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Sony STR-KS370 - A/v Receiver, Service Manual

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Sony STR-KS370 - A/v Receiver Service Manual Download Page 14

STR-KS370

STR-KS370

14

14

5-4.  BLOCK  DIAGRAM - AMP Section -

+

H

AMP_DATA1 – AMP_DATA3,

AMP_BCK1, AMP_LRCK1, AMCK1

L

SD

AMP_BCK1

AMP_DATA1

AMP_DATA2

DIGITAL POWER AMP

IC2005

STREAM PROCESSOR

IC2000

31 DATA1

OVER LOAD

DETECT

Q2005, 2006

SYSTEM CONTROLLER

IC1005 (3/4)

30 BCK

AMP_LRCK1

29 LRCK

36 XFSIIN
21 SCDT

SC_SCDT

AMCK1

AMP_DATA3

22 SCSHIFT

SC_SHIFT

23 SCLATCH

LAT1

27 INIT

INIT

24 OVF FLAGR
25 OVF FLAGL

OVF FLAGL

OVF FLAGL

OVFW

X2000

49.152MHz

L.P.F.

L.P.F.

OVF1

19 SOFT MUTE

SOFT_MUTE

18 NSP MUTE
20 PGMUTE

PGMUTE

NSPMUTE

19 SOFT MUTE

SOFT_MUTE

19 SOFT MUTE

SOFT_MUTE

OUTL1(+) 11

OUTL2(–)

9

OUTR1(+)

6

OUTR2(–)

4

XFSOIN 48

FSOCKO 37

XFSOOUT 14

FSOI 38

STREAM PROCESSOR

IC2001

31 DATA2

30 BCK

29 LRCK

36 XFSIIN
21 SCDT

SC_SCDT

22 SCSHIFT

SC_SHIFT

23 SCLATCH

LAT2

27 INIT

INIT

24 OVF FLAGR
25

OUTL1(+) 11

OUTL2(–)

9

OUTR1(+)

6

OUTR2(–)

4

XFSOIN 48

XFSOOUT 14

FSOI 38

STREAM PROCESSOR

IC2002

31 DATA3

30 BCK

29 LRCK

36 XFSIIN
21 SCDT

SC_SCDT

22 SCSHIFT

SC_SHIFT

23 SCLATCH

LAT3

27 INIT

INIT

18 NSP MUTE
20 PGMUTE

NSP_MUTE
PGMUTE

24 OVF FLAGR

LAT1
LAT2
LAT3

INIT

25

OUTR1(+)

6

OUTR2(–)

4

OUTL1(+) 11

OUTL2(–)

9

XFSOIN 48

FSOI

CLOCK

BUFFER

IC2004

FRONT L

+

_

_

_

_

_

OVER LOAD

DETECT

Q2003, 2004

L.P.F.

L.P.F.

FRONT R

+

TB2002

TB2001

+

_

OVER LOAD

DETECT

Q2007, 2008

OVER LOAD

DETECT

Q2009, 2010

OVER LOAD

DETECT

Q2011, 2012

L.P.F.

L.P.F.

SUR L

SPEAKERS

SUR R

SUBWOOFER

+

OVER LOAD

DETECT

Q2013, 2014

L.P.F.

L.P.F.

CENTER

+

DIGITAL POWER AMP

IC2007

L.P.F.

L.P.F.

DIGITAL POWER AMP

IC2006

/SD

PWM_A

OUT_C

OUT_D

6

PWM_B

8

31

28

5

/RESET

7

DC DETECT

Q2017

DAMP_LATCH1

DAMP_LATCH2
DAMP_LATCH3

82
79
80

DAMP_INIT 76

OVF1

OVERFLOW1 83

OVFW

OVERFLOW2 84

SOFT_MUTE

DAMP_SOFT_MUTE 72

NSP_MUTE

DAMP_NSP_MUTE 56

DRIVE OPC (DIAG) 20

DC_DET 46

DRIVE _RST(EN) 81

L.P.F.

L.P.F.

PWM_D

OUT_B

OUT_A

16 PWM_C

18

39

36

/RESET

17

/SD

PWM_C

OUT_C

OUT_D

16

PWM_D

18

31

28

5

/RESET

7

PWM_B

OUT_B

OUT_A

6

PWM_A

8

39

36

/RESET

17

/SD

PWM_C

OUT_C

OUT_D

16

PWM_D

18

31

28

5

/RESET

7

PWM_A

OUT_B

OUT_A

6

39

PWM_B

8

36

/RESET

17

18 NSPMUTE
20 PGMUTE

NSPMUTE
PGMUTE

PROTECT DETECT

Q2018 – 2019

+31.5V

RESET

Q2020 – 2021

+3.3V

AMP_BCK1

AMP_LRCK1

AMCK1

AMP_BCK1

AMP_LRCK1

AMCK1

P

SC_SHIFT,
SC_SCDT

(PAGE 13)

(PAGE 11)

(PAGE 15)

‡

 SIGNAL PATH

: AUDIO (DIGITAL)

: AUDIO (ANALOG)

38

Summary of Contents for STR-KS370 - A/v Receiver

Page 1: ...e are clearly indicated in the text for example Models of area code AA only FRONT R SPEAKERS FRONT L SUR R SUR L CENTER SUBWOOFER 4 XXX XXX XX X AA Area code AUDIO POWER SPECIFICATIONS Amplifier section POWER OUTPUT AND TOTAL HARMONIC DISTORTION FTC Models of area code US only FRONT L FRONT R With 3 ohm loads both channels driven from 180 20 000 Hz rated 84 watts per channel minimum RMS power with...

Page 2: ...at have a 2 V AC range are suitable See Fig A 1 5 kΩ 0 15 μF AC voltmeter 0 75 V To Exposed Metal Parts on Set Earth Ground Fig A Using an AC voltmeter to check AC leakage NOTES ON CHIP COMPONENT REPLACEMENT Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat 1 SERVICING NOTES 3 2 DISASSEMBLY 4 2 1 Disassembly Flow 4 2 2 Case 4 2 3 S...

Page 3: ...nt for a slightly longer time Soldering irons using a temperature regulator should be set to about 350 C Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscous sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinar...

Page 4: ...assembly procedure in the numerical order given 2 2 CASE 2 2 CASE Page 4 2 4 TUNER FM AM IO BOARD Page 5 2 3 S AIR BOARD Page 5 2 6 MAIN BOARD Page 6 2 5 FRONT PANEL BLOCK Page 6 SET 1 four screws FLAT HEAD TP 7 case 2 one screw FLAT HEAD TP 2 one screw FLAT HEAD TP 3 3 4 Lift up the case in the direction of arrow 5 two claws 6 ...

Page 5: ...e flat type 9 core CNS250 5 four screws BV3 3 CR 3 two screws BV3 3 CR 7 IO board 2 wire flat type 25 core CNS200 6 cushion saranet 4 Tuner FM AM 3 two screws BV3 3 CR 1 four screws BV3 3 CR 6 card slot SAIR 2 one screw BV3 3 CR 4 connector CN104 5 SAIR board ...

Page 6: ...NS700 2 one screw BV3 3 CR 3 three claws 4 claw 6 front panel block 4 claw 5 three claws 7 heat sink AMP 8 MAIN board 1 wire flat type 19 core CN1007 3 connector CN906 4 two screws BV3 3 CR 4 two screws BV3 3 CR 6 four screws BVTP 3 x 14 5 two screws BV3 3 CR 2 connector CN904 ...

Page 7: ...o exit from the test mode 4 AMP TEST Not used for the servicing Press the 1 button if having entered this mode 5 TUNER FACTORY PRESET Not used for the servicing Press the 1 button if having entered this mode 6 VACS DISPLAY Procedure 1 Enter the test mode menu 2 Press the buttons to select VACS DISP and press the ENTER button 3 It will appear the VACS status 7 VACS ON OFF Procedure 1 Enter the test...

Page 8: ... 000 SET is appears 4 Press the buttons to select the output power OFF or 000 to 063 5 Press the ENTER button return to S AIR test mode each item 14 2 NAMG Procedure 1 Enter the S AIR test mode 2 Press the buttons to select NAMG and press the ENTER button 3 The messages AUTO is appears 4 Press the buttons to select the NAMG setting value 107 to 117 5 Press the ENTER button return to S AIR test mod...

Page 9: ...kHz Modulation 1 kHz ANT input 35 dBu EMF Note Use 75 ohm coaxial cable to connect signal generator and the set You cannot use video cable for checking Use signal generator whose output impedance is 75 ohm 3 Set to FM tuner function and scan the input FM signal with automatic scanning 4 Confirm that input frequency of A B and C are detected and automatic scanning stops When the station signal is r...

Page 10: ... 81 ns 4 Vp p 4 IC2004 4 Y 1 V DIV 10 ns DIV 20 2 ns 2 6 Vp p 5 IC2000 qf XFSOOUT 1 V DIV 10 ns DIV 20 2 ns 2 4 Vp p 6 IC2001 qf XFSOOUT 1 V DIV 10 ns DIV 20 2 ns 2 4 Vp p 7 IC3500 4 XTALOUT 1 V DIV 50 ns DIV 8 IC3000 qa XOUT 2 V DIV 50 ns DIV 100 ns 3 5 Vp p q Q701 Collector 5 V DIV 5 Ps DIV 6 3 Ps 15 8 Vp p 9 Q701 Base 1 V DIV 5 Ps DIV 6 2 Ps 3 Vp p 100 ns 3 2 Vp p HDMI PC Board DISPLAY Board ...

Page 11: ... R CH R CH ANALOG AUDIO INPUT SELECTOR IC212 A D CONVERTER IC1703 R CH 21 22 X1700 12 288MHz XOUT O XIN I FM ANT GND AM ANT GND CL CE ST_DI ST_DO ST_CLK ST_CE LINE AMP IC1705 42 75 RDS DATA RDS CLK RDS_DATA RDS CLK 44 TUNED_SD TUNED 13 15 Xout Xin 53 ROM_SDA 54 5 6 ROM_SCLK X1001 5MHz A x SIGNAL PATH TUNER AUDIO ANALOG AUDIO DIGITAL x R ch is omitted due to same as L ch DIGITAL AUDIO INPUT SELECTO...

Page 12: ...12 16 15 6 44 19 3 5 3 5 9 5 6 7 17 6 6 42 41 6 9 28 21 22 23 24 087 287 6 43 0 75 160 77 5 087 65 7 B 17 43 7 B567 42 6 27 6 28 7 34 7 33 7 9 7 37 7 36 4 6 7 7 39 1 3 7 31 7 3 7 7 7 7 7 7 2 2 6 9 6 9 27 3 8 7 51 19 12 16 15 13 6 47 6 46 17 24 5 6 7 25 6 49 6 48 1 79 287 0 0 B63 5 6 7 5 6 7 7 5 D 4 4 13 11 1 287 0 G E 33 7 34 5 087 PAGE 11 U 0 B 1966 J 41 7 B 93 5 93 5 5 5 6 7 7 6 7 79 1 8 5 6 6 0...

Page 13: ... AMP_DATA1 AMP_DATA2 AMP_DATA3 DSP_SPI CLK 7 DSP MOSI 5 DSP MISO 6 S AIR_I2C_SDA 78 SAIR_SEL 85 S AIR_I2C_SCL 77 S AIR GPIO2 67 SAIR_ADC_SEL 70 S AIR_DET 71 S AIR_SRC_MUTE 34 S AIR RST 63 143 142 X1000 25MHz XTAL CLKIN SD0 SD3 MCK BCK LRCK 97 NONAUDIO B AUDIO S R DIR_XSTATE DIR_RERR 122 121 15 DPSOE 77 BUFFER IC1008 2 A0 3 B0 5 A1 6 B1 11 A2 10 B2 14 A3 13 B3 Y0 4 Y1 7 Y2 9 Y3 12 S 1 CN100 EZW T10...

Page 14: ...0 PGMUTE NSP_MUTE PGMUTE 24 OVF FLAGR LAT1 LAT2 LAT3 INIT 25 OUTR1 6 OUTR2 4 OUTL1 11 OUTL2 9 XFSOIN 48 FSOI CLOCK BUFFER IC2004 FRONT L _ _ _ _ _ OVER LOAD DETECT Q2003 2004 L P F L P F FRONT R TB2002 TB2001 _ OVER LOAD DETECT Q2007 2008 OVER LOAD DETECT Q2009 2010 OVER LOAD DETECT Q2011 2012 L P F L P F SUR L SPEAKERS SUR R SUBWOOFER OVER LOAD DETECT Q2013 2014 L P F L P F CENTER DIGITAL POWER A...

Page 15: ...01 60 FL_D_OUT 57 FL_CLK 59 FL_LAT FLUORESCENT INDICATOR TUBE DRIVER IC700 7 DIN 8 CLK 9 STB FL700 FLUORESCENT INDICATOR TUBE SEG1 SEG16 SEG17 14 29 31 GRID1 GRID12 42 31 4 SIRCS_IN ROTARY ENCODER RV750 REMOTE CONTROL RECEIVER IC750 MASTER VOLUME I 1 74 POWER KEY 92 VOL JOG S301 9V REGULATOR IC1012 D909 L SD AMP 12V HDMI 5V 5V REGULATOR IC3510 K 1 8V REGULATOR IC3528 HDMI 1 8V 3 3V REGULATOR IC943...

Page 16: ...g Boards Note X Parts extracted from the component side Y Parts extracted from the conductor side f Internal component Pattern from the side which enables seeing The other layers patterns are not indicated Indication of transistor C B These are omitted E Q C E B These are omitted Circuit Boards Location Note The components identi fied by mark 0 or dotted line with mark 0 are criti cal for safety R...

Page 17: ...1029 CL1049 1 9 CN1002 R2164 19 1 18 2 CN1007 CL1050 TP2030 JL1031 CL1051 TP2031 JL1032 TP2032 JL1033 CL1053 TP2033 EB1700 CL1054 C1001 CL1055 C1002 C2196 CL1057 C2197 B E Q1005 B E Q1007 B E Q1008 R2178 B E Q1009 CL2003 C1010 CL2004 C1011 C1012 C1013 CL2007 C1014 CL2008 C1015 C1016 C1017 R2183 C1018 R2184 C1019 R2185 R2187 C1020 C1024 C1025 D1003 C1027 R1000 C1028 D1005 C1029 R1002 R1003 1 2 13 1...

Page 18: ...04 C1259 C2005 C1066 C2007 C2008 C2009 C1261 R1048 C1071 JL2045 C1072 C1266 C2012 JL2046 C1073 JL2047 C1074 C2208 C2014 JL2048 C1075 C2209 C2015 JL2049 C1076 C2018 C1079 C2019 R1052 R1053 C2210 JL2050 C2211 JL2051 C2212 JL2052 C2213 JL2053 R1058 C2214 R1059 C2215 C2216 C2022 C2217 C2218 C2024 C2219 C2025 C1086 C2027 C2028 C1089 C2029 R1063 C2220 C2221 R1066 C2222 C2223 R1068 C2224 R1069 C2225 C222...

Page 19: ...4 1 C1708 1 C1703 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 25P CNS201 RDS DATA RDS CLK DO ST SD CL DI CE TUNED SD AGND TC74VHC153 B 9AV TC74VHC153 A TUNER GND OPT OUT DMPORT L DGND DMPORT R DGND ANALOG OUT R 3 3V ANALOG OUT L BD3842 DATA SAIR OUT R BD3842 CLK SAIR OUT L DCAC ON OFF ST CE RDS_CLK ST_CLK ST_DI RDS DATA ST_TUNED SD DO 330 R1715 220 R1716 33p C1730 33p C1729 1...

Page 20: ...IC1010 EN IN GND OUT FB C1255 0 1 R1045 10k R1044 C1524 220 10V 1k R1191 22k R1092 10k A12V 3 3V_Amp 0 01 C1072 BCK DATA_DIR MCK LRCK DIR_NONAU DIR_RERR 100 C1000 16V C1254 47 16V C1310 470 25V C1309 0 1 R1309 1k R1310 33k 1 2 3 4 6 5 SI 3010KM TLS IC1009 EN IN GND OUT FB R1313 5 6k C1312 0 1 C1311 100 16V R1318 10k R1190 8 2k 0 1 C1025 0 01 C1012 25MHz X1000 47 R1031 22p C1266 C1081 1000 6 3V 10V...

Page 21: ... DIR_CE DIR_CLK MULTI_PCM DIR_DIN DIR_ZERO DIR_DO DIR_CSFLAG DIR_RST DIR_XSTATE DIR_ERR R1077 4 7k R1078 4 7k E EB1000 E EB1001 C1251 47 16V 1k R1301 220p C1258 R1085 47k 1k R1125 11EQS04 TB5 D1001 11EQS04 TB5 D1002 R1130 1k 220p C1259 10k R1171 100 R1188 1k R1136 10k R1087 0 R1163 1k R1028 100 R1222 0 1 C1261 10k R1097 100 16V C1300 JL1027 JL1020 JL1019 JL1013 JL1014 JL1016 JL1017 JL1018 JL1011 1...

Page 22: ...3 44 45 46 47 48 CXD9788AR IC2001 XVSS VSUBC VSSR OUTR2 VDDR OUTR1 VSSR VSSL OUTL2 VDDL OUTL1 VSSL XOVSS XFSOOUT XOVDD DVDD DVSS NSPMUTE SOFTMUTE PGMUTE SCDT SCSHIFT SCLATCH OVF FLAGR OVF FLAGL SFLAG INIT MCKSEL LRCK BCK DATA BFVDD BFVSS TEST DVDD XFSIIN FSOCKO FSOI HPOUTR2 HPVSSR HPOUTR1 HPVDDR HPOUTL2 HPVSSL HPOUTL1 HPVDDL XVDD XFSOIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2...

Page 23: ...0 1 C2302 0 R2164 22k R2165 JL2117 C2233 2200p R2192 3 3 JL2670 1 C2267 JL2120 0 1 C2263 C2262 2200p JL2106 22k R2207 C2228 2200p C2289 1 C2222 2200p JL2125 C2328 0 1 0 1 C2319 0 R2200 1 C2266 0 R2210 C2223 2200p C2224 2200p R2195 3 3 R2190 3 3 0 1 C2325 JL2141 JL2119 0 033 C2275 R2189 3 3 35V C2283 100 0 1 C2316 JL2111 JL2142 C2331 0 1 JL2114 0 R2198 JL2113 C2227 2200p JL2126 C2288 1 35V 100 C227...

Page 24: ...W210 JW253 C208 JW271 TUNER FM AM FM 75W COAXIAL ANTENNA AM C MAIN BOARD CNS201 PAGE 17 IO BOARD S AIR BOARD 1 881 005 1 881 004 IC202 R103 R108 R102 R101 R100 R105 R107 R106 C107 C106 JL114 JL116 JL107 JL105 JL112 JL108 JL111 JL113 JL115 JL119 JL121 JL101 JL103 JL106 JL109 JL104 JL110 JL100 JL102 R109 JL120 JL117 CL100 CL101 JL118 JR JR100 1 2 19 20 CN104 JW112 JW105 JW108 B100 JW115 JW102 1 2 30...

Page 25: ...4 3 2 1 TC74VHC153FT EL IC210 1G B 1C3 1C2 1C1 1C0 1Y GND 2Y 2C0 2C1 2C2 2C3 A 2G VDD J202 0 1 C265 16V 100 C278 16V C255 47 16V C257 47 50V C258 10 50V C262 10 50V 10 C253 0 1 C273 0 1 C272 0 1 C216 0 1 C217 0 1 C201 0 1 C220 0 1 C223 100k R230 100k R231 100k R232 47k R252 47k R256 47k R241 47k R242 47k R253 47k R257 47k R281 47k R243 47k R255 47k R258 47k R254 47k R289 47k R290 JL231 R297 47k R2...

Page 26: ...R3010 R3011 R3012 R3018 FB3506 FB3507 R3021 R3601 R3027 R3028 FB3511 FB3513 R3755 SAT IN HDMI OUT DVD IN BD IN NC SMPS BOARD CN903 PAGE 31 MAIN BOARD CN1007 PAGE 17 HDMI PC BOARD SIDE A HDMI PC BOARD SIDE B IC3000 F D 1 880 825 11 11 R3032 R3037 R3038 L3503 L3504 L3505 L3506 L3507 L3508 R3625 L3509 C3651 R3629 L3510 R3630 R3631 R3634 R3638 R3639 C3662 C3663 C3664 C3665 C3666 C3667 C3668 R3640 R364...

Page 27: ...HPD2 DSCL2 DSDA2 41 R3PWR5V 42 HPD3 43 DSCL3 44 DSDA3 HPD3 DSCL3 DSDA3 HPD3 DSCL3 DSDA3 45 RSVDNC 46 RSVDNC 47 RSVDNC 48 RSVDNC 49 RSVDNC 50 GND 51 Q35 52 Q34 53 Q33 54 Q32 55 Q31 56 Q30 57 Q29 58 Q28 59 Q27 60 CVCC12 61 IOVCC33 62 Q26 63 Q25 64 Q24 65 Q23 66 Q22 67 Q21 68 Q20 69 Q19 70 Q18 71 CVCC12 72 IOVCC33 73 DE 74 VSYNC 75 HSYNC 76 ODCK 77 Q17 78 Q16 79 Q15 80 Q14 81 Q13 82 Q12 83 Q11 84 Q10...

Page 28: ...SD1 SD0 WS TX_INT SPDIF Q 35 Q 34 Q 33 Q 32 Q 31 Q 27 Q 26 Q 19 Q 18 Q 17 Q 16 Q 11 Q 10 Q 9 Q 8 Q 7 Q 6 Q 3 Q 1 Q 0 Q 22 Q 23 Q 25 SD0 SD1 SD2 SD3 SPDIF Q 2 Q 4 Q 5 Q 15 Q 14 Q 13 Q 12 Q 20 Q 21 Q 24 Q 29 Q 28 Q 30 VSYNC ODCK SCK WS SCK FB3507 FB3506 0 R3600 100 R3599 R3598 470 220 R3601 100 R3727 MCK SCK WS SD3 11 TK11150CSCL G IC3510 5V REGULATOR 0 01 C3600 1 C3606 JL3525 DGND R3634 10k 1 C3602...

Page 29: ...14 L700 T700 CL718 CNP703 4 1 1 4 CNP704 1 6 3 CNP701 A C708 L702 JW703 JW728 C700 JW726 JW721 JW715 JW742 JW702 JW701 JW700 JW737 JW717 JW736 1 2 5 51 48 52 19 36 FL700 FLUORESCENT INDICATOR TUBE 13 12 1 2 CNS701 JW746 JW747 JW748 JW749 JW727 JW710 JW720 JW753 JW708 JW714 JW738 JW751 JW741 JW713 JW732 JW723 C704 C706 G O D729 MAIN BOARD CNS700 PAGE 17 CL300 C300 S301 CL302 CL305 D301 C301 C302 R3...

Page 30: ... OSC SW4 SW3 SW2 SW1 R708 100 R707 100 R705 100k R706 100 C708 10 50V C709 0 1 L702 47uH FL700 FLUORESCENT INDICATOR TUBE CNS701 13P CL705 CL706 CL707 CL708 CL700 CL711 CL710 CL712 CL725 CL716 CL715 CL714 CL721 FL LAT FL CLK CEC STBY LED FL DATA POWER SW SIRCS VOL JOG ADKEY1 STBY 3 3V 3 3V DGND FLGND 5V POWER SW CNP703 3P ADKEY1 DGND 1 3 4 1 2 3 4 5 6 7 8 9 10 11 12 13 CL724 CL720 CL722 E RT1N141C...

Page 31: ... C902 C939 C910 C924 C943 C947 C949 C908 C948 C942 C945 C940 C944 C932 C933 C934 C941 C903 1 6 CN903 1 12 CN906 C913 C928 C930 C938 C925 C918 C920 C953 C963 C964 C980 D943 D941 D905 D922 D901 D913 D921 FH901 FH902 1 5 2 4 IC901 A K IC931 A K IC951 1 8 JW915 JW914 JW988 JW910 JW911 JW918 JW981 JW982 JW983 JW984 JW985 JW986 JW987 JW905 JW912 JW916 JW917 JW919 LF901 LF902 L931 C E PC901 C E PC902 C E...

Page 32: ...1 R943 R945 0 1 4 9 R 0 10k R948 D945 MAZ8200G0LS0 S RSR025N03TL Q946 47k R996 1k R997 1k R967 22k R992 10k R993 2SC3052EF T1 LEF Q982 RT1N441C TP 1 Q981 E EB905 STO2D 140 D921 C921 D928 R921 2 3 4 LF902 1 1 4 3 2 1 4P CN904 31 5V 31 5V P GND P GND 250V 100p C913 E EB904 2 2 R929 C903 C938 C963 0 01 3W 100k 330 680p 0 1 C964 2200p 2200p FR901 JW981 JW982 1W 0 1 1 3 10 11 2 9 12 13 14 5 8 4 6 T901 ...

Page 33: ...1Y 2A 2B 2Y GND 8 VCC STROBE 16 4A 15 14 13 11 12 11 10 INPUT INPUT OUTPUT OUTPUT G 4B 4Y 3A 4A 4B 4Y 3A 3B 9 3B 3Y 3Y S DELTA SIGMA MODULATOR DELTA SIGMA MODULATOR ANTIALIAS LOW PASS FILTER ANTIALIAS LOW PASS FILTER AGND VCC 2 3 VDD DGND 4 5 LRCK 7 REFERENCE 1 64 DECIMATION FILTER WITH HIGH PASS FILTER SERIAL INTERFACE MODE FORMAT CONTROL FMT 12 VINR 14 VINL 13 MD1 11 MD0 10 DOUT 9 BCK 8 CLOCK TI...

Page 34: ...FFER RAM INPUT SELECTOR PLL DEMODULATION LOCK DETECT C BIT DETECT IC1704 LC890561W 12 11 10 9 8 7 6 5 4 3 VSUBC XVSS OUTR2 VSSR OUTR1 VDDR VSSL VSSR OUTL2 OUTL1 VSSL VDDL 2 1 PWM CLOCK GENERATOR SECONDARY CLOCK GENERATOR PRIMARY 31 29 25 OVFFLAGL 26 SFLAG 27 INIT 30 S H P GAIN CONTROL INIT MUTE SAMPLING RATE CONVERTER FILTER LOW CUT FILTER LINER INTERPOLATOR Δ Σ 48 XFSOIN 47 XVDD HPVDDL 46 45 HPOU...

Page 35: ...NC OTW GVDD_B Under voltage Protection Power On Reset Temp Sense Overload Protection VREG Isense BTL PBTL Configuration Pulldown Resistor BTL PBTL Configuration Pulldown Resistor BTL PBTL Configuration Pulldown Resistor BTL PBTL Configuration Pulldown Resistor PWM Rcv Ctrl Timing Gate Drive PWM Rcv Ctrl Timing Gate Drive PWM Rcv Ctrl Timing Gate Drive PWM Rcv Ctrl Timing Gate Drive GVDD_D BST_D NC...

Page 36: ...UTPUT 1Y GND DATA INPUTS LOGIC 1 INA1 2 INA2 3 INB1 4 INB2 5 INC1 6 INC2 7 IND1 8 IND2 9 INE1 10 INE2 11 INF1 12 INF2 14 OUT1 15 RECB2 16 RECB1 13 OUT2 18 RECA1 19 VCC 20 GND 21 VEE 22 DA 23 CL 24 DGND 17 RECA2 IO Board IC210 TC74VHC153FT EL IC212 BD3842FS FD2 HDMI PC Board IC3507 TC74VHC541FT EL 8 15 16 10 14 13 12 11 9 6 7 4 2 3 1 VCC G2 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 GND A8 A7 A6 A5 A4 A3 A2 G1 A1 20 ...

Page 37: ...CK INH 2 INH 1 BOTTOM SKIP LOGIC OCP INH 1 S GND 2 DRAIN 3 VCC 4 FB OCP 5 UNDER VOLTAGE LOCK OUT OVER LOAD PROTECT THERMAL SHUT DOWN OVER VOLTAGE PROTECT SWITCHING REGULATOR BLOCK IC921 STR V153 5 8 4 1 2 3 GND 6 FB OLP 7 N C STARTUP VCC D N C SOURCE OCP Q S R DISCHARGE BLANKING BUFFER TSD DELAY LATCH INTERNAL BIAS OFF TIMER PRC LATCH BURST FB OCP OLP DRIVE OVP UVLO POWER MOS FET ...

Page 38: ... way address and data bus terminal Not used 31 VDDEXT Power supply terminal 3 3V 32 GND Ground terminal 33 34 AD1 AD0 I O Two way address and data bus terminal Not used 35 WR O Write enable signal output terminal Not used 36 37 VDDINT Power supply terminal 1 2V 38 GND Ground terminal 39 RD O Read enable signal output terminal Not used 40 ALE O Address latch enable signal output terminal Not used 4...

Page 39: ...face receiver and HDMI receiver 89 DPBCK I Bit clock signal input from the digital audio interface receiver and HDMI receiver 90 VDDINT Power supply terminal 1 2V 91 92 GND Ground terminal 93 VDDEXT Power supply terminal 3 3V 94 DPFSCK I Master clock signal input from the digital audio interface receiver and HDMI receiver 95 GND Ground terminal 96 VDDINT Power supply terminal 1 2V 97 NONAUDIO I No...

Page 40: ...al 1 2V 132 AVSS Ground terminal 133 GND Ground terminal 134 CLKOUT O Local clock signal output terminal Not used 135 EMU O Emulation status output terminal Not used 136 TDO O Test data output terminal Not used 137 TDI I Test data input terminal Not used 138 TRST I Test reset signal input terminal Not used 139 TCK I Test clock signal input terminal Not used 140 TMS I Test mode selection signal inp...

Page 41: ...input data selection signal output terminal L A D converter data H LPCM data 22 CEC_DO O CEC serial data output to the HDMI connector 23 P_CONT2 O Power supply on off control signal output terminal H power on 24 DIR_HCE O Chip enable signal output to the digital audio interface receiver 25 NO USED Not used 26 DSP_SPIDS O Device selection signal output to the DSP 27 DIR_ERROR I Error detection sign...

Page 42: ... terminal L AC cut 74 KEY INT I Wake up signal by power switch input input terminal 75 RDS_CLK I RDS serial data transfer clock signal input from the tuner FM AM in CE only 76 DAMP_INIT O Reset signal output to the stream processor L reset 77 S AIR_I2C_SCL I O Two way I2C clock bus with the wireless transmitter EZW T100 78 S AIR_I2C_SDA I O Two way I2C data bus with the wireless transmitter EZW T1...

Page 43: ...with no reference number in the exploded views are not sup plied Color Indication of Appearance Parts Ex ample KNOB BALANCE WHITE RED Parts Color Cabinet s Color The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified The components identified by mark 9 con tain confidential information Strictly follow the instructions whenever...

Page 44: ...D COMPLETE 54 1 828 332 11 WIRE FLAT TYPE 13 CORE RV750 1 476 087 31 ENCODER ROTARY 12 TYPE MASTER VOLUME 1 7 685 533 19 SCREW BTP 2 6X6 TYPE2 N S Ref No Part No Description Remark supplied with RV750 RV750 51 52 53 not supplied IR board not supplied KEY POWER board not supplied KEY FUNCTION board not supplied LED board 1 54 1 ...

Page 45: ... 1 533 311 12 FUSE GLASS DIA 5 8A 125V 2 7 685 871 01 SCREW BVTT 3X6 S 3 7 685 649 79 SCREW BVTP 3X14 TYPE2 IT 3 Ref No Part No Description Remark Note If wire flat type is replaced install it after bending it in the same form as that before replacement F901 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied FFC SUPPORT board not supplied not su...

Page 46: ...0W R701 1 216 828 11 METAL CHIP 3 9K 5 1 10W R702 1 216 805 11 METAL CHIP 47 5 1 10W R703 1 216 839 11 METAL CHIP 33K 5 1 10W R705 1 216 845 11 METAL CHIP 100K 5 1 10W R706 1 216 809 11 METAL CHIP 100 5 1 10W R707 1 216 809 11 METAL CHIP 100 5 1 10W R708 1 216 809 11 METAL CHIP 100 5 1 10W R711 1 216 809 11 METAL CHIP 100 5 1 10W R712 1 216 809 11 METAL CHIP 100 5 1 10W R713 1 216 809 11 METAL CHI...

Page 47: ...115 156 11 CERAMIC CHIP 1uF 10V C3690 1 115 156 11 CERAMIC CHIP 1uF 10V C3696 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C3697 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C3700 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C3701 1 128 994 21 ELECT CHIP 47uF 20 10V C3702 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C3703 1 162 962 11 CERAMIC CHIP 470PF 10 50V C3704 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C3706 1 107 826 ...

Page 48: ...216 803 11 METAL CHIP 33 5 1 10W R3593 1 216 809 11 METAL CHIP 100 5 1 10W R3598 1 216 817 11 METAL CHIP 470 5 1 10W R3599 1 216 809 11 METAL CHIP 100 5 1 10W R3600 1 216 864 11 SHORT CHIP 0 R3601 1 216 033 00 METAL CHIP 220 5 1 10W R3622 1 216 833 11 METAL CHIP 10K 5 1 10W R3623 1 216 809 11 METAL CHIP 100 5 1 10W R3624 1 216 829 11 METAL CHIP 4 7K 5 1 10W R3625 1 218 843 11 METAL CHIP 680 0 5 1 ...

Page 49: ...IP 0 1uF 10 16V C265 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C272 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C273 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C278 1 126 933 11 ELECT 100uF 20 16V C280 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C281 1 126 947 11 ELECT 47uF 20 35V C282 1 126 947 11 ELECT 47uF 20 35V C283 1 164 230 11 CERAMIC CHIP 220PF 5 50V C284 1 164 230 11 CERAMIC CHIP 220PF 5 50V C285 1 107 82...

Page 50: ... R296 1 216 841 11 METAL CHIP 47K 5 1 10W R297 1 216 841 11 METAL CHIP 47K 5 1 10W IR BOARD CAPACITOR C751 1 127 692 11 CERAMIC CHIP 10uF 10 16V C755 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C756 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V CONNECTOR CN750 1 784 922 11 PIN CONNECTOR 5P IC IC750 6 600 713 01 IC GP1UE274RKC1 RESISTOR R750 1 216 801 11 METAL CHIP 22 5 1 10W R752 1 216 837 11 METAL CHIP 22K...

Page 51: ... CERAMIC CHIP 0 1uF 10 10V C1052 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C1053 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C1054 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C1055 1 112 080 11 ELECT 470uF 20 10V C1058 1 165 989 11 CERAMIC CHIP 10uF 10 6 3V C1060 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C1061 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C1062 1 115 467 11 CERAMIC CHIP 0 22uF 10 10V C1065 1 107 826 11 ...

Page 52: ...1760 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C1761 1 112 119 11 ELECT 470uF 20 10V C1762 1 126 964 11 ELECT 10uF 20 50V C2003 1 126 947 11 ELECT 47uF 20 35V C2004 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C2005 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C2006 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C2007 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C2008 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C2009 1 107 826 11 ...

Page 53: ... CERAMIC CHIP 0 033uF 10 50V C2259 1 112 246 11 ELECT 100uF 20 35V C2260 1 112 246 11 ELECT 100uF 20 35V C2262 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C2263 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C2264 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C2265 1 131 704 11 FILM 1uF 5 50V C2266 1 131 704 11 FILM 1uF 5 50V C2267 1 131 704 11 FILM 1uF 5 50V C2268 1 131 704 11 FILM 1uF 5 50V C2269 1 162 966 11...

Page 54: ... BEAD FERRITE FB2002 1 400 862 11 BEAD FERRITE FB2003 1 400 862 11 BEAD FERRITE IC IC1000 6 710 388 01 IC 74LVC1G79GW 125 IC1001 6 712 613 01 IC SI 3010KM TLS IC1002 6 704 099 01 IC TC7WZ08FK TE85R IC1003 6 709 759 01 IC ADSST AVR 1115 IC1005 A 1746 343 A IC R5F3640MDFAR for service IC1006 6 705 203 01 IC S 80935CNMC G85T2G IC1008 6 707 870 01 IC TC74VHC157FT EKJ 0 IC1009 6 712 613 01 IC SI 3010KM...

Page 55: ...09 11 METAL CHIP 100 5 1 10W R1031 1 216 805 11 METAL CHIP 47 5 1 10W R1032 1 216 849 11 METAL CHIP 220K 5 1 10W R1033 1 216 809 11 METAL CHIP 100 5 1 10W R1034 1 216 821 11 METAL CHIP 1K 5 1 10W R1035 1 216 845 11 METAL CHIP 100K 5 1 10W R1036 1 216 864 11 SHORT CHIP 0 R1042 1 216 801 11 METAL CHIP 22 5 1 10W R1044 1 216 821 11 METAL CHIP 1K 5 1 10W R1045 1 216 833 11 METAL CHIP 10K 5 1 10W R1047...

Page 56: ...821 11 METAL CHIP 1K 5 1 10W R1181 1 216 805 11 METAL CHIP 47 5 1 10W R1182 1 216 805 11 METAL CHIP 47 5 1 10W R1185 1 216 821 11 METAL CHIP 1K 5 1 10W R1187 1 216 829 11 METAL CHIP 4 7K 5 1 10W R1188 1 216 809 11 METAL CHIP 100 5 1 10W R1190 1 216 832 11 METAL CHIP 8 2K 5 1 10W R1191 1 216 837 11 METAL CHIP 22K 5 1 10W R1192 1 216 833 11 METAL CHIP 10K 5 1 10W R1222 1 216 809 11 METAL CHIP 100 5 ...

Page 57: ...L CHIP 100K 5 1 10W R2084 1 216 845 11 METAL CHIP 100K 5 1 10W R2085 1 216 845 11 METAL CHIP 100K 5 1 10W R2087 1 216 809 11 METAL CHIP 100 5 1 10W R2088 1 216 809 11 METAL CHIP 100 5 1 10W R2097 1 216 845 11 METAL CHIP 100K 5 1 10W R2098 1 216 845 11 METAL CHIP 100K 5 1 10W R2099 1 216 845 11 METAL CHIP 100K 5 1 10W R2100 1 216 809 11 METAL CHIP 100 5 1 10W R2101 1 216 809 11 METAL CHIP 100 5 1 1...

Page 58: ...20PF 10 250V C929 1 115 339 11 CERAMIC CHIP 0 1uF 10 50V 0 C930 1 117 693 11 CERAMIC 100PF 10 250V C932 1 114 994 11 ELECT 2200uF 20 35V C933 1 114 994 11 ELECT 2200uF 20 35V C934 1 114 994 11 ELECT 2200uF 20 35V C935 1 163 021 91 CERAMIC CHIP 0 01uF 10 50V C936 1 163 021 91 CERAMIC CHIP 0 01uF 10 50V C937 1 100 756 91 CERAMIC CHIP 0 047uF 10 50V 0 C938 1 117 696 51 CERAMIC 330PF 10 250V C939 1 13...

Page 59: ...10K 5 1 10W R908 1 260 111 11 CARBON 10K 5 1 2W R909 1 216 845 11 METAL CHIP 100K 5 1 10W R910 1 216 822 11 METAL CHIP 1 2K 5 1 10W R911 1 216 813 11 METAL CHIP 220 5 1 10W 0 R914 1 248 180 11 METAL 0 034 5 5W R919 1 216 836 11 METAL CHIP 18K 5 1 10W R922 1 216 793 11 METAL CHIP 4 7 5 1 10W R923 1 216 829 11 METAL CHIP 4 7K 5 1 10W R925 1 216 797 11 METAL CHIP 10 5 1 10W R926 1 216 855 11 METAL CH...

Page 60: ...0 60 MISCELLANEOUS 0 1 1 834 270 11 CORD POWER 54 1 828 332 11 WIRE FLAT TYPE 13 CORE 104 1 828 359 11 WIRE FLAT TYPE 19 CORE 105 1 828 953 11 WIRE FLAT TYPE 9 CORE 106 1 693 779 11 TUNER FM AM 107 1 828 387 11 WIRE FLAT TYPE 25 CORE 0 F901 1 533 311 12 FUSE GLASS DIA 5 8A 125V ...

Page 61: ...N HISTORY Checking the version allows you to jump to the revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2010 01 New ...

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