Pioneer VSX-D638-G Service Manual

AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D638-G
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ORDER NO.
RRV2154
Type
HLXJI LBXJI
YPWXJI
: Alter the wiring of the Power -supply block at the primary winding of Power -transformer referring to the "Line V oltage Selection" described
in Service Manual.
Model
VSX-D638-G
Power Requirement
AC220-230V AC110V AC240V
The voltage can be converted by the following method.
AC240V, ––––––– –––––––
This service manual should be used together with the following manual(s):
Model Order No. Remarks
VSX-808RDS/HYXJI RRV2115
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS
2. SCHEMATIC DIAGRAM
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. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
.......................................
........
2 5
VSX-D638-G
1. CONTRAST OF MISCELLANEOUS PARTS
NOTES:
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. Reference Nos. indicate the pages and Nos. in the service manual for the base model.
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%).
560 47k
0.5 1
56 x 10 47 x 103 R50 1R0
1
561 473
RD1/4PU J RD1/4PU J RN2H K RS1P K
561 473
R50
1R0
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k RN1/4PC F562 x 10
CONTRAST TABLE
1
5621
5621
VSX-D638-G/HLXJI, LBXJI, YPWXJI and VSX-808RDS/HYXJI are constructed the same except for the following :
Part No.
Ref. No. Mark Symbol and Description VSX-808RDS VSX-D638-G VSX-D638-G VSX-D638-G Remarks
/HYXJI /HLXJI /LBXJI /YPWXJI
ASSEMBLIES
INPUT ASSY AWK7474 AWK7475 AWK7475 AWK7475 P5- 1 INPUT ASSY AWX7210 AWX7365 AWX7365 AWX7365 P5- 2 FRONT ASSY AWX7217 AWX7218 AWX7218 AWX7218
AMP ASSY AWK7482 AWK7482 AWK7507 AWK7506 P5- 5 AMP ASSY AWX7226 AWX7226 AWX7370 AWX7226 P5- 7 TRANS 1 ASSY AWX7287 AWX7287 AWX7287 AWX7369
PACKING SECTION
P3- 3 Operating Instructions (English) ARB7158 ARB7160 ARB7160 ARB7160 P3- 5 FM Antenna ADH7005 ADH7005 ADH7004 ADH7005 P3- 7 NSP Warranty Card ARY7022 Not used Not used ARY7027 P3- 8 Remote Control Unit (CU-VSX140) AXD7181 Not used Not used Not used P3- 8 Remote Control Unit (CU-VSX138) Not used AXD7178 AXD7178 AXD7178
P3-13 Packing Case AHD7695 AHD7696 AHD7697 AHD7697 P3-14 Operating Instructions (German) ARC7203 Not used Not used Not used P3-15 Operating Instructions (French/Italian) ARC7204 Not used Not used Not used P3-16 Operating Instructions (Swedish/Dutch) ARC7205 Not used Not used Not used P3-17 Operating Instructions ARC7206 Not used Not used Not used
(Portuguese/Spanish)
Operating Instructions (Chinese) Not used ARC7256 ARC7256 Not used
EXTERIOR SECTION
P5-18 Power Transformer (T1) ATS7242 Not used Not used ATS7242
(AC220-230V/240V) P5-18 Power Transformer (T1) (AC220-230V) Not used ATS7243 Not used Not used P5-18 Power Transformer (T1) (AC110V) Not used Not used ATS7244 Not used P5-19
P5-19 P5-26 AC Power Cord VDG1061 VDG1061 VDG1058 VDG1065 P5-29 Tuner Holder AAD7490 AAD7492 AAD7492 AAD7492
Fuse (FU1 : T2.5A) REK-104 REK-104 Not used REK-104
Fuse (FU1 : T5A) Not used Not used AEK1061 Not used
2
VSX-D638-G
Part No.
Ref. No. Mark Symbol and Description VSX-808RDS VSX-D638-G VSX-D638-G VSX-D638-G Remarks
/HYXJI /HLXJI /LBXJI /YPWXJI
P5-31 Rear Panel ANC7723 ANC7765 ANC7768 ANC7766 P5-32 Bonnet Case AZN7771 AZN7823 AZN7823 AZN7823 P5-41 Volume Knob AAB7179 AAB7180 AAB7180 AAB7180 P5-43 Function Button AAD7500 AAD7487 AAD7487 AAD7487 P5-44 Power Button AAD7440 AAD7485 AAD7485 AAD7485
P5-45 Power Button M AAD7442 AAD7491 AAD7491 AAD7491 P5-46 Display Window AAK7612 AAK7649 AAK7649 AAK7649 P5-47 Front Panel AMB7561 AMB7580 AMB7580 AMB7580 P5-49 Name Plate PAM1776 PAM1779 PAM1779 PAM1779 P5-52 Screw ABA7017 Not used Not used Not used
P5-55 Screw RBA1099 ABA7044 ABA7044 ABA7044 P5-57 Screw (×3, For Front Panel) BBZ30P080FZK BBZ30P080FCC BBZ30P080FCC BBZ30P080FCC P5-57 Screw (×5, For Bonnet Case) BBZ30P080FZK BBZ30P080FCC BBZ30P080FCC BBZ30P080FCC P5-60 Screw FBT40P080FZK FBT40P080FNI FBT40P080FNI FBT40P080FNI P5-67 FM/AM TUNER Unit AXX7048 AXX7048 AXX7047 AXX7048
P5-72 Screw BBT30P100FCC ABA1007 ABA1007 ABA1007 P5-74 Push Rivet AEC7025 AEC7205 AEC7205 AEC7205 P5-75 Top Cover AME7375 AME7376 AME7376 AME7376 P5-76 NSP Shrink Shield 140 PDM1021 Not used Not used Not used P5-77 Cord Clamper RNH-184 Not used Not used Not used
Notes : ÷ For ASSEMBLIES, refer to “CONTRAST OF PCB ASSEMBLIES” and “2. SCHEMATIC DIAGRAM”.
CONTRAST OF REMOTE CONTROL UNIT
AXD7178 and AXD7181 are constructed the same except for the following :
Part No.
Ref. No. Mark Symbol and Description AXD7181 AXD7178 Remarks
(CU-VSX140) (CU-VSX138)
P53- 2 Name Plate AZA7317 AZA7304 P53-12 Main Key (FF) AZN7751 AZN7666 P53-14 Main Key (REV) AZN7752 AZN7665
CONTRAST OF PCB ASSEMBLIES
AMP ASSY
D
F
AWX7370 and AWX7226 are constructed the same except for the following :
Mark Symbol and Description
C413, C414, C463, C464 CEAT100M50 CEAT1R0M50 C711, C712 CQMA103K2E ACG1005 (0.01µF/AC250V) L701 ATF-151 ATF7018 T701 ATT7037 ATT1193
AWX7226 AWX7370
Part No.
Remarks
TRANS 1 ASSY
K
F
AWX7369 and AWX7287 are constructed the same except for the following :
Mark Symbol and Description
J52 LEAD WIRE UNIT DB135NB0 Not used J53 LEAD WIRE UNIT (For J52) Not used DB135NB0
AWX7287 AWX7369
Part No.
Remarks
3
VSX-D638-G
INPUT ASSY
A
F
AWX7365 and AWX7210 are constructed the same except for the following :
Mark Symbol and Description
Q105 Not used KRA101M Q106 Not used KRC103M Q107 2SC1740S Not used C144 ACH7112 (3300µF/35V) CEAT332M35 C145 ACH7113 (2200µF/35V) CEAT222M35
C146 ACH7111 (3300µF/16V) CEAT332M16 C152 CKSQYB103K50 Not used C304, C326, C327, C348, C349 CEBA1R0M50 CEAT1R0M50 C306, C328, C329, C1300, C1301 CECA100M50 CEAT100M50 C308, C330, C331, C1302, C1303 CECA1R0M50 CEAT1R0M50
C320, C342, C343, C1314, C1315 ACH7110 (47µF/25V) CEAT470M25 R137 RS1/10S101J Not used R138 RS1/10S221J Not used R139 RS1/10S472J Not used
AWX7210 AWX7365
Part No.
Remarks
FRONT ASSY
B
F
AWX7218 and AWX7217 are constructed the same except for the following :
Mark Symbol and Description
IC281 BU1923 Not used Q281 KRC101M Not used Q282 2SA1515 Not used Q283 2SC1740S Not used D222 Not used 1SS355
L281 LFA2R2J Not used C281, C282 CCSQCH270J50 Not used C283, C287 CEAT101M10 Not used C284, C285 CKSQYB102K50 Not used C286 CKSQYB561K50 Not used
C288 CEAT2R2M50 Not used C289 CKSQYB472K50 Not used C290 CEAT1R0M50 Not used R231–R233 Not used RS1/10S0R0J R284 RS1/10S333J Not used
R285 RS1/10S104J Not used R286 RS1/10S473J Not used R287 RS1/10S222J Not used R288–R290 RS1/10S102J Not used S232, S236 ASG1034 Not used
AWX7217 AWX7218
Part No.
Remarks
X281 CRYSTAL RESONATOR (4.332MHz) ASS7004 Not used
4
1
234
2. SCHEMATIC DIAGRAM
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST"
2.1 INPUT ASSY
VSX-D638-G
A
A
1/2 F
INPUT ASSY(1/2) (AWX7365)
B
TO FM/AM
TUNER UNIT
C
2/2
A
406
1/2
D
CN202
B
D
A
1/2F
1
2
3
4
5
1
VSX-D638-G
2.2 FRONT ASSY
23
4
A
B
B
FRONT ASSY
F
(AWX7218)
C
D
6
B
F
1234
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
STANDBY
STANDBY/ON
OFF
-
ON
PHONES
CLASS MEMORY
STATION
FREQUENCY
RF ATT
TUNING SELECT
+
+
R
CHARACTER
/SEARCH
EON MODE
BASS TREBLE
LOUDNESS
SPEAKERS
VCR 1 VCR 2 DVD/LD TV/SAT CD
DVD 5.1CH
/ DTS
DSP MODE
MPEG
DIGITAL
SIGNAL
MIDNIGHT
SELECT
TAPE 2
DIRECT
+
+
MONITOR
FM/AM
MD/TAPE 1 VIDEO
NR
DOWN UP
S-VIDEO
MASTER VOLUME
VIDEO INPUT
L
R
AUDIO
VIDEO
EON
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-808RDS
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
VSX-808RDS following method.
Power Requirement
HYXJI AC220-230V AC240V, HYXJIGR AC220-230V AC240V, HVXJI AC230V AC240V,
The voltage can be converted by the
∗ ∗ ∗
ORDER NO.
RRV2115
: Alter the wiring of the Power -supply block at the primary winding of Power -transformer referring to the "Line V oltage Selection" described
in Service Manual.
CONTENTS
1. SAFETY INFORMATION
......................................
2. EXPLODED VIEWS AND PARTS LIST
3. SCHEMATIC DIAGRAM
4. PCB CONNECTION DIAGRAM
5. PCB PARTS LIST
6. ADJUSTMENT
....................................................
.......................................
..........................
...............................................
................
26 39 44
2 3 6
7. GENERAL INFORMATION
7.1 PARTS
7.1.1 IC
7.1.2 DISPLAY
7.2 DISASSEMBLY
..........................................................
...........................................................
................................................
............................................
7.3 BLOCK DIAGRAM
7.4 REMOTE CONTROL UNIT [CU-VSX140 (AXD7181)]
8. PANEL FACILITIES AND SPECIFICATIONS
................................
........................................
..........................
....
45 45 45 48 50 52 53
57
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. 253 Alexandra Road, #04-01, Singapore 159936
c
PIONEER ELECTRONIC CORPORATION 1999
T – ZZK APR. 1999 Printed in Japan
VSX-808RDS
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-it­yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to 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 may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be 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 pièces de remplacement doivent avoir la même désignation.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.
Reading should not be above
0.5mA
Earth ground
Device under test
Also test with plug reversed (Using AC adapter plug as required)
Leakage current tester
Test all exposed metal surfaces
ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.
on the schematics and on the parts list
AC Leakage Test
2
VSX-808RDS
2. EXPLODED VIEWS AND PARTS LIST
NOTES:• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
2.1 PACKING
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.
7
HYXJI Type Only
17 16 15
Except HVXJI Type
14
Except HYXJIGR Type
3
2
5
11(1/2)
12(1/2)
6
10
Refer to "7.4 REMOTE CONTROL UNIT"
1
8
12(2/2)
11(2/2)
(1) PACKING PARTS LIST
Mark No. Description Part No.
1 Packing Sheet AHG7010
NSP 2 Alkaline Dry Cell Battery VEM1012
(LR6, AA) 3 Operating Instructions See Contrast table (2) 4 • • • • • 5 FM Antenna ADH7005
6 AM Loop Antenna ATB7009
NSP 7 Warranty Card ARY7022
8 Remote Control Unit AXD7181
(CU-VSX140) 9 • • • • •
10 Polyethylene Bag Z21-038
(0.03×230×340)
11 Front Pad 508 AHA7236 12 Rear Pad 508 AHA7237 13 Packing Case 808 AHD7695 14 Operating Instructions See Contrast table (2) 15 Operating Instructions See Contrast table (2)
16 Operating Instructions See Contrast table (2) 17 Operating Instructions See Contrast table (2)
13
(2) CONTRAST TABLE
VSX-808RDS/HYXJI, HYXJIGR and HVXJI are constructed the same except for the following :
Mark No. Symbol and Description
3 Operating Instructions (English) ARB7158 Not used ARB7158 14 Operating Instructions (German) ARC7203 ARC7203 Not used 15 Operating Instructions (French/Italian) ARC7204 Not used Not used 16 Operating Instructions (Swedish/Dutch) ARC7205 Not used Not used 17 Operating Instructions (Portuguese/Spanish) ARC7206 Not used Not used
HYXJI Type HYXJIGR Type HVXJI Type
Part No.
Remarks
3
VSX-808RDS
2.2 EXTERIOR
60
Note
1 :
Torque is 12 kg • cm
8
7
55
10
K
33
69
69
65
52
77
52
12
75
64
74
Except HVXJI Type
26
57
31
16
11
4
68
24
35
29
63
52
57
40
39
38
28
P
(HVXJI Type Only)
57
72
57
57
57
57
57
73
M
13
F
57
J
I
76
57
1
G
58
23
57
H
14
67
34
F
M
C
G
57
B
57
27
17
H
57
57
57
40
60
19
52
57
1
57
53
1
54
66
57
57
E
32
+2 –0
61
57
L
K
N
I
J
5
55
18
57
57
58
D
57
65
62
57
52
26
36
30
70
71
42
46
59
21
D
3
59
43
51
36
2
37
47
57
57
25
39
C
59
59
22
Accessories of
B
59
53
A
Front Panel 608 (No. 47)
H
9
A
57
57
P
HVXJI Type Only
N
59
45
53
E
6
49
41
L
57
57
50
15
44
4
VSX-808RDS
(1) EXTERIOR PARTS LIST
Mark No. Description Part No. Mark No. Description Part No.
1 INPUT Assy AWX7210 2 FRONT Assy AWX7217
NSP 3 POWER SW Assy AWX7222
4 REAR SP Assy AWX7251 5 AMP Assy AWX7226
NSP 6 HEADPHONE Assy AWX7230
7 TRANS 1 Assy AWX7287 8 TRANS 2 Assy AWX7292
NSP 9 FRONT VIDEO Assy AWX7241
10 BARRIER Assy AWX7284
NSP 11 F.SP.CONNECT Assy AWX7285 NSP 12 R.C.SP.CONNECT Assy AWX7286
13 VIDEO Assy AWX7236 14 SVIDEO Assy AWX7378 15 MECH SW Assy AWX7247
16 FRONT LARGE Assy AWX7245
17 DOLBY DIGITAL Assy AWX7374 18 Power Transformer (T1) ATS7242 19 Fuse (FU1 : T2.5A) REK-104
20 • • • • •
21 FFC 21P (J2) ADD7100
22 FFC 07P (J4) ADD7101
23 FFC 13P (J5) ADD7103
24 FFC 17P (J8) ADD7107
25 FFC 26P (J3) ADD7118 26 AC Power Cord See Contrast table (2)
NSP 27 8P Shield Cable (J6) ADX7251
28 Cord Stopper CM-22B
29 Tuner Holder B AAD7490 NSP 30 Under Base D5 ANA7079
31 Rear Panel ANC7723
32 Bonnet Case AZN7771
33 Trans Frame ANG7193
34 DSP Shield ANG7196 NSP 35 Heat Sink Assy D5 ANH7095
36 Insulator PNW2766
37 Locking Card Spacer AEC7160
38 PCB Mold AMR2533 NSP 39 Card Spacer DEC1770 NSP 40 Binder RNE1277
41 Volume Knob 508 AAB7179 42 Sub Panel 508 AAD7482 43 Function Button 608 AAD7500 44 Power Button AAD7440 45 Power Button M AAD7442
46 Display Window W808 AAK7612 47 Front Panel 808 AMB7561 48 • • • • • 49 Name Plate PAM1776 50 LED Lens PNW2019
51 • • • • • 52 Screw ABA7017 53 Screw ABA7009 54 Screw ABA7043 55 Screw RBA1099
56 • • • • • 57 Screw BBZ30P080FZK 58 Screw BBZ30P200FMC 59 Screw BPZ30P080FMC 60 Screw FBT40P080FZK
NSP 61 Binder (BK-1) ZCA-BK1
62 Heat Sink Angle F ANG7194 63 Heat Sink Angle R ANG7195
NSP 64 Heat Sink D5 ANH7090
65 Screw BBZ30P080FMC
NSP 66 FET Assy AWX7228
67 FM/AM TUNER Unit AXX7048 68 Sheet AEE7026 69 FET Angle ANG7186
70 Fuse Holder See Contrast table (2) 71 Fuse (T5A) See Contrast table (2)
72 Screw BBT30P100FCC 73 FFC 11P (J7) ADD7142 74 Push Rivet AEC7025 75 Top Cover AME7375
NSP 76 Shrink Shield 140 PDM1021
77 Cord Clamper RNH-184
(2) CONTRAST TABLE
VSX-808RDS/HYXJI, HYXJIGR and HVXJI are constructed the same except for the following :
Mark No. Symbol and Description
26 AC Power Cord VDG1061 VDG1061 VDG1063
Fuse Holder
70
Fuse (T5A)
71
HYXJI Type HYXJIGR Type HVXJI Type
Not used Not used VKR1003 Not used Not used PEK1003
Part No.
Remarks
5
1
23
VSX-808RDS
3. SCHEMATIC DIAGRAM
3.1 OVERALL WIRING CONNECTION DIAGRAM
A
4
FM/AM TUNER
UNIT
(AXX7048)
B
P
FRONT VIDEO ASSY (AWX7241)
Q
Q
DOLBY DIGITAL ASSY (AWX7374)
A
INPUT ASSY (AWX7210)
1/3-
A
Q
1/2,
3/3
CN9551
A
2/2
J4 7P
C
N
VIDEO ASSY (AWX7236)
D
6
1234
O
SVIDEO ASSY (AWX7378)
5
678
VSX-808RDS
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P AR TS LIST" or "PCB PARTS LIST".
A
B
FRONT ASSY (AWX7217)
POWER SW
C
ASSY (AWX7222)
TRANS 1 ASSY
K
(AWX7287)
POWER TRANSFORMER (T1)
(ATS7242)
TRANS 2 ASSY
J
(AWX7292)
L
BARRIER ASSY (AWX7284)
I
HEADPHONE ASSY (AWX7230)
MB
MECH SW ASSY (AWX7247)
B
MA
FET ASSY (AWX7228)
D
AMP ASSY (AWX7226)
D
1/2, 2/2
F
R.C.SP. CONNECT ASSY (AWX7286)
H
REAR SP ASSY (AWX7251)
D
J52 J51
FU1 REK-104 (T2.5A)
E
F.SP. CONNECT ASSY (AWX7285)
G
FRONT LARGE ASSY (AWX7245)
C
AC220-230V AC POWER CORD HYXJI and HYXJIGR TYPES : VDG1061 HVXJI TYPES : VDG1063
D
7
5
6
7
8
1
VSX-808RDS
3.2 INPUT ASSY (1/2)
A
AKB7113
JA103 (1/2)
AKB7113
B
JA102 (1/2)
A
23
CN602
INPUT ASSY(1/2)
1/2
P
(AWX7210)
FUNCTION BLOCK
4
AKB7113
JA101 (1/2)
AKB7113
JA101 (2/2)
AKB7113
JA102 (2/2)
C
TO FM/AM
TUNER UNIT
AKB7113
JA103 (2/2)
2/2
A
D
406
1/2
D
CN202
8
1/2
A
1234
B
5
678
VSX-808RDS
2/2
A
L ch
: AUDIO SIGNAL ROUTE
C ch
: AUDIO SIGNAL ROUTE (CENTER)
FL ch
: AUDIO SIGNAL ROUTE (FRONT)
1/3
Q
CN9801
A
B
ACH7112
3300/35
ACH7113
2200/35
3300/16
ACH7111
352
J
1/3
Q
CN9802
O
CN554
C
N
CN507
D
1/2
A
5
6
7
8
9
1
VSX-808RDS
3.3 INPUT ASSY (2/2)
23
4
A
A
INPUT ASSY(2/2)
2/2
(AWX7210)
1/2
E. VOL BLOCK
IC301
LC7535M
(LC7536M)
3.3k
120p
12k
B
A
1/2
A
1/2
A
C
12k
IC303
LC7535M
(LC7536M)
D
3.3k
3.3k
68p
68p
12k
10
2/2
A
1234
5
678
VSX-808RDS
FL ch
: AUDIO SIGNAL ROUTE (FRONT)
A
B
IC302
LC7535M
(LC7536M)
3.3k
3.3k
12k
120p
120p
12k
A
1/2
C
D
2/2
A
5
6
7
8
11
1
23
VSX-808RDS
3.4 FRONT and POWER SW ASSYS
A
REMOTE
B
RECEIVER
UNIT
A
1/2
4
CN111
MASTER VOLUME
C
C
D
POWER SW ASSY (AWX7222)
1/3
Q
CN9551
12
B C
1234
0.47/5.5
D
5
2/2
CN401
678
VSX-808RDS
A
FRONT ASSY
B
(AWX7217)
B
FRONT ASSY S201 : SIGNAL SELECT S202 : MIDNIGHT S203 : DIGITAL NR S205 : – S206 : + S207 : – S208 : + S209 : SPEAKERS S210 : LOUDNESS S211 : DIRECT S212 : TAPE2 MONITOR S213 : / DTS MPEG S214 : DSP MODE S217 : DVD/LD S218 : TV/SAT S219 : CD S220 : FM/AM S221 : VCR 1 S222 : VCR 2 S223 : MD/TAPE1 S224 : VIDEO S229 : CLASS S230 : MEMORY S231 : RF ATT S232 : CHARACTER/SEARCH S233 : – S234 : + S235 : TUNING SELECT S236 : EON MODE S250 : MASTER VOLUME
BASS TREBLE
STATION/FREQUENCY
C
D
B
5
6
7
8
13
1
23
VSX-808RDS
3.5 AMP (1/2), F.SP.CONNECT, R.C.SP.CONNECT, FRONT LARGE and REAR SP ASSYS
A
4.7/50 NP
4.7/50
B
NP
C439 220p
/500
4
SL
C1439
YF
10000p
R1456
4.7
4.7/50
CN112
NP
1/2
A
4.7/50
C
NP
NP
4.7/50
C1442
SL
220p /500
39p 39p
C1441
220p /500
C442 220p /500
SL
SL
D
2/2
D
14
1/2
D
1234
C1438 330p
JA413 AKB7111
D
AMP ASSY(1/2)
1/2
(AWX7226)
D
2/2
5
678
VSX-808RDS
0.22
0.22
C444
220p/500
A
RETURN
D
2/2
FL ch
F.SP. CONNECT ASSY
E
(AWX7285)
FRONT LARGE ASSY
G
: AUDIO SIGNAL ROUTE (FRONT)
(AWX7245)
0.22
0.22
SL
C443
220p/500
SL
0.22
0.22
0.01
0.01
0.010.010.01
0.01
AKE7026
B
0.22
0.22
RETURN
RETURN
0.22 0.22
REAR SP ASSY
H
(AWX7251)
R.C.SP. CONNECT ASSY
F
(AWX7286)
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE ONLY WITH SAME TYPE NO. ICP-N25, MFD BY ROHM CO., LTD. FOR IC404 and IC405.
20k
0.010.010.01
JA653 AKB7111
2k
C
AKE7042
0.01
D
D
2/2
1/2
D
5
6
7
HGFE
8
15
Loading...
+ 47 hidden pages