Tascam FW-1884 User manual

Effective : February, 2004 S-0109
SERVICE MANUAL
CONTENTS
1. SPECIFICATIONS ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 2
2. BLOCK DIAGRAM ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 6
3. LEVEL DIAGRAM ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・ 7
4. EXPLODED VIEW AND PARTS LIST・・・・・・・・・・・・・・・・ 8
5. PC BOARDS AND PARTS LIST ・・・・・・・・・・・・・・・・・・・ 14
6. INCLUDED ACCESSORIES・・・・・・・・・・・・・・・・・・・・・・・ 26
目次
1.仕様 ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・2
2.ブロックダイアグラム ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・6
3.レベルダイアグラム ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・8
4.分解図とパーツリスト ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・9
5.基板図とパーツリスト ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・15
6.付属品 ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・27
FW-1884
Professional Control Surface/FireWire Audio-MIDI Interface
INSTRUCTIONS FOR SERVICE PERSONNEL
BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE-CUR-
RENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT.

−2−
1. SPECIFICATIONS
仕様
TASCAM FW-1884
Specifications
Analog I/O
Mic input 1-8 (Balanced)
Connector: 3-pin XLR jack x 8
(1: GND, 2: Hot, 3: Cold)
Input impedance: 2.2k ohm
Adjustable Input range: –56dBu (TRIM max) to
–2 dBu (TRIM min)
Maximum gain : +54 dB
Line input 1-8 (Balanced)
Connector: 1/4 inch TRS jack x 8
Input impedance : 10k ohm at LINE/MIC
1M ohm at GUITAR (LINE Input: 8 Switchable)
Adjustable input range: –42 dBu (TRIM max) to
+12 dBu (TRIM min.)
Maximum gain : +54 dB
Insert 1-8 (Unbalanced)
Connector: 1/4 inch TRS jack with tip SW x 8
(T=SEND,R=RETURN, S=GND)supported.
Send
Impedance : 100 ohm
Normal level : -2 dBu
Maximum level : +14 dBu
Return
Impedance: 10k ohm
Normal level : -2 dBu
Headroom : 16 dB
Stereo / Surround monitor output (Balanced)
Connector: 1/4 inch TRS jack x 8
Output impedance: 100 ohm
Nominal output level: +4 dBu
Maximum output leve: +20 dBu
Phones output (Stereo)
Connector: 1/4 inch TRS jack
(T = L, R = R, S = GND) x 1
Max output power: 52 mW + 52 mW (32 ohm)
Digital I/O
Digital input (Coaxial)
2ch serial digital audio signal input terminal. ADAT/Optical
Inputterminal is selectable. In the case of Hi sampling, Hi-
speed mode is supported.
Connector: RCA jack x 1
Input impedance: 75ohm
Format: AES3-1992 or IEC60958
Audio bit length:length: 24bit
定格
アナログ入出力
MIC(1〜8)入力端子［バランス］
コネクター： XLR-3-31
（1：GND、2：HOT、3：COLD）
入力インピーダンス： 2.2kΩ
入力レベル： −56dBu（TRIMmax)〜
−2dBu（TRIMmin）
最大ゲイン： +54dB
LINEIN(1〜8)入力端子［バランス］
コネクター： 6φTRSホンジャック
（チップ：HOT、リング：COLD、スリーブ：GND）
入力インピーダンス： 10kΩ
1MΩ（LINEIN8、GUITARポジ ション時）
入力レベル： −42dBu（TRIMmax）〜
+12dBu（TRIMmin）
最大ゲイン： +54dB
INSERT(1〜8)端子［アンバランス］
コネクター： 6φTRSホンジャック
(チップ：SEND、リング：RETURN、スリーブ：GND)
Send
出力インピーダンス： 100Ω
規定出力レベル： −2dBu
最大出力レベル： +14dBu
Return
入力インピーダンス： 10kΩ
規定入力レベル： −2dBu
ヘッドルーム： 16dB
SURROUNDMONITOR(BAL)
(1〜8)出力端子［バランス］
コネクター： 6φTRSホンジャック
（チップ：HOT,リング：COLD,スリーブ：GND）
出力インピーダンス： 100Ω
規定出力レベル： +4dBu
最大出力レベル： +20dBu
PHONES出力端子
コネクター： 6φTRSホンジャック
（チップ：L,リング：R,スリーブ：GND）
最大出力： 52mW+52mW（32Ω負荷時）
デジタル入出力（DIGITALI/O)
COAXIALIN端子
（2チャンネルデジタルオーディオ入力用。ハイサンプ
リング周波数にも対応）
コネクター： RCAピンジャック
入力インピーダンス： 75Ω
フォーマット： AES3-1992（AES/EBU）
またはIEC60958（S/PDIF）（自
動判別）
オーディオビット長： 24ビット

TASCAM FW-1884
−3−
COAXIALOUT端子
（2チャンネルデジタルオーディオ出力用。ハイサンプリ
ング周波数にも対応。
コネクター： RCAピンジャック
出力インピーダンス： 75Ω
フォーマット： IEC60958（S/PDIF）
オーディオビット長： 24ビット
ADAT/OPTIN端子
（ADATオプティカルフォーマットデジタルマルチオー
ディオまたは2チャンネルデジタルオーディオ入力用）
コネクター： オプティカルタイプ
フォーマット： ADATOPTICAL/AES3-1992
（AES/EBU）またはIEC60958
（S/PDIF）（自動判別）
オーディオビット長： 24ビット
ADAT/OPTOUT端子
（ADATオプティカルフォーマットデジタルマルチオー
ディオまたは2チャンネルデジタルオーディオ出力用）
コネクター： オプティカルタイプ
フォーマット： ADATOPTICALIEC60958
（S/PDIF）
オーディオビット長： 24ビット
その他の入出力
WORDSYNCIN端子
コネクター： BNC（アンバランス）
入力インピーダンス： 75Ω
入力レベル： TTLレベル
WORDSYNCOUT端子
コネクター： BNC（アンバランス）
出力レベル： TTLレベル
MIDIIN(1〜4)端子
コネクター： 5ピンDINコネクター
(MIDI規格準拠)
フォーマット： MIDI
MIDIOUT(1〜4)端子
コネクター： 5ピンDINコネクター
(MIDI規格準拠)
フォーマット： MIDI
FireWire(1,2)端子（IEEE1394デジタルインタフェース）
コネクター： IEEE1394コネクター
フォーマット： IEEE1394
通信速度： 400Mbps
Digital output (Coaxial)
2ch serial digital audio signal output terminal.ADAT/
Optical Output is selectable. In the case of Hi sampling,
Hi-speed mode is supported.
Connector: RCA jack x 1
Output impedance: 75 ohm
Format: IEC60958 (Selectable)
Audio bit length: 24bit
ADAT/Optical input (Light-pipe)
ADAT optical format digital multi audio or 2CH serial
audio signal input terminal. In the case of 2CH serial audio
signal, DIGITAL IN (COAXIAL) is selectable.
Connector: Light-pipe optical x 1
Format: ADAT OPTICAL at ADAT
AES3 -1992 or IEC60958
(auto matically detected) at Optical
Audio bit length : 24bit
ADAT/Optical output (Light-pipe)
ADAT optical format digital multi audio or 2CH serial
audio signal output terminal. In the case of 2CH serial
audio signal, DIGITAL OUT (COAXIAL) is selectable.
Connector: Light-pipe optical x 1
Format: ADAT OPTICAL at ADAT
IEC60958 at Optical
Audio bit length: 24bit at ADAT
24bit at Optical
Misc. I/O
Word sync input(Word clock signal input terminal)
Connector: BNC x 1
Input impedance: 75 ohm
Input level: TTL level
Word sync output(Word clock signal output for Word sync)
Connector: BNC x 1
Output level: TTL level
MIDI input 1-4( MIDI input terminal)
Connector: 5-pin DIN connector
(conforms to MIDI specifications x 4)
Format : MIDI
MIDI output 1-4( MIDI output terminal)
Connector: 5-pin DIN connector
(conforms to MIDI specifications x 4)
Format : MIDI
FireWire(IEEE 1394 digital interface)
Connector: IEEE 1394 connector x 2
Format: IEEE 1394
Transmit rate: 400Mbps

−4−
TASCAM FW-1884
FOOTSW端子
（DAWアプリケーションのパンチイン／アウト用）
コネクター： 6φ（2極）ホンジャック
システム仕様
サンプリング周波数
内部クロック： 44.1kHz/48.0kHz/
88.2kHz/96.0kHz
外部クロック： WORDSYNCIN入力 /
COAXIALIN入力 /ADAT/OPT入力
AD/DAコンバーター
AD
分解能： 24bit
ダイナミックレンジ： 103dB（Fs=44.1kHz,A-weight）
AD最大入力レベル： +8.1dBu(0dBFS)
AD規定入力レベル： −7.9dBu(−16dBFS)
DA
分解能： 24bit
ダイナミックレンジ： 106dB（Fs=44.1kHz,Aweight)
DA最大出力レベル： +7.8dBu(0dBFS)
DA規定出力レベル： −8.2dBu(−16dBFS)
信号ディレイ
1.5ms以下 (Fs=48.0kHz,LINEIN→STEREOOUTPUT)
0.75ms以下 (Fs=96.0kHz,LINEIN→STEREOOUTPUT)
アナログオーディオ入出力特性
歪率(THD)： 0.005%以下（20Hz−20kHz, LINEIN
1kHz+28dBu入力 →INSERTSEND)
0.008%以下（20Hz−20kHz,LINEIN
1kHz+28dBu入力 → STEREOOUTPUT)
周波数特性（規定レベル時）：
20Hz−20kHz、 ±0.5dB
(MIC,LINEIN→ INSERTSEND）
20Hz−40kHz、 ＋0.5dB/−1.0dB
（MIC,LINEIN→ INSERTSEND）
20Hz−20kHz、 ±0.5dB
(LINEIN→ STEREOOUTPUT）
20Hz−40kHz、 ＋0.5dB/−1.5dB
(LINEIN→ STEREOOUTPUT）
ノイズレベル（150Ω、20Hz−20kHz、TRIM最大）
−124dBu以下（EIN）
［MIC→ INSERTSEND］
−64dBu以下
［(LINEIN→ STEREOOUTPUT）
クロストーク（＠1kHz）：
80dB以上 （STEREOOUTPUT）
Foots witch
Punch In/Out of DAW application
Connector: Normally-open 1/4-inch TS jack
Overall System Specifications
Sampling frequency
Internal clock : 44.1kHz / 48.0kHz / 88.2kHz /
96.0kHz
External clock: Word sync input / Digital input /
ADAT input
AD/DA converter
Analog to Digital
Resolution: 24 bit
Dynamic range: 103 dB (Fs=44.1kHz, A-weight)
AD input level Maximum:+8.1dBu (0dBFs)
Nominal: -7.9dBu (-16dBFs)
Digital to Analog
Resolution: 24 bit
Dynamic range: 106 dB (Fs=44.1kHz, A-weight)
Analog output level Maximum: +7.8dBu (0dBFs)
Nominal: -8.2dBu (-16dBFs)
Signal delay
< 1.5 ms (Fs = 48.0kHz.LINE IN to STEREO OUTPUT)
< 0.75 ms (Fs = 96.0kHz.LINE IN to STEREO OUTPUT)
Analog I/O
THD (Level: +4dBu):< 0.005 % (20 Hz - 20 kHz, LINE IN
1 KHz to INSERT SEND)
< 0.008 % (20 Hz - 20 kHz, LINE IN
1 KHz to STEREO OUTPUT
Frequency response (@ nominal level)
20Hz - 20 kHz : ±0.5 dB,
( MIC/LINE IN to INSERT SEND )
20Hz – 40kHz : +0.5dB / –1.0 dB,
( MIC/LINE IN to INSERT SEND )
20Hz - 20kHz : ±0.5 dB
( LINE IN to STEREO OUTPUT )
20Hz – 40kHz : +0.5dB / –1.5 dB,
( LINE IN to STEREO OUTPUT )
Noise level (20Hz – 20kHz, TRIM max, 150 ohm)
< -124 dBu(EIN)
(MIC IN to INSERT SEND)
< –64dBu
(LINE IN to STEREO OUTPUT)
Crosstalk (@ 1kHz)
> 80dB (STEREO OUTPUTS)

−5−
TASCAM FW-1884
Physical specification, etc.
Dimensions W 22.9 x H 5.4 x 18.9
(W 582mm x H 136mm x D 481mm)
Weight 22.7 lbs (10.3 kg)
Power requirements 100V AC,50/60Hz/100V / 200V type
Power consumption 23 W
機械的仕様
外形寸法： 582(幅)×136(高さ)× 481(奥行き)mm
質量： 10.3kg
電源： 100V、50/60HzAC
消費電力： 23W

−6−
2. BLOCK DIAGRAM
ブロックダイアグラム
TASCAM FW-1884
1394 Phy chip
1394 link chip
FPGA
Analog I/O Digital I/O MIDI I/O Word Sync I/O
AES/EBU / SPDIF
User I/O
Encoder
SW
LED
VR
Fader
M
T
ADC
DIR
8
DAC
8
DIT
2 2
ADAT/OPT I/O
8/2 8/2 Encode
Decode
Tx Rx
4 4
PLL
Foot SW
CPU
PWM DAC
ADC(10bit)
A/M protocol 2.0
IEC61883-1
connection management
RCR FCR Transaction
Link CIP
asynchronous Isochronous
Audio Tx Audio Rx
Galvanic isolation barrier
SRAM Flash memory
64K x 16 256K x 8
ARM7TTDM1
processor
Atmel AT91M40800
FW-1884
Audio
LinkPhy
Application
GSIF WDM MME ASIO
MIDI Protocol controller Download
IEEE1394
Windows
Audio
LinkPhy
Application
ASIO
MIDI Protocol controller Download
Mac
Sound Manager
Fire Wire
CODEC
SYSTEM BLOCK DIAGRAM

−7−
TASCAM FW-1884
M
T
M
T
M
T
M
T
M
T
M
T
M
T
M
T
8 2
DIGITAL OUT (OPICAL) /ADAT OUT
1/L 2/R
3
4
5
6 7 8
2
8
MIC/LINE1 MIC/LINE2 MIC/LINE3 MIC/LINE4 MIC/LINE5 MIC/LINE6 MIC/LINE7 MIC/LINE8/GUITAR
SPDIF IN 1-L SPDIF IN 1-R ADAT IN 1 ADAT IN 2 ADAT IN 3 ADAT IN 4 ADAT IN 5 ADAT IN 6 ADAT IN 7 ADAT IN 8
Analog 1:8
Analog 1:2
M
T
GAIN
FREQ
Q
LOW LOW MID HI MID HI
2
PFL
ADAT Output 1:8
Optical Output Source
8
M
T
M
T
2
SPDIF 1:2
Analog 1:2
Coax Output Source
INPUTS
BOTH
TRIM TRIM
MONITOR
BANK
PHONES
PHONES
MIC/LINE GUTAR
FADER MASTER
SOLO
MASTER
MONITOR
BUSS 1
BUSS 2
BUSS 3
BUSS 4
BUSS 5
BUSS 6
BUSS 7
BUSS 8
MONITOR MODE
MUTE
SOLO
PAN
(ANALOG/ADAT/DIN)
EQ Control
Monitor mix mode
PC control section
SPDIF Input Routing
Coax input(SPDIF)
Optical input(TOSLink)
ADAT
DIN
Analog
Input monitor signal
in place SOLO
COMPUTER
Duplicate of Coax Output
SURROUND MONITOR
DIGITAL OUT (COAXIAL)
Analog Input 1:8
Analog Output 1:8
FireWire I/O
8
ANALOG BLOCK DIAGRAM

−8−
3. LEVEL DIAGRAM
レベルダイアグラム
TASCAM FW-1884
STEREO FADER
CH FADER
Head room
16dB
INSERT
LINE MIC
+30 +20 +10
0
-10 -20 -30 -40 -50 -60 -70
[ dBu ]
+28dBu
-42dBu +12dBu
TRIM 54dB
-2dBu MIN
MAX
-56dBu
-2dBu
-7.9dBu
+8.1dBu 0dBFs
-16dBFs
-10
0
-20 -30 -40
-Infinity
+6dB
[dBFs ]
+6dB
-50
-10 0 -20 -30 -40
-Infinity
-50
-16dBFs 0dBFs
+30 +20 +10 0 -10 -20
[ dBu ]
CODEC (DAC )
STEREO OUTPUTS
FPGA
STEREO/SURROUND MONITOR OUTPUTS
+ 7.8dBu
-8.2dBu
[dBFs ]
+20 +10 0 -10 -20
[dBu ]
52mW +
52mW /32ohm
-11.5dBu
+4.5dBu
PHONES
+3.8dBu -12.2dBu
+14dBu
-16sBFs 0dBFs
+30 +20 +10 0 -10 -20
[dBu ]
CODEC (DAC )
+ 7.8dBu
-8.2sdBu
-16dBFs 0dBFs
DAC
CODEC (ADC )
Monitor mix mode
Monitor mix mode
+4dBu
+20dBu
+4dBu
+ 20dBu
LINE MIC
SOLO VR

TASCAM FW-1884
PARTS LIST SECTION
NOTES
ºPC boards shown are viewed from parts side.
ºParts marked with *require longer delivery time.
ºThe parts with no reference number or no parts number in the
exploded views are not supplied.
ºAs regards the resistors and capacitors, refer to the circuit dia-
grams contained in the manual.
º£Parts marked with this sign are safety critical components.
They must be replaced with identical components - refer to the
appropriate parts list and ensure exact replacement.
ºParts of [ ] mark can be used only with the version designated.
[ J ] : JAPAN [ US/C ] : U.S.A./CANADA [ K ] : KOREA [ E ] : EUROPE
[ UK ] : U.K. [ A ] : AUSTRALIA
注 意
ºプリント基板は部品面が示されています。
º＊印の部品は納期が若干かかります。
あらかじめご了承ください。
º分解図に部番のない部品及び品番のない部品は供給しません。
º標準の抵抗、コンデンサーは省略してあります。
回路図を参照してください。
º£は安全重要部品です。
交換する時は必ずティアック指定の部品を使用してください。
º仕向先
[ J ] : JAPAN [ US/C ] : U.S.A./CANADA [ K ] : KOREA [ E ] : EUROPE
[ UK ] : U.K. [ A ] : AUSTRALIA
−9−

4. EXPLODED VIEW AND PARTS LIST
EXPLODED VIEW-1
分解図とパーツリスト
TASCAM FW-1884
−10−

EXPLODED VIEW-2
−11−
TASCAM FW-1884

EXPLODED VIEW-1 & -2
REF.NO. PARTSNO. DESCRIPTION REMARKS
1‑1 3M0218300A KNOB,TRIMN61/N64
1‑2 M01534700A KNOB,ENCORDERN64
1‑3 9260401001 S‑VRKNOB,FW1884
1‑4 M00207800A ESCUTCHEONGUARD
1‑5 M01352900B KNOB,JOGUS‑224
1‑6 3M0182300A PUSHRIVETSP2632
1‑7 M01533400B SHEET,LEFT
1‑8 M01533500B SHEET,RIGHT
1‑9 M01534400A PANEL,SIDEL
1‑10 M01643200A SHEET,PANELFRONT
1‑11 M01534500A PANEL,SIDER
1‑12 M01534600A PANEL,FRONT
1‑21 3B0700210A SCREWBHM4*10(BLK)
1‑22 B00134000A SCREWPTITE3*10D10ZNY
2‑1 3M0187400A FOOTFF015
2‑2 M01534300A CHASSIS,BOTTOM
2‑3 M01532400A BRACKET,POWER
2‑4 M01532500A HEATSINKPOWER
2‑5 3M0154500A TUBE,TO‑3PCV
2‑6 M01532700A BRACKET,TR
2‑7 E95162920A PCBASSY,POWERFWT/C ........................CAUTION(Refertopage18)
2‑8 E95162950A PCBASSY,POWERFWEUR ........................CAUTION(Refertopage18)
2‑9 M01650300A SHIELDSHEET,DIODE
2‑10 3M0155200A BRACKET,TRK‑1
2‑11 M01532600A SHIELDSHEET,POWER
2‑12 3M0155300A PUSHRIVETSR345
2‑13 M01531701A BUTTON,RED
2‑14 M01531702A BUTTON,GRY
2‑15 M01531700A BUTTON,CLEAR1‑21
2‑16 M01603900A BRACKET,LEDB
2‑17 M01603800A BRACKET,LEDA
2‑18 PCB,CONTFW ..................................PCBASSY,GATHERCONTFW(Refertopage20)
2‑19 M01534200A FRAME,POWER
2‑20 E00804900A ENCODER,EC202A128A
2‑21 M01533800A BRACKET,JOG
2‑22 PCB,TRANSPORTFW ............................PCBASSY,GATHERCONTFW(Refertopage20)
2‑23 3M0218000A BUTTONREC
2‑24 3M0217900A BUTTONPLAY
2‑25 3M0217800A BUTTONSTOP
2‑26 3M0217700A BUTTONREW
2‑27 M01531500A BRACKET,TRANSPORT
2‑28 E95162800A PCBASSY,MAINFW
2‑29 3M0182100A SPACERSUPPORTMC‑8
2‑30 M01534000A BRACKET,MAENR
2‑31 M015339‑00A BRACKET,MAENL
2‑32 E951682‑00A PCBASSY,FADERRMFW
2‑33 E951624‑00A PCBASSYSELECTFW
2‑34 PCB,MODEFW ..................................PCBASSY,GATHERCONTFW(Refertopage20)
TASCAM FW-1884
−12−

EXPLODED VIEW-3
−13−
TASCAM FW-1884

EXPLODED VIEW-3
REF.NO. PARTSNO. DESCRIPTION REMARKS
3‑1 M01652500A SHIELDCASE,JACK
3‑2 PCB,INPUTFW ..................................PCBASSY,GATHERINFW(Refertopage23)
3‑3 PCB,PHONEFW ................................PCBASSY,GATHEROUTFW(Refertopage22)
3‑4 PCB,MICFW ....................................PCBASSY,GATHERINFW(Refertopage23)
3‑5 PCB,OUTPUTFW ................................PCBASSY,GATHEROUTFW(Refertopage22)
3‑6 3M0217600A BUSHINGSQB‑3
3‑7 M01533000A BRACKET,ANALOG
3‑8 3M0182100A SPACERSUPPORTMC‑8
3‑9 PCB,INLETFW ..................................PCBASSY,GATHEROUTFW(Refertopage22)
3‑10 5801503800 BUTTONEJECT(P‑N15‑A)
3‑11 9260320701 BRACKET,PWRSW
3‑12 PCB,SYNCFW ..................................PCBASSY,GATHEROUTFW(Refertopage22)
3‑13 PCB,MIDIFW ..................................PCBASSY,GATHEROUTFW(Refertopage22)
3‑14 M01533200A BRACKET,DIGITAL
3‑15 5801486601 ESCUTCHEON(DP‑N15‑A)
3‑16 M01533700A CHASSIS,SIDER
3‑17 M01533100A PLATE,ANALOG
3‑18 M01533300A CHASSIS,TOP
3‑19 M01533600A CHASSIS,SIDEL
3‑21 3B0011306A SCREW,J.S.M3X6NI
3‑22 3B0702408A SCREWBPPM3X8(NI)
3‑23 3B0700112A SCREWBPBM3*12(N1)
3‑24 3B0700604A SCREWWHISBINDM3*4(BLK)
−14−
TASCAM FW-1884

MAIN FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
*E95162800A PCBASSY,MAINFW
PCB,MAINFW
D1,D2 9174027030 LEDKP‑1608IT
D3 3S007224 DI,FM4002CHIP
D4 3S007164 DIODE,RB160L‑60
D5 9174026830 LEDKP‑1608YT
D7 9174027030 LEDKP‑1608IT
D8,D10 9165028930 DIODE,HVC376B
D9 3S002984 DIODE,1SS355TE‑17TP
D11‑D52 3S002984 DIODE,1SS355TE‑17TP
D53 3S007234 ZDI,39V02CZ39CHIP
D54‑D57 3S007244 DI,SB05‑05CPCHIP
J1,J2 3E021540 CONNECTOR,1394UR‑06
L1 3E021554 COIL,ELLATV470M
L2,L3 3E021564 COIL,B5W‑857CM‑0009
L4,L5 5286051500 COIL,CHIP2.7UHKLK2125
L6‑L9 3E020884 COIL,LQH4C100K04
L10 3E021554 COIL,ELLATV470M
L11‑L14 3E020884 COIL,LQH4C100K04
P1 3E029430 PIN,HEADER2.54MM1*3P
P2,P8 9144510010 CONNECTOR2316S‑40G
P3 3E023280 CONNECT,12PA2502WVWHT
P4 3E010360 CONNCTPLUGB4B‑PH‑K‑S
P5 9144546110 CONNECTOR2316S‑26G
P6 9144521010 CN2316S‑34G
P7 3E023270 CONNECT,11PA2502WVWHT
P14 3E022080 CONNECT,12PA2001WVWHT
P15,P17 9144523710 CN2316S‑16G
P16 3E022230 CONNECT,12PA2001WVRED
P18 3E023400 CONNECT,9PA2502WVRED
P19 3E029450 PIN,HEADER2.54MM2*4P
P24 3E029460 PIN,HEADER2.54MM2*10P
P25 3E023260 CONNECT,10PA2502WVWHT
P26 3E023250 CONNECT,9PA2502WVWHT
P27 3E023200 CONNECT,4PA2502WVWHT
P28 3E022010 CONNECT,5PA2001WVWHT
P29 3E029440 PIN,HEADER2.54MM1*5P
Q1 3S006984 DTR,DTA124EKAT‑146
Q2 S0018524 TR2SC3661
Q3,Q4 3S006984 DTR,DTA124EKAT‑146
Q13‑Q20 S0018524 TR2SC3661
Q21 3S008974 TR,2SB1260QCHIP
Q22,Q23 3S007274 TR,2SC2873Y(CHIP)
SW2,SW1 9136003020 TACTSWEVQ11L05R
TR1 3E021580 TRANS,EEH116
U1 3S007284 IC,MAX809SEUR‑T
U2 S0050193 IC,XC9536XL‑10PC44C
U3 3S007304 IC,MX29LV400TTC‑70
U4 3S007314 IC,AT91M42800A‑33AI
U5 3S009474 IC,CY7C1041CV33‑12ZCT
U6 3S007334 IC,PDI1394L40BE
U7 3S007344 IC,4N37S
U8 3S007354 IC,LM2574M‑3.3
MAIN FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
U9 3S007364 IC,PDI1394P23BD
U10 S0050203 IC,XC2S100‑5PQ208C
U11 3S007134 IC,NJM2870F33
U12,U14 9167068030 IC,MC74HC4046ADR2(16P)
U13 3S006664 IC,TC74VHCU04F(14P)
U15 3S007384 IC,AK4117VF
U16 3S006874 IC,PLL1700E
U17‑U40 3S005364 IC,NJM4580M
U41‑U44 3S007394 IC,AK4528VF
U45 3S007404 IC,AK4380VT
U46 3S005364 IC,NJM4580M
U47 3S007414 IC,M5237ML
U48 3S007424 IC,LM2937IMP‑2.5
U49 3S006844 IC,NJM7805DL1A‑TE1
U51 3S007434 IC,SN74LV573ANSR
U52 9167051630 IC,TD62M8600F
U53 3S008994 IC,SN74LV00APWR
U54,U55 3S009004 IC,SN74LV08APWR
U56‑U59 3S008994 IC,SN74LV00APWR
X1 9173019130 XTAL24.576MHZSDS
X2 9173018830 CRYSTAL27MHZLIM55A
TASCAM FW-1884
5. PC BOARDS AND PARTS LIST
基板図とパーツリスト
−15−

GATHER CONT FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
*E95162300A PCBASSYGATHERCONTFW
PCB,CONTFW
D301‑D303 9174027620 LED,SLR‑332DUT32(ORG)
D304,D313 E021612 LED,SLR‑342DUTC7
D305‑D308 3E021622 LED,SLR‑342MGTC7
D309,D318 3E021602 LED,SLR‑342VRTC7
D310‑D312 9174027620 LED,SLR‑332DUT32(ORG)
D314‑D317 3E021622 LED,SLR‑342MGTC7
D319‑D322 9174027620 LED,SLR‑332DUT32(ORG)
D323‑D326 3E021622 LED,SLR‑342MGTC7
D327,D335 3E021602 LED,SLR‑342VRTC7
D328‑D330 9174027620 LED,SLR‑332DUT32(ORG)
D331 3E021612 LED,SLR‑342DUTC7
D332‑D334 3E021622 LED,SLR‑342MGTC7
D336,D337 9174027620 LED,SLR‑332DUT32(ORG)
D338,D339 3E021612 LED,SLR‑342DUTC7
D340‑D342 3E021622 LED,SLR‑342MGTC7
D343,D350 3E021602 LED,SLR‑342VRTC7
D344,D351 9174027620 LED,SLR‑332DUT32(ORG)
D345,D346 3E021612 LED,SLR‑342DUTC7
D347‑D349 3E021622 LED,SLR‑342MGTC7
D352,D353 3E021612 LED,SLR‑342DUTC7
D354‑D356 3E021622 LED,SLR‑342MGTC7
D357 3E021602 LED,SLR‑342VRTC7
D358 9174027620 LED,SLR‑332DUT32(ORG)
D359,D360 3E021612 LED,SLR‑342DUTC7
D361‑D363 3E021622 LED,SLR‑342MGTC7
D365‑D370 3S000241 DI,1SS133T‑77
D372‑D376 3S000241 DI,1SS133T‑77
D378‑D382 3S000241 DI,1SS133T‑77
D384‑D388 S000241 DI,1SS133T‑77
D390‑D412 3S000241 DI,1SS133T‑77
P301 9144510010 CONNECTOR2316S‑40G
P302 3E023220 CONNECT,6PA2502WVWHT
Q301‑Q310 9163018420 DTR,DTC123ES
SW301‑304 9136003020 TACTSWEVQ11L05R
SW305 3E018241 SW,TACTSKHHDAA010
SW306‑308 3E021640 ENCODER,EC12E24104A6
SW309‑311 9136003020 TACTSWEVQ11L05R
SW312,313 3E018241 SW,TACTSKHHDAA010
SW314‑316 9136003020 TACTSWEVQ11L05R
SW317,318 3E018241 SW,TACTSKHHDAA010
SW319‑321 9136003020 TACTSWEVQ11L05R
SW322 3E018241 SW,TACTSKHHDAA010
SW323,324 9136003020 TACTSWEVQ11L05R
SW325,326 3E018241 SW,TACTSKHHDAA010
SW327,328 9136003020 TACTSWEVQ11L05R
SW329,330 3E018241 SW,TACTSKHHDAA010
SW331,334 9136003020 TACTSWEVQ11L05R
SW332,333 3E018241 SW,TACTSKHHDAA010
SW335 3E018241 SW,TACTSKHHDAA010
SW336 9136003020 TACTSWEVQ11L05R
GATHER CONT FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
PCB,MODEFW
D1‑D24 9174027620 LED,SLR‑332DUT32(ORG)
D26,D52 3E021602 LED,SLR‑342VRTC7
D27‑D51 3S000241 DI,1SS133T‑77
P1 3E023190 CONNECT,3PA2502WVWHT
P2 E00771700A HARNESSASSY,MAI‑MOD
Q1‑Q4 9163018420 DTR,DTC123ES
SW1‑SW25 9136003020 TACTSWEVQ11L05R
PCB,TRANSPORTFW
P101 E00771600A HARNESSASSY,TRANSPORT
SW101‑105 9135041400 PUSHSW,SKBMFA000A‑TK
−16−
TASCAM FW-1884

FADER RM FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
*E95168200A PCBASSY,FADERRMFW
PCB,FADERRMFW
D101‑D103 3S002984 DIODE,1SS355TE‑17TP
D201‑D203 3S002984 DIODE,1SS355TE‑17TP
D301‑D303 3S002984 DIODE,1SS355TE‑17TP
D401‑D403 3S002984 DIODE,1SS355TE‑17TP
D501‑D503 3S002984 DIODE,1SS355TE‑17TP
D601‑D603 3S002984 DIODE,1SS355TE‑17TP
D701‑D703 3S002984 DIODE,1SS355TE‑17TP
D801‑D803 3S002984 DIODE,1SS355TE‑17TP
D901‑D903 3S002984 DIODE,1SS355TE‑17TP
MF101,201 R00979400A VAR,RES5KBT‑SENSE
MF301,401 R00979400A VAR,RES5KBT‑SENSE
MF501,601 R00979400A VAR,RES5KBT‑SENSE
MF701,801 R00979400A VAR,RES5KBT‑SENSE
MF901 R00979400A VAR,RES5KBT‑SENSE
P1 9144510010 CONNECTOR2316S‑40G
P2 3E023350 CONNECT,4PA2502WVRED
U1,U3 3S007484 IC,SN74LV541ANS
U10 3S005344 IC,NJM072BM
U101,U301 S0035334 IC,BA5983FM
U102,U302 S0023994 IC,NJM4565M‑T1
U2,U4 3S005344 IC,NJM072BM
U201,U401 S0023994 IC,NJM4565M‑T1
U5 3S007464 IC,SN74LV165ANSR
U501,U701 S0035334 IC,BA5983FM
U502,U702 S0023994 IC,NJM4565M‑T1
U6 3S007444 IC,TLV1543CDW
U601,U801 S0023994 IC,NJM4565M‑T1
U7,U9 3S005344 IC,NJM072BM
U8 3S007494 IC,LM2937IMP‑3.3
U81,U82 3S007454 IC,SN74LV14ANSR
U83‑U85 9167065530 IC,HD74LV86AFPEL
U901 S0035334 IC,BA5983FM
U902 S0023994 IC,NJM4565M‑T1
GATHER OUT FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
*E95162700A PCBASSY,GATHEROUTFW
PCB,OUTPUTFW
J1‑J4 9143385010 CPJ‑066‑005
P3P4 E00772500A HARNESSASSY,MAI‑OUT
PCB,PHONEFW
D101,D201 3S000241 DI,1SS133T‑77
J5 9143385010 CPJ‑066‑005
MB2 M01510100A BRACKET,PCB‑A
P100P200 E00772400B HARNESSASSY,MAI‑PHORED
Q101,Q201 3S006232 TR,2SC‑2878ATP
R136,R137 3R020150 RN,METALOXIDE1/2W10OHM
U101,U201 3E013130 FILTER,EMT103DT
U102 3S004860 ICNJM4580L(SIP)
VR1 9172038700 VRRK09K12CZ00710KAX2
VR2,VR3 3R017500 VR,RK09D1130C495K
PCB,MIDIFW
D001‑D004 3S000241 DI,1SS133T‑77
J001‑J004 9144437001 MINIDINJACKHDC‑052A‑12
P001 E00772700A HARNESSASSY,MAI‑MID
Q001‑Q004 9163018420 DTR,DTC123ES
U001‑U004 3S006780 PHOTOCOUPLER,PC‑900
U005‑U012 3E013950 FILTER,EMT102BT
PCB,SYNCFW
D901‑D904 3S000241 DI,1SS133T‑77
J901 9144522100 2RCAHSP‑242V2‑23
J902,J903 9144488000 BNCCOH2201‑A
P901 E00772800A HARNESSASSY,MAI‑SYN
U901 3S007654 IC,TC74ACT04P(14P)
U902 3E027222 FILTER,EXCEMT101BTTP
U903 3E027222 FILTER,EXCEMT101BTTP
U904 5220084800 ICDGTLSN74S140N
U905 3S007710 IC,GP1FA553RZ
U906 3S007720 IC,GP1FA553TZ
PCB,INLETFW
C1‑C3£3C020750 CQ,0.1UFAC250V
C4£9120000101 SPARKKILLER0.0047M250V
C5,C6£3C020830 CC,2200PFAC250V
D1£3E021860 SURGEABSORBER,DC470VERZ
F1 3E006220 FUSEHOLDER5.0FUSE
F1£3E021830 FUSE,SLOWBLOWAC250V5A
L1,L2£3E021750 CMCOIL,2.2MH1.3ALF2020
MB1 M01510100A BRACKET,PCB‑A
P1£E0076040 AC,INLETM1908A
P2 E00773400A HARNESSASSY,INL‑POW
S1£9135037200 SW,SFDLB11M7UTK
−17−
TASCAM FW-1884

GATHER IN FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
*E95162600A PCBASSY,GATHERINFW
PCB,GATHERINFW
J1‑J5 3E021650 JACK,CPJ066‑40‑5
P1‑P4 E00773300A HARNESSASSY,INP‑MIC
P5 E00772100A HARNESSASSY,MAI‑IN1
P6 E00772200A HARNESSASSY,MAI‑IN2
R102R202 3R017490 VR,20KRK09D1130C4B
R302R402 3R017490 VR,20KRK09D1130C4B
R502R602 3R017490 VR,20KRK09D1130C4B
R702R802 3R017490 VR,20KRK09D1130C4B
PCB,MICFW
M01652500A SHIELDCASE,JACK
J7‑J8 3E021650 JACK,CPJ066‑40‑5
J9‑J16 3E021930 JACK,XLRNC3FAH1‑0
MB1 M01510100A BRACKET,PCB‑A
P11 E00772300A HARNESSASSY,MODE‑MAI
P13 E00833400A HARNESSASSY,INP‑MIC2
Q101,Q201 S0039452 TR,2SA1084E
Q102,Q202 S0039452 TR,2SA1084E
Q103,Q203 3S002371 TR,2SC5395‑T12‑F
Q104,Q204 3S002371 TR,2SC5395‑T12‑F
Q105,Q205 9163021320 TR,2SA1048GR
Q106,Q206 9163021320 TR,2SA1048GR
Q301,Q401 S0039452 TR,2SA1084E
Q302,Q402 S0039452 TR,2SA1084E
Q303,Q403 3S002371 TR,2SC5395‑T12‑F
Q304,Q404 3S002371 TR,2SC5395‑T12‑F
Q305,Q405 9163021320 TR,2SA1048GR
Q306,Q406 9163021320 TR,2SA1048GR
Q501,Q601 S0039452 TR,2SA1084E
Q502,Q602 S0039452 TR,2SA1084E
Q503,Q603 3S002371 TR,2SC5395‑T12‑F
Q504,Q604 3S002371 TR,2SC5395‑T12‑F
Q505,Q605 9163021320 TR,2SA1048GR
Q506,Q606 9163021320 TR,2SA1048GR
Q701,Q801 S0039452 TR,2SA1084E
Q702,Q802 S0039452 TR,2SA1084E
Q703,Q803 3S002371 TR,2SC5395‑T12‑F
Q704,Q804 3S002371 TR,2SC5395‑T12‑F
Q705,Q805 9163021320 TR,2SA1048GR
Q706,Q806 9163021320 TR,2SA1048GR
Q807 3S006702 FET,2SK117BL(TPE2)
SW1‑SW3 3E021670 SLIDESW,SW2‑2SSSFH9
U1‑U4 3S004860 ICNJM4580L(SIP)
SELECT FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
*E95162400A PCBASSYSELECTFW
PCB,SELECTFW
D1,D2 9174027720 LED,SLR‑332MGT32(GRN)
D3,D9 9174027620 LED,SLR‑332DUT32(ORG)
D4,D6 3E021602 LED,SLR‑342VRTC7
D5,D11 3E021622 LED,SLR‑342MGTC7
D7,D8 9174027720 LED,SLR‑332MGT32(GRN)
D10,D12 3E021602 LED,SLR‑342VRTC7
D13,D14 9174027720 LED,SLR‑332MGT32(GRN)
D15,D21 9174027620 LED,SLR‑332DUT32(ORG)
D16,D18 3E021602 LED,SLR‑342VRTC7
D17,D23 3E021622 LED,SLR‑342MGTC7
D19,D20 9174027720 LED,SLR‑332MGT32(GRN)
D22,D24 3E021602 LED,SLR‑342VRTC7
D25,D26 9174027720 LED,SLR‑332MGT32(GRN)
D27,D33 9174027620 LED,SLR‑332DUT32(ORG)
D28,D30 3E021602 LED,SLR‑342VRTC7
D29,D35 3E021622 LED,SLR‑342MGTC7
D31,D32 9174027720 LED,SLR‑332MGT32(GRN)
D34,D36 3E021602 LED,SLR‑342VRTC7
D37,D38 9174027720 LED,SLR‑332MGT32(GRN)
D39,D45 9174027620 LED,SLR‑332DUT32(ORG)
D40,D42 3E021602 LED,SLR‑342VRTC7
D41,D47 3E021622 LED,SLR‑342MGTC7
D43,D44 9174027720 LED,SLR‑332MGT32(GRN)
D46,D48 3E021602 LED,SLR‑342VRTC7
D49‑D88 3S000241 DI,1SS133T‑77
P1 E00771900A HARNESSASSY,MAI‑SEL
Q1‑Q6 9163018420 DTR,DTC123ES
SW1‑SW8 3E021640 ENCODER,EC12E24104A6
SW9‑SW32 9136003020 TACTSWEVQ11L05R
−18−
TASCAM FW-1884

POWER FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
*E95162920A PCBASSY,POWERFWT/C
[J.US/C]
*E95162950A PCBASSY,POWERFWEUR
[E.UK.A.K]
PCB,POWERFW
C7,C8£3C020910 CE,390UF250V105/3000H
C19£3C020930 CE,5600UF10V105/2000H
C23‑C25£3C020842 CE100U10V105/1000HP=5MMTP
C32,C33£3C020920 CE,470UF25V105/2000H
C40£3C020930 CE,5600UF10V105/2000H
C47£3C020940 CE,680UF16V105/2000H
C53£3C020882 CE22U100V105/2000HP=5MMTP
D2£3S007520 ZDI,BRIDGE6A600VD3SB60
D3 3S007570 DI,UFAST0.7A1000VRG‑1C
D5 3S033534 ZDI,UDZS18B
D6 3S007544 DI,SCHOTTKY1A40VSFPB‑54
D7,D9 3S007590 DI,UFAST1.5A200VEL‑1Z
D8,D18£3S007530 DI,SCHOTTKY10A40VFMB24L
D10 9174019810 LED,GL3PR8
D11,D12£3S007560 DI,SCHOTTKY3.5A90VRK‑49
D13,D14 3S007590 DI,UFAST1.5A200VEL‑1Z
D15,D16 3S007544 DI,SCHOTTKY1A40VSFPB‑54
D17,D20 3S007590 DI,UFAST1.5A200VEL‑1Z
D19£3S007550 DI,SCHOTTKY3.5A60VRK46
D21£3S007580 DI,UFAST0.7A400VEG‑01
L10 3E021800 COIL,47UA0.95ALF236A
L11 3E021790 COIL,470UH0.3ALF177B
L4,L9 3E021760 COIL,10UH3.6ALF175B
L5 3E021770 COIL,15UH1.6ALF235A
L6,L7 3E021780 COIL,220UH1.1ALF173B
L8 3E021840 MAGAMP,ZXP0006‑3L5
P3£3E024990 CONNECT,3PA3963WRWHT
P4 3E023250 CONNECT,9PA2502WVWHT
P5 3E023260 CONNECT,10PA2502WVWHT
P6 3E023200 CONNECT,4PA2502WVWHT
Q1£3S009010 FET,2SK2611
Q2 3S009020 TR,2SA1244Y
Q3‑Q5 3S003124 TR,2SC2412KT146Q
R1£3E021850 POWERTHERMISTOR,16D‑13
R2£3R006384 RM,1/10W2.2KOHMJ0603
R7£3R021340 RN,WIRE‑WOUND2W0.33OHMJ
R10£3R014244 RM,1/2W470OHMJ2010
R14£3R014004 RM,1/2W47OHMJ2010
R22,R25£3R006064 RM,1/10W100OHMJ0603
R31£3R014084 RM,1/2W100OHMJ2010
R33£3R014204 RM,1/2W330OHMJ2010
T1£3E021870 TRANS,ZXP0006‑3T1B
U1£3S007640 IC,FA5511P
U2,U6 3S007634 IC,AN1431MSMT
POWER FW PCB ASSY
REF.NO. PARTSNO. DESCRIPTION
U3 3S007620 IC,3.3V1AUPC2933HF
U4 3S007610 IC,12V1AUPC2412AHF
U5 3S003030 IC,NJM7912FA
U7£3S000650 IC,NJM7805FA
U8£3S007660 IC,PHOTOCOUPLER,PC123Y22
U9£S0052000 PC814X
−19−
TASCAM FW-1884
CAUTION
Difference of a POWER FW PCB Assy.
PCB ASSY,POWER FW T/C [J.US/C]
R3NoMount
W13R003481JUMPERRES,10MM
W23R003541JUMPERRES,15MM
PCB ASSY,POWER FW EUR [E.UK.A.K]
R33R018790RN,METALOXIDE5W27KOHMJ
W1NoMount
W2NoMount

TASCAM FW-1884
MAIN FW PCB
−20−