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STR-DE835/DE935/SE591/V828
SERVICE MANUAL
US Model
STR-DE835/DE935/SE591
Canadian Model
STR-DE835/DE935
E Model Australian Model PX Model
STR-DE835
Photo : STR-DE935
Chinese Model
STR-V828
Manufactured under license from Dolby Laboratories Licensing Corporation. "DOLBY" and the double-D symbol a are trademarks of Dolby Laboratories Licensing Corporation.
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS: POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 8 loads, both channels driven, from 20 20,000 Hz; rated 110 W(STR-DE935) and 100 W(STR-DE835/SE591) per channel minimum RMS power, with no more than 0.09% toral harmonic distortion from 250 mW to rated output (USA model only). Amplifier section POWER OUTPUT Stereo mode Reference (8 20Hz-20Hz, THD 0.9%) Front: 95W + 95W Centera): 95W Reara): 95W + 95W (8 at 1kHz, THD 10%) Front: 135W + 135W Centera): 135W Reara): 135W + 135W a) Depending on the sound field settings and the source, there may be no sound output. Dynamic power output STR-DE935 : STR-DE835/SE591 : Frequency response
Surround mode
(8 20Hz 20kHz, THD 0.09%) USA, Canadian models STR-DE935 : 110W + 110W STR-DE835/SE591 : 100W + 100W Other models 95W + 95W (8 20Hz-20kHz, THD 0.09%) 135W + 135W (8 at 1kHz, THD 10%) USA, Canadian models (8 at 1kHz, THD 0.8%) STR-DE935 Front: 110W + 110W Centera): 110W Reara): 110W + 110W STR-DE835/SE591 Front: 100W + 100W Centera): 100W Reara): 100W + 100W Other models Rated power (8 at 1kHz, THD 0.7%) Front: 100W + 100W Centera): 100W Reara): 100W + 100W
165W + 165W, 8 250W + 250W, 4 155W + 155W, 8 240W + 240W, 4 PHONO: RIAA equalization curve ±0.5 dB CD, TAPE, MD/DAT, TAPE/MD, DVD/LD, TV/SAT, VIDEO 1, 2, and VIDEO 3(STRDE935 only): 10Hz 50kHz + 0.5/2dB (with sound field, equalizer, and bass boost bypassed)
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FM STEREO FM-AM RECEIVER
MICROFILM
STR-DE835/DE935/SE591/V828
SECTION 4 DIAGRAMS
4-1. BLOCK DIAGRAM MAIN SECTION
DE935 MODEL SELECTOR IC330 IC309 J306 L R CH Q301 RELAY DRIVE SELECTOR IC1502 19 2CH L J305 L OUT 10 STEREO T. MUTE R OUT 12 DATA CLK CE R CH 4 3 2 8 S CLK S LAT 7 6 11 10 CONTROL CLK CD L DI J302 DE935 MODEL INPUT MD/TAPE EXCEPT DE935 MODEL DAT/MD OUTPUT L J303 INPUT TAPE OUTPUT DE935 MODEL IC001 DVD/LD IR LINK DET IC002 TV/SAT IR LINK DET IC003 DAT/MD (INPUT) MD/DAT (REC OUT) COAXIAL DVD XMODE J299 AUDIO L CSFLAG DE935 MODEL VIDEO 3 IR LINK DET IC004 IR LINK DET J001 IC007 9 A 14 B 2 A B 36 DI 38 CLK 37 CE 33 BP SYNC ERROR 34 DO 35 AUTO 32 XSTATE SO 67 X3501 12.288MHz 5 4 6 3 4 SELECT SWITCH IC1005 10 11 12 12.288M 22 IC1404 D0-7 IC11404 IC1404 8 XI IC1006 7 3 D IN BCK 14 LRCK 15 83 SDBCK0 82 SDWCK0 74 XWE 70 XOE 16 20 HD0 . 23 HD7 25 15 HA0 XHDWR XHDCS SOD 5 HRDY 13 : DVD XRST : FM : PHONO CK OUT 13 SRAM IC1402 D0-7 CLKI 99 X1401 10MHz CLKO 100 A0-7 · RCH is omitted · Signal Path L L L S DATA S CLK S LAT CE 12 9 VIDEO2 INPUT OUTPUT VIDEO1 INPUT L 21 CONTROL CLK
IC1403
TUNER UNIT
ANT LEVEL 6 ANT LEVEL
26 TUNER COM 23 27 CD COM 20 COM 17 RY301
A
25 MD 23 TAPE
2ND AUDIO OUT
R
15 14 16 S DATA FM AM AUDIO SELECT IC301 S CLK S LAT TM301 ANTENNA FM 75 AM
SELECTOR IC303 27 26 25 23
IC304 L LS 5.1 INPUT C W IC1507 L OUT1 27 IC1505 L OUT3 23 IC1505 6 SDTI 1 7 SDTI 2 8 SDTI 3 R OUT3 24 IC1506 L OUT2 25
J1002 AUDIO CODEC IC1503 IC1504 IC1504 30 LIN+ 29 LIN9 SDTO 20 S.1-L 23 S.1-LS 26 S.1-C 3 S.1-C W OUT 4 21 L MUTE Q1505 27 C LS OUT 22 2 W MUTE Q1504 24 LS C OUT 25 MUTE Q1506 L OUT 17 MUTE Q1502
IC1510 L
5
TV/ SAT DVD/LD
INPUT INPUT OUTPUT
L L L J304 L L
TUNED
DO
IC1508 C
4 14 15 13
2 S DATA
3
1
STEREO
MUTING
TUNED
24 22
20
IC1508 39 MCLK1 4 BCLK 5 LRCK AUDIO DSP IC1401
IC1403
DO
W
J301 PHONO L
EQ AMP IC302
17
IC1509 SL
B
113 BCK0 114 BCK1 115 LRCK0 116 LRCK1 DOLBY DIGITAL AUDIO DECODER IC1301
IC1403
SOA 2 SOB 3 SOC 4
15 14 16
S DATA
DI
15 14 16
S CLK
S LAT
CE
CDTO
CCLK
CDTI
DFS
15 14 16 S DATA S CLK S LAT DATA CLK LAT
AUDATA0 24
IC1403
117 SIA 118 SIB
IC1403
44 43 42 41 17 11
DIGITAL AUDIO I/F RECEIVER IC1101 DATA 16
AUDATA1 23 84 SDIA0 AUDATA2 22 85 SDIA1
119 SIC
PD
CS
: CD
9 14 SCK CS IC SI
26 Q1201 Q1202
IC1202
48 25 17 Q1204 J201 MONITOR OUTPUT INPUT VIDEO 1 OUTPUT 15 V1 OUT 58 59 60 84 STEREO TUNER MUTE AUTO STOP DATA J202 INPUT VIDEO 2 OUTPUT US,Canadian Australian MODEL TV/DBS DVD/LD TV/LD DVD INPUT INPUT 11 V2 OUT SW2 10 SW3 4 3 TV 5 LD SW5 2 SW4 6 76 VIDEO(SW2) 75 VIDEO(SW3) 72 VIDEO(SW4) 9 V2 IN SW1 14 56 57 55 CLOCK LATCH DATA 108 107 DIG IN A DIG IN B 47 48 46 EV CLK EV STB EV DATA 112 110 111 115 DI CL CE BY SYNC 109 117 118 XMODE CSFLAG XSTATE 116 113 114 ERROR AUTO DO 106 ANALOG/DIG 85 S MUTE S MUTE VIDEO SELECT IC201 1 M OUT 13 V1 IN VEE 8 3 VCC 16 IC202 -5V REG 2 -15V +5V STEREO TUNED TMUTE DO S CLK S DATA S DATA S CLK S LAT S LAT D1203 D1202 A B Q1102
69 68 66
62
IC1202
Q1507 MUTE CONT
Q1203
1 SCCLK
2 SI
4 CS
5 IC
3 SO
24 17 HD0 HD7
D0-7
25 HA0
13 16 XHDWR XHDCS
26 XRST
27 15 HRDY SOD
30 31 29 28 32 35 CCLK CDTO PD CS 96kHZ CDTI AC MUTE 82 PROTECT 66 RY HP 104 RY FRONT A 99 RY FRONT B 100 RY CENTER 101 RY WOOFER 103 RY REAR 102 AC MUTE PROTECTOR HP RY SP/A RY SP/B RY RY CENTER RY WOOFER REAR SP RY
77 VIDEO(SW1)
C
J203
D201
SYSTEM CONTROL IC201 DISP DATA 50 DISP CLK 52 DISP MR 49 SREQ 51 Y RESET 90 D1201 U DATA U CLOCK U MREQ U SREQ U REST RESET RY POWER 105 STOP 67 SOTO 10 SINO 9 MO 1 Y MD2 87 XI 93 XO 92 MD0 89 RY POWER STOP SOT0 SIN1 MD2 MD0
EXCEPT US,Canadian Australian MODEL
Y SWITCH IC252 V1 O 15 SW1 14 SW2 10 Y 5 LD SW3 4 SW4 6 C
VIDEO 1
OUTPUT
D
J253 DVD
13 V1 I C C SWITCH IC251
J251 MONITOR
OUTPUT
J252 VIDEO 1 INPUT
Y 5 C LD
V1 O 15 SW1 14 SW2 10 SW3 4 SW4 6 MO 1
C X1201 16MHz
13 V1 I
16
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--8--
STR-DE835/DE935/SE591/V828
4-2. BLOCK DIAGRAM POWER SECTION
POWER AMP(L) IC501 +VDD VOLUME RV401 L IC408 DATA CLK LAT -VDD VOL CONT IC414 14 IN 9 DATA 8 CLK 10 LAT VOL CONT IC416 3 IN OUT 2 +VDD W IC410 14 IN DATA CLK LAT 9 DATA 8 CLK 10 LAT VOL CONT IC415 14 IN DATA CLK DATA CLK LAT +VDD LAT 9 DATA 8 CLK 10 LAT POWER AMP(SL) IC701 13 VCC 14 VCC +VE 2 15 VEE BOOSTER Q706 -15V Q120 LED DRIVE 1 MUT -VE AC MUTE MUTE Q501,503 3 BOOSTER Q707 CUR DET Q798 6 IN NF 5 Q704, Q705 BIAS RY701 AF DETECTOR Q709,710 RELAY DRIVE Q745 +32V 3 OUT 15 1 MUT +VE 6 IN -VE 2 3 RY681 RELAY DRIVE Q681 JJ103 WOOFER +5V 1 IC404 +5V REG 3 IC401 +15V 3 +15V REG IC402 -15V REG 2 1 T901 -VE 11 BOOSTER Q607 CUR DET Q698 AF DETECTOR Q609,610 OUT 15 8 IN NF 9 Q604, Q605 BIAS Q611 RY601 RELAY DRIVE Q645 -VDD POWER AMP(C/W) IC601 13 VCC 14 VCC 15 VEE +VE 12 BOOSTER Q606 RELAY DRIVE Q596 C S(L) S(R) R CH TM701 SURROUND SPEAKER S801 IMPEDANCE SELECTOR 4 8 1 MUT -VE 3 BOOSTER Q507 CUR DET Q598 AF DETECTOR Q509,510 RY501 RELAY DRIVE Q546 RY502 OUT 15 6 IN NF 5 Q504, Q505 BIAS Q511 13 VCC 14 VCC 15 VEE +VE 2 BOOSTER Q506 RELAY DRIVE Q601 RY602 R CH J701 PHONES
L A R L B R CH R :CD TM501 FRONT SPEAKER · RCH is omitted · Signal Path
:FM
C
IC410
B
SL
IC409
M
-VDD
Q801 +32V REG D801 F801
+VDD PROTECTOR Q547-549 F802 D802-805 SWITCH Q613 F803
PROTECTOR -VDD RY HP SP/A RY SP/B RY RY CENTER RY WOOFER RY REAR +24V
C
F804
D806-809
F805
E,PX MODEL VS901
IC1501 RY POWER STOP RESET URESET USREQ UMREQ D151,152 D154-170 +B QQ13,14 D100,101,104-106 RV101 SIRCS DET. 29 DE935 MODEL IC12 SIRCS 15 XI IC11 2 CARR OUT 33 SIRCS IN LAT 5 X101 16MHz IC101 Q101 SIRCS 26 REMOTO CONTROL RECEIVER D1211 URESET 58 IC105 2 4 US,Canadian MODEL J258 TV/SAT CONTL S STATUS IN J257 MONITOR CONTROL S IN J255 VIDEO 1 CONTL S OUT J256 DVD/LD CONTL S OUT Q257,258 LEVEL CONTROL Q254 LEVEL CONTROL Q251,252 SWITCH 3 Q255,256 LEVEL CONTROL 6 2 IC254 5 IC254 F2 1 BUFFER Q253 9 11 6 4 MOTOR DRIVE 5 8 6 VOLUME MBUS STA OUT MBUS VIDEO 1 55 UP MBUS TV 56 DOWN MODE CONTROL IC102 POWER KEY ABUS A1 IN MBUS DVD ABUS OUT RESET 77 FL CLEAR AD KEY7 RESET Q108 3 STOP 47 8 RESET IC1206 6 5 D901-904 +6.2 REG Q1205 T902 JW927 RESET 14 16 XO CA1 I 11 X11 7.82MHz QQ11 CTL I/O DISP µCOM+5.6V D1209 DIGITAL +5V 3 CODEC +5V 3 +5V REG IC1203 +3.3V 1 REG IC1204 CONT µCOM ETC D1208 3 3 +5V REG IC1205 +6.2V REG 1 RY901 RELAY DRIVE Q901 98 LAT 99 RESET 7 POWER RY F901 EXCEPT US,Canadian MODEL F903 1 F2 F1 F904 1
VOLTAGE SELECTOR 240V
220V
D
UCLOCK UDATA SOTO SIN1 MD2 MD0
120V
1
7.9
15 . 20
CA1 O 12
LED DRIVER IC106 16 17 18 19 49 51 20 19 MD0 MD2 SINO 61 62 60 58 UCLOCK UMREQ URESET UDATA 59 USREQ 75 76 JOG UP JOG DOWN 1 DCS 2 EQ 3 B.B 4 MUTE 5 D.D 88 87 89 90 LED CLK LED CE LED DATA LED CLR
82 XO
83 XI
RDS DATA
54 RDS DATA 53 RDS CLK 46 RDS SIGNAL
A
RDS CLK ANT LEVEL
SOTO
US,Canadian MODEL JW925 CNJ901
AD KEY1
AD KEY2
AD KEY3
AD KEY4
AD KEY5
AD KEY6
FL CLK
FL LAT
SP A
SP B
FL DAT
JW928 EXCEPT E,PX CNP901 AC IN
95 96 93 94
38
39
40
41
43
44
44
64
65
66
21 24 25
82
67
63
ST-I/O IC253
FUNCTION KEY S101,104,107 S140-144
FUNCTION KEY S102,105,108 S110-114
FUNCTION KEY S103,106,109 S115-119
FUNCTION KEY S120-126
FUNCTION KEY S127-133
FUNCTION KEY S134-139
FUNCTION KEY S145-149
SPEAKER SWITCH S151 S150 POWER 34 26 24 CLR CLK LAT 29 4 LS CLK 5 30 DIN CL Q109 I/O BUFFER
J204 S-LINK
DIN 29 IC103 FL DRIVE
3 DOUT IC104 FL DRIVE F1
7
FL101 FLOURESCENT INDICATOR TUBE
16
--9--
-- 10 --
STR-DE835/DE935/SE591/V828
4-4. SCHEMATIC DIAGRAM DIGITAL SECTION(1/3)
· See page 19 for Printed Wirig Board. · See page 12 for Waveforms. · See page 49 for IC Pin Functions. · See page 59 for IC Block Diagrams.
-- 13 --
-- 14 --
STR-DE835/DE935/SE591/V828
4-5. SCHEMATIC DIAGRAM DIGITAL SECTION(2/3)
· See page 19 for printed wirig board. · See page 12 for Waveforms. · See page 51 for IC Pin Functions. · See page 59 for IC Block Diagrams.
CXD9511Q
-- 15 --
-- 16 --
STR-DE835/DE935/SE591/V828
4-6. SCHEMATIC DIAGRAM DIGITAL SECTION(3/3) · See page 19 for printed wirig board. · See page 54 for IC Pin Functions. · See page 59 for IC Block Diagrams.
-- 17 --
-- 18 --
STR-DE835/DE935/SE591/V828
4-10.
SCHEMATIC DIAGRAM DISPLAY SECTION · See page 12 for Waveforms. · See page 56 for IC Pin Functions. · See page 61 for IC Block Diagrams.
Z
D118 1SS352
C102 0.22
R115 680K
R193 1K
R194 1K
-- 25 --
-- 26 --
STR-DE835/DE935/SE591/V828
4-12.
SCHEMATIC DIAGRAM SURROUND SECTION
Z
26
-- 29 --
-- 30 --
STR-DE835/DE935/SE591/V828
4-14.
SCHEMATIC DIAGRAM REAR AMP SECTION · See page 58 for IC Block Diagrams.
510
510
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
-- 33 --
-- 34 --
STR-DE835/DE935/SE591/V828
4-15.
PRINTED WIRING BOARD POWER SECTION · See page 11 for circuit board location.
1 A
2
3
4
5
6
7
8
9
10
11
12
13
14
4
1
(Page 21)
B
(Page 21)
C
D
(Page 44)
E
V-SWITCH
F
G
16
, PX
(Page 22)
H
· Semiconductor
Location
Ref. No. D801 D804 D805 D806 D810 D901 D902 D903 D904 D905 D907 IC399 Q801 Q901 Location B-9 F-2 F-2 A-12 B-12 C-6 C-6 D-6 C-6 B-6 A-5 F-12 B-12 A-5
-- 35 --
-- 36 --
STR-DE835/DE935/SE591/V828
4-16.
SCHEMATIC DIAGRAM TUNER/POWER SECTION
IC399 RV REG.
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
-- 37 --
-- 38 --
STR-DE835/DE935/SE591/V828
4-18.
SCHEMATIC DIAGRAM VIDEO SECTION · See page 60 for IC Block Diagrams.
-- 41 --
-- 42 --
STR-DE835/DE935/SE591/V828
4-20.
SCHEMATIC DIAGRAM MAIN SECTION(1/2)
FVIDEO BOARD
DE935 MODEL
MD/TAPE
EXCEPT DE935
TV/LD
EXCEPT US,CND,AUS MODEL
DVD
US,CND,AUS MODEL
-- 45 --
-- 46 --
STR-DE835/DE935/SE591/V828
4-21.
SCHEMATIC DIAGRAM MAIN SECTION(2/2)
· See page 43 for printed wirig board. · See page 60 for IC Block Diagrams.
510
510
510
The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
Les composants identifiés par une marque ! sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifié.
--47 --
-- 48 --