Denon SYS-C3L User manual

SERVICE MANUAL
SPEAKER SYSTEM PACK
SPEAKER SYSTEM
MODEL SYS-T3L/SYS-C3L
SYS-A3L/SYS-A2.1L
SC-T3L/SC-A3L
SUPER WOOFER
DSW-3L
For U.S.A., Canada, Europe
& Japan model
16-11, YUSHIMA 3-CHOME, BUNKYO-KU, TOKYO 113-0034 JAPAN
X0194V.02 DE/CDM 0311
Some illustrations using in this service manual are
slightly different from the actual set.
●
Please use this service manual with referring to the
operating instructions without fail.
●
For purposes of improvement, specifications and
design are subject to change without notice.
●
●
本文中に使用しているイラストは、説明の都合上現物
と多少異なる場合があります。
●
修理の際は、必ず取扱説明書を参照の上、作業を行っ
てください。
サービスをおこなう前に、このサービスマニュアルを
必ずお読みください。本機は、火災、感電、けがなど
に対する安全性を確保するために、さまざまな配慮を
おこなっており、また法的には「電気用品安全法」に
もとづき、所定の許可を得て製造されております。
従ってサービスをおこなう際は、これらの安全性が維
持されるよう、このサービスマニュアルに記載されて
いる注意事項を必ずお守りください。
●
本機の仕様は性能改良のため、予告なく変更すること
があります。
●
補修用性能部品の保有期間は、製造打切後8年です。
注 意
Ver. 2

2
2SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3L
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
(1)
(2)
500V
1M
(1)
(2)

3
3SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3L
NOTE FOR PARTS LIST
5% 1/4W
1/16W
s
s
s
s
ss
ss
s
s
s
s
RD : 2B : 1/8 W F : ±1% P :
RC : 2E : 1/4 W G : ±2% NL :
RS : 2H : 1/2 W J : ±5% NB :
RW : 3A : 1 W K : ±10% FR :
RN : 3D : 2 W M : ±20% F :
RK : 3F : 3 W
3H : 5 W
RN 14K 2E 182 G FR
∗18 2 Ö1800 =1.8k
0
2
1R 2 Ö1.2
1
2 R
CE 04W 1H 2R2 M BP
CE : 0J : 6.3 V F : ±1% HS :
CA : 1A : 10 V G : ±2% BP :
CS : 1C : 16 V J : ±5% HR :
CQ : 1E : 25 V K : ±10% DL :
CK : 1V : 35 V M : ±20% HF :
CC : 1H : 50 V Z : +80% U : UL
CP : 2A : 100 V −20% C : CSA
CM : 2B : 125 V P : +100% W : UL-CSA
CF : 2C : 160 V −0% F :
CH : 2D : 200 V C : ±0.25pF
2E : 250 V D : ±0.5pF
2H : 500 V = :
2J : 630 V
∗
22 2 Ö2200µF
0
2
µF
22 2 Ö2200pF=0.0022µF
0
2
pFpF
22 1 Ö220pF
2
(0 2 )
0
(0 0 1 )
2R 2 Ö2.2µF
1
2 R
µF
AC
RD : Carbon 2B : 1/8W F : ±1% P : Pulse-resistant type
RC : Composition 2E : 1/4W G : ±2% NL : Low noise type
RS : Metal oxide film 2H : 1/2W J : ±5% NB : Non-burning type
RW : Winding 3A : 1W K : ±10% FR : Fuse-resistor
RN : Metal film 3D : 2W M : ±20% F : Lead wire forming
RK : Metal mixture 3F : 3W
3H : 5W
CE : Aluminum foil 0J : 6.3V F : ±1% HS : High stability type
electrolytic
CA : Aluminum solid 1A : 10V G : ±2% BP : Non-polar type
electrolytic
CS : Tantalum electrolytic 1C : 16V J : ±5% HR : Ripple-resistant type
CQ : Film 1E : 25V K : ±10% DL : For change and discharge
CK : Ceramic 1V : 35V M : ±20% HF : For assuring high
requency
CC : Ceramic 1H : 50V Z : +80% U : UL part
CP : Oil 2A : 100V –20% C : CSA part
CM : Mica 2B : 125V P : +100% W : UL-CSA type
CF : Metallized 2C : 160V –0% F : Lead wire forming
CH : Metallized 2D : 200V C : ±0.25pF
2E : 250V D : ±0.5pF
2H : 500V = : Others
2J : 630V
lPart indicated with the mark "" are not always in stock and possibly to
take a long period of time for supplying, or in some case supplying of
part may be refused.
lWhen ordering of part, clearly indicate "1" and "I" (i) to avoid mis-
supplying.
lOrdering part without stating its part number can not be supplied.
lPart indicated with the mark " " is not illustrated in the exploded view.
lNot including Carbon Film Resister ±5%, 1/4W Type in the P.W.Board
parts list. (Refer to the Schematic Diagram for those parts.)
lNot including Carbon Chip Resister 1/16W Type in the P.W.Board parts
list. (Refer to the Schematic Diagram for those parts.)
WARNING:
Parts marked with this symbol have critical characteristics.
Use ONLY replacement parts recommended by the manufacturer.
ll
ll
lResistors
Ex.:RN 14K 2E 182 GFR
Type Shape Power Resist- Allowable Others
and per- ance error
formance
]Resistance
1 8 2⇒1800 ohm = 1.8 kohm
Indicates number of zeros after effective number.
2-digit effective number.
•Units: ohm
1 R 2⇒1.2 ohm
1-digit effective number.
2-digit effective number, decimal point indicated by R.
•Units: ohm
ll
ll
lCapacitors
Ex.:CE 04W 1H 2R2 M BP
Type Shape Dielectric Capacity Allowable Others
and per- strength error
formance
]Capacity (electrolyte only)
2 2 2⇒2200µF
Indicates number of zeros after effective number.
2-digit effective number.
•Units: µF.
2 R 2⇒2.2µF
1-digit effective number.
2-digit effective number, decimal point indicated by R.
•Units: µF.
]Capacity (except electrolyte)
2 2 2⇒2200pF=0.0022µF
(More than 2) Indicates number of zeros after effective number.
2-digit effective number.
•Units: pF.
2 2 1⇒220pF
(0 or 1) Indicates number of zeros after effective number.
2-digit effective number.
•Units: pF.
•When the dielectric strength is indicated in AC, "AC" is included after the dieelectric
strength value.

4
4SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3L
NOTE FOR SCHEMATIC DIAGRAM
WARNING:
Parts marked with this symbol ! have critical characteristics.
Use ONLY replacement parts recommended by the manufactur-
er.
CAUTION:
Before returning the unit to the customer, make sure you make
either (1) a leakage current check or (2) a line to chassis resis-
tance check. If the leakage current exceeds 0.5 milliamps, or if
the resistance from chassis to either side of the power cord is
less than 460 kohms, the unit is defective.
WARNING:
DO NOT return the unit to the customer until the problem is lo-
cated and corrected.
NOTICE:
ALL RESISTANCE VALUES IN OHM. k=1,000 OHM
M=1,000,000 OHM
ALL CAPACITANCE VALUES IN MICRO FARAD.
P=MICRO-MICRO FARAD
EACH VOLTAGE AND CURRENT ARE MEASURED AT
NO SIGNAL INPUT CONDITION.
CIRCUIT AND PARTS ARE SUBJECT TO CHANGE
WITHOUT PRIOR NOTICE.
配線図について
!印の部品は安全を維持するために重要な部品です。
従って交換時は必ず指定の部品を使用してください。
注）
(1) 指定なき抵抗値は Ω、ｋ は ｋΩ、M は MΩ を示す。
(2) 指定なきコンデンサーの値は µF、ｐ は ｐF を示す。
(3) 各部の電圧は無信号の値を示す。
(4) この配線図は基本配線図です。改良等のため変更する
ことがありますのでご了承ください。

5
5SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
DISASSEMBLY
(Follow the procedure below in reverse order when reassem-
bling.)
1. Speaker Unit
(1) Remove 4 screws ①, detach the Base Board and Sup-
porter.
(2) Remove 4 screws ②, detach the Speaker Unit and Grille
Ass’y.
(3) Disconnect the Connector.
2. AMP Ass’y
(1) Remove 10 screws ③, detach the AMP Ass’y.
1 x 4
2 x 4
Supporter
Grille Ass'y
Connector
Speaker Unit
Base Board
3 x 10
AMP Ass'y
各部のはずしかた
（組み立てるときは、逆の順序で行ってください。）
1. スピーカーユニットのはずしかた
(1) ①のねじ 4 本をはずし、台座とサポーターをはずしま
す。
(2) ②のねじ 4 本をはずし、スピーカーユニットとグリル
Ass'y をはずします。
(3) コネクターをはずします。
2. アンプ Ass'y のはずしかた
(1) ③のねじ 10 本をはずし、アンプ Ass'y をはずします。

6
6SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
3. Rear Panel
(1) Remove 4 screws ④, detach the Rear Panel.
(2) Disconnect the Connector.
4. Heatsink Ass’y and Each Unit
(1) Remove 5 screws ⑤, detach the Heatsink Cover.
(2) Remove 6 screws ⑥, detach the Heatsink Ass’y.
(3) Remove 4 screws ⑦, detach the AMP Unit -1.
(4) Remove 2 screws ⑧, 1 screws ⑨and 2 screws ⑩, de-
tach the AMP Unit -2.
4 x 4
Rear Panel
Connector
5 x 5
6 x 6
Heatsink Cover
Heatsink Ass'y
3. リアパネルのはずしかた
(1) ④のねじ 4 本をはずし、リアパネルをはずします。
(2) コネクターをはずします。
4. ヒートシンク Ass'y と各ユニットのはずし
かた
(1) ⑤のねじ 5 本をはずし、ヒートシンクカバーをはずし
ます。
(2) ⑥のねじ 6 本をはずし、ヒートシンク Ass'y をはずしま
す。
(3) ⑦のねじ 4 本をはずし、AMP ユニット -1 をはずしま
す。
(4) ⑧のねじ 2 本、⑨のねじ 1 本、⑩のねじ 2 本をはずし、
AMP ユニット -2 をはずします。
7 x 4
8 x 2
9
10 x 2
AMP Unit -1
AMP Unit -2

7
7SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
5. Per-amp Unit
(1) Detach the 2 VR Knob. remove 2 Nut and 2 Washer.
(2) Remove 2 screws ⑪, detach the Pre-amp Unit.
6. Each Unit
(1) Remove 2 screws ⑫, detach the Sub trans Unit.
(2) Remove 5 screws ⑬, detach the Main trans Unit.
11 x 2
VR Knob
Nut
Pre-amp Unit
Washer
12 x 2
Sub Trans Unit
5. プリアンプユニットのはずしかた
(1) ボリュウムノブ 2 個を抜き取る。ナット 2 個とワッ
シャー 2 個をはずします。
(2) ⑪のねじ 2 本をはずし、プリアンプユニットをはずし
ます。
6. 各ユニットのはずしかた
(1) ⑫のねじ 2 本をはずし、サブトランスユニットをはず
します。
(2) ⑬のねじ 5 本をはずし、メイントランスユニットをは
ずします
13 x 5
Main Trans Unit

8
8SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
BLOCK / LEVEL DIAGRAM
VOL
DIRECT MODE
ATT
CROSSOVER
CONTROL
PHASE
NORMAL
REVERSE
DIRECT
MODE SW
S401
LINE INPUT
ALC
POWER AMP SPEAKER
IC501 IC501
IC601
20
0
40
- 10
(dB)
20
0
40
- 10
(dB)
+12dB
+13dB
+13dB
+32dB
LINE
INPUT
LINE
INPUT
DIRECT
MODE
- 1dB
+51dB
at 55Hz
at 55Hz
53mV
0.54V

9
9SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
PRINTED WIRING BOARDS
MAIN P.W.B. UNIT
COMPONENT SIDE

10
10SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
FOIL SIDE

11
11SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
PARTS LIST OF P.W.B. UNIT
＊本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります
Note: The symbols in the column "Remarks" indicate the following destinations.
E3: U.S.A. & Canada model E2: Europe model
JP: Japan model
MAIN P.W.B. UNIT ASS'Y
Ref. No. Part No. Part Name Remarks Q'ty New
SEMICONDUCTORS GROUP
IC501 9H3 0000 783 IC BA4558 070211 1
IC502 9H3 0000 783 IC BA4558 070211 1
IC503 9H3 0000 783 IC BA4558 070211 1
IC601 9H3 0000 783 IC BA4558 070211 1
Q401 9H3 0000 811 TR 2SA1695 OPY 068665 1
Q402 9H3 0000 791 TR 2SA1174 FP T 068608 1
Q403 9H3 0000 792 TR 2SC2235 T 068766 1
Q404 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q405 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q406 9H3 0001 387 TR 2SC1815 Y:GR T 068741 1 *
Q407 9H3 0000 872 TR 2SC2784 EF T 068804 1
Q408 9H3 0001 385 TR 2SA965 T 068582 1 *
Q409 9H3 0000 790 TR 2SA1175 KEF T 068611 1
Q410 9H3 0000 810 TR 2SC4468 OPY 068890 1
Q411 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q412 9H3 0000 789 TR DTC124ESA TP 069297 1
Q413 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q501 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q502 9H3 0000 790 TR 2SA1175 KEF T 068611 1
Q503 9H3 0000 790 TR 2SA1175 KEF T 068611 1
Q504 9H3 0000 789 TR DTC124ESA TP 069297 1
Q505 9H3 0000 789 TR DTC124ESA TP 069297 1
Q506 9H3 0001 391 TR DTA124ESA TP 069250 1 *
Q507 9H3 0001 391 TR DTA124ESA TP 069250 1 *
Q508 9H3 0001 387 TR 2SC1815 Y:GR T 068741 1 *
Q509 9H3 0001 034 TR 2SA1015 Y TPE2 068587 1
Q510 9H3 0000 790 TR 2SA1175 KEF T 068611 1
Q511 9H3 0000 790 TR 2SA1175 KEF T 068611 1
Q512 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q513 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q514 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q601 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q602 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q603 9H3 0000 791 TR 2SA1174 FP T 068608 1
Q604 9H3 0001 386 TR 2SA1145 OY T 068602 1 *
Q605 9H3 0000 791 TR 2SA1174 FP T 068608 1
Q606 9H3 0000 791 TR 2SA1174 FP T 068608 1
Q607 9H3 0000 872 TR 2SC2784 EF T 068804 1
Q608 9H3 0000 791 TR 2SA1174 FP T 068608 1
Q609 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q610 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q611 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q612 9H3 0001 041 TR 2SC2785 KEF T 068806 1
Q613 9H3 0001 388 TR 2SC2705 OY T 068796 1 *
Q614 9H3 0000 791 TR 2SA1174 FP T 068608 1
Q615 9H3 0000 872 TR 2SC2784 EF T 068804 1
Q616 9H3 0001 389 FET 2SJ329 068976 1 *

12
12SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
Q617 9H3 0001 395 FET 2SK2724 084685 1 *
D401 276 0401 905 D 1SS133 T-77 069460 1
D501 276 0401 905 D 1SS133 T-77 069460 1
D502 276 0401 905 D 1SS133 T-77 069460 1
D503 9H3 0001 046 D 1SR139-400 T-32 069536 1
D504 9H3 0001 046 D 1SR139-400 T-32 069536 1
D505 9H3 0000 794 ZD MTZJ13B T-77 069180 1
D506 276 0401 905 D 1SS133 T-77 069460 1
D507 276 0401 905 D 1SS133 T-77 069460 1
D508 276 0401 905 D 1SS133 T-77 069460 1
D509 9H3 0001 046 D 1SR139-400 T-32 069536 1
D510 9H3 0001 046 D 1SR139-400 T-32 069536 1
D511 276 0401 905 D 1SS133 T-77 069460 1
D512 9H3 0000 794 ZD MTZJ13B T-77 069180 1
D513 276 0401 905 D 1SS133 T-77 069460 1
D514 9H3 0001 392 LED SML1216W 070004 1 *
D515 9H3 0001 390 ZD MTZJ15B T-77 069188 1 *
D516 276 0401 905 D 1SS133 T-77 069460 1
D517 276 0401 905 D 1SS133 T-77 069460 1
D518 9H3 0001 390 ZD MTZJ15B T-77 069188 1 *
D601 276 0401 905 D 1SS133 T-77 069460 1
D602 276 0401 905 D 1SS133 T-77 069460 1
D603 276 0642 007 D RM10Z LF-A4 069541 1
D604 276 0761 917 ZD MTZJ10B T-77 069158 1
D605 276 0401 905 D 1SS133 T-77 069460 1
D606 276 0760 905 ZD MTZJ3.6B T-77 069066 1
D607 276 0401 905 D 1SS133 T-77 069460 1
D608 276 0401 905 D 1SS133 T-77 069460 1
D609 276 0401 905 D 1SS133 T-77 069460 1
D610 276 0401 905 D 1SS133 T-77 069460 1
D611 276 0401 905 D 1SS133 T-77 069460 1
D612 276 0760 905 ZD MTZJ3.6B T-77 069066 1
D613 276 0401 905 D 1SS133 T-77 069460 1
D614 276 0401 905 D 1SS133 T-77 069460 1
D615 9H3 0000 876 D RBV602 069599 1
D616 276 0761 917 ZD MTZJ10B T-77 069158 1
D617 276 0401 905 D 1SS133 T-77 069460 1
D618 276 0642 007 D RM10Z LF-A4 069541 1
D619 276 0642 007 D RM10Z LF-A4 069541 1
D620 276 0642 007 D RM10Z LF-A4 069541 1
D621 276 0401 905 D 1SS133 T-77 069460 1
D622 276 0401 905 D 1SS133 T-77 069460 1
D623 276 0642 007 D RM10Z LF-A4 069541 1
D624 276 0642 007 D RM10Z LF-A4 069541 1
D625 9H3 0001 046 D 1SR139-400 T-32 069536 1
D627 9H3 0001 046 D 1SR139-400 T-32 069536 1
D801 276 0401 905 D 1SS133 T-77 069460 1
Ref. No. Part No. Part Name Remarks Q'ty New

13
13SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
RESISTORS GROUP
R401 9H3 0000 864 CARBON R FS CFP1/4CL10A331J 067439 1
R406 9H3 0001 435 PLATER BPR55F 159K 068436 1 *
R417 9H3 0000 864 CARBON R FS CFP1/4CL10A331J 067439 1
R422 9H3 0001 429 CARBON R FS CFPS1/4CT26A4R7J T 045600 1 *
R423 9H3 0001 429 CARBON R FS CFPS1/4CT26A4R7J T 045600 1 *
R606 9H3 0001 428 CARBON R F 1/4W 100J AT 044452 1 *
R608 9H3 0000 770 CARBON R FS CFP1/4CL10A151J 067407 1
R618 9H3 0001 428 CARBON R F 1/4W 100J AT 044452 1 *
R628 9H3 0001 426 METAL R MO2CU 331J LF 389127 1 *
R635 9H3 0000 795 CARBON R FS CFPS1/4CT26A181J T 044817 1
R636 9H3 0000 795 CARBON R FS CFPS1/4CT26A181J T 044817 1
R637 9H3 0000 863 CARBON R FS CFP1/4CL10A470J 067450 1
R638 9H3 0001 428 CARBON R F 1/4W 100J AT 044452 1 *
VR501 9H3 0001 394 VR XVB93 50KB*2 L15 D 071605 1 *
VR502 9H3 0001 393 VR RK0971110 10KA D 071403 1 *
CAPACITORS GROUP
C401 ELECT S 16V 221M T 066361 1
C402 CERA S YB 50V 102K T 065385 1
C403 ELECT S 35V 100M T 066288 1
C404 ELECT S 50V 108M T 066329 1
C501 CERA S YB 50V 221K T 065404 1
C502 ELECT S 35V 100M T 066288 1
C503 CERA S YF 50V 103Z T 065452 1
C504 9H3 0000 779 PEST S 50V 104J T 065007 1
C505 9H3 0000 779 PEST S 50V 104J T 065007 1
C506 CERA S YF 50V 103Z T 065452 1
C507 ELECT S 35V 100M T 066288 1
C508 CERA S YB 50V 221K T 065404 1
C509 ELECT S 35V 100M T 066288 1
C510 9H3 0000 785 PEST S 50V 683J T 065141 1
C511 9H3 0000 786 PEST S 50V 333J T 065092 1
C512 ELECT S 35V 100M T 066288 1
C513 CERA S YF 50V 103Z T 065452 1
C514 CERA S YF 50V 103Z T 065452 1
C515 ELECT S 25V 221M T 066364 1
C516 ELECT S 25V 221M T 066364 1
C517 ELECT S 35V 100M T 066288 1
C518 ELECT S 35V 100M T 066288 1
C519 ELECT S 35V 100M T 066288 1
C521 ELECT S 16V 221M T 066361 1
C522 ELECT S 35V 100M T 066288 1
C523 ELECT S 50V 220M T 066352 1
C524 ELECT S 35V 100M T 066288 1
C525 ELECT S 35V 100M T 066288 1
C526 ELECT S 35V 100M T 066288 1
C527 ELECT S 35V 100M T 066288 1
C528 ELECT S 16V 470M T 066424 1
C529 ELECT S 35V 100M T 066288 1
C530 ELECT S 35V 100M T 066288 1
C531 ELECT S 16V 470M T 066424 1
C601 ELECT S 35V 100M T 066288 1
Ref. No. Part No. Part Name Remarks Q'ty New

14
14SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
C602 ELECT S 35V 100M T 066288 1
C603 ELECT S 35V 100M T 066288 1
C604 ELECT S 50V 478M T 066459 1
C605 PEST S 50V 473J T 065118 1
C606 9H3 0001 434 CERA S SL 500V 408D T 065783 1 *
C608 9H3 0000 788 PEST S 50V 124J T 065024 1
C609 CERA S YB 50V 222K T 065407 1
C610 ELECT S 16V 470M T 066424 1
C611 ELECT S 25V 101M T 066305 1
C612 ELECT S 50V 220M T 066352 1
C613 9H3 0001 406 CERA S SL 500V 560K T 085033 1 *
C614 9H3 0001 417 ELECT 63VSSN6800 M 25F 386244 1 *
C615 9H3 0001 417 ELECT 63VSSN6800 M 25F 386244 1 *
C616 9H3 0001 432 PEST S 100V 473K T 065121 1 *
C617 9H3 0001 430 CERA UP050 B 223K T 056950 1 *
C618 9H3 0001 433 CERA S SL 500V 101K T 065700 1 *
C619 9H3 0001 411 ELECT 42VB 3900M DL 350160 1 *
C620 9H3 0001 432 PEST S 100V 473K T 065121 1 *
C621 ELECT S 35V 100M T 066288 1
C622 ELECT S 35V 100M T 066288 1
C623 9H3 0001 411 ELECT 42VB 3900M DL 350160 1 *
! C801 9H3 0001 412 PPLO GS-L X2 275V 103K 356275 1 *
! C802 9H3 0001 412 PPLO GS-L X2 275V 103K 356275 1 *
! C803 9H3 0001 412 PPLO GS-L X2 275V 103K 356275 1 *
C804 PEST S 50V 473K T 065123 1
C805 PEST S 50V 473K T 065123 1
OTHER PARTS GROUP
BC402 9H3 0001 054 CONNECTOR B 3P-VH 081665 1
BC403 9H3 0000 796 CONN B5B-EH 081506 1
BC501 9H3 0001 051 CONN B4B-EH 081493 1
BC502 9H3 0000 801 CONN B3B-EH 081465 1
BC504 9H3 0001 405 CONN B7B-EH 081533 1 *
BC602 9H3 0000 798 CONNECTOR B 2P-VH 081661 1
BC801 9H3 0001 058 CONN 53265-0210 335587 1
BC802 9H3 0001 055 CONN B2P3-VH 081855 1
BC803 9H3 0001 053 CONN S2P3-VH 081663 1
CN601 9H3 0001 420 CORD ASSY SCN-EH 7P A3L8 386250 1 *
CN602 9H3 0001 418 CORD ASSY SDN-VH 3P A3L8 386247 1 *
CN603 9H3 0001 419 CORD ASSY SCN-EH 5P A3L8 386248 1 *
CN605 9H3 0001 404 CONN B5B-XH-A 081504 1 *
CN801 9H3 0001 403 CORD ASSY SDN-VH 2P*65 A3L8-2 389126 1 *
CN802 9H3 0001 422 CORD ASSY SCN-EH 3P A3L8 386253 1 *
CN803 9H3 0001 423 CORD ASSY SCN-EH 4P A3L8 386254 1 *
CN804 9H3 0001 421 CORD ASSY SCN-XH 5P A3L8 386251 1 *
! F801 9H3 0001 431 FUSE U/C/J 234002 250V 2A for E3,JP 058991 1 *
! F801 9H3 0001 461 FUSE S/BS 218001 250V T 1A for E2 058323 1 *
! F802 9H3 0001 398 FUSE U/C/J 2343.15 250V 3.15A for E3,JP 358388 1 *
! F802 9H3 0001 462 FUSE S/BS 218002 250V T 2A for E2 059117 1 *
! F803 9H3 0001 398 FUSE U/C/J 2343.15 250V 3.15A for E3,JP 358388 1 *
! F803 9H3 0001 462 FUSE S/BS 218002 250V T 2A for E2 059117 1 *
Ref. No. Part No. Part Name Remarks Q'ty New

15
15SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
JK501 9H3 0000 761 JACK RCA 2P MSP-242V-12 GILT 338147 1
RY601 9H3 0001 078 RELAY G5PA-28 DC12V 85 383435 1
RY801 9H3 0000 766 RELAY SDT-S-124LMR 046904 1
S501 9H3 0001 397 SW SLIDE SSAA110200 358036 1 *
S502 9H3 0001 397 SW SLIDE SSAA110200 358036 1 *
S503 9H3 0001 397 SW SLIDE SSAA110200 358036 1 *
TH401 9H3 0000 812 TH PTFM04BE471Q2N34B0 068556 1
! T802 9H3 0001 455 TRANS SUB (USA) A3L8B0 for E3 388202 1 *
! T802 9H3 0001 463 TRANS SUB (EURO) A3L8C0 for E2 388203 1 *
! T802 9H3 0001 065 TRANS SUB A1D2A0 for JP 379698 1
9H3 0000 778 FUSE HOLDER EYF-52BCT 074277 6
Ref. No. Part No. Part Name Remarks Q'ty New

16
16SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
EXPLODED VIEW
DENON
10
12
13
15
14
18
19
16
17
11
20
2
3
8
9
9
9
9
4
5
6
7
7
5
1 - 1
1 - 2
1 - 3
1 - 4
1 - 5
104
101
104
104
108
108
107
105
104
103
103
101
108
107
108
105
107
107
106
107
104 104
109
107
107
107
101
102
Parts List
Parts marked with this symbol have critical
characteristics.
Use ONLY replacement parts recommended by
the manufacturer.
WARNING:
印の部分は安全を維持するために重要
な部品です。従って交換時は必ず指定の
部品を使用してください。

17
17SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
PARTS LIST OF EXPLODED VIEW
＊本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。
Note: The symbols in the column "Remarks" indicate the following destinations.
E3: U.S.A. & Canada model E2: Europe model
JP: Japan model
Ref. No. Part No. Part Name Remarks Q'ty New
1 9H3 0001 452 MAIN P.W.B. UNIT ASS'Y (B063L8B0) for E3 388200 1 *
1 9H3 0001 458 MAIN P.W.B. UNIT ASS'Y (B063L8C0) for E2 388182 1 *
1 9H3 0001 456 MAIN P.W.B. UNIT ASS'Y (B063L8A0) for JP 386228 1 *
1-1 - AMPLIFIER UNIT-1
1-2 - AMPLIFIER UNIT-2
1-3 - PREAMPLIFIER UNIT
1-4 - MAIN TRANS UNIT
1-5 - SUB TRANS UNIT
2 9H3 0001 448 ENCLOSURE (E2/E3) for E3,E2 389887 1 *
2 9H3 0001 443 ENCLOSURE (JP) for JP 391468 1 *
3 9H3 0001 011 CONE SPEAKER C160 380418 1
4 9H3 0001 441 GRILLE ASSY 388433 1 *
5 9H3 0001 444 SUPPORT 387796 4 *
6 9H3 0001 449 BASE BOARD (E2/E3) for E3,E2 385694 1 *
6 9H3 0001 442 BASE BOARD (JP) for JP 391446 1 *
7 9H3 0001 013 FOOT 382222 4
8 9H3 0001 399 MOLD CASE A3L8A0 385473 1 *
9 9H3 0000 724 BRKT PCB C A3B1A0 077876 4
10 9H3 0000 709 BRKT TRANS A3H6A0 046984 1
11 9H3 0001 453 PANEL REAR (E3) A3L8B0-3 for E3 391181 1 *
11 9H3 0001 459 PANEL REAR (E2) A3L8C0-3 for E2 391182 1 *
11 9H3 0001 402 PANEL REAR (JP) A3L8A0-3 for JP 391180 1 *
! 12 9H3 0001 018 SW ROCKER JW-M11RKK 058288 1
13 9H3 0001 396 KNOB VR A181B0 330507 2 *
! 14 9H3 0001 451 CORD AC (E3) 2.0M WITH 51067 LF for E3 388158 1 *
! 14 9H3 0001 457 CORD AC (E2) 2.0M WITH 51067 LF for E2 388160 1 *
! 14 9H3 0001 019 CORD AC (JP) HVFF 0.75*2 3.0M LF for JP 379699 1
15 9H3 0000 711 CUSHION STOPPER SR-4K 4 078519 1
16 - HEATSINK MAIN A3L8A0 385474 1
17 9H3 0001 401 COVER HEATSINK A3L8A0-2 387692 1 *
18 9H3 0001 407 BRKT PWB A A3J8A0 335414 1 *
19 9H3 0001 408 BRKT PWB B A3J8A0 335415 1 *
! 20 9H3 0001 454 TRANS POWER (E3) A3L8B0 for E3 388159 1 *
! 20 9H3 0001 460 TRANS POWER (E2) A3L8C0 for E2 388161 1 *
! 20 9H3 0001 400 TRANS POWER (JP) A3L8A0 for JP 386258 1 *
SCREWS
101 9H3 0000 738 SC BD 4*25 BL 021387 10
102 9H3 0001 446 SC BD 4*30 BL 021389 4 *
103 9H3 0001 445 SC BD 5*65 BL 387950 4 *
104 9H3 0000 734 SC PN S-F T-B 3*8 ZC 075164 12
105 9H3 0001 436 SC BD T-B 3*8 BL BOSS 075243 2 *
106 9H3 0001 437 SC PN T-B 3*12 BL 075512 6 *
107 9H3 0001 028 SC BD T-B 3*10 BL 075640 14
108 9H3 0000 736 SC BD T-B 4*10 BL 075659 8
109 9H3 0000 737 SC PN S-W M3*12 BL 075461 3

18
18SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
PACKING VIEW
for Japan model
PARTS LIST OF PACKING & ACCESSORIES
for Japan model
＊本表に記載されている部品は、補修用部品のため製品に使用している部品とは一部、形状、寸法などが異なる場合があります。
Ref. No. Part No. Part Name Remarks Q'ty New
1 9H3 0001 340 DSW-3L 383749 1 *
2 9H3 0001 345 PROTECT SHEET 388209 1 *
3 9H3 0001 346 POLY BAG 367391 1 *
4 9H3 0001 352 POLY FOAM 387997 1 *
5 9H3 0001 337 POLY FOAM 387996 1 *
6 9H3 0001 336 GIFT BOX 390293 1 *
7 9H3 0001 343 POLY BAG 391885 1 *
8 9H3 0001 309 PIN CORD 389804 1 *
9 515 0918 209 SERVICE STATION LIST 363293 1
10 515 0921 209 S.S.LIST(EX) 368272 1
11 9H3 0001 301 MANUAL 391740 1 *
12 515 0919 004 GUARANTEE CARD(S) 390060 1
13 9H3 0001 338 BAR CODE LABEL 388737 1 *
14 9H3 0001 339 SERIAL NO. LABEL 390103 1 *
15 9H3 0001 306 POLY BAG 383002 1

19
19SYS-T3L/SYS-C3L/SYS-A3L/SYS-A2.1L/SC-T3L/SC-A3L/DSW-3LDSW-3L Section
WIRING DIAGRAM
CN602
CN603
CN605
BC602
CN601
BC802
CN804
BC501
BC502
BC504
BC801
CN801
CN802
BC803
CN803
BC403
BC402
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red
Red Black
Black
Black
Black
White
White White
White
White
White
Yellow
Brown
Brown
White
White
White
White
White
White
White
(386248)
BC403-CN603 (386247)
BC402-CN602
(386257)
(386250)
BC504-CN601 (386253)
BC502-CN802 (386251)
CN605-CN804
6462B
BC501-CN803
(386254)
6462D
BC803-CN801
(389126)
(386256)
6462E
6462C
6462A

+17.2V
+22.8V
+13.7V
+12.3V
+12.3V
+11.7V
+10.7V
+12.2V
+11.7V
+2.0V
0V 0V
0V
0V
0V
+13.6V
+14.4V
+12.2V
+12.9V
- 12.0V
- 12.6V
- 13.7V
- 2.3V
- 12V
- 22.8V
- 14.5V
- 17.3V
SCHEMATIC DIAGRAMS (1/2)
SCHEMATIC DIAGRAMS (1/2)
PRE-AMP UNIT
SYS-T3L/ SYS-C3L/ SYS-A3L/ SYS-A2.1L/ SC-T3L/ SC-A3L/ DSW-3L 20DSW-3L Section
8765432
1
A
B
C
D
E
20
SIGNAL LINE