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<strong>STR</strong>-DE495/DE595<br />
SERVICE MANUAL<br />
Ver 1.1 2003. 04<br />
US Model<br />
Canadian Model<br />
<strong>STR</strong>-DE595<br />
AEP Model<br />
UK Model<br />
E Model<br />
Australian Model<br />
Korean Model<br />
<strong>STR</strong>-DE495/DE595<br />
Photo: <strong>STR</strong>-DE595<br />
Manufactured under license from Dolby Laboratories.<br />
“Dolby”, “Pro Logic” and the double-D symbol are<br />
trademarks of Dolby Laboratories.<br />
“DTS” and “DTS Digital Surround” are registered<br />
trademarks of Digital Theater Systems, Inc.<br />
SPECIFICATIONS<br />
AUDIO POWER SPECIFICATIONS<br />
POWER OUTPUT AND TOTAL<br />
HARMONIC DISTORTION:<br />
With 8 ohm loads, both channels driven, from<br />
40 – 20,000 Hz; rated 90 watts per channel<br />
minimum RMS power, with no more than<br />
0.09 % total harmonic distortion from 250<br />
milliwatts to rated output (<strong>STR</strong>-DE595 area<br />
code US only).<br />
Amplifier section<br />
POWER OUTPUT<br />
Models of area code US, CND<br />
Rated Power Output at Stereo Mode<br />
(8 ohms 40 Hz – 20 kHz, THD 0.09 %)<br />
<strong>STR</strong>-DE595:<br />
90 W + 90 W<br />
<strong>STR</strong>-DE495:<br />
70 W + 70 W<br />
Reference Power Output<br />
(8 ohms 40 Hz – 20 kHz, THD 0.09 %)<br />
<strong>STR</strong>-DE595:<br />
FRONT 1) : 90 W/ch<br />
CENTER 1) : 90 W<br />
SURR 1) : 90 W/ch<br />
<strong>STR</strong>-DE495:<br />
FRONT 1) : 70 W/ch<br />
CENTER 1) : 70 W<br />
SURR 1) : 70 W/ch<br />
(8 ohms 1 kHz, THD 0.7 %)<br />
<strong>STR</strong>-DE595:<br />
FRONT 1) : 100 W/ch<br />
CENTER 1) : 100 W<br />
SURR 1) : 100 W/ch<br />
<strong>STR</strong>-DE495:<br />
FRONT 1) : 80 W/ch<br />
CENTER 1) : 80 W<br />
SURR 1) : 80 W/ch<br />
Models of area code AEP, UK<br />
Rated Power Output at Stereo Mode<br />
(8 ohms 1 kHz, THD 0.7 %)<br />
<strong>STR</strong>-DE595: 100 W + 100 W 2)<br />
<strong>STR</strong>-DE495: 80 W + 80 W 2)<br />
Reference Power Output 2)<br />
(8 ohms 1 kHz, THD 0.7 %)<br />
<strong>STR</strong>-DE595:<br />
FRONT 1) : 100 W/ch<br />
CENTER 1) : 100 W<br />
SURR 1) : 100 W/ch<br />
<strong>STR</strong>-DE495:<br />
FRONT 1) : 80 W/ch<br />
CENTER 1) : 80 W<br />
SURR 1) : 80 W/ch<br />
Models of area code SP<br />
Rated Power Output at Stereo Mode<br />
(8 ohms 1 kHz, THD 0.7 %)<br />
<strong>STR</strong>-DE595: 90 W + 90 W 2)<br />
<strong>STR</strong>-DE495: 70 W + 70 W 2)<br />
Reference Power Output 2)<br />
(8 ohms 1 kHz, THD 10 %)<br />
<strong>STR</strong>-DE595:<br />
FRONT 1) : 110 W/ch<br />
CENTER 1) : 110 W<br />
SURR 1) : 110 W/ch<br />
<strong>STR</strong>-DE495:<br />
FRONT 1) : 90 W/ch<br />
CENTER 1) : 90 W<br />
SURR 1) : 90 W/ch<br />
Models of area code KR<br />
Rated Power Output at Stereo Mode<br />
(8 ohms 1 kHz, THD 0.7 %)<br />
<strong>STR</strong>-DE595: 100 W + 100 W 2)<br />
90 W + 90 W 3)<br />
<strong>STR</strong>-DE495: 80 W + 80 W 2)<br />
70 W + 70 W 3)<br />
Reference Power Output 2)<br />
(8 ohms 1 kHz, THD 10 %)<br />
<strong>STR</strong>-DE595:<br />
FRONT 1) : 120 W/ch<br />
CENTER 1) : 120 W<br />
SURR 1) : 120 W/ch<br />
<strong>STR</strong>-DE495:<br />
FRONT 1) : 100 W/ch<br />
CENTER 1) : 100 W<br />
SURR 1) : 100 W/ch<br />
Models of other area code<br />
Rated Power Output at Stereo Mode<br />
(8 ohms 1 kHz, THD 0.7 %)<br />
<strong>STR</strong>-DE595: 100 W + 100 W 2)<br />
<strong>STR</strong>-DE495: 80 W + 80 W 2)<br />
Reference Power Output 2)<br />
(8 ohms 1 kHz, THD 10 %)<br />
<strong>STR</strong>-DE595:<br />
FRONT 1) : 120 W/ch<br />
CENTER 1) : 120 W<br />
SURR 1) : 120 W/ch<br />
<strong>STR</strong>-DE495:<br />
FRONT 1) : 100 W/ch<br />
CENTER 1) : 100 W<br />
SURR 1) : 100 W/ch<br />
– Continued on next page –<br />
FM STEREO/FM-AM RECEIVER<br />
9-877-028-02<br />
2003D0400-1<br />
© 2003. 04<br />
<strong>Sony</strong> Corporation<br />
Home Audio Company<br />
Published by <strong>Sony</strong> Engineering Corporation<br />
1
<strong>STR</strong>-DE495/DE595<br />
4-3. BLOCK DIAGRAM — TUNER/AUDIO SECTION —<br />
ANTENNA<br />
FM 75Ω<br />
COAXIAL<br />
AM<br />
TM301<br />
FM/AM TUNER UNIT<br />
+10V<br />
L CH<br />
R CH<br />
STEREO<br />
TUNED<br />
MUTE<br />
TU+10V<br />
R-CH<br />
STEREO<br />
TUNED<br />
MUTE<br />
CD<br />
(DE495)<br />
CD/SACD<br />
(DE595)<br />
IN<br />
J402 (1/2)<br />
-1<br />
L<br />
-2<br />
R<br />
R-CH<br />
INL1<br />
4<br />
2 INL2<br />
INL3<br />
80<br />
DIR<br />
FUNCTION<br />
SELECT<br />
IC201<br />
REC L2<br />
REC L1<br />
60<br />
58<br />
R-CH<br />
R-CH<br />
J402 (2/2)<br />
-4<br />
R<br />
-3<br />
L<br />
J404 (2/2)<br />
-3<br />
L<br />
-4<br />
R<br />
OUT<br />
AUDIO<br />
OUT<br />
MD/TAPE<br />
VIDEO 1<br />
CE<br />
ST-DO/MC-DI<br />
ST-DI/MC-DO<br />
CLK<br />
FM SIGNAL OUT<br />
RDS DATA<br />
RDS INT<br />
AEP,UK MODEL<br />
SYSTEM<br />
CONTROL<br />
IC1601 (1/4)<br />
TUNER<br />
RDS SIGNAL 43<br />
RDS DATA 53<br />
RDS CLOCK 52<br />
STEREO 74<br />
TUNED 73<br />
MUTE 75<br />
SLATCH 78<br />
DO 76<br />
VOL IC/ DATA 14<br />
TUNER<br />
CLK 15<br />
LATCH-VOL IC 16<br />
WOOFER RELAY 68<br />
FM OUT<br />
RDS DATA<br />
RDS INT<br />
TU+3.3V<br />
FM OUT<br />
RDS DATA<br />
RDS INT<br />
CE<br />
DO/DI<br />
DATA<br />
CLK<br />
STEREO<br />
TUNED<br />
MUTE<br />
CE<br />
DO/DI<br />
CLK<br />
DATA<br />
DE595<br />
MD/TAPE<br />
DVD<br />
VIDEO 2<br />
VIDEO 1<br />
IN<br />
AUDIO<br />
IN<br />
AUDIO<br />
IN<br />
AUDIO<br />
IN<br />
FRONT<br />
-1<br />
L<br />
-2<br />
R<br />
-3<br />
L<br />
-4<br />
R<br />
J403<br />
J404 (1/2)<br />
-1<br />
L<br />
-2<br />
R<br />
-5<br />
L<br />
-6<br />
R<br />
-1<br />
L<br />
-2<br />
R<br />
-3<br />
L<br />
J401<br />
R-CH<br />
R-CH<br />
R-CH<br />
R-CH<br />
R-CH<br />
INL4<br />
78<br />
INL5<br />
76<br />
INL6<br />
74<br />
INL7<br />
72<br />
INL8<br />
70<br />
INL9<br />
68<br />
INL10<br />
65<br />
LIN1<br />
11<br />
SLIN1<br />
10<br />
(0/6/12/18dB) (0 – -99dB)<br />
MULTI<br />
SURROUND<br />
CH IN<br />
-4<br />
R<br />
-6<br />
R-CH<br />
CIN2<br />
C OUT<br />
24<br />
DIGITAL<br />
SECTION C SWIN2<br />
SW OUT<br />
25<br />
(Page 17)<br />
SUB<br />
SW IN1<br />
WOOFER<br />
8<br />
33 34<br />
-5<br />
CENTER<br />
7<br />
C IN1<br />
L OUT<br />
LIN2<br />
20<br />
SL OUT<br />
SLIN2<br />
23<br />
DATA<br />
28<br />
CLK<br />
27<br />
LATCH<br />
29<br />
ATT<br />
0/-6/-12/-18dB<br />
MCU<br />
I/F<br />
R-CH<br />
BAL L+<br />
BAL R+<br />
(0/6/12/18dB)<br />
(0/6/12/18dB)<br />
(0/6/12/18dB)<br />
14<br />
17<br />
56<br />
39<br />
38<br />
55<br />
40<br />
37<br />
(0 – -99dB)<br />
(0 – -99dB)<br />
(0 – -99dB)<br />
LOUT<br />
ROUT<br />
R-CH 47<br />
SLOUT<br />
41<br />
SROUT<br />
R-CH 42<br />
COUT<br />
SWOUT<br />
AVEE<br />
SAVCC<br />
DVDD<br />
54<br />
36<br />
35 5 7<br />
67<br />
31<br />
30<br />
-7V<br />
+7V<br />
MUTE<br />
Q361,362<br />
+3.3V<br />
REG<br />
Q471<br />
MUTE<br />
Q365,366<br />
MUTE<br />
Q364<br />
Q379<br />
INV.<br />
+7V<br />
MUTE<br />
Q363<br />
WOOFER<br />
AMP<br />
IC401<br />
RELAY<br />
DRIVER<br />
Q560<br />
L-IN<br />
R-IN<br />
FL-CH<br />
FR-CH<br />
SL-CH<br />
SR-CH<br />
C-CH<br />
RY560<br />
A<br />
D<br />
DIGITAL<br />
SECTION<br />
(Page 17)<br />
POWER<br />
SECTION<br />
(Page 19)<br />
J405<br />
SUB<br />
WOOFER<br />
AUDIO<br />
OUT<br />
FC MUTE<br />
B<br />
DIGITAL<br />
SECTION<br />
(Page 17)<br />
• Signal path<br />
: TUNER (FM/AM)<br />
: CD (ANALOG)<br />
: VIDEO (AUDIO)<br />
• R-ch is omitted due to<br />
same as L-ch.<br />
16<br />
16
<strong>STR</strong>-DE495/DE595<br />
4-4. BLOCK DIAGRAM — DIGITAL SECTION —<br />
CODEC<br />
IC1501<br />
DSP<br />
IC1201<br />
L IN-<br />
29<br />
ADC<br />
L-IN<br />
L IN+<br />
6 7 2 1<br />
30<br />
TUNER/<br />
AUDIO A<br />
SECTION AMP<br />
(Page 16)<br />
R-IN R-CH<br />
IC1502<br />
+5V-2<br />
DIR<br />
IC1101<br />
A.5V<br />
LPF<br />
AUDIO<br />
I/F<br />
(1/2)<br />
SDTO<br />
9 18 DSI1<br />
MCLKI 39 14 SCKOUT<br />
SD01 23<br />
SDTI1<br />
6<br />
SD02 24<br />
SDTI2<br />
7<br />
SD03 25<br />
SDTI3<br />
8<br />
GP10 67<br />
LRCKO 19 5 LRCK<br />
BCKO 20 4 BCK<br />
AUDIO<br />
I/F<br />
(2/2)<br />
DAC<br />
DAC<br />
DAC<br />
DAC<br />
LOUT1<br />
LOUT 3<br />
ROUT 3<br />
LOUT 2<br />
27<br />
23<br />
24<br />
25<br />
L OUT<br />
C OUT<br />
SW OUT<br />
SL OUT<br />
C<br />
TUNER/<br />
AUDIO<br />
SECTION<br />
(Page 16)<br />
DVD<br />
IN<br />
(COAXIAL)<br />
J1101<br />
IC1105<br />
3<br />
IC1102<br />
WAVE<br />
SHAPER<br />
2<br />
5<br />
DIN2<br />
INPUT<br />
DATA<br />
DEMODULATOR<br />
AUDIO 24 69 GP8<br />
CKOUT 13 22 KFSI0<br />
BCK 14 29 BCKI2<br />
LRCK 15 28 LRCKI2<br />
DATAO<br />
16 30 DSI2<br />
MCLK1 9<br />
MCLK2 12<br />
X1201<br />
13.59MHz<br />
ROM<br />
IC1202<br />
PD<br />
S.MUTE<br />
CDT1<br />
CCLK<br />
CS<br />
17 3 43 42 41<br />
+5V-2<br />
D.5V<br />
DIGITAL<br />
VIDEO 2<br />
IN<br />
(OPTICAL)<br />
CD/SACD<br />
IN<br />
(OPTICAL)<br />
TUNER/<br />
AUDIO<br />
SECTION<br />
(Page 16)<br />
OUT 1<br />
DE595<br />
IC1106<br />
B<br />
OUT 1<br />
FC MUTE<br />
Q1602<br />
X1101<br />
12.288MHz<br />
Q1601<br />
INV.<br />
D1601<br />
DIN1<br />
4<br />
DIN0<br />
3<br />
21 XOUT<br />
22 XIN<br />
VDD<br />
+3.3V<br />
21 F.MUTE<br />
99 ERROR<br />
24 ANA/DIG<br />
Pa,Pb DETECTION<br />
C bit DETECTION<br />
MICROPROCESSOR<br />
I/F<br />
CLK<br />
CE<br />
DI<br />
DO<br />
BPSYNC<br />
38 37 36 35 33 47 17<br />
NC<br />
95 96 97 98 94 100<br />
CLK<br />
CE<br />
DI<br />
DO<br />
CKSEL1<br />
CKSEL1<br />
XSTATE<br />
LOCK<br />
DETECTION<br />
XSTATE<br />
XMODE XMODE<br />
48<br />
93<br />
DIR<br />
D1101<br />
ERROR<br />
34 59 EXLOCK<br />
CSO 44<br />
WEO 45<br />
68 56 36 32 2 113 35 33 34<br />
1 2 3 4 5 6 7 18 19 20<br />
DATAO<br />
GP9<br />
BST<br />
HCS<br />
HACN<br />
XRST<br />
PM<br />
HDOUT<br />
HDIN<br />
HCLK<br />
GP9<br />
BST<br />
HCS<br />
HACN<br />
XRST<br />
DSP<br />
PM<br />
HDOUT<br />
D0-15<br />
A0-15<br />
HDIN<br />
HCLK<br />
108,107,105 -102,99,<br />
98,80 - 77,75 - 72<br />
112,110,109,97 - 92,<br />
85-82,66 - 64<br />
VDDI<br />
VDDE<br />
+2.5V<br />
+3.3V<br />
6 CS<br />
17 WE<br />
29 - 32,35 - 38,<br />
16-13,10 - 7<br />
24 - 27,42 - 44,<br />
1 - 5,18 - 21<br />
D0-15<br />
A0-15<br />
SYSTEM<br />
CONTROL<br />
IC1601 (2/4)<br />
8 9 10 12 13<br />
PD<br />
SMUTE<br />
CDT1<br />
SCL<br />
CS<br />
CODEC<br />
• Signal path<br />
: TUNER (FM/AM)<br />
: CD (DIGITAL)<br />
: VIDEO (AUDIO)<br />
• R-ch is omitted due to<br />
same as L-ch.<br />
17 17
<strong>STR</strong>-DE495/DE595<br />
4-5. BLOCK DIAGRAM — VIDEO/DISPLAY SECTION —<br />
EXCEPT AEP,UK MODEL<br />
COMPONENT<br />
VIDEO<br />
VIDEO 2<br />
IN<br />
DVD IN<br />
J301 (1/2)<br />
-4<br />
Y<br />
-5<br />
PB/B-Y<br />
-6<br />
PR/R-Y<br />
-1<br />
Y<br />
-2<br />
PB/B-Y<br />
-3<br />
PR/R-Y<br />
Q301<br />
COMPONENNT VIDEO SELECTOR<br />
VIDEO AMP<br />
IC301<br />
IC302<br />
J301 (2/2)<br />
12 0X XCOM<br />
14<br />
3 VIN2<br />
VOUT2<br />
-7<br />
11<br />
13 1X<br />
Y<br />
A<br />
11<br />
5 0Z<br />
-8<br />
ZOUT<br />
VIN3<br />
VOUT3<br />
4<br />
5<br />
9<br />
3 1Z<br />
PB/B-Y<br />
C<br />
9<br />
2 0Y<br />
YOUT VIN1<br />
VOUT1<br />
-9<br />
15 1<br />
1513<br />
1 1Y<br />
PR/R-Y<br />
B<br />
10<br />
6 INH<br />
MONITOR<br />
OUT<br />
VIDEO 1<br />
VIDEO 2<br />
-1<br />
VIDEO<br />
IN<br />
-2<br />
VIDEO<br />
IN<br />
J201 (1/2)<br />
J200 (1/2)<br />
V1<br />
13<br />
V2<br />
5<br />
VIDEO SELECTOR<br />
IC203<br />
M.OUT<br />
1<br />
J201 (2/2)<br />
-2<br />
VIDEO<br />
OUT<br />
MONITOR<br />
DVD/LD<br />
-1<br />
VIDEO<br />
IN<br />
3<br />
DVD<br />
V1.OUT<br />
15<br />
IC807<br />
+V<br />
J200 (2/2)<br />
-1<br />
VIDEO<br />
OUT<br />
VIDEO 1<br />
VCC 16<br />
3<br />
+5V<br />
REG<br />
1<br />
EEPROM<br />
IC1604<br />
SDA<br />
SCL<br />
5<br />
6<br />
X1601<br />
20MHz<br />
83 X1<br />
82 X0<br />
34 SDA<br />
33 SCL<br />
SW3<br />
SW2<br />
SW4<br />
4 10 6 14<br />
88<br />
SW3<br />
EEPROM<br />
89 87 90<br />
SW2<br />
SW4<br />
VIDEO SW<br />
SW1<br />
SW1<br />
OR<br />
SW5<br />
2<br />
D203,<br />
D204<br />
FL DRV/<br />
LED DRV<br />
VEE 8<br />
DIN 61<br />
CLK 62<br />
FL_STB 63<br />
BLUE LED 46<br />
3<br />
LED DRIVER<br />
Q100<br />
-5V<br />
REG<br />
IC804<br />
2<br />
+5V<br />
5<br />
4<br />
1<br />
2<br />
10<br />
9<br />
D101<br />
-V<br />
BUFFER<br />
IC101<br />
MULTI CHANNEL<br />
DECODER<br />
6<br />
3<br />
8<br />
+5V<br />
7<br />
8<br />
9<br />
DIN<br />
CLK<br />
STB<br />
FL101<br />
FLUORESCENT<br />
INDICATOR<br />
TUBE<br />
14 - 29 42 - 31<br />
SEG1-16 GRID1-16<br />
FL DISPLAY<br />
DRIVER<br />
IC100<br />
SW1 1<br />
SW2 2<br />
SW3 3<br />
SW4 4<br />
F1<br />
F2<br />
D102 MUSIC<br />
D103 MOVIE<br />
D104 A.F.D.<br />
D105 2CH<br />
FLASH<br />
PROGRAMMING<br />
CNS3<br />
1 FLASH1<br />
FLASH2<br />
2<br />
MD2<br />
7<br />
MD0<br />
6<br />
RESET<br />
5<br />
+3.3V<br />
(STBY)<br />
S152<br />
I / I<br />
2<br />
RESET<br />
IC1602<br />
1<br />
56 POWER KEY<br />
28 FLASH1<br />
27 FLASH2<br />
51 MD2<br />
49 MD0<br />
77 RSTX<br />
SYSTEM<br />
CONTROL<br />
IC1601 (3/4)<br />
SIRCS 54<br />
VOL(A) 60<br />
VOL(B) 59<br />
A/D0 38<br />
RV102<br />
MASTER<br />
VOLUME<br />
SW NETWORK S100-106<br />
A/D1 39 SW NETWORK S110-115 MULTI CH IN<br />
A/D2 40 SW NETWORK S120-125<br />
A/D3 41 SW NETWORK S130-135,<br />
1<br />
3<br />
DE595<br />
S116<br />
S151<br />
SPEAKERS<br />
(OFF/A/B/A+B)<br />
DE595<br />
SIRCS<br />
1 OUT<br />
REMOTE<br />
CONTROL<br />
RECEIVER<br />
IC102<br />
• Signal path<br />
: VIDEO<br />
18<br />
18
<strong>STR</strong>-DE495/DE595<br />
4-6. BLOCK DIAGRAM — POWER SECTION —<br />
J791<br />
PHONES<br />
PRE DRIVER<br />
IC701<br />
R-CH<br />
FL-CH<br />
FR-CH<br />
R-CH<br />
8<br />
1<br />
IN 2<br />
MUTE<br />
PRE<br />
DRIVE<br />
DRIVE<br />
+VOUT2<br />
12<br />
-VOUT2<br />
11<br />
-BB +B<br />
POWER AMP<br />
Q701-704<br />
R-CH<br />
CURRENT<br />
DETECT<br />
Q705,706<br />
R-CH<br />
OVERLOAD<br />
DETECT<br />
D740,Q740<br />
R-CH<br />
RELAY<br />
DRIVER<br />
Q790<br />
RELAY<br />
DRIVER<br />
Q710<br />
RY791<br />
RY701<br />
R-CH<br />
TM602<br />
TM603<br />
L<br />
R<br />
FRONT (DE495)<br />
FRONT A (DE595)<br />
DE595<br />
TUNER/<br />
AUDIO D<br />
SECTION<br />
(Page 16)<br />
SL-CH<br />
SR-CH<br />
C-CH<br />
R-CH<br />
IN 2<br />
8<br />
1 MUTE<br />
1<br />
IN+<br />
PRE<br />
DRIVE<br />
PRE<br />
DRIVE<br />
PRE DRIVER<br />
IC702<br />
DRIVE<br />
PRE DRIVER<br />
IC501<br />
DRIVE<br />
+VOUT2<br />
12<br />
-VOUT2<br />
11<br />
-BB +B<br />
+VOUT<br />
-VOUT<br />
6<br />
5<br />
POWER AMP<br />
Q651-654<br />
POWER AMP<br />
Q501-504<br />
R-CH<br />
CURRENT<br />
DETECT<br />
Q655,656<br />
R-CH<br />
OVERLOAD<br />
DETECT<br />
D640,Q640<br />
R-CH<br />
RELAY<br />
DRIVER<br />
Q851<br />
RELAY<br />
DRIVER<br />
Q610<br />
RELAY<br />
DRIVER<br />
Q510<br />
RY601<br />
RY501<br />
RY851<br />
R-CH<br />
R-CH<br />
TM601<br />
L<br />
R<br />
L<br />
R<br />
FRONT B<br />
SURROUND<br />
CENTER<br />
SPEAKERS<br />
IMPEDANCE<br />
USE 8-16Ω<br />
• Signal path<br />
: TUNER (FM/AM)<br />
• R-ch is omitted due to<br />
same as L-ch.<br />
MUTE<br />
BUFFER<br />
Q747,748<br />
22 AC MUTE<br />
PROTECTOR 66<br />
HEADPHONE<br />
RELAY<br />
PREOUT/FRONT<br />
RELAY<br />
67<br />
71<br />
REAR RELAY 69<br />
CENTER RELAY 70<br />
HP DETECT 25<br />
SPK B RELAY 17<br />
D734<br />
D733<br />
-BB +B<br />
D731<br />
PROTECTOR<br />
D721,722<br />
Q722,723,725<br />
HP-RY<br />
FRONT-RY<br />
REAR-RY<br />
CENTER-RY<br />
HP DETECT<br />
SPK B-RY<br />
+B<br />
-B<br />
-BB<br />
IC601<br />
2 OVERLOAD<br />
DETECT AMP 7<br />
Q691<br />
Q692<br />
CURRENT<br />
DETECT<br />
Q505,506<br />
-30V<br />
TU+3.3V<br />
TU+10V<br />
+7V<br />
OVERLOAD<br />
DETECT<br />
D540,Q540<br />
-30V REG<br />
Q801<br />
AEP,UK M0DEL<br />
HP-RY<br />
FRONT-RY<br />
SPK B-RY<br />
REAR-RY<br />
CENTER-RY<br />
IC1905<br />
3 +3.3V<br />
REG 1<br />
HP DETECT<br />
IC1902<br />
3 +10V<br />
REG 1<br />
IC801<br />
3 +7V<br />
REG 1<br />
RECT<br />
D802<br />
+V<br />
DE595<br />
EXCEPT<br />
DE595:CND MODEL<br />
DE595:CND MODEL<br />
RELAY<br />
DRIVER<br />
Q809<br />
RY802<br />
RY803<br />
DE495<br />
RECT<br />
D820-823<br />
RY801<br />
R810<br />
T901<br />
POWER<br />
TRANSFORMER<br />
E2 M0DEL<br />
S901<br />
VOLTAGE<br />
SELECTOR<br />
240V<br />
220V<br />
120V<br />
-1<br />
-2<br />
R1 RELAY 72<br />
SYSTEM<br />
CONTROL<br />
IC1601 (4/4)<br />
POWER RELAY 65<br />
DE595<br />
+3.3V<br />
(STBY)<br />
-7V<br />
+5V-2<br />
+5V-1<br />
+2.5V<br />
5<br />
+3.3V 2<br />
IC1503<br />
3 +5V<br />
REG 1<br />
IC1901<br />
BACK-UP<br />
SWITCH<br />
4<br />
3 -7V<br />
REG 2<br />
IC802<br />
IC1903<br />
3 +5V<br />
REG 1<br />
-V<br />
IC1904<br />
3 +3.3V<br />
REG 1<br />
F1<br />
F2<br />
RECT<br />
D902-905<br />
-30V<br />
D804<br />
RY901<br />
RELAY<br />
DRIVER<br />
Q901<br />
RECT<br />
D910-913<br />
R812<br />
R910<br />
EXCEPT<br />
E2<br />
M0DEL<br />
E2 M0DEL<br />
T902<br />
POWER<br />
TRANSFORMER<br />
JW907<br />
F901<br />
JW906<br />
JW905<br />
JW910<br />
JW909<br />
JW904<br />
EXCEPT<br />
E2<br />
MODEL<br />
JW908<br />
EXCEPT<br />
E2<br />
MODEL<br />
~ AC IN<br />
STOP 48<br />
Q921<br />
D914<br />
D915<br />
19 19
<strong>STR</strong>-DE495/DE595<br />
Ver 1.1<br />
THIS NOTE IS COMMON FOR PRINTED WIRING<br />
BOARDS AND SCHEMATIC DIAGRAMS.<br />
(In addition to this, the necessary note is<br />
printed in each block.)<br />
for schematic diagram:<br />
• All capacitors are in µF unless otherwise noted. pF: µµF<br />
50 WV or less are not indicated except for electrolytics<br />
and tantalums.<br />
• All resistors are in Ω and 1 /4 W or less unless otherwise<br />
specified.<br />
• f : internal component.<br />
• 2 : nonflammable resistor.<br />
• 5 : fusible resistor.<br />
• C : panel designation.<br />
Note:<br />
The components identified<br />
by mark 0 or dotted<br />
line with mark 0 are critical<br />
for safety.<br />
Replace only with part<br />
number specified.<br />
Note:<br />
Les composants identifiés par<br />
une marque 0 sont critiques<br />
pour la sécurité.<br />
Ne les remplacer que par une<br />
piéce portant le numéro<br />
spécifié.<br />
• A : B+ Line.<br />
• B : B– Line.<br />
• Voltage and waveforms are dc with respect to ground<br />
under no-signal (detuned) conditions.<br />
no mark : FM<br />
• Voltages are taken with a VOM (Input impedance 10 MΩ).<br />
Voltage variations may be noted due to normal production<br />
tolerances.<br />
• Waveforms are taken with a oscilloscope.<br />
Voltage variations may be noted due to normal production<br />
tolerances.<br />
• Circled numbers refer to waveforms.<br />
• Signal path.<br />
F : TUNER (FM/AM)<br />
L : VIDEO (AUDIO)<br />
I : VIDEO<br />
J : CD (ANALOG)<br />
c : CD (DIGITAL)<br />
• Abbreviation<br />
CND : Canadian model.<br />
AUS : Australian model.<br />
MX : Mexican model.<br />
SP : Singapore model.<br />
E2 : AC 120 V area in E model.<br />
AR : Argentine model.<br />
KR : Korean model.<br />
TW : Taiwan model.<br />
for printed wiring boards:<br />
• X : parts extracted from the component side.<br />
• f : internal component.<br />
• : Pattern from the side which enables seeing.<br />
Caution:<br />
Pattern face side: Parts on the pattern face side seen from the<br />
(Side B) pattern face are indicated.<br />
Parts face side: Parts on the parts face side seen from the<br />
(Side A) parts face are indicated.<br />
• Abbreviation<br />
CND : Canadian model.<br />
AUS : Australian model.<br />
MX : Mexican model.<br />
SP : Singapore model.<br />
E2 : AC 120 V area in E model.<br />
AR : Argentine model.<br />
KR : Korean model.<br />
TW : Taiwan model.<br />
B<br />
C<br />
Q<br />
B E<br />
Q<br />
B C E<br />
Q<br />
C<br />
E<br />
These are omitted.<br />
These are omitted.<br />
• Waveforms (DIGITAL Board)<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
1V/DIV 50nsec/DIV<br />
3.4Vp-p<br />
12.288MHz<br />
IC1101 qd (CKOUT)<br />
1V/DIV 0.2µsec/DIV<br />
3.4Vp-p<br />
3.07MHz<br />
IC1101 qf (BCK)<br />
1V/DIV 50nsec/DIV<br />
3.2Vp-p<br />
12.288MHz<br />
IC1101 wa (XOUT)<br />
1V/DIV 50nsec/DIV<br />
4.4Vp-p<br />
12.288MHz<br />
IC1501 el (MCLKI)<br />
1V/DIV 50nsec/DIV<br />
3.4Vp-p<br />
13.59MHz<br />
IC1201 qs (MCLK2)<br />
1V/DIV 50nsec/DIV<br />
3.4Vp-p<br />
12.288MHz<br />
IC1201 qf (SCKOUT)<br />
1V/DIV 50nsec/DIV<br />
2.5Vp-p<br />
16MHz<br />
IC1601 id (X1)<br />
20<br />
20
R410<br />
R430<br />
C415<br />
C414<br />
C418<br />
C416<br />
C417<br />
C419<br />
R476<br />
R477<br />
R478<br />
Q366<br />
Q364<br />
Q362<br />
Q361<br />
<strong>STR</strong>-DE495/DE595<br />
Ver 1.1<br />
4-8. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 20 for Common Note on Schematic Diagram and page 34 for IC Block Diagrams.<br />
J404<br />
CC07<br />
R407<br />
KR, TW<br />
C407<br />
C492<br />
C482<br />
CC57<br />
R457<br />
C457<br />
C491<br />
C481<br />
C483<br />
C484<br />
C494<br />
R373<br />
CC06<br />
CC56<br />
CC08<br />
R406<br />
R456<br />
R408<br />
C406<br />
C456<br />
C408<br />
C464<br />
C493<br />
R363<br />
R360<br />
R374<br />
R361<br />
C371<br />
C372<br />
R362<br />
C500<br />
J403<br />
C700<br />
CC58<br />
CC05<br />
CC55<br />
R458<br />
R405<br />
R455<br />
C458<br />
C405<br />
C455<br />
C465<br />
IC201<br />
C485<br />
C495<br />
C487<br />
C488<br />
C486<br />
C496<br />
R375<br />
R367<br />
R368<br />
Q363<br />
R379<br />
C373<br />
C374<br />
CC04<br />
R404<br />
C404<br />
C497<br />
C466<br />
R376<br />
R366<br />
CC54<br />
R454<br />
C454<br />
C900<br />
J402<br />
CC09<br />
CC59<br />
CC02<br />
CC52<br />
R409<br />
R459<br />
R402<br />
R452<br />
C409<br />
C459<br />
C402<br />
C452<br />
IC B/D<br />
C490<br />
C489<br />
R475<br />
R471<br />
R472<br />
C467<br />
Q471<br />
R377<br />
R371<br />
R372<br />
R378<br />
Q365<br />
R369<br />
C375<br />
C376<br />
R370<br />
J401<br />
CC61<br />
CC62<br />
KR, TW<br />
R461<br />
R462<br />
C461<br />
C462<br />
C413<br />
C433<br />
Q379<br />
R380<br />
(Page 23)<br />
CC32<br />
CC42<br />
R432<br />
R412<br />
C432<br />
C412<br />
R381<br />
CC31<br />
R431<br />
C431<br />
CC41<br />
R411<br />
C411<br />
J405<br />
C800<br />
RY560<br />
R470<br />
R469<br />
C400<br />
D560<br />
Q560<br />
R532<br />
IC401<br />
C471<br />
CNP501<br />
R802<br />
R533<br />
R474<br />
C498<br />
R560<br />
R499<br />
R473<br />
C472<br />
(Page 26)<br />
CNP502<br />
(Page 27)<br />
R479<br />
22<br />
22
D896<br />
D801<br />
D804<br />
Q501<br />
Q503<br />
R520<br />
R504<br />
R769<br />
Q753<br />
Q756<br />
Q751<br />
Q606<br />
Q601<br />
Q603<br />
R620<br />
D734<br />
R669<br />
Q653<br />
D733<br />
Q651<br />
R672<br />
D731<br />
D732<br />
Q655<br />
Q706<br />
Q701<br />
Q703<br />
R719<br />
4-9. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 20 for Common Note on Schematic Diagram and page 34 for IC Block Diagrams.<br />
<strong>STR</strong>-DE495/DE595<br />
Ver 1.1<br />
CN792<br />
CNP791<br />
Q747<br />
R742<br />
Q748<br />
C701<br />
R701<br />
R651<br />
C651<br />
C741<br />
C707<br />
C657<br />
IC702<br />
IC B/D<br />
IC701<br />
R744<br />
R702<br />
R652<br />
C706 C705<br />
C655<br />
C654<br />
C704<br />
C656 R654 R704<br />
R653 R703<br />
C653 C703<br />
C710<br />
C660<br />
Q702<br />
Q652<br />
R710<br />
R660<br />
C717<br />
R711 R714<br />
R716<br />
R713<br />
R715 C716<br />
C669<br />
R663 R665<br />
R666<br />
R661 R664<br />
C666<br />
R721<br />
Q704<br />
Q654<br />
R671<br />
C720<br />
R722<br />
R725<br />
R638<br />
Q740<br />
R740 C742 D740<br />
Q705<br />
C740<br />
R724 D705 R748 R747<br />
C711<br />
L701<br />
R723<br />
R748<br />
R717<br />
3.3k (DE495)<br />
R718<br />
6.8k (DE595)<br />
R667<br />
C661<br />
R674<br />
Q656<br />
C670<br />
Q640<br />
R673<br />
R640 C642 D640<br />
D665 R648 R677 C640<br />
L651<br />
R648<br />
R668<br />
3.3k (DE495)<br />
6.8k (DE595)<br />
R745<br />
R746<br />
R675<br />
R676<br />
R734<br />
RY701<br />
Q710<br />
D710<br />
Q725<br />
R770 C721<br />
Q723<br />
R780<br />
Q722<br />
D721 D722<br />
R736 R737 C722<br />
R792<br />
R794<br />
Q790<br />
R791<br />
R731<br />
R735<br />
RY791<br />
D791<br />
R793<br />
CC12 RR11<br />
AEP, UK, AUS, KR, TW MODEL<br />
TM602<br />
AEP, UK, AUS, KR, TW MODEL<br />
CC14 RR12<br />
AEP, UK, AUS, KR, TW MODEL<br />
RR16 CC33<br />
C790<br />
C792<br />
J791<br />
R743<br />
IC B/D<br />
C621<br />
C619<br />
Q680<br />
R655<br />
(Page<br />
22)<br />
C751 R751<br />
C757 R752<br />
C756<br />
C605<br />
C755<br />
C601<br />
R601<br />
C607 R602<br />
C604<br />
C606<br />
C754<br />
R604 R754<br />
R603<br />
R753<br />
C616 C617<br />
C603 C753<br />
IC B/D<br />
IC501<br />
C501 R501<br />
C508<br />
C505 C506<br />
C507 R502<br />
R503 R505<br />
C503<br />
Q692<br />
C504 R733<br />
C733<br />
C691<br />
R696<br />
D690<br />
R690<br />
R695<br />
IC601<br />
R693<br />
D691 R698<br />
Q691<br />
R691<br />
R692<br />
R699<br />
C732<br />
R732<br />
C610<br />
C760<br />
C510<br />
Q602<br />
Q752<br />
Q502<br />
R610<br />
R760<br />
R510<br />
R614<br />
R611<br />
R613<br />
R615<br />
R763 R765<br />
R761<br />
R764<br />
C517<br />
R511<br />
R514<br />
R513<br />
R515<br />
R616<br />
C620<br />
C767<br />
R766<br />
C766<br />
R516<br />
C516<br />
R621<br />
Q604<br />
Q754<br />
R771<br />
R521<br />
Q504<br />
R622<br />
R625<br />
R775<br />
R772<br />
C770<br />
C519<br />
R522<br />
Q605<br />
R624<br />
C511<br />
R524 D505<br />
Q506<br />
R525<br />
R680 C681 D680<br />
D605 R681 R657<br />
C680<br />
L601<br />
R618<br />
Q750<br />
Q755<br />
R750 C752 D750<br />
R778 D765<br />
R758 R757 C750<br />
C761 R773 R758<br />
L751<br />
3.3k (DE495) R768<br />
6.8k (DE595)<br />
R767<br />
Q505<br />
C611<br />
R623<br />
R681<br />
3.3k (DE495)<br />
R617<br />
6.8k (DE595)<br />
R517 R573<br />
Q540<br />
R540 C541 D540<br />
R546 R557 C540<br />
R546<br />
3.3k (DE495)<br />
6.8k (DE595)<br />
R656<br />
R755<br />
R756<br />
R555<br />
R556<br />
RY851<br />
R851 D851<br />
RY601<br />
R634<br />
D610<br />
RY501<br />
L521<br />
R528<br />
R534 D510<br />
C822<br />
Q801<br />
R806 C801<br />
C802<br />
Q851<br />
R852<br />
Q610<br />
R631<br />
Q550<br />
R531<br />
R803<br />
R804<br />
C803<br />
C804<br />
TM603<br />
RR17 CC34<br />
AEP, UK, AUS, KR, TW MODEL<br />
RR14 CC18<br />
RR13 CC16<br />
AEP, UK, AUS, KR, TW MODEL<br />
TM601<br />
AEP, UK, AUS, KR, TW MODEL<br />
RR15 CC20<br />
D802<br />
CNP801<br />
C805<br />
C806<br />
CNP914<br />
(Page 33)<br />
(Page 33)<br />
(Page 33)<br />
R694<br />
CN505<br />
(Page 29)<br />
CNP911<br />
C807<br />
IC801<br />
C811<br />
CNP915<br />
(Page 33)<br />
C808<br />
C810<br />
D905<br />
D902 C901<br />
R910<br />
(Page 27)<br />
IC802<br />
C820<br />
C903<br />
C821<br />
D904<br />
D903 C830<br />
CNP802<br />
(Page 33)<br />
23 23<br />
Note:<br />
The components identified<br />
by mark 0 or dotted<br />
line with mark 0 are critical<br />
for safety.<br />
Replace only with part<br />
number specified.<br />
Note:<br />
Les composants identifiés par<br />
une marque 0 sont critiques<br />
pour la sécurité.<br />
Ne les remplacer que par une<br />
piéce portant le numéro<br />
spécifié.
C1516<br />
C1517<br />
C1518<br />
C1519<br />
C1520<br />
R1520<br />
R1521<br />
R1518<br />
R1519<br />
R1516<br />
R1517<br />
R1209<br />
TP1202<br />
R1206<br />
R1207<br />
R1208<br />
FB1203<br />
TP1203<br />
TP1204<br />
C1115<br />
R1109<br />
C1116<br />
C1117<br />
D1101<br />
TP1220<br />
TP1218<br />
TP1219<br />
TP1216<br />
TP1217<br />
TP1215<br />
TP1214<br />
C1108<br />
C1105<br />
C1109<br />
C1110<br />
R1230<br />
R1231<br />
R1232<br />
R1233<br />
R1234<br />
R1235<br />
R1236<br />
R1237<br />
R1238<br />
R1239<br />
R1240<br />
R1241<br />
R1242<br />
R1243<br />
R1244<br />
R1103<br />
R1114<br />
R1108<br />
R1111<br />
<strong>STR</strong>-DE495/DE595<br />
4-12. SCHEMATIC DIAGRAM — DIGITAL SECTION (1/2) — • Refer to page 20 for Common Note on Schematic Diagram and Waveforms and page 34 for IC Block Diagrams.<br />
C1112<br />
C1111<br />
C1129<br />
FB1102<br />
(Page 27)<br />
IC1105<br />
R1121<br />
JR1116<br />
R1115<br />
IC B/D<br />
R1101<br />
FB1202<br />
C1230<br />
FB1201<br />
C1214<br />
IC1106<br />
C1121<br />
R1123<br />
JR1115<br />
JR1122<br />
R1110<br />
R1113<br />
C1211<br />
C1212<br />
J1101<br />
C1123<br />
R1116<br />
C1119<br />
C1124<br />
C1107<br />
R1106<br />
C1101<br />
C1106<br />
R1107<br />
R1105<br />
R1104<br />
C1104<br />
C1103<br />
C1102<br />
IC1101<br />
C1113<br />
C1231<br />
IC1202<br />
C1118<br />
R1117<br />
R1124<br />
C1131<br />
C1213<br />
R1204<br />
C1130<br />
FB1101<br />
R1118<br />
R1119<br />
D1001<br />
IC1102<br />
C1114<br />
FB1104<br />
R1112<br />
FB1105<br />
R1102<br />
R1100<br />
X1101<br />
C1205<br />
C1204<br />
C1218<br />
C1203<br />
R1504<br />
R1505<br />
R1506 C1502<br />
C1501<br />
R1503<br />
R1501 R1502<br />
IC1502<br />
D1501<br />
D1502 C1512<br />
C1511<br />
C1523<br />
R1229<br />
R1228<br />
R1227<br />
R1226<br />
R1225<br />
R1224<br />
R1222<br />
R1221<br />
TP1213<br />
TP1212<br />
TP1211<br />
C1220<br />
R1554<br />
C1552<br />
R1555 R1556<br />
R1557<br />
C1206<br />
R1220<br />
R1219<br />
R1218<br />
R1217<br />
IC1201<br />
TP1210<br />
C1202<br />
IC1552<br />
R1509<br />
IC B/D<br />
C1207<br />
R1216<br />
R1215<br />
R1214<br />
R1213<br />
TP1209<br />
TP1208<br />
C1201<br />
C1551<br />
R1553<br />
R1551 R1552<br />
C1504 C1503<br />
R1507<br />
C1513<br />
C1515<br />
C1514<br />
R1508<br />
IC1501<br />
C1216<br />
R1212<br />
TP1221<br />
TP1222<br />
R1203<br />
C1208<br />
TP1207<br />
TP1206<br />
TP1205<br />
FB1501<br />
CNS1<br />
C1508<br />
C1507<br />
(Page 22)<br />
C1506<br />
IC1503<br />
C1505<br />
FB1502<br />
C1509<br />
C1510<br />
C1219<br />
R1210<br />
C1210<br />
TP1201<br />
X1201<br />
FB1204<br />
R1202<br />
C1209<br />
(Page 27)<br />
R1205<br />
JR1121<br />
C1521<br />
26<br />
26
C1221<br />
C1309<br />
C1310<br />
C1311<br />
C1227<br />
R1603<br />
R1604<br />
R1605<br />
R1606<br />
R1607<br />
R1608<br />
R1609<br />
R1610<br />
R1611<br />
R1612<br />
R1613<br />
R1614<br />
R1615<br />
R1618<br />
R1617<br />
R1619<br />
R1621<br />
R1709<br />
R1706<br />
C1601<br />
C1627<br />
C1626<br />
C1229<br />
R1674<br />
R1673<br />
R1308<br />
R1664<br />
R1665<br />
R1699<br />
R1698<br />
R1638<br />
R1631<br />
R1602<br />
R1667<br />
R1600<br />
R1669<br />
R1641<br />
R1640<br />
R1639<br />
R1658<br />
C1611<br />
C1610<br />
R1707<br />
R1708<br />
R1689<br />
C1625<br />
R1650<br />
R1651<br />
R1654<br />
<strong>STR</strong>-DE495/DE595<br />
Ver 1.1<br />
4-13. SCHEMATIC DIAGRAM — DIGITAL SECTION (2/2) — • Refer to page 20 for Common Note on Schematic Diagram and Waveforms.<br />
CNP5<br />
CNP6<br />
(Page 33)<br />
R1688<br />
L1901<br />
IC1904<br />
IC1903<br />
IC1901<br />
(Page 23)<br />
C1910<br />
C1909<br />
C1908<br />
C1906<br />
C1905<br />
C1911<br />
FB1601<br />
C1912<br />
CNS4<br />
(Page 26)<br />
CNS8<br />
R1668<br />
R1623<br />
FB1603<br />
(Page 29)<br />
IC1902<br />
IC1602<br />
R1690<br />
C1619<br />
R1305<br />
R1304<br />
R1704<br />
R1703<br />
(Page 31)<br />
TM301<br />
C1914<br />
IC1905<br />
C1915<br />
CNS7<br />
C1913<br />
C1916<br />
R1314<br />
R1364<br />
R1710<br />
R1711<br />
R1705<br />
R1642<br />
C1612<br />
R1659<br />
R1637<br />
R1676<br />
R1677<br />
R1678<br />
R1679<br />
R1643<br />
R1694<br />
R1644<br />
R1645<br />
R1646<br />
R1647<br />
R1648<br />
C1617<br />
X1601<br />
R1649<br />
R1601<br />
IC1601<br />
JR1112<br />
JR1113<br />
R1635<br />
R1687<br />
R1660<br />
C1607<br />
R1633<br />
R1672<br />
C1632<br />
C1671<br />
R1630<br />
R1629<br />
R1628<br />
R1627<br />
C1602<br />
R1662<br />
R1663<br />
R1626<br />
R1670<br />
C1624<br />
FB1602<br />
R1686<br />
R1685<br />
R1684<br />
R1683<br />
C1634<br />
C1618<br />
C1606<br />
R1636<br />
C1605<br />
C1604<br />
C1620<br />
C1603<br />
R1632<br />
R1671<br />
JR1114<br />
C1633<br />
C1616<br />
C1615<br />
C1614<br />
C1613<br />
C1635<br />
R1682<br />
C1312<br />
IC1604<br />
R1681<br />
R1666<br />
CNS3<br />
AR<br />
KR, TW<br />
AR<br />
KR, TW<br />
D1601<br />
R1624<br />
Q1602<br />
R1656<br />
R1622<br />
Q1601<br />
R1625<br />
R1657<br />
CNS2<br />
R1655<br />
(Page 26)<br />
R1616<br />
(Page 22)<br />
27 27
IC302<br />
<strong>STR</strong>-DE495/DE595<br />
Ver 1.1<br />
4-15. SCHEMATIC DIAGRAM — VIDEO SECTION — • Refer to page 20 for Common Note on Schematic Diagram and page 34 for IC Block Diagrams.<br />
CNP156<br />
IC807<br />
C827<br />
C809<br />
C824<br />
C825<br />
C303<br />
R301<br />
J301<br />
(Page 23)<br />
DE495, DE595:<br />
C329<br />
C301<br />
R302<br />
IC804<br />
C302<br />
R303<br />
R313<br />
R312<br />
R311<br />
R310<br />
J201<br />
R220<br />
C201<br />
C208<br />
C214<br />
C210<br />
C332<br />
IC B/D<br />
JW300<br />
R201<br />
J200<br />
C200<br />
R200<br />
C313<br />
C308<br />
R218<br />
R221<br />
C206<br />
C207<br />
IC B/D<br />
IC203<br />
C330<br />
C317<br />
C331<br />
IC301<br />
C309<br />
R304<br />
R305<br />
R306<br />
C248<br />
C338<br />
IC B/D<br />
CNS250<br />
D203<br />
D204<br />
C215<br />
C213<br />
R325<br />
C310<br />
C311<br />
R347<br />
C312<br />
(Page 27)<br />
Q301<br />
R307<br />
R308<br />
R309<br />
29 29
JW908<br />
JW907<br />
JW906<br />
JW905<br />
<strong>STR</strong>-DE495/DE595<br />
Ver 1.1<br />
4-19. SCHEMATIC DIAGRAM — POWER SECTION — • Refer to page 20 for Common Note on Schematic Diagram.<br />
RY802<br />
(Page 23)<br />
T901<br />
RY803<br />
CN906<br />
CN908<br />
(Page 23)<br />
(Page 23)<br />
RY801<br />
CNP904 R824<br />
CND MODEL<br />
R830 R831<br />
R831<br />
(Page 23)<br />
Q809<br />
EXCEPT<br />
CND MODEL<br />
D818<br />
CNP903<br />
CNP902<br />
CNP905<br />
C815<br />
D820<br />
D823<br />
R810<br />
DE595:<br />
DE495: TW<br />
TW<br />
TW<br />
CNP906<br />
R812<br />
Q901<br />
F901<br />
(Page 23)<br />
C816<br />
D821<br />
D822<br />
C813<br />
R903<br />
R902<br />
D901<br />
RY901<br />
S901<br />
C814<br />
D910<br />
R904<br />
T902<br />
JW909<br />
JW910<br />
D911<br />
C950<br />
C920<br />
JW904<br />
Q921<br />
R923<br />
R922<br />
C923<br />
D912<br />
C921<br />
R901<br />
CNP901<br />
(Page 27)<br />
CNP912<br />
R921<br />
D913<br />
D915<br />
D914<br />
G901<br />
Note:<br />
The components identified<br />
by mark 0 or dotted<br />
line with mark 0 are critical<br />
for safety.<br />
Replace only with part<br />
number specified.<br />
Note:<br />
Les composants identifiés par<br />
une marque 0 sont critiques<br />
pour la sécurité.<br />
Ne les remplacer que par une<br />
piéce portant le numéro<br />
spécifié.<br />
33 33
<strong>STR</strong>-DE495/DE595<br />
4-20. IC BLOCK DIAGRAMS<br />
IC201 M61527FP (MAIN BOARD (1/2))<br />
IC501 STK350-230 (MAIN BOARD (2/2))<br />
IC1101 LC89056W-E (DIGITAL BOARD (1/2))<br />
SLVIN<br />
SLSELOUT<br />
CSELOUT<br />
CVIN<br />
COUT<br />
SWOUT<br />
SWVIN<br />
SWSELOUT<br />
GND<br />
AVCC<br />
DVDD<br />
LATCH<br />
DATA<br />
CLOCK<br />
DGND<br />
SWIN2<br />
A.GND<br />
AVDD<br />
12 11<br />
LPF<br />
VIN<br />
R<br />
DVDD<br />
D.GND<br />
10 9 8 7 6<br />
DIN2<br />
5<br />
DIN1<br />
4<br />
DIN0<br />
DOUT<br />
DISEL<br />
3<br />
2<br />
1<br />
SL ch<br />
SLOUT 41<br />
SR ch<br />
SROUT 42<br />
SRVIN 43<br />
SRSELOUT 44<br />
RSELOUT 45<br />
RVIN 46<br />
ROUT 47<br />
NC 48<br />
NC 49<br />
NC 50<br />
NC 51<br />
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25<br />
R ch<br />
C ch<br />
VOL<br />
C ch<br />
SL ch VOL<br />
SR ch VOL<br />
R ch VOL<br />
SW ch<br />
SW ch<br />
VOL<br />
GND AVCC DVDD<br />
LATCH<br />
MCU I/F DATA<br />
CLK<br />
SW ch<br />
C ch<br />
SL ch<br />
SR ch<br />
R ch<br />
GND<br />
R ch<br />
GND<br />
L ch<br />
24 CIN2<br />
23 SLIN2<br />
22 SRIN2<br />
21 RIN2<br />
20 LIN2<br />
19 GND<br />
18 BALANCER R/+<br />
17 BALANCER R/-<br />
16 GND<br />
15 BALANCER L/+<br />
14 BALANCER L/-<br />
1<br />
IN+<br />
2<br />
IN-<br />
PRE<br />
DRIVER<br />
3 4 5<br />
IC701 µPC2581V-S (MAIN BOARD (2/2))<br />
IC702 µPC2581V-S (MAIN BOARD (2/2))<br />
-VOUT<br />
6<br />
+VOUT<br />
GND<br />
7 8 9<br />
-B<br />
GND<br />
+B<br />
CKOUT<br />
BCK<br />
LRCK<br />
DATAO<br />
XSTATE<br />
DGND<br />
DVDD<br />
XMCK<br />
XOUT<br />
XIN<br />
EMPHA<br />
AUDIO<br />
13<br />
14<br />
15<br />
16<br />
17<br />
18<br />
19<br />
20<br />
21<br />
22<br />
23<br />
24<br />
X'TAL1<br />
PLL<br />
TIMING<br />
INPUT<br />
DATA<br />
DEMODULATOR<br />
LOCK<br />
DETECTION<br />
fs<br />
CALCULATION<br />
C BIT DETECTION<br />
Pa,Pb DETECTION<br />
MICROPROCESSOR INTERFACE<br />
48 XMODE<br />
47 CKSEL1<br />
46 CKSEL0<br />
45 DOSEL1<br />
44 DOSEL0<br />
43 DVDD<br />
42 DGND<br />
41 MODE1<br />
40 MODE0<br />
39 XSEL<br />
38 CLK<br />
37 CE<br />
NC 52<br />
L ch<br />
GND<br />
13 GND<br />
BIAS CIRCUIT<br />
NC 53<br />
12 RIN1<br />
PROTECTOR<br />
LOUT 54<br />
LVIN 55<br />
LSELOUT 56<br />
GND 57<br />
L ch<br />
GND<br />
L ch VOL<br />
L ch<br />
11 LIN1<br />
10 SLIN1<br />
9 SRIN1<br />
8 SWIN1<br />
REG<br />
DRIVE<br />
DRIVE<br />
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15<br />
+VOUT1<br />
–VOUT1<br />
PRE<br />
DRIVE<br />
NF1<br />
IN1<br />
GND<br />
PRE<br />
DRIVE<br />
IN2<br />
NF2<br />
–VOUT2<br />
+VOUT2<br />
VCC<br />
VCC<br />
VEE<br />
25 26 27 28 29<br />
CSFLAG<br />
F0/P0/C0<br />
F1/P1/C1<br />
F2/P2/C2<br />
F3/P3/C3<br />
30 31 32 33 34 35 36<br />
DVDD<br />
DGND<br />
AUTO<br />
BPSYNC<br />
ERROR<br />
DO<br />
DI<br />
RECL1 58<br />
RECR1 59<br />
R ch<br />
GND<br />
7<br />
6<br />
CIN1<br />
GND<br />
RECL2 60<br />
5<br />
INR1<br />
RECR2 61<br />
L ch<br />
R ch<br />
4<br />
INL1<br />
RECL3 62<br />
RECR3 63<br />
3<br />
2<br />
INR2<br />
INL2<br />
IC1501 AK4527B (DIGITAL BOARD (1/2))<br />
IC203 NJM2595D (VIDEO BOARD)<br />
GND 64<br />
AVEE<br />
GND<br />
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80<br />
INL10/RECL4<br />
INR10/RECR4<br />
AVEE<br />
INL9<br />
INR9<br />
INL8<br />
INR8<br />
INL7<br />
INR7<br />
INL6<br />
INR6<br />
INL5<br />
INR5<br />
INL4<br />
INR4<br />
INL3<br />
1 INR3<br />
SDOS 1<br />
12C 2<br />
S.MUTE 3<br />
BCLK 4<br />
LRCK 5<br />
SDTI1 6<br />
SDTI2 7<br />
SDTI3 8<br />
SDTO 9<br />
DAUX 10<br />
DFS 11<br />
LOOP1<br />
CDTI<br />
CCLK<br />
CS<br />
S/P<br />
MCLKI<br />
DZF1<br />
A.GND<br />
A.5V<br />
FREFH<br />
VCOM<br />
44 43 42 41 40 39 38 37 36 35 34<br />
FORMAT<br />
CONVERTER<br />
AUDIO<br />
I/F<br />
MCLK<br />
SDOUT<br />
BCLK<br />
LRLK<br />
SDT0<br />
SDTI1<br />
SDTI2<br />
HPF ADC<br />
HPF ADC<br />
DATT DAC LPF<br />
DATT DAC LPF<br />
DATT DAC LPF<br />
DATT DAC LPF<br />
DATT DAC LPF<br />
33 DZF2<br />
32 RIN+<br />
31 RIN-<br />
30 LIN+<br />
29 LIN-<br />
28 ROUT1<br />
27 LOUT1<br />
26 ROUT2<br />
25 LOUT2<br />
24 ROUT3<br />
M.OUT<br />
SW5<br />
DVD<br />
SW3<br />
V2<br />
SW4<br />
NC<br />
VEE<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
-V<br />
S3<br />
S2<br />
S4<br />
S1<br />
S5<br />
S6<br />
S7<br />
6dB<br />
AMP<br />
75Ω<br />
DRIVER<br />
+V<br />
16 VCC<br />
15 V1.OUT<br />
14 SW1<br />
13 V1<br />
12 GND<br />
11 NC<br />
10<br />
9<br />
SW2<br />
V3<br />
DATT DAC LPF<br />
23 LOUT3<br />
12 13 14 15 16 17 18 19 20 21 22<br />
DEM1<br />
DEM0<br />
TVDD<br />
D.5V<br />
D.GND<br />
PD<br />
ICKS2<br />
ICKS1<br />
ICKS0<br />
CAD1<br />
CAD0<br />
34<br />
34
<strong>STR</strong>-DE495/DE595<br />
IC301 TC74HC4053AP<br />
VCC<br />
YCOM<br />
XCOM<br />
1X<br />
0X<br />
A<br />
B<br />
C<br />
16 15 14 13 12 11 10 9<br />
OUT IN<br />
C<br />
OUT IN<br />
C<br />
C<br />
OUT IN<br />
LOGIC LEVEL CONVERTER<br />
C<br />
OUT IN<br />
C<br />
OUT IN<br />
C<br />
OUT IN<br />
1 2 3 4 5 6 7 8<br />
1Y<br />
0Y<br />
1Z<br />
ZCOM<br />
0Z<br />
INH<br />
VEE<br />
GND<br />
IC302 NJM2581D<br />
14 V+1<br />
VIN1<br />
1<br />
13 VOUT1<br />
BIAS<br />
6dB<br />
AMP<br />
75Ω<br />
DRIVER<br />
VEE1<br />
2<br />
12 V+2<br />
VIN2<br />
3<br />
BIAS<br />
6dB<br />
AMP<br />
75Ω<br />
DRIVER<br />
11 VOUT2<br />
VEE2<br />
VIN3<br />
4<br />
5<br />
10 V+3<br />
9 VOUT3<br />
BIAS<br />
6dB<br />
AMP<br />
75Ω<br />
DRIVER 8<br />
GND<br />
VEE3<br />
6<br />
PWR 7 REF<br />
35
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