Sony HCD-DH7BT Service Manual - Page 119
Schematic, Diagram, Main
View all Sony HCD-DH7BT manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 119 highlights
http://www.xiaoyu163.com Q Q 3 7 6 3 1 5 1 5 0 2-6. SCHEMATIC DIAGRAM - MAIN Section (2/2) - (Refer to page 47 on original service manual) HCD-DH3/DH5BT/DH7BT Ver. 1.2 892498299 TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 A+5V AGND R-IN AGND L-IN D+3.3V INIT NSP MUTE DGND SC LATCH SC SHIFT SC DT /SD DGND /RST SOFT MUTE PG MUTE OVF /OTW CN311 19P R336 22k R335 22k (2/2) ∗C248 100 10V(DH7BT) 100 16V(DH3/DH5BT) C248 ∗ C249 0.1 D-OUT 3.3V D.GND IC208 TOTX147 DIGITAL OPTICAL RECEIVER IC208 DIGITAL OUT OPTICAL 49 48 40 39 38 37 36 35 34 R-OUT (DH7BT) 33 TEL FB302 0 (DH3/DH5BT) (Refer to page 37 on original service manual) CN305 11P DVDD3.3V DGND L-OUT DACGND R-OUT AVDD(3.3V) USB-RST USB-SI(RXD) USB-SO(TXD) DI(CTS) DO(RTS) D209 1N4002 R341 100 R342 100 D215 1SS355W D301 MC2836 8 76 77 60 61 R344 1k (DH5BT/DH7BT) 13 (Refer to page 43 on original service manual) CN306 15P BT_AV_ROLE BT_CTS BT_RXD BT_RTS BT_TXD BT_RESET 9DGND DVDD5V AVDD5V 4 2 AOUTL AGND AOUTR AINR AGND R346 4.7k AINL R345 4.7k 65 66 72 67 71 68 296 R330 10k R329 10k 5 1 FM75Ω COAXIAL ANTENNA AM (Page 8) TUNER(FM/AM) SUPPLIED WITH THE ASSEMBLED BLOCK A7 A6 A5 A4 A3 JW206 A2 A1 CN110 9P(DH3/DH5BT:CND,AUS,RU,SP,TW,KR,TH/DH7BT) 11P(DH5BT:AEP) TUNER-L +9V TUNER-R GND N/C(TUNED) PLL CE PLL DI PLL CLK PLL DO/STEREO RDS CLK RDS DATA (DH5BT:AEP) TU-L TU-R 85 87 88 7 5 6 EP202 (CHASSIS) CN310 13P +9V VMUTE FL GND +4V w w w(Page7) DET D GND D GND A+9V XM5.4V +11V A GND . A GND A GND C242 0.1 C273 0.1 C241 0.1 9 x ai 41 3 (DH5BT/DH7BT) C224 1 R249 220 C334 1 (DH3) JR302 0 FB306 R356 C338 0 100 1 R360 100k INPUT SELECTOR IC302 MC14052BDTR2 R351 100k R367 100k Y0 Y2 Y Y3 Y1 INH VEE GND VCC X2 X1 X X0 X3 A B X A B A 15 14 B MIC Y AINL FL TU-L TU-R FR AINR R368 100k R352 100k R366 100k R370 10k Q301 RT1N141C INVERTER R369 10k C236 220 10V JR207 0 Q302 RT1N141C INVERTER R325 R327 R326 R328 10k 47k 10k 47k C313 0.068 C311 C314 C312 0.068 0.068 0.068 R271 0 (DH7BT) C271 0.1 DH3/ DH5BT C320 1 C319 1 R320 R324 R319 10k 4.7k 10k C322 2.2 50V R323 4.7k C321 2.2 50V R339 100 C308 1 R303 100 C303 1 50V C309 470p R311 10k C317 100k C305 1 C306 1 C310 470p R312 10k C318 100k R304 100 C304 1 50V C307 1 R212 22 Q210 KTC3198GR +5V REGULATOR INR3 INR2 INR1 INL1 INL2 INL3 INL4 VOLOUTL VOLINL TRER VOLOUTR VOLINR BASSR1 BASSR2 BASSL2 BASSL1 Q Q R365 100k NC NC TREL DGND CLK DATA REFIN VCC AGND ROUT INPUT SELECTOR, ELECTRICAL VOLUME, 3 7 6 3 1 5 1 5 0 8 9 2 4 SURROUND/ TONE CONTROL IC401 R2S15904SP LOUT INR4 DH3/DH5BT:AEP,RU, AUS,CH,SP,TW,KR,TH CN312 7P VCC SCORE XVOICE AGND MIC SCORE MUSIC L+R (Page 7) C235 470 10V CN302 19P AGND AU+5V FL FL AGND FR FR AGND SL SR DH3/DH5BT:AEP,RU, AUS,CH,SP,TW,KR,TH FC SW(LFE) AGND R389 4.7k LT AGND R390 4.7k RT DGND FB303 SPDIF FB304 DGND 9 8 2 9 9 C250 SCORE XVOICE 0.1 (Refer to page 53 on original service manual) C342 1 R362 47k FB305 R355 C337 0 100 1 R359 100k C333 1 R343 1k (DH7BT) JR301 0 (DH3) C341 1 R361 47k Q306 RT1N141C Q305,306 MUTING CONTROL SWITCH Q305 RT1P141C Q304 2SC5938 MUTING Q303 2SC5938 MUTING R338 47k R337 47k L-OUT Y X R235 100 Q209 KTC3198GR +5V REGULATOR C239 220 10V C315 C316 4700p 4700p C238 220 10V JR304 0 R211 R237 22 100 D206 UDZSNPTE -175.6B C237 1 R334 220 R301 10k R308 10 C230 0.1 C225 220 10V R302 C226 C227 10k ∗ 0.1 R305 4.7 R331 220 ∗C226 10 16V(DH7BT) 10 50V(DH3/DH5BT) R306 R332 10 220 ∗C323,324 4.7 25V(DH7BT) 4.7 50V(DH3/DH5BT) R307 10 C324 ∗ R333 220 R340 100 C323 ∗ Q229 2SA1235F OVER CURRECT DETECT R239 10k C216 1 R221 470k R238 470 R227 100k R229 0 R228 47k C223 0.01 16 17 L201 100µH D207 1SS355W 22 23 AINL AINR 24 25 MIC JR303 0 (DH3/DH5BT) CN303 11P(DH7BT) 13P(DH3/DH5BT) HP MUTE HP DET A IN L A GND A IN R AUDIO DET HP IN R HP GND HP IN L +11V MIC DET MIC SCORE MIC R291 22 R298 22 (DH7BT) L-OUT R-OUT D216 1SS355W Q223 18 2SA1235F B+ SWITCH 77 R413 22k 76 R411 1k 4 59 19 CN304 15P L-OUT AGND R-OUT +9V XM +3.3V XM 5V POWER XM +5V SC-TX-OUT SC-RX-IN DGND XM 5.4V DGND CDM-SEL(NC) ERR-IRQ#(NC) RST# (CHASSIS) (Page 5) (Refer to page 45 on original service manual) o JR205 0 (DH5BT/DH7BT) (DH3/DH5BT) JW201 y Q226,227 uR230 1k B+ SWITCH Q226 RT1N141C R200 10k 1 6Q227 KTA1271Y-AT C221 0.1 3+5V REGULATOR IC207 KIA7805 I GO C222 220 10V . JW203 c oLEVEL SHIFT IC304 TC7WT125FU VCC GND mR240 1k R408 22k C240 1 43 Q222 2SA1235F B+ SWITCH R409 4.7k 42 3 FB301 R243 10 C246 0.1 C247 0.1 R441 4.7k R241 47 R442 2.2k JW205 (CHASSIS) J301 SIRIUS HCD-DH3/DH5BT/DH7BT 9 9 http://www.xiaoyu163.com