ORDER NO. RRV1953 T - IZK MAY 1998 Printed in Japan PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880 PIONEER ELECTRONIC CORPORATION 1998 c VSX-607RDS AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-407RDS THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). The voltage can be converted by the following method. The illustration shows the VSX-607RDS. Type Model Power Requirement VSX-607RDS VSX-407RDS HYXKEW AC220-230V AC240V, * HYXKGR AC220-230V AC240V, * * : Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the "Line Voltage Selection" described in Service Manual. 1. SAFETY INFORMATION ...................................... 2 2. EXPLODED VIEWS AND PARTS LIST ................ 3 3. SCHEMATIC DIAGRAM ....................................... 8 4. PCB CONNECTION DIAGRAM .......................... 24 5. PCB PARTS LIST ............................................... 31 6. ADJUSTMENT .................................................... 35 CONTENTS 7. GENERAL INFORMATION ................................ 36 7.1 PARTS ......................................................... 36 7.1.1 IC .......................................................... 36 7.1.2 DISPLAY ............................................... 42 7.2 DISASSEMBLY ........................................... 43 7.3 DIAGNOSIS ................................................. 45 7.4 BLOCK DIAGRAM ....................................... 46 7.5 REMOTE CONTROL UNIT [CU-VSX131 (AXD7169)] ............................ 48 8. PANEL FACILITIES AND SPECIFICATIONS .. 52
58
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ORDER NO.
RRV1953
T - IZK MAY 1998 Printed in Japan
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Wheelock Place, Singapore 238880 PIONEER ELECTRONIC CORPORATION 1998c
VSX-607RDSAUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-407RDSTHIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
The voltage can be converted by thefollowing method.
The illustration shows the VSX-607RDS.
TypeModel
Power RequirementVSX-607RDS VSX-407RDS
HYXKEW AC220-230V AC240V, ∗
HYXKGR AC220-230V AC240V, ∗
∗ : Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the "Line Voltage Selection" described in Service Manual.
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ................ 3
1. SAFETY INFORMATIONThis 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 trainedto properly and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.
WARNINGLead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant whic h maycause birth defects or other reproductive harm (California Health & Safety Code, Section 25249.5).When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin contact wit hthe solder. Also, when soldering do not inhale any smoke or fumes produced.
NOTICE(FOR CANADIAN MODEL ONLY)Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts mustbe of identical designation.
REMARQUE(POUR MODÈLE CANADIEN SEULEMENT)Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les piècesde remplacement doivent avoir la même désignation.
ANY MEASUREMENTS NOT WITHIN THE LIMITSOUTLINED ABOVE ARE INDICATIVE OF A POTENTIALSHOCK HAZARD AND MUST BE CORRECTED BEFORERETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliancehave special safety related characteristics. These areoften not evident from visual inspection nor the protectionafforded by them necessarily can be obtained by usingreplacement components rated for voltage, wattage, etc.Replacement parts which have these special safetycharacteristics are identified in this Service Manual. Electrical components having such features are identifiedby marking with a on the schematics and on the parts listin this Service Manual.The use of a substitute replacement component which doesnot have the same safety characteristics as the PIONEERrecommended replacement one, shown in the parts list inthis Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and newinstructions are issued from time to time. For the latestinformation, always consult the current PIONEER ServiceManual. A subscription to, or additional copies of, PIONEERService Manual may be obtained at a nominal charge fromPIONEER.
1. SAFETY PRECAUTIONS The following check should be performed for thecontinued protection of the customer and servicetechnician.
LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (waterpipe, conduit, etc.) by connecting a leakage current testersuch as Simpson Model 229-2 or equivalent between theearth ground and all exposed metal parts of the appliance(input/output terminals, screwheads, metal overlays, controlshaft, etc.). Plug the AC line cord of the appliance directlyinto a 120V AC 60Hz outlet and turn the AC power switchon. Any current measured must not exceed 0.5mA.
(FOR USA MODEL ONLY)
Leakagecurrenttester
Reading shouldnot be above0.5mADevice
undertest
Test allexposed metalsurfaces
Also test withplug reversed(Using AC adapterplug as required)
Earthground
AC Leakage Test
3
VSX-607RDS, VSX-407RDS
2.1 PACKING
1 FM Antenna ADH70052 AM Loop Antenna ATB70093 Operating Instructions See Contrast table (2)
17 Operating Instructions See Contrast table (2)(German)
(1) PACKING PARTS LISTMark No. Description Part No.
2. EXPLODED VIEWS AND PARTS LISTNOTES: • 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 the product are used for disassembly.
1
2
4
13
17
HYXKEWType Only
14
3
5
7, 16
12
8 (1/2)
9 (1/2)
9 (2/2)
8 (2/2)
15
6
10
11
VSX-607RDSOnly
VSX-407RDSOnly
(2) CONTRAST TABLEVSX-607RDS/HYXKEW, HYXKGR, VSX-407RDS/HYXKEW and HYXKGR are constructed the same except forthe following :
3.8 FRONT SPEAKER, HEADPHONE, FRONT INPUT, TRANS 1, POWER SW
AND PRIMARY ASSEMBLIES
F
VSX-407RDSONLY
VSX-607RDSONLY
VSX-407RDSONLY
VSX-607RDSONLY
VSX-607RDSONLY
VSX-607RDS ONLY
IC801:VIDEO SW
IC751: ELECTRONICVOLUME
IC752(2/2):INVERTEDMIXER(SL+SR)
IC752(1/2):INVERTER
VSX-607RDS ONLY
: AUDIO SIGNAL ROUTE
CN571
CN
403
2/3
F
H
AC
N40
22/3
A
CN
112
1/3A
0.01
0.01
0.01
0.01
CN
701:
FRONT SPEAKER ASSY(AWX7089:VSX-607RDS)(AWX7088:VSX-407RDS)
Q80
22S
A93
3S
M62429P
9604S-10C
IC801(NJM2279D) LOGIC
VSX-607RDS, VSX-407RDS
23
A
B
C
D
5 6 7 8
5 6 7 8H I JG K
VSX-607RDS ONLY
: AUDIO SIGNAL ROUTE(HEADPHONE)(HP)
(HP)
(HP)
ATT1193
K
CN1051/3A
CN703
955
JA951
AC
NC
AC
10000p/250
10000p/250
T2A
FU1:AEK1057
220–230
PRIMARY ASSY(AWX7087)
I
J
TRANS 1 ASSY(AWX7090)
POWER SW ASSY(AWX7061)
H FRONT INPUT ASSY(AWX7072)
G HEADPHONE ASSY(AWX7086)
• NOTE FOR FUSE REPLACEMENTFOR CONTINUED PROTECTION AGAINST RISK OF FIRE.REPLACE WITH SAME TYPE AND RATINGS ONLY.
CAUTION -
FCN93B
CN94B
CN71C
CN72C
ACPOWERCORD
T1 POWERTRANSFORMER
POWER
VSX-607RDS, VSX-407RDS
24
A
B
C
D
1 2 3 4
1 2 3 4A
SIDE A
4. PCB CONNECTION DIAGRAM4.1 MOTHER ASSY
NOTE FOR PCB DIAGRAMS :1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.
3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.4. View point of PCB diagrams.
Symbol In PCBDiagrams
Symbol In SchematicDiagrams
Part Name
B C E
D
D
G
G
S
S
B C E
B C E
D G S
B C E B C E
B C E
Transistor
Transistorwith resistor
Field effecttransistor
Resistor array
3-terminalregulator
CapacitorConnector
P.C.Board Chip Part
SIDE A
SIDE B
FCN752
FT
ECN201
DCN501
DCN502
HCN571
FJ25
FJ24
MOTHER ASSYA
IC151 Q101Q456 Q455
Q406Q405
IC101Q452
Q192 Q103 QIC102
Q102Q454 Q453 Q457
Q458IC402
VSX-607RDS, VSX-407RDS
25
A
B
C
D
5 6 7 8
5 6 7 8A
752E
CN202
ECN203
FM/AMTUNER UNIT
BCN92
BCN91
Q103 Q191 Q605 Q403Q453 Q457 Q451
Q404IC602Q408
IC603 IC601 IC606Q402 IC607IC401
Q651 Q654IC651
IC403Q401 Q407
(ANP7244-A)
VSX-607RDS, VSX-407RDS
26
A
B
C
D
1 2 3 4
1 2 3 4
4.2 CONNECTION, TRANS 2 AND FRONT ASSEMBLIES
DB
SIDE A
A CN602 A CN601
B CONNECTION ASSY
D FRONT ASSY
Q583Q501Q503 Q581 Q582Q502
IC581
VSX-607RDS, VSX-407RDS
27
A
B
C
D
5 6 7 8
5 6 7 8B C D
SIDE A
IC501
G CN952
A CN111
G J22 G J21
A CN109
T1 POWER TRANSFORMER
G CN953
C TRANS 2 ASSY
Q505Q504IC501(ANP7245-B)
(ANP7244-A)
VSX-607RDS, VSX-407RDS
28
A
B
C
D
1 2 3 4
1 2 3 4
4.3 VOLUME DSP ASSY
ESIDE A
IC202
IC204
CN106A
CN107A
CN108A
VOLUME DSP ASSYE
IC201
IC206
IC205
IC202
IC211
IC302
IC301
Q302 VR301
Q301
IC204
IC207
IC208
IC209
Q202
Q311
Q313–Q316
(ANP7245-B)
VSX-607RDS, VSX-407RDS
29
A
B
C
D
1 2 3 4
1 2 3 4
4.4 FRONT SPEAKER, HEADPHONE AND FRONT INPUT ASSEMBLIES
G HFSIDE A
HEADPHONE ASSY
Q701–Q704 Q801Q802 IC801 IC751 IC752
J23K
CN112A
CN402A
CN94B
CN72C
CN105A
CN71C
CN403A
CN93B
G
FRONT INPUT ASSYH
FRONT SPEAKER ASSYF
(ANP7245-B)
VSX-607RDS, VSX-407RDS
30
A
B
C
D
1 2 3 4
1 2 3 4
4.5 TRANS 1, POWER SW AND PRIMARY ASSEMBLIES
KJISIDE A
(ANP7244-A)
JPOWER SW ASSY
KPRIMARY ASSY
ITRANS 1 ASSY
T1POWERTRANSFORMER
(ANP7245-B)
220-230V
240V
(ANP7245-B)
GCN951
AC POWERCORD
Line Voltage can be changed by the following modification:1. Disconnect the AC power cord.2. Remove the cover.3. Change the connection wire from TRANS 1 ASSY [Terminal No. (J) or (K)] to PRIMARY ASSY (Terminal No. J1) as follows.
Voltage Terminal No. of TRANS 1 ASSY220-230V (J)
240V (K)
4. Stick a line voltage label on the rear panel.Description Part No.220V label AAX-193240V label AAX-192
Line Voltage Selection
31
VSX-607RDS, VSX-407RDS
Mark No. Description Part No. Mark No. Description Part No.
MOTHER ASSY(1) CONTRAST TABLEAWX7078 and AWX7077 are constructed the same exceptfor the following :
(2) PARTS LIST FOR AWX7078
SEMICONDUCTORS IC403 ICP-N25
IC151 M5220PIC651 NJM4558D-D
IC603,IC606 NJM78M05FA IC601 NJM78M12FA
Mark Symbol and DescriptionPart No.
RemarksAWX7078 AWX7077
Q101,Q102 2SK246 Not usedQ103 KRA103M Not usedD101,D102 1SS254 Not usedR131 RD1/4PU474J Not usedR133,R134 RD1/4PU475J Not used
R196,R197 RD1/4PU102J Not usedCN105 KR CONNECTOR 3P B3B-PH-K-S Not usedCN112 10P CONNECTOR 9604S-10C Not usedPCB BINDER VEF1040 Not used
Mark No. Description Part No. Mark No. Description Part No.
5. PCB PARTS LISTNOTES:•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.
•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).5.62k Ω → 562 × 101 → 5621 ...................................................... RN1/4PC 5 6 2 1 F
V501 FL TUBE AAV7053501 REMOTE RECEIVER UNIT GP1U27X
E
34
VSX-607RDS, VSX-407RDS
Mark No. Description Part No. Mark No. Description Part No.C264,C266 CKPUYB101K50C215,C216 CKPUYB102K50C323,C324 CKPUYB221K50C205,C208,C217-C220 CKPUYB331K50C271 CKPUYF103Z25
4 6EP O +MFnoitalertuohtiwMFrof"H"dnaMArof"L".redocedSDRehtfoDDVrofhctiwsrotsisnarTehtFFOdnaNO
.NOITCNUFehtot
5 0T/7EP O ETUM.T tuptuoRENUTehtfolortnocETUM
6 TNIC/0BP I ODLLP.atadsihtybycneuqerfFIehtni-daeRCILLPehtmorftupniataD
.rossecorporcimehtmorfstuptuotseuqeR
7 0SC/1BP O ECLLP CILLPRENUTehtfolortnoclairesfoelbanepihC
8 0KCS/2BP O KCLLP CILLPRENUTehtfolortnoclairesfokcolC
9 OIS/3BP O ADLLP CILLPRENUTehtfolortnoclairesfoataD
01 OOS/4BP O YRCA "H":NOrewoP,"L":yb-dnatSyalerrewopCArofhctiwsrotsisnartehtFFOdnaNO
11 1KCS/5BP O YRTORP FFOPSB+APSAPSLHH:21nipLHL:31nip21 1IS/6BP O YRB+A
31 1OS/7BP O CN desutoN
41 0RK/0CP I 1NIYEK
tupninacsyeK51 1RK/1CP I 2NIYEK
61 2RK/2CP I 3NIYEK
71 3RK/3CP I .TED.C.D .yalerCAgnitpecxesyalernepo,tupnisi"L"nehWtiucricnoitcetorpehtfotupnirotcetedCD."L"ta"FFOREWOP"sasehsalfLFfonoitcesserugif-881 4RK/4CP I .TED.L.O
91 5RK/5CP O TCERID ETUMTCERIDtupnihc6tAHTAPYB/PSDHLHL:91nipHHLL:02nip02 6RK/6CP O YRHC6
12 7RK/7CP LO CN desutoN
22 0NA/0AP O TS.CNUF )NA3619CT(CInoitcnufehtfoebortslortnoclaireS
32 1NA/1AP O AD.CNUF atadlortnoclairesehthtiwCIPSDdnaCInoitcnuFehtlortnoC
38
VSX-607RDS, VSX-407RDS
.oN emaNniP O/I emaNnoitcnuF noitcnuF
42 2NA/2AP O KC.CNUF kcolclortnoclairesehthtiwCILOV.EdnaCIENOT,CIPSD,CINOITCNUFehtlortnoC
52 3NA/3AP O TALX )Q4272DXC(CIPSDehtfohctallortnoclaireS
62 4NA/4AP O )PSD(TESER )Q4272DXC(CIPSDteseR
72 5NA/5AP I YDER refsnartatadehttimreP:HrefsnartatadehttibihnI:L)Q4272DXC(CIPSDhtiwgnitacinummocroF
82 6NA/6AP O ADENOT )PF02426M(CIENOTfoatadlortnoclaireS
92 7NA/7AP O ADLOV.E )P92426M(CILOV.EfoatadlortnoclaireS
No. Pin Name I/O Function1-3 T.P O Monitor pin for test Normally, outputs "L".4 VSS0 – Digital ground
5-8 T.P O Monitor pin for test Normally, outputs "L".9 TST0 I Test pin Normally, fix to L.
10 VDD0 – Digital power supply11 VSS1 – Digital ground12 TST1 I Test pin Normally, fix to "L".13 TST2 I Test pin Normally, fix to "L".14 TST3 I Test pin Normally, fix to "L".15 TST4 I Test pin Normally, fix to "L".16 XRST I System reset input L : reset.17 BFOT O Clock and divided frequency output (384/768/256/512 fs)18 CSL1 I Test pin Normally, fix to "H".19 CSL2 I Test pin Normally, fix to "L".20 VSS2 – Digital ground21 AVS3 – Ground for L-ch D/A converter22 AVD3 – Power supply for L-ch D/A converter23 LOUT O L-ch A/D converter output24 AVD1 – Power supply for L-ch A/D converter25 AVS1 – Ground for L-ch A/D converter26 LO1 O OP amp. inverting output for LPF of L-ch A/D converter27 LIN I Analog input of L-ch A/D converter28 AVD5 – Power supply for C-ch D/A converter29 AVS5 – Ground for C-ch D/A converter30 XCOUT O C-ch D/A converter output31 AVDX – Analog power supply for master clock32 XTLO O Crystal oscillation circuit output
No. Pin Name I/O Function33 XTLI I Crystal oscillation circuit input34 AVSX – Analog ground for master clock35 XSOUT O S-ch D/A converter output36 AVS6 – Ground for S-ch D/A converter37 AVD6 – Power supply for S-ch D/A converter38 RIN I Analog input of R-ch A/D converter39 LO2 O OP amp. inverting output for LPF of R-ch A/D converter40 AVS2 – Ground for R-ch A/D converter41 AVD2 – Power supply for R-ch A/D converter42 ROUT O R-ch D/A converter output43 AVD4 – Power supply for R-ch D/A converter44 AVS4 – Ground for R-ch D/A converter45 VSS3 – Digital ground46 SCK I Shift clock input of microprocessor interface47 REDY O Transfer permission signal output of microprocessor interface L : Transfer prohibition48 T.P – Monitor pin for test Normally, outputs "Hi-Z".49 XLAT I Latch input of microprocessor interface50 RVDT I Data input of microprocessor interface51 XS24 I 24/32 bit slot selection of serial data L : 24 bit slot (It is effective at slave mode.)52 VDD1 – Digital power supply53 VSS4 – Digital ground54 T.P – Monitor pin for test Normally, outputs "L".55 SI I Serial data input of 1 sampling 2 channel56 T.P – Input pin for test Normelly, outputs "L".57 BCK I/O Serial bit transfer clock of serial input/output data SI and SO58 LRCK I/O Sampling frequency clock of serial input/output data SI and SO59 VSS5 – Digital ground60 XMST I Master/slave mode switching input of BCK and LRCK L : master mode
61-63 T.P O Monitor pin for test Normally, outputs "L".64 VSS6 – Digital ground
65-72 T.P O Monitor pin for test Normally, outputs "L".73 VDD2 – Digital power supply74 VSS7 – Digital ground
75-80 T.P O Monitor pin for test Normally, outputs "L".
42
VSX-607RDS, VSX-407RDS
AAV7053 (FRONT ASSY : V501) • FL TUBE
7.1.2 DISPLAY
ANODE AND GRID ASSIGNMENT
PIN ASSIGNMENT
1G
(1G)(2G - 9G)2G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
S5
Dp2
Dp1
S2
S4
d2
d1
n
p
r
e
c
g
m
f
b
k
j
h
a2
a1
2G1G
S1, S3
Dp2
Dp1
S2
S4
d2
d1
n
p
r
e
c
g
m
f
b
k
j
h
a2
a1
3G
S1, S3
Dp2
Dp1
S2
S4
d2
d1
n
p
r
e
c
g
m
f
b
k
j
h
a2
a1
4G
S1, S3
Dp2
Dp1
S2
S4
d2
d1
n
p
r
e
c
g
m
f
b
k
j
h
a2
a1
5G
S1, S3
Dp2
Dp1
S2
S4
d2
d1
n
p
r
e
c
g
m
f
b
k
j
h
a2
a1
6G
S1, S3
Dp2
Dp1
S2
S4
d2
d1
n
p
r
e
c
g
m
f
b
k
j
h
a2
a1
7G
S1, S3
Dp2
Dp1
S2
S4
d2
d1
n
p
r
e
c
g
m
f
b
k
j
h
a2
a1
8G
S1, S3
Dp2
Dp1
S2
S4
d2
d1
n
p
r
e
c
g
m
f
b
k
j
h
a2
a1
9G
S1, S3
P19
P20
P21
Pin No. 1
F1
2
F1
3
NP
4
NP
5
1G
6
2G
7
3G
8
4G
9
5G
10
6G
11
7G
12
8G
13
9G
14
NX
15
NX
16
NX
17
NX
18
NX
19
P1
20
P2
21
P3
22
P4
23
P5
24
P6
25
P7
26
P8
27
P9
28
P10
29
P11
30
P12
31
P13
32
P14
33
P15
34
P16
35
P17
36
P18
37
P19
38
P20
39
P21
40
NP
41
NP
42
F2
43
F2Connection
3G 4G 5G 6G 7G 8G 9G
S4
S3
S2
S1
a1
b2 Dp1
Dp2
er p n
c
g m
f h j kb
S5b1
a2
1 43
43
VSX-607RDS, VSX-407RDS
7.2 DISASSEMBLY7.2.1 Bonnet and FRONT Assy
2
1
1
1
1
1
1
1
2
43
×2
×3
BONNET
FRONT ASSY
FRONT ASSY
VSX-607RDSOnly
6
78
9
Front PanelCONNECTION ASSY
Release
Binder J35
J31
MOTHERASSY FRONT
SPEAKERASSY
CN703CN105
5
101010
44
VSX-607RDS, VSX-407RDS
7.2.2 MOTHER and CONNECTION Assemblies
11
×2
×2
2×22
4
5
10
Cutting Pliers
Rivet
6CONNECTION ASSY
7
9
8
3
MOTHER ASSY
MOTHER AND CONNECTION ASSEMBLIES
45
VSX-607RDS, VSX-407RDS
POWER AMPLIFIER IC (MOTHER ASSY : IC401 and IC402) (At Bottom Side)
1 Cut six portions on the Under Base by nipper and remove a Cover.
3
4
2 Diagnose the POWER AMPLIFIER IC (IC401 and IC402).
Fix the Cover with the four screws(BBZ30P080FMC).
Front
Front
Front
1
1
22
22
IC401
IC402
A
AB
B
Turn the Cover.
CAUTION :After cutting it with the nipper, dispose of it not to injure by touching the cut part to an user's hand.
7.3 DIAGNOSIS
46
VSX-607RDS, VSX-407RDS
7.4 BLOCK DIAGRAM
PH
ON
O
SP
EA
KE
R A
HE
AD
PH
ON
E
IC15
1M
5220
P
Q10
1, Q
102
IC10
1T
C91
63A
NF
UN
CT
ION
SW
IC20
4B
U40
52B
CF
DIR
EC
T/S
TE
RE
O/6
ch S
W
IC21
1N
JM45
58D
-DL
PF
fc
= 44
kHz
IC80
1N
JM22
79D
VID
EO
SW
IC30
1U
PC
4570
CP
RE
-AM
P.
MA
ST
ER
VR
IC40
2P
AC
009A
PO
WE
R A
MP
.Q
451
RY
701
Q45
2
IC10
2U
PC
4570
CB
UF
FE
R
IC20
1C
XD
2724
QD
SP
IC20
6N
JM45
58LD
LP
F f
c =
44kH
z
IC65
1 N
JM45
58D
-DH
.P. A
MP
.
IC20
7N
JM45
58LD
+6d
B G
AIN
IC20
2M
6242
0FP
TO
NE
FL
DIR
EC
T
L R
DIR
EC
T
TP
-L1
TP
-R1
CD
VC
R/T
AP
E
VC
R/T
AP
EO
UT
LD/D
VD
LD/D
VD
MO
NIT
OR
OU
T
VC
R R
EC
OU
T
VC
R/T
AP
E
TA
PE
2 O
UT
TA
PE
2 IN
RIA
A
FM
/AM
TU
NE
R U
N IT
VID
EO
38 27
433
1 7
5 3
7 1
7 1
7 1
5 3
6 23
TP
-R3
TP
-R4
TP
-L2
TP
-R2
TP
-L5
TP
-L6
TP
-L7
TP
-L8
TP
-L9
TP
-R8
TP
-R5
TP
-L3
TP
-L4
RY
701
TP
-R9
FR
SC
23
3530
2 19
75 3
145
15 12 2 1
133
3
12
TP
-R6 5
1 73
103 12
VID
EO
15
TP
-R720
15
SP
EA
KE
R A
SP
EA
KE
RC
EN
TE
RIC
302
UP
C45
70C
PR
E-A
MP
.
IC40
1P
AC
009A
PO
WE
R A
MP
.Q
401
+6d
B
+6d
B
RY
401
Q40
2
C S
TP
-C4
TP
-C3
TP
-C6
TP
-S7
RY
401
5
20
15
TP
-S5
TP
-S4
3
17
35
7 1
3
12S
PE
AK
ER
SU
RR
OU
ND
47
VSX-607RDS, VSX-407RDS
FRONT SPEAKER ASSY
VOLUME DSPASSY
MOTHERASSY
Fig.1 Test Point Location
TP-L9
TP-L2
TP-S7
TP-L8
TP-C6
TP-R1
TP-L1
TP-L7
TP-R8TP-R7
TP-L3
TP-C3
TP-S4
TP-R2
TP-R3
TP-R4
TP-L4
TP-C4
TP-S5
TP-L6
TP-L5
TP-R6TP-R5
TP-R9
IC801
IC201
IC402 IC401
IC604 IC605
IC101
IC102
IC205
IC202
IC211
IC302
IC301
IC204
IC752
IC751
Test Points for Diagnosis
VSX-607RDS, VSX-407RDS
48
• Parts ListMark No. Description Part No.
1 Filter AZA71522 Name Plate AZA73013 Rubber Sheet (A) AZA72894 Rubber Sheet (B) AZA73005 Spring (+) AZB7049
6 Spring (–) AZB70507 Spring AZB70518 Screw AZB70529 Remo-con Case (A) AZN7712
10 Remo-con Case (B) AZN7326
11 Battery Cover AZN732712 Main Key (FF) AZN766613 Main Key (STOP) AZN732914 Main Key (REV) AZN766515 Main Key (PAUSE) AZN7331
16 Main Key (PLAY) AZN7664NSP 17 PCB AZW7243
7.5 REMOTE CONTROL UNIT [CU-VSX131 (AXD7169)] (VSX-607RDS ONLY)7.5.1 EXPLODED VIEWS AND PARTS LISTNOTES: • 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 the product are used for disassembly.
2
9
13
121615
14
3
17
1
10
8
11
7
6
5
4
VSX-607RDS, VSX-407RDS
49
A
B
C
D
1 2 3 4
1 2 3 4
7.5.2 SCHEMATIC DIAGRAMNote : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
7.5.4 PCB PARTS LISTNOTES:•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.
•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).5.62k Ω → 562 × 101 → 5621 ...................................................... RN1/4PC 5 6 2 1 F
Switches as follows with each press (FRONT SPEAKERonly).
$ PHONES jack (Headphone terminal)% VIDEO INPUT button/terminals
Connect to a video camera, etc. Press the VIDEO INPUTbutton to switch the function to VIDEO.
^ Remote sensor& Function buttons* SELECT, TONE (–, +) and BALANCE (L, R)
buttonsSELECT:Use to select the TONE (TREBLE, BASS) and BALANCEcontrol.
TONE (–, +):Use to adjust tone.BALANCE (L, R):Use to adjust volume balance.
SP A SP A
1 Power switch2 STANDBY indicator3 STANDBY/ON button4 CHARACTER/SEARCH button5 EON MODE button6 MEMORY button7 RF ATT button
Set this button to on when receiving strong FM signals(nearby stations) to reduce sound distortion.Normally, this button should be set off. This button doesnot affect AM reception.
8 CLASS button9 TUNING SELECT, STATION (–, +) and FRE-
QUENCY (–, +) buttonsTUNING SELECT:Use to select the STATION mode and FREQUENCYmode when operating the tuner.
STATION mode: FREQUENCY mode:
STATION (–, +):Use to select the station number when operating thetuner.FREQUENCY (–, +):Use to select the frequency when operating the tuner.
0 Display- DIRECT button
Use to play back sound without going through the toneand balance control circuits. DOLBY PRO LOGIC, DSPMODE, DOLBY VIRTUAL and LOUDNESS also turn off.
8. PANEL FACILITIES AND SPECIFICATIONS8.1 PANEL FACILITIES
3 A 3 A+B
OFF 2
BALANCE control 2
3 TREBLE control 3 BASS control
53
VSX-607RDS, VSX-407RDS
1 SPEAKERS A, B indicatorThe indicator of the FRONT SPEAKER (A, A and B)selected will light.
2 DIRECT indicatorLights when DIRECT is ON.
3 LOUDNESS indicatorLights when LOUDNESS is ON.
4 PRO LOGIC indicatorLights when Dolby Pro Logic is selected.
5 VIRTUAL indicatorLights when DOLBY VIRTUAL is selected.
6 DSP indicatorLights when HALL, JAZZ, DANCE, THEATER 1 andTHEATER 2 has been selected with the DSP MODE but-ton.
7 TAPE 2 indicatorLights when TAPE 2 MONITOR is ON.
SP AB DIRECT LOUDNESS PRO LOGIC VIRTUAL DSP TAPE 2 EON
RDSRF ATTMONO
TUNEDSTEREO
Display
8 EON MODE indicatorLights when EON MODE is ON.
9 RDS indicatorLights when RDS broadcast is received.
0 RF ATT indicator
- CHARACTER display
= TUNER indicatorMONO:Lights when the monaural mode is set using the MPXMODE button.TUNED:Lights when broadcasts are being received.STEREO:Lights when stereo broadcasts are received during autostereo mode.
54
VSX-607RDS, VSX-407RDS
R
CD
AM
FMUNBAL75Ω
L
AB
RLR
LR
LOOPANTENNA
ANTENNA
PHONO TAPE2MONITOR
CD DVD/LD
VCR/TAPE1
SIGNAL GND
IN PLAYIN OUT IN OUT
REC IN IN PLAY REC
L
R
L
R
VIDEOIN
VIDEOIN
PREOUT
FRONT
CONTROL
OUT
VIDEOOUT TO MONITOR TV
VIDEOOUT
SUBWOOFER
CENTERSPEAKER
VCR
DVD 5.1CHINPUT
SUBWOOFER CENTER
SURR.RIGHT
SURR.LEFT
When connecting or changing equipment, be sure to turn OFFthe POWER switch, and disconnect the power cord from thewall outlet.
7 When AM broadcast reception is poorConnect a 5 to 6 meter long vinyl-coated wire to the AM antenna. If possi-ble draw horizontally outdoors to achieve better reception.
7 For better reception of signals,use the FM external antenna.
7Assembling theAM loop antenna
7When attachedon a wall, etc.
Face towards the directionwith the best reception.
FM antenna
TV monitor
VIDEO IN
Analog player Cassete deck CD player LD player VCR
AUDIO/VIDEOOUT
AUDIO/VIDEO IN
∗ Sub woofer withbuilt-in amplifier
Stretch out fullya n d s e c u r eonto the wallusing pins.
∗ The sub woofer can be connectedin a different way. For details, referto the instructions on the sub woofer.
FMUNBAL75Ω
AM
LOOPANTENNA
GND
AM indoor antenna(Vinyl-coated wire)
AM outdoor antenna
VIDEO OUT
AUDIOOUT
RECINPUT
PLAYOUTPUT
SIGNAL GND isused to decreasethe noises when ananalog player, etc. isconnected. This isnot a ground forsafety.
∗ Can a lso beconnected to acassette deck.
∗ Can also be con-nected to a DVDplayer.
Don't detach the AMloop antenna.
AUDIOOUT
75 Ω coaxial cable
H
AM
LOOPANTENNA
GNDFMUNBAL75Ω
5 to 6 m
Connecting Devices
Speaker
55
VSX-607RDS, VSX-407RDS
R L
R
C
L
L
A
LR
SURROUNDSPEAKERS
MANUFACTURED UNDER LICENSE FROM DOLBY LABORATORIES. “DOLBY”, “PRO LOGIC” AND THE DOUBLE-D SYMBOL ARE TRADEMARKS OF DOLBY LABORATORIES.
CAUTION: SPEAKER IMPEDANCE8Ω~16Ω / SPEAKER
ATTENTION: IMPEDANCE DE HAUT-PARLEURS8Ω~16Ω / HAUT-PARLEUR
FRONTSPEAKERS
10mm
The size of characters and terminal positions in the figures may differ from those on the actual product.
7 AM Antennaterminal
7 Input/output plug
Speaker system (Front)
Speaker (Center) Speaker system(Surround)
7 Speaker terminal
VIDEOINL
R
Connect the white plug to L, red plug to R, and yellowplug to VIDEO. Be sure to insert completely.
10 mm
1
2
3
1
2
3
Use nominal impedances ranging from8 Ω to 16 Ω for the speaker system.
Twist the wire core.
Twist the wire core.10 mm
1
3
2
Twist the wire core.
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
STANDBY
STANDBY/ON
SPEAKERS
PHONES
MEMORYEON MODE RF ATT CLASS
STATION
FREQUENCY
–
–
+
+
TUNINGSELECT
CHARACTER/SEARCH
VIDEO AUDIOL R VIDEO INPUT
7 Front Panel
Connect to equipment such as a videocamera, etc.
VIDEO OUT AUDIO OUT
memo
56
VSX-607RDS, VSX-407RDS
When using DVD/LD functions, the unit supports both 2-channel and 5.1-channel input. When the 5.1-channel mode is selected,SURROUND L, R, CENTER and SUB WOOFER terminal are enabled, thus allowing the connection of a Dolby Digital decoder orDVD player with 5.1-channel output.
÷ 5.1-channel inputs are supported only during use of the DVD/LD function.÷ Other functions cannot be used with 5.1-channel input.
VIDEO
FRONTSURROUNDCENTER
SUB WOOFER
L
R
L
R
ANTENNA
PHONO TAPE2MONITOR
CD DVD/LD
VCR/TAPE1
SIGNAL GND
IN PLAYIN OUT IN OUT
REC IN IN PLAY REC
L
R
L
R
VIDEOIN
VIDEOIN
PREOUT
FRONT
DVD 5.1 CHINPUT
SUBWOOFER CENTER
CONTROL
OUT
VIDEOOUT TO MONITOR TV
VIDEOOUT
SUBWOOFER
SURR.RIGHT
SURR.LEFT
AM
FMUNBAL75Ω
LOOPANTENNA
[Connection Example]
DVD player with 5.1-channel output(built in Dolby Digital decoder)
DVD 5.1-Channel Input Terminals
memo
57
VSX-607RDS, VSX-407RDS
DVD/LD
VCR
CD
TUNERTV CONTROL
SURROUND
DSP MODEPRO LOGIC
CENTER
VIRTUAL 5.1CH
MULTI CONTROL COMMANDERPRE-PROGRAMMED AND LEARNING
2 3
5 6
9 0 +10 DISC
7 8
41
CHANNEL
MULTI CONTROL
ENTER
VOL VOL
TV FUNC
RECEIVER TV
MUTING
TEST TONE
REAR
DIRECT LOUDNESS
CLASS TV/VCR MODE CHECK FUNCTION
SYSTEM OFF MULTI
OPERATION COMMANDER
SET UP
DISP.MODEMPX
FQ+
–FQ
6 MULTI CONTROL function buttonsUsed to set and operate the MULTI CONTROL, andswitch the function.TV CONTROL: Press to operate TV.
7 SURROUND buttonPress when performing surround operations.
8 Number/surround setting buttons[When set to SURROUND (OPERATIONS)]PRO LOGIC: Switches the DOLBY PRO LOGIC.DSP MODE: Switches the surround effects.VIRTUAL: Turns the DOLBY VIRTUAL ON/OFF.5.1CH: Use to set the DVD 5.1-channel input mode.CENTER –, +: Adjusts the center level.REAR –, +: Adjusts the rear (surround) level.TEST TONE: When turned ON (while in DOLBY PROLOGIC or DVD 5.1-channel input mode), volume balanceadjustment signals are output in order from the speakersand can be adjusted.DIRECT: Use to playback sound without going throughthe tone and balance control circuits. DOLBY PROLOGIC, DSP MODE, DOLBY VIRTUAL and LOUDNESSalso turn off.LOUDNESS: When LOUDNESS is turned ON at a smallvolume, the low frequency and high frequency levelsincrease, enabling the sound to be easier to hear.[Tuner Operations]Number buttons: Use for setting the frequency valuewhen the station call is selected or during direct access.CLASS: Switches the CLASS (A/B/C).DISC: Use to set the Direct Access mode.[VCR operations]Number buttons: Use to select the channel of the TVtuner in the VCR.TV/VCR: Switches between TV/VCR.[CD Operations]DISC: Use to select the DISC number.
9 FUNCTION buttonSwitches the function.
0 MULTI OPERATION buttonUse to operate the multi operation.
- (Power) buttonTurns ON/OFF the power of devices other than this unit.
= TV buttons~ MODE CHECK button! COMMANDER SET UP button
Use to control and learn operations of other manufacturers'equipment, and set multi operation functions.
@ SYSTEM OFF buttonUse to turn OFF the power of all equipment connectedto the main unit.
1 RECEIVER power button2 MUTING button
Press to mute the volume.3 [When set to SURROUND (OPERATIONS)]
%, fi, @, # (Select/Adjust) buttons[When set to other than SURROUND (OP-ERATIONS)]*(Pause), & (Stop), !(Rewind), ⁄(Fast Forward),ENTER/# (Play) buttons[Tuner Operations]FQ +, FQ –, MPX, DISP. MODE, #(FM/AM) buttonsMPX: Use to switch the auto stereo/monaural mode forreceiving FM broadcasts. When the received broadcastsignal is weak, press this button to set the monauralmode.
4 VOL (–, +) buttons5 [TV Operations]
Selects the TV broadcast channel.[Tuner Operations]Select the Tuner station.[CD, LD, DVD Operations]$, › (Chapter/Track Search) buttons.
Remote Control Unit
58
VSX-607RDS, VSX-407RDS
Amplifier SectionContinuous rated power output of 65 watts ∗per channel, min., at 8 ohms, from 40 Hz to20,000 Hz with no more than 0.09 % ∗∗ totalharmonic distortion (front).
Continuous Power Output(DIN, 1 kHz, T.H.D. 1 %, 8 Ω)
STEREO Front ........................................... 70 W + 70 WSURROUND Front ........................................... 50 W + 50 W
Center ..................................................... 50 WRear ........................................................ 50 W
Input (Sensitivity/Impedance)PHONO MM .......................................................... 2.8 mV/47 kΩCD, VCR/TAPE 1, TAPE 2, DVD/LD, VIDEO ........ 200 mV/47 kΩ
Frequency Response∗PHONO MM ................................... 20 Hz to 20,000 Hz ± 0.5 dBCD, VCR/TAPE 1, TAPE 2,DVD/LD, VIDEO................................... 5 Hz to 100,000 Hz dB
Tone ControlBASS .................................................................. ± 8 dB (150 Hz)TREBLE ............................................................. ± 8 dB (10 kHz)LOUDNESS ................................. +8 dB/+6 dB (100 Hz/10 kHz)
Signal-to-Noise Ratio [DIN (Rated power output/50 mW)]∗PHONO MM ............................................................ 68 dB/61 dBCD, VCR/TAPE 1, TAPE 2, DVD/LD, VIDEO ........... 86 dB/63 dB
∗ Direct: ON∗∗Measured by Audio Spectrum Analyzer.
VIDEO SectionInput (Sensitivity/Impedance)
VCR/TAPE 1, DVD/LD, VIDEO ................................. 1 Vp-p/75 ΩOutput (Level/Impedance)
VCR/TAPE 1, REC, MONITOR TV ........................... 1 Vp-p/75 ΩFrequency Response
VCR/TAPE 1, DVD/LD, VIDEO= MONITOR ................................................ 5 Hz to 7 MHz dB
Signal-to-Noise Ratio .............................................................55 dBCross Talk ..............................................................................55 dB
FM Tuner SectionFrequency Range ......................................... 87.5 MHz to 108 MHzUsable Sensitivity ..................... Mono: 15.2 dBf, IHF (1.5 µV/75 Ω)50 dB Quieting Sensitivity ....................................... Mono: 20.2 dBf
Stereo: 41.2 dBfSignal-to-Noise Ratio ................................ Mono: 76 dB (at 85 dBf)
NOTE:Specifications and the design are subject to possible modificationswithout notice, due to improvements.
+0–3
+0–3
Alkaline dry cell battery(size "AA" IEC LR6) x 2 : VSX-607RDSDry cell battery(size "AA" IEC R6P) x 2 : VSX-407RDS
FM antennaADH7005
AM loop antennaATB7009
(VSX-607RDS)Remote control unitAXD7169(CU-VSX131)
8.2 SPECIFICATIONS
Manufactured under license from Dolby LaboratoriesLicensing Corporation. “Dolby”, the double-D symboland “Pro Logic” are trademarks of Dolby LaboratoriesLicensing Corporation.