VSX-D914
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
D
STANDBY/ ON
PHONES
TV/SATDVR/VCRVIDE
D-R
TUNE
A
AUX
TUNER EDIT
MULTI JOG
STATION
CLASS
TUNING
STANDARD SPEAKERS
MPX
INPUT ATT FL DIMMER
BAND
ADVANCED
STEREO/
SURROUND
DIRECT
LISTENING MODE
SIGNAL
SELECT
MCACC
MIDNIGHT/
LOUDNESS
S-VIDEO
DIGITAL IN SETUP MIC VIDEO
MULTI JOG
SB CH
TONE
QUICK SETUP
MODE
VIDEO INPUT
L AUDIO R
MULTI JOG
ENTER
MASTER VOLUME
UP DOWN
VSX-D914-K
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D914-K
VSX-D814-K
VSX-D814-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ORDER NO.
RRV2889
Model Type Power Requirement Remarks
VSX-D914-K KUXJICA AC120V
VSX-D814-K KUXJICA AC120V
VSX-D814-S KUXJICA AC120V
For details, refer to "Important symbols for good services".
1234
SAFETY INFORMATION
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 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
B
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)
C
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
D
E
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 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
Reading should
not be above
0.5 mA
Earth
ground
Device
under
test
Also test with
plug reversed
(Using AC adapter
plug as required)
Test all
exposed metal
surfaces
Leakage
current
tester
AC Leakage Test
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
on the parts list 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
F
2
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VSX-D914-K
5678
[ 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.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
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.
4. Shipping mode and shipping screws
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.
A
B
5. Lubricants, glues, and replacement parts
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.
C
D
56
VSX-D914-K
E
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8
3
1234
CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
A
B
C
D
1. SPECIFICATIONS ............................................................................................................................................5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 7
2.1 PACKING ................................................................................................................................................... 7
2.2 EXTERIOR SECTION................................................................................................................................ 8
2.3 FRONT PANEL SECTION ....................................................................................................................... 10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..........................................................................................12
3.1 BLOCK DIAGRAM ................................................................................................................................... 12
3.2 OVERALL WIRING CONNECTION DIAGRAM........................................................................................ 14
3.3 MAIN ASSY (1/3) ..................................................................................................................................... 16
3.4 MAIN ASSY (2/3) ..................................................................................................................................... 18
3.5 MAIN ASSY (3/3) ..................................................................................................................................... 20
3.6 DSP ASSY (1/2)....................................................................................................................................... 22
3.7 DSP ASSY (2/2)....................................................................................................................................... 24
3.8 AMP & PRIMARY (1/2), TRANS2 and TRANS3 ASSYS ......................................................................... 26
3.9 AMP&PRIMARY(1/2), REGULATOR, AMP INPUT and TRANS1 ASSYS............................................... 28
3.10 VIDEO, 5.1CH, B TO B and S. VIDEO ASSYS ...................................................................................... 30
3.11 FRONT DISPLAY, R. ENCODER, P. SW&FUNC KEY and F. KEY ASSYS ........................................... 32
3.12 TRANS4, H.P., PRE-OUT, D. IN, COMPONENT and F.OPT & MIC ASSYS.......................................... 34
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 36
4.1 REGULATOR ASSY................................................................................................................................. 36
4.2 TRANS2, TRANS3, TRANS1 and TRANS4 ASSYS................................................................................ 37
4.3 MAIN ASSY ............................................................................................................................................. 38
4.4 DSP ASSY ............................................................................................................................................... 42
4.5 AMP & PRIMARY and AMP INPUT ASSYS............................................................................................ 44
4.6 F. DISPLAY, R. ENCODER, P. SW & FUNC KEY, H. P. and F. KEY ASSYS ............................................ 46
4.7 B TO B, DIGITAL IN, VIDEO and 5.1CH ASSYS ..................................................................................... 50
4.8 S.VIDEO, F. OPT & MIC, COMPONENT and PRE-OUT ASSYS ............................................................ 52
5. ELECTRICAL PARTS LIST ............................................................................................................................ 54
6. ADJUSTMENT ............................................................................................................................................... 60
7. GENERAL INFORMATION ............................................................................................................................. 61
7.1 DIAGNOSIS ............................................................................................................................................. 61
7.1.1 DISASSEMBLY.................................................................................................................................. 61
7.2 PARTS...................................................................................................................................................... 63
7.2.1 IC ....................................................................................................................................................... 63
7.2.2 DISPLAY ............................................................................................................................................ 69
7.3 EXPLANATION ........................................................................................................................................ 71
7.3.1 POWER ON AND OFF INITIAL TIMING CHART.............................................................................. 71
7.3.2 IC DATA TRANSMISSION TIMING CHART....................................................................................... 73
7.3.3 DETECTION CIRCUIT ......................................................................................................................74
7.3.4 AMPLIFIER SYSTEM PROTECTION OPERATION SPECIFICATION.............................................. 75
7.3.5 AMPLIFIER FAILURE DIAGNOSIS FLOW CHART ..........................................................................77
7.4 CLEANING............................................................................................................................................... 77
8. PANEL FACILITIES ........................................................................................................................................ 78
E
F
4
1234
VSX-D914-K
Amplifier section
Continuous average power output of 110
watts (
VSX-D914) / 100 watts ( VSX-D814)* per
channel, min., at 8 ohms, from 20 Hz to 20,000
Hz with no more than 0.2 %** total harmonic
distortion (front).
Continuous power output (stereo)
VSX-D914 (Front). . . . . . . . . . . . . . . . . . . . 110 W
(20–20,000 Hz, THD 0.2 %, 8 Ω )
VSX-D814 (Front). . . . . . . . . . . . . . . . . . . . 100 W
(20–20,000 Hz, THD 0.2 %, 8 Ω )
Continuous power output (surround)
VSX-D914
Front. . . . . . . . . . . . . . . . . .110 W per channel
(1kHz, 1.0 %, 8 Ω )
Center . . . . . . . . . . .110 W (1kHz, 1.0 %, 8 Ω )
Surround. . . . . . . . . . . . . .110 W per channel
(1kHz, 1.0 %, 8 Ω )
Surround Back . . . . . . . . .110 W per channel
(1kHz, 1.0 %, 8 Ω )
VSX-D814
Front. . . . . . . . . . . . . . . . . .100 W per channel
(1kHz, 1.0 %, 8 Ω )
Center . . . . . . . . . . .100 W (1kHz, 1.0 %, 8 Ω )
Surround. . . . . . . . . . . . . .100 W per channel
(1kHz, 1.0 %, 8 Ω )
Surround Back . . . . . . . . .100 W per channel
(1kHz, 1.0 %, 8 Ω )
Input (Sensitivity/Impedance)
CD, DVR/VCR, CD-R/TAPE/MD,
DVD/LD, TV/SAT . . . . . . . . . . . . . .200 mV/47 kΩ
Frequency response
CD, DVR/VCR, CD-R/TAPE/MD, DVD/LD,
TV/SAT. . . . . . . . . . . . .5 Hz to 100,000 Hz dB
Output (Level/Impedance)
DVR/VCR REC, CD-R/TAPE/
MD REC . . . . . . . . . . . . . . . . . . . .200 mV/2.2 kΩ
Tone control
Bass . . . . . . . . . . . . . . . . . . . . . .± 6 dB (100 Hz)
Treble . . . . . . . . . . . . . . . . . . . . .± 6 dB (10 kHz)
Loudness . . . +6.5 dB/+3 dB (100 Hz/10 kHz)
(at volume level -50 dB)
Signal-to-Noise Ratio
(IHF, short circuited, A network)
CD, DVR/VCR, CD-R/TAPE/MD,
DVD/LD, TV/SAT. . . . . . . . . . . . . . . . . . . . . 96 dB
Signal-to Noise Ratio
[EIA, at 1 W (1 kHz)]
CD, DVR/VCR, CD-R/TAPE/MD,
DVD/LD, TV/SAT. . . . . . . . . . . . . . . . . . . . . 79 dB
Video Section
Input (Sensitivity/Impedance)
DVR/VCR, DVD/LD, TV/SAT . . . . . . 1 Vp-p/75 Ω
Output (Level/Impedance)
DVR/VCR, MONITOR OUT . . . . . . . 1 Vp-p/75 Ω
Frequency response
DVR/VCR, DVD/LD,
TV/SAT ] MONITOR. . . . . 5 Hz to 7 MHz dB
Signal-to-Noise Ratio. . . . . . . . . . . . . . . . . 55 dB
Component video section
Input (Sensitivity)
DVD/LD, TV/SAT. . . . . . . . . . . . . . . . 1 Vp-p/75 Ω
Output (Level/Impedance)
MONITOR OUT. . . . . . . . . . . . . . . . . 1 Vp-p/75 Ω
5678
1. SPECIFICATIONS
A
B
C
D
VSX-D914-K
56
E
F
7
8
5
1234
Frequency response
DVD/LD,
A
TV/SAT ] MONITOR . . . 5 Hz to 40 MHz dB
Signal-to-Noise Ratio. . . . . . . . . . . . . . . . . 55 dB
Furnished Parts
AM loop antenna . . . . . . . . . . . . . . . . . . . . . . . .1
FM wire antenna. . . . . . . . . . . . . . . . . . . . . . . . .1
AA/LR6 dry cell batteries . . . . . . . . . . . . . . . . .2
Remote control . . . . . . . . . . . . . . . . . . . . . . . . .1
FM Tuner Section
Frequency Range. . . . . . . 87.5 MHz to 108 MHz
Usable Sensitivity . . . . . . . .Mono:13.2 dBf, IHF
Microphone (VSX-D914 model only). . . . . . .1
Microphone stand
(VSX-D914 model only ) . .1
Operating instructions. . . . . . . . . . . . . . . . . . . . .1
(1.3 µ V/ 75 Ω )
50 dB Quieting Sensitivity. . . . . .Mono: 20.2 dB
. . . . . . . . . . . . . . . . . . . . . . . . . . .Stereo: 38.6 dBf
Signal-to-Noise Ratio. . . . . . . . . . . Mono: 73 dB
(at 85 dBf)
Stereo: 70 dB (at 85 dBf)
Distortion . . . . . . . . . . . . . .Stereo: 0.5 % (1 kHz)
B
Alternate Channel Selectivity. . . . . . . . . . 60 dB
(400 kHz)
Stereo Separation . . . . . . . . . . . . .40 dB (1 kHz)
Frequency Response. . . . . . . . . 30 Hz to 15 kHz
• Specifications and the design are subject
to possible modifications without notice,
due to improvements.
* Measured pursuant to the Federal Trade
Commissioní s Trade Regulation rule on Power
Output Claims for Amplifiers.
** Measured by Audio Spectrum Analyzer.
(± 1 dB)
Antenna Input (DIN) . . . . . . . .75 Ω unbalanced
Cleaning the unit
• Use a polishing cloth or dry cloth to wipe
AM Tuner Section
Frequency Range. . . . . . . .530 kHz to 1,700 kHz
Sensitivity (IHF, Loop antenna). . . . . . 350 µ V/m
Selectivity. . . . . . . . . . . . . . . . . . . . . . . . . . 25 dB
Signal-to-Noise Ratio. . . . . . . . . . . . . . . . . 50 dB
Antenna . . . . . . . . . . . . . . . . . . . . .Loop antenna
C
Miscellaneous
Power Requirements. . . . . . . . . AC 120 V, 60Hz
Power Consumption . . . . . . . . . . .300W, 420 VA
off dust and dirt.
• When the surface is dirty, wipe with a soft
cloth dipped in some neutral cleanser
diluted five or six times with water, and
wrung out well, and then wipe again with
a dry cloth. Do not use furniture wax or
cleansers.
• Never use thinners, benzine, insecticide
sprays or other chemicals on or near this
unit, since these will corrode the surface.
In standby . . . . . . . . . . . . . . . . . . . . . . . . 0.5 W
AC Outlet . . . . . . . . . 100 W MAX. (SWITCHED)
Dimensions . . .420 (W) x 158 (H) x 401 (D) mm
(16-9/16 (W) x 6-4/16 (H) x 15-6/16 (D) in.)
Weight (without package). . . . .10.6 kg (23.4 lb)
Manufactured under license from Dolby
Laboratories. "Dolby", "Pro Logic",
"Surround EX", and the double-D symbol
are trademarks of Dolby Laboratories.
"DTS" ,"DTS-ES Extended Surround" and
"Neo:6" are trademarks of Digital Theater
D
Systems, Inc.
Accessories
INPUT
RECEIVER
SOURCE
VSX-D914 Only
Microphone
(APM7004)
Microphone Stand
(AEB7269)
E
AM loop antenna
(ATB7013)
FM wire antenna
(ADH7030)
AA size IEC LR6
Dry cell batteries (x2)
Remote control unit
(VSX-D914 : XXD3070)
(VSX-D814 : XXD3069)
F
SELECT
DVD/LD TV/SAT
MULTI CONTROL
CD
CD-R/TAPE
INPUT ATT FL DIMMER SR
+
10
D.ACCESS
TOP MENU
ST ST
DTV MENU
T.EDIT
GUIDE
TV CONTROL
INPUT
TV VOL
SELECT
DTV ON/OFF
TUNER
DISPLAY
MPX
CH RETURN
AUDIO
SUBTITLE
RECEIVER CONTROL
STANDRAD
ADV. SURR STEREO SLEEP
MIDNIGHT/
LOUDNESS
TEST TONE
SHIFT
CH SELECT
RECEIVER
DVR/VCR
TV CONT
TUNER
RECEIVER
DISC
ENTER
CLASS
SETUP
MENU
TUNE
MCACC
SETUP
ENTER
BAND
TUNE
RETURN
TV CH
VOL
DTV INFO REC MUTE
REC STOP
DVD
HDD
CH
CH
LEVEL EFFECT
6
VSX-D914-K
1234
1
3
2
4
15
8
10
11
6
9
12
5
7
14
13
VSX-D914-K ONLY
5678
2. EXPLODED VIEWS AND PARTS LIST
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.
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.)
2.1 PACKING
A
B
C
PACKING PARTS LIST
Mark
Mark
No. Description Part No.
1 FM wire antenna ADH7030
NSP 2 Warranty Card ARY7045
3 AM loop antenna ATB7013
NSP 4 Alkaline Dry cell batteries VEM1023
(AA/LR6)
5 Operating instructions XRB3028
(English)
6 Remote Control Unit See Contrast table(2)
7 Battery Cover XZN3140
NSP 8 Literature Bag AHG1180
(2) CONTRAST TABLE
VSX-D914-K/KUXJICA, VSX-D814-K/KUXJICA and VSX-D814-S/KUXJICA are constructed the same except for
9 Packing Sheet AHG7069
10 Left Pad V1 XHA3141
No. Description Part No.
11 Right Pad V1 XHA3142
12 Packing Case See Contrast table(2)
13 MIC Stand 45 See Contrast table(2)
14 Microphone Assy See Contrast table(2)
NSP 15 Accessory Board R6 XHB3008
the following:
Mark NO Description
6 Remote Control Unit XXD3070 XXD3069 XXD3069
12 Packing Case XHD3392 XHD3390 XHD3391
13 MIC Stand 45 AEB7269 Not used Not used
14 Microphone Assy APM7004 Not used Not used
56
VSX-D914-K
/KUXJICA
VSX-D914-K
VSX-D814-K
/KUXJICA
7
VSX-D814-S
/KUXJICA
D
E
F
7
8
1234
2.2 EXTERIOR SECTION
A
55
45
57
55
55
EXCEPT
VSX-D814-K
B
L
18
50
52
55
55
3
C
53
52
55
7
O
C
G
E
P
D
5
E
Q
13
P
O
C
S
R
Q
F
8
S
H
Q
D
E
26
20
46
55
54
19
55
M
I
M
57
23
Q
24
14
55
U
S
16
25
55
55
11
35
55
34
36
R
D
4
54
38
55
37
10
K
B
55
55
L
1
12
32
K
44
J
L
27
K
I
9
A
B
31
A
F
T
I
55
55
55
21
22
55
55
J
55
55
17
55
55
55
55
55
J
55
55
29
28
49
48
30
H
55
55
55
N
15
T
33
55
B
H
2
F
39
55
E
55
Refer to
C
T
N
B
B
51
A
55
40
55
60
42(2/2)
40
55
D
41
55
55
6
55
43
55
NON-CONTACT
SIDE
CONTACT
SIDE
47
55
"2.3 FRONT PANEL SECTION".
42(1/2)
F
8
VSX-D914-K
1234
>
>
>
>
5678
EXTERIOR SECTION parts List
Mark
No. Description Part No.
1 MAIN Assy See Contrast table(2)
2 DSP Assy AWX1082
3 AMP & PRIMARY Assy See Contrast table(2)
4 TRANS2 Assy XWZ3811
5 TRANS3 Assy XWZ3814
Mark
No. Description Part No.
31 J31 17P F.F.C/30V XDD3118
32 J35 19P F.F.C/30V XDD3101
33 J37 10P F.F.C/30V XDD3127
NSP 34 Heatsink R6A CORR XNH3026
35 H/S Angle Rear XNG3095
A
6 REGULATOR Assy XWZ3799
7 AMP INPUT Assy XWZ3804
8 TRANS1 Assy XWZ3807
9 VIDEO Assy XWZ3753
10 5.1CH Assy XWZ3760
11 B TO B Assy XWZ3781
12 S. VIDEO Assy XWZ3776
13 TRANS4 Assy XWZ3778
14 PRE-OUT Assy XWZ3779
15 DIGITAL IN Assy XWZ3773
16 COMPONENT Assy XWZ3777
17 FM/AM TUNER UNIT AXX7172
18 FU1 Fuse (10A) REK1087
19 FU701 Fuse (10A) REK1087
20 T1 Power Transformer XTS3082
21 AC Power Cord ADG7024
22 Cord Stopper CM-22C
23 J36 23P F.F.C/30V XDD3102
24 J46 7P F.F.C/30V XDD3105
25 J38 5P F.F.C/30V XDD3104
26 J22 3P F.F.C/30V XDD3107
27 J33 11P F.F.C/30V XDD3150
28 J48 9P F.F.C/30V XDD3151
29 J34 13P F.F.C/30V XDD3149
30 J43 19P F.F.C/30V XDD3126
36 H/S Angle Front XNG3094
37 PCB Angle R5 XNG3073
38 PCB Mold AMR2533
NSP 39 Under Base R6 XNA3012
40 Insulator PNW2766
41 DC Fan Motor XXM3007
42 Fan Holder R6 XMR3066
43 REG Support R6 XNG3093
44 Rear Panel 812K XNC3245
45 Bonnet See Contrast table(2)
NSP 46 HOLDER Assy XWZ3821
47 FFC Holder R6 XMR3072
48 Shield A R6 XNG3068
49 FFC Cover R6 XMR3060
NSP 50 N Label See Contrast table(2)
NSP 51 Spacer AEB7092
52 Screw BBZ30P200FTC
53 Screw 3x23 XBA3012
54 Screw FBT40P080FNI
55 Screw BBZ30P080FTC
56 • • • • •
57 Screw See Contrast table(2)
58 • • • • •
NSP 59 BINDER Assy XWZ3818
60 Screw BPZ30P120FTC
B
C
D
(2) CONTRAST TABLE
VSX-D914-K/KUXJICA, VSX-D814-K/KUXJICA and VSX-D814-S/KUXJICA are constructed the same except for
the following:
Mark NO Description
1 MAINP Assy XWK3125 XWK3122 XWK3122
3 AMP & PRIMARY Assy XWZ3795 XWZ3792 XWZ3792
45 Bonnet K V1 XZN3148 XZN3148 Not used
45 Bonnet S V1 Not used Not used XZN3149
NSP 50 N Label 914K/KU XAL3196 Not used Not used
NSP 50 N Label 814S/KU Not used Not used XAL3195
57 Screw FBT40P080FZK FBT40P080FZK FBT40P080FNI
VSX-D914-K
/KUXJICA
VSX-D914-K
56
VSX-D814-K
/KUXJICA
7
VSX-D814-S
/KUXJICA
8
E
F
9
1234
2.3 FRONT PANEL SECTION
24
26
25
R
O
11
26
17
10
26
8
19
25
7
23
19
9
26
26
3
26
1
M
B
22
A
26
12
14
26
2
N
26
A
5
21
16(1/2)
27
18
26
A
20
16(2/2)
26
B
4
P
13
15
C
V
6
B
D
E
NON-CONTACT
SIDE
CONTACT
SIDE
F
10
1234
VSX-D914-K
5678
FRONT PANEL SECTION parts List
Mark
No. Description Part No.
1 FRONT DISPLAY ASSY XWZ3756
2 R. ENCODER Assy XWZ3822
3 P. SW & FUNC. KEY Assy XWZ3764
4 FRONT KEY Assy XWZ3758
5 H.P. Assy XWZ3768
Mark
No. Description Part No.
16 D Panel MCACC V1 XAK3426
17 Function Lens V1 XAK3428
18 Pioneer Badge B See Contrast table(2)
NSP 19 C Ring DIM 8.1 XBH3016
20 FRT Panel See Contrast table(2)
A
6 FRONT OPT & MIC Assy See Contrast table(2)
7 J29 8P Shield Cable XDX3022
8 JOG Knob See Contrast table(2)
9 VOL Knob See Contrast table(2)
10 Standby BTN V1 See Contrast table(2)
11 FUNC BTN V1 See Contrast table(2)
12 Enter BTN V1 See Contrast table(2)
13 Sub BTN V1 See Contrast table(2)
14 B Lens R6 XAK3352
15 Sub Panel See Contrast table(2)
21 Earth Plate R5 HP XNG3066
22 Earth Plate FI V1 XNG3119
23 J30 5P Shield Cable XDX3023
24 J32 5P F.F.C/30V See Contrast table(2)
25 Screw BBZ30P080FTC
26 Screw BPZ30P100FTC
NSP 27 Energy Star Label AAX8022
(2) CONTRAST TABLE
VSX-D914-K/KUXJICA, VSX-D814-K/KUXJICA and VSX-D814-S/KUXJICA are constructed the same except for
the following:
Mark NO Description
6 FRONT OPT & MIC Assy XWZ3771 XWZ3770 XWZ3770
8 JOG Knob V1K XAB3038 XAB3038 Not used
8 JOG Knob V1P Not used Not used XAB3040
9 VOL Knob V1K XAB3039 XAB3039 Not used
9 VOL Knob V1P Not used Not used XAB3041
VSX-D914-K
/KUXJICA
VSX-D814-K
/KUXJICA
VSX-D814-S
/KUXJICA
B
C
10 Standby BTN V1K XAD3173 XAD3173 Not used
10 Standby BTN V1PL Not used Not used XAD3191
11 FUNC BTN V1K XAD3174 XAD3174 Not used
11 FUNC BTN V1S Not used Not used XAD3180
12 Enter BTN V1K XAD3175 XAD3175 Not used
12 Enter BTN V1S Not used Not used XAD3181
13 Sub BTN V1K XAD3176 XAD3176 Not used
13 Sub BTN V1S Not used Not used XAD3177
15 Sub Panel 914K/KU XAK3423 Not used Not used
15 Sub Panel 814K/KU Not used XAK3424 Not used
15 Sub Panel 814S/JP Not used Not used XAK3436
18 Pioneer Badge B XAM3006 XAM3006 VAM1129
20 FRT Panel 914K/KU XMB3136 Not used Not used
20 FRT Panel 814K/KU Not used XMB3137 Not used
20 FRT Panel 814S/KU Not used Not used XMB3144
24 J32 5P F.F.C/30V XDD3125 Not used Not used
D
E
56
VSX-D914-K
F
7
8
11
1234
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
A
W
CN952
V
VSX-D914 Only
CN1
7
2
B
V
C
V
CN103
6
4
CN108
10
12
16
1
CN9013CN107
14
CN951
1
1
CN1902
T
1
IC8401
AK4529VQ
27
25
23
24
21
IC8501
IC8601
IS61LV6416
-12T(S-RAM)
IC8602
IS63LV1024
-12T(S-RAM)
IC8603
PD8116A
(ROM)
A
3
IC102
CN8007
NJM2100M
7
11
15
13
19
uPC4570G2
(LPF)
IC105
31
11
7
3
5
31
1
CN109
IC107
21
IC103
31
IC104
31
IC104
57
IC106
51
44
47
54
45
52
IC101
4
6
8
10
7
1
BD3841FS
(FUNCTION SEL)
218
10
7
1
CN8017 CN1901
19
17
CN109
3
CN8007
(CODEC)
31
(ADC)
(DIR)
B
(DAC)
MOTOROLA
DSP
(for DECODE)
24 26
42
44
46
1
3
16
IC8201
AK4114VQ
IC303
3
1
J
IC302
5
7
D
Y
E
COMPONENT1
COMPONENT2
COMPONENT OUT
F
Cb
CR
Y
Cb
CR
Y
Cb
CR
U
IC302
3
1
IC551
13
12
1
2
3
5
IC552
1
13
11
9
NJM2581M
3
5
CN307
TC74HC4053
(COMPOSEL)
14
15
4
3
7
5
CN105
6
2
4
V
CN901
6
8
L
CN354
48
55
49
NJM2595M
IC352
9
5
7
3
3
1
NJM2595M
IC351
9
5
7
3
11
(Y SEL)
11
(C SEL)
1
19
1
12
1234
VSX-D914-K
5678
A
1551
6
IC110
uPC4570G2
(PRE AMP)
29
31
CN106
14.1/24.1 14.2/27.3 19.3
4
CN601
11
CN702
Q1552
6
IC602
18
RY691
14
R
IC108
BD3813FS
IC111
23
31
27
IC112
31
21
Q682
G
87
Q653
11
Q632
12 3
Q681
Q651
Q631
C
IC602
24
26
S
RY754
RY753
B
S
C
IC601
24
RY752
26
S
IC601
21
RY617
15
D
V
IC109
DB3812F
3
CN9015CN301
11
IC115
14 1
31
9
I
5
7
3
1
IC301
(COMPONENT SEL)
NJM2595M
Q362
T+12V
5
C
POWER AMP
IC601, IC602
CN401
M
IC805
CN111
A
CN8003
B
CN111
A
Q682
IC112
Q681
+BVH
-BVH
NECK+B
NECK-B
+BVL
-BVL
FL AC
FL AC
+12V
-12V
D+5V
A+5V
D+5.6V
7
18
CN111
Q701
Q702
IC801
IC802
IC803
IC804
IC806
VSX-D914-K
56
F
F
CN302
D701
D702
D801–D804
D721–D724
7
S
3
Q303
A
Stby+5.6V
T1
POWER
TRANSFORMER
CN111
IC51
RY51
I
D51-D54
T51
AC IN
C
8
E
F
13
1234
3.2 OVERALL WIRING CONNECTION DIAGRAM
404
51063-0705
511
A
R.ENCODER
FRONT OPT
& MIC
ASSY
(XWZ3822)
ASSY
(VSX-D914 : XWZ3771)
(VSX-D814 : XWZ3770)
V
B
CN951
J30
XDX3023-
5/480
CN952 CN901
J32 J29
5/260
XDD3125-
VSX-D914 only
CN511
J42
51063-0705
None
D15A07-075-2651
XDX3022-
511/CN511
N
J42
J31
17/110
FRONT VIDEO IN
404
CN401
CN402
P
XDD3118-
FRONT DISPLAY ASSY
M
(XWZ3756)
FRONT KEY ASSY
(XWZ3758)
XDD3101-
J35
19/130
CN450
J43
7/100
D20PYY0708E
550
G
CN251
AMP INPUT ASSY
CN254
(XWZ3804)
CN252
CN253
18
CN601
C
CN106
CN101
XDD3126-
19/220
J43
D
DSP
ASSY
(AWX1082)
B
CN8012
B 1/2,
B 2/2
19
CN806
CN805
KN8101
J30
13
CN8007
CN8003
CN8017
J37
10/50
E
To Chassis
J32
CN108
CN107
MAIN
ASSY
(VSX-D914
: XWK3125)
(VSX-D814
: XWK3122)
18
CN804
CN109
20
CN802
CN111
XDD3127-
J29
A
A 1/3,
A 2/3,
A 3/3
CN112
CN105
CN103
CN104
(XWZ3776)
XDD3149
J34
11/130
XDD3150
J33
13/110
XDD3151
8/140
J48
S. VIDEO
ASSY
W
FAN
XXM3007
L
CN351
CN391
CN390
CN301
VIDEO
ASSY
J29
7
9
CN302
(XWZ3753)
I
CN303
CN307
B TO B
CN354
ASSY
(XWZ3781)
K
CN392
7
CN803
XDD3104-
J38
5/80
CN801
F
REGULATOR
ASSY
(XWZ3799)
J36
23/80
XDD3102-
CN53
F
CN1902
14
1234
CN1901
T
DIGITAL IN
ASSY
(XWZ3773)
FM/AM TUNER
UNIT*
(AXX7172)
* No schematic diagram
VSX-D914-K
J
5.1CH ASSY
(XWZ3760)
5678
A
P. SW & FUNC. KEY ASSY
O
(XWZ3764)
471
D20PYY1107E
J41
CN501
XDD3107-
J22
3/120
J7 J6
J3
FU701
C
C 1/2,
C 2/2
AMP&
PRIMARY
ASSY
(VSX-D914
: XWZ3795
(VSX-D814
: XWZ3792)
CN551
U S
COMPONENT
ASSY
(XWZ3777)
J47
6/300
D20PYY0630E
1551
R
H.P. ASSY
(XWZ3768)
NOTES: • When ordering service parts, be sure to refer to “ EXPLODED
VIEWS and PARTS LIST” or “ PCB 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.
• : The power supply is shown with the marked box.
E Q
TRANS4
ASSY
(XWZ3778)
CN891
TRANS4
MAIN TRANS
TRANS2
ASSY
(XWZ3811)
242325 19 20
TRANS3
ASSY
(XWZ3814)
J7 J5 J3
TRANS3
12
10 9 81 4 13
TRANS1
ASSY
(XWZ3807)
22
21
(J8)
J6 J4
16 15
1 3
H
D
851
J4
J5
CN702
XDD3105-
D20PYY0715E
CN604
J46
7/140
(tape 20mm)
CN1575
J21
7/150
701
FU1
PRE-OUT
ASSY
(XWZ3779)
56
52
CN51
J1 J2
J1
J2
VSX-D914-K
AC CORD
ADG7024
B
C
D
B*B-PH-K-S
PH CONNECTOR
1.25mm FFC
1.25mm REVERSE FFC
2.0mm FLAT CABLE
1.5mm FLAT CABLE
BOARD IN
1.25mm FFC CONNECTOR(L)
1.25mm FFC CONNECTOR
2.0mm CABLE HOLDER
1.5mm CABLE HOLDER
2.0mm WIRE TRAP
KP200TA**L
2.0mm BOARD to BOARD
KM200TA**
2.0mm BOARD to BOARD
AKP7070, AKP7073
1.25mm BOARD to BOARD
AKP7059, AKP7062
1.25mm BOARD to BOARD
AC CODE SOCKET
AC CODE CONNECTOR
7
8
E
F
15
1234
3.3 MAIN ASSY (1/3)
3-A1
CH CH
C103 C104
GNDA
3-B3
R129
330
R130
330
CH
CH
( )
R103
2.2K
R104
2.2K
R111
2.2K
R112
2.2K
CH
CH
10/50
C184 C183
10/50
C185 C186
C128
GNDA
C189 C190
V+7
V-7
C121
10/50
CH
*1 *1
C181
C182
C122
10/50
C123
10/50
*1
CH
*1
CH
C124
10/50
C1041C1031
C127
*1 *1
CH
CH
(L)
*1 *1
CH CH
C187 C188
(R)
(L)
10/50
*1
CH
*1
CH
(R)
10/50
CH
CH
GNDA1
(MIC)
: AUDIO SIGNAL FLOW
R121
CH
47K
R123
GNDA
47K
R124
GNDA
CH
22p
CH
22p
(L)
47K
GNDA
(R)
47K
R128 R127
10/50
C131
R131
GNDA
C132
10/50
R132
C133
GNDA
R133
GNDA
C134
R134
(L)
10/50
22p
C117
(R)
22p
C136
C118
10/50
C137
(L)
10/50
*1
CH
C191
*1
CH
(R)
C138
C192
10/50
GNDA0 GNDA
(L)
47K
GNDA
(R)
47K
R122
GNDA
(L)
(R)
(L)
C125
10/50
(R)
C126
10/50
47K
47K
47K 47K
GNDA
C135
47K
R135
GNDA
47K
R136
GNDA
47K
R137
GNDA
47K
R138
GNDA
(R)
47K 47K
R139 R140
(L)
GNDA
3-C6
INPUTATT
A 3/3
CKSRYB****50-T
(SQ):CKSQ.CCSQ
47K
R125
GNDA
47K
R126
GNDA
Except VSX-D914
R161
8.2K
GNDA1
R162
8.2K
VSX-D914-K
*1
C163
*1
C164
Q168
DTC143EK
B
R163
R164
*3
GND
(CHASSIS)
VCR/DVR
*3
(CHASSIS)
TV/SAT
*3
GND
(CHASSIS)
DVD/LD
REC
CD-R/TAPE
MD
GND GND
(CHASSIS)
PLAY
REC
GND
PLAY
JA101
AUX
JA101
CD
JA102
JA102
*1
JA103
JA103
JA104
JA104
L
C199
R116
0.01 YB
*1
*1
QTL1013
QTL1013
*1
*1
*1
*1
C179
0.01
*1
*1
L111
QTL1013
L112
QTL1013
*1
*1
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
R115
C180
C101 C102
L103
L104
0.01
C105 C106
C107 C108
YB
C110 C109
C113
C114
*1
C197 C198
*1
STBY STBY
R101
330
CH
R102
CH
330
*1
*1
R105
YB
330
CH
R106
CH
330
R107
330
CH
R108
CH
330
R109
330
CH
CH
R110
330
*1
C111
*1
C112
R113
330
CH
CH
R114
330
A
B
C
D
*3
TO FRONT VIDEO ASSY
FRONT R
CN901
GNDA
FRONT L
V
B3B-PH-K-S
3
2
1
CN107
C139
10/50
C140
10/50
E
VSX-D914 only
V+7
V-7
5
4
3
2
1
52045-0545
MICSW
A 3/3
NOTES: NO INDICATED PARTS IS....
RESISTOR: RS1/16S***J-T, RS1/10S***J-T
CEMICAL CAPASITOR: CEAT***M**-T,-TS
CERAMIC CAPASITOR: CCSRCH****50-T
MICOUT
GNDA
CN952
MICSW
V
CN108
TO FRONT V. &
OPT & MIC ASSY
F
A
1/3
A
16
A 3/3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R165
E
10K
C
C
E
10K
R166
Q167
DTA124EK
B
C
E
GNDU
TL
3-A1
TR
FUNCTION
IC101
BD3841FS-TBB
GNDA
4.7K
Q165
2SC3326
B
Q166
2SC3326
B
4.7K
V+12
E
C
R175
V-12
GDAC
CN804
F
C141
(L)
10/50
(R)
C142
10/50
GND
CLK
DATA
VEE
GND
10K
R143
C165
4.7/50
R167
C169
22K 220/6.3
C170
R168
0.1/16
22K
C166
4.7/50
100K
R141 R142
100K 100K
GNDA
101
XEF3001-A XEF3001-A
C151
C152
100p
32
31
100
30
100
29
28
0.01
C154
27
VCC
26
25
24
23
22
21
20
19
18
17
GNDA
R169
100k
R173
100k
R170
R174
V+5A
16 17 18 12 13 14 15 9 10 11 8
CN109
KP200TA18L
V+5A
AOUTL
GDAC
102
GNDU
V-7 V+7
100p
R151
R152
C153
0.01
GNDA
C155
47/50
C156
47/50
(1/2)
IC102
NJM2100M-TBB
3
2
4.7K
6
4.7K
5
C171
GDAC
GDAC
AOUTR
R158
100k
+
4
8
V+5A
8
+
4
IC102
NJM2100M-TBB
YB
0.01
FRSRFL
FRIN
GNDA
GDAC
104 103
XEF3001-A STBY
(L)
100
R155
(R)
100
R156
R159
100k
C167
R171
1
10/50
47
C168
R172
7
10/50
47
(2/2)
FLIN
GDAC
SRIN
(L) (R)
(L)
(R)
SL
76
GDAC
SLIN
GDAC
1234
5678
A 2/3
A 3/3
A 2/3
A 3/3
LSSN
3-D6
VLCK
2-B1,3-B6
VLDT
2-B1,3-B6
INFLB
2-B1
INFRB
2-B1
Low Pass Filter
MP
C241 R243 R245
SL
TS
3.3K 3.3K
2.2/50
47K
R241
C242
SR
TS
2.2/50
47K
R242
C261 R263 R265
C
TS
3.3K 3.3K
2.2/50
R261
47K
C201 R205 R203
FL
TS
2.2/50
47K
R201
C202 R206 R204
FR
TS
3.9K 3.9K
2.2/50
47K
R202
C282
SB
SW
R284 R286
TS
3.3K 3.3K
2.2/50
47K
R282
C262 R264 R266
TS
2.2/50
47K
R262
C243
GDAC
C244
GDAC
C263
GDAC
C203
GDAC
C204
GDAC
C284
GDAC
C264
100p
R246 R244
3.3K 3.3K
100p
100p
3.9K 3.9K
470p
470p
100p
6.8K 3.3K
0.022u
C245
C246
C265
C205
C206
C286
C266
IC103
R247
3.3K
330p
IC103
R248
3.3K
330p
IC104
R267
3.3K
330p
IC105
R207
3.9K
330p
IC105
R208
3.9K
330p
IC106
R288
3.3K
330p
IC104
R268
39K
0.01u
(1/2)
R249
(2/2)
R250
(1/2)
R269
(1/2)
R209
(2/2)
R210
(1/2)
R290
(2/2)
R270
3.3K
*2
3.9K
3.3K
1.2K
C247
330p
*2
8
+
3
-
4
2
R251
1.8K 0
C248
330p
*2
4
+
5
-
8
6
R252 R254
1.8K 0
3.3K
C267
330p
8
+
3
-
4
2
R273
R271
1.8K
3.3K
C207
330p
*2
4
+
3
-
8
2
R211 R213
3.3K
C208
330p
*2
8
+
5
-
4
6
R212 R214
3.3K 68
3.9K
C288
330p
*2
8
+
3
-
4
2
R292
1.8K 0
C268
5600p
*2
8
+
5
-
4
6
R272 R274
2.7K
R255
R256
R275
R215
R216
R296
R276
470K
R258
100
470K
470K
470K
V+12
470K
100
470K
47K
R257
100
R277
100
C218 C217
V-12
R298
R278
100
C257
GDAC
4700p
C258
GDAC
C277
GDAC
C298
GDAC
C278
GDAC
4700p
V+12
C251
V-12
4700p
(FL)
DTC124EK
B
YB
(FR)
0.01
YB
0.01
GDAC
4700p
4700p
Q232
C291
C292
YB
0.01
C252
V+12
C271
C272
V-12
0.01
0.01
V-12
YB
0.01
0.01
0.01
(SL)
GDAC
YB
YB
GDAC
Q231
DTA124EK
B
C
E
GNDU
V+12
YB
YB
GDAC
(SR)
(C)
V-12
(SB)
(SW)
(SW)
V+12
R231
E
C
R229 D229
1M
R230
1M
A 2/3
INSLA
2-A1
A 2/3
INSRA
2-A1
A 2/3
INCA
2-A1
IC107
R219 R221
0
STBY
R217
GDAC
G
1SS355
D230 Q230
G
1SS355
100K
R220
0
STBY
R218
GDAC
INSWA
2-B1
A 2/3
A
1/3
MAIN ASSY
(VSX-D914 : XWK3125)
(VSX-D814 : XWK3122)
GDAC
GNDA
GDAC
(1/2)
*2
4.7K
YB
C211
STBY
R223
D
4.7K
Q229
2SK208
S
D
2SK208
R224
S
4.7K
R222
4.7K
YB
C212
STBY
GDAC
IC106
*2
CH
C249
TS
1
10/50
R253
CH
C250
TS
7
10/50
CH
C269
TS
1
10/50
0
CH
C209
TS
1
10/50
68
CH
C210
TS
7
10/50
CH
C290
TS
1
10/50
R294
CH
C270
TS
7 5
10/50
270
R237
GDAC
R238
(2/2)
GDAC
1SS355
2
3
1.2K
1.2K
IC107
6
5
1SS355
D104
1SS355
1SS355
D106
1SS355
D107
1SS355
D108
-
+
V-12
D103
D105
V+12
R225
3.9K
C219
0.1
8
1
4
C220
0.1
GDAC
R226
3.9K
(1/2)
*2
8
7
+
4
INSBA
2-B1
A 2/3
4
+
-
8
6
GNDA
YB
10/50
YB
10/50
7
GNDU
GNDU
TS
TS
R233
R234
R227 C213
100
470K
0.01
C215
GDAC
A 2/3
R228 C214
100
C216
470K
GDAC
A
B
C
A 2/3
INFLA
2-A1
D
INFRA
2-A1
0.01
E
SW
4 51 2 3
SWIN
C
GDAC
SB
TO REGULATOR ASSY
(FOR ANALOGUE LINES)
CIN
SBIN
GDAC
56
GDAC
no use
*1
uPC4570G2-TFB
*2
VSX-D914-K
*3
7
XKB3017
F
A
1/3
17
8
1234
3.4 MAIN ASSY (2/3)
A
A
MAIN ASSY
2/3
(VSX-D914 : XWK3125)
(VSX-D814 : XWK3122)
V+7
13
14
OUT1
BD3812F-TBB
IN1
1
C382
10/50
R310
100
INFRA
INFLA
INCA
INSRA
INSLA
INSWA
INSBA
INFRB
INFLB
INCB
INSRB
INSLB
INSWB
INSBB
R334
100K
GNDA
C313
12
SEL
OUT2
AGND1
IN2
R309
(SB)
100p
11
IC109
AGND2
432
STBY
V-7
INFRA
INFLA
INCA
B
A 1/3
INSRA
INSLA
INSWA
INSBA
INFRB
INFLB
C
A 1/3
A 3/3
AG
D
-12V
+12V
SW
AG
SR
VLDT
VLCK
TO 5.1 INPUT ASSY
CN105
52044-0845
1
C
2
3
4
5
6
SL
7
8
GNDA
V+12
CN307
J
E
V-12
GNDA
MUTE
DGND
VEE
C315
43
44
45
46
47
48
49
50
51
52
53
54
55
56
R313
0.01
1K
C301
42
1K
8910
DA
CL
AGND3
VCC
765
10/50
41
GOUTFL
GND
2 13
C306
R316
100
R314
V+7
GNDA
VINFL
GOUTSW
10/50
2 CH E-VOL
(SB CH)
R301
4.7k
C312
C307
4700p
4700p
C308
10/50
C302
C310
35 39 40 36 38 37 32 33 34 29 30 31
TNFR
TNFL
BNF1R
VINFR
GOUTFR
BNF2R
6 CH E-VOL
IC108
BD3813KS_TBB
VINSW
GOUTSL
VINSR
VINSL
10/50
C303
10/50
GNDU
GNDA
10/50
C380
GOUTC
9 78 6 5 41 1 1 2 1 4 13 10
C305
10/50
C314
C316
0.01
100p
GOUTSR
C304
R302
BNF1L
VINC
GNDU
R380
GNDA
4.7k
C311
C309
BNF2L
GND
C317
100p
C318
100p
100K
GND
FROUT
SROUT
SWOUT
DATA
CLK
PORTA
PORTB
R317
GND
GND
COUT
GND
GND
SLOUT
GND
GND
SBOUT
VCC
GND
VEE
VDD
1K
R304
100
R303
100
FLOUT
CH
CH
R318
1K
0.1u/16
0.1u/16
0.1u/16
0.1u/16
C309
C310
C311
C312
(FR)
(FL)
V5R6
28
27
26
25
24
23
22
21
20
19
18
17
16
15
R307
100
R306
100
R305
100
R308
100
GNDA
V-7
V+7
C330
(SR)
(SL)
(SW)
0.01
(C)
C319
0.01
0.01
C329
D301
1SS355
A 3/3
MVRATT
10/50
C321
C322
10/50
C341
10/50
C361
C362
10/50
R331
10/50
C342
10/50
R371
4.7K
100K
100K
R332
GNDA
R352
GNDA
R378
B
2SC3326
R351
100K
100K
Q361
100K
V-12
GNDA
R382
2.2k
100K
R367
R391
47k
E
C
NOTE
1.RESISTORS
Unit: k-kΩ , M-MΩ or Ω unless otherwise noted.
Rated power: 1/10W unless otherwise noted.
Tolerance: (J) ± 5% unless otherwise noted.
F
A
2/3
A
18
2.CAPACITORS
Unit: p-pF or µ F unless otherwise noted.
Ratings: Capacity(µ F)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
JA:CEJA
: AUDIO SIGNAL FLOW
VSX-D914-K
1234
5678
(SL)
(SR)
(SW)
(SB)
V-12
R321
4.7k
4.7k
R322
(FR)
R341
4.7K
4.7K
R342
47k
10/50
(C)
R362
4.7k
C384
A 3/3
SWPR
PRE-AMP
PREG
C327
0.01
C347
1
100p
7
GNDU
YB
YB
0.01
YB
CH
GNDA
C391
0.01
YB
R349
0.01
V-12
R394
C389
0.01
0.01
YB
SB
R329
R330
100k
R350
V+12
GNDA
YB
0.1/16
100k
100k
100k
C367
C368
100k
YF
47/25
YB 0.01
GNDA
(SL)
C365
NP
C366
YB 0.01
4.7/25
(SR)
R365
R374
(C)
(SW)
(SB)
100k
100k
*1
(FL)
(FR)
FRONT, REAR
R327
R347
(Ohm)
15K 8.2K 14.1/24.1 19.3 14.2/27.3 15K
VSX-D914-K
(2/2)
IC110
(FL)
Q321
2SC3326
B
B
Q322
2SC3326
OFF : -12.0v
ON : 4.3v
Q341
2SC3326
B
B
Q342
2SC3326
R393
2SC3326
B
R376
2.2k 4.7/50
R384
Q362
E
C
C
E
E
C
C
E
R364
uPC4570G2
+
3
FL
-
2
R323 R325
R327
C323
2.7K 1K
C324
R324
2.7K 1K
R328
6
R326
-
FR
5
+
IC110
uPC4570G2
IC111
uPC4570G2
+
3
SL
-
2
1K
R343
R347
C343
R345
C344
R344
2.7K 2.7K
R348
1K
6
R346
-
SR
5
+
IC111
uPC4570G2
R395
4.7k
uPC4570G2
Q395
2SC3326
C
B
E
510
R366
200k
C370
IC112
uPC4570G2
+
3
SB
-
2
1K
R390
6
-
5
+
IC115
uPC4570G2
GNDA V-12
4
8
8
4
(1/2)
(2/2)
4
8
8
4
(1/2)
IC112
R361
C
E
4
8
R392
C386
8
4
(2/2)
*1
100p
R368
R370
(2/2)
*1
1
CH
V+12
100p
CH
*1
7
V-12
1
*1
100p
CH
V+12
100p
CH
*1
GNDA
7
V-12
(1/2)
3
2
R363
1K
C363
C364
2.7K 910
R372
6
5
(1/2)
IC115
uPC4570G2
1
CH 100p
7
+
-
-
SW
+
C325
47/25
GNDA
C326
47/50
GNDA
C345
47/25
C346
47/25
C
V+12
C328
C348
GNDA
4
8
4700p
*1
8
4
GNDA
*1
YB
C388
47/25
C390
56
MA
GNDU
V+5U
C300
V-12
R328
R348
R300
STBY
STBY
GAV
C392
YB
1000p
A 3/3
BOARD_DET/6_OHM
D331
D332
UDZS6.8B
STBY
UDZS6.8B
C331
C332
Center,SB
R363
R392 GAIN(dB)
(Ohm)
7
TO AMP INPUT ASSY
1
3
5
7
9
11
13
17
19 15
C320
0.01
0.01
V+12
V-12
D311 R311
R312
D312
1SS355
YB
YB
1SS355
R320
100/1W
C334 C333
100/1W
0
GNDA
V+7
470/10
470/10
V-7
SW
GAIN(dB) GAIN(dB)
R372
(Ohm)
2
4
6
8
10
12
14
16
18
1000p
YB
GNDCH
8
CN106
C
GNDA
GNDA
FL
GNDA
FR
GNDA
SL
GNDA
SR
GNDA
SB
A
MUTE
ATT
BRD
DET/6 OHM
OLDT
DCDT
NECK
GNDU
A
2/3
A
52045-1945
B
C
CN254
G
D
E
F
19
1234
3.5 MAIN ASSY (3/3)
A
R5001
470
R5002
470
470
470
CN103
TO FM/AM
TUNER UNIT
52044-1145
TUNER CE
TUNER DI
TUNER CLK
TUNER DO
B
FM COMP
GNDT
+9V
VSM
GNDT
11
10
9
8
7
TL
6
5
TR
4
3
2
1
TO TUNER ASSY
R5003
R5004
1000p
C5001
T_CE
T_DI
T_CLK
T_DO
A 1/3
TO VIDEO ASSY
CN104
52044-1345
VIDEO1
VIDEO2
VIDEO3
AMUTE
C
SWDET
SROUT
4053 INH
SRRXD
SRTXD
SRIN
RMC
FUR
4053A
13
12
11
10
9
8
7
6
5
4
3
2
1
4053INH
CN303
I
C5002
TL
TR
GNDT
SWDET
SROUT
SRIN
FUR
4053A
0.01
RMC
1u
STBY
C5003
C5004
Q5001
2SD1664
(PQR)-TRB
V1
V2
V3
STBY
C5006
STBY
C5005
GNDCH
E
R5008
390
UDZS10B
D5007
VT+12
C
B
C5007
100/16
0
D6003
STBY
SM+5V
2SA1037K(QRS)-TLB
10k
R6001
1SS355
D6001
R6005 R6009
D6002
1SS355
100
Q6002
DTC124EK-TLB
SR PLUS
R6004
1.8K
Q6001
R6002
GNDU
DTC143EK-TLB
1.8K
SM+5V
Q6007
B
SM+5V
47K
3.3K
R6003
R6008
C
E
Q6008
DTC143EK-TLB
R6007
GNDU
SRRXD
47K
C
E
B
SRTXD
Except VSX-D914
MICSW
A 1/3
BOARD_DET/6_OHM
V+5U
A 2/3
V+5U
R9040
47K
C9001
STBY
D9012
D9001
D9002
D9003
ATL7002
1SS355
1SS355
1SS355
1SS355
1SS355
D9004
1SS355
D9005
ATL7002
AC_RY
AC_WP
V-12
C116 C115
0.01YB0.01
D102 D101
Q9008
DTA143TK
SM+5V
YB
R9035
PREG
OLDT
DCDT
MUTE
A
V+12
RB501V-40
100K
6_OHM
NECK
MA
R9036
R9008
AC_WP
1W_WP
4.7
1K
D
*1 R9023 R9024 R9025 R9026
VSX-D914/KUXJICA 4.7K - 4.7K
VSX-D814/KUXJICA 4.7K 4.7K 1.8K -
0
V5R6
E
R/C_RY
VT+12
HP_SW
SPA_RY
L5002
QTL1013
*3 R9042, R9043, R9044 : 10K
SPB_RY
NOTE
1.RESISTORS
Unit: k-kΩ , M-MΩ or Ω unless otherwise noted.
Rated power: 1/10W unless otherwise noted.
F
A
3/3
A
Tolerance: (J) ± 5% unless otherwise noted.
2.CAPACITORS
Unit: p-pF or µ F unless otherwise noted.
Ratings: Capacity(µ F)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
: AUDIO SIGNAL FLOW
20
GNDU
CN111
F
CN802
VSX-D914-K
12 4 35 68 71 0 9 1112131415 17181920 16
R/C RY
SP-A RY
SP-B RY
KP200TA20L
L9001
T+12V
HP. SW
GNDT
ST5.6V
L9002
GNDU
D+5.6V
AC RY
AC WP
-VF
FL AC2
L102
FL AC1
QTL1013
-12V
L101
GAV
TO REGULATOR ASSY (FOR FRONT CONTROL)
QTL1013
+12V
GNDA
SWOUT
SBOUT
1234
5678
CN401
M
A
123
STBY
C9002
AC_WP
1W_WP
-VF
FLAC 1
FLAC 2
L9003
LFEA2R2J-T
R9001
100
C9003
PCH1132
100K
R9033
10K
R9006
C9011
0.047/16
SWPR
DISP CLK
DISP RST
4
6
5
C9004
0.01
B
1F
C9005
R9062
V+5U
D9006
1SS355
D9007
1SS355
A 2/3
DISP DO
DISP DI
DISP EN
DISP RDY
10
789
stby
47K
R9002
C
E
2.2/50
Q9001
DTC143EK-TLB
470
47K
R9007
C9014
0.047/16
GNDU
GNDA0
GAV GNDT
SRIN
1W WP
SROUT
RMC
D+5.6V
11121314151617
SRIN
SROUT
RMC
1W_WP
R9013
R9014
R9015
R9016
R9017
R9018
470
470
470
470
470
470
XSS3004- STBY
X9001
*
C9009
C9010
R9004
STBY
15.7MHZ
R9003
D9010
1SS355
100K
C9006
100K 1u/10
R9037
D9008
1SS355
D9009
1SS355
R5000
STBY
ST5.6V
GNDU
GNDU
TO FRONT ASSY
CN101
52045-1745
GNDU
100K
R9041
R9005
R9010
5.1k
GNDU
FOR FLASH U-COM
(proto type use only)
STBY
R9038
C9008
C9007
0.01
330/6.3
0
19 18 17 16 14 15 13 12 11 8 9 10 6 7 5 4 1 2 3
C9015
1000 p
24 26 25 27 20 23 22 21
29 28 30
C9016
1000p
SRTXD
SRTXD
100K
R9031
123
Vss
T_TXD
T_BUSY
A
SM+5V
*1 *1
R9023
*1 *1
R9025
100
98
99979695949392869190898887
NC
NC
Vref
Avcc
NC
DISP RST
DISP EN
DISP RDY
DISP DI
DISP DO
DISP.CK
GND
CNVSS
NC
NC
XRESET
XOUT
GND
XI
+5V
NMI
ACIN
1394 INT
1W WP
DECO MUTE
NECK_SEL
DC PROT
BOARD_DET
MIC DET
1394 RST
5
4
678
NC
T_Vdd
AVss
SIMUKE2
MAIN µ -COM
PD5962A
SR RXD
SR TXD
DSP DI
DSP DO
232C CTS
CLK
313233343536373839
21
3537364039
SRRXD
SRRXD
9
10
CN102
Vss
T_RST
T_RXD
T_SCLK
T_PGM/OE/MD
MAIN ASSY
3/3
(VSX-D914 : XWK3125)
(VSX-D814 : XWK3122)
T_DO
T_DI
T_CE
T_CLK
0
0
0
0
NC
DSP MODE
NC
DSP MUTE
MD
1
6_OHM
R9022
R9021
R9020
R9019
848281
85
83
NC
T_DI
T_CE
T_CLK
6 OHM
TUNED
RDS ON/OFF
RDS DT
RDS CLK
OL DET
VIDEO1
VIDEO2
VIDEO3
SW DET
4053A
4053 INH
EVR DT
EVR CLK
LOW POW
MVRATT
RY-AC
HP DET
RY_A
RY_C/R
RY_B
AMUTE
GAIN_SEL
INPUT ATT
DIR DONCDIR CS
XTLO
DIR RST
DIR ERR
48
49
50
E
C
DTA124EK-TLB
213635
43
35
2478
MUTE_OUT
G
DMUTE
6
MOSI
MISO
DECMUTE
T_DO
FUR
GND
+5V
R9024
R9026
NCNCNC
NCNCNC
SIMUKE1
IC9001
M30622MCA
DSP CLK
BUSY
DSP HREQ
DSP SS
DSP RST
4041424344454647484950
4145434246
38
52045-1045
NC
NC
37
MSCK
71 70 72 73 74 75 76 77 80 79 78
62 63 64 65 68 66 69 67
54 55 56 57 61 58 60 59
53 51 52
V+5U
R9032
100K
38
9
MRST
Q9005
B
39
10
MSS
V+5U
R9034
STBY
100K
R9027
100
C9012
stby
D9013
1SS355
1SS355
414240
45
46
13
11 19 151617
14
12
BUSY
DIR DO
DIR CS
DIR RST
DSP MODE
DSP HREQ
10K
R9028
495048
DIR ERR
R9029
R9043
R9042
SPA_RY
R/C_RY
SPB_RY
A 1/3
INPUTATT
47K
V-12
R9011 D9011
1K
18
XTLO
LSSN
47K
R9039
R9044
AC_RY
HP_SW
R9009
G
E
C
MV
TUNED
RDS_ON_/_OFF
RDS_DT
RDS_CLK
*3
4053INH
V1
V2
GNDU
V3
SWDET
FUR
4053A
DTC143EK-TLB
VLDT
VLCK
Q9004
B
SM+5V
Q9007
3
DTC143TK-TLB
B
Q9002
DTA124EK-TLB
V+12
Q9003
DTA124EK-TLB
B
C9000
STBY
TO CORE ASSY
(TO DSP CORE)
CN112
52045-1945
B
Q9006
VLDT
VLCK
V+5U
DTA124EK-TLB
E
R9063
C
1K
2
47
R9012
27K
LSSN
A 1/3
GNDU
MT
V+5U
R9061
GNDU
A 1/3
A 2/3
MVRATT
C9017
GNDU
A 2/3
1
R9030
E
C
GNDU
C
E
0.01u
C9013
B
C
47K
D
470/6.3
E
F
56
VSX-D914-K
B 2/2
7
CN8012
A
3/3
21
8
1234
3.6 DSP ASSY (1/2)
INT1
37
XTI
R8214
470p
(4/6)
36
35
34
33
32
31
30
29
28
27
26
SDTO
R8219
QTL1013
R8104
CH
R8204
0
R8225
47
LRCK
100
R8215
0
GNDD
L8103
100
C8110
R8202
R8209
100
V5D1
R8105
GNDD
10k
100
GNDD
C8216
100
1
YB
C8201
L8202
stby
R8216
C8211
stby
C8105
470p
C8204
0
100/16
V31 V3D
L8201
QTL1013
0.1
C8202
CH
stby
C8205
1000p
YB
R8203
R8205
100
100
stby
YB
C8206
C8209
stby
R8206
100
R8210
stby
10p
CH
GNDD
C8217
C8207
C8210
47/6.3
GNDD
0.1
YB
R8207
0
X8201
XSS3003
24.576MHz
10p
CH
V51
0.01
YB
0
stby
0
stby
R8102
47k
(6/6)
IC8101
TC74HCU04AF
14
2
1
7
: AWX1082,1083
R8109
2.2k
14
12
R8116
13
7
(1/6)
IC8101
TC74HCU04AF
R8111
47k
2.2k
R8107
: AWX8250,8251
0
0
IC8101
TC74HCU04AF
IC8101
(5/6)
TC74HCU04AF
14
4
3
7
CH
47p
C8107
CH
47p
C8112
14
10
11
7
(2/6)
R8220
0
R8221
stby
R8222
stby
L8203
QTL1013
R8103
100
C8108
C8113
R8110
100
stby
C8219
RX3
1
RX2
RX4
AVSS
2
AVSS
3
RX5
4
AVSS
5
RX6
6
AVSS
7
RX7
8
IIC
9
P/SN
10
XTL0
11
XTL1
12
VIN
DVSS
TX0
14 13 17 16 15
TVDD
0
R8223
V53 V5D1 V3D
0.1
C8213
C8212
CH470p
YB
C8225
stby
R8226
stby
0
R8227
45 46 47 48 44
RX1
AVSS
IC8201
AK4114VQ
DIR&DIT
BOUT
TX1
V32
L8204
QTL1013
47/6.3
0
C8218
AVSS
COUT
R8211
C8214
RX0
UOUT
100
CH470p
stby
AVSS
VOUT
V52
IC8101
TC74HCU04AF
14
6
5
7
7
IC8101
9
TC74HCU04AF
8
14
YB
0.47
R8201
C8203
40 41 42 43 39 38
R
VCOM
MCKO2
DVDD
DVSS
22 20 19 18 23 212524
47
0.1
C8215
YB
(3/6)
C8109
18k
F%
INT0
AVDD
CSN
CCLK
CDTI
CDTO
PDN
XTO
DAUX
BICK
MCKO1
R8213
stby
L8205
A
JA8101
(1/2)
AKB7131
COAX1
JA8101
AKB7131
COAX2
B
OPT IN1
GP1FA513RZB
JA8102
CN1901
OPT IN2
V+5D
GNDD
GNDD
GNDD
GNDD
GNDD
OPT OUT
C8115
10
9
8
7
6
5
4
3
2
1
T
CN8017
VKN1414
FRONT OPT
C
OPT IN3 (R6:NC)
(2/2)
2 13
0.1
3
4
YB
QTL1013
1
2
R8112
100 V5D1
L8104
GNDD
100k
R8113
R8114
C8111
stby
QTL1013
100k
R8115
QTL1013
L8102
100k
L8101
R8228
C8220
R8106
R8108
C8114
0
stby
R8230
C8221
R8231
C8222
75
75
0.01
YB
C8104
D
MCLK
LCKI
E
PWR
F
B
1/2
A
IEDO
IEIT
IE
22
R8322
100k
R8320
100k
R8321
100k
GNDD
VSX-D914-K
R8334 R8328
0 0
0
R8339
0
R8338
R8340
0
ERR
LOCK
1234
5678
LOCK
DRCS
CLK
DATA
DRDO
DRRT
XTL0
MC
DRCS
CLK
DATA
DRRT
MD
MCLK
BCKO
LCKO
FDTO
SDTO
CDTO
BDTO
R8401
R8402
R8403
100
100
100
C8401
stby
GDAC
V3D
L8402
C8418
YB
R8002
C8402
R8405
QTL1013
0.01
V5A
L8002
stby
stby
C8403
R8406
100
V34
C8419
CH
ATL7002
stby
47
V55
470p
R8003
SDOS
SDTI4
C8415
0
12
11 8910 4567 3
100/16
R8006
stby
L8003
43
44
TDM
I2C
SMUTE
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS
13
12
C8420
YB
R8417
stby
CDTI
CCLK
or AK4628VQ
DZFE
TVDD
15
C8421
CH
0.1
0
R8004
stby
R8404
38
39
40413742343336
P/S
CSN
MCLK
IC8401
AK4529VQ
8ch CODEC
PDN
DVDD
DVSS
1719161418
100p
0.1
C8422
YB
V5D1
L8004
ATL7002
R8005
47
DZF1
TST
0
0
R8012
V54
AVSS
CAD1
202221
L8005
R8007
C8404
CH
C8407
35
AVDD
VREFH
RIN
NC(TST)
ROUT1
LOUT1
ROUT2
LOUT2
LOUT4
CAD0
R8415
4.7
GVCM
0
R8016
GDAC
GNDD
stby
0
470p
YB 0.1
DZF2/OVF
VCOM
LIN
NC
ROUT4
C8405
YB
32
23 26 24 25 30 28 31 27 29
ROUT3
LOUT3
V5A
0.01
R8407
0
R8008
L8401
C8406
C8408
0
QTL1013
100/16
3
47/6.3
D8401
DAN202K
21
1 2
D8402
3
DAP202K
100
R8408
100
R8409 C8411
R8410
100
R8411
100
R8414
100
R8412 C8413
100
R8413
100
R8416
100
C8001
stby
C8002
stby
stby
R8009
C8004
stby
R8010
C8006
stby
R8011
R8019
0
R8013
0
R8015
R8014
stby
GDAC
GVCM
C8409
470p
C8410
470p
470p
C8412
470p
470p
C8414
470p
C8416
470p
C8417
470p
0
0
0
A
AKP7073
CN8007
RIN
1
GNDA(DAG)
2
LIN
3
GNDA(DAG)
0
R8017
5
7
9
11
13
15
17
19
4
FRO
VCOMG
6
FLO
RECMUTE
8
SRO
GNDA(DAG)
10
SLO
GNDA(DAG)
12
SWO
GNDA(DAG)
14
CO
GNDA(DAG)
16
SBRO
GNDA(DAG)
18
SBLO
V5D1
C8901
V5D1
C8903
NJM2391DL1-33
0.1
YB
NJU7223DL1-18
0.1
YB
IC8901
13
2
GNDD
IC8902
3
GNDD
CN806
F
OUT IN
OUT IN
1 2
V3D
C8902
V1R8
100/16
C8904
100/16
B
C
D
CH
CH
CH
CH
CH
CH
CH
CH
GCH
BCKI
FDTI
NOTES:
NO INDICATED PARTS IS...
UNLESS OTHERWISE NOTED
CCSRCH****50-T
CKSRYB****50-T
CKSRYB333K16-T
CKSRYB104K16-T
CKSRYB105K6R3-T
CEV***M**-T
RS1/16S***J-T
56
13
11
12
V+5A
GNDA (DAG)
GNDD (1394)
9
8
10
V+5D
V+5D
GNDA (DAG)
CN805
F
5
7
6
GNDD
GNDD
OPTIN or DGRTN
321
4
uGRTN
DGRTN
OPTIN or uGRTN
CN8003
AKP7070
OPTOUT or uGRTN
VSX-D914-K
B
CH 470p
CH 470p
YB 0.1
GNDD
(DSP)
DSP ASSY
1/2
(AWX1082)
7
C8007
C8008
C8009
0.01 YB
C8010
GDAC
C8011
stby
C8012
stby
GNDD GCH
(DIR)
C8013
stby
C8014
stby
GNDD
(DSP)
GCH
KN8201
VNF1084
stby
KN8501
VNF1084
stby
8
B
E
F
1/2
23
1234
3.7 DSP ASSY (2/2)
V3D
L8505
FDTO
SDTO
CDTO
BDTO
QTL1013
R8534
MD
10k
R8506
FDTI
100
R8503
100
RAB4C101J
10k
R8508
10k
R8507
R8501
100
C8501
10k
R8509
stby
R8510
R8502
100
C8502
10k
stby
A
IECK
IEDI
DSDO
V3D
V38
L8701
QTL1013
B
10/16
C8701
C8702
GNDD
VCC
5V 3V
CH
C8703
470p
Level shifter
1
0.1
YB
DSRT
172016
19
18
1Y1
2G
2A4
IC8701
TC74LVX244FT
1A2
2Y41G1A1
435
2
IEDI
IECK
DSSS
CLK
1514131211
1Y2
1Y3
2A3
2Y3
1A3
2Y2
7
6
8
MODC
DSMD
2A2
1A4
9
1Y4
2Y1
DATA
2A1
GND
10
IEIT
IEDO
DSRQ
96DTS
MODEL
OTHERS
IC8503
L8505
R8544
R8545
R8546
USE
NO USE
GY
H HI-Z
LO N
C8553
V35
R8542 C8552
R8543
USE
USE NO
V3D
C
MCLK
V5D1
V56
330
R8707
R8705
201817
1619131211
L8702
QTL1013
0.1
470p
10/16
C8704
YB
C8705
CH
C8706
D
GNDD
IE
IERT
IECK
VCC
2G
5V 3V
TC74VHCT244AFT
Level shifter
1A11G1A2
2
R8703
DSDO
IEDI
1Y1
2Y4
2A4
IC8702
5
413
330
R8704
DRDO
1Y2
2Y3
E
100k
100k
100k
R8812
R8811
R8813
GNDD
F
330
R8706
14
15
1Y3
2A3
2Y2
1A3
769
330
DSRQ
MUTE
R8810
19
MUTE
MUTE OUT
330
8
ERR
18
2A2
1A4
R8708
1Y4
2Y1
MODC
R8801
100k
17
16
MODC
DEC MUTE
330
2A1
GND
10
DATA
100k
100k
R8802
15
DSP DI
DSP DO
DSRT
DSSS
CLK
100k
R8803
13
11
DSP SS
DSP CK
DSP RST
A 3/3
DSMD
100k
100k
R8805
R8804
9
8
101412
BUSY
DSP HREQ
DSP MODE
CN112
18
G1 Vcc
IC8503
27
A1
R8544
47
GNDD YB
DRCS
DRRT
100k
R8806
7
5
6
DIR CS
DIR DO
DIR RST
3
Y2
4
GND
100k
R8807
4
DIR ERR
TC7WH125FU
CH
XTL0
LSSN
100k
R8808
3
2
XTL0
LSSN
C8552
470
C8553
0.1
GNDD
1
CN8012
52045-1945
GNDD
R8809
G2
R8545
6
Y1
47
5
A2
R8546
47
MC
0
GNDD
1394
LSSN
LCKO
BCKI
BCKO
LCKI
47k
R8558
Q8503
UN5112
3B
D8502
DAP202K
21 21
R8538
R8547
1M
1M
B
C8503
R8505
10k
YB
C8504
R8557
R8515
R8516
R8517
R8518
stby
1SS355
1
E
C
0.1
47
R8511
47
R8512
47
C8509 C8507
R8519
47k
D8501
R8548
10k
C8505
470p 470p
C8511
3
C
UN5212
E
R8513
47
R8514
47
4.7k
10k
4.7k
V3D
2
R8549 D8503
1M
Q8501
R8504
4.7k
SCK
SS
CH
470p
CH
CH
47k
CH
470p
BUSY
4
5
DAP202K
6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
MUTE
TP5 TP2 TP3 TP4
GNDD
0
R8555
MISO
HREQ
SDO0
SDO1
SDO2
SDO3
VCCS
GNDS
SDI1
SDI0
FST
FSR
SCKT
SCKR
HCKT
HCKR
VCCQL
GNDQ
VCCQH
PB12
PB11
PB15
PB14
VCCS
GNDS
ADO
ACI
TIO0
PB13
PB10
PB9
PB8
PB7
PB6
PB5
PB4
C8512
470p
C8513
E2
Q8504
(1/2)
UMD2N
143 141 142 140139 144
CH
0.1
YB
MOSI
MUTE
96DTS
VCCH
C8555
(2/2)
B2
C
JTAG
R8532
TMS
TCK
1394
PB3
GNDH
C2
Q8504
UMD2N
B
TDI
PB2
100
R8520
YB
1000p
R8526
100
47k
42 37 39 41 40 38
100
R8521
E
TDO
LSSN
PB1
3
2
1
GNDD
TP1
R8550
137 138
MODA
SDI1_1
ADMD
PB0
43 44
100
R8522
0
RESET
24
B
A
2/2
VSX-D914-K
1234
5678
V11 V36
B
DSP ASSY
2/2
(AWX1082)
stby
R8551
0
R8531
135134 136 128 130 133 129 132131 122 127126 124 125 123 117 118 119 120 121 116
D23
D22
MODC
MODB
MODD
BOOT MODE A B C D
DECORDER
P2ROM
UCOM
SDI0_1
GNDP
VCCP
PCAP
VCCQH
46 47 45 50 51 52 53 48 49 58 54 55 59 57 56 63 62 61 60 65 64 69 66 67 70 71 68 72
C8515
YB
470p
CH
C8516
0.033
1
C8514
YB
C8517
0.01
stby
R8527
YB
IC8502
TC7WU04FU TC7WU04FU
R8539
8
4
100
X8501
VSS1171
20MHz
C8542 C8544
0.1
0.1
YB
YB
C8543 C8545
470p
470p 470p
CH CH CH
D21
D20
GNDD
VCCD
GNDQ
VCCQL
0100
10100
0 10
IC8501
DSPD56367PV150
DSP
CAS
SCKT_1
FST_1
AA2
C8518 C8522 C8520
470p
0
R8552
R8523
AA2
(2/3) (1/3)
65 2
R8540
C8548
CH
10
IC8502
470
470p
C8521 C8523
47
R8524
8
4
R8541
1M
1
8p
CH
GNDQ
YB
3
EXTAL
C8549
D18
D19
VCCC
VCCQL
470p
CH CH
0.1 0.1
YB
8p
CH
D17
(AX6)
GNDC
V37
C8540
C8541
D16
D15
FSR_1
SCKR_1
8
721
4
GNDD
0.1
YB
GNDD
VCCD
TABBVCCC
PINIT
47k
R8528
C8554
L8504
QTL1013
0.01
YB
C8550
YB 0.1
C8551
CH470p
IC8502
TC7WU04FU
D14
BR
R8529
47k
(3/3)
D13
C8524
470p
C8525
114 115 112111110 113 109
D12
D11D8D10
GNDC
CH
0.1
YB
WR
RD
56
V1R8
L8501
R8536
ATL7002
C8538
0.1
YB
C8539
470p
CH
D9
D5
GNDD
VCCD
D4
D3
GNDD
VCCD
D2
D1
D0
A17
A16
A15
GNDA
VCCQH
A14
A13
A12
VCCQL
GNDQ
A11
A10
GNDA
VCCA
A9
A8
A7
A6
GNDA
VCCA
A5
A4
A3
A2
GNDA
VCCA
BGWRAA0
AA1
RD
47k
R8530
AA1
AA0
WR
BASIC
MODEL
DVD-A
MCACC 10K
1394
V3D
V39
stby
100/16
C8546
D6
108
D7
107
106
105
104
CH
103
C8536
102
101
100
99
98
97
96
95
CH
94
93
92
91
90
C8532 C8534
89
88
87
CH CH
86
85
84
83
82
81
CH
80
C8528 C8530
79
78
77
76
75
CH
74
C8526
73
A1
A0
R8608
0
R8534
10K
VSX-D914-K
stby
L8502
R8537
ATL7002
GNDD
470p
C8537
470p
470p
C8533 C8535
470p
470p
C8529 C8531
470p
C8527
RD
R8531 R8533 R8550 R8551
0Ω 0Ω 0Ω
0Ω
100/16
C8547
MR
YB
0.1
R8602
YB
0.1
YB
0.1
YB
0.1
YB
0.1
YB
0.1
V311
R8606
0
stby
R8601
L8601
ATL7002
4443424140
A0A1A2
A15
10k
V310
L8602
ATL7002
R8603
stby
L8603
stby
R8605
BASIC MODEL USE NO
AAC&96DTS
MCACC NO
AAC&96DTS
&MCACC
Q8501
UN5212
A5A4A6
OELBUB
IC8601
A14
A13
A12
21536
4
A13
A15
A12A7A14
A10
A16
A0A1A2
YB
CH 470p
ATL7002
0.1
C8610
C8609
C8613
100/16
D23
39
38
I/O 15
IS61LV6416-12T
CE
A11
D8
A9
A8
A11
3132302627
A15
A14
IC8602
IS63LV1024-12T
312
46789
A1A0A2D2A3
RDD5D7
A10
32
31
OED7CE
A10
A11A9A8
132
A11
A9
7
C8601
D22
I/O 14
I/O 01
I/O 00
897
D9
2829252423212022191718
OE
A13
A3
CS
5
AA2
AA1
29
30
A8
A13
IC8601
C8601
C8602
C8603
C8604
L8601
USE
USE
USE
D19
D21
D20
YB
0.1
C8602
CH 470p
34
353637
332730
VCC
VSS
I/O 13
I/O 12
S-RAM 16BIT
VCC
GND
I/O 02
I/O 03WEI/O 05
11
10
1213151714
C8603
470p
CH
C8604
D10
D11
D12
YB 0.1
C8605
D7
D6
0.1
YB
C8606
470p
CH
GND
VCC
I/O 07
I/O 08
VCC
GND
I/O 01
I/O 02
C8607
470p
CH
C8608
0.1
D3
YB
D6
D4
D3
282627
25
D6D5D4
D3D2D1A0D0
IC8603
PD8116A(MR27V401E)
ROM
A13
A14
A17
A18
Vcc
7
645
8
A17
AA0
A14
IC8602
C8605
C8606
C8607
C8608
L8602
USE
NO
USE USE
USE USE
D17
D16
D18
313229
I/O 11
I/O 10NCI/O 09
I/O 08
I/O 04
I/O 07
I/O 06
1618192220
D14
D15
D13
D5
D4
A14
A13
A12
I/O 06
I/O 05
S-RAM
I/O 03WEI/O 04
13
1011121615
D1A6A7D0A4
232022
24
Vss
DC
A16
A15A7A12A6A5
9
10
11
A16
A15A6A5
IC8603 R8523
C8609
C8610
L8603
NO USE USE NO
NO USE USE
A3
A1A2A0
2824252623
A3A4A5
A10A9A8
A11
A8
A9
A16
A12
A15
A8
A9
A11
A10
8BIT
A4
A5
A6
A7
14
A5
A0
D0D2D1A2A1
21
181917
A1A2A3
1213151416
A12
A7
USE
USE
USE
B
8
A6
A7
21
A10
A3
A4
A4
NC
NC
2/2
A
B
C
D
E
F
25
1234
3.8 AMP & PRIMARY (1/2), TRANS2 and TRANS3 ASSYS
A
CN601
KM200TA18
GNDA
GNDA
B
C
GNDA
GNDA
GNDA
A.MUTE
ATT.
Brd Det/
6ohm
DC DET.
NECK
GNDU
C
SB
FR
SL
SR
FL
OL
C 1/2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
2.2k
R725
CN253
G
D
E
1.RESISTORS
Unit:k-kΩ ,M-MΩ or unless otherwise noted.
Rated power:1/4W unless otherwise noted.
Tolerance:(J) ± 5% unless otherwise noted.
2.CAPACITORS
F
C
1/2
26
Umit: p-pF or µ F unless otherwise noted.
Ratings:Capacity(µ F)/Voltage(V)
unless otherwise noted.
Rated Voltage:50V except for
electrolytic capacitors.
3.DIODES
Indicated in 1SS133-T
AMP&PRIMARY ASSY
(VSX-D914: XWZ3795) (VSX-D814: XWZ3792)
NOTE
R651
2.2k
R653
4.7k
R655
4.7k
R656
4.7k
R654
4.7k
R652
2.2k
R605
4.7k
R603
4.7k
R601
2.2k
R602
2.2k
R604
4.7k
R606
4.7k
R631
2.2k
R632
4.7k
R633
4.7k
R681
2.2k
R682
4.7k
R683
4.7k
(SL)
(SR)
(FR)
Q602
2SC5974A
C602
(C)
Q631
2SC5974A
C631
C601
stby
Q601
2SC5974A
(FL)
IC602:
POWER AMP
(3ch POWER PACK)
(SB)
Q681
2SC5974A
C681
stby
Q651
2SC5974A
C651
stby
C652
stby
Q652
2SC5974A
R608
Q604
2SC5974A
stby
1000P
IC601:
POWER AMP
(3ch POWER PACK)
R634
Q632
2SC5974A
stby
1000P
Q603
1000P
2SC5974A
R607
R684
Q682
2SC5974A
1000P
R657
Q653
2SC5974A
1000P
Q654
2SC5974A
1000P
R658
430
430
430
430
430
430
C604
C632
C603
C682
C653
C654
C606
4.7/50
330P
C633
4.7/50
330P
330P
C605
4.7/50
C683
4.7/50
330P
C655
4.7/50
330P
330P
C656
4.7/50
*3
*4
C608
27k
R610
C634
R635
27k
C609
27k
R609
C607
C684
27k
R685
IC602:
POWER AMP
(3ch POWER PACK)
C657
R659
27k
C660
27k
R660
C658
KN601
VNF1084
GND
D675,676,677,678
D602,604,681,682
R675,676,677,678
R616,618,688,689
C751,752,755,761,762,771
C753,754,756,763,764,772
D751,753,757
VSX-D914-K
R612 C610
R636
C635
R611
C685 R686
R661
C659
R662
18
100P
19
R614
27k
C614 C612
6.8p 6.8p
R630
100/16 820
33k
24
100P
23
R637
820
27k
C637 C636
100/16
6.8p 6.8p
C613 C611
6.8p 6.8p
R613
100/16
27k
21
820
22
100P
18
100P
19
R687
27k
C687 C686
R695
100/16 820
33k
100P
24
820
23
R663
100/16
27k
C661 C663
6.8p 6.8p
C662
C664
100/16
6.8p 6.8p
R664
27k
820
21
100P
22 25
IC603
AEK7009
(1A)
IC601(1/3)
PAC011A
FR
20
*3
IC601(3/3)
PAC011A
C
IC601(2/3)
PAC011A
SB
2
TP+ TP-
IC602(1/3)
PAC011A
FL
20
6.8p 6.8p
IC602(3/3)
PAC011A
SL
IC602(2/3)
PAC011A
SR
2
TP+
/KUXJICA
MTZJ16A
NO USED
4.7K
NO USED
/KUXJICA
0.1 BA
NO USED
NO USED
3
4
R677
3
4
R675
16
TP-
D602
9
5
D681
D677
9
Q606
2SC2240
AEK7022
AEK7022
Q633
2SC2240
2.2/50
Q605
2SC2240
1SS133
IC606
AEK7022
(10A)
Q655
2SC2240
Q656
2SC2240
IC604
(10A)
IC605
(10A)
1SS133
1SS133
D608
1SS133
O.L.
R628
22k
1SS133
O.L.
D632
R642
22k
R623
22k
D603
O.L.
D684
O.L.
R694
22k
D653
O.L.
R673
22k
R674
22k
O.L.
D654
1SS133
10k
R696
1000P
GNDU
C696
R620
330
1
8
7
6
5
R616
D675
17
16
15
25
11
10
1
14
8
7
6
R688
26
17
15
11
10
26
R689
14
R618
ACN7094
D604
R676
D676
R638
330
R639
0.22
ACN7094
R615
330
R617
0.22
ACN7094
R690
330
R691
0.22
ACN7094
D682
R678
D678
R665
330
R667
0.22
ACN7094
R668
0.22
ACN7094
R666
330
*5
*6
R622
0.22
1.8k
D683
*3
R669
D651
D652
R670
NO USED
NO USED
R624
1SS133
R640
D631
D601
R619
R692
1SS133
1.8k
1SS133
1SS133
1.8k
1.8k
R626
C616
D606
1.8k
R641
1SS133
NP
C615
1SS133
R621
1.8k
R693
NP
C688
R671
NP
C665
NP
C666
R672
C638
NP
820
820
820
820
NP
2.2/50
820
2.2/50
820
Q683
2SC2240
2.2/50
2.2/50
2.2/50
1234