 12
B8 11GND
10
NC1VCC
20
OE 19
Q7009 TC7MBD3245FK
A12A23A34A45A56A67A78A89
B1 18
B2 17
B3 16
B4 15
B5 14
B6 13
B7 12
B8 11GND
10
NC1VCC
20
OE 19
Q7005
TC7WT241FU
A1
2
A2 5
G7
GND
4
VCC 8
Y1 6
Y2
3
G
1
P7003
TO QPICT BOARD
X7002
32.768KHZ
1
2
3 4
P7502
FOR FLASH WRITER
P7006
FOR FLASH WRITER
P7015
FOR FLASH WRITER
P7007
FOR FLASH WRITER
Q7002 MPD442012L
A0 25A124
A106A115A124A133A142A151A1648
A223 A322 A421 A520 A619 A718
A88A97
CE212
GND127
GND2
46
IC13
IO1 29
IO10 32
IO11 34
IO12 36
IO13 39
IO14 41
IO15 43
IO16 45
IO2 31
IO3 33
IO4 35
IO5 38
IO6 40
IO7 42
IO8 44
IO9 30
NC1
9NC2
10
NC3
16 NC4
17
NC5 47
VCC37
CE126
LB
15
OE 28
UB
14
WE
11
S7028
PHOTO
S7029
DOWNLOAD
D7001
UDZS5.1B
Q7012
M51943BSL
G
IO
X7001
CSTCV16.00MXJOC
Q7026
TC7W00FK
1
27
5
63
GND
4
VCC 8
Q7025
TC7W00FK
1
27
5
63
GND
4
VCC 8
Q7008
TC7W00FK
1
27
5
63
GND
4
VCC 8
Q7006
TC7S32FU
4
GND
3
1
2VCC 5
Q7007
TC7S32FU
4
GND
3
1
2VCC 5
Q7004
MPD703033AY_MAIN
100:P20/SI2/SDA1
100
26:P107/RTP7/KR7/A12
26
27:P110/WAIT/A1
27
28:P111/A2
28
29:P112/A3
29
30:P113/A4
30
31:_RESET
31
49:P42/AD2
49
50:P43/AD3
50
76:P72/ANI2
76
77:P73/ANI3
77
78:P74/ANI4
78
96:P12/SCK0/SCL0
96
97:P13/SI1/RXD0
97
98:P14/SO1/TXD0
98
99:P15/SCK1/ASCK0
99
AVDD71
AVREF73
AVSS72
BVDD55
BVSS56
CLKOUT39
EVDD6
EVSS7
IC/VPP18
P00/NMI86 P01/INTP087 P02/INTP188 P03/INTP289 P04/INTP390 P05/INTP4/ADTRG91 P06/INTP5/RTPTRG92 P07/INTP693 P10/SI0/SDA094
P100/RTP0/KR0/A519
P101/RTP1/KR1/A620
P102/RTP2/KR2/A721
P103/RTP3/KR3/A822
P104/RTP4/KR4/A923
P105/RTP5/KR5/A1024
P106/RTP6/KR6/A1125
P11/SO095
P21/SO21
P22/SCK2/SCL12
P23/RXD1/SI33
P24/TXD1/SO34
P25/ASCK1/SCK35
P26/TI2/TO28
P27/TI3/TO39
P30/TI0010
P31/TI0111
P32/TI10/SI412
P33/TI11/SO413
P34/TO0/A13/SCK414
P35/TO1/A1415
P36/TI4/TO4/A1516
P37/TI5/TO517
P40/AD0 47
P41/AD1 48
P44/AD4 51
P45/AD5 52
P46/AD6 53
P47/AD7 54
P50/AD8 57
P51/AD9 58
P52/AD10 59
P53/AD11 60
P54/AD12 61
P55/AD13 62
P56/AD14 63
P57/AD15 64
P60/A16 65
P61/A17 66
P62/A18 67
P63/A19 68
P64/A20 69
P65/A21 70
P70/ANI0 74
P71/ANI1 75
P75/ANI579 P76/ANI680 P77/ANI781 P80/ANI882 P81/ANI983 P82/ANI1084 P83/ANI1185 P90/LBEN/WRL40
P91/UBEN41
P92/R/W/WRH42
P93/DSTB/RD43
P94/ASTB44
P95/HLDAK45
P96/HLDRQ46
REGC34
VDD38
VSS37
X1 36
X2 35
XT1 32
XT2 33
Q7001
MBM29DL163BE
A0 25A124
A106A115A124A133A142A151A1648
A1717 A1816
A199
A223 A322 A421 A520 A619 A718
A88A97
DQ0 29
DQ1 31
DQ1034
DQ1136
DQ1239
DQ1341
DQ1443
DQ15/A-1 45
DQ2 33
DQ3 35
DQ4 38
DQ5 40
DQ6 42
DQ7 44
DQ8 30
DQ9 32
NC1
10
NC213
RY/BY15
VCC 37
VSS1 27
VSS2 46
BYTE47
CE 26
OE 28
RESET12 WE
11
WP/ACC
14
P7001
TO POWER BOARD
P7008
TO DISPLAY BOARD
P7501
FROM CPU BOARD
D7009
CRS08
D7002 1SS352
L7001
BLM21P221SG
C7043
0.1
C7026
22/50
C7028
22/50
C7035 22/50
C7010
100/6.3
C7030
1/50
C7009
100/6.3
C7016
100/6.3
C7501
100/6.3
C7023
100/6.3
C7007 100/6.3
C7049 100/6.3
C7018 100/6.3
C7050
100/6.3
C7031 100/6.3
C7046 100/6.3
C7002 100/6.3
C7004 100/6.3
C7013
100/6.3
C7029
100/6.3
C7045
104Z
C7039
104Z
C7040
104Z
C7014 104Z
C7022 104Z
C7003
104Z
C7027
104Z
C7024 104Z
C7025 104Z
C7008104Z
C7015
104Z
C7502
104Z
C7048 104Z
C7011
104Z
C7006 104Z
C7020
104Z
C7019 104Z
C7034
22P
C7042
104Z
C7041
105
C7052 104Z
C7032 104Z
C7044 104Z
C7001 104Z
C7005 104Z
C7012
104Z
C7033
22P
C7021
104Z
R7099
0
R7059
1K
R7058
470
R7115
100
R7109 10K
R7107 10K
R7105
R7106
R7133 47
R7132 47
R7131 47
R7134 1K
R7062
4.7K
R7063
4.7K
R7061
4.7K
R7060
4.7K
R7006 47
R7008 47
R7007
470
R7010
1K
R7100 0
R7025
4.7K
R7005 47
R7091
4.7K
R7135 1K
R7069
330
R7073
47
R7089 47
R7056 47
R7144
47
R7072 47
R7034 4.7K
R7033 4.7K
R7032 4.7K
R7031 4.7K
R7030 4.7K
R7029 4.7K
R7026
4.7K
R7035
4.7K
R7020
R7014
4.7K
4.7K
R70124.7K
R7068
10K
R7009
470
R7015
1K
R7047 47
R7044 47
R7045 47
R7139 47
R7023
1K
R7039
470
R7024
470
R7054
R7001
47
R7016
R7143
47
R7142
47
R7141
47
R7140
47
R7138 47
R7137 47
R7136 1K
R7130 47
R7129 47
R7128 47
R7127 47
R7126 47
R7077 47
R7036 4.7K
R7050 470
R7049 470
R7043
47
R7027 470
R7048 470
R7046 0
R7040 47
R7021
0
R7037
4.7K
R7051
10K
R7018 4.7K
R7022
R7019
4.7K
4.7K
A16 A17
MA15 BYTE MWP/ACC
MA14 MA13 WP/ACC
MA13 D15 MA14 A13
MA12 D7 MA15 A14
MA11 D14 MA5 A15 F+ FL+
MA10 D6 MA6 A5
MA9 D13 MA7 A6
A21 D5 MA8 A7
D12 A8
WR D4
FLRRST 3.3V
D11 F-
MWP/ACC D3
FRRY/BY D10
A19 D2 F- FLF-
A18 D9 MA9 FL+ FLF+
MA8 D1 MA10 A9 -VDISP FL-V
MA7 D8 MA11 A10 E5V FL5V
MA6 D0 MA12 A11 GND FLGND
MA5 RD MA1 A12 FLSUBRDY FL_RST
MA4 GND MA2 A1 SI2 SUB_CL
MA3 SELFRAM MA3 A2 SO2 SUB_DI
MA2 MA1 MA4 A3 SCK2 SUB_DO
A4 FLMRST SUB_RDY
RI SUB_RI
HDDLED FLHDDLED
3.3V CDLED FLCDLED
MA15 A16 F-
MA14 F+
MA13 GND
MA12 D15
MA11 D7
MA10 D14 WGND WGND FLGND
MA9 D6 FLRRST WSDO WSDO SDI
MA8 D13 SDO
D5 W5V W5V SCK
D12 RST WSCK WSCK FL_RST
WR D4 WSDI WSDI FL5V
WVPP WVPP FL_VPP
D11 WRST WRST
UB D3
LB D10
D2
D9
MA7 D1
MA6 D8
MA5 D0 E5V B5V 3.3V
MA4 RD
MA3
A20
MA2 SELSRAM
MA1 A17
A21
SELSRAM
F+ RST
F-
-VDISP E5V GND 3.3V
E5V
CIRON/OFF SELFRAM RD
B5V WR
3.3V DSTB RD
WR
PRVSW1 RD
3.3V WR R/_W
A21
A20
A19
A18
A17
A16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
GND GND
GND
PRVSW2 D3 E5V USB3.3V
SW1 D2
SW2 D1
SW3 D0
CIRON/OFF HDDLED
L_CTRL_C GAIN_CTRL CDLED
ELVOL1
ELVOL2 DSTB
ELVOL3 R/_W
SBY_M_C MUTE UB
D_MUTE PWCUTDT LB
DGND GND 3.3V
CIRON/OFF FLSUBRDY
ELVOL1 E5V
ELVOL2 RY/BY
ELVOL3
GAIN_CTRL SI0
MUTE SO0 RST
D_MUTE SCK0 A4
3.3V RXD0 A3
TXD0 A2
QPRST QPRST A1
A12 FRRY/BY
QPINT SO0
SCL0 SCK0
SDA0 SI0 RXD0
A13
A14
A15
A5
A6
A7
A8
A9
A10
A11
RST TXD0
QPICT_RST
CIRON/OFF
SUBMRST
RY/BY
MUTE
USBD+
VPP
SUBMRST
FLMRST
USBHRST
WP/ACC
RI
FLSUBRDY
SI2
SO2
SCK2
RXD1
TXD1
GND
E5V
SI0
SO0
SCK0
RST
VPP
GND
NAAR-7346 NADIS-734
9

MB-S1
SCHEMATIC DIAGRAM (NAAR-7346) -4
A
1
2
3
4
5
BCD
P7011
RI
P7018
RI
D7510
PLAY
D7509
STOP
Q7503 BJ843GNK
10G14
11G15
12G16
13G17
14G18
15G19
16G20
1G5
2G6
3G7
4G8
5G9
6G10
7G11
8G12
9G13
F+62
F+.61
F-1
F-.
2
NC1
21
NC2
22
NC323
P124
P1033
P1134
P1235
P1336
P1437
P1538
P1639
P1740
P1841
P1942
P225
P2043
P2144
P2245
P2346
P2447
P2548
P2649
P2750
P2851
P2952
P326
P3053
P3154
P3255
P3356
P3457
P3558
P427
P528
P629
P730
P831
P9
32
P7504
POWER LED
P7004
USB UP FOR CPUBOARD
P7503
POWER LED
P7014
USB DOWN2 FOR QPICT
P7005
USB UP FOR USB BOARD
R7108 MINI_SMDC100
P7012
USB UP FOR PC
+V 1
D+ 3
D- 2
GND4
L7009
617CM-1430
L7006
617CM-1430
D7508 STBY-ON
SEL2910A-TP6
D7506
STBY-POWER
D7507
HDD
SEL2410E
D7505
CD
SEL2910A
D7504
FAVORITE
Q7512
RN2407
Q7511
RN2407
Q7501
RN2403
S7520
POWER_STANDBY
S7509
EJECT
S7506
DISPLAY
S7504
COUNTER
S7516
CD
S7519
PLAYLIS_YES
S7518
MENU_EXIT
S7514
EXT_INPUT
S7511
REC_MODE
S7508
HDD_REC
S7505
FAVORITE
S7503
CD_DUBBING
S7512
HD
S7517
FR
S7515
FF
S7513
PLAY
S7510
STOP
S7507
EDIT_NO
S7502
PLAY_MODE
D7004
UDZ5.6B
D7006
UDZ5.6B
D7005
UDZ5.6B
D7007
UDZ5.6B
D7503
ZENER_D
D7501
UDZS5.6B
Q7513
REMSENS
S7501 ENTER
1
2
3
45
6 7
X7501
CSTCR5.00G
X7003
6MHZ_HC-49/U
X7005
4MHZ_HC-49/U
Q7026
TC7W00FK
1
27
5
63
GND
4
VCC 8
Q7015
MBM89585BW-115
17:P53/A0/FFX
17
18:P54/CEX
18
1:DO4/P44/UCK/D4
1
2:DO5/P45/UO/D5
2
3:DO6/P46/U1/PWM1/D6
3
C50
DO7/P47/PWM2/D7
4
MOD020
MOD1
21
P00 48
P01 47
P02 46
P03 45
P04 44
P05 43
P06 42
P07 41
P10 40
P11 39
P12 38
P13 37
P14 36
P15 35
P16 34
P17 33
P2032
P21
31
P22
30
P23
29
P24
28
P25
27
P26
26
P27
25
P30/INT0/CLK5P31/INT16P32/INT2
7P33/INT3
8P34/INT4
9P35/INT5
10 P36/INT6/WEX
11 P37/INT7/RDX
12
P40/D0/DO061
P41/D1/DO162
P42/D2/DO263
P43/D3/DO364
P50/OBF/IBFX/W13
P51/R
15 P52/EFX16
P60/DI0 53
P61/DI1 54
P62/DI2 55
P63/DI3 56
P64/DI4 57
P65/DI5 58
P66/DI6 59
P67/DI7 60
RPVM52
RPVP51
VCC
49
VSS114
VSS224
X022
X1
23
RST
19
Q7019
MPD72012-124
AGND127
AGND228
AVDD124
AVDD2 29
CLK/X2 25
CLKSEL37
D109D1110
D2012
D2113
D3014
D3115
D4018
D4119
D5020
D5121
DGND12
DGND25
DGND311
DGND416
DGND517
DGND622
DGND731
DVDD11
DVDD230
DVDD338
DVDD4
39
OSL23
PSSEL3PVSEL4
UD07UD18X1
26
CS1 32
CS2 33
CS334
CS4
35
CS5
36
PP1
40
PP2
41
PP3
42
PP4
43
PP5
44
RST6
Q7502
MPD780232GC-052-8BT
38:FIP40/P50
38
39:FIP39/P47
39
40:FIP38/P46
40
ANI022
ANI1
21
ANI220 ANI319
AVDD24
AVSS18
FIP0
80
FIP1 79
FIP10 70
FIP11 69
FIP12 68
FIP13 67
FIP14 66
FIP15 65
FIP16 64
FIP17 63
FIP18 62
FIP19
61
FIP2 78
FIP20 58
FIP21 57
FIP22 56
FIP23 55
FIP24/P30 54
FIP25/P31 53
FIP26/P32 52
FIP27/P33 51
FIP28/P34 50
FIP29/P35 49
FIP3 77
FIP30/P36 48
FIP31/P37 47
FIP32/P40 46
FIP33/P41 45
FIP34/P42 44
FIP35/P43 43
FIP36/P44 42
FIP37/P45 41
FIP4 76
FIP41/P5137
FIP42/P5236
FIP43/P5335
FIP44/P5434
FIP45/P5533
FIP46/P5632
FIP47/P5731
FIP48/P6030
FIP49/P6129
FIP5 75
FIP50/P6228
FIP51/P6327
FIP52/P6426
FIP6 74
FIP7 73
FIP8 72
FIP9 71
IC/VPP5
P00/INTP015 P01/INTP116 P02/T117
P20/SCK314 P21/SO313 P22
12 P2311 P24/BUSY10 P25/SO19P26/SI18P27/SCK17
VDD025
VDD11VDD2 59
VLOAD
60
VSS023
VSS12X13X2
4
RESET
6
E7001
P7016
P7017
Q7510
RN1407 Q7508
RN1407
Q7509
RN1407
Q7507
RN1407
Q7506
RN1407
Q7504
RN1407 Q7505
RN1407
D7008
1SS352
D7003
1SS352
D7502
1SS352
L7010
BLM21P221SG
L7008
BLM21P221SG
L7007
BLM21P221SG
L7005
BLM21P221SG
L7012
BLM21P221SG
L7011
BLM21P221SG
L7013
BLM21P221SG
C75064.7/50
C7066 100/6.3
C7501
100/6.3
C7050
100/6.3
C7511
100/6.3
C7503 4.7/50
C7507
100/6.3
C7510
100/6.3
C7059
330
C7060
330
C7077 090
C7078 090
C7040
104Z
C7017
104Z
C7508
104Z
C7067 104Z
C7502
104Z
C7081
104Z
C7052 104Z
C7512 104Z
C7504 101
C7065 101
C7054 101
C7509
104Z
C7074 104Z
C7505 103Z
R7502
47K
R7502
220K
R7565
100K
R7550
100K
R7101 0
R7103
0
R7104
0
R7057
470
R708815K
R7599
2.2K
R7535
4.7K
R7539
150
R7531
470
R7102
0
R7110
33
R7111
33
R7113 33
R7112 33
R7546 150
R7543
150
R7540
220
R7536
220
R7041
1K
R7028
1.5K
R7511
470
R7598
10K
R7513 2.7K
R7065
4.7K
R7526
470
R7522
330
R7530
560
R7545
3.9K
R7542
2.2K
R7538
1.2K
R7534
820
R7529
560
R7525
470
R7521
330
R7544
3.9K
R7541
2.2K
R7537
1.2K
R7520
330
R7533
820
R7528
560
R7524
470
R7067
4.7K
R7066
4.7K R7064
4.7K
R7548
4.7K
R7547
4.7K
R7532
220
R7527
220
R7523
1.2K
R7501
470
R7042
1K
R7023
1K
R7054
4.7K
R7079 4.7K
R7074
10K
R7114
470
R7027 470
R7048 470
R7078 4.7K
R708115K
R708215K
R7514 2.7K
R7517
47K
R7076 470
R7080
1.5K
R7075
4.7K
R708315K
R708715K
R708615K
R708515K
R708415K
R7051
10K
R7510 470
R7516
2.7K
R7515
2.7K
R7512 22K
R7503
470
R7509 470
R7508 470
R7507 470
R7506
47
R7505 47
R7504
47
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
16G
15G
14G
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
FLF+
FLF- FLF-
1G
16G
2G
3G
4G
5G
6G
7G
8G
9G
10G
11G
12G
13G
14G
15G
P1
P2
P3
P4
FLF- FL5V
FLF+ FLGND
FL-V SCK P5
FL5V SDI P6
FLGND SDO P7
FL_RST P8
SUB_CL P9
SUB_DI P10 IRMZ
SUB_DO P11
SUB_RDY P12
SUB_RI P13
FLHDDLED P14 K0
FLCDLED SSCBJ P15
SSCAJ P16
IRMZ P17
FAVORITE_LED P18
STANDBY_LED P19 K1
P20
K3 P21
FLGND K2 P22
SDI
SDO
SCK K2
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
FL_RST
SYSIN
SYSOUT
FL5V
FL_VPP
K1
K0
IRMZ
SSCBJ
FLGND
SSCAJ
STANDBY_LED
FAVORITE_LED HDD_SEL
FLHDDLED CD_SEL
FLCDLED
RD
R
USB_G
MB_D-
MB_D+
USB3.3V
PC_D-
PC_D+
PC_+V
PC_D+
PC_D-
MB_D+
MB_D- QPICT_-D
QPICT_+D
USBHRST
QPICT_-D
QPICT_+D
PC_D-
PC_D+
PC_+V
SUBMRST
USBD+ PC_D+
QPICT_+D
E5V
GND
RI
RXD1
TXD1
NAETC-7347
NASW-7351
NADIS-7349
NAETC-7348

MB-S1
SCHEMATIC DIAGRAM (NAPS-7350:<D>) -1
F9011
2.5A/125V
F9012
F9001
T9001 ST-510B-1
1
10
11
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
RATING REFER TO TH
E
FOR CONTINUED PRO
T
HAZARD,REPLACE WIT
THIS SYMBOL LOCATE
THAT THE FUSE USED
VA
AGAINST FI
FOR CONTI
N
AND RATIN
G
ONLY WITH
CAUTI
O
E9002
C9042
1000/16
C9013
1000/16
C9010
1000/16
C9016
470/16
C9015
220/50
C9014
1000/16
C9012
1000/25
C9011
1000/25
C9003
100/400
C9006
47/35
L9007
100K
L9
1
0
L9
0
1
0
L9
1
0
L9
0
1
0
L9002
BL01
Q9002
ON3131
R9027
1M
1/2W
R9002
0.22 2W
R9017
0.22 1/2W
R9016
10 1/2W
R9015
0.22
1/2W
R9014
0.22
1/2W
R9013
0.22
1/2W
R9012
1
1/2W
R9011
1
1/2W
R9008
47K 2W
R9005
5.6K
1/2W
R9009
1K 1/2W
R9004
680
1/2W
R9010
47 1/2W
R9007
1K 1/2W
R9003
68K 2W
R9001
0.22 5W
D
OCP
FB/
CONT
VCC
GNDS
Q9001
STR-F6676
3
1
52
4
D9023
AG01Z
D9008
AG01Z
D9010
RN2Z
D9016
AK03
D9015
AG01Z
D9014
AG01Z
D9013
RK34
D9012
RK44
D9011
RN2Z
D9009
EG01C
D9005
AK03
D9006
AG01Z
D9007
AG01Z
D9004 EM2A
D9003 EM2A
D9002 EM2A
D9001 EM2A
L9001
1
23
4
C9041
102
C9007 102
C9009
472M
C9008
103/630V
C9005
471
C9001 224/250V
C9004
221/2K
C9002
104/250V
P9001
(Class C)
AS-JA for UJJ
AS-UC-6#18 for UDD
NAPS-7350
A
1
2
3
4
5
BCD

MB-S1
SCHEMATIC DIAGRAM (NAPS-7350:<D>) -2
L9008
101
Q9005SI-8050S
GND
3
ON
5
S
4
VI
1VO 2
C9040
104Z
C9035
104Z
C9022
223Z
C9030
104Z
P9006
TO_P4901_AUDIO P9005
TO_JR1_U003_QPICT P9004
TO_Z061_CD-ROM P9003
TO_Z065_HDD
P9007
TO_P7001_CPU
E9001
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
ATTENTION
VA
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
VA
AGAINST FIRE HAZARD, REPLACE
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
Q9003 SI-3120C
GND
1
ON
2
S
4
VI
5VO 3
Q9004 SI-3120C
GND
1
ON
2
S
4
VI
5VO 3
Q9007
SE005N
2
31
D9020
UDZS36B
D9022
UDZS5.6B
Q9006
2SA950-Y
C9042
1000/16
C9013
1000/16
C9024
100/50
C9020
470/16
C9032
470/16
C9031
470/16
C9029
470/16
C9026
22/50
C9019
470/16
C9018
470/25
C9017
470/25
C9028
22/50
C9027
22/50
C9036
100/50
C9021
470/16
C9010
1000/16
C9016
470/16
C9015
220/50
C9014
1000/16
C9012
1000/25
C9011
1000/25
C9037
100/50
L9007
100K
L9006
100K
L9003
100K
L9004
100K
L9005
100K
R9026
10
R9025
10
R9024
22K
R9022
10K
R9019
270
1/2W
R9020
1.2K
1/2W
R9021
1.5K
1/2W
R9018 1K
2
W
/2W
R9023
10K
D9026
1SS352
D9025
1SS352
D9024 1SS352
D9017
1SS352
D9021
RN2Z
C9023
223Z
C9025
223Z
H12V H12V
GND
GND
D5V
GND C12V C12V
GND
GND
D5V
GND
D5V C12V
GND
GND
D5V
GND CIRON/OFF
A+B
GND
A-B
E5V E5V
CIRON/OFF
CIRON/OFF
GND GND
E5V
-VDISP
F-
F+
+10V
-26V
-10V
-32V
+5V
+5V
+12V
+12V
A
1
2
3
4
5
BCD

MB-S1
SCHEMATIC DIAGRAM (NAPS-7350:<T,P>) -1
F9011
3.15A
F9012
F9001
T9001 ST-510B-1
1
10
11
12
13
14
15
16
17
18
19
2
3
4
5
6
7
8
9
RATING REFER TO TH
E
FOR CONTINUED PRO
T
HAZARD,REPLACE WI
T
THIS SYMBOL LOCATE
THAT THE FUSE USED
VA
AGAINST FI
FOR CONTI
N
AND RATIN
G
ONLY WITH
CAUTI
O
E9002
AS-CEE
C9042
1000/16
C9013
1000/16
C9010
1000/16
C9016
470/16
C9015
220/50
C9014
1000/16
C9012
1000/25
C9011
1000/25
C9003
100/400
C9006
47/35
L9007
100K
L
9
1
0
L9
1
0
L
9
1
0
L9
1
0
L9002
BL01
Q9002
ON3131
R9027
1M
1/2W
R9002
0.22 2W
R9017
0.22 1/2W
R9016
10 1/2W
R9015
0.22
1/2W
R9014
0.22
1/2W
R9013
0.22
1/2W
R9012
1
1/2W
R9011
1
1/2W
R9008
47K 2W
R9005
5.6K
1/2W
R9009
1K 1/2W
R9004
680
1/2W
R9010
47 1/2W
R9007
1K 1/2W
R9003
68K 2W
R9001
0.22 5W
D
OCP
FB/
CONT
VCC
GNDS
Q9001
STR-F6676
3
1
52
4
D9023
AG01Z
D9008
AG01Z
D9010
RN2Z
D9016
AK03
D9015
AG01Z
D9014
AG01Z
D9013
RK34
D9012
RK44
D9011
RN2Z
D9009
EG01C
D9005
AK03
D9006
AG01Z
D9007
AG01Z
D9004 EM2A
D9003 EM2A
D9002 EM2A
D9001 EM2A
L9009
FIL
1
23
4
L9001
FIL
1
23
4
C9043
103/250V
C9002
104/250V
C9001 224/250V
C9041
102
C9007 102
C9009
102M
C9008
103/630V
C9005
471
C9004
221/2K
P9001
(Class B)
NAPS-7350
A
1
2
3
4
5
BCD

MB-S1
SCHEMATIC DIAGRAM (NAPS-7350:<T,P>) -2
L9008
101
Q9005SI-8050S
GND
3
ON
5
S
4
VI
1VO 2
C9040
104Z
C9035
104Z
C9022
223Z
C9030
104Z
P9006
TO_P4901_AUDIO P9005
TO_JR1_U003_QPICT P9004
TO_Z061_CD-ROM P9003
TO_Z065_HDD
P9007
TO_P7001_CPU
E9001
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
ATTENTION
VA
ET CALIBRATION COMME INDIQUE.
D'INCENDIE, REMPLACER UNIQUEMENT
PERMANENTE CONTRE LES RISQUES
AFIN D'ASSURER UNE PROTECTION
PAR UN FUSIBLE DE MEME TYPE
VA
AGAINST FIRE HAZARD, REPLACE
FOR CONTINUED PROTECTION
AND RATING INDICATED.
ONLY WITH FUSE OF SAME TYPE
CAUTION
Q9003 SI-3120C
GND
1
ON
2
S
4
VI
5VO 3
Q9004 SI-3120C
GND
1
ON
2
S
4
VI
5VO 3
Q9007
SE005N
2
31
D9020
UDZS36B
D9022
UDZS5.6B
Q9006
2SA950-Y
C9042
1000/16
C9013
1000/16
C9024
100/50
C9020
470/16
C9032
470/16
C9031
470/16
C9029
470/16
C9026
22/50
C9019
470/16
C9018
470/25
C9017
470/25
C9028
22/50
C9027
22/50
C9036
100/50
C9021
470/16
C9010
1000/16
C9016
470/16
C9015
220/50
C9014
1000/16
C9012
1000/25
C9011
1000/25
C9037
100/50
L9007
100K
L9006
100K
L9003
100K
L9004
100K
L9005
100K
R9026
10
R9025
10
R9024
22K
R9022
10K
R9019
270
1/2W
R9020
1.2K
1/2W
R9021
1.5K
1/2W
R9018 1K
2
W
/2W
R9023
10K
D9026
1SS352
D9025
1SS352
D9024 1SS352
D9017
1SS352
D9021
RN2Z
C9023
223Z
C9025
223Z
H12V H12V
GND
GND
D5V
GND C12V C12V
GND
GND
D5V
GND
D5V C12V
GND
GND
D5V
GND CIRON/OFF
A+B
GND
A-B
E5V E5V
CIRON/OFF
CIRON/OFF
GND GND
E5V
-VDISP
F-
F+
+10V
-26V
-10V
-32V
+5V
+5V
+12V
+12V
A
1
2
3
4
5
BCD

MB-S1
PACKING VIEW
No. Description Part number
[PACKING]
P1 CARTON 29053824 <D>
29053826 <T>
29053825 <P>
P2 UPC LABEL 29362970 <D>
EAN LABEL 29362971 <T>
EAN LABEL 29362973 <P>
P3 PAD AS 29092031B
P4 POLY BAG (700x600) 29100141A
P5 TAPE,
(SEROHAN)NITTO NO.29 29110149
P6 TAPE,NITTO 3301 29110141
[ACCESSARY]
P7 POLY BAG (350x200xW250) 29100201
P8 WARRANTY CARD 29365083B <D>
P9 REMOTE CONTROL UNIT,
RC-459P 24140459
P10 BATTERY,UM-3 3010054
P11 PIN-CORD AS or 2010098A or
PIN CORD AS 2010326
P12 CORD AS (RI) 2010200
P13 CD-ROM (MB-S1) 292174A
P14 CORD AS (USB-1M) 2010391
P15 CV PLUG,CV-K-2 25055911 <T>
P16 INS MANUAL,E(MB-S1) 29343221A
INS MANUAL,Ct(MB-S1) 29343223 <T>
INS MANUAL,G(MB-S1) 29343275 <P>
INS MANUAL,F(MB-S1) 29343276 <P>
INS MANUAL,I(MB-S1) 29343277 <P>
P17 INST SHEET,MB-S1(HDD-E) 29355373
P18 INST SHEET,MB-S1(U3) 29355376 <P>
P5
P4 P15
P10
P12
P11
P9
P8,P16,
P17,P18
P14
P13
P7
P1
P3
P3
P6
P6
P2

A
1
2
3
4
5
BCD
MB-S1
PC BOARDVIEW - 5
U5:NAPS-7350 (Bottom SideView fromTop Side)
U5:NAPS-7350 (Top SideView from Bottom Side)
U6:NASW-7351
(Top SideView from Bottom Side) (Bottom SideView fromTop Side)
C9030
C9033
C9034
C9035
C9038
C9039
C9040
D9017
D9020
D9022
D9024
D9025
D9026
R9018
R9022
223 OR6
30
12
20
17
25
12
7
7
7
20
20
12
223 OR6
15
15
C9001
C9033
C9003
C9003
C9004
C9005
C9006
C9007
C9008
C9009
C9010 C9010
C9011
C9011
C9012
C9012
C9013
C9013
C9014
C9014
C9015
C9016
C9017
C9018
C9019
C9020 C9021
C9022
C9023
C9024
C9025
C9026
C9027
C9028
C9029
C9031 C9032
C9036
C9037
C9041
C9042
C9042
D9001
D9002
D9003
D9004
D9005
D9006
D9007
D9008
D9009
D9010
D9011
D9012
D9013
D9014
D9015
D9016
D9018
D9019
D9021
D9023
E9001
L9009
L9009
L9002
L9003
L9003
L9004
L9004
L9005
L9005
L9006
L9006
L9007
L9007
L9008
L9008
P9001
P9002
P9002
P9003
P9003
P9004
P9004
P9005
P9006 P9007
Q9001
Q9001
Q9002
Q9002
Q9003
Q9003
Q9004
Q9004
Q9005
Q9005
Q9006
Q9007
R9001
R9002
R9003
R9004
R9005
R9006
R9007
R9008
R9009
R9010
R9011R9012
R9013
R9014
R9015
R9016
R9017
R9019
R9020
R9021
R9023
R9024
T9001
T9001
J9004
J9007
J9009
J9006
J9003
J9005
J9001
J9002
J9012
J9019
J9017
J9018
J9020
J9016
J9013
J9014
J9011
J9010
J9008
NCPS-7350
25137350
AC-G
F9011 F9012
2.5A/125V 5
E9501E9502
F9001
C9016
C9019
E9503
R9025
R9026
R9027
C9002
L9001
L9001
J9021
J9022
AC-GAC-H
RISKOFFIRE -REPLACE
FUSE ASMARKED
2
D7506
D7508
P7504
S7520
NCSW-7351
25137351
1
STBY-ON STBY-POWER
POWER-STANDBY Q7508 Q7510
R7531
R7535
R7539
R7801
R7802
R7599

A
1
2
3
4
BCDE
MB-S1
PC BOARDVIEW - 4
U4:NADIS-7349
MB-S1
(Top SideView from Bottom Side)
(Bottom SideView fromTop Side)
2
2
2
7
12
15
15
15
7
7
7
15
30
7
7
12
7
7
OG
OG
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
VOUT
VCC
GND
C7501
C7503
C7505
C7506
C7507
C7510
S7502
S7517
S7518
J754
J765
J775
J773
J772
J771
J755
J757
J756
J770
J774
J766
J751
J752
J769
J760
J758
J759
J761
J764
J763
J762
J767
J768
J753
C7511
D7504
D7505D7507
D7509D7510
P7501
P7502
P7503
Q7503
Q7503
S7509
S7506
S7504S7503
S7505
S7508S7511S7514
S7516
S7515
S7513 S7510
S7519
S7512
S7507
Q7513
Q7513
S7501
S7501
NCDIS-7349
25137349F
5
OPEN/CLOSE
DISPLAY
COUNTER
CD_DUBBING
FAVORITE
HDD_RECREC_MODE
EXT_INPUT
HDD
MENU_EXIT
PLAY_MODE
EDIT_NO
PLAYLIST_YES
CD
FF
HDD CD
FAVORITE
FR
PLAY STOP
D7507 D7505
C7502
C7504
C7508
C7509
C7512
D7501
D7502
D7503
Q7501Q7502
Q7502
Q7504 Q7505
Q7506
Q7507Q7509
Q7511Q7512
R7501
R7502
R7503
R7504
R7505
R7506
R7507
R7508
R7509
R7510
R7511
R7512
R7513
R7514
R7515
R7516
R7517
R7518
R7519
R7520
R7521
R7522
R7523
R7524
R7525
R7526
R7527
R7528
R7529 R7530
R7532
R7533
R7534
R7536
R7537
R7538
R7540
R7541
R7542
R7543
R7544
R7545
R7546
X7501
R7547
R7548
R7549
R7550
R7551
R7552
R7553
R7554
R7555
R7556
R7557
R7558
R7559
R7560
R7561
R7562
R7563
R7564
R7565
R7566
R7567
R7568
R7569
R7570
R7571
R7572
R7573
R7574
R7575
R7576
R7577
R7578
R7579
R7580
R7581
R7582
R7583
R7584
R7585
R7586
R7587
R7588
R7589
R7590
R7591
R7592
R7593
R7594
R7595
R7596
R7597
R7705
R7706
R7715
R7703
R7702
R7701
R7734
R7735
R7714
R7778
R7732
R7713
R7736
R7758
R7759
R7747
R7720
R7704
R7711
R7710
R7716
R7717
R7722
R7723
R7724
R7725
R7726
R7727
R7728
R7729
R7730
R7731
R7737
R7738
R7739
R7740
R7741
R7742
R7743
R7744
R7745
R7746
R7748
R7749
R7750
R7751
R7752
R7753
R7754
R7755
R7756
R7757
R7760
R7761
R7762
R7763
R7764
R7765
R7766
R7767
R7768
R7769
R7770
R7771
R7772
R7773
R7774
R7775
R7776
R7777
R7718
R7733
R7721 R7709
R7712
R7719
R7779
R7708
R7707
120
21 40
4160
6180
R7598
R7600
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2
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