THAT Corporation. QSC Digital Cinema Monitor DCM-2/DCM-3 Processor Board

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Moris Watts
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1 anyone without the written permission of THT orporation. escription ate 00 Released // pproved L/ -000.SH ataport I -00.SH Glue Logic and RS -000.SH UNLESS OTHERWISE NOTE: R/SW -000.SH L/R -000.SH ataport J -00.SH ataport K -00.SH SP 0-00.SH SP -00.SH.0 ll resistor values are expressed in Ohms.. ll resistors are / Watt types with their tolerance and material coded into their value. VLUE %, Metal Film %, arbon Film 0 Ohm to 0. Ohms 0R to 0R 0R to 0R Ohm to Ohms R00 to R R0 to R 00 Ohms to Ohms 00R0 to R0 00R to 0R k Ohm to k Ohms k00 to k k0 to k 0k Ohms to k Ohms 0k0 to k 0k to k 00k Ohms to k Ohms 00k0 to k0 00k to 0k M Ohm to M Ohms M00 to M M0 to M ataport -000.SH ataport -000.SH ataport M -00.SH ataport N -00.SH SP -00.SH Power Supply & Surround Inputs -00.SH. ll resistor networks are %, / Watt types with their values expressed in Ohms..0 ll capacitor values are expressed in Farads. ll bypass capacitors are 0%, 0 Volt, ZU, eramic Monolythic types. Their Reference esignators are coded as VXXX where XXX is the associated I number and V is the associated power supply voltage. Values for V are; = +, = -, = +, = -, = +, = -.. ll non-electrolytic capacitors are 0%, 0 Volt, XR, eramic Monolythic types.. ll capacitors are %, 0 Volt, eramic Monolythic types.. ll MY capacitors are %, 0 Volt, Metalized Polyester types.. ll PP capacitors are %, 0 Volt, Metalized Polypropylene types.. ll P capacitors are %, 0 Volt, Metalized Polycarbonate types.. ll electrolytic capacitors are 0%, Volt (or higher), luminum Electrolyte types.. ll T capacitors are 0%, Volt (or higher), Tantalum Electrolyte types.. For complete information on any component please see the associated bill of materials.. ll net names preceded by a / are active low signals. ataport -000.SH ataport O -00.SH I/O -00.SH. I power supply connections are called out in a table at the bottom of the page(s) the I appears on. Only non-standard or unique power supply connections will be shown on the schematic sheet.. = +, = -, = +, VEE = - ataport E -000.SH Proc Monitor and HI Mix -00.SH ataport F -000.SH Switch ontrol and ux Power -00.SH ataport G -000.SH Microcontroller -00.SH hecked: hf. Eng.: THT orporation Sumner Street Milford, M QS igital inema Monitor M-/M- Processor oard 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

2 anyone without the written permission of THT orporation. escription ate pproved V+ R R0 +V0 0 p LIN To Processor Monitor Mix u T u T L- RN k From L Processor Input L+ - From Processor Input + RN k RN k RN k RN k U 0 RN k 0 p p RN k RN k U 0 IN 0u To Processor Monitor Mix 0u R 0k0 R k R k - d ttenuation TP ( Vrms to Vrms).V R 0k0 VREF0 VREF0 R k U 0 U 0 R k VREF0 VREF0 R k VREF0 R k U 0 R 0R R 0R R0 k0 u T U 0 R 0R R 0R LIN+ n IN+ n n LIN- IN- U0 V+ INL+ INL- MOUT INR+ INR- S0-KS V+ MLK LRLK SLK ST OVFL PU FRME IF0 IF HPEF RESET 0 0 S0 R k R R R R R R R k MLK LRK SLK SI0 OF0 PKUO FRME /RST From System clock To Glue To SP To/ From u p U 0 U 0 U 0 hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard Input uffers & / onverters 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

3 anyone without the written permission of THT orporation. escription ate pproved V+ R R0 +V p RIN To Processor Monitor Mix u T u T 0 R- RN k From R Processor Input R+ U V+ INL+ INL- MOUT INR+ INR- S0-KS SW- From SW Processor Input SW+ RN k RN k RN k RN k U 0 RN k p p RN k RN k U 0 SWIN 0u To Processor Monitor Mix 0u R 0k0 R k R k - d ttenuation TP ( Vrms to Vrms).V R 0k0 VREF VREF R k U 0 U 0 R k VREF VREF R k VREF R0 k U 0 R 0R R 0R R k0 u T U 0 R 0R R0 0R RIN+ n SWIN+ n n RIN- SWIN- V+ MLK LRLK SLK ST OVFL PU FRME IF0 IF HPEF RESET 0 0 S R R MLK LRK SLK SI OF PKUO /RST From System lock To SP To/ From u p U 0 U 0 U 0 hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard Input uffers & / onverters 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

4 anyone without the written permission of THT orporation. escription ate pproved V+ R R0 +V p LIN To Processor Monitor Mix u T u T L+ U V+ INL+ INL- MOUT INR+ INR- S0-KS L- RN k From L Processor Input R- From R Processor Input R+ RN k RN k RN k RN k U 0 RN k p p RN k RN k 0 U 0 RIN 0u To Processor Monitor Mix 0u R 0k0 R k R k - d ttenuation TP ( Vrms to Vrms).V R 0k0 VREF VREF R k U 0 U 0 R k VREF VREF R k VREF R k U 0 R 0R R 0R R k0 u T U 0 R 0R R 0R LIN+ 0 n RIN+ n n LIN- RIN- V+ MLK LRLK SLK ST OVFL PU FRME IF0 IF HPEF RESET 0 0 S R R MLK LRK SLK SI OF PKUO /RST From System lock To SP To/ From u p 0 U 0 U 0 U 0 hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard Input uffers & / onverters 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

5 anyone without the written permission of THT orporation. escription ate pproved From Sys lock From Glue From SP 0 u T MLK LRK SLK SO0 0 +V0 R R0 U S0-KS V+ V+ OUTL- MLK LRLK SLK ST OUTL+ EM0 EM u T L0- L0+ V+ 0 R k R0 k + d gain in low pass filter n0 n0 R k R k R k R k 0p 0p U 0 LPFL0 Output Gain R k R k R0 0k0 R 0k0 + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) U L L L L NJUM L-OM TTL0 00p R 0k0 U OUTL0 U NJU0 N RN R N + OUT /MUTE 0 MUTEL MUTER MUTE IF0 IF IF OUTR- OUTR+ R0- R0+ R k R k n0 n0 R k R k R k 0 0p U 0 0p LPFR0 R k R k R 0k0 R 0k0 U R R R R NJUM R-OM TTR0 00p R 0k0 U OUTR0 U NJU0 N N RN R To ataport + OUT R k From Output Mute river OUTMUTE U 0 U hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard ataport 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

6 anyone without the written permission of THT orporation. escription ate pproved From Sys lock From Glue From SP u T MLK LRK SLK SO 0 +V R R0 U S0-KS V+ V+ OUTL- MLK LRLK SLK ST OUTL+ EM0 EM u T L- L+ V+ R k R k + d gain in low pass filter R k n0 n0 R0 k R k R k 0p 0p U 0 LPFL Output Gain R k R k R 0k0 R 0k0 0 + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) U L L UE L L NJUM L-OM NJUM L-OM TTL 00p R 0k0 U OUTL0 U NJU0 N N RN R + OUT /MUTE 0 MUTEL MUTER MUTE IF0 IF IF OUTR- OUTR+ R- R+ R k R k n0 n0 R k R k R0 k 0p U 0 0p LPFR R k R0 k R 0k0 R0 0k0 0 U R R UF R R NJUM R-OM NJUM R-OM TTR 00p R 0k0 U OUTR U NJU0 N N RN R To ataport + OUT R k From Output Mute river OUTMUTE U 0 U hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard ataport 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

7 anyone without the written permission of THT orporation. escription ate pproved From Sys lock From Glue From SP u T MLK LRK SLK SO 0 +V R R0 U S0-KS V+ V+ OUTL- MLK LRLK SLK ST OUTL+ EM0 EM u T L- L+ V+ R k R k + d gain in low pass filter R k 0 n0 n0 R k R k R k 0p 0p U 0 LPFL Output Gain R k R k R 0k0 R 0k0 + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) U L L L L NJUM L-OM TTL 00p 0 R 0k0 U OUTL0 U NJU0 N N RN0 R + OUT /MUTE 0 MUTEL MUTER MUTE IF0 IF IF OUTR- OUTR+ R- R+ R k R0 k n0 n0 R k R k R k 0p U 0 0p LPFR R k R k R 0k0 R 0k0 U R R R R NJUM R-OM TTR 00p R 0k0 U OUTR U NJU0 N N RN0 R To ataport + OUT R k From Output Mute river OUTMUTE 0 U 0 U hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard ataport 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

8 anyone without the written permission of THT orporation. escription ate pproved From Sys lock From Glue From SP u T MLK LRK SLK SO 0 +V R R0 U S0-KS V+ V+ OUTL- MLK LRLK SLK ST OUTL+ EM0 EM u T L- L+ V+ R k R k + d gain in low pass filter R k n0 n0 R k R k R k 0p 0p 00 U 0 0 LPFL Output Gain R0 k R k R 0k0 R 0k0 0 + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) U L L UE L L NJUM L-OM NJUM L-OM TTL 00p R 0k0 U OUTL U NJU0 N 0 N RN0 R E+ OUT /MUTE 0 MUTEL MUTER MUTE IF0 IF IF OUTR- OUTR+ R- R+ R k R k n0 n0 R k R0 k R k 0 0p U 0 0 0p LPFR R k R k R 0k0 R 0k0 0 U R R UF R R NJUM R-OM NJUM R-OM TTR 00p R0 0k0 U OUTR U NJU0 N N RN0 R To ataport E E+ OUT R k From Output Mute river OUTMUTE U 0 U hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard ataport E 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

9 anyone without the written permission of THT orporation. escription ate pproved From Sys lock From Glue From SP u T MLK LRK SLK SO 0 +V R R0 U0 S0-KS V+ V+ OUTL- MLK LRLK SLK ST OUTL+ EM0 EM u T L- L+ V+ R0 k R0 k + d gain in low pass filter R k n0 n0 R k R00 k R0 k 0p 0p 0 U 0 0 LPFL Output Gain R k R k R 0k0 R 0k0 + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) U L L L L NJUM L-OM TTL 00p R 0k0 U OUTL U NJU0 N N RN R F+ OUT /MUTE 0 MUTEL MUTER MUTE IF0 IF IF OUTR- OUTR+ R- R+ R0 k R0 k 0 n0 n0 R k R k R0 k 0 0p U 0 0 0p LPFR R k R k R 0k0 R 0k0 U R R R R NJUM R-OM TTR 00p R 0k0 U OUTR U NJU0 N 0 N RN R To ataport F F+ OUT R0 k From Output Mute river OUTMUTE U 0 0 U hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard ataport F 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

10 anyone without the written permission of THT orporation. escription ate pproved From Sys lock From Glue From SP 00 u T MLK LRK SLK SO 0 +V R R0 U S0-KS V+ V+ OUTL- MLK LRLK SLK ST OUTL+ EM0 EM 0 u T L- L+ V+ 0 R0 k R0 k + d gain in low pass filter R k n0 n0 R k R0 k R k 0p 0p 0 U 0 0 LPFL Output Gain R k R k R00 0k0 R 0k0 0 + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) U L L UE L L NJUM L-OM NJUM L-OM TTL 00p R 0k0 U OUTL0 U NJU0 N N RN R G+ OUT /MUTE 0 MUTEL MUTER MUTE IF0 IF IF OUTR- OUTR+ R- R+ R k R k n0 n0 R k R k R k 0 0p U 0 0p LPFR R k R k R0 0k0 R 0k0 0 U R R UF R R NJUM R-OM NJUM R-OM TTR 00p R 0k0 U OUTR U NJU0 N N RN R To ataport G G+ OUT R k From Output Mute river OUTMUTE R R R R PSW+ PSW- U 0 U hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard ataport G 0 00 rawing Number: -Sep-00 rawn by: MH Sheet 0 of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

11 anyone without the written permission of THT orporation. escription ate pproved From Sys lock From Glue From SP 0 u T MLK LRK SLK SO 0 +V R0 R0 U S0-KS V+ V+ OUTL- MLK LRLK SLK ST OUTL+ EM0 EM 0 u T L- L+ V+ R k R k + d gain in low pass filter R k n0 n0 R00 k R k R k 0p 0p U 0 LPFL Output Gain R k R k R0 0k0 R 0k0 + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) U0 L L L L NJUM L-OM TTL 00p R0 0k0 U OUTL0 U NJU0 N 0 N RN R I+ OUT /MUTE 0 MUTEL MUTER MUTE IF0 IF IF OUTR- OUTR+ R- R+ R k R k n0 n0 R0 k R0 k R0 k 0p U 0 0p LPFR R k R0 k R0 0k0 R0 0k0 U0 R R R R NJUM R-OM TTR 00p R0 0k0 U OUTR U NJU0 N N RN R To ataport I I+ OUT R k From Output Mute river OUTMUTE U 0 U hecked: hf. Eng.: M- only THT orporation Sumner Street Milford, M M-/M- Processor oard ataport I 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

12 anyone without the written permission of THT orporation. escription ate pproved From Sys lock From Glue From SP 0 u T MLK LRK SLK SO 0 +V R R0 U S0-KS V+ V+ OUTL- MLK LRLK SLK ST OUTL+ EM0 EM 0 u T L- L+ V+ R k R k + d gain in low pass filter R0 k 0 n0 n0 R0 k R k R k 0p 0p U 0 LPFL Output Gain R k R k R0 0k0 R 0k0 0 + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) U0 L L U0E L L NJUM L-OM NJUM L-OM TTL 00p 0 R0 0k0 U0 OUTL U NJU0 N N RN R J+ OUT /MUTE 0 MUTEL MUTER MUTE IF0 IF IF OUTR- OUTR+ R- R+ R k R0 k n0 n0 R0 k R0 k R k 0p U 0 0p LPFR R k R k R0 0k0 R 0k0 0 U0 R R U0F R R NJUM R-OM NJUM R-OM TTR 00p R0 0k0 U0 OUTR U NJU0 N N RN R To ataport J J+ OUT R k From Output Mute river OUTMUTE 0 U 0 U0 hecked: hf. Eng.: M- only THT orporation Sumner Street Milford, M M-/M- Processor oard ataport J 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

13 anyone without the written permission of THT orporation. escription ate pproved From Sys lock From Glue From SP 0 u T MLK LRK SLK SO 0 +V R R0 U S0-KS V+ V+ OUTL- MLK LRLK SLK ST OUTL+ EM0 EM 0 u T L- L+ V+ R k R k + d gain in low pass filter R0 k n0 n0 R0 k R k R k 0p 0p 0 U 0 LPFL Output Gain R0 k R k R 0k0 R 0k0 + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) U L L L L NJUM L-OM TTL 00p R 0k0 U OUTL0 U NJU0 N N RN R K+ OUT /MUTE 0 MUTEL MUTER MUTE IF0 IF IF OUTR- OUTR+ R- R+ R k R k n0 n0 R0 k R0 k R k 0p U 0 0p LPFR R k R k R 0k0 R 0k0 U R R R R NJUM R-OM TTR 00p R0 0k0 U OUTR U NJU0 N 0 N RN R To ataport K K+ OUT R k From Output Mute river OUTMUTE U 0 U hecked: hf. Eng.: M- only THT orporation Sumner Street Milford, M M-/M- Processor oard ataport K 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

14 anyone without the written permission of THT orporation. escription ate pproved From Processor Inputs LIN IN RIN SWIN SLIN SRIN R k R k R k R k R k R k Processor Input Select U NJUM L L L-OM L L U NJUM L L-OM L PROSUM 00p R k U From mp Mon Mix PROMON MPMON Processor / mp Monitor Select U NJUM R R R-OM R R R M R R MONOUT To Front Panel Interface LIN RIN R k R k 0 UE L L NJUM L-OM R M R k R0 0k0 R 0k0 R 0k0 R 0k0 R 0k0 R 0k0 R 0k0 enter -. d ttenuation Others -. d ttenuation HOHSUM 00p R0 k U U 0 Nominal Output Level = - dv R R R R HOH+ HOH- 0 U R R UF R R To Hearing Impaired Output NJUM R-OM NJUM R-OM hecked: hf. Eng.: THT orporation Monitor and HI Output Sumner Street Milford, M M-/M- Processor oard 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

15 anyone without the written permission of THT orporation. MOSI UX SK UX SSSW0 SSSW SSSW SSSW SSSW SSSW SSSW R 0R R 0R R 0R R0 0R R 0R R 0R R 0R UG T V K ST VEE NJUM UG T V K ST VEE NJUM UG T V K ST VEE NJUM U0G T V K ST VEE NJUM UG T V K ST VEE NJUM UG T V K ST VEE NJUM UG T V K ST VEE NJUM VM+ V UE NJU0 /MUTE VM+ V UE NJU0 R 0k R k Q S VM+ V UE NJU0 hecked: hf. Eng.: N N VM+ R k u TP u R k 0V = Unmute.V = Mute VM+ V UE NJU0 VM+ OUTMUTE u u TP TP +.V -.V To Output Mute Switches VM+ V UE NJU0 escription Props Up Output Mutes uring Power own 0 VM+ V U0E NJU0 VM- VM- VM- VM- VM- VM- VM- THT orporation nalog Switch ontrol & ux Power ate pproved Sumner Street Milford, M M-/M- Processor oard 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

16 anyone without the written permission of THT orporation. KG MO TP0 R k R k RX PT /ROM /WR /R R/W ELK +.V P HR X P R0 k0 R 0k0 M Interface HR X P 0 HR X P 0 HR X PFI /MR R k Manual Reset /RESET R k TX MISO MOSI SK SSUX /RM /S0 /MR /RES MO igital I/O Test Points Reset and power fail detect 0 U M0 RESET PFI PFO WI WO MR VMON From Level etectors IMON R k0 R k0 R k R k0 R k N N N N /PFO /RESET N 0 N TP VMON TP TP +.V R k0 0 u T R k0 R k VRH SSLE SSKEY /SSKEY RTS TS 0 PKUI 0 PT TL /YPSS RX TX RX TX 00 MISO 0 MOSI 0 SK 0 SSUX 0 SSTL SSMON SSLIP SPI0 SPI SPI SPI SPI SPI SSSW SSSUR 0 KG /RESET 0 /XIRQ /PFO R/W ELK MO MO 0 U Vpll Va VRH N0/P0 N/P N/P N/P N/P N/P N/P N/P IO0/PT0 IO/PT IO/PT IO/PT IO/PT IO/PT IO/PT IO/PT RX0/PS0 TX0/PS RX/PS TX/PS MISO/PS MOSI/PS SK/PS SS/PS VRL a pll L EMI FILTER KWH0/PH0 KWH/PH KWH/PH KWH/PH KWH/PH KWH/PH KWH/PH KWH/PH KWJ0/PJ0 KWJ/PJ KWJ/PJ KWJ/PJ KWJ/PJ KWJ/PJ KWJ/PJ KWJ/PJ KG RESET XIRQ/PE0 IRQ/PE R/W/PE LSTR/PE ELK/PE MO/PE MO/PE RST/PE XF L EMI FILTER H V V V V 00/P0 0/P 0/P 0/P 0/P 0/P 0/P 0/P 0/P0 0/P 0/P /P /P /P /P /P /PG0 /PG /PG /PG 0/PG /PG 0/P0 0/P 0/P /P /P /P /P /P 00/P0 0/P 0/P 0/P 0/P 0/P 0/P 0/P S0/PF0 S/PF S/PF S/PF S/PF SP0/PF SP/PF XTL EXTL /S0 SSSP0 SSSP SSSP SSSP SPTL0 SPTL /RSTSP /RST /RM /ROM PULK /ROM /R /WR hecked: hf. Eng.: U 0 0 E OE WE 0 0 /WR /R U VH U escription /RM 0 /R /WR U Y0 Y Y Y Y Y Y Y VH U 0 0 E OE WE G G G 0 THT orporation U 0 ate 0 pproved Sumner Street Milford, M M-/M- Processor oard Microcontroller & Peripherals 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\- 0 R/W ELK

17 anyone without the written permission of THT orporation. 0 escription ate pproved To/From Front Panel To nalog Switches ISP ownload Port (ut Pin ) MOSI FP MISO FP SK FP MOSI UX SK UX P R R R R R 0R R 0R From u To/From u ISPSO ISPSI /ISPEN ISPMOE ISPSLK MOSI MISO SK SPI SPI SPI /PFO SSTL /RESET ISPSI PULK ISPSLK ISPMOE /ISPEN U IO0 IO IO IO IO IO IO IO IO IO IO0 IO IO IO IO IO SI/IN0 Y0 RESET/Y SLK/Y GOE0 MOE ispen isplsi0 IO IO IO IO IO0 IO IO IO IO IO IO IO IO IO IO0 IO SO/IN ISPS0 0 MONMUTE SLK LRK SPK LR LR LR LR SLK SLK SLK SLK R0 00R R R R R R R R R R0 R R R R R R R /STY /MUTE R 0R SPLK LRK SP SLK SP LRK SLK LRK SLK LRK SUR SLK SUR To Rear Monitor To /s & Output Mute river To SPs To s To Sur SP MOSI MON To/From Rear Monitor MISO MON SK MON MOSI SUR To/From MISO SUR Surround SP SK SUR /HREQ /HREQ /HREQ /HREQ0 R 0k R R R R R 0R R 0R R 0k OF0 OF OF OF OF ISPS0 FRME /RST ISPSLK ISPMOE /ISPEN U0 IO0 IO IO IO IO IO IO IO IO IO IO0 IO IO IO IO IO SI/IN0 Y0 RESET/Y SLK/Y GOE0 MOE ispen isplsi0 IO IO IO IO IO0 IO IO IO IO IO IO IO IO IO IO0 IO SO/IN MISO SP SPTL PKUO PKUI /LIP SSLIP MOSI MISO SK SPI SPI SPI LRK ISPSO HR X R0 0k 0 0 U R 0k 0n 0 0 From u SPI0 SPI SPI SSSW R R R R R R U G G G VH Y0 Y Y Y Y Y Y Y 0 MON0 MON MON SSSW0 SSSW SSSW SSSW SSSW SSSW SSSW To/From Rear Monitor To nalog Switches Y M R M p U HU0 p U HU0 U HU0 UF HU0 0 UE HU0 U HU0 R R R R R R R R R R MLK SUR MLK MLK MLK TP PULK To Sur SP To /s To /s To /s To u To/From u TX RTS RX TS 0 - T T R R M0E TX TX RX RX XTX XRTS XRX XTS U VH Glue Logic, RS- Transeiver & Master lock Oscillator UG HU0 0 hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard 0 00 rawing Number: -Sep-00 rawn by: MH Sheet 0 of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-0

18 anyone without the written permission of THT orporation. +V0 escription ate pproved U TI0 TO0 TK0 /RSTSP /E0 R 0k +V0 R 0k JTG Port P 0 HR X +V0 R0 0k TMS0 /TRST0 To/From u From s To s From u SK MISO SP MOSI SSSP0 /HREQ0 SLK SP LRK SP SI0 SI SI SO SO SO0 /RSTSP SPLK +V0 0 n TP SPTL0 PP0 TK0 TI0 TO0 TMS0 /TRST0 /E0 SPTST H0 H H H H H H H H0 H H HR/W HS HS HOREQ HK SK/SL MISO/S MOSI/H0 SS/H HREQ SKR FSR HKR SKT FST HKT SO/SI0 SO/SI SO/SI SO/SI SO SO0 I O TIO0 RESET IRQ/MO IRQ/MO IRQ/MO IRQ/MO EXTL LKOUT P PP PINIT/NMI TK TI TO TMS TRST E /RS0 /RS /RS 0 /RS R WR T R G S SP /T0 /G0 /0 R 0k R 0k +V0 R 0k V0 ypass apacitors 0 hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard SP rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

19 anyone without the written permission of THT orporation. +V escription ate pproved U TI TO TK /RSTSP /E R 0k +V R 0k JTG Port P 0 HR X +V R 0k TMS /TRST To/From u From s To s From u SPLK +V n TP SPTL0 SK MISO SP MOSI SSSP /HREQ SLK SP LRK SP SI0 SI SI SO SO SO /RSTSP PP TK TI TO TMS /TRST /E SPTST H0 H H H H H H H H0 H H HR/W HS HS HOREQ HK SK/SL MISO/S MOSI/H0 SS/H HREQ SKR FSR HKR SKT FST HKT SO/SI0 SO/SI SO/SI SO/SI SO SO0 I O TIO0 RESET IRQ/MO IRQ/MO IRQ/MO IRQ/MO EXTL LKOUT P PP PINIT/NMI TK TI TO TMS TRST E /RS0 /RS /RS 0 /RS R WR T R G S SP /T /G / R 0k R0 0k +V R 0k V 0 ypass apacitors hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard SP 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

20 anyone without the written permission of THT orporation. +V escription ate pproved U TI TO TK /RSTSP /E R 0k +V R 0k JTG Port P 0 HR X +V R 0k TMS /TRST To/From u From s To s From u SPLK +V n TP SPTL0 SK MISO SP MOSI SSSP /HREQ SLK SP LRK SP SI0 SI SI SO SO SO /RSTSP PP TK TI TO TMS /TRST /E SPTST H0 H H H H H H H H0 H H HR/W HS HS HOREQ HK SK/SL MISO/S MOSI/H0 SS/H HREQ SKR FSR HKR SKT FST HKT SO/SI0 SO/SI SO/SI SO/SI SO SO0 I O TIO0 RESET IRQ/MO IRQ/MO IRQ/MO IRQ/MO EXTL LKOUT P PP PINIT/NMI TK TI TO TMS TRST E /RS0 /RS /RS 0 /RS R WR T R G S SP /T /G / R 0k R 0k +V R 0k +V 0 ypass apacitors hecked: hf. Eng.: M- only THT orporation Sumner Street Milford, M M-/M- Processor oard SP 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

21 anyone without the written permission of THT orporation. escription ate pproved SR- From Sur Right Processor Input SR+ RN k RN k p RN k U0 0 RN k p SRIN To Processor Monitor Mix U T0 Vin U T0 Vin +V +V u T u T +V0 +V SL- From Sur Left Processor Input SL+ RN k RN k p RN k U0 0 RN k SLIN To Processor Monitor Mix F FERRITE u nalog Supply U T0 Vin +V u T +V p u F U0 0 From Switching Supply P HR X hassis Ground V+ V- PH LINK PH LINK nalog Ground igital Ground FERRITE F FERRITE F FERRITE V+ u 0 u onverter Supply igital Supply hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard Power Supply & Surround Inputs 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

22 anyone without the written permission of THT orporation. Processor Inputs J S Surround EX I/O P P P M 0 0 M M M TRM LK 00p 00p 00p 00p 00p 00p 00p 00p 00p 0 00p 00p 00p 00p 00p 00p 00p 00p 00p 0 00p 00p 00p 00p 00p 00p PSW+ PSW- HOH+ HOH- XTL 00p 00p R k0 L- L+ SL- SL+ SR- SR+ SW- SW+ L- L+ - + R- R+ R- R+ SEXR SEXR SEXL SEXL 0 N N XTX XTS XRX XRTS R 0k TL VMON MPMON STY /STY MOSI MON MISO MON SK MON SSMON 00p 00p 00p P0 0 Monitor oard HR 0X MTG HOLE MTG HOLE MTG HOLE 0 00p PH LINK IMON STY /YPSS MON0 MON MON M M R 0R J S + OUT + OUT + OUT + OUT + OUT + OUT + - E+ OUT E+ OUT F+ OUT F+ OUT G+ OUT G+ OUT I+ OUT I+ OUT J+ OUT J+ OUT K+ OUT K+ OUT M+ OUT M+ OUT N+ OUT N+ OUT O+ OUT O+ OUT SLIN SRIN Monitor oard 0 0 P hecked: hf. Eng.: HR 0X P HR X P HR X P HR 0X From u SSKEY /SSKEY SSLE escription P 0 THT orporation ate pproved Sumner Street Milford, M M-/M- Processor oard I/O Front Panel HR X To u /YPSS STY STY From Monitor SelectMONOUT MONMUTE SUR SUR SUR SLIN SEXL SEXR MOSI SUR SK SUR /RSTSP MLK SUR SLK SUR PKUO /MUTE SPTL0 /HREQ SPLK Front Panel MISO FP SK FP MOSI FP /LIP P 0 HR X P 0 P0 0 HR X HR 0X rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\- Surround Processor (nalog) SUR SUR SUR SRIN SEXL SEXR Surround Processor (igital) To/From Glue V+ MISO SUR SSSP LRK SUR OF OF SSSUR

23 anyone without the written permission of THT orporation. escription ate pproved Output Gain + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) SUR R k R k R 0k0 R 0k0 0 U L L UE L L NJUM L-OM NJUM L-OM TTS 00p R 0k0 U OUTS U NJU0 N N RN R M+ OUT SUR R k R k R 0k0 R 0k0 0 U R R UF R R NJUM R-OM NJUM R-OM TTS 00p R 0k0 U OUTS U NJU0 N N RN R To ataport M M+ OUT From Output Mute river OUTMUTE U hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard ataport M 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

24 anyone without the written permission of THT orporation. escription ate pproved Output Gain + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) SUR R k R k R 0k0 R 0k0 U L L L L NJUM L-OM TTS 00p R 0k0 U OUTS U0 NJU0 N N RN R N+ OUT To ataport N SUR R k R0 k R 0k0 R 0k0 U R R R R NJUM R-OM TTS 00p R 0k0 U OUTS U0 NJU0 N N RN R N+ OUT From Output Mute river OUTMUTE U hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard ataport N 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

25 anyone without the written permission of THT orporation. escription ate pproved Output Gain + d (+ d overall) + d (0 d overall) 0 d (- d overall) - d (- d overall) SUR R k R k R 0k0 R 0k0 0 U L L UE L L NJUM L-OM NJUM L-OM TTS 00p R 0k0 U OUTS0 U0 NJU0 N N RN R O+ OUT SUR R k R k R 0k0 R0 0k0 0 U R R UF R R NJUM R-OM NJUM R-OM TTS 00p 0 R0 0k0 U OUTS U0 NJU0 N N RN R To ataport O O+ OUT From Output Mute river OUTMUTE U 0 hecked: hf. Eng.: THT orporation Sumner Street Milford, M M-/M- Processor oard ataport O 0 00 rawing Number: -Sep-00 rawn by: MH Sheet of F:\M\SH\SH000gp\UR_hina_REV\ ocuments\-

THAT Corporation. QSC Digital Cinema Monitor DCM-2/DCM-3 Monitor Board

THAT Corporation. QSC Digital Cinema Monitor DCM-2/DCM-3 Monitor Board anyone without the written permission of THT orporation. escription ate 00 Released // 0 Per EO # /0/ pproved ataports,,, -00.SH VMON & IMON Input Select of -00.SH UNLESS OTHERWISE NOTE: ataports E,F,G,H