Pioneer DEQP-6600, DEQP-7650, DEQP-8000 Service manual

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, 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 2004
ORDER NO.
CRT3263
DEQ-P8000/UC
MULTI-CHANNEL AV PROCESSOR
DEQ-P8000
DEQ-P6600 DEQ-P7650
Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic", and the double-D symbol are trademarks of Dolby Laboratories. "DTS" and "DTS Digital Surround" are registered trademarks of Digital Theater Systems, Inc. This product cannot be operated independently. Combining DVH-P5000MP/UC etc for performing a check of operation.
/EW /ES
/UC
For details, refer to "Important symbols for good services".
K-ZZA. APR. 2004 printed in Japan
1234

SAFETY INFORMATION

CAUTION
A
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely
complex products such as those covered by this manual.
repair
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the
warranty.
trying to do so
W
ARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state Health & Safety Code Section 25249.6 - Proposition 65
B
- Service Precaution
1. You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
If you are not qualified to perform the repair of this product properly and safely, you should not risk
and refer the repair to a qualified service technician.
of California to cause cancer, birth defects or other reproductive harm.
C
[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely. When you find the procedures bearing any of the symbols, be sure to fulfill them:
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual.
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
D
3. Cleaning
4. Shipping mode and shipping screws
E
5. Lubricants, glues, and replacement parts
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning, proper cleaning should be performed to restore their performances.
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used.
F
2
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DEQ-P8000/UC
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CONTENTS

SAFETY INFORMATION......................................................................................................................................2
1. SPECIFICATIONS.............................................................................................................................................4
2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................8
2.1 PACKING....................................................................................................................................................8
2.2 EXTERIOR ...............................................................................................................................................10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................12
3.1 BLOCK DIAGRAM....................................................................................................................................12
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)..............................................................................14
4. PCB CONNECTION DIAGRAM ......................................................................................................................20
4.1 AUDIO CONTROL UNIT...........................................................................................................................20
5. ELECTRICAL PARTS LIST.............................................................................................................................24
6. ADJUSTMENT................................................................................................................................................31
7. GENERAL INFORMATION .............................................................................................................................32
7.1 DIAGNOSIS..............................................................................................................................................32
7.1.1 DISASSEMBLY......................................................................................................................................32
7.1.2 CONNECTOR FUNCTION DESCRIPTION ..........................................................................................33
7.2 IC..............................................................................................................................................................34
7.3 OPERATIONAL FLOW CHART................................................................................................................41
7.4 CLEANING ...............................................................................................................................................42
8. OPERATIONS.................................................................................................................................................43
A
B
C
D
E
56
DEQ-P8000/UC
F
7
8
3
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1. SPECIFICATIONS

A
B
C
D
E
F
4
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DEQ-P8000/UC
5678
A
B
C
D
E
56
DEQ-P8000/UC
F
7
8
5
1234
A
B
C
D
E
F
6
1234
DEQ-P8000/UC
5678
A
B
C
D
E
56
DEQ-P8000/UC
F
7
8
7
N
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2. EXPLODED VIEWS AND PARTS LIST

OTES : Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.
A
• Screw adjacent to mark on the product are used for disassembly.
• For the applying amount of lobricants or glue, follow the instructions in this manual. (In the case of no amount instructions,apply as you think it appropriate.)
"

2.1 PACKING

B
C
D
E
F
8
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DEQ-P8000/UC
5678
(1) PACKING SECTION PARTS LIST
Mark No. Description Part No.
1 Cord Assy CDE5880 2 Cord CDE6775 3 Cord Assy CDE7531 * 4 Screw Assy CEA2440 5 Screw BNC40P120FZK
* 6 Polyethylene Bag CEG1158 7 Screw HMF40P080FZK * 8 Polyethylene Bag CEG1101 9 Polyethylene Bag CEG1116 * 10 Polyethylene Bag See contrast table(2)
11 Polyethylene Bag See contrast table(2) 12 Sub Carton CHG4691 13 Carton See contrast table(2) 14 Contain Box See contrast table(2) 15 Protector CHP2552
Mark No. Description Part No.
16 Angle CNB2351 17 Fastener CNM3728 18 Microphone Assy CPM1066 19 Filter See contrast table(2) 20 Optical Cable Connection Box See contrast table(2)
21-1 Owner's Manual See contrast table(2) 21-2 Installation Manual See contrast table(2) 21-3 Caution Card See contrast table(2) * 21-4 Card See contrast table(2) 21-5 Owner's Manual See contrast table(2)
* 21-6 Warranty Card See contrast table(2) 22 Cable CDE6366 * 23 Clamper CNV1272 24 Clamper CNV1343
(2) CONTRAST TABLE
DEQ-P8000/UC, DEQ-P6600/EW and DEQ-P7650/ES are constructed the same except for the following:
Mark NO Description DEQ-P8000/UC DEQ-P6600/EW DEQ-P7650/ES
* 10 Polyethylene Bag CEG1160 Not used CEG1160
11 Polyethylene Bag CEG1173 CEG-162 CEG-162 13 Carton CHG5244 CHG5243 CHG5242 14 Contain Box CHL5244 CHL5243 CHL5242 19 Filter CTX1054 Not used CTX1054
A
B
C
20 Optical Cable Connec-
tion Box 21-1 Owner's Manual CRD3877 CRD3874 CRD3879 21-2 Installation Manual CRD3878 CRD3876 CRD3880 21-3 Caution Card CRP1310 Not used CRP1310
* 21-4 Card ARY1048 Not used Not used
21-5 Owner's Manual Not used CRD3875 Not used
* 21-6 Warranty Card Not used CRY1157 Not used
CXC3584 CXC3584 Not used
Owner's Manual,Installation Manual
Part No. Language
CRD3877 English, French CRD3878 English, French CRD3874 English, Spanish, German CRD3875 French, Italian, Dutch CRD3876 English, Spanish, German, French, Italian, Dutch CRD3879 English, Spanish, Portuguese(B), Traditional Chinese CRD3880 English, Spanish, Portuguese(B), Traditional Chinese
D
E
56
DEQ-P8000/UC
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7
8
9
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2.2 EXTERIOR

A
B
C
D
E
F
10
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DEQ-P8000/UC
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(1) EXTERIOR SECTION PARTS LIST
Mark No. Description Part No.
1 Screw BMZ30P040FTC 2 Screw BSZ30P060FZK 3 ••••• 4 Cord Assy CDE7531 5 Fuse(10A) CEK1136
6 Cord Assy CDE7719 7 Chassis CNA2741 8 Case See contrast table(2) 9 Insulator CNM8816 10 •••••
11 ••••• 12 Audio Control Unit See contrast table(2) 13 Screw BMZ26P150FTC 14 Screw BMZ26P200FTC 15 Screw BMZ26P350FTC
16 Pin Jack(CN753) CKB1053 17 Terminal(CN103) CKF1064 18 Plug(CN801) CKM1432 19 Connector(CN101) CKS2600 20 Connector(CN102) CKS2601
Mark No. Description Part No.
21 Connector(CN961) CKS3124 22 Connector(CN172) CKS3125 23 Pin Jack(CN122) CKS3144 24 Pin Jack(CN751) CKS3144 25 Pin Jack(CN752) CKS3144
26 Connector(CN201) CKS3410 27 Connector(CN202) CKS3413 28 Holder CNC9810 29 Holder CND2230 30 Holder CND2231
31 Holder CND2232 32 Holder CND2233 33 Insulator CNM7788 34 Heat Sink CNR1753 35 Fan Motor CXM1301
36 Screw ISS26P050FTC 37 Choke Coil(L801) CTH1275 38 IC(IC801, 802) PAL007A 39 Transistor(Q941, 981) 2SD2375
(2) CONTRAST TABLE
DEQ-P8000/UC, DEQ-P6600/EW and DEQ-P7650/ES are constructed the same except for the following:
Mark NO Description DEQ-P8000/UC DEQ-P6600/EW DEQ-P7650/ES
8 Case CNB3004 CNB2998 CNB2999 12 Audio Control Unit CWM9422 CWM9423 CWM9424
A
B
C
D
E
F
56
DEQ-P8000/UC
7
8
11
2
1
1
3
M
M
O R
O
&
O R
7
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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
A
AUDIO CONTROL UNIT
IC302
CN101
OPT1IN
OPT2IN
2
CN102
2
B
CN122
RCA IN
CN172
MIC IN
3 2 1
Q101
2SC2412K
Q102
2SC2412K
14
+
IN2A
1
BA3129F
+
IN1A
3
+
IN1B OUT1
Q121
DTC124EU
IC121
SW1,2
6,9
OUT2
Q174
2SC2412K
36
IC101
TC7WH08FU
72
2
10
IN1
NJM2100M
6
5
IN2 OUT2
VCC5V
IC123/125
SELSW
MICSEN
OUT1
1
7
48
AINL+
46
AINR-
AK7730VT
IC221
DDIN0
DDIN1
SDDATA
13
DDIN0
14
DDIN1
DSP IC
IC251
YSS932-S
C
15
LRCLK
LRCLKI
14
BCK
BITCLK
36
CKS
CN201
IP-BUS
IN
1 5
IP-BUS
OUT
8
CN202
1 5 8
5
D
E
DVDD
6
IC 201
5
HA12240FP
IP-BUS DRIVER
8
RESET
21
IC602
S-80835CNUA-B8U
TX
1
RX
2
Q681
2SC2412K
ASENS
Q682
DVDD
2SC2412K
Q601
2SA1576
RSTMUTE
BUP
S601
RESET
XTI
26
SELSW
MICSEN
5V 3V OR 3V 5V
39
P50
40
P43
23
IPOUT
22
IPIN
74
P101
21
IPPW
16
ASENS
15
BSENS
9
RESET
IC601
PD5967A
54
SDOB0
53
SDOB1
52
SDOB2
42
DIRBCK
4
XO
5
XI
ERR/BS
44
43
DIRMCK
41
DIRWCK
DARX
IC551:TC74VHC08FT IC552:TC74VHC541FT IC553:TC74VHCT541AFT
56
DARST
P23
DAML
57
P22
DACLK
58
P21
DATX
59
P20
GSST
53
P26
GSDT
54
P25
GSCK
55
P24
VST2
2
P94
VST
3
P93
VDT
4
SOUT3
SLK3
XOUT
VCK
5
10
X601
12
XIN
DSPPW
61
P06
SOURCE
47
P34
SYS PW
60
P07
DSP MUTE
52
P27
AMP MUTE
51
P30
NAVIMUTE
50
P31
PCM1604Y-2
44
DATA1
45
DATA2
46
DATA3
39
BCK
40
LRCK
33
MDO
38
SCKI
X251
24.576MHz
DRAM
IC252
MSM51V4265EP-
70TS
PLL LRCK MCK
2
IC301
XC25BS5118MR
7
IC303
C1
TC7WB383FK
6
CLKIN
BUP
Q982
IMD2A
5
32KSW3
DIG +5V
OUT1
OUT2 OUT3
OUT4
OUT5 OUT6
Q981
2SD2375
34-37
14
13 12
11
10
9
SOURCE
DAC_FL
DAC_FR DAC_RL
DAC_RR
DAC_C DAC_SW
1
BUP
IC361/IC NJM4580
2 6
2 6
2 6
CENTER
NJM2068
IC253
TC7SET08FU
1 2
3.3V REG
IC 982
BA033FP
SYSPW
IC36
LPF F
FL &
IC38
LPF F
FR &
IC40
LPF F
ERRMUTE
4
3
Q921
2SD176
Q943
IMD2A
1
F
12
1234
DEQ-P8000/UC
5678
A
2
FL
6 FR RL
2 RR
6
2
C
6
SW
IC253
TC7SET08FU
1
CE
2
IC361/IC381 NJM4580MD
IC361
LPF FOR
FL & RL
IC381
LPF FOR
FR & RL
IC402
LPF FOR
CENTER & SW
NJM2068MD
ERRMUTE
4
IC351
TC9164AF
GAIN SELECTOR
6
1 7
1 7
1 7
L-COM1
23
R-COM1
9
L-COM2
20
R-COM2
12
L-COM3
17
R-COM3
14-16
L-S1 L-S2 L-S3 L-S4 L-S7
R-S1 R-S2 R-S3 R-S4 R-S7
L-S5 L-S6 L-S8
R-S5 R-S6 R-S8
2 3 4 5
10
27 26 25 24 19
7 8
11
22 21 18
IC451/IC452 NJM4580MD
2
ADD FOR
6
LEFT
IC451 IC452
6
ADD FOR
2
RIGHT
IC401
2
INV,FOR
6
C&SW
NJM4558MD
A+8V
ERRMUTE
DSPMUTE
Q505
IMD2A
1 7
INV_C
1 7
1 7
Q504
DTA124EU
Q501-503
LFE
FMG12
EVOL L CH AND CENTER
5
CDL+
7
CDR+
11
NAVI+
MUTE
5
CDL+
7
CDR+
11
NAVI+
MUTEHU
IC501
PML011A
30-32
EVOL R CH AND LFE
IC502
PML011A
SPKR1L SPKR1R SPKR2R
SPKR1L SPKR1R SPKR2R
MIX_L
29 28 26
MIX_R
29 28 26
IC801/IC802
PAL007A
FL
RL
C
FR RR SW
11
FL
12
FR
11
RR
12
RL
15
C
NJM4580MD
FRFL3
5
RRRL3
5
SW
3
C
5
IC703/IC705
NJM4558MD
FLIN
FRIN
RRIN RLIN CIN
IC701
AMP
IC703
AMP
IC705
AMP
AMP
IC801
22
22
AMP
IC802
B.REM
STBYMUTE
STBYMUTE
25
SYSPW
1
7
1
7
1
7
3
FR-
5
FR+
7
FL-
9
FL+
425
4
3
RL-
5
RL+
7
RR-
9
RR+
17
C+
19
C-
Q961
2SD1767
FMG12
Q501-503
Q755-760
IMX9
MUTE
FR
FL
RR
RL
LFE
CENTER
BUP
FU942
FU751
CN801
8 6 4 2
1 3 5 7 9
11
12 15
CN961
2
1
FR­FR+ FL­FL+
RL­RL+ RR­RR+ C+ C-
BREM
CN751
CN752
CN753
FAN
FRONT PREOUT
REAR PREOUT
CENTER & LFE
B
C
D
3.3V REG
IC 982
BA033FP
UP
SYSPW
3
2.5V REG
IC 981
PQ1X251
15
M2ZP
Q921
2SD1767
Q943
IMD2A
5V REG
IC921
23
S-812C56AUA-C3K
Q941
2SD2375
FU941
Q945
DTC114EU
56
-
D +33V
D +25V
8Y
Q751
2SC2412K
DSPPW
VDD5V
Q944
IMD2A
A+8V
Q753
2SA1576
BUP
AMPMUTE OFFMUTE
RSTMUTE
Q942
2SD1760F5
Q752
DTC124EU
3.3V REG
IC941
PQ1X331M2ZP
15
VOL.
DOWN
Q804
DTC124EU
4.4V
Q803
DTC124EU
A+8V
VCC5V
A+33V
DEQ-P8000/UC
BUP
SYSPW
Q903
2SD1767
Q904
2SA1797
Q905
DTC124EU
Q754
DTA114EU
DC-DC CONV
Q901
IC901
AN8015SH
65
UMZ1N
Q902
2SA1797
7
E
-
8V
F
8
13
1234

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
A
"ELECTRICAL PARTS LIST".
Large size
A-b
SCH diagram
O
Guide page
A-a A-b
A-a
A-a
O
O
OPTICAL SIGNAL LINE
A
ANALOG SIGNAL LINE
O
A-b
Detailed page
ANALOG: +8dBs
A
A
O
O
O
A
A
A
A
A
A-a
B
C
O A
O
O
A
A
O
A
O
O
O
O
O
O
A
A
D
E
RESET
NC
YSSTX
YSSRX
YSSCLK
evolstb2 evolstb1
EVOLTX EVOLCLK
NC NC
reset
SYSTEM CONTROLLER
nmi
bsens
asens
NC
NC NC
TESTTX
TESTRX
TESTCLK
CKSO
ysscs
testin
AKTX
akrq
yssic
yssr1
AKRX
AKCLK
AEQTESTNCNCNCNCNCNC
akirst
32KSW
AKRDY
DACRX
aksrst
DSPPW
AKCKS1
AKDRDY
ysslock
SYSPW
DACTX
DACCLK
dacml
dacrst
GAINCK GAINTX
gainstb
DSPMUTE
MUTERQ
NAVIMUTE
NC NC
SOURCE
NC NC NC
ROMCLK
ROMDATA
ROMCS
NAVISENS
SELSW
MICSENS
F
14
A
DEQ-P8000/UC
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