高清銳視N3 media player

kk_ho 發表於 2009-12-12 14:31:23

高清銳視N3 media player

Demo show : TBA Jan-2010 預訂一場 (二部機各自 Run-in 200 hour)

第一水硬件吾會入貨住..... 二月尾才公開發售.

其實是可以用電腦 Blu-Ray Rom, 不過要先把入面的區碼設成 RPC all code.
你可以自己從 Google 找找, 吾同牌子有吾同 Flash code, 吾好搞錯, 吾係變磚.

Example:
http://forum.rpc1.org/portal.php

暫不接受客戶自帶機來摩改, 所以暫時亦不會有課程

由於受原廠限制, 不能直接售賣已摩改N3主機

價格:
Plan A : N3主機一台 BLU-RAY ROM A.Code版， HK$3,380
Plan B : N3主機一台 BLU-RAY ROM A.Code版 + AV課程, HK$3,980

其它服務面談

samuelsum 發表於 2009-12-13 15:07:16

kk sir,

好耐無見, 想睇demo, 但我那時去了旅行...有無機會可以平日晚去探下你 / william / modi, 順便睇機; 又可以食晚飯...點睇...

因為好q 耐都未搞過飯局...

kk_ho 發表於 2009-12-14 00:46:47

SamSam,

好耐無見 X 2

"有無機會可以平日晚去探下你 / william / modi, 順便睇機; "

我地無入醫院, 來坐下 OK no problem.

"又可以食晚飯...點睇...因為好q 耐都未搞過飯局..."
其實我們現在改為三個月一次飯局, 有哂所有業界人仕如細陳, AV Man, O哥, etc.
(但無oo七哥)
15/Dec 晚, 彌敦道590號, 隨綠啦

dckchiu 發表於 2009-12-14 23:22:41

新仔問一問，睇 Demo 要唔要報名同收費?

kk_ho 發表於 2009-12-15 01:19:41

要報名

No 收費

dckchiu 發表於 2009-12-15 23:35:52

Re: 高清銳視N3 media player

AB demo show : 30-Dec 預訂一場 (二部機各自 Run-in 200 hour)

請問 30 號幾點鐘？

RONFFY 發表於 2009-12-16 18:13:50

請問 30 號幾點鐘？如何報名？
THX

Rudy6183 發表於 2009-12-25 19:11:28

kk sir, 請問呢部摩了的N3幾錢?可否pm告知, 謝謝!!

RONFFY 發表於 2009-12-30 22:27:15

今晚7pm(30/12/2009),同兩個朋友(有意思買機)去咗hififever門口,等了半個鐘都無人..........有無攪錯,初初話30/12,突然又改8-1-2009,又無通知,又無講幾多點,又無email
KK ho, admin你哋究竟想唔想攪course？唔係一次啦！有留言最小都响個綱度講一講開唔開吖！
剛才我比兩個朋友〝小〞咗成餐晚飯咁耐嘅時間
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
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admin 發表於 2009-12-31 20:47:52

tailulu, 實在抱歉, 因N3出貨期遲了, 所以在上星期已改了日期. 我們會改善課程/Demo Show報名和通告安排

TerenceLee 發表於 2010-1-11 14:27:42

請問什麼時候再有Demo?

kk_ho 發表於 2010-4-28 22:23:38

高清銳視N3 media player (Hardware Ver 2.0, production mid-Apr)

本帖最後由 kk_ho 於 2010-4-29 00:06 編輯

又回來了,

18-Jan to 1-Apr: Ver 1.0 Hardware.

18-Apr :Ver 2.0 HW.
Major improve : Power supply, Main board PCB layout.

Chipset support 3D video, Both HW1.0, 2.0 support 3D movie.

(Ver 1.0 HW 有北, 所以之前吾想害人, 吾入.
吾計自遊行北上自己買, 香港約有二百部 (18-Jan to 18-Apr).
硬件有北好難依靠 Firmware 補救, Software 有北點搞都得.
所以 18-Apr 之前 date code 全部吾受摩.

kk_ho 發表於 2010-4-29 12:54:26

本帖最後由 kk_ho 於 2010-5-1 20:37 編輯

N3 consist of 2 major parts.

1. Switching mode power supply. (12V and 5V fixed output).
Power is control at secondary stage, when you power off, it also consume some power, (will post the standy power at later).

Hints:
a) you can upgrade the components inside of the power supply, say the 100uF/400V, Fast diode, Infineon Coolmos, On-Semi schottky diode, Low ESR capacitor, etc.

b) The output wire (12V and 5V) is too long to main board, you can change to silver wire with shortest path.

c) The output wire from main board to HDD mount is very short(less than 1 inch), it is perfect. (less voltage drop).

d) The output wire from main board to BD drive is too long.

2) Mainboard
There are not over 10pcs capacitors inside mainboard, most at 10uF. Change to Low ESR OS-CON is recommend.

Good DC-DC power converter found in board and the layout is very good, the DC-DC module very close to the main chip. (Reduce the power loss and improve the EMI).

What's KK will do?
Since the MB capacitors is not too much, although changing to good ESR, the improved factor will not too high.

I will do:
1. Re-build a Linear power supply (12V, 5V) instead of using switching mode power supply. All building using Linear Technology LT1085, and using R-CORE transformer.

2. Modify the mainboard capaitor.

3. Adding IEC power socket.

4. Modify the ESR capacitor in the BD drive. (Very high level modification work).

5. Re-build the SATA signal and power cable using "Pure Copper" wire.
(This is a new wire in Hififever, please contact admin for the price)

Please wait my picture upload at tonight.

HOW TO OPEN THE CASE WITHOUT BROKEN THE LABEL?

kk_ho 發表於 2010-5-1 20:20:57

Before the modification, we need to measuring the power consumption of each part and condition.

kk_ho 發表於 2010-5-1 20:29:12

瀚邦科技的OTi002172 ＵＳＢ 2.0桥接芯片，负责提供面板前边置USB 高速接口

kk_ho 發表於 2010-5-1 20:31:07

BIRD VIEW

Decoder board
SMPS board
BD ROM
HDD mount

kk_ho 發表於 2010-5-1 20:33:41

本帖最後由 kk_ho 於 2010-5-1 20:41 編輯

Decoder board

kk_ho 發表於 2010-5-1 20:38:57

Switching mode power supply board

Manufactuer by www.transin.net

kk_ho 發表於 2010-5-1 20:41:44

HDMI port with output protection........

Better than Himedia HD8, 100.

kk_ho 發表於 2010-5-1 20:46:25

本帖最後由 kk_ho 於 2010-5-1 20:50 編輯

Realtek RTL8201 10/100M

JM20316 USB to 2SATA or USB/SATA to SATA
When connect to PC, you can access the HDD content.

ONSEMI NTMS5P02R2 P-channel MOSFET for control power on/off of HDD and BD-ROM
http://www.datasheetcatalog.org/datasheet/on_semiconductor/NTMS5P02R2-D.PDF

kk_ho 發表於 2010-5-1 20:55:53

AKM AK4420 2 channel audio DAC, 192KHz, 24 bits.
http://www.asahi-kasei.co.jp/akm/japanese/product/ak4420/ak4420.html
http://www.asahi-kasei.co.jp/akm/japanese/product/ak4420/ak4420_f03j.pdf

Option pad for AKM AK4346, 6 channel DAC.
http://www.asahi-kasei.co.jp/akm/japanese/product/ak4346/ak4346.html
http://www.asahi-kasei.co.jp/akm/japanese/product/ak4346/ak4346_f00j.pdf

U90 pad for AKM AK4346
J21 for external 6 channel output

Total you will have 7.1 analog onboard.

kk_ho 發表於 2010-5-1 20:58:53

BD-ROM drive

All region code key in EEPROM (Spansion EEPROM)

kk_ho 發表於 2010-5-2 14:28:43

如果你把預設的 SATA channel 0, 1 反接, 即 Channel 0連接 BD-ROM, Channel 1連接HDD, 在連接 USB PC 後, 你可獲得一個外罝 BD ROM 設備

kk_ho 發表於 2010-5-3 23:45:00

我想問下這裡有多少人有這台機, 搞塊 R-CORE + LT1085 X 4 電源板,有興趣嗎?

bronicaps150 發表於 2010-5-7 13:47:41

I had brought N3 at China and hand carry to HK,
Pls advise how much for" R-CORE + LT1085 X 4 電源板" ??

kk_ho 發表於 2010-5-28 16:14:36

本帖最後由 kk_ho 於 2010-5-28 21:47 編輯

Bronicaps,

May be you need this FW.
Check with below link.

所謂香港代理,買佢野又要上佢網做會員兼成為VIP才可下載,有無病呀?

http://mail.qq.com/cgi-bin/ftnExs_download?k=5d336161694636caca2e006e4439561e51000452510c52044f0b52035114505055074c59045c051c510355055b0a0705565707516232644412541300065c4a4b0b4361&temp=b3aab9d1&t=exs_ftn_download&code=b3aab9d1&s=email

75MB size.

xxluxx 發表於 2012-3-5 23:24:24

回復 14# kk_ho

Have you finished the power supply improvement?

kk_ho 發表於 2012-3-6 21:55:30

吾明你問乜？點解吾摩93?

xxluxx 發表於 2012-3-6 23:54:49

I mean N3, not oppo93

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HiFi Fever's Archiver

高清銳視N3 media player

Re: 高清銳視N3 media player

高清銳視N3 media player (Hardware Ver 2.0, production mid-Apr)