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AV RECEIVER/AV AMPLIFIER
RX-SL100/RX-SL100RDS 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
RX-SL100/RX-SL100RDS
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 .......................................... 2 AMP ADJUSTMENT 36
FRONT PANELS ............................................................ 4 DISPLAY DATA ........................................................... 37
REAR PANELS .......................................................... 5~6 IC DATA ................................................................. 38~43
REMOTE CONTROL PANELS ...................................... 6 BLOCK DIAGRAM ................................................. 44~45
SPECIFICATIONS .................................................... 7~10 PIN CONNECTION DIAGRAM .................................... 46
INTERNAL VIEW ......................................................... 10 PRINTED CIRCUIT BOARD .................................. 47~57
DISASSEMBLY PROCEDURES ........... 11~13 SCHEMATIC DIAGRAM ........................................ 59~65
SELF DIAGNOSIS FUNCTION (DIAG) PARTS LIST ........................................................... 67~81
14~35 REMOTE CONTROL .............................................. 82~83
D-AMP MODULE TROUBLESHOOTING
........................................ 35
100876
P.O.Box 1, Hamamatsu, Japan
RX-SL100/RX-SL100RDS
I TO SERVICE PERSONNEL
1. Critical Components Information
AC LEAKAGE
Components having special characteristics are marked s and WALL EQUIPMENT TESTER OR
must be replaced with parts having specifications equal to those OUTLET UNDER TEST EQUIVALENT
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
TABLE
from supply circuits.
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"
"F1: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 5A, 125V
FUSE."
CAUTION
F1: REPLACE WITH SAME TYPE 5A, 125V FUSE.
ATTENTION
F1: 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
RX-SL100/RX-SL100RDS
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.
2
RX-SL100/RX-SL100RDS
About Lead Free Solder /
The P.C.B.s installed in this unit are soldered using the
following solder.
Component Side / Foil Side /
DIGITAL P.C.B. Lead Solder / Lead Solder /
INPUT P.C.B. Lead Free Solder /
MAIN P.C.B. Lead Solder / Lead Free Solder /
POWER P.C.B. Lead Free Solder /
Among some types of lead free solder currently available,
it is recommended to use one of the following types for the
repair work.
· Sn + Ag + Cu (tin + silver + copper)
· Sn + Cu (tin + copper)
· Sn + Zn + Bi (tin + zinc + bismuth)
Caution:
1. As the melting point temperature of the lead free solder
is about 30°C to 40°C (50°F to 70°F) higher than that of
the lead solder, be sure to use a soldering iron suitable
to each solder.
2. If lead solder must be used, be sure to remove lead free
solder from each terminal section of the parts to be
replaced and from the area around it completely before
soldering, or make sure that the lead free solder and
lead solder melt together fully.
RX-SL100/RX-SL100RDS
I IMPEDANCE SELECTOR
(B, G models only)
IMPEDANCE SELECTOR
WARNING:
Do not change the IMPEDANCE SELECTOR
switch setting while the power to this unit is
on, otherwise this unit may be damaged.
3
RX-SL100/RX-SL100RDS
I FRONT PANELS
RX-SL100 (U, C, A, L, R, T, K models)
RX-SL100 (J model)
RX-SL100/RX-SL100RDS
RX-SL100RDS (B, G models)
4
RX-SL100/RX-SL100RDS
I REAR PANELS
RX-SL100 (U, C models)
RX-SL100 (A model)
RX-SL100 (L model)
RX-SL100/RX-SL100RDS
RX-SL100 (R model)
RX-SL100 (T model)
RX-SL100 (K model)
5
RX-SL100/RX-SL100RDS
RX-SL100 (J model)
RX-SL100RDS (B, G models)
I REMOTE CONTROL PANELS
RX-SL100 RX-SL100RDS
RX-SL100/RX-SL100RDS
6
RX-SL100/RX-SL100RDS
I SPECIFICATIONS
I Audio Section Residual Noise (IHF-A network)
Minimum RMS Output Power (Power Amp. Section) FRONT L/R ........................................... 150 µV or less
Channel Separation
(1 kHz) (Vol -30 dB, Effect Off)
FRONT L/R DVD/CD, etc. (Input 5.1 k-ohms shorted, 1 kHz/10 kHz)
U, C models (0.9% THD, 6 ohms) ................... (FTC) 65W + 65W ....................................... 60 dB or more/45 dB or more
A, B, G, L, R, T, K, J models (0.9% THD, 6 ohms) ... 70W + 70W Tone Control Characteristics
CENTER, SURROUND BACK BASS
U, C models (0.9% THD, 6 ohms) ................... (FTC) 65W + 65W Boost/Cut ........................................... ±10 dB (60Hz)
A, B, G, L, R, T, K, J models (0.9% THD, 6 ohms) ... 70W + 70W TREBLE
SURROUND L/R Boost/Cut ......................................... ±10 dB (20kHz)
U, C models (0.9% THD, 6 ohms) ................... (FTC) 65W + 65W Filter Characteristics
A, B, G, L, R, T, K, J models (0.9% THD, 6 ohms) ... 70W + 70W FRONT L/R, SURROUND L/R SP Small (H.P.F.)
Maximum Power (EIAJ, 1kHz, 10% THD) ........................................................ 90 Hz, 12 dB / oct.
FRONT L/R SUBWOOFER (L.P.F.) .................. 90 Hz, 18 dB / oct.
A, B, G, L, R, T, K, J models (6 ohms) ................. 100W
CENTER, SURROUND BACK I Video Section
A, B, G, L, R, T, K, J models (6 ohms) ................. 100W Video Signal Type
SURROUND L/R U, C, R, K, J models ........................................... NTSC
A, B, G, L, R, T, K, J models (6 ohms) ................. 100W A, B, G, L, T models ............................................... PAL
Input Sensitivity / Input Impedance Video Signal Level
........................................................... 1 Vp-p / 75 ohms
(U, C, A, L, R, T, K, J models) Maximum Input Level
DVD/CD, etc. ................................ 150 mV / 47 k-ohms ........................................................... 1.5 Vp-p or more
(B, G models) Signal to Noise Ratio
VIDEO 2, EXT. IN, TV IN ............. 150 mV / 47 k-ohms ............................................................... 50 dB or more
Maximum Input Signal Level (1 kHz, 0.5% Monitor Out Frequency Response
RX-SL100/RX-SL100RDS
THD)
(U, C, A, L, R, T, K, J models) Video Signal Level .................... 5 Hz to 10 MHz, -3 dB
DVD/CD, etc. .......................................... 2.0 V or more
(B, G models) I FM Section
VIDEO 2, EXT. IN, TV IN ....................... 2.0 V or more Tuning Range
Output Level / Output Impedance U, C models .................................... 87.5 to 107.9 MHz
A, B, G, T, K models ....................... 87.5 to 108.0 MHz
VCR OUT L, R models ........ 87.5 to 108.0 / 87.50 to 108.00 MHz
DVD/CD, etc. (U, C, A, L, R, T, K, J models) J model .............................................. 76.0 to 90.0 MHz
....................................................... 150 mV / 820 ohms 50dB Quieting Sensitivity (IHF)
EXT., TV (B, G models) ................. 150 mV / 1 k-ohms (1kHz, 100% Mod.)
SUB WOOFER (FRONT SP: Small) ... 3.8 V / 1.2 k-ohms Mono ................................................. 2.8 µV (20.2 dBf)
Headphone Jack Rated Output / Impedance Signal to Noise Ratio (IHF)
Mono / Stereo ......................................... 73 dB / 70 dB
DVD/CD, etc. (1 kHz, 35 mV, 8 ohms) ... 100 mV / 100 ohms Harmonic Distortion
Frequency Response (1 kHz)
DVD/CD, etc. to FRONT L/R (20 Hz to 50 kHz) ... +0/-3.0 dB Mono / Stereo .......................................... 0.5 % / 0.5 %
Total Harmonic Distortion (1 kHz, 35W, 6 Antenna Input
ohms) ..................................................... 75 ohms unbalanced
(U, C, A, L, R, T, K, J models)
DVD/CD, etc. (Effect Off) to FRONT L/R ... 0.04 % or less I AM Section
(B, G models) Tuning Range
EXT. IN (Effect Off) to FRONT L/R ............ 0.04 % or less U, C models ...................................... 530 to 1,710 kHz
Signal to Noise Ratio (IHF-A network) A, B, G, T, K, J models ..................... 531 to 1,611 kHz
(U, C, A, L, R, T, K, J models) L, R models ............... 530 to 1,710 / 531 to 1,611 kHz
DVD/CD, etc. (Input shorted, 250 mV, Effect Off) to Antenna
FRONT L/R ........................................... 98 dB or more ................................................................ Loop Antenna
(B, G models)
EXT. IN (Input shorted, 250 mV, Effect Off) to FRONT
L/R ......................................................... 98 dB or more
7
RX-SL100/RX-SL100RDS
I General
Power Supply
U, C models ...................................... AC 120 V, 60 Hz
A model ............................................. AC 240 V, 50 Hz
B, G models ...................................... AC 230 V, 50 Hz Manufactured under license from Dolby Laboratories.
L model ............................... AC 220 240 V, 50/60 Hz "Dolby", "Pro Logic", "Surround EX", and the double-D symbol are
R model .............................. AC 110 120 V, 50/60 Hz trademarks of Dolby Laboratories.
T model ............................................. AC 220 V, 50 Hz
K model ............................................. AC 220 V, 60 Hz
J model .......................................... AC 100V, 50/60 Hz
Power Consumption
U, C models ....................................................... 100 W
A, B, G, L, R, T, K models ................................. 100 W "SILENT CINEMA" is a trademark of YAMAHA CORPORATION.
J model ............................................................... 145 W
Standby Power Consumption (reference data)
U, C, R, J models ................................................ 0.8 W
A, L, T, K models ................................................. 0.9 W
B, G models (Scart Off/On) .................... 0.9 W / 2.5 W
Dimensions (W x H x D) "DTS", "DTS-ES Extended Surround" and "Neo: 6" are trademarks
............ 435 x 55.5 x 330 mm (17-1/8" x 2-3/16" x 13") of Digital Theater Systems, Inc.
Weight
..................................................... 6.4 kg (14 lbs. 2 oz.)
Finish /
.................................................................... Silver color
Accessories
Remote Control x 1, Battery (Manganese Dry) x 2, Indoor
FM Antenna x 1, AM Loop Antenna x 1, Cable Tag x 6
pairs
RX-SL100/RX-SL100RDS
* Specifications are subject to change without notice due
to product improvements.
DIMENSIONS /
U ........ U.S.A. model C .... Canadian model
(5/8")
A ........ Australian model B ..... British model 15.6
G ........ European model L ..... Singapore model
R ........ General model T ..... Chinese model
K ........ Korean model J ..... Japanese model
300 (11-13/16")
(9/16") 330.2 (13")
14.6
55.5 (2-3/16")
435 (17-1/8")
Unit : mm (inch)
8
RX-SL100/RX-SL100RDS
· Set Menu Table
RX-SL100/RX-SL100RDS
9
RX-SL100/RX-SL100RDS
· The variable range of the parameter (Min/Max/Step)
Unit Pro Logic II / IIx Parameter Unit
DSP LEVEL -6 / +3 / 1 dB PLII / PLIIx PLII / PLIIx
DELAY 1 / 99 / 1 ms
Pro Logic II Music Parameter Unit
6 ch Stereo Parameter Unit PANORAMA OFF / ON
CT LEVEL 0 / 100 / 1 % DIMENSIONS -3 / +3 / 1
SL LEVEL 0 / 100 / 1 % CT WIDTH 0/7/1
SR LEVEL 0 / 100 / 1 %
SB LEVEL 0 / 100 / 1 % DTS Neo:6 Music Parameter Unit
C. IMAGE 0 / 0.5 / 0.1
I INTERNAL VIEW
RX-SL100
1 2 3 4 5 6 7 8 1 POWER (1) P.C.B.
2 POWER (3) P.C.B.
3 POWER (11) P.C.B.
4 POWER (8) P.C.B.
5 POWER (10) P.C.B.
6 POWER (7) P.C.B.
7 INPUT (2) P.C.B.
8 AM / FM TUNER
9 DIGITAL P.C.B.
0 POWER (4) P.C.B.
A INPUT (1) P.C.B.
B D-AMP MODULE
RX-SL100/RX-SL100RDS
C MAIN (4) P.C.B.
D MAIN (3) P.C.B.
E MAIN (2) P.C.B.
F MAIN (1) P.C.B.
G POWER (5) P.C.B.
H POWER TRANSFORMER
IH G F E D C B A 0 9
I POWER (6) P.C.B.
RX-SL100RDS
1 2 3 4 5 6 7 1 POWER (2) P.C.B.
2 POWER (1) P.C.B.
3 POWER (3) P.C.B.
4 POWER (9) P.C.B.
5 POWER (12) P.C.B.
6 INPUT (2) P.C.B.
7 AM / FM TUNER
8 DIGITAL P.C.B.
9 POWER (4) P.C.B.
0 INPUT (1) P.C.B.
A D-AMP MODULE
B MAIN (4) P.C.B.
C MAIN (3) P.C.B.
D MAIN (2) P.C.B.
E MAIN (1) P.C.B.
F POWER (5) P.C.B.
G POWER TRANSFORMER
HG F E D C B A 0 9 8 H POWER (6) P.C.B.
10
RX-SL100/RX-SL100RDS
I DISASSEMBLY PROCEDURES
* The description below uses RX-SL100RDS (G model)
as a representative model.
(Remove parts in the order as numbered.)
Disconnect the power cable from the AC outlet.
1. Removal of Top Cover (Fig. 1)
a. Remove 2 screws (1) and 4 screws (2). 1 2
b. Slide the Top Cover rearward to remove it.
2. Removal of Front Panel (Fig. 1)
a. Remove 2 screw (3) and 5 screws (4). 3 4
b. Remove CB161, CB305, CB401 and CB410.
c. Remove the Front Panel forward.
3. Removal of DIGITAL P.C.B. (Fig. 2)
a. Remove 4 screws (5). 5
b. Remove CB301 ~ CB303, CB306 ~ CB308.
c. Remove the DIGITAL P.C.B. upward.
4. Removal of MAIN (1) ~ (4) and D-AMP Modules
a. Remove 3 screws (6). (Fig. 4) 6
b. Remove CB71 ~ 73, CB601, CB631 , CB661 and CB695.
(Fig. 2)
b. Remove MAIN (1) ~ (4) and D-AMP Modules leftward.
(Fig. 2)
RX-SL100/RX-SL100RDS
CB307
(B, G models only)
Top Cover
CB303 CB306
2 5
CB301
1 DIGITAL P.C.B.
2 5
CB308
CB302
MAIN (3) P.C.B.
CB601
3 CB631
CB71
Front Panel CB72
1 MAIN (1) P.C.B.
CB73
CB401 6
4 3 6
CB661
6
CB161
CB305
CB410 MAIN (4) P.C.B. CB695
4 4 MAIN (2) P.C.B.
D-AMP Modules
(CH1~CH6)
Fig. 1 Fig. 2
11
RX-SL100/RX-SL100RDS
5. Removal of Rear Panel (Fig. 3)
a. Remove 1 screw (7) and 3 screws (8). 7 8
b. Remove the Rear Panel rearward.
c. Remove CB4, CB6, CB51, CB404 and CB406.
6. Removal of INPUT (1) and POWER (9) P.C.B. (Fig. 4)
a. Remove 2 screws (9) and then remove the Support/ 9
PCB. 0
b. Remove 2 screws (0).
c. Remove the INPUT (1) and POWER (9) P.C.B.s.
7. Removal of POWER (1) P.C.B. (Fig. 4)
a. Remove CB9.
b. Remove 3 screws (A). A
c. Remove the POWER (1) P.C.B..
8. Removal of Power Transformer (Fig. 4)
a. Remove 4 screws (B). B
b. Remove the Power Transformer.
A
CB9 A Power (1) P.C.B.
Power Transformer
Rear Panel A
CB51 B
Support / PCB
/ PCB
RX-SL100/RX-SL100RDS
CB6 8
9
CB4 7 8 Power (9) P.C.B.
8 9
B
0
0
CB406
Input (1) P.C.B.
CB404
Fig. 3 Fig. 4
When checking the P.C.B.:
· Remove the Front Panel, Rear Panel, P.C.B.s, Power
Transformer and place all of the upside down for
checking. (Fig. 5)
· Reconnect all cables (connectors) that have been
disconnected.
Be sure to use the extension cable for servicing for
the following section. DIGITAL P.C.B. CB301 INPUT (2) P.C.B. CB552:
DIGITAL P.C.B. CB301 INPUT (2) P.C.B. CB552: MFA15400 (15P 400mm)
MFA15400 (15P 400mm) DIGITAL P.C.B. CB302 INPUT (1) P.C.B. CB411:
DIGITAL P.C.B. CB302 INPUT (1) P.C.B. CB411: MFA15200 (15P 200mm)
MFA15200 (15P 200mm)
12
RX-SL100/RX-SL100RDS
DIGITAL P.C.B. CB303 POWER (1) P.C.B. CB5: DIGITAL P.C.B. CB303 POWER (1) P.C.B. CB5:
MFA18400 (18P 400mm) MFA18400 (18P 400mm)
DIGITAL P.C.B. CB306 INPUT (1) P.C.B. CB409: DIGITAL P.C.B. CB306 INPUT (1) P.C.B. CB409:
MFA40400 (40P 400mm) MFA40400 (40P 400mm)
DIGITAL P.C.B. CB307 POWER (12) P.C.B. CB303: DIGITAL P.C.B. CB307 POWER (12) P.C.B. CB303:
MFA15400 (15P 400mm) [B, G models only] MFA15400 (15P 400mm) [B, G models only]
· When connecting the flat cable, use care for the
polarity.
· In this unit, each ground of the following P.C.B.s is
grounded to the chassis. When any of these P.C.B.s
has been removed from the chassis, be sure to
reconnect its ground to the chassis with a jumper wire
or the like.
1. POWER (1) P.C.B.:
G1 (near the sub-transformer)
2. POWER (5) P.C.B.:
G161 (input terminal on the front)
3. POWER (7), (8), (10), (11) P.C.B.:
PJ201, PJ221, PJ261, PJ281 (pin jack)
(U, C, A, L, R, T, K, J models)
4. POWER (12) P.C.B.:
CB302, CB304 (SCART terminal) (B, G models)
5. INPUT (1) P.C.B.:
G401, G402
6. DIGITAL P.C.B.:
G1, G2, G3, G4
CB307 CB306
Front Panel
RX-SL100/RX-SL100RDS
CB303
Power Transformer D-AMP Modules
CB301
CB302
DIGITAL P.C.B.
Cloth
POWER (1) P.C.B.
CB411
CB5
CB409
Cloth
CB552
INPUT (1) P.C.B.
Rear Panel
Cloth
CB303
POWER (12) P.C.B.
INPUT (2) P.C.B.
Fig. 5
13
RX-SL100/RX-SL100RDS
I SELF DIAGNOSIS FUNCTION (DIAG)
There are 15 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 DSP THROUGH 1. ANALOG BYPASS
2. YSS 0dB
3. YSS Front 0dB
4. YSS FULL BIT
5. YSS FULL BIT F
2 RAM THROUGH RAM 0dB
3 PRO LOGIC / 1. PRO LOGIC I
NEO6 2. PRO LOGIC II
3. Neo:6
4 SPEAKERS SET 1. MAIN: SMALL 0dB
2. CENTER: NONE
3. LFE/BASS: MAIN
4. Front Mix: 5ch
5. Rear Center power
6. Tone Control Flat
7. Tone Control +10dB
8. Tone Control -10dB
5 HEADPHONE TEST 1. MAIN 12 dB margin
2. MAIN 15 dB margin
6 OTHER INPUT EXTERNAL DECODER (Not applied to this model / )
RX-SL100/RX-SL100RDS
7 DISPLAY CHECK 1. VFD CHECK (Initial display )
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 )
8 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
9 FACTORY PRESET 1. PRESET INHIBITED (memory initialization inhibited )
2. PRESET RESERVED (memory initialized )
10 AD DATA CHECK 1. DC (protection) / UC (protection)
/FAN TEST 2. THM/Fan
3. REC-OUT (Not applied to this model / )
4. IMP SW (Not applied to this model / )
5. K0/K1 (panel key)
6. FAN DRIVE TEST: HIGH
7. FAN DRIVE TEST: MID
8. FAN DRIVE TEST: LOW
14
RX-SL100/RX-SL100RDS
No DIAG menu sub-menu
11 IF STATUS 1. INSIDE STATUS 1 (5 Byte)
2. INSIDE STATUS 2 (3 Byte)
3. CHANNEL STATUS 1 (5 Byte)
4. CHANNEL STATUS 2 (5 Byte)
5. CHANNEL STATUS 3 (5 Byte)
6. CHANNEL STATUS 4 (5 Byte)
7. CHANNEL STATUS 5 (4 Byte)
8. BSI (YSS) 1 (5 Byte)
9. BSI (YSS) 2 (5 Byte)
10. BSI (YSS) 3 (5 Byte)
11. BSI (YSS) 4 (4 Byte)
12. BSI (CS) 1 (5 Byte)
13. BSI (CS) 2 (5 Byte)
14. BSI (CS) 3 (5 Byte)
15. BSI (CS) 4 (5 Byte)
16. BSI (CS) 5 (1 Byte)
17. YSS938-1 (5 Byte)
18. YSS938-2 (5 Byte)
19. YSS938-3 (4 Byte)
20. SECOND DECODER (3 Byte)
RX-SL100/RX-SL100RDS
21. Mute Trigger (5 Byte)
12 DSP RAM CHECK 1. YSS938 BUS CHECK
2. PLD/SRAM BUS CHECK
13 SD 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
14 SOFT SWITCH 1. SW MODE
2. MODEL SETTING
3. DESTINATION
4. RDS EXIST
5. ZONE 2 EXIST
6. VIDEO FORMAT
15 ROM VERSION/CHECK SUM/ 1. VERSION
PORT 2. CHECK SUM ALL/PROGRAM
3. PORT
4. AAC PORT
15
RX-SL100/RX-SL100RDS
· Starting DIAG
Press the "STANDBY/ON" key while simultaneously
pressing the "INPUT" key.
· Starting DIAG in the protection cancel
mode
If the protection function works and causes hindrance to
trouble diagnosis, cancel the 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.)
Press the "STANDBY/ON" key while simultaneously
pressing the "INPUT" key. At this time, keep pressing the
"INPUT" key 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.
CAUTION!
Using this product with the protection function disabled may
cause damage to itself. Use special care for this point when
using this mode.
RX-SL100/RX-SL100RDS
· Canceling DIAG
1 Before canceling DIAG, execute setting for PRESET of
DIAG menu No.9 (Memory initialization inhibited or
Memory initialized).
* In order to keep the user memory stored, be sure to
select PRESET INHIBITED (Memory initialization
inhibited).
2 Turn off the power by pressing the "STANDBY/ON" key
of the main unit.
16
RX-SL100/RX-SL100RDS
· Display provided when DIAG started
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 DSP THROUGH] 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 protection
function due to excess current Version (1 alphabet)
Cause: An excessive current flowed through the power
amplifier.
Supplementary information: As current of the power
transistor is detected, the abnormal channel can be
identified by checking the current detect transistor.
RX-SL100/RX-SL100RDS
Turning on the power without correcting the abnormality
will cause the protection function to work immediately and
the power supply will instantly be shut off.
Note)
· Applying the power to a unit without correcting the
abnormality can be dangerous and cause additional
circuit damage.
· The output transistors in each amplifier channel
should be checked for damage before applying any
power.
· Amplifier current should be monitored by measuring
across the emitter resistors for each channel.
When there is a history of protection
function due to abnormal DC output Version (1 alphabet)
Cause: DC output of the power amplifier is abnormal.
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.
17
RX-SL100/RX-SL100RDS
When there is a history of protection
function due to excessive UCD amplifier
temperature
Version (1 alphabet)
Voltage display in %
Cause: The temperature of the UCD amplifier is excessive.
Supplementary information: The abnormal voltage is
displayed in % based on 5V as 500%.
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.
Cause: Abnormal temperature of radiator
Supplementary Information: The abnormal voltage is
displayed in % based on 5V as 500%.
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.
RX-SL100/RX-SL100RDS
* 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 memory with a backup. Even if no abnormality
is noted while servicing the unit, an abnormality which
has occurred previously can be defined as long as the
backup data has been stored.
The history of the protection function is cleared when
DIAG is cancelled by selecting PRESET RESERVED
(Memory initialized) of DIAG menu No.9 or when the
backup data is erased.
· Display during menu operation
During the DIAG operation, the function at work is indicated
on the FL indicator. The contents displayed during the
function operation are described in the later section on
details of functions.
18
RX-SL100/RX-SL100RDS
· Operation procedure of DIAG menu and
SUB-MENU
Entering Menu Select Mode
There are 15 MENU items, each of which has some SUB-
MENU items.
To select a DIAG MENU item or a SUB-MENU item, press
the "TUNER" key to enter the menu select mode. (The
"TUNER" segment of the FL display on this unit flashes to
indicate that the menu select mode is at work.)
* When about 5 seconds elapse with no menu item
selected, the menu select mode is cancelled. (The
"TUNER" segment lights up.)
Pressing the "TUNER" key again will restore the menu
select mode setting.
Selection of DIAG MENU item or SUB-MENU item
While in the menu select mode, turn the "VOLUME/
SELECT" knob. Items advance forward when the knob is
turned clockwise and rearward when it is turned
counterclockwise.
Switching selection of DIAG MENU item and SUB-
MENU item
While in the menu select mode, press the "VOLUME/
SELECT" knob. Each pressing changes between the DIAG
MENU item selection state and SUB-MENU item selection
state alternately.
RX-SL100/RX-SL100RDS
· Functions in DIAG mode
In addition to the DIAG menu items, functions as listed
below are available.
· Input selection
· Center/Rear/Rear Center/Subwoofer level adjustment
· Muting
· Power on/off
· Master volume
* Functions related to the tuner and the set menu are not
available.
* It is possible to confirm Menu No.11 IF STATUS while
keeping the signal process (operation status) of each
DIAG menu by pressing the "INPUT" key twice.
· Initial settings used to start DIAG
The following initial settings are used when starting DIAG.
When DIAG is canceled, these settings are restored to
those before starting DIAG.
· Master volume: -40dB
· Input: DVD (6CH INPUT OFF)
· Effect level: 0dB
· Audio mute: OFF
· Speaker setting: LARGE / BASS OUT = BOTH
· DIAG menu: DSP THROUGH (1. ANALOG BYPASS)
19
RX-SL100/RX-SL100RDS
· Details of DIAG menu
With full-bit output specified in some modes, it is possible
to execute 0dBFS output without head margin in each
channel.
1. DSP THROUGH
Sub DSP of YSS938 is selected for MAIN L/R output.
ANALOG BYPASS
· The signal for L/R is output as it is without passing
through the DSP section.
Reference data
INPUT: DVD ANALOG
SWFR: 50 Hz, Others: 1 kHz
SPEAKER OUTPUT (1 kHz) SUBWOOFER
Input level Volume
FRONT L/R CENTER SURROUND L/R SURROUND BACK OUTPUT (50 Hz)
Both ch, -20 dBm -10 dB +19.5 dBm - - - -
YSS 0dB
· The signal is output including the head margin.
Head margin:
Main L/R: 0dBFS, Center: -6dBFS,
Rear Center: -6dBFS, RL/RR: -12dBFS,
SWFR: Add L/R signal at -20dBFS.
RX-SL100/RX-SL100RDS
Reference data
INPUT: DVD ANALOG
SWFR: 50 Hz, Others: 1 kHz
SPEAKER OUTPUT (1 kHz) SUBWOOFER
Input level Volume
FRONT L/R CENTER SURROUND L/R SURROUND BACK OUTPUT (50 Hz)
Both ch, -20 dBm -10 dB +16.9 dBm +27.0 dBm +27.0 dBm +27.0 dBm -1.3 dBm
YSS Front 0dB
· The front CH signal including the head margin is output
at the main CH.
Head margin:
Main L/R: 0dBFS, Center: -6dBFS,
Rear Center: -6dBFS, RL/RR: -12dBFS,
SWFR: Add L/R signal at -20dBFS.
Reference data
INPUT: DVD ANALOG
SWFR: 50 Hz, Others: 1 kHz
SPEAKER OUTPUT (1 kHz) SUBWOOFER
Input level Volume
FRONT L/R CENTER SURROUND L/R SURROUND BACK OUTPUT (50 Hz)
Both ch, -20 dBm -10 dB +22.5 dBm - - - -
20
RX-SL100/RX-SL100RDS
YSS FULL BIT
· The signal is output in digital full bit without including
the head margin. The SWFR signal is output but not in
digital full bit.
Reference data
INPUT: DVD ANALOG
SWFR: 50 Hz, Others: 1 kHz
SPEAKER OUTPUT (1 kHz) SUBWOOFER
Input level Volume
FRONT L/R CENTER SURROUND L/R SURROUND BACK OUTPUT (50 Hz)
Both ch, -20 dBm -10 dB +16.9 dBm +27.2 dBm +27.2 dBm +27.2 dBm -1.3 dBm
YSS FULL BIT F
· The front CH signal is output in digital full bit at the main
CH.
Reference data
INPUT: DVD ANALOG
SWFR: 50 Hz, Others: 1 kHz
SPEAKER OUTPUT (1 kHz) SUBWOOFER
Input level Volume
FRONT L/R CENTER SURROUND L/R SURROUND BACK OUTPUT (50 Hz)
Both ch, -20 dBm -10 dB +16.9 dBm - - - -
RX-SL100/RX-SL100RDS
DSP THROUGH ~
YSS (Analog)
( Digital Audio Data / PCM )
YSS L/R
RC/- C/LFE LS/RS L/R
CS49329
CS L/R
Analog A/D AD or CS L/R
L/R
C(L) C/SW
L/R
LFE Sp Config
DIR LS/RS (R) -/RC
RL/RR
(L/R) RL/RR
C/LFE
Digital L/R
(L/R) L/R