Pioneer DCS-424K, HTZ-424DVD, HTZ-421DVD Service manual
PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION
2012
DCS-424K
DVD SURROUND SYSTEM
DCS-424K
HTZ-424DVD
HTZ-421DVD
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ORDER NO.
RRV4330
Model Type Power Requirement
DCS-424K YXE8 AC 220 V to 240 V 2 &&TL######YY YY:Europe
DCS-424K SXE5 AC 220 V to 240 V 5 &&TL######UR UR: Russia
HTZ-424DVD LXE AC 110 V to 240 V 3 &&TL######LE LE:Aseana
HTZ-424DVD TWXE AC 220 V 3 &&TL######TL TL:Thailanda
HTZ-424DVD DXERB AC 110 V to 240 V 2 &&TL######RB RB : MId-East-Asia
HTZ-424DVD AXQ5 AC 220 V 6 &&TL######CN CN : China
HTZ-421DVD DXECS AC 110 V to 240 V 4 &&TL######ME ME : Latin America
This service manual should be used together with the following manual(s).
Model No. Order No. Remarks
HTZ-121DVD/LXE RRV4299 DCS-222K/YXE8
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
DVD
Region No.
Serial No. Remarks
K-ZZZ AUG.
2012 Printed in Japan
1
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to mark on product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
Nos. indicate the pages and Nos. in the service manual for the base model.
NOTES:
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5
6 1
4 7 3
R 5 0
1
R 0
RD1/4PU J
RD1/4PU J
RN2H K
RS1P K
56 x 10
1
47 x 103
R50
1R0
561
473
RN1/4PC F562 x 10
1
5621 5 26 1
2 3 4
1. CONTRAST OF MISCELLANEOUS PARTS
A
B
1.1 CONTRAST TABLE
DCS-424K
DCS-222K/YXE8, DCS-424K/YXE8 and DCS-424K/SXE5 are constructed the same except for the following:
Mark No. Symbol and Description DCS-222K/YXE8 DCS-424K/YXE8 DCS-424K/SXE5 Remarks
PCB ASSEMBLIES
P43-2 1..MAIN BOARD ASSY 08-DCS222-MA0 08-H89GBU-MA1R 08-H89GCU-MA1R
C
D
E
F
> P43-3 1..POWER BOARD ASSY 08-DCS222-PW0 08-K250HH-PW1 08-K250HH-PW1
P43-5 1..AMP BOARD ASSY 08-DCS222-AM0 08-T102B6-AM1 08-T102B6-AM1
PACKING SECTION
P41-2 Remote Control Unit 06-AX7652-A000 06-AX7652-A000 06-AX7653-A000
P41-3 Video Cable 41-UH1200-0KK1A 41-UH1200-0KK1E 41-UH1200-0KK1A
P41-8 Operating Instructions (En/Fr/De/It/Nl/Es) 72-DCS222-EU0B2 72-DCS424-EU0B1 Not used
P41-8 Operating Instructions (Ru) Not used Not used 72-HTZ424-RUSB1
P41-14 Packing Case 76-111710-0ATB1 76-113180-0ATB2 76-113180-0ATB7
P41-15 SPEAKER ASSY CENTER SMX1124- -C SMX1126- -C SMX1126- -C
P41-16 SPEAKER ASSY FRONT L SMX1124- -F-L SMX1126- -F-L SMX1126- -F-L
P41-17 SPEAKER ASSY FRONT R SMX1124- -F-R SMX1126- -F-R SMX1126- -F-R
P41-18 SPEAKER ASSY SURROUND SMX1124- -S-L SMX1126- -S-L SMX1126- -S-L
P41-19 SPEAKER ASSY SURROUND SMX1124- -S-R SMX1126- -S-R SMX1126- -S-R
P41-20 Polyethylene Bag 3880V-S004A Not used Not used
P41-21 Packing Top Bottom 3920V-0019A Not used Not used
P41-22 SPEAKER ASSY SUB-WOOFER SMX1128- -W SMX1129- -W SMX1129- -W
P41-23 Soft Bag MAF62208304 3880L-S028A 3880L-S028A
P41-24 Packing Top Bottom 3920V-0002A 3920V-0028A 3920V-0028A
EXTERIOR SECTION
P43-7 VOL Knob ASSY 02-DC22N1-XX0B2 02-DC22N1-XX0B1 02-DC22N1-XX0B1
P43-8 Cable 8pin 180mm 46-CD018T-08K 46-CD020T-08K 46-CD020T-08K
P43-12 FFC 24pin 110mm 46-KK011C-24AU 46-KK009C-24AU 46-KK009C-24AU
P43-16 Front Panel ASSY 08-DCS222-001 08-DCS424-001 08-DCS424-001
P43-17 TJC3-4Y/ASAN-4P 46-CD004T-04B 46-CD004T-06X 46-CD004T-06X
P43-19 Rear Panel 67-DC22B2-0E0B1 67-DC22B6-0E0B1 67-DC22B6-0E0B2
P43-20 Bottom Plate 67-DC22R1-0E0 67-DC22R2-0E0 67-DC22R2-0E0
P44-1 Panel Front ASSY 3721V-0007V 3721V-0007A 3721V-0007A
2
DC Fan Not used 43-FM412S-211 43-FM412S-211 No. 27
M/C Screw B3.0 x 6.0 Not used 63-B40080-BF4 63-B40080-BF4 No. 28
Ground Plate Not used 67-DC22Q1-0B0 67-DC22Q1-0B0 No. 29
Thermal Silica Not used 59-115780-000 59-115780-000 No. 30
S/T Screw B 2.6 x 6 63-B26060-BF4 Not used Not used
SUBWOOFER SECTION
1
2 3 4
DCS-424K
5
6 7 8
Mark No. Symbol and Description DCS-222K/YXE8 DCS-424K/YXE8 DCS-424K/SXE5 Remarks
P44-4 Unit Woofer(N-Shield) 6400V-0018A 6400V-0019A 6400V-0019A
Notes : The numbers in the remarks column correspond to the numbers on the “EXPLODED VIEWS”.
For PCB ASSEMBLIES, Refer to "2. SCHEMATIC DIAGRAM" and "3. PCB CONNECTION DIAGRAM".
HTZ-424DVD
HTZ-121DVD/LXE, HTZ-424DVD/LXE, HTZ-424DVD/TWXE, HTZ-424DVD/DXERB and HTZ-424DVD/AXQ5 are constructed
the same except for the following:
A
Mark No.
Symbol and
Description
HTZ-121DVD
/LXE
HTZ-424DVD
/LXE
HTZ-424DVD
/TWXE
HTZ-424DVD
/DXERB
HTZ-424DVD
PCB ASSEMBLIES
P43-2 1..MAIN BOARD ASSY 08-HTZ121-MA0 08-HTZ121-MA0
> P43-3
1..POWER BOARD ASSY
08-DCS222-PW0 08-HTZ424-PW0 08-K250HH-PW1 08-K250HH-PW1 08-K250HH-PW1
08-H89GAU-MA1R 08-H89GAU-MA1R 08-H89GAU-MA1R
P43-5 1..AMP BOARD ASSY 08-DCS222-AM0 08-HTZ424-AM0 08-T102B6-AM1 08-T102B6-AM1 08-T102B6-AM1
PACKING SECTION
> P41-1 AC Power Cord
P41-8 Operating Instructions
51-DC0120-0CRA3 51-DC0120-0CRA3 51-D50120-0CR03 51-DC0120-0CRA3 51-GC0120-0CRA5
72-HTZ121-AS0B2 72-HTZ222-AS0B1
Not used Not used Not used
(En/Zhtw)
P41-8 Operating Instructions
Not used Not used
72-HTZ222-THAB1
Not used Not used
(Th)
P41-8 Operating Instructions
Not used Not used Not used
72-HTZ222-MEAB1
(En/Ar)
P41-8 Operating Instructions
Not used Not used Not used Not used
72-HTZ222-CHNB1
(Zhcn)
P41-14 Packing Case 76-111710-0ATB2 76-113180-0ATB7 76-113180-0ATB4 76-113180-0ATB5 76-113180-0ATB3
P41-15 SPEAKER ASSY
SMX1124- -C SMX1126- -C SMX1126- -C SMX1126- -C SMX1133- -C
CENTER
P41-16 SPEAKER ASSY
SMX1124- -F-L SMX1126- -F-L SMX1126- -F-L SMX1126- -F-L SMX1133- -F-L
FRONT L
P41-17 SPEAKER ASSY
SMX1124- -F-R SMX1126- -F-R SMX1126- -F-R SMX1126- -F-R SMX1133- -F-R
FRONT R
P41-18 SPEAKER ASSY
SMX1124- -S-L SMX1126- -S-L SMX1126- -S-L SMX1126- -S-L SMX1133- -S-L
SURROUND
P41-19 SPEAKER ASSY
SMX1124- -S-R SMX1126- -S-R SMX1126- -S-R SMX1126- -S-R SMX1133- -S-R
SURROUND
P41-20 Polyethylene Bag 3880V-S004A Not used Not used Not used Not used
P41-21 Packing Top Bottom 3920V-0019A Not used Not used Not used Not used
P41-22 SPEAKER ASSY
SMX1128- -W SMX1129- -W SMX1129- -W SMX1129- -W SMX1135- -W
SUB-WOOFER
/AXQ5
Not used
Remarks
B
C
D
P41-23 Soft Bag MAF62208304 3880L-S028A 3880L-S028A
P41-24 Packing Top Bottom 3920V-0002A 3920V-0028A 3920V-0028A
3880L-S028A 3880L-S028A
3920V-0028A 3920V-0028A
EXTERIOR SECTION
P43-7 VOL Knob ASSY
02-DC22N1-XX0B2 02-DC22N1-XX0B1 02-DC22N1-XX0B1 02-DC22N1-XX0B1 02-DC22N1-XX0B1
P43-8 Cable 8pin 180mm 46-CD018T-08K 46-CD020T-08K 46-CD020T-08K 46-CD020T-08K 46-CD020T-08K
P43-12 FFC 24pin 110mm 46-KK011C-24AU 46-KK009C-24AU 46-KK009C-24AU 46-KK009C-24AU 46-KK009C-24AU
P43-16 Front Panel ASSY 08-HTZ121-001 08-HTZ424-001 08-HTZ424-001 08-HTZ424-001 08-HTZ424-001
P43-17 TJC3-4Y/ASAN-4P 46-CD004T-04B 46-CD004T-06X 46-CD004T-06X 46-CD004T-06X 46-CD004T-06X
P43-19 Rear Panel
67-DC22B1-0E0B1 67-DC22B5-0E0B1 67-DC22B5-0E0B1 67-DC22B5-0E0B1 67-DC22B5-0E0B7
P43-20 Bottom Plate 67-DC22R1-0E0 67-DC22R2-0E0 67-DC22R2-0E0 67-DC22R2-0E0 67-DC22R2-0E0
DC Fan Not used 43-FM412S-211 43-FM412S-211 43-FM412S-211 43-FM412S-211 No. 27
M/C Screw B3.0 X 6.0 Not used 63-B40080-BF4 63-B40080-BF4 63-B40080-BF4 63-B40080-BF4 No. 28
Ground Plate Not used 67-DC22Q1-0B0 67-DC22Q1-0B0 67-DC22Q1-0B0 67-DC22Q1-0B0 No. 29
Thermal Silica Not used 59-115780-000 59-115780-000 59-115780-000 59-115780-000 No. 30
S/T Screw B 2.6 X 6 63-B26060-BF4 Not used Not used Not used Not used
SUBWOOFER SECTION
P44-1 Panel Front ASSY 3721V-0007V 3721V-0007A 3721V-0007A
P44-4 Unit Woofer(N-Shield) 6400V-0018A 6400V-0019A 6400V-0019A
3721V-0007A
6400V-0019A 6400V-0019A
Notes : The numbers in the remarks column correspond to the numbers on the “EXPLODED VIEWS”.
For PCB ASSEMBLIES, Refer to "2. SCHEMATIC DIAGRAM" and "3. PCB CONNECTION DIAGRAM".
DCS-424K
5
6 7 8
None
E
F
3
1
2 3 4
HTZ-421DVD/DXECS
HTZ-121DVD/LXE and HTZ-421DVD/DXECS are constructed the same except for the following:
Mark No. Symbol and Description HTZ-121DVD/LXE HTZ-421DVD/DXECS Remarks
A
P43-2 1..MAIN BOARD ASSY 08-HTZ121-MA0 08-H89GAU-MA1R
> P43-3 1..POWER BOARD ASSY 08-DCS222-PW0 08-K250HH-PW1
P43-5 1..AMP BOARD ASSY 08-DCS222-AM0 08-T102B6-AM1
P41-8 Operating Instructions (En/Zhtw) 72-HTZ121-AS0B2 Not used
P41-8 Operating Instructions (En/Es) Not used 72-HTZ221-LAMB1
B
P41-14 Packing Case 76-111710-0ATB2 76-111710-0ATB7
P41-22 SPEAKER ASSY SUB-WOOFER SMX1128- -W SMX1129- -W
P41-23 Soft Bag MAF62208304 3880L-S028A
P41-24 Packing Top Bottom 3920V-0002A 3920V-0028A
P43-7 VOL Knob ASSY 02-DC22N1-XX0B2 02-DC22N1-XX0B1
P43-8 Cable 8pin 180mm 46-CD018T-08K 46-CD020T-08K
P43-12 FFC 24pin 110mm 46-KK011C-24AU 46-KK009C-24AU
P43-16 Front Panel ASSY 08-HTZ121-001 08-HTZ424-002
C
P43-17 TJC3-4Y/ASAN-4P 46-CD004T-04B 46-CD004T-06X
PCB ASSEMBLIES
PACKING SECTION
EXTERIOR SECTION
P43-19 Rear Panel 67-DC22B1-0E0B1 67-DC22B5-0E0B4
P43-20 Bottom Plate 67-DC22R1-0E0 67-DC22R2-0E0
DC Fan Not used 43-FM412S-211 No. 27
M/C Screw B3.0 x.0 Not used 63-B40080-BF4 No. 28
Ground Plate Not used 67-DC22Q1-0B0 No. 29
Thermal Silica Not used 59-115780-000 No. 30
S/T Screw B 2.6 x 6 63-B26060-BF4 Not used
D
SUBWOOFER SECTION
P44-1 Panel Front ASSY 3721V-0007V 3721V-0007A
P44-4 Unit Woofer(N-Shield) 6400V-0018A 6400V-0019A
Notes : The numbers in the remarks column correspond to the numbers on the “EXPLODED VIEWS”.
For PCB ASSEMBLIES, Refer to "2. SCHEMATIC DIAGRAM" and "3. PCB CONNECTION DIAGRAM".
E
F
4
1
2 3 4
DCS-424K
5
SMX1126,
SMX1159
SMX1129
DCS-424K, HTZ-424DVD
EXPLODED VIEWS
PACKING SECTION (DCS-424K, HTZ-424DVD)
6 7 8
A
B
C
D
E
F
DCS-424K
5
6 7 8
5
1
D
F
E
F
Ground Plate 67-DC22Q1-0B0
Thermal Silica 59-115780-000
EXTERIOR SECTION
A
B
2 3 4
C
D
E
F
6
1
2 3 4
DCS-424K
PACKING
CENTER SPEAKER
Non-skid pads
Accessories
5
6 7 8
1.2 SATELLITE SPEAKER (DCS-424K, HTZ-424DVD)
SATELLITE SPEAKER SECTION
A
B
C
D
E
F
DCS-424K
5
6 7 8
7
A
Screws M4 x 16 (16)
(They are used to fix to the
base and lower cabinet.)
Screws M4 x 12 (8)
(They are used to fix the
upper and lower cabinet.)
Colour-coded
Speaker cables (4)
Accessories
Accessories
Accessories
FRONT SPEAKER
B
1
2 3 4
C
D
E
F
8
1
2 3 4
DCS-424K
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