Text preview for : Yamaha-RXV3200 rec.pdf part of Yamaha RXV3200 receiver



Back to : Yamaha-RXV3200 rec.part1. | Home

AV RECEIVER/AV AMPLIFIER

RX-V3200/DSP-AX3200 SERVICE MANUAL




IMPORTANT NOTICE
This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already
known and understood by the users, and have therefore not been restated.
WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal
injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,
we advise all YAMAHA product owners that any service required should be performed by an authorized
YAMAHA Retailer or the appointed service representative.
IMPORTANT: The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and
service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, inevitable
and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please
contact the distributor's Service Division.
WARNING: Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
IMPORTANT: Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.


I CONTENTS
TO SERVICE PERSONNEL .......................................... 1 AMP CHECK ................................................................ 34
IMPEDANCE SELECTOR ............................................. 1 DISPLAY DATA ..................................................... 35~36
FRONT PANELS ............................................................ 2 IC DATA ................................................................. 37~43
REAR PANELS .......................................................... 2~4 BLOCK DIAGRAM ................................................. 44~47
REMOTE CONTROL TRANSMITTER .......................... 4 PRINTED CIRCUIT BOARD .................................. 48~75
SPECIFICATIONS ...................................................... 5~7 PIN CONNECTION DIAGRAM .............................. 76~77
INTERNAL VIEW ........................................................... 8 SCHEMATIC DIAGRAM ........................................ 78~83
DISASSEMBLY PROCEDURES ............................. 9~11 PARTS LIST ......................................................... 84~105
SELF DIAGNOSIS FUNCTION (DIAG) ................. 12~33 REMOTE CONTROL TRANSMITTER .............. 106~107
RX-V3200/DSP-AX3200




100780
P.O.Box 1, Hamamatsu, Japan
RX-V3200/DSP-AX3200




I TO SERVICE PERSONNEL AC LEAKAGE
WALL EQUIPMENT TESTER OR
1. Critical Components Information OUTLET UNDER TEST EQUIVALENT
Components having special characteristics are marked s
and must be replaced with parts having specifications equal
to those originally installed.
2. Leakage Current Measurement (For 120V Models Only)
When service has been completed, it is imperative to verify
that all exposed conductive surfaces are properly insulated INSULATING
from supply circuits. TABLE
G Meter impedance should be equivalent to 1500 ohm shunted G Leakage current must not exceed 0.5mA.
by 0.15µF. G Be sure to test for leakage with the AC plug in both polarities.

"CAUTION"
"F311: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A, 250V FUSE."
"F312: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 5A, 125V FUSE."
CAUTION
F311: REPLACE WITH SAME TYPE 10A, 250V FUSE.
F312: REPLACE WITH SAME TYPE 5A, 125V FUSE.
ATTENTION
F311: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 250V.
F312: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 5A, 125V.


WARNING: CHEMICAL CONTENT NOTICE!
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where
applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and
possibly other entities) to cause cancer and/or birth defects or other reproductive harm.

DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-
SON WHATSOEVER!

Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose
eyes to solder/flux vapor!

If you come in contact with solder or components located inside the enclosure of this product, wash your hands before
handling food.




(15/16")
· DIMENSIONS
I IMPEDANCE SELECTOR
23
468 (18-7/16")
429 (16-7/8")
16
(5/8")
170 (6-11/16")
191 (7-1/2")




IMPEDANCE SELECTOR

WARNING:
RX-V3200/DSP-AX3200




Do not change the IMPEDANCE SELECTOR
switch setting while the power to this unit is 435 (17-1/8")
21
(13/16")




on, otherwise this unit may be damaged.
Unit : mm (inch)
1
RX-V3200/DSP-AX3200




I FRONT PANELS
RX-V3200 (U, C, A, R, T models)




DSP-AX3200 (B, G models)




I REAR PANELS
RX-V3200 (U, C models)


RX-V3200/DSP-AX3200




2
RX-V3200/DSP-AX3200



RX-V3200 (A model)




RX-V3200 (R, T models)




DSP-AX3200 (B model)
RX-V3200/DSP-AX3200




3
RX-V3200/DSP-AX3200



DSP-AX3200 (G model)




I REMOTE CONTROL TRANSMITTER




RX-V3200/DSP-AX3200




4
RX-V3200/DSP-AX3200



S-Video Signal Level
I SPECIFICATIONS Y ......................................................................... 1 Vp-p / 75 ohms
C .................................................................. 0.286 Vp-p / 75 ohms
Component Signal Level
I Audio Section Y ......................................................................... 1 Vp-p / 75 ohms
Minimum RMS Output Power (Power Amp. Section) Cb/Cr ............................................................... 0.7 Vp-p / 75 ohms
(20 Hz to 20 kHz, 0.02% THD, 8 ohms) Maximum Input Level
MAIN L/R ................................................................. 120W + 120W .......................................................................................... 1.5 Vp-p
CENTER ............................................................................... 120W Signal to Noise Ratio
REAR L/R/C .............................................. 120W + 120W + 120W ................................................................................. 50 dB or more
Maximum Power (EIAJ) [R, T models] Monitor Out Frequency Response
(1 kHz, 10% THD, 8 ohms) Component Video Signal, S-Video Signal ... 5 Hz to 10 MHz, -3 dB
MAIN L/R ................................................................. 165W + 165W Component Video Signal ............................. DC to 60 MHz, -3 dB
CENTER ............................................................................... 165W
REAR L/R/C .............................................. 165W + 165W + 165W
Dynamic Power Per Channel (IHF) I FM Section
MAIN L/R (8/6/4/2 ohms) ................................ 145/180/240/330W Tuning Range
DIN Standard Output Power Per Channel [B, G models] [U, C models] ................................................... 87.5 to 107.9 MHz
(1 kHz, 0.7% THD, 4 ohms) [A model] ...................................................... 87.50 to 108.00 MHz
MAIN L/R ................................................................. 180W + 180W [R, T models] ....................... 87.5 to 108.0 / 87.50 to 108.00 MHz
CENTER ............................................................................... 180W 50 dB Quieting Sensitivity (IHF) [U, C, A, R, T models]
REAR L/R/C .............................................. 180W + 180W + 180W (100% Mod)
Dynamic Headroom [U, C, R, T models] Mono .................................................................. 2.0 µV (17.3 dBf)
(8 ohms) Stereo .................................................................. 25 µV (39.2 dBf)
........................................................................................... 0.82 dB Usable Sensitivity (IHF) [U, C, A, R, T models]
IEC Power [B, G models] Mono .................................................................. 1.0 µV (11.2 dBf)
MAIN L/R (1 kHz, 0.02% THD, 8 ohms) ................. 120W + 120W Selectivity [U, C, A, R, T models]
Power Band Width at 400 kHz ............................................................................ 70 dB
MAIN L/R (0.08% THD, 60W/8 ohms) ................. 10 Hz to 50 kHz Signal to Noise Ratio (IHF) [U, C, A, R, T models]
Damping Factor Mono / Stereo .......................................................... 76 dB / 70 dB
MAIN L/R (20 Hz to 20 kHz, SPEAKER-A, 8 ohms) ... 200 or more Harmonic Distortion [U, C, A, R, T models]
Input Sensitivity / Input Impedance (1 kHz)
PHONO (MM) ................................................. 2.5 mV / 47 k-ohms Mono/Stereo ................................................................. 0.2 / 0.3 %
CD, etc. ......................................................... 150 mV / 47 k-ohms Stereo Separation [U, C, A, R, T models]
EXT. DECODER 1 kHz .................................................................................... 45 dB
MAIN L/R ................................................... 150 mV / 47 k-ohms Frequency Response [U, C, A, R, T models]
CENTER, SURROUND L/R, SUBWOOFER ... 150 mV / 40 k-ohms 20 Hz to 15 kHz .......................................................... +0.5 / -2 dB
MAIN IN ............................................................. 1V / 47 k-ohms Antenna Input [U, C, A, R, T models]
Maximum Input Signal Level ...................................................................... 75 ohms unbalanced
PHONO (MM) (1 kHz, 0.1% THD) .................................... 100 mV
CD, etc. (1 kHz, 0.5% THD, EFFECT ON) ........................... 2.2 V
I AM Section
Output Level / Output Impedance
REC OUT ..................................................... 150 mV / 0.9 k-ohms Tuning Range
PRE OUT (MAIN L/R, CENTER, REAR L/R/C) .................. 1.0 V / 1.2 k-ohms [U, C models] ..................................................... 530 to 1,710 kHz
PRE OUT (SUB WOOFER, EFFECT OFF, MAIN Small) .... 4.0 V/1.2 k-ohms [A model] ............................................................ 531 to 1,611 kHz
ZONE2 OUT [U, C, A, R, T models] ............ 150 mV / 1.2 k-ohms [R, T models] .............................. 530 to 1,710 / 531 to 1,611 kHz
Headphone Jack Rated Output / Impedance Usable Sensitivity [U, C, A, R, T models]
1 kHz, 40 mV, 8 ohms ................................... 150 mV / 100 ohms ........................................................................................ 300 µV/m
Frequency Response Antenna [U, C, A, R, T models]
CD, etc. to MAIN L/R (10 Hz to 100 kHz) ......................... 0/-3 dB ................................................................................. Loop Antenna
MAIN IN to MAIN L/R (5 Hz to 100 kHz) ........................... 0/-3 dB
RIAA Equalization Deviation I General
PHONO (MM) (20 Hz to 20 kHz) .................................... 0±0.5 dB
Total Harmonic Distortion Power Supply
(20 Hz to 20 kHz) [U, C models] ...................................................... AC 120 V, 60 Hz
PHONO (MM) to REC OUT (1V) ............................. 0.02% or less [A model ] ............................................................ AC 240 V, 50 Hz
CD, etc. (EFFECT OFF) to PRE OUT MAIN L/R (1V) .................. 0.02% or less [B, G models] ...................................................... AC 230 V, 50 Hz
CD, etc. (EFFECT OFF) to SP OUT MAIN L/R (60W /8 ohms) ... 0.02% or less [R model] .................................. AC 110/120/220/240 V, 50/60 Hz
MAIN IN to SP OUT MAIN L/R (60W /8 ohms) ..... 0.008% or less [T model] ............................................................. AC 220 V, 50 Hz
Signal to Noise Ratio (IHF-A network) Power Consumption
(Input shorted) [U. C models] ....................................................... 500 W / 640 VA
PHONO (MM) to SP OUT (5 mV) [A, B, G, R, T models] ......................................................... 500 W
[U, C, R, T models] ............................................... 86 dB or more Standby Power Consumption (reference data)
[A, B, G models] .................................................... 81 dB or more [U, C, A, B, G models] ......................................................... 1.2 W
CD, etc. (EFFECT OFF) to SP OUT [R, T models] AC 220V, 50Hz ............................................. 1.5 W
150 mV .................................................................. 96 dB or more Maximum Power Consumption [R model]
250 mV ................................................................ 100 dB or more 6 ch Drive, 10% THD ........................................................ 1000 W
Residual Noise (IHF-A netwok) AC Outlets
MAIN L/R SP OUT ................................................. 150 µV or less 3 switched outlets
Channnel Separation [U, C models] ................................................... 100W max., total
(EFFECT OFF) [B, G models] ................................................... 100W max., total
PHONO (Input shorted, 1 kHz/10 kHz) .... 60 dB or more/55 dB or more [R, T models] ...................................................... 50W max., total
CD, etc. (Input 5.1 k-ohms shorted, 1 kHz/10 kHz) ... 60 dB or more/45 dB or more 1 switched outlet
Tone Control Characteristics [A model] ................................................................... 100W max.
Bass: Boost/Cut ................................................ ±10 dB (50 Hz) Dimensions (W x H x D)
Turnover Frequency ............................................ 350 Hz ........................ 435 x 191 x 468 mm (17-1/8" x 7-1/2" x 18-7/16")
Treble: Boost/Cut .............................................. ±10 dB (20 kHz) Weight
Turnover Frequency ........................................... 3.5 kHz .................................................................... 21.0 kg (46 lbs. 5 oz.)
Filter Characteristics Finish
MAIN L/R, CENTER, Rear L/R/C Small (H.P.F.) .. 90 Hz, 12 dB/oct. RX-V3200 ................................... Gold color (U, C, R, T) models
SUBWOOFER (L.P.F.) ........................................... 90 Hz, 18 dB/oct. Black color (U, C, R, A) models
Bass Extension DSP-AX3200 .............................. Black color (B, G) models
MAIN L/R, 60 Hz .................................................................. +6 dB Titanium color (G) model
Accessories
Remote control transmitter, Alkaline batteries, Indoor FM antenna
I Video Section [U, C, A, R, T models], AM loop antenna [U, C, A, R, T models],
Video Signal Type Power cord [U, C, G models]
[U, C models] ....................................................................... NTSC
RX-V3200/DSP-AX3200




[R, T models] ............................................................ NTSC or PAL
[A, B, G models] ...................................................................... PAL * Specifications are subject to change without notice due to product
Video Signal Level
............................................................................ 1 Vp-p / 75 ohms improvements.


5
RX-V3200/DSP-AX3200



U .......... U.S.A. model C ...... Canadian model
A .......... Australian model B ...... British model
G .......... European model R ...... General model
T .......... Chinese model
Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are trademarks of
Dolby Laboratories.




"DTS" and "DTS Digital Surround" are registered trademarks of
Digital Theater Systems, Inc.




· Set Menu Table
No. SET MENU PRESET VALUE SETTING RANGES
1. SPEAKER SET
1A CENTER SPEAKER LARGE LARGE, SMALL, NONE
1B MAIN SPEAKER LARGE LARGE, SMALL
1C REAR L/R SPEAKER LARGE LARGE, SMALL, NONE
1D REAR CENTER SPEAKER LARGE LARGE, SMALL, NONE
1E LFE/BASS OUT BOTH SUBWOOFER, MAIN, BOTH
1F MAIN LEVEL NORMAL NORMAL, ­10dB
2. LOW FREQ. TEST TEST TONE : OFF OFF, ON
OUTPUT : MAIN L/R MAIN L/R, L, C, R, RS, RC, LS, SWFR
FREQ. : 88Hz 35Hz/ ··· /88Hz/ ··· /WIDE
3. L/R BALANCE CENTER L, ··· , CENTER, ··· , R (40 steps)
4. HP TONE CONTROL HP BASS : 0dB ­6dB -- +3dB (1dB step)
HP TREBLE : 0dB ­6dB -- +3dB (1dB step)
5. CENTER GRAPHIC EQ. 100Hz : 0dB ­6dB -- +6dB (1dB step)
300Hz : 0dB ­6dB -- +6dB (1dB step)
1kHz : 0dB ­6dB -- +6dB (1dB step)
3kHz : 0dB ­6dB -- +6dB (1dB step)
10kHz : 0dB ­6dB -- +6dB (1dB step)
6. INPUT RENAME DVD (Currently selected input)
7. I/O ASSIGNING
7A COMPONENT VIDEO INPUT 1 [A] : DVD DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX
COMPONENT VIDEO INPUT 2 [B] : D-TV/LD DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX
7B OPTICAL OUT 1 (1) : MD/TAPE DVD, MD/TAPE, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX, PHONO, CD, CD-R
OPTICAL OUT 2 (2) : CD-R DVD, MD/TAPE, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX, PHONO, CD, CD-R
7C OPTICAL IN 1 (3) : CD CD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, PHONO
OPTICAL IN 2 (4) : CD-R CD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, PHONO
OPTICAL IN 3 (5) : DVD CD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, PHONO
OPTICAL IN 4 (6) : D-TV/LD CD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, PHONO
7D COAXIAL IN 1 (7) : CD CD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX, PHONO
COAXIAL IN 2 (8) : CBL/SAT CD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX, PHONO
8. INPUT MODE AUTO AUTO/LAST
9. PARAMETER INITIALIZE PARAMETER INITIALIZE The number key of the remote controller is pushed and initialized.
10. LFE LEVEL SPEAKER : 0dB ­2dB -- 0dB (1dB step)
HEADPHONE : 0dB ­2dB -- 0dB (1dB step)
11. DYNAMIC RANGE SP DYNAMIC RANGE : MAX MAX, STD, MIN
HP DYNAMIC RANGE : MAX MAX, STD, MIN
12. SPEAKER DELAY TIME CENTER : 0ms 0ms -- 5ms (1ms step)
REAR CENTER : 3ms 0ms -- 30ms (1ms step)
13. DISPLAY SET BLUE BACK : AUTO AUTO/OFF
OSD SHIFT : 0 ­5 -- +5 (1 step)
DIMMER : 0 ­4 -- 0 (1 step)
RX-V3200/DSP-AX3200




14. MEMORY GUARD OFF ON/OFF
15. DUAL MONO MAIN MAIN, SUB, ALL


6
RX-V3200/DSP-AX3200



· The variable range of the parameter (Min/Max/Step)
Parameter name Pro Logic Pro Logic II Pro Logic II Neo:6 2ch DD/dts/AAC 6.1/ES Unit
Movie Music
(P.) INIT. DLY - - - - 1/99/1 1/99/1 1/99/1 ms
(P.) ROOM SIZE - - - - 0.1/2.0/0.1 0.1/2.0/0.1 0.1/2.0/0.1 -
(P.) LIVENESS - - - - 0/10/1 0/10/1 0/10/1 -
S. DELAY - - - - - 0/15/1 0/15/1 ms
S. INIT. DLY 10/25/1 10/25/1 0/15/1 0/30/1 0/49/1 0/49/1 0/49/1 ms
S. ROOM. SIZE - - - - 0.1/2.0/0.1 0.1/2.0/0.1 0.1/2.0/0.1 -
S. LIVENESS - - - - 0/10/1 0/10/1 0/10/1 -
RC. INT.DLY - - - - - - 1/49/1 ms
RC. ROOM, SIZE - - - - - - 0.1/2.0/0.1 -
RC. LIVENESS - - - - - - 0/10/1 -
REV. TIME - - - - 1.0/5.0/0.1 1.0/5.0/0.1 1.0/5.0/0.1 s
REV. DELAY - - - - 0/250/1 0/250/1 0/250/1 ms
REV. LEVEL - - - - 0/100/1 0/100/1 0/100/1 %
Panorama - OFF OFF/ON - - - - -
Dimension - 0 (STD) -3/+3/1 - - - - -
C Width - 0 0/7/1 - - - - -

6ch Stereo Parameter Unit
CT. LEVEL 0/100/1 %
RL. LEVEL 0/100/1 %
RC. LEVEL 0/100/1 %
RR. LEVEL 0/100/1 %
RX-V3200/DSP-AX3200




7
RX-V3200/DSP-AX3200




I INTERNAL VIEW
1 POWER (2) P.C.B.
2 MAIN (2) P.C.B.
3 POWER (3) P.C.B.
4 POWER (1) P.C.B.
5 MAIN (1) P.C.B.
6 VIDEO (5) P.C.B.
7 VIDEO (7) P.C.B.
8 FUNCTION P.C.B.
9 DSP P.C.B.
0 OPERATION (3) P.C.B.
A OPERATION (8) P.C.B.
B OPERATION (5) P.C.B.
C OPERATION (2) P.C.B.
1 2 3 4 5 67 8 9
D OPERATION (1) P.C.B.
E OPERATION (6) P.C.B.
F OPERATION (4) P.C.B.
G OPERATION (7) P.C.B.
H VIDEO (6) P.C.B.
I VIDEO (1) P.C.B.
J VIDEO (2) P.C.B.
K VIDEO (4) P.C.B.
L TUNER (RX-V3200 only)
M MAIN (5) P.C.B.
N MAIN (4) P.C.B.
O POWER (4) P.C.B.
P POWER (6) P.C.B. (R, T models only)
Q MAIN (3) P.C.B.
R POWER (5) P.C.B.




0A B C D E F G H I J K LM N O P Q




R

RX-V3200/DSP-AX3200




8
RX-V3200/DSP-AX3200



3
I DISASSEMBLY PROCEDURES Top Cover 1
(Remove parts in the order as numbered.)
Disconnect the power cord from the AC outlet. 3
1. Removal of Top Cover 2
a. Remove 2 screws (1), 4 screws (2) and 2 screws (3).
(Fig. 1)
b. Slide the Top Cover rearward to remove it. (Fig. 1)

2. Removal of Bottom Cover Side Plate L
Remove 14 screws (4) and then remove the Bottom 5 6 2
Cover. (Fig. 1)
5
3. Removal of Front Panel
a. Remove 4 push rivets (5) and then remove the Side
Plates. (Fig. 1)
b. Remove 3 screws (6) and 1 screw (7) , and then 5
remove the Front Panel. (Fig. 1) Side Plate R
Front Panel 5 Bottom Cover
7




4 4
4
Fig. 1




4. Removal of Sub Chassis
Remove 4 screws (8) and 6 screws (9), and then remove
the Sub Chassis. (Fig. 2)

5. Removal of DSP P.C.B. 8
Sub Chassis 9
a. Remove 2 knobs (0) and 1 knob (A). (Fig. 2)
b. Remove 4 screws (B) and then remove the Button
Case Upper. (Fig. 2)



9 8
9
B


0 9
A
9
Button Case Upper B
Fig. 2
RX-V3200/DSP-AX3200




9
RX-V3200/DSP-AX3200



6. Removal of DSP P.C.B.
G
a. Remove 10 screws (C) and then remove the Bracket. VIDEO (5) P.C.B.
(Fig. 3)
b. Remove 2 screws (D) and then remove the Support.
(Fig. 3)
c. Remove 1 screw (E). (Fig. 3) DSP P.C.B.
d. Remove 9 screw (F). (Fig. 4)
e. Remove the DSP P.C.B.. (Fig. 3) D D
Support
7. Removal of VIDEO (5) P.C.B. C
a. Remove 2 screws (G). (Fig. 3)
b. Remove the VIDEO (5) P.C.B. which is connected
directly to the lower P.C.B. with connectors. (Fig. 3)



E C

C C

Fig. 3 Bracket
F I H




L Fig. 4 H L

8. Removal of VIDEO (1), VIDEO (2), VIDEO (4) and VIDEO (8)
P.C.B.s and Tuner*1
a. Remove 17 screws (H). (Fig. 4) VIDEO (8) P.C.B.
VIDEO (2) P.C.B.
(DSP-AX3200: 14 screws) VIDEO (1) P.C.B. VIDEO (4) P.C.B.
b. Remove VIDEO (1), VIDEO (2), VIDEO (4) and VIDEO (8) Extension cable
P.C.B.s and the Tuner*1. (Fig. 5) VIDEO (5) P.C.B. (AAX30610)
Rubber sheet
*1: RX-V3200 only and cloth

When checking the P.C.B.:
· Put the rubber sheet and a cloth over the equipment. Then
Tuner (RX-
place the P.C.B. upside down on the cloth and check it. (Fig. 5) V3200 only)
· Connect VIDEO (5) and FUNCTION P.C.B.s by using the
extension cable (AAX30610) for the P.C.B. check. (Fig. 5)
· Reconnect all cables (connectors) that have been
disconnected.
· The P.C.B. removed from the rear panel does not work
RX-V3200/DSP-AX3200




because its grounding is loose. Be sure to connect the
ground of each P.C.B. to the chassis or GND with a jumper
wire or the like. Fig. 5
10
RX-V3200/DSP-AX3200



9. Removal of VIDEO (6), VIDEO (7), and FUNCTION
P.C.B.s
a. Remove CB359, CB360, CB503, CB505, CB509 and
CB936. (Fig. 6)
b. Remove 10 screws (I). (Fig. 4)
c. Remove VIDEO (6), VIDEO (7), and FUNCTION
CB503
P.C.B.s. (Fig. 7)
CB359
When checking the P.C.B.:
· Put the rubber sheet and a cloth over the equipment.
Then place the P.C.B. upside down on the cloth and CB509
CB360
check it. (Fig. 7)
CB505
· Connect VIDEO (5) and FUNCTION P.C.B.s by
using the extension cable (AAX30610) for the P.C.B.
CB936
check. (Fig. 7)
· Reconnect all cables (connectors) that have been
disconnected.
· The P.C.B. removed from the rear panel does not Fig. 6
work because its grounding is loose. Be sure to
VIDEO (6) P.C.B.
connect the ground of each P.C.B. to the chassis or VIDEO (7) P.C.B.
FUNCTION P.C.B.
GND with a jumper wire or the like. DSP P.C.B.
Extension cable (AAX30610) Rubber sheet
and cloth
VIDEO (5)
P.C.B.




Fig. 7
10. Removal of MAIN (2) P.C.B. M Support R
a. Remove 2 screws (J) and 1 screw (K)*2. (Fig. 8)
M MAIN (2) P.C.B.
b. Remove 5 screws (L) and then remove the Rear
Panel. (Fig. 4)
c. Remove 2 screws (M) and then remove the Support R. N K
N
(Fig. 8)
d. Remove 4 screws (N) and then remove the MAIN (2)
P.C.B.. (Fig. 8) Rear Panel
J
*2: R, T models only

11. Removal of POWER (1) P.C.B. Support
a. Remove 5 screws (O) and then remove the Support.
(Fig. 8) O
b. Remove 3 screws (P) and then remove the POWER
Support
(1) P.C.B.. (Fig. 8)
P

P
P POWER (1) P.C.B.
RX-V3200/DSP-AX3200




11 Fig. 8
RX-V3200/DSP-AX3200




I SELF DIAGNOSIS FUNCTION (DIAG)
There are 18 DIAG menu items, each of which has sub-menu items. Listed in the table below are menu items and sub-menu
items.

No DIAG menu sub-menu
1 YSS938 1. ANALOG BYPASS
2. YSS 0dB
3. YSS FULL BIT
2 YSS-CS 1. YSS-CS 0dB
2. YSS-CS FULL BIT
3 CS-YSS 1. CS-YSS 0dB
2. CS-YSS FULL BIT
4 CS49329 1. CS49329 0dB
2. CS49329 FULL BIT
5 HP ROUTE 1. HP 0dB
2. HP FULL BIT
6 RAM THROUGH 1. RAM 0dB
2. MAIN ATT
7 DOLBY PRO 1. PRO LOGIC I
LOGIC 2. PRO LOGIC II
3. NEO: 6
8 SPEAKER SET 1. MAIN: SMALL 0dB
2. MAIN: LARGE -10dB
3. CENTER: NONE
4. LFE/BASS: MAIN
5. FRONT MIX: 5ch
6. REAR C: MUTE
7. REAR L/R: MUTE
9 EFFECT OFF/ 1. VFD CHECK (Initial display)
DISPLAY CHECK 2. VFD DISP OFF (All segments OFF)
3. VFD DISP ALL (All segments ON 100%)
4. VFD DIMMER (All segments ON 50%)
5. CHECKED PATTERN (ON in lattice)
10 MANUAL TEST 1. TEST ALL
2. TEST MAIN L
3. TEST CENTER
4. TEST MAIN R
5. TEST REAR R
6. TEST REAR CENTER
7. TEST REAR L
8. TEST LFE
11 RS-232C 1. TX DATA
2. HARD FLOW
12 FACTORY PRESET 1. PRESET INHIBIT (memory initialization inhibited)
2. PRESET RESERVED (memory initialized)
13 AD DATA CHECK 1. DC/PS (protection)
/FAN TEST 2. THM/FAN OUT
3. REC-OUT
4. IMP SW/POWER LIMIT
5. K0/K1 (panel key)
6. FAN DRIVE TEST: HIGH
7. FAN DRIVE TEST: MID
8. FAN DRIVE TEST: LOW
RX-V3200/DSP-AX3200




12
RX-V3200/DSP-AX3200




No DIAG menu sub-menu
14 IF STATUS 1. IS 1
2. IS 2
3. IS 3
4. CS 1
5. CS 2
6. CS 3
7. CS 4
8. CS 5
9. BY1
10. BY2
11. BY3
12. BY4
13. BC1
14. BC2
15. BC3
16. BC4
17. BC5
18. YS1
19. YS2
20. YS3
21. CS
22. MTT
15 DSP RAM CHECK 1. YSS938 BUS CHECK
2. PLD/SRAM BUS CHECK
16 CS DL CODE 1. ROM DATA VERSION
2. TOC AREA 0
3. TOC AREA 1
4. TOC AREA 2
5. TOC AREA 3
6. TOC AREA 4
7. TOC AREA 5
8. SUM CHECK AREA 0
9. SUM CHECK AREA 1
10. SUM CHECK AREA 2
11. SUM CHECK AREA 3
12. SUM CHECK AREA 4
13. SUM CHECK AREA 5
17 SOFT SW 1. SW MODE
2. MODEL SETTING
3. TUNER DESTINATION
4. TUNER EXIST
5. RDS EXIST
6. ZONE 2 EXIST
7. VIDEO FORMAT
18 ROM VERSION/CHECK SUM/ 1. VERSION
PORT 2. SUM ALL/PROGRAM
3. SUM 232C/MAKER
4. PORT
5. AAC PORT
RX-V3200/DSP-AX3200




13
RX-V3200/DSP-AX3200



· Starting DIAG Keys of main unit
Press the "STANDBY/ON key while pressing those two keys indicated in the figure on [U, C, A, R, T models]
PRESET/
the right. A/B/C/D/E TUNING




· Starting DIAG in the protection cancel mode
Turn on the power while
If the protection function works and causes hindrance to trouble diagnosis, cancel the
pressing these keys.
protection function as described below, and it will be possible to enter the DIAG mode.
(The protection functions other than the excess current detect function will be disabled.) [B, G models]
SET MENU
Press the "STANDBY/ON key while pressing those two keys indicated in the figure on
the right. At this time, keep pressing those two keys for 3 seconds or longer.

In this mode, the "SLEEP" segment of the FL display of the main unit flashes to indicate
that the mode is DIAG mode with the protection functions disabled. Turn on the power while
pressing these keys.
CAUTION!
Using this product with the protection function disabled may cause damage to itself. Use special care for this point when
using this mode.



· Canceling DIAG
[1] Before canceling DIAG, execute setting for PRESET of DIAG menu No.12 (Memory initialization inhibited or Memory
initialized).
* In order to keep the user memory stored, be sure to select PRESET INHI (Memory initialization inhibited).
[2] Turn off the power by pressing the "STANDBY/ON" key of the main unit or the "STANDBY" key of the remote controller.



· Display provided when DIAG started
When the monitor is connected, DIAGNOSTIC MENU appears on its screen as
shown in the figure. (It remains on display until DIAG is cancelled.)




The FL display of the main unit displays the protection function history data and the version (1 alphabet) and the DIAG menu
(sub-menu (ANALOG BYPASS) of DIAG menu No.1 YSS938) a few seconds later.

When there is no history of protection function:

Opening message DIAG menu display
When there is no history
Version (1 alphabet)
of protection function
After a few seconds




When there is a history of protection function:
When there is a history of Cause: An excessive current flowed through the power amplifier.
protection function due to Version Supplementary information: As current of the power transistor is detected, the
excess current (1 alphabet) abnormal channel can be identified by checking the current detect transistor.

Turning on the power without correcting the abnormality will cause the protection
RX-V3200/DSP-AX3200




function to work immediately and the power supply will instantly be shut off.



14
RX-V3200/DSP-AX3200



When there is a history of Cause: The voltage in the power supply section is abnormal.
protection function due to Supplementary information: The abnormal voltage is displayed in % based on
abnormal voltage in the Version
power supply section (1 alphabet) 5V as 100%.

Turning on the power without correcting the abnormality will cause the protection
function to work 1 second later and the power supply will be shut off.

Voltage display in %

Cause: DC output of the power amplifier is abnormal.
When there is a history of
protection function due to Version Supplementary information: The abnormal voltage is displayed in % based on
abnormal DC output (1 alphabet) 5V as 100%.

Turning on the power without correcting the abnormality will cause the protection
function to work 3 seconds later and the power supply will be shut off.
Voltage display in %

When there is a history of Cause: The temperature of the heat sink is excessive.
protection function due to Supplementary information: The abnormal voltage is displayed in % based on
excessive heat sink Version
(1 alphabet)
5V as 500%.
temperature
Turning on the power without correcting the abnormality will cause the protection
function to work 1 second later and the power supply will be shut off.

Voltage display in %


* Additional causes of protection can be due to loose connections, associated components, CPU, etc.
* For the protection voltage value, refer to DIAG menu No.10 described later.

· History of protection function
When the protection function has worked, its history is stored in