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TX-SR800
Ref. No. 3754 112002
SERVICE MANUAL
AV RECEIVER MODEL TX-SR800
DISPLAY DIMMER REC OUT ZONE 2 OFF
MASTER VOLUME
STANDBY/ON
SETUP
TUNING
ENTER STANDBY
POWER
PRESET
RETURN
ON
OFF DIRECT / PURE AUDIO STEREO SURROUND THX DSP MEMORY FM MODE A-FORM LISTENING MODE MEMORY
PURE AUDIO
UPSAMPLING CLEAR
PHONES
AUDIO SELECTOR
ZONE 2 ( GRN ) REC ( RED )
DVD
VIDEO 1
VIDEO 2
VIDEO 3
VIDEO 4
VIDEO 5
TAPE
TUNER
PHONO
CD
VIDEO 5 INPUT
VCR 1
VCR 2
DIGITAL S VIDEO VIDEO L AUDIO R
-SR800 TX
Black and Golden models
BMDD,BMDC BMPA,GMPA BMWT,GMWT,GMWR GMGT 120V AC, 60Hz 230~240V AC, 50Hz 120/220~230V AC, 50/60Hz 220V AC, 50Hz
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.
TX-SR800 SPECIFICATIONS
AMPLIFIER SECTION Continuous average power output (FTC) All channels: 100 W per channel min. RMS at 8 Ohm, 2 channels driven from 20 Hz to 20 kHz with no more than 0.08% total harmonic distortion. 130 W min. RMS at 6 Ohm, 2 channels driven from 1 kHz with no more than 0.1% total harmonic distortion. Continuous power output (DIN) 135 W at 6 Ohm Maximum power output (EIAJ) 160 W at 6 Ohm Dynamic power output (stereo) 2 x 250 W at 3 Ohm 2 x 210 W at 4 Ohm 2 x 130 W at 8 Ohm Total harmonic distortion: 0.08% at rated power 0.08% at 1 W output IM distortion: 0.08% at rated power 0.08% at 1 W output Damping factor: 60 at 8 Ohm Input sensitivity and impedance PHONO: 2.5 mV, 50 k ohm LINE (CD, TAPE, DVD, VIDEO 1-5): 200 mV, 50 k ohm MULTICHANNEL INPUT (FRONT L/C/R, SURROUND L/R, SURROUND BACK L/R): 200 mV, 50 k ohm (SUBWOOFER): 36 mV, 50 k ohm COAXIAL 1, 2, 3 (DIGITAL): 0.5 Vp-p, 75 Ohm DVD, VIDEO 1, 2, 3, 4, 5: 1 Vp-p, 75 Ohm 1 Vp-p, 75 Ohm (Y) 0.28 Vp-p, 75 Ohm (C) COMPONENT VIDEO 1, 2: 1 Vp-p, 75 Ohm (Y) 0.7 Vp-p, 75 Ohm (P B, PR ) Output level and impedance Rec out (TAPE, VIDEO 1, 2): 200 mV, 470 Ohm Pre out: 1 V, 470 Ohm VIDEO (VIDEO 1, 2, MONITOR OUT, ZONE 2 OUT): 1 Vp-p, 75 Ohm 1 Vp-p, 75 Ohm(Y) 0.28 p-p, 75 Ohm (C) COMPONENT VIDEO OUT: 1 Vp-p, 75 Ohm(Y) 0.7 Vp-p, 75 Ohm (P R , P B) Phono overload: 120 mV RMS at 1 kHz, 0.5% T.H.D. Frequency response: 10 Hz to 100 kHz : +1/ 3 dB (CD in Direct mode) RIAA deviation: 20 Hz to 20 kHz : ±0.8 dB Tone Control Bass: ±10 dB at 50 Hz Treble: ±10 dB at 20,000 Hz Signal-to-noise ratio (Direct) Phono: 80 dB (IHF A, 5 mV input) Line: 110 dB (IHF A, 0.5 V input) Muting: Due to setup menu TUNER SECTION FM Tuning range USA & Canadian models: Other models: Usable sensitivity Mono: Stereo: 50 dB quieting sensitivity Mono: Stereo: Capture ratio: Image rejection ratio USA & Canadian models: Other models: IF rejection ratio: Signal-to-noise ratio Mono: Stereo: Alternate channel attenuation: Selectivity: AM suppression ratio: Total harmonic distortion Mono: Stereo: Frequency response: Stereo separation: AM Tuning range USA & Canadian models: Some Asian and Australian models: Worldwide models: Usable sensitivity: Image rejection ratio: IF rejection ratio: Signal-to-noise ratio: Total harmonic distortion: GENERAL Power supply USA & Canadian models: Australian models: Some Asian models: Worldwide models: Power consumption USA & Canadian models: Other models: Dimensions (Wx H x D): Weight USA & Canadian models: Other models: REMOTE CONTROLLER Transmitter: Signal range: Power supply: 11.2 dBf, 1.0 µV (75 Ohm IHF) 0.9 µV (75 Ohm DIN) 17.2 dBf, 2.0 µV (75 Ohm IHF) 23 µV (75 Ohm DIN) 17.2 dBf, 2.0 µV (75 Ohm) 37.2 dBf, 20 µV (75 Ohm) 2.0 dB 40 dB 85 dB 90 dB 76 dB 70 dB 55 dB 50 dB (DIN) 50 dB 0.2% 0.3% 30 Hz 15 kHz, ±1.0 dB 45 dB at 1 kHz 30 dB at 100 Hz 10 kHz 530 to 1,710 kHz (10-kHz steps) 522 to 1,611 kHz (9-kHz steps) 522 to 1,611 kHz (9-kHz steps) 530 to 1,710 kHz (10-kHz steps) 30 µV 40 dB 40 dB 40 dB 0.7%
AC 120 V, 60 Hz AC 230240 V, 50 Hz AC 220230 V, 50/60 Hz AC 220230 and 120 V switchable, 50/60 Hz 8.1 A 655 W 435 x 175 x 459 mm 17-1/8" x 6-7/8" x 18-1/14" 35.9 lbs. 17.3 kg Infrared Approx. 16 ft., 5 meters Two " AA " batteries (1.5 V x 2)
87.5108.0 MHz (100-kHz steps) 87.50 108.00 MHz (50-kHz steps)
Specifications and features are subject to change without notice.
TX-SR800 SERVICE PROCEDURES
1. Replacing the fuses This symbol located near the fuses indicates that the fuse used is fast operating type. For continued protection against fire hazard, replace with same type fuse. For fuse rating refer to the marking adjacent to the symbol. Ce symbole indique que le fusible utlise est a rapide. Pour une protection permanente, n'untiliser que fusibles de meme type. Ce darnier est la qu le present symbol est appse. CIRCUIT NO. F6901,F6902 F901 F902 F903 F9501,F9502 PART NO. 252199 252100 252199 252077, 252243 or 252277 252075, 252241 or 252275 252160 or 252254 252075, 252241 or 252275 252158 or 252252 252073, 252239 or 252273 DESCRIPTION 10A-UL, Fuse 10A-EAK, Fuse 10A-UL, Fuse 4A-SE-EAK, 4A-SE-TL250V or 4A-SE-TL250V, Fuse 2.5A-SE-EAK, 2.5A-SE-TL250V or 2.5A-SE-TL250V, Fuse 2.5A-UL/T-237 or 2.5A-T/UL-ST2, Fuse 2.5A-SE-EAK, 2.5A-SE-TL250V or 2.5A-SE-TL250V, Fuse 1.6A-UL/T-237 or 1.6A-T/UL-ST2, Fuse 1.6A-SE-EAK, 1.6A-SE-TL250V or 1.6A-SE-TL250V, Fuse 4. Memory Preservation This unit does not require memory preservation batteries. A built-in memory power back-up system preserves the contents of the memory during power failures and even when the unit is unplugged.The unit must be plugged in order to charge the back-up system. The memory preservation period after the unit has been unplugged varies depending on climate and placement of the unit. On the average, memory contents are protected over a period of a few weeks after the last time the unit has been unplugged. This period is shorter when the unit is e xposed to a highly humid climate.
5.Setting the voltage selector (Worldwide models only)
Worldwide models are equipped with a voltage selector so that you can set your TX-SR800 to conform with local power supplies. Be sure to set this switch to match the voltage of the power supply in your area before plugging in the unit. Determine the proper voltage for your area: 220-230 V or 120 V. If the preset voltage is not correct for your area, insert a screwdriver into the groove in the switch and slide the switch all the way to the top (120 V) or bottom (220-230 V), whichever is appropriate.
F9503,F9504
DIGITAL INPUT
COAX
1
PRE OUT
R
FRONT
L
ANTENNA
AUDIO
VIDEO
S VIDEO
MONITOR OUT
COMPONENT VIDEO
OUTPUT Y
FRONT SPEAKERS
SURR SPEAKERS
R CAUTION: SPEAKER IMPEDANCE
4 OHMS MIN. OR 6 OHMS MIN. /SPEAKER
L
R
L
AC OUTLETS
SWITCHED TOTAL 100W MAX.
SUB 2
CENTER AM OUT ZONE 2 PB
R
SURR 3 OPT 1 SURR BACK/ ZONE 2
L
IN DVD PR INPUT 1
R
L
FM 75 OUT VIDEO 1
Y
SEE INSTRUCTION MANUAL FOR CORRECT SETTINGS.
FRONT
Note: : 120V model only : Except 120V model : Worldwide model only : Chinese model only 2. To initialize the unit This device employs a microprocessor to perform various functions and operations. If interference generated by an external power supply, radio wave, or other electrical source results in accident which causes the specified operations and functions to operate abnormally. To perform a result, please follow the procedure below. 1.Press the STANDBY ON button to turn on the unit. 2.Press and hold down the VIDEO 1 button, then press the STANDBY/ON button. 3.After "CLEAR" is displayed, the preset memory and each mode stored in the memory, such as surround, are initialized and will return to the factory setting. 4.Unplug the power supply cord. 3. Safety-check out (Only U.S.A. model) After correcting the original service problem, perform the following safety check before releasing the set to the customer. Connect the insulating-resistance tester between the plug of power supply cord and screw on the back panel. Specifications: 3.3Mohm+/-10% at 500V.
2
R
SUB 3
L
MULTI CH INPUT AUDIO
R
IN
PB
L
PHONO OUT VIDEO 2 PR INPUT 2 Y
CENTER
SURR
VOLTAGE SELECTOR
CENTER SPEAKER IR
IN
R
DIGITAL OUTPUT
OPT SURR BACK
CD
IN
SURR BACK/ ZONE 2 SPEAKERS
L
AV RECEIVER
VOLTAGE SELECTOR
120V
R
L
OUT
IN TAPE IN
VIDEO 3
PB
MODEL NO. TX-SR 800
REMOTE CONTROL
220-230V
VIDEO 4
PR
GND
IN
R
AUDIO
L
R
AUDIO
L
120V
OUT
VIDEO
S VIDEO
220-230V
6. AM Frequency Step Sub-menu (Worldwide model Only)
a. Frequency Step This sub-menu only appears on the worldwide model. The setting in this sub-menu determines the increment amount or decrement amount when adjusting the AM tuner frequency. The initial setting is9 kHz, and this needs only to be changed if you are using the TX-SR800 in a 10-kHz region.
Advanced Menu 0.Hardware Setup 0-4.AM Frequency Step a.Frequency Step :9 kHz
TX-SR800
EXPLODED VIEW
P901 70 71 73 72 71 71 77 U33 U40 U36 71 U10 78 U11 4 F901 F902 49 30 4 F903 U39 U7 53 39 F6902 F6901 4 T901 57 4 U8 34 E821 86 33 42 43 37 30 30 4 U21 U17 4 47 U13 4 97 55 4 P2901 52 56 U35 4 U37 U38 U51 U32 78 P1010 U31
71 U1
75 71
71 65
71
Chenese model
71
Wolrdwide model
64 62 65 64
P7201
38 U44 U42 4 U18 U6 4 31
Except 120V and Australian model
U45
63
66
1 U41 U50 29 12 8 U47 13 5 7 81
U9
U15
U46 Q6062 54 Q6052 U12 U22 2 P7701 Q6056 Q6066
97 F9501 41 F9502 F9504 F9503 F9501A
10
U48 9 28
61
57 61 Q9422B Q9422A 4
60 16 3 4
U29 58
U23 U17 55 52
44
67 68 69
36 37 59 35
67 68 69
56
4
TX-SR800
TX-SR800
A BLOCK DIAGRAM 2
11dB SBR SBL SR SL SW C R L MULTI CHANNEL INPUT 11dB
MUTE
HPEN
B
C
D
MUTE
HEADPHONE
1
-1 SL->L C->L SW ->L MCL TL DL BL
MASTER VOLU ME CUT BOOST
TONE NJU7306G
MUTE
PREOUT LEFT +29dB Power Amplifier
-1 SR->R C->R SW ->R
MC R TR DR BR
TC94A07F
BYPASS
MUTE
RIGHT +29dB
FRONT SPEAKERS RIGHT LEFT
BYPASS MCSL DSL
MUTE
SURROUND LEFT +29dB SURROUND RIGHT
MUTE
CENTER
MCSR DSR
TC94A07F
SURROUND SPEAKERS +29dB R IGH RIGHT T LEFT +29dB RIGHT LEFT
2
MCSBL DSBL Z2L TC94A07F
SURROUND BACK /ZONE 2 LEFT
MUTE
CSBR M DSBR Z2R
SURROUND BACK /ZONE 2 RIGHT
MUTE
+29dB CENTER
MUTE
SURROUND BACK SPEAKERS /ZONE 2 SPEAKERS
MC C DC
NJU7 06G 3
+29dB
CSW M W DS TC 9163 TC 9164
TC94 07F A
SS BYPA
MUTE
SUBWOOFER THER MAL SENSOR
COOLING FAN VOLTAGE/CURRENT SENSOR RELAY DRI VER
SS BYPA FAN DRIVER
3
REMOTE SENSOR RI INTERFACE RI T902 RELAY DRIVER POWER SW TV-5
Except 120V/Australian models
IR DEMODULATOR
I RIN
+5.6V B STANDY TV-8 -27V -VP T901 FUS E MAIN AMP +B1/-B1 FUSE
LED DRIVER
I R OUT
Rec Out LED Zone 2 LED
+9 V VIDEO +15V AUDIO -15V AUDIO
AC IN AC OUTL ET RELAY +B 2
120V model
AC OUTL ET
Other models
4
+5 V DSP +5 V VIDEO -5V VIDEO
12VTRIGGER +B 3
FL AC FL TUBE FL AC
5
COMPONENT VIDEO OUTPUT Y CB CR
TX-SR800
A BLOCK DIAGRAM 1
DIGITAL AUDIO INPUT OPTICAL VIDEO 5 (FRONT) COAXIAL 1
RX0
B
C
D
DIGITAL AUDIO OUTPUT OPTI AL 1 C
24.576MHZ SRAM1M CY7C 1019 BV33 SRAM1M CY7C1019 BV33
SBR S
RX1
1
COAXIAL 2 COAXIAL 3 OPTICAL 1 OPTICAL 2 OPTICAL3
RX2
2ND PLL TC9 246F 24.576MHZ DECODING
RX3
RX4
DIR AK411 4VQ
DAUX
TX0
(AC-3,DTS,AAC) (DTS -ES) (PLI I,NEO:6) MB86D41P FV
POST PROCESSING ( THXCINEMA) (SURR EX) MB863 44BPFV 192/24 6CHD/A AK43 56VQ
50KLPF VLC SL->L C->L SW ->L
RX5
50KLPF VLC SR->R C->R SW ->R
RX6
FM/AM TUNER PACK
96/24 2CH A/D A K452 8VF (1/2)
50KLPF
50KLPF
2
AUDIO INPUT PHONO L R REC OUT CD L L TAPE R R TAPE L L VIDEO 1 R R DVDL R VIDEO 1 L R VIDEO 2 L R T C9273F-017 TC9274N-008 L VIDEO 2 R 96/24 2CHD/A AK45 28VF ( 2/2)
50KLPF
50KLPF
50K LPF VLC
LPF 50K
3
VIDEO 3 L R VIDEO 4 L R VIDEO 5 L ( FRON T) R M30624FGAFP RIGHT REC/Z2 SUBMICROPROCESSOR MAI N MICROPROCESSOR M306 24FG AFP
OSD LC74 761 -9189 COMPO VIDEO INPU SITE T DVD COMP VIDEO 1 INP
0dB I SDET
FL DRIVER M66004F P
Key Matri x Volume Control
LED DRIVER
TC9273N-00 4 6d B RN1241 COMPOSITE VIDEO OUT Y/C mix MONITOR VIDEO 1 VIDEO 2 REC/ Z2 74HC4051 Y 6d B S-VIDEO OUTPUT RN1241 Y/C mix MM1512 ZONE 2
FLT
Rec Out LED Zone 2 LED
4
VIDEO 2 VIDEO 3 VIDEO 4 VIDEO 5 (FRONT) S-VIDEO INPUT C DVD C VIDEO 1 C VIDEO 2 C Y C C VIDEO 4 C VIDEO 5 (FRONT ) Y Y INP 6d B Y Y REC/Z2 6d B Y COMP 6d B
RSDET
C
Y MONITOR
C
Y VIDE O 1 COMPONENT VIDEO INPUT Y 1 VIDE O 2 CB CR Y
5
VIDEO 3
C
Y
C REC/Z2
6d B
2 CB CR
TX-SR800
A B C D
SCHEMATIC DIAGRAM 1-2 Sub-microprocessor and display sections
1
Q7501 HNA-16MM40T P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 NP NP NP NP NP NP 16G 15G 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP NP F1 F1 2SC2712-GR KTC3875-GR OR Q7503 Q7504 R7511 P29 P2 8 10K R7512 R7513 R7514 R7515 R7516 R7517 R7518 R7519 R7520 R7521 R7522 R7523 R7524 R7525 R7526 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G 16 G 15 G 14 G 13 G P2 7 P2 6 P2 5 P2 4 P2 3 P2 2 P2 1 P2 0 P1 9 P1 8 P1 7 P1 6 P1 5 P1 4 P1 3 P1 2 P1 1 P1 0 P9 P8 P7 P6 P5 P4 P3 P2 P1 (SCH. 8) NAPS-7708 JL7201A -32 FLAC 1 -VP FLGND LED D7536 D7537 D7538 D7539 800(B)M GREEN GREEN GREEN GREEN 800(G)M ORANGE ORANGE ORANGE ORANGE
2
SEG27 VP SEG28 SEG26 SEG29 SEG25 SEG30 SEG24 SEG31 SEG23 SEG32 SEG22 SEG33 SEG21 SEG34 SEG20 SEG35 SEG19 SEG36 SEG18 VSS SEG17 SEG16 XIN XOUT SEG15 VCC1 SEG14 P0 SEG13 P1 SEG12 SDATA SEG11 SCK SEG10 ~CS SEG09 ~RESETSEG08 DIG01 SEG07 DIG02 SEG06 DIG03 SEG05 DIG04 SEG04 DIG05 SEG03 DIG06 SEG02 DIG07 SEG01 DIG08 VCC2 DIG09 DIG16 DIG10 DIG15 DIG11 DIG14 DIG12 DIG13
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
M66005-0001AFP
10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K
55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
FLAC2
-VP P28 P29 P30 P31 P32 P33 P34 P35 P36
R7504
27K
1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G
Q7502
SEL2E10C
C7506 474J
D7535
C7507 104Z C7508 101J
C7505 104Z
C7503 100/6.3
-V P FLAC1 FLGND FLAC2 +5.6S K1 STBY PURE UPPL S GND AUDIO-SEL +12V JL7203A
R7508
R7507 R7506 FLRES R7505
C7512 104Z
330 330 330
330
U50
PU RE Q7535
S7543 AUDIO SEL
S7541 STANDBY /ON
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
UPSPL
C7504 101J
FL OSDDA FL OSDCL FLCS 1
+ 5.6S K1 STB Y PURE UPSPL GND A UDIO-S EL +12V JL7203B
D7534 UPSPL
R7589 270 R7590 270
D7533 STANDBY R7540 470 R7534 5.6 470
STBY
Q7534
Q7533
R7537 470
TO NADG-7226 (SCH. 2) P102B
3
Q7538 KTC3875-GR OR 2SC2712-GR R7538 R7539
U48
NAETC-7722
+5V L2501 C2581 DGND 2.2 OPT R2576 100/6.3 22 CD C2582 104Z U2501 TORX178A OPT
NAETC-7747
TA TU
2.0
180 150 D7521 DVD
Q7521-7527,Q7529-Q7535,Q7546-Q7549 KRC102S OR RN1402 V1 V2 V3 V4 V5
RED GRN PH
D7522
D7523
D7524
D7525
D7526
D7529
D7530
D7531
Q7539 KTC3875-GR OR 2SC2712-GR RZDVD Q7521 Q7522 RZV1
RZV 3
RZV 4
RZV 5
RZT 1
0 Q7527
0 Q7529
RZP H
RZAM
LED GRE
Q7523 RZV 2
Q7524
Q7525
Q7526
R7582
R7584
R7586 0 Q7530 Q7531
R7588 0 Q7532
PRE-L
Q7549
Q7548
Q7547
TUNDOWN
TUNUP
PRE-R
Q7546
4
2.0
NAETC-7748
U45
R7490 470 R7494 470 P7559B P7559A S7569 VOLUME
NAETC-7721
C 75 75 C7569 104Z Y
D7532
LED RED
P2508
*D7539 PRE-UP
R7315 1K R7316 1K
R2574 R2573 75 R2575
D7538 PRE-DO R7493 470 R7497 470
D7537 TUN-UP R7492 470 R7496 470 VBJ VA J
D7536 TUN-DO R7491 470 R7495 470
104Z C7559
S
VIDEO5 IN V
K0
R7562
820 S7563 REC 470
R7563
560
R7564
820 S7565 OFF 820
R7565
1 .2K
R7566
2 .2K
R7567
3.9K
R7558
1 2K
C2571 471J
K1 DIO-SE L K2 S7542 DIRECT
R7541
330 S7571 DSP <
R7571
S7564 ZONE 2 R7572 560 S7573 PTY/TP DIMMER R7544 560 S7545 VIDEO 1 R7553 560 S7554 PHONO
R7573
S7566 STEREO R7575 1.2K S7576 SETUP R7546 1.2K
S7567 SURROUND R7576 2 .2K S7577 TUNING DOWN R7547 2.2K S7548 VIDEO 4 R7556 2.2K S7557 PRESET >
R7577
S7559 S7568 THX DISPLAY 3.9K
R2571 330
L
R7542
330
S7572 DSP > R7543 470 S7544 DVD 470 S7553 TUN
S7575 MEMORY R7545 820 S7546 VIDEO 2 R7554 820 S7555 CD
S7578 TUNING UP R7548 3.9K S7549 VIDEO 5 R7557 3.9K S7558 PRESET < AGND
C2572 4 71J
V5C GND
V5 Y GND
V- 5
5
V5-R
V5-L
K3 S7574 FM MODE
R7574
330 S7552 TAPE
R7552
S7547 VIDEO 3 R7555 1.2K S7556 RETURN
R2572 330 P2510 C2577 104Z C2578 104Z
R
R7578 12K ENTER S7579 P2506B (SCH. 10) NAVD-7730
P2509
P3220B (SCH. 3) NAAF-7720
U47
TX-SR800
A B
P7201A (SCH. 9) NAAR-7728 HPR HPE HPL GND VDS T RI SUBPOFF MAINREQ SY NC ISS FLOSDDA F LOSDC L OSDCS DI PWM M RE MIN V DDA SUB RES V DCL VSYNC 23 2RX 23 2TX NE TTX NE TRX SUBSO MAINSO M AINSCK +1 2V GND GND +5.6S
C
D
SCHEMATIC DIAGRAM 1-1 Sub-microprocessor and display sections
NADIS-7746 1
SUB REQ
U44
MODEL TXSR800 TXSR800 REGION MDD, MPP OTHER P7481 SILVER GOLD
C7501 5.6 474Z R7501 220 R7502 220
JL7202A
JL7202B
C7509
D7501 D7502 1SS352 OR 1SS355 +12V GND +5.6S C7201 100/6.3 UDZ11B C7510 33/50
L7201 NCH-1471
P36 P35 P34 P33 P32 P31 P30 P29 P2 8 5.0 LEDGRE LEDRED RZV1 RZV5 RZV 4 RZV 3 RZV2 12.0 R7340 LED RED KTC OR 2S LED GRE 12.0 K0 K1 AUDIO-SE L K2 S7542 DIRECT K3 S7574 FM MODE -VP P28 P29 Q7538 KTC387 OR 2S 32 VP SEG27 33 31 SEG28 SEG26 34 P2 7 P2 6 P2 5
NAETC-7749
474Z *P7481 HEADPHONES 474Z
C7502
2
R7289 0 10K 10K R7389 33K 10K 10K R7290 10K 0 0 33K R7390 1 0K 1 0K
MDC/MDD MPA/MGT MWR/MWT MJJ
HPDET
104Z C7483
C7482 C7481 101J 101J P7483
U46
C7204 474J 5.0 T UNUP PRE-L PRE-R
MAINREQ
D7201 1SS352 OR 1SS355
R ZDVD PU RE
SUBPOFF
TUDOWN
10K 1 0K 1 0K
1 0K 1 0K 1 0K
STBY
R7271 10K
R7380 10K
R7379 10K R7280 1K
2 20
R7382
R7279
R7277
R7276
R7268
R7267 R7266 R7265
3
SYNC ISS FLRES
102K R7371 10K R7282 R7284 R7286 R7386 * R7389 * R7390 * R7290 K3 K2 K1 K0 R7291 0 R7292 0 R7293 R7294 R7295 R7297 C7206 104Z 4 .7K 4 .7K 4 .7K 4 .7K 10K * R7289 10K 10K 10K 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
80 79 78 P13/D11 77 P14/D12 76 P15/D13/~INT3 75 P16/D14/~INT4 74 P17/D15/~INT5 73 P20/A0[/D0/_] 72 71 P21/A1[/D1/D0] P22/A2[/D2/D1] 70 P23/A3[/D3/D2] 69 P24/A4[/D4/D3] 68 P25/A5[/D5/D4] 67 P26/A6[/D6/D5] 66 P27/A7[/D7/D6] 65 VSS2 64 63 P30/A8[/_/D7] VCC2 62 P31/A9 61 P32/A10 60 P33/A11 59 P34/A12 58 P35/A13 57 P36/A14 56 P37/A15 55 P40/A16 54 53 52 51
R7275
R7272
R7256 R7255 R7254 R7253 R7252 R7251
R7263
R7260 R7259 R7258
1K C7214
4.7K
1K
1K
1 0K 1 0K 1 0K 1 0K 1 0K
10K
10K
0
0
U PSPL RZNET RZCD RZPH RZ AM RZT1
VDST
RI
4
FLOS DDA FLOS DCL OS DCS FL CS1 DIMPWM RE MIN M AININ
R7397 R7395 R7394 R7393 C7297 C7295 C7294 C7293
2.7K 2.7K 2.7K 2.7K 102K 102K 102K 102K
L M182 LM182 1K 1K 1K 1K 1K
1K R7209 1K R7210 1K R7211 1K R7212
R7218 10K 10K R7219 R7220 1K
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
BYTE CNVSS P87/XCIN P86/XCOUT ~RESET XOUT VSS1 XIN VCC1 P85/~NMI P84/~INT2 P83/~INT1 P82/~INT0 P81/TA4IN/~U P80/TA4OUT/U P77/TA3IN
P07/D7 P06/D6 P05/D5 P04/D4 P03/D3 P02/D2 P01/D1 P00/D0 P107/AN7/~KI3 P106/AN6/~KI2 P105/AN5/~KI1 P104/AN4/~KI0 P103/AN3 P102/AN2 P101/AN1 AVSS P100/AN0 VREF AVCC P97/~ADTRG/SIN4
P44/~CS0 P45/~CS1 P46/~CS2 P47/~CS3 P50/~WRL/~WR P51/~WRH/~BHE 78:P12/D10 51:P43/A19 79:P11/D9 52:P42/A18 P52/~RD 80:P10/D8 53:P41/A17 P53/BCLK Q7201 P54/~HLDA M30624FGFP-154FP P55/~HOLD P56/ALE 1:P96/ANEX1/SOUT4 24:P76/TA3OUT P57/~RDY/CLKOUT 2:P95/ANEX0/CLK4 25:P75/TA2IN/~W P60/CTS0/RTS0 3:P94/DA1/TB4IN 26:P74/TA2OUT/W 4:P93/DA0/TB3IN 27:P73/~CTS2/~ RTS2/TA1IN/~V P61/CLK0 5:P92/TB2IN/SOUT3 28:P72/CLK2 /TA1OUT/V P62/RXD0 6:P91/TB1IN/SIN3 29:P71/RXD2/SC L/TA0IN/TB5IN P63/TXD0 7:P90/TB0IN/CLK3 30:P70/TXD2 /SDA/TA0OUT P64/~CTS1/~RTS1/~C P65/CLK1 P66/RXD1 P67/TXD1
R7250 50 R7249 49 R7248 48 R7247 47 46 R7245 45 44 R7243 43 R7242 42 41 R7240 40 R7239 39 R7338 38 R7238 37 R7237 36 R7236 35 R7235 34 R7234 33 R7233 32 31
4.7K 4.7K 10K 10K 10K 10K 10K 10K 10K
VBJ 10K VAJ R7339 10K SUBREQ 10K 220 MAI NSCK 220 MAINSO 220 SUBSO 220 100 100 R7232 100 R7231 R7432 100 2.2K NETRX NETT X
R7201 R7202 R7203 R7204 R7205 R7206 R7207
SUBRES
R7509
330
5
U7201 SPS-444-1
D7204
R7309 10K GND C7208 104Z C7213 102K X7201 CST16.00MXW0C1 C7202 100/6.3 R7301 220K C7203 474J D7203 UDZ5.1B D7202 1SS352 OR 1SS355 Q7202 KRA103S OR RN2403 P7203
C7207 100/6.3
VDDA VDCL
VSYNC
CN VSS
23 2RX 23 2TX
R7329 R7229 R7330 R7230
1 0K 2 20 4.7K 2 20
R7431 220
66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
F2 F2 NP NP P36 P35 P34 P33 P32 P31 P30 P29 P28 P27 P26
12.0
TX-SR800
A
DSPDA DSPCL TO MAIN AMP P77 01A
B
C
D
SCHEMATIC DIAGRAM 2-2 DSP circuit
U1
1 NADG-7687
PRTCTV 104Z R7112 47K 2.2 K RESET 1K R7110 SEC1H 1K 22K CVSS PRTCTHM 2.2 K 10 K AMUT R7107 R7007 470 Z2MUT R710 6 1K R7006 470 1K R7005 470 HPMUT 1K R7004 470 Z2LMUT R710 5 TNCL R7003 330 R710 4 DSPCL R7002 220 DSPDA R7001 220 CSTCV 16.0 MXJ0C WRESET 1M R7119 SDA SCL TNDATA TNCS1 XDARST XDACS XPOR POFF GND FLASHDO FLASHBY VCCPUP SU BPOFF/F CL SUBRST/FDI CVSS WRESET 10K R713 2 R713 1 10K
NPOWER
VOLH SEC1H PRTCTHM PRTCTV
KRC104S RN1404 Q700 1 C700 4 1/50 R7008 220K D7003 C7005 100/6.3 D7002 C7003 C700 2 100/6.3 D7000 C70 00 104F C700 1 104Z R7097 33 0 D7001 L7000 220 K R7000 100
DSP1HDOUT
P70 00
D7004
104Z 2.2K R7020
X70 00 R7018 1K C7007 104 Z
R701 3 10K
UDZ6.2B D700 5 +13V
FLASH WRITER
XPOR DACS X XDAR ST DSPDA
GN D GNDDAC +5VDSP +5VDAC -1 5V +1 5V RDSDET AMUT Z2 MUT H PMUT Z 2LMUT TN C L TN DATA TNCS1 TNCS2 V LSTB VPDA VP CL AF CL AF DA AFST B STEREO SD TUMUT PLLCE AP OWER SP RLF SPRLZ 2 12VTRGZ 12VTRGB 12VT RGA VPOWER 5.6 S +13V
10 0 10 0 22 0 330 22 0 47 0 47 0 47 0
C700 9
C700 6
10 0/6.3
TO NAA R726 7 (SCH. 9)
P7002
100/ 4
C766
28 29 30 31 32
A9 A10 A11 A12
OE0
P40/A16 P37/A15 P36/A14 P35/A13 P34/A12 P33/A11 P32/A10 P31/A9 VCC2 P30/A8[ /_/D 7] VSS2 P27/A7[ /D7/ D6] P26/A6[ /D6/ D5] P25/A5[ /D5/ D4] P24/A4[ /D4/ D3] P23/A3[ /D3/ D2] P22/A2[ /D2/ D1] P21/A1[ /D1/ D0] P20/A0[ /D0/ _] P17/ D15/ ~INT5 P16/ D14/ ~INT4 P15/ D13/ ~INT3 P14/ D12 P13/ D11
DSP2HACN DSP2HDOUT 56 A7 56 A8 1K 1K 1K DSP2H CS D SPCL D SPDA
N.C2 72 56 A9 56 A10
3
ENT
R845 4. 7K
C829
R121 R120 47 R119330 R118330 R117330 C116 330/6 .3 C115 104Z 022M L101 LINLIN+ RINRIN+ C111 104Z C110 47/6.3
R760 R761 R762 R763 33 0 330
C820
472J R846
MCK1 DALRCK DACBCK A DDA DACDA1 L752
68 1J
N.C171 R778 A9 70 R777 A10 69 D17 68 D18 67 C756 VSS7 66 VDDI 4 65 BCKO64 LRCKO 63 KFSI O 62 R775 SDO2 61 R774 SDO1 60 R773 A11 59 D19 58 D20 57 D21 56 C755 VSS6 55 VDDE2 54 D22 53 D23 52 D24 51 R772 A12 50 SPDI F 49 330 R771 BCKI 3 48 R770 LRCKI3 47 R769 BCKI 2 46 330 VSS5 45 D25 44 D26 43 R768 A13 42 R767 A14 41 MS 40 330 R765 SDI4 39 R764 BCKI 1 38 330 37 VDD C754 I3 104Z
CODEC PD UPS MPL DSPCL DSPDA DSPDA 330 R7126 11 Y8 DSPCL 330 R7128 12 Y7 DSP1RST330 R7153 13 Y6 DSPPM 330 R7154 14 Y5 DSP1GP8330 R7155 15 Y4 DSP1BST 330 R7156 16 Y3 DSP1HCS R7157 330 17 Y2 330 R7158 18 Y1 DSP2RST 19 G2 20 VCC
R7051 R7052 R7053 R7054 R7055 R7056 R7057 R7058 R7059 R7060 R7061
GND10 A8 9 A7 8 A6 7 A5 6 A4 5 A3 4 A2 3 A1 2 G1 1 GND10 A8 9 A7 8 A6 7 A5 6 A4 5 A3 4 A2 3 A1 2 G1 1
R782 R782 R781 R780 R779
C757
104Z
104Z C7008
R7069 R7070 R7071 R7072 R7073 R7074 R7075 R7076 R7077 R7078 R7079 R7080
Q7100 TC74 HC541FT SN74AHC541
1K DSP1HACN 1K DSP2HA CN 1K DSP2HDOUT 1K IN T1 1K IN T0 1K TNCS2 1K 1K 1K 1K 1K 1K
A7 A8 HCS HCLK HDIN VDDI5
104Z DSP2 HCS
D106
D102
47 47 56 A11
DACDA1
DACDA2
22 D108 D104 4.7 K 3.3 K R127 R128 R113
7
C104 Q101 8
10 K 6 R104 5
104Z
14 R7169 13 1K 12 R7174 11 1K 10 R7173 9 1K
D109
D105
56 A12 330 DACBCK DALRCK DACBCK
D107
D103
+5VDSP 104Z
4 R114 22 1 Q102 10 1J C107 R115 22 R111 4. 7K
3 1 2 4.7 K R109
4 Q101 10 1J C105 4.7 K R107 R843 4.7 K C827 681 J
-15V 4 3 2 1
3 2 10 K R105
8 C7101
Q100
Q710 2 TC74HCT70 07
18 0K R103
C103 47/6.3
R717 0 1K R717 1 1K R717 2 1K
56 56
A13 A14
1 2 3 4 5 6 7
472J R844 4.7 K
47/1 6
31 D28 32 D27 33 A16 34 A15 35 SDI3 36 LRCKI2
3. 3K R812 152J 152J C113 C114 R813 3. 3K
1.2 K R828 R829 1.2K
C847
C828
681 J
DSP12SD 4 DACBCK
INT1 INT0 DSP2HDO UT
C819
DSP2HDOUT INT1 INT0
R811 3. 3K
R827 1.2 K
18 0 R859 18 0 R860
3 2
8 Q801 1
NJM2114M-D OR BA15532F OR NJM5532M-D
100K R101
R875 22
47 /16 47/16
C101 C100
C108 C121
47/ 6.3
104Z
DSP1HDOUT DSP2HACN DSP1HACN
+3.3V C7100 10 4Z DSP1H DOUT DSP1 HACN DSP 2HACN
7
Q100 8
6 5 + 15V
100K R100
DSP2 BST R7159 330 11 Y8 330 R7160 12 Y7 BOOT 13 Y6 PAGESEL 14 Y5 HPAGE 15 Y4 16 Y3 17 Y2 18 Y1 19 G2 20 VCC
Q7101 TC74HC541 FT SN74AHC541
GND DAC
+5V DAC 22 R112
Q100-Q102:NJM4580M-D OR MPC4570G2
R110 4.7 K 10 1J 4.7 K R108 C106 6 Q102 7 5 8 4.7 K R106 10 1J 18 0K R102 C102 47/6.3
A16 56 A15 56 DSP12 SD3 DALRCK
+2.5V 0.82
022M
L751
33 0
4
4. 7K
C830
68 1J
R861 18 0 R862 18 0
5 6
4 Q801 7 C848 47/16
R876 22
GNDADIN RT
GNDADIN
3. 3K R814
1.2K R830
NJM2114M-D OR BA15532F OR NJM5532M-D
LT C855 103K SBRDO R877 22 100/16 C849 SBL DO TO NAA R726 7 (SCH. 9) P800 C831~C834,C839,C840 DD,DC,PA: 680pF OTHER: 330pF DOL DOR DOSL
C831
15 CDTI /CKS 0SDTI 14 16 CCLK/CKS 1SDTO13 BICK 12 17 CS/D IF 18 DFS LRCK11 MCLK10 19 PDN S/P 9 20 DEM0 21 DEM1 VA 8 22 VT AGND 7 23 VD VREF 6 24 DGND AINL - 5 25 AOUTL- AINL + 4 26 AOUTL+ AINR - 3 27 AOUTR- AINR + 2 VCOM 1 28 AOUTR+
R815 * R831 * C821
681J /331J
R847 4.7K
472J R848 4.7 K
18 0 R863 18 0 R86 4 C832
3 2
8 Q802 1
AK45 28VF
Q103 ADC/DA C
R816 * R832 * K 2K
NJM2114M-D OR BA15532F OR NJM5532M-D
R849 4.7K
C833
R817 * R833 * GNDDAC C120 104 Z 101 J C117 1K R122 1K R123 101J C118 C119 L10 2 022 M 330/6.3 C822
681J /331J
681J / 331J
5
4 Q802 7
472 J R850 4.7 K
DFS CODEC PD R801 DAPD R802 DACBCK C802 R803 MCK1 330/ 6.3
R818 * R834 * C +5VDA 022M R819 3. 3K L+ LR820 3. 3K R835 1.2 K C823 R836 1.2 K
681 J /331 J
C834
18 0 R865 R866 18 0
6
R878 C850 22 100/16
DOSR DOC DOSW
NJM2114M-D OR BA15532F OR NJM5532M-D
4.7 K
R851
C835
C801 L80 1
101 J
1K 47 47
681 J
3 2
8 Q803 1 47/16
472J R852
R867 180 R868 18 0 C836 4.7 K 681J
R879 22 C851
R853 4.7K
C837
Q8000 AK4356VQ 6 CH DAC
472J R854 4.7K
C838
R855 4.7 K
C839
681 J /3 31J
5
C804 10 1J R804
3. 3K R822
1.2 K R838
681J
D ACDA2 D ACDA3 D ACDA4 D ALRCK
47 R805 47 R806 47 R807 47 R808
DFS 1K
C825
23CKS1 24CKS2 25DI F0 26DI F1 27DI F2 28DZFE 29DZFR3 30DZFL3 31DZFR2 32VREFH 33 AVDD
472 J R856 4.7 K
47/ 16
C840
R824 * R840 * 02 2M L8 02 R825 3. 3K R841 1.2 K C826
4.7 K
104 Z C807
C806
C841
153 J
R857
681 J /331J
5 6
4 Q804 7
33 0/6.3
333J R858
153J
4.7K
R815~R818,R823,R824 DD,DC,PA: 3.3K OTHER: 0
4.7K R873 4.7K R874 C842
R826 R842 3. 3K 1.2 K
NJM2114M-D OR BA15532F OR NJM5532M-D
R882 C854 22 47/16 R831~R834,R839,R840 DD,DC,PA: 1.2K OTHER: 2.2K
C853
12DVSS 13SDTI1 14SDTI2 15SDTI3 16 LRCK 17SMUTE 18 CCLK 19 CDTI 20 CSN 21 DFS0 22 CKS0
R+ R1+ 44 RR1- 43 SL+ L2+ 42 SLL2- 41 SR+ R2+ 40 SRR2- 39 CENTER+ L3+ 38 CENTERL3- 37 SW+ R3+ 36 SWR3- 35 AVSS34
681J
C803 104Z
DVDD11 MCLK 10 BIC K 9 PDN 8 CAD1 7 CAD0 6 DZ FL1 5 DZ FR1 4 DZFL2 3 L1+ 2 L1- 1
NJM2114M-D OR BA15532F OR NJM5532M-D
R821 3. 3K
R837 1.2 K C824
5 6
4 Q803 7
18 0 R869 R870 18 0
R880 C852 22 47 /16
NJM2114M-D OR BA15532F OR NJM5532M-D
R823 *
R839 *
8 18 0 R871 3 Q804 18 0 R872 2
1
R881 22
NJM2114M-D OR BA15532F OR NJM5532M-D
P7004
SPRLZ2 12VTRGZ 12VTRGB 12VTRGA VPOWE R
CODECPD 1K UPSMPL 1K DSP1RST 1K DSP 1PM 1K DSP1GP8 1K DSP1BST 1K DSP1HCS1K DSP2RST 1K DSP2BST 1K DSP2HCS1K BOOT 1K
78 77 76 75 74 73
TO NAA R726 7 (SCH. 9)
R7186 R7185 R7184 22 K 22 K 22 K
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
P7003
2
OE A7 A6 A5 A4
C763 104Z
L753 +3.3V 470M
NET SUBSO MAINS O MAINCL SUBRE Q
1K R7031 31 P67 /TXD 1 1K R7032 32 P66 /RXD 1 1K R7033 33 P65 /CLK 1 R7034 220 R7035 34 P64/~ CTS1/~R TS1/ ~C 2.2K 35 P63 /TXD 0 30:P 70/T XD2/ SDA/ TA0OUT 2.2K R7036 36 P62 /RXD 0 29:P 71/R XD2/ SCL/ TA0IN/T B5IN 220 R7037 28:P 72/C LK2/ TA1OUT/V 37 P61 /CLK 0 27:P 73/~ CTS2/~RT S2/ TA1I N/~V 1K R7038 38 P60 /CTS 0/RT S0 26:P 74/T A2OUT/W 25:P 75/T A2IN /~W 39 P57 /~RD Y/CL KOUT 24:P 76/T A3OUT 40 P56 /ALE 41 P55 /~HO LD DIRC S R7042 330 42 P54 /~HL DA D IRPD R7043 470 43 P53 /BCL K 53: P41 /A17 R7044 470 DFS 44 P52 /~RD 52: P42 /A18 R7045 DAPD 470 51: P43 /A19 45 P51 /~WRH/~B HE VCCPUP 46 P50/~ WRL/~WR 2NDPLLL OCK R7047 470 47 P47 /~CS 3 R7048 2 NDPLLCL 470 48 P46 /~CS 2 R7049 2N DPLLCS 470 49 P45 /~CS 1 EX2 R7050 470 50 P44 /~CS 0
P77 /TA3I N P80 /TA4 OUT/U P81 /TA4 IN/~U P82 /~INT 0 P83 /~INT 1 P84 /~INT 2 P85 /~NMI VCC1 XIN VSS1 XOUT ~RESET P86 /XCOUT P87 /XCIN CNVSS BYTE
NPOWER DSPCL SCL SDA SUB POFF/FC L MAINREQ SUBRST/FDI
M30624MGA-B09FP Q7000
P97 /~A DTRG/SIN 4 10 0 AVCC 99 VREF 98 P100/ AN0 97 7: P90/ TB0I N/C LK3 AVSS 96 6: P91/ TB1I N/S IN3 P101/ AN1 95 5: P92/ TB2I N/S OUT3 P102/ AN2 94 4: P93/ DA0/ TB3IN 3: P94/ DA1/ TB4IN P103/ AN3 93 2: P95/ ANEX0/C LK4 P104/ AN4/ ~KI 0 92 1: P96/ ANEX1/S OUT4 P105/ AN5/ ~KI 1 91 P106/ AN6/ ~KI 2 90 P107/ AN7/ ~KI 3 89 P00/D 0 88 80 :P10 /D8 79 :P11 /D9 P01/D 1 87 78 :P12 /D10 P02/D 2 86 P03/D 3 85 P04/D 4 84 P05/D 5 83 P06/D 6 82 P07/D 7 81
A13 A14 A15 A16
R7096
1K C7010 R7095 1K R7094 1K R7093 1K R7092 33 0 R7091 33 0 R7090 33 0 R7089 33 0 R7088 33 0 R7087 33 0 R7086 1K R7085 1K R7084 1K R7083 1K R7082 1K R7081 1K
VCMEM2 C
CS A0 A1 A2 A3
VOLH 104Z DSP1GP10 DSP1GP9 CDTO
5 4 3 2 1
TO N AAR7267 (SCH. 9)
RAMCE
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R7012 R7011 R7010 R7009 R7109
R7030 R7029 R7028 R7027 R7026 R7025 R7024 R7023
5
COAXIA L2 COAXIAL1 (SCH. 1) FROM FRONT P100 P101
DSP1RST1
4
3
2
1
OPT3
OPT2
U104 1 2 3 4 5 6 7
U102 TORX179
U101 TORX179
COAXIAL3 R135 BK1608M182T C133 U100 TORX179 104Z OPT1
TOTX179 1CLR 1D 1CK 1PR 1Q 1Q GND 104Z 10 4Z OP TVCC 101 J 10 0/4 C130 R130 C711 10 4Z C719 VCC 2CLR 2D 2CK 2PR 2Q 2Q C709 C710 100/4 75 14 13 12 11 10 9 8 10 4K DSPPM 1K R743 C720 Q701 TC74VHC74FT SN74AHC74 75 R133 BK1608M182T C134 R134 BK1608M182T C135
10 4Z
10 4Z
104 Z
104Z
101J 101J
C146
C144
C143
C142
C148
C132 C131 75 R131
SCHEMATIC DIAGRAM 2-1 DSP circuit
GNDDAC P701 104Z C712 10 4Z R700 R701
DSP1XRST DSP1TMS DSP1TDO
47/6.3 C700 TDI TCK
R132
10 4K
10 4K
C136
A
OPTOU T 91 VSS11 92 A8 93 A7 94 A6 95 A5 96 A4 97 A3 98 D7 99 D6 10 0 VDDI5 10 1 VSS12 10 2 D5 10 3 D4 10 4 D3 10 5 D2 10 6 VDDE3 10 7 D1 10 8 D0 10 9 A2 11 0 A1 11 1 VSS13 11 2 A0 11 3 PM 11 4 SDI3 11 5 SDI4 11 6 SYNC 11 7 TST2/V SS 11 8 GP11/V SS 11 9 TST3/V SS 12 0 VDDI6 DAL RCK 33 0 330 10 4Z C708 104Z X700 C702 220J XTL-1 3.5M 220J C703 R702 R703 C701 1K 33 0 DIRLRCK 33 0 33 0 33 0 C707 10 4Z R734 R733 R732 330 330 330 R706 R707 R705 DIRBC K DIRDA
080D C138
C137 080 D
10K R137
R136 10K
8 9 10 11 12 13 14 VCC
470M L13 6
Q130
L13 0
104 Z
C140 47/ 6.3 C141
470 M
74HCU04
GND 7 6 5 4 3 2 1
C179
104 Z
R138 10 K
Q700
C139 080D
INT1 INT0
22 0 R154
22 0 R155 104Z C158 R156 0.47/50
OPTFRO C159 NT R157 470 COAXIAL1 R158 470 COAXIAL2 R159 470 COAXIA L3 R160 470
MB86D41PFV-G-BND DD/DTS/AAC DECODER
+5VDSP +3.3V DSP12SD1 DSP12SD2 DSP12SD3 DSP12SD4 33 0 47 47 47 47 R708 R709 R710 R711 R712 SDI2 BCKI2 R170 10 LRCKI2 BCKI2 SDI2 33 0 33 0 33 0 R713 R714 R715 R171 10 R172 10 VDDI 3 60 EXLOCK 59 MOD0 58 MOD1 57 BST 56 TST1 /BT ACT 55 BOOT 54 PAGE0 53 PAGE1 52 VSS7 51 PAGE2 50 WMD0 49 VSS6 48 WMD1 47 VDDE1 46 WE0 45 CS0 44 DQM/OE0 43 GP15/CA S 42 VSS5 41 VDDI 2 40 GP/1 4RAS 39 GP13/CL KEN 38 GP12/SD CLK 37 HCS 36 HDOU 35 T HCLK 34 HDIN 33 HACN 32 VSS4 31 C706 C705 104Z R725 1K R720 R719 R718 R717 R716 C704 10 4Z 104Z R730 1K R727 330 ADDA D ALRCK +2.5V L7 01022M L702 0. 82 +3.3V INT1 1K DSP1HCS 330 DSP1HDOUT DSPCL 1K DSPDA 1K 330 DSP1HACN
DSP1BST
C157
100/4
L13 5 022 M C156 101 J
OP T1 OP T2 OP T3 +3. 3V DS P2RST 1 2 3 4 5 6 7 1CLR 1D 1CK 1PR 1Q 1Q GND DSPPM DSP2BST Q751 TC74VHC74F T SN74AHC541 C770 220J 4.7 K 104Z 56 56 56 XTL-1 3.5M C761 56 56 56 56 56 56 X75 1 1K R796 R791 R791 R791 R791 R792 C768 C765 100/4 R795 100/4 10 4Z 1K R797 1K R798 104Z VCC 2CLR 2D 2CK 2PR 2Q 2Q 14 13 12 11 10 9 8 A2 A1 D6 D5 INT1 OE0 A0 D4 D3 D2 C769 220J 104 Z C767 D1 56 R793 R794 D0 56 C760 R790 R790 R790 R790 C764 DACBCK C751 330 1K R747 104 Z R745 C759 109 VDDI7 110 GP8 111 GP7 112 GP6 113 A2 114 A1 115 D6 116 D5 117 VSS11 118 GP5 119 GP4 120 GP3 121 OE0 122 A0 123 D4 124 D3 125 D2 126 VDDE4 127 VSS12 128 D1 129 D0 130 GP2 131 GP1 132 GP0 133 NC3 134 BTSL 135 NC4 136 EXLOCK 137 VDDI8 138 VSS13 139 MCLK2 140 PM 141 BST 142 BOOT 143 VSS14 144 MCLK1 A4 A5 A6 A7 A8 D7 D6 Q705CY7C1019 BV33 -15V CT 1K ADDA 104 Z R750 C752 MCK1 DACBCK DA LRCK +5VDAC D5 D4 OE0 P750 +2.5V U PSMPL A9 A10 A11 A12 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 A12 A11 A10 A9 A8 I/O 5 I/O 6 VCC2 GND2 I/O7 I/O8 OE A7 A6 A5 A4 C762 104Z
37 IN T1 38 AVDD 18 K 39 R 40 VCOM 41 AVSS5 42 RX0 43 NC4 44 RX1 45 TEST1 46 RX2 47 NC5 48 RX3
470
R139 470 R140 470 R141
VSS0 1 2 XRST 3 EXTIN 4 LRCKI3/ FS2 5 VDDI0 6 BCKI3/F S1 7 PLOCK 8 VSS1 9 MC LK1 10 VDD1 11 VSS2 12 MCLK2 13 MS 14 SCKOUT 15 LRCKI1 16 VDDE0 17 BCKI1 18 SDI 1 19 LRCKO 20 BCKO 21 VSS3 22 KFSO 23 SDO1 24 SDO2 25 SDO3 26 SDO4 27 SPDIF 28 LRCKI2 29 BCKI2 30 SDI 2 TDI TCK XTRST TMS TDO A10 A11 A12 A9 VSS10 D8/GP0 D9/GP1 D10/GP2 D11/GP3 VDDE2 D12/GP4 D13/GP5 D14/GP6 D15/GP7 VSS9 VDDI4 GP8 GP9 GP10 A13 A14 A15 A16 A17 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 VSS8 DSP1GP8 DSP1GP9 DSP1GP10
B
X 130
Q131 AK4141VQ DIR
1 IPS 0/RX 4 2 NC0 3 DIF 0/RX 5 4 TEST2 5 DIF 1/RX 6 6 NC1 7 DIF 2/RX 7 8 IP S1/II C 9 P/S N 10 XTL0 11 XTL1 12 VIN
C155 102 K INT0 36 DI RCS R153 1K OCKS0/CSN /CAD0 35 R152 1K DSPCL OCKS0/ CCLK/SCL 34 R151 1K DSPDA CM1/C SN/SD A 33 R150 220 CD TO CM0/C DTO/ CAD1 32 R149 1K DI RPD PDN31 .57M XTL-24 C154 XTI 30 XTI 120J C153 BK16 XTO29 150J 08LM 182 DAUX28 R14847 L134 MCK2 MCKO2 27 DIRBCK R147 47 BICK 26 DIRDA R146 47 SDTO25 C129
LRCK 24 MC KO1 23 DVSS 22 DVDD 21 VOUT 20 UOUT 19 COUT 18 BOUT 17 TX1 16 TX0 15 NC2 14 TVDD 13
GNDDAC
02 2M 104 Z L133
R143 47 10 4Z
C150
C151
R145 47 L1 32 10 4Z
47/4
L131
MCK1 R175 330
C149 10/16
02 2M
C152
INT1 DSPP M
BK160 8LM182
OPTOUT
R173 UPSMPL 1K
DI RLRCK MC K1
Q121 TC74 VHCT00
MCK2
R126
R174 330
330
1 2 3 4 5 6 7
C128 104Z 1A VCC 1B 4A 4B 1Y 2A 4Y 2B 3A 2Y 3B GND 3Y
14 13 12 11 10 9 8
C
C122 104Z
+ 3.3V
A3 A2 A1 A0 WE0 D3 D2 10 D1 D0
RAMCE
R7102 10K
R7103
Q120 TC74VHC404 0
BK1608 LL24 1 R125
1 2 3 4 5 6 7 8
Q12 Q6 Q5 Q7 Q4 Q3 Q2 VSS
+5 VDSP
VDD 16 Q11 15 BK1608 LL241 Q10 14 R124 DALRCK Q8 13 Q9 12 RSET 11 CL_ 10 Q1 9 GND
U1
DA CBCK
A13 16 A14 15 A15 14 A16 13 WE12 I /O4 11 I /O3 10 GND1 9 VCC1 8 I /O2 7 I /O1 6 CS 5 A0 4 A1 3 A2 2 A3 1
A13 A14 A15 A16
Q703
100 /4 104 Z
100 /4
C753
NADG-7687
Q170 MPC292 5T +2.5V O G I
C175
104 Z C176
+5VDSP
NCH-1 479 L17 0 A16 56 A15 56 DSP12 SD3 DALRCK 022M R760 R761 R762 R763 33 0 330
47/16
MB86344BPFV-G-BND THX/OOS/BASS-MANAGEMENT
Q171 MPC2933T +3.3V O G I DACDA4 47 DACDA3 47 DSP12SD1 33 0 DSP12SD 2 33 0 DALRCK 33 0 R755 R756 R757 R758 R759
C178
C177
C174
A4 A5 A6 A7 A8 D12 D13
10 4Z
A3 A2 A1 A0 WE0 D8 D9
Q706 CY7C101 9BV3 3-15 VCT
470M
D14 D15 OE0
D10 D11
RAMCE
D
1 VDDI1 2 EXTIN 3 W MD1 4 W MD0 5 MOD1 6 MOD0 7 VSS0 8 XRST 9 VSS1 10 SCKOUT 11 VDDI2 12 SYNC 13 PAGE2 14 PAGE1 15 PAGE0 16 PLOCK 17 BTACT 18 VDDE1 19 VSS2 20 D31 21 D30 22 D29 23 A17 24 VSS3 25 SDO3 26 SDO4 27 SDI1 28 SDI2 29 LRCKI1 30 VSS4 31 D28 32 D27 33 A16 34 A15 35 SDI3 36 LRCKI2
A9 A10 A11 A12 DSP2HACN DSP2HDOUT DSP2H CS D SPCL D SPDA N.C 7 N.C17 A9 7 A10 6 D17 6 D18 6 VSS7 6 VDDI 4 6 BCKO6 LRCKO 6 KFSI O 6 SDO2 6 SDO1 6 A11 5 D19 5 D20 5 D21 5 VSS6 5 VDDE2 5 D22 5 D23 5 D24 5 A12 5 SPDI F 4 BCKI 3 4 LRCKI3 4 BCKI 2 4 VSS5 4 D25 4 D26 4 A13 4 A14 4 MS 4 SDI4 3 BCKI 1 3 3 VD I3
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
A12 A11 A10 A9 A8 I/O 5 I/O 6 VCC2 GND 2 I/O7 I/O8 OE A7 A6 A5 A4
A13 16 A14 15 A15 14 A16 13 WE12 I /O4 11 I /O3 10 GND1 9 VCC1 8 I /O2 7 I /O1 6 CS 5 A0 4 A1 3 A2 2 A3 1 C763 104Z
104Z GP9 10 8 GP10 10 7 R789 56 A3 A3 10 6 R789 56 A4 A4 10 5 R789 56 D7 D7 10 4 R789 56 D8 D8 10 3 VSS10 10 2 DSXRST XTRST 10 1 D2TMS TMS 10 0 D2TDO TDO 99 D2TDI TDI 98 D2TCK TCK 97 VDDI6 96 R788 56 A5 A5 95 R788 56 D9 D9 94 R788 56 D10 D10 93 R788 56 D11 D11 92 C758 VSS9 91 104Z VDDE3 90 R787 56 D12 D12 89 R787 56 D13 D13 88 R787 56 D14 D14 87 R787 56 A6 A6 86 R786 56 WE0 WE 85 0 R785 56 CS0 CS0 84 R784 1K HACN 83 R783 22 0 HDOUT 82 VSS8 81 R782 56 D15 D15 80 R782 56 D16 79 R782 56 A7 A7 78 R782 56 A8 A8 77 R781 1K HCS 76 R780 1K HCLK 75 R779 1K HDIN 74 VDDI5 73 C757
TX-SR800
A13 A14 A15 A16
TX-SR800
A B C D
SCHEMATIC DIAGRAM 3-1 Audio I/O terminal section U33
VIDEO 5 TO NAETC-7722 (SCH. 1) P3220A 3 C3222 2 47/50 R3222 R3234 56K 220K R3223 R3235 56K 220K C3223 6 47/50 Q3205 5 4 NJM4565M-D 1 Q3205 8
NAAF-7720
1
V5L A GND V5R
7
2
LEFT DVD IN RIGHT P3200 P3201 LEFT REC OUT RIGHT VIDEO 1 LEFT
C3281 104Z R3200 330 C3200 331K C3201 331K R3201 330
8 3 NJM4565M-D 1 C3212 Q3200 2 47/50 R3212 R3224 56K 220K R3213 R3225 56K 220K C3213 6 Q3200 47/50 7 5 4 R3240 220K R3241 220K 8 3 NJM4565M-D 1 Q3201 C3214 2 47/50 R3214 R3226 56K 220K R3215 R3227 56K 220K C3215 6 47/50 Q3201 7 5 4 R3242 220K R3243 220K 8 3 NJM4565M-D 1 Q3202 C3216 2 47/50 R3216 R3228 56K 220K R3217 R3229 56K 220K C3217 6 Q3202 47/50 7 5 4 8 3 NJM4565M-D 1 C3218 Q3203 2 47/50 R3218 R3230 56K 220K R3219 R3231 56K 220K C3219 6 47/50 Q3203 7 5 4 8 3 NJM4565M-D 1 Q3204 C3220 2 47/50 R3220 R3232 56K 220K R3221 R3233 56K 220K C3221 6 47/50 Q3204 7 5 4
R3236 2.2K R3237 2.2K C3282 104Z R3202 330 C3202 331K C3203 331K R3203 330
3
PLAY IN RIGHT P3202 LEFT REC OUT RIGHT VIDEO 2 LEFT PLAY IN RIGHT
C3283 104Z R3204 330 C3204 331K C3205 331K R3205 330
4
P3203 LEFT VIDEO 3 PLAY IN RIGHT
R3206 330 C3206 331K C3207 331K R3207 330 C3284 104Z C3285 104Z
LEFT
RIGHT
P3210B TO NAAR-7728(SCH. 9)
LRZ2 AGND LT AGN D RT AGND RRZ2
P3211B TO NAAR-772 8 (SCH.9))
R3302 2.2K R3300 2.2K R3301 2.2K
5
VIDEO 4 PLAY IN
R3208 330 C3208 331K C3209 331K R3209 330
C3320 220/16
C3321 220/16
R3320 22 (1/2W)
ASTB AFC L AFD A MU TZ2 +15V GN D -15 V
42 VDD 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 FUNC 22 DATA C3300 101J R3321 22 (1/2W)
R3238 2.2K R3239 2.2K
VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 GND 20 CL 21 Q3300 TC9274AN-008
TX-SR800
A
TO TUNER PACK P1010A STEREO SD TMU T TUR GND TUL DET 12VTU +5V FMSIG GND VLC L VLD A PLLCE
B
C
D
SCHEMATIC DIAGRAM 3-2 Audio I/O terminal section
NAAF-7719
1
C1006 3.3/50 R1005 100K R1000 330 R1004 100K R1003 100K R1006 100 C1007 10/16 C1003 3.3/50 C1004 101J (CH) R1002 100K R1001 330 C1002 10/16 C1005 101J (CH) C1001 104Z Q1001 78M12 O GI
U32
2
R3000 330 P3000 LEFT C3000 221K
3
PHONO RIGHT C3001 221K C3080 104Z R3001 330 C3081 104Z R3020 330 C3020 331K C3021 331K R3021 330
8 NJM4565M-D 3 1 C3002 C3004 Q3000 152J 2 47/50 R3004 R3002 470K C3008 C3010 R3016 56K C3006 123J 392J 1.2K 220/6.3 R3014 47K R3006R3008 R3010 560 270K 22K R3007R3009 R3011 560 270K 22K R3015 47K C3007 220/6.3 C3009 C3011 R3003 123J 392J R3017 56K R3005 470K 1.2K C3003 6 47/50 C3005 Q3000 7 152J 5 4 8 3 NJM4565M-D 1 Q3020 C3026 2 47/50 R3024 R3028 56K 220K R3025 R3029 56K 220K C3027 6 Q3020 47/50 7 5 4 R3034 220K R3035 220K 3 8 NJM4565M-D 1 Q3021
R3122 10
C3122 47/16 C3123 47/16 ASTB AFDA R3123 10 VDD 28 27 26 25 24 23 22 21 20 19 18 17 STB 16 DATA 15 AS TB AF CL AF DA PLLCE VLDA VLCL TMUT SD STEREO R3102 R3100 R3101 R1012 R1011 R1010 R1015 R1013 R1014 P3011B TO NAAR-77 28 (SCH.9) 2.2K 2.2K 2.2K 2.2K 2.2K 2.2K 2.2K 2.2K 2.2K P3010B TO NAAR-772 8 (SCH. 9) L RZ2 A GND LT AGND RT AGND RRZ2 1 VSS 2 3 4 5 6 7 8 9 10 11 12 13 GND A FCL 14 CL R3120 22 (1/2W) R3121 22 (1/2W) Q3100 TC9273F-017 C3100 101J
LEFT CD RIGHT P3001 LEFT REC OUT RIGHT TAPE LEFT PLAY IN RIGHT
4
R3032 2.2K R3033 2.2K C3082 104Z R3022 330 C3022 331K C3023 331K R3023 330
7
5
4
C3120 220/16
C3121 220/16
5
+15V GN D -1 5V +5 V RD SDET
C3028 2 47/50 R3026 R3030 56K 220K R3027 R3031 56K 220K C3029 6 47/50 Q3021
TX-SR800
A B C D
NAAF-7718
8 C4230 3 1 47/50 C4210 Q4210 100D 2 R4210 NJM4565M-D 220K R4470 C4440 R4480 153J 1M 390 R4410 4.7K 3 R4420 4.7K C4410 101K 2 8 Q4410 1 R4920 22 (1/2W) C4920 C4800 220/16 10/16 C4600 47/50 R4800 22K RN1441 C4802 2.2/50 R4802 22K R4804 220K Q4810 Q4811 Q4420 R4460 4.7K 2SA1163-BL 2SA1163-BL R4451 390 C4431 104J R4461 4.7K Q4421 R4600 270 RN1441 RN1441 R4801 22K R4805 220K R4803 22K C4803 2.2/50 NJM4565M-D C4806 8 100/6.3 1 Q4800 R4806 10K R4808 2.2K R4809 2.2K R4807 10K 6 5 R4610 100 Q4610 Q4800 4 7 C4804 101J R4812 10K R4813 10K
SCHEMATIC DIAGRAM 4-2 Pre-amplifier section U31
R4814 33 P4012A TO NAAR-7728(SCH. 9) PREOUT 8 C4232 3 1 47/50 C4212 Q4211 100D 2 R4212 220K NJM4565M-D R4472 C4442 R4482 153J 1M 390 R4412 4.7K 3 R4422 4.7K C4412 101K 2 8 Q4411 1 C4680 104Z C4602 47/50 R4602 270 RN1441 R4612 100 Q4612 C4612 102J CENTER Q4602 Q4607 RN1441 RN1441 R4642 R4622 R4632 47 220K 47 R4647 R4627 R4637 47 220K 47 P6101A P4601 LEFT Q4603 Q4604 LCLV RN1441 RN1441 R4643 R4623 R4633 47 220K 47 R4644 R4624 R4634 47 220K 47 C4614 102J SURROUND RIGHT TO NAAF-7706 (SCH. 6) PREOUT Surround Back / Zone2 Right C4681 104Z R4605 270 RN1441 R4615 100 Q4615 LEFT SURROUND BACK /ZONE2 RIGHT P5004E TO NAAF-7706 (SCH. 6) P5003E C4617 102J AGN D RAI LAI SUBWOOFER R4810 33 Q4812 Q4814 R4816 33 C4808 222J HPL
1
0 C4220 1/50
3 2
R4430 220K
NJM2082M-D
TNCS1
C4420 R4440 47/50 47K C4430 104J R4450 390
RN1441RN1441 RN1441RN1441 C4809 222J R4817 33 HPR
VCC ~CS 20 DI NC 19 CLK VEE 18 VSS TEST2 17 NC TEST1 16 fR1 fL1 15 fR2 fL2 14 fR3 fL3 13 fR4 fL4 12 fR5 fL5 11 fR6 fL6 10 fR7 fL7 9 fR8 fL8 8 fR9 fL9 7 fR10 fL10 6 fR11 fL11 5 NC NC 4 IN2R IN2L 3 IN1R IN1L 2 NC VDD 1
2 VSS 1
C4500 101J
C4805 101J R4811 Q4813 Q4815 33 C4807 100/6.3 R4815 33
A07F 23 24 VDD
Q4400
NJU7306G
21 TND A 22 TNCL 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
C4610 102J R4640 R4620 R4630 47 220K 47 R4641 R4621 R4631 47 220K 47 C4611 102J
P4600 LEFT
R4471 C4441 R4481 1M 153J 390
C4421 R4441 47/50 47K R4431 220K C4411 101K R4421 4.7K C4801 10/16 6 5 Q4410 4
2
Q4600 Q4601
RN1441 RN1441
R4211 220K C4221 C4211 6 Q4210 100D 1/50 5 4
RIGHT
RN1441 7 R4601 C4601 270 47/50 C4921 R4921 220/16 (1/2W) 22
7 C4231 47/50
R4411 4.7K
Q4611 R4611 100
2 C4222 1/50
R4432 220K
NJM2082M-D
C4422 R4442 47/50 47K C4432 104J R4452 390 Q4422 R4462 4.7K 2SA1163-BL R4607 270
3
A07F 23 24 VDD
C4540 100/6.3 R4540 3.3K
21 TNDA 22 TNCL 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
VCC ~CS 20 DI NC 19 CLK VEE 18 VSS TEST2 17 NC TEST1 16 fR1 fL1 15 fR2 fL2 14 fR3 fL3 13 fR4 fL4 12 fR5 fL5 11 fR6 fL6 10 fR7 fL7 9 fR8 fL8 8 fR9 fL9 7 fR10 fL10 6 fR11 fL11 5 NC NC 4 IN2R IN2L 3 IN1R IN1L 2 NC VDD 1
2 VSS 1
R4541 4.7K C4501 101J D4540 5.1B
TNS2 C
RN1441
Q4617 R4617 100
Q4401
NJU7306G
CAI
R4237 R4457 470 390 SRA I R4217 220K 7 C4227 C4217 6 Q4211 102J 1/50 5 4 R4227 2.2K 7 C4237 470/6.3 R4417 4.7K C4417 102J R4427 4.7K SLA I 6 5 Q4411 4 7 C4607 47/50 R4712 1K R4710 1.5K C4203 10/50 R4203 C4223 100K 1/50 R4213 C4213 220K 100D C4205 10/50 1 C4233 47/50 NJM4565M-D R4205 C4225 100K 1/50 R4215 C4215 220K 100J R4711 3.9K 3 2 8 Q4213 C4235 1 47/50 R4603 270 RN1441 R4613 100 Q4613 SBRAI SBLAI
4
C4324 220/16
3 2
8 Q4212
C4613 102J
NJM4565M-D
202
TC94A07F
C4302 101J
VLDA
VLST B
13 DATA CK12 14 STB GND11 15 NC NC10 16 CS2 CS1 9 17 NC NC 8 18 7 19 6 RM LM 20 5 21 4 RT LT 22 3 23 2 24 VDD VSS 1
16 CS2 CS1 9 17 NC NC 8 18 7 19 6 RM LM 20 5 21 4 RT LT 22 3 23 2 24 VDD VSS 1
Surround Back / Zone2 Left
RN1441 R4604 270
Q4614 R4614 100
Q4203
TC94A07F
C4615 102J R4645 R4625 R4635 47 220K 47 R4646 R4626 R4636 47 220K 47 C4616 102J
5
R4214 C4214 220K 100D C4325 220/16 R4204 C4224 100K 1/50 C4204 10/50 6 5 Q4212 4 7 C4234 47/50 R4216 C4216 220K 100J R4206 C4226 100K 1/50 C4206 10/50 6 5 Q4213 4
Q4605 Q4606
RN1441 RN1441
RN1441 7 C4236 47/50 R4606 270
Q4616 R4616 100
TX-SR800
A B C D
SCHEMATIC DIAGRAM 4-1 Pre-amplifier section
P3600 LEFT FRONT R3600 330 C3600 331K C3601 331K R3601 330 C3680 104Z CENTER V LCL VLDA 13 DATA CK12 VLSTB 14 STB GND11 15 NC NC10 16 CS2 CS1 9 C4300 17 NC NC 8 101J 18 7 6 19 RM LM 20 5 R3602 330 C3602 331K SUBWOOFER MULTICHANNEL INPUT P3601 LEFT SURROUND R3603 330 C3603 331K C3604 331K R3604 330 C3681 104Z LEFT SURROUND BACK RIGHT R3605 330 C3605 331K C3606 331K R3606 330 C3615 10/50 R3615 56K R3616 56K C3616 10/50 C3613 10/50 R3613 56K R3614 56K C3614 10/50 C3607 331K R3607 330 C3612 10/50 R3612 56K R3617 56K C3617 10/50 AFDA AFCL C3610 10/50 R3610 56K R3611 56K C3611 10/50 R3620 220K R3621 220K C4120 220/16 C4121 220/16 R4120 22(1/2W) R4121 22(1/2W) R4320 22 (1/2W) C4200 10/50 R4200 C4220 100K 1/50 R421 220
NAAF-7718
Left
1
C4320 220/16
RIGHT
Q4101
TC9164AF
1 VSS 2 3 4 5 6 7 8 9 10 11 12 13 ST 14 GND
Q4200
TC94A07F
R3623 220K R3624 220K
2
RIGHT
A STB
C4100 101J
21 RT LT 22 23 24 VDD VSS R421 220 R421 220 R4541 4.7K 21 RT LT 22 23 24 VDD VSS C4324 220/16 Q4202 C4325 220/16 4 3 2 1
U31
VDD 28 27 26 25 24 23 22 21 20 19 18 17 DATA 16 CL 15
R3622 220K R3627 220K
Type
Destination
A
No Yes
J4040, J4043 Yes No
J4039, J4044 No Yes
R3625 220K R3626 220K
MDD,MDC, USA,CANADA, AUSTRALIA MPA Other Other
R4321 22 (1/2W)
Right
C4321 220/16
R4201 C4221 100K 1/50 C4201 10/50
R4322 22 (1/2W)
Center C4322 220/16
C4202 10/50 R4202 C4222 100K 1/50
A
J4039 1 C3800 47/50 R3800 220K R3801 220K C3801 47/50
NJM4565M-D 8 Q3862 3 2 8 3 C3864 Q3860 272J 2 R3864 10K R3866 10K R3867 10K R3865 10K Q3862 4 6 5 C3865 6 Q3860 272J 5 4
3
C3862 122J C3863 122J R3863 R3879 1.5K 22K 7 R3875 22K R3873 22K 6 5
R3876 22K R3877 22K R3871 1.5K Q3861 7
VL A D CK12 13 DATA VLS TB 14 STB GND11 15 NC NC10 CS1 9 16 CS2 17 NC NC 8 18 7 6 19 RM LM 20 5 Q4201 R4323 22 (1/2W) Subwoofer C4323 220/16 R4324 22 (1/2W) R4700 100K R4701 100K R4702 100K GN D -1 5V R4325 22 (1/2W) VLCL
NJM4565M-D
NJM4565M-D R3872 R3868 22K 8 1.5K 3 1 1 R3874 Q3861 22K 2 R3870 R3862 R3878 1.5K 1.5K 22K
VLC L
TC94A07F
J4044
7 VLSC
4 R3869 1.5K R421 220 R4207 C4227 100K 1/50 C4207 10/50
R4042 0 R4040 1.8K R4032 2.2K R4030 12K R4022 2.2K R4020 12K AF A D AF L C
4
Q4000
3
1 C4000 R4060 330J 4 NJM4565M-D 220K 8 C4001 R4061 7 330J 220K C4011 10/50
VDD 28 27 26 25 24 23 22 21 20 19 18 17 DATA 16 CL 15
R4010 10K
2
R4000 10K
C4010 10/50
Surround Left
Q4100 5 R4011 10K 6
TC9163AF
Q4000
AST B
R4001 10K J4043 J4040
1 VSS 2 3 4 5 6 7 8 9 10 11 12 13 ST 14 GND
220K 470/6.3 220K 47/50 220K 10/50 220K 10/50
R3805 220K C3805 10/50 R3806 220K C3806 10/50
220K LRZ 2 220K C3820 47/50 LT R3821 220K C3821 47/50 RT R3841 220K C3841 10/50 RRZ 2 HPMU T AMUT Z2MUT
R3807 C3807 R3802 C3802 R3804 C3804 R3803 C3803
R3840
R3820
5
C3840 10/50
DSW
DSR
DSL
DS BR
DSBL
DC
DR
DL
2.2K 2.2K 2.2K 2.2K 2.2K 2.2K 2.2K 2.2K 2.2K 2.2K
ASTB AFDA AFCL VLCL VLDA VLST B TNCS 2 TNCS1 TNDA TNCL
P4020B TO NAAR-7728(SCH. 9)
P4010B TO NAAR-7728(SCH. 9)
R4103 R4101 R4100 R4300 R4301 R4302 R4503 R4502 R4501 R4500 +15V
Surround Right
P4011B TO NAAR-7728(SCH. 9)
VLDA 13 DATA VLSTB 14 STB 15 NC 16 CS2 17 NC 18 19
R4023 2.2K R4021 12K R4033 2.2K R4031 12K R4043 0 R4041 1.8K
CK12 GND11 NC10 CS1 9 NC 8 7 6
4 3 2 1
TX-SR800
A B C D
SCHEMATIC DIAGRAM 6-2 Power amplifier section
U21
1
L 1.2V Q6000 R6010 4.7K 0.5V R6020 3.3K 0.1V R6030 1.8K R6110 10K R6040 1K R6050 2.7K -1.2V Q6010 C6000 102J Q6020 0.6V R6230 120 (1/4W) Q6030 (54.9V) R6270 R6080 2.2 (1/4W) 10 (1/2W) Q6090 L6000 P6080 ID+ ID(55.0V) Q6050 R6160 33K R6510 0.22 (1/2W)
(54.4V)
P6000
TO NAAF-7690 (SCH. 5)
TO NAAF-7690 (SCH. 5)
(1/2W) Q6040 R6240 120 (1/4W) R6231 120 (1/4W) Q6031 (-54.4V) Q6100 R6280 2.2 (1/4W) (54.9V) L6010 R6130 8.2 (1W) C6030 473J/100 R6271 R6081 2.2 10 (1/4W)(1/2W) Q6091 L6001 P6081 ID+ ID-
C6040 R6190 Q6060 47K R6200 47K R6210 D6000 47K (-55.0V) (55.0V) Q6051 R6161 33K
R6520 0.22 (1/2W)
2
R 1.2V Q6001 R6011 4.7K 0.5V R6021 3.3K 0.1V R6031 1.8K R6111 10K R6041 1K R6051 2.7K -1.2V Q6011 C6001 102J Q6021 0.6V
(54.4V)
P6001
TO NAAF-7690 (SCH. 5)
TO NAAF-7690 (SCH. 5)
(1/2W) Q6041 R6241 120 (1/4W) R6232 120 (1/4W) Q6032 (-54.4V) Q6101 R6281 2.2 (1/4W) (54.9V) L6011 R6131 8.2 (1W) C6031 473J/100 R6272 R6082 2.2 10 (1/4W)(1/2W) Q6092 L6002 P6082 ID+ IDR6191 Q6061 47K R6201 47K R6211 D6001 47K (-55.0V) 58.3V (55.0V) Q6052 R6162 33K R6142 Q6072 22K R6102 0.22 X2(5W) R6152 4.7K
R6521 0.22 (1/2W)
3
C 1.2V Q6002 R6012 4.7K 0.5V R6022 3.3K 0.1V R6032 1.8K R6112 10K R6042 1K R6052 2.7K -1.2V Q6012 C6002 102J Q6022 0.6V
C6521 4.7/100
NF NF B+ B-
R6101 0.22 X2(5W) R6151 4.7K
R6091 10
C6511 4.7/100
R6061 120
R6251 0.6V 18 (1/4W) C6021 R6071 4.7/160 68 -0.6V (1/4W) R6261 18 (1/4W)
R6141 Q6071 22K
R6511 0.22 (1/2W)
C6520 4.7/100
NF NF B+ B-
R6100 0.22 X2(5W) R6150 4.7K
R6090 10
C6510 4.7/100
R6060 120
R6250 0.6V 18 (1/4W) C6020 R6070 4.7/160 68 -0.6V (1/4W) R6260 18 (1/4W)
R6140 Q6070 22K
(54.4V)
P6101 TO NAAF-7718 (SCH. 4) P6007 TO NAETC-7694 (SCH. 7) P6008 TO NAETC-7695 (SCH. 7)
P6002
R6062 120
TO NAAF-7690 (SCH. 5)
TO NAAF-7690 (SCH. 5)
NF NF B+ B-
R6252 0.6V 18 (1/4W) C6022 R6072 4.7/160 68 -0.6V (1/4W) R6262 18 (1/4W) Q6042 (-54.4V) Q6102 R6242 120 (1/4W) R6282 2.2 (1/4W)
R6092 10 (1/2W) L6012 R6132 8.2 (1W)
C6531 103J C6532 103J
P6810A P6810B P6810C P6812A P6812B P6812C P6812D
4
C6032 473J/100
R6701
R6702
22K
10K
+B1 Q6703
+B1 C6901 15000/71 C6902 15000/71 E -B 1 PR O DCDET FANDET VOLH E P6952 TO NAPS-7692 (SCH. 7)
5
SEMICONDUCTORS NO. Q6000-06,Q6010-6016 Q6020-26 Q6030-32 Q6033-36 Q6040-42 Q6043-46 Q6050-56 Q6060-66 Q6070-76 Q6090-92 Q6100-02 Q6703
DESCRTIPTIONS 2SC1740S-R,S KTA1267-GR OR 2S A933S-R,S OR 2SA1048-GR 2SC2229-Y,O KTD2061-Y OR 2SC5171 2SA949-Y,O KTB1369-Y OR 2SA1930 2SC5200-O,R 2SA1943-O,R 2SC2631-R,S KTB1369-Y OR 2SA1930 KTD2061-Y OR 2SC5171 KTA1268- GR,BL OR 2SA992-E,F
R6704
47K
C6703 223Z
P6931 TO NAETC-7696 (SCH. 7)
TO NAETC-7695 TO NAETC-7694 (SCH. 7) (SCH. 7)
R6192 Q6062 47K R6202 47K R6212 D6002 47K (-55.0V)
TX-SR800
A
NAAF-7706
B
C
D
SCHEMATIC DIAGRAM 6-1 Power amplifier section
1
SL 1.2V Q6003 Q6033 0.6V R6083 2.2 (1/4W) P6083 ID+ IDR6073 180 (1/4W) C6023 47/50 Q6013 0.6V R6093 2.2 R6013 5.6K 0.5V R6023 3.9K 0.1V R6033 1K R6113 10K R6043 1K R6053 2.7K -1.2V Q6043 C6033 473J/100 C6003 102J Q6023 0.6V
(-55.0V) Q6053 R6163 33K C6512 4.7/100 R6512 0.22 (1/2W)
U21
P5003A
-B1 +B1 E E E
P6003
R6143 Q6073 22K R6103 0.22 X2(5W) R6153 4.7K
TO NAAF-7718 (SCH. 4)
TO NAAF-7707 (SCH. 5)
TO NAAF-7706 (SCH. 5)
-B1 +B1 E E E
C6522 4.7/100 R6522 0.22 (1/2W)
R6133 (1/4W) 8.2 Q6063 (1W)
R6193 47K R6203 47K R6213 D6003 47K (-55.0V) (55.0V)
P6013
TO NAAF-7718 (SCH. 4)
NF NF B+ B-
R6063 3.3K
P5004A
2
SR 1.2V Q6004 Q6034 0.6V R6084 2.2 (1/4W) P6084 ID+ IDR6074 180 (1/4W) C6024 47/50 Q6014 0.6V R6094 2.2 R6014 5.6K 0.5V R6024 3.9K 0.1V R6034 1K R6114 10K R6044 1K R6054 2.7K -1.2V Q6044 C6034 473J/100 C6004 102J Q6024 0.6V
Q6054
R6164 33K
P6004
R6144 Q6074 22K R6104 0.22 X2(5W) R6154 4.7K
R6513 0.22 (1/2W)
P5004B
C6513 4.7/100
P5003B
R6064 3.3K
TO NAAF-7718 (SCH. 4)
TO NAAF-7707 (SCH. 5)
TO NAAF-7706 (SCH. 5)
E E E
TO NAAF-7718 (SCH. 4)
P6014
C6523 4.7/100
NF NF B+ B-
E E E
R6134 (1/4W) 8.2 Q6064 (1W)
R6194 47K R6204 47K R6214 D6004 47K (-55.0V) (55.0V)
R6523 0.22 (1/2W)
3
SBL 1.2V Q6005 Q6035 0.6V R6085 2.2 (1/4W) P6085 ID+ IDR6075 180 (1/4W) C6025 47/50 Q6015 0.6V R6095 2.2 R6015 5.6K 0.5V R6025 3.9K 0.1V R6035 1K R6115 10K R6045 1K R6055 2.7K -1.2V Q6045 C6005 102J Q6025 0.6V
Q6055
R6165 33K
P6005
R6145 Q6075 22K R6105 0.22 X2(5W) R6155 4.7K
R6514 0.22 (1/2W)
C6514 4.7/100
P5004C
TO NAAF-7707 (SCH. 5)
TO NAAF-7706 (SCH. 5)
E E E
P5003C
TO NAAF-7718 (SCH. 4)
TO NAAF-7718 (SCH. 4)
NF NF B+ B-
R6065 3.3K
E E E
P6015
R6135 (1/4W) 8.2 Q6065 (1W) C6035 473J/100
4
SBR 1.2V Q6006 R6016 5.6K 0.5V R6026 3.9K 0.1V R6036 1K R6116 10K R6046 1K R6056 2.7K -1.2V Q6016 0.6V C6006 102J Q6026 0.6V R6076 180 (1/4W)
R6195 47K R6205 47K R6215 D6005 47K (-55.0V) (55.0V)
Q6036 0.6V R6086 2.2 (1/4W) P6086 ID+ ID-
Q6056
R6166 33K
P6006
R6146 Q6076 22K R6106 0.22 X2(5W) R6156 4.7K
P5004D
R6066 3.3K
TO NAAF-7718 (SCH. 4)
E E
TO NAAF-7707 (SCH. 5)
TO NAAF-7706 (SCH. 5)
E
NF NF B+ B-
P6016
C6026 47/50
R6096 2.2 R6196 47K R6206 47K R6216 D6006 47K (-55.0V)
R6136 (1/4W) 8.2 Q6066 (1W) C6036 473J/100
5
Q6046
P6012
P6011
P6010
TX-SR800
A B C D
SCHEMATIC DIAGRAM 5-1 Driver circuit section
NAAF-7707
U22
SL R5113 2.2K (52.7V) C5123 47/100 R5003 C5003 10/50 1K C5013 221K Q5003 R5143 820 R5123 (1/4W) 2.2K (53.2V) Q5043 (52.6V) Q5013 (-35.8V) R5283 10K (1/2W) C5083 22/63 Q5083 (-53.2V) R5163 1K (1/4W) (-53.8V) R5333 100(1/4W) R5304 100(1/4W) (53.8V) Q5054 R5214 C5114 18K 050D (-35.4V) R5154 10K (1/2W) C5094 47/50 P6004A R5244 15 (1/4W) R5235 15 (1/4W) R5245 15 (1/4W) R5236 15 (1/4W) R5246 15 (1/4W) TO NAAF-7706 (SCH. 6) NF NF B+ BP6006A TO NAAF-7706 (SCH. 6) NF NF B+ BP6005A TO NAAF-7706 (SCH. 6) NF NF B+ B1.2V R5243 15 (1/4W) C5073 10/100 (-35.4V) R5153 10K (1/2W) C5093 47/50 R5133 R5183 820 33 (1/4W) (1/4W) (53.2V) Q5033 R5213 C5113 18K 050D R5303 100(1/4W) (53.8V) Q5053 P6003A R5234 15 (1/4W) TO NAAF-7706 (SCH. 6) NF NF B+ B1.2V R5233 15 (1/4W)
1
R5073 100K
TO NAAF-7706 (SCH. 6)
-B1 +B1 C5133 47/100 C5053 10/50 P6013A
R5013 R5023 56K 330 R5033 R5043 120 120 -0.9V R5093 1.8K
C5043 100/16
R5253 C5103 56K 101K R5223 18K -1.2V
(-49.1V) R5293 100K D5003 MTZJ5.6B
R5053 5.6K Q5023 (-49.7V) R5063 2.7K R5173 820 (1/4W)
2
(-54.6V)
SR R5114 2.2K (52.7V) C5124 47/100 R5004 C5004 10/50 1K C5014 221K Q5004
R5074 100K
R5144 820 R5124 (1/4W) 2.2K (53.2V) Q5044 (52.6V) Q5014 (-35.8V)
R5134 R5184 820 33 (1/4W) (1/4W) (53.2V) Q5034 C5144 C5074 10/100
R5014 R5024 56K 330 R5034 R5044 120 120 -0.9V R5094 1.8K (-49.1V) R5294 100K D5004 MTZJ5.6B
C5044 100/16
R5284 10K (1/2W) C5084 22/63
R5254 C5104 56K 101K R5224 18K -1.2V
3
C5134 47/100 C5054 10/50 P6014A
R5054 5.6K (-53.2V) Q5024 (-49.7V) R5174 820 R5064 (1/4W) (-54.6V) 2.7K
TO NAAF-7706 (SCH. 6)
Q5084 (-53.8V) R5334 100(1/4W) R5305 100(1/4W) (53.8V) Q5055 1.2V R5215 C5115 18K 050D (-35.4V) R5155 10K (1/2W) C5095 47/50
R5164 1K (1/4W)
SBL R5115 2.2K (52.7V) C5125 47/100 R5005 C5005 10/50 1K C5015 221K Q5005
R5075 100K
R5145 820 R5125 (1/4W) 2.2K (53.2V) Q5045 (52.6V) Q5015 (-35.8V) R5285 10K (1/2W)
R5135 R5185 33 820 (1/4W) (1/4W) (53.2V) Q5035 C5075 10/100
R5015 R5025 56K 330 R5035 R5045 120 120 -0.9V R5095 1.8K (-49.1V) R5295 100K D5005 MTZJ5.6B
C5045 100/16
C5085 22/63 Q5085 (-53.2V) R5165 1K (1/4W)
R5255 C5105 56K 101K R5225 18K -1.2V
TO NAAF-7706 (SCH. 6)
4
C5135 47/100 C5055 10/50 P6015A
R5055 5.6K Q5025 (-49.7V) R5175 820 R5065 (1/4W) 2.7K
(-53.8V) R5335 100(1/4W) R5306 100(1/4W) (53.8V) Q5056 1.2V R5216 C5116 18K 050D
(-54.6V)
SBR R5116 2.2K (52.7V) C5126 47/100 R5006 C5006 10/50 1K C5016 221K Q5006
R5076 100K
R5146 820 R5126 (1/4W) 2.2K (53.2V) Q5046 (52.6V) Q5016(-35.8V) R5286 10K (1/2W)
R5136 R5186 33 820 (1/4W) (1/4W) (53.2V) Q5036 C5076 10/100 (-35.4V) R5156 10K (1/2W) C5096 47/50
5
TO NAAF-7706 (SCH. 6) C5066 C5136 47/100 P6016A C5056 10/50
R5016 R5026 56K 330 R5036 R5046 120 120 -0.9V R5096 1.8K (-49.1V) R5296 100K D5006 MTZJ5.6B
C5046 100/16
C5086 22/63 Q5086 (-53.2V) -57.5V (-54.6V) R5166 1K (1/4W)
R5256 C5106 56K 101K R5226 18K -1.2V
R5056 5.6K Q5026 (-49.7V) R5176 820 R5066 (1/4W) 2.7K
(-53.8V) R5336 100(1/4W)
TX-SR800
A B C D
SCHEMATIC DIAGRAM 5-2
Driver circuit section
NAAF-7690
U6
L R5140 (54.6V) R5130 R5180 33 820 820 R5110 R5120 (1/4W) (1/4W) (1/4W) 2.2K 2.2K (49.8V) (53.3V) Q5040 (52.7V) (52.6V) Q5030 Q5010 C5070 10/100 (-35.7V) R5280 10K (1/2W) C5080 22/63 Q5080 (-53.2V) (-49.6V) R5170 820 R5060 (1/4W) 2.7K R5160 1K (1/4W) (-53.8V) R5330 68(1/4W) R5301 68(1/4W) (53.8V) Q5051 R5211 C5111 18K 050D (-35.7V) R5151 10K (1/2W) C5091 47/50 P6001A R5241 15 (1/4W) R5232 15 (1/4W) R5242 15 (1/4W)
) IS DC VOLTAGE (NO INPUT SIGNAL)
1
R5300 68(1/4W) (53.8V) Q5050 R5210 C5110 18K 050D (-35.7V) R5150 10K (1/2W) C5090 47/50 P6000A R5240 15 (1/4W) R5231 15 (1/4W) TO NAAF-7706 (SCH. 6) NF NF B+ BP6002A TO NAAF-7706 (SCH. 6) NF NF B+ BTO NAAF-7706 (SCH. 6) NF NF B+ B1.2V R5230 15 (1/4W) R5070 100K C5120 100/100 R5000 1K C5010 P6010A 101K C5000 22/35 Q5000
TO NAAF-7706 (SCH. 6)
-B1 +B1 C5130 100/100 C5050 10/50
R5020 R5010 330 R5030 R5040 56K 330 330 -0.9V R5090 1.8K R5050 5.6K (-49.1V) Q5020 R5290 100K D5000 MTZJ5.6B
C5040 220/16
R5250 C5100 56K 101K R5220 18K -1.2V
2
(-54.6V)
R
R5071 100K C5121 100/100 R5001 1K C5011 101K C5001 22/35 Q5001
R5141 (54.6V) R5131 R5181 820 33 820 (1/4W) (1/4W) R5111 R5121 (1/4W) 2.2K 2.2K (49.8V) (53.3V) Q5041 (52.7V) Q5031 (52.6V) Q5011 (-35.7V) C5071 10/100
1.2V
3
TO NAAF-7706 (SCH. 6) C5131 100/100 C5051 10/50 P6011A
R5021 R5011 330 R5031 R5041 56K 330 330 -0.9V R5091 1.8K (-49.1V) R5291 100K Q5021 D5001 MTZJ5.6B R5051 5.6K
C5041 220/16
R5281 10K (1/2W) C5081 22/63
R5251 C5101 56K 101K R5221 18K -1.2V
Q5081 (-53.2V) R5171 820 (1/4W) R5161 1K (1/4W) (-53.8V) R5331 68(1/4W) R5302 68(1/4W) (53.8V) Q5052 1.2V R5212 C5112 18K 050D (-35.7V) R5152 10K (1/2W) C5092 47/50
(-49.6V) R5061 2.7K
(-54.6V)
C R5112 2.2K (52.7V) C5122 100/100 R5002 1K C5002 22/35 Q5002
R5072 100K
R5142 (54.6V) R5132 R5182 820 33 820 (1/4W) (1/4W) R5122 (1/4W) 2.2K (49.8V) (53.3V) Q5042 (52.6V) Q5012 (-35.7V) C5072 10/100 Q5032
4
C5012 221K
R5022 R5012 330 R5032 R5042 56K 330 330 -0.9V R5092 1.8K (-49.1V) R5292 100K Q5022 D5002 MTZJ5.6B R5052 5.6K
C5042 220/16
R5282 10K (1/2W) C5082 22/63
R5252 C5102 56K 101K R5222 18K -1.2V
TO NAAF-7706 (SCH. 6)
Q5082 (-53.2V) (-53.8V) R5332 68(1/4W)
C5132 100/100 P6012A C5052 10/50
(-49.6V) R5172 820 R5062 (1/4W) 2.7K
(-54.6V)
R5162 1K (1/4W)
SEMICONDUCTORS
5
NO . Q5000-06,Q5010-16 Q5020-26 Q5030-36,Q5040-46 Q5050-52 Q5053-56,Q5073-76 Q5060-62 Q5063-66,Q5080-83
NOTE
THE COMPONENTS IDENTIFIED BY MARK ! ARE CRITICAL FOR SAFETY. /(
KTC3200-BL, 2SC1775A-E,F OR 2SC1845-E KTC3200-BL, 2SC1775A-E,F OR 2SC1845-E KTA1024-Y,O OR 2SA949-Y,O 2SA1360-Y,O KTA1024-Y,O OR 2SA949-Y,O 2SC3423-Y,O KTC3206-Y,O OR 2SC2229Y,O
REPLACE ON LY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030-3pF 330-33pF 331-330pF 333pF-0.033uF ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED. THE THICK LINE ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS. EX) PRINTING SIDE CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
TX-SR800
A B C D
SCHEMATIC DIAGRAM 7 Speaker terminal and fan drive sections
1
NAETC-7694
P/W-TYPE L6800 S1.3C R6800 22 R6810 22 OTHERS J P/W-TYPE L6801 S1.3C R6801 22 R6811 22
U10
L R C
P6800 SPEAKERS
NAETC-7695
P/W-TYPE L6803 S1.3C R6803 22 R6813 22 OTHERS J P/W-TYPE L6804 S1.3C R6804 22 R6814 22 OTHERS J P/W-TYPE L6805 S1.3C R6805 22 R6815 22 OTHERS J SL
P6802 SPEAKERS SR
D6600 TO NAAF-7706 (SCH.6) P6810D LSP RSP CSP RL6602
C6600 103Z
C6603 103Z RL6603 P6812E LSSP RSSP LSBSP RSBSP
D6603
U11
RL6600
C6842 102J R6831 8.2 (1W) C6840 102J C6841 102J C6852 102K * C6851 102K * C6850 102K *
* * *
OTHERS J L6802 S1.3C R6802 22 R6812 22 OTHERS J
TO NAAF-7706 (SCH.6)
SBL/Z2L
SBR/Z2R
C6832 R6832 103J 8.2
(1W) C6831 103J C6830 R6830 103J 8.2 (1W)
RL6605
C6853 102K * C6854 102K * C6855 102K * C6856 102K * C6843 R6833 8.2 (1W) R6834 8.2 (1W) R6835 8.2 (1W) R6836 8.2 (1W) C6844 C6845 C6846 102J 102J 102J 102J * * * *
TO NAAF-7706 (SCH.6)
P6007A LSPE RSPE CSPE
2
* ARE P/G TYPE ONLY D6605 C6605 103Z P/W-TYPE L6806 S1.3C R6806 22 R6816 22 OTHERS J
P6830 TO NAETC-7733 (PART-9) TO NAAF-7706 (SCH.6)
* ARE P/G TYPE ONLY C6833 103J C6834 103J C6835 103J C6836 103J NAETC-7698 R5653
D/J-TYPE:PTH9M04BC OTHERS:PTH9M04BD 222TS2F333
NAPS-7692
C6915 334J +B1 /100 GND -B1 P6952A D6901 C6903 223J C6916 334J /100 D6903 RBV-1506 D15XB60 C6911
F6902 *
U8
P6008A LSSPE RSSPE LSBS PE RSBSPE P6832 P9505 FAN TO NAETC-7733 (PART-9)
TO NAPS-7692 (SCH.6)
334J
C6908 C6909 334J/100 334J/100
RL6902
P9505A 103Z
D6906
D6904 RBV-1506 D15XB60 D6901,2: GP100 4003E RL1N4003 1SR139-100 C6910 334J RL6901
+ FAN GND +24V S1RL JL6953B
C6912
3
D6902 P6906
S1H1
S1H2
P6951
S1L1
S1 L2
F6901 *
GND
TO NAPS-7708 (SCH. 8)
FAN CONTROL SIGNAL TEMP NO LOW YES LOW NO MID YES MID NO HIGH YES HIGH
TO POWER TRANSFORMER T901
Q5601 Q5602 Q5603 Q5604 Q5605 Q5607 Q5608 Q5609 Q5606 ON OFF OFF ON ON OFF ON OFF 0V OFF ON OFF OFF ON OFF ON OFF 12V ON OFF ON OFF ON OFF ON OFF 12V OFF ON ON OFF OFF OFF ON OFF 22V ON OFF ON OFF OFF ON OFF ON 22V OFF ON ON OFF OFF ON OFF ON 22V
Q5602: 2SC1740S OR 2SC2458 OR KTC3199 Q5602 FAN CONTROL Q5603,7: 2SC1740S R5613 Q5606 OR 2SC2458 R5610 R5616KTC2026-GR,Y 4.7 OR KTC3199 R5608 R5609 1.2K 2SD2394-F,E (1/2W) 10K 10K (1W) (2W) R5606 R5611 R5604 10K 10K D5604 R5612 R5605 D5605 (1W) 100 100 C5604 D5610 D5609 C5602 R5615 R5614 (1/2W) 100/35 100/35 10K 2.7K R5607 2.7K Q5608 Q5607 D5607 D5606 D5611 MTZJ13C Q5609 Q5608,9: P6401 DTC144ES OR RN1204 COM OR KRC104MTH2 TH1 C6705 223Z Q6704 2SA933S 2SA1048 KTA1267 R6705 18K Q5603 C5603 100/35
ORG
ORG
RED
RED
BLK
FAN OFF LOW LOW HI HI HI
TYPE
D P G W
F6901, 2 10A/ 125V T10AL250V T10AL250V T10AL250V
NAETC-7696
R5603 100K
U13
NAETC-7697
PTH9M04BF 222TS2F333
D5601
4
C5601 R5602 1M R5601 33K
R5651
D5602 Q5601 2SK365-GR
JL6933B JL6933A JL9503A
D5603 D5602-5603: GP1004003E RL1N4003 1SR139-100
Q5604 Q5605 DTC144ES DTC144ES OR RN1204 OR RN1204 OR KRC104M OR KRC104M
R6708 33K P6931A PRO DCDET FANDET VOLH GND
PR O VOLH
TO NAAF-7706 (SCH.6)
Q6702 18K R6710 5.6K R6709 R6721 C6706 100/6.3 Q6701 D6701 C6704 C6701 1/50 100/6.3 D6702 D6703 Q6701,6702: MTZJ5.1B 2SC1740S 2SC24 58 KTC3199
5
22K R6706
D6704 MTZJ5.1B
U12
P7701B TO NADG-7687 (SCH. 2)
PRO PROTCTTHM SEC1 H VO LH NC
TO NAPS-7708 (SCH. 8)
+24V SEC1H RLGND FAN TH2 TH1
R6707 10K
TX-SR800
A B C D
SCHEMATIC DIAGRM 8 Power supply section
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE FOR CONTINUED PROTECTION AGAINST FIRE FUSE HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.
NAPS-7691
D923 D921
CAUTION FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH FUSE OF SAME TYPE A V AND RATING INDICATED. ATTENTIION AFIN D'ASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES A V D'INCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE.
U9
NASW-7693
PT/GT/WT/WR C902 472M /250VAC P917 P918
S906 P917A POWER P918A
D/PA
D921-D924 GP104003E OR 1SR139-100 OR RL1N4003 RL901
Q921 R923 D925 2SC1740S 4.7K 2SC2458 KTC-3199 C901 103M /275VAC
JL931B
E921
C923 223Z
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
D924 D922
18
1
TO NAETC-7733 (SCH. 9) T901
C921 223Z
C922 220/35
R926 4.7K R924 (1/2W) +13V MPUGND R922 POWER 4.7K
U7
RED ORG BLK ORG RED BRN BLK
TO NAPS-7692 P6951 (SCH. 7)
J5424
5
8 DTYPE SEE BELOW DIAGRAM 1 FOR OTHER TYPE P902 AC OUTLETS TOTAL 120W MAX
4 T902
D:YEL P:ORG F901 *
BRN GRY WHT
2
TYPE AC D 120V/60 Hz 230-240V 50Hz P G 220V50Hz W 120/230V 50/60Hz
P911
T.F. WHT
P901
P901A AC-G AC-H
GRY BLU BLU
R901 3.3M D-TYPE ONLY
P911
T902 4 1 PA-TYPE ONLY F903
F902 * 120V
P911
P/ G TYPE F902 * T2.5AL250V
T901 ORG
S902 T902 VOLTAGE SELECTOR 4 3 1 220V
W TYPE TYPE T901 D NPT- 1454D P NPT- 1454P G NPT- 1454DG W NPT- 1454DG T902 NPT- 1111D NPT- 1111P NPT- 1111DG NPT- 1111DG
T901 ORG YEL THERMAL FUSE
G-TYPE ONLY P912
YEL
THERMAL FUSE
TYPE F901 D 10A/ 125V P NO G NO W 10A/ 125V
F902 NO T4AL250V T4AL250V T4AL250V
F6901, 2 10A/ 125V T10AL250V T10AL250V T10AL250V
F901 * F903 T2.5AL250V P902 AC OUTLETS TOTAL 100WMAX P912
3
NAPS-7708
F9503,9504: D TYPE: 1.6A/125V P/G/W TYPE: T1.6AL250V C9513 R9521 3.3 (1/2W) 334J D9502A R9510 RS403M 2.2 D3SBA20 (1/4W) RBV402 D9506,7: GP1004003E RL1N4003 1SR139-100 R9403 R9506 Q9501 22 2SA965-Y C9512 (1/4W) 223Z NAPS-7709 Q9401 NJM78M18FA I G O C9402 10/35 JL7201B FLA C2 FLGND -V P FLA C1 C9412 10/35 RLGND +18V -18V GND +24V +12V -5VVIDEO +5VV IDEO GND GND +5VDSP +5VDSP C9422 10/35 C9432 10/35 C9442 10/35
WHT
P902 AC OUTLETS TOTAL 100WMAX
F9503
C9507 220/50 C9505 2200/35
2.2 (1/2W) 10/35 C9401
D9507
R9507 15K R9508 15K D9506 C9510 C9511 R9509 220/63 103Z 33K D9508 MTZJ27D C9508 6800/16 C9509 1000/25
R9413 8.2 (1/2W)
P9501
4
F9501 C9504 334J F9502 F9501,9502: D TYPE: 2.5A/125V P/G/W TYPE: T2.5AL250V C9523 223J
C9503 334J
J
R9422 (1W) 8.2 R9423 8.2 (1W) R9424 8.2 (1W)
Q6901 2SC1740S 2SC2458 KTC3199 JL6953A S1 RL Q6901 R6902 4.7K JL9503B R6901 4.7K +24V DGND FAN
D9501 RS403M D3SBA20 RBV402 C9522 223J
C9521 223J
R9425 33 (1/4W)
Q9421 NJM78L05A I GO C9421 10/35
P9500
R9431 (1W) 10 R9433 10 (1W)
NAPS-7712 Q9431 NJM7805FA I GO C9431 10/35
5
NAETC-7715
R5652 PTH9M04BF 222TS2F333
JL9504A JL9504B
R9442 (1W) 22
NAETC-7714
D/J-TYPE:PTH9M04BC R5654 OTHERS:PTH9M04BD 222TS2F333
R9444 22 (1W)
NAPS-7713 Q9441 NJM7905FA I GO C9441 10/35
U29
U23
P9502A TO NAAR-7728 (SCH. 9)
BLU BLU WHT GRY GRY BLK BRN BRN
NAPS-7710 Q9411 NJM79M18FA I GO C9411 10/35
C9501 334J F9504 C9502 334J
C9506 1000/35
R9421 (1W) 8.2
NAPS-7711 Q9422 2SA1726-Y /P/O
TO NAETC-7747 (SCH. 1)
TX-SR800