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Audioaccess MA-361 Service Manual

Twelve channel digital amplifier
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AUDIOACCESS
MA-361/MA-361CP
TWELVE CHANNEL DIGITAL AMPLIFIER
PRELIMINARY SERVICE MANUAL
Harman Consumer Group
250 Crossways Park Dr.
Woodbury, New York 11797

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Summary of Contents for Audioaccess MA-361

  • Page 1 AUDIOACCESS MA-361/MA-361CP TWELVE CHANNEL DIGITAL AMPLIFIER PRELIMINARY SERVICE MANUAL Harman Consumer Group 250 Crossways Park Dr. Woodbury, New York 11797...
  • Page 2 MA - 361 Audioaccess ® Twelve Channel Digital Amplifier The Audioaccess MA-361 Twelve Channel Digital Amplifier—designed, engineered and manufactured by Madrigal in Middletown, CT—will no doubt be recog- nized as the finest amplifier available for use in any dedicated multi-room system application.

  • Page 3: Specifications

    Installation Manager application distortion levels to expansion rooms Summary when it is used with other Audioaccess within the multi-room system. A total of The combination of the MA-361’s power Multi-Room components. Configuration...
  • Page 4 Middletown, CT – represents the product of over two years of research and development. As the inventor of the 12 channel amplifier category, Audioaccess has reinvented this category with the introduction of the MA-361. The goals for the MA-361 were clear: high power, low distortion, quiet, cool operation, outstanding sonics and ease of installation, when used not only in Audioaccess systems, but also with other home and commercial audio distribution systems.
  • Page 5 Specifications: • Number of Channels: 12, configured as 6 left/right mono or stereo pairs (zones) • Power Output: 100 Watts @ 8 ohms, from 20Hz — 20kHz, all channels driven • 130 Watts @ 4 ohms, from 20Hz — 20kHz, all channels driven •...
  • Page 6 MA-361 A UDIO OARD EMOVAL AND SSEMBLY NSTRUCTIONS Madrigal Audio Laboratories P.O. Box 781 Middletown, CT 06457-0781 # A041102 (860) 346-0896 FAX (860) 347-6251...
  • Page 7 Audioaccess UDIO OARD ISASSEMBLY NSTRUCTIONS APRIL 15, 2002 A041102 Table of Contents Overview..............................3 Affected Units ............................3 Cautions before Beginnning ........................3 Tools Required ............................3 Disassembly/Reassembly Steps......................4 Removal/Assembly Sheets ............... "A" Process Description Sheets Step 1 Remove Top Cover......................A000010P265 Step 2 Remove Larger PCP Clamp Assembly ................

  • Page 8: Tools Required

    A041102 Overview The following procedure will allow a qualified Audioaccess Distributor to successfully remove and reinstall the MA-361 Audio Board. New replacement audio boards shipped April 2002 eliminate a problem where keypad messages may be heard as pops in Zones 1, 2 , 3 and 4 in affected units. In addition, the signal sensing sensitivity was lowered to avoid audio from shutting off during low passages of music if the amplifier is configured to turn on with Signal Sensing.
  • Page 9 Audioaccess UDIO OARD ISASSEMBLY NSTRUCTIONS APRIL 15, 2002 A041102 Disassembly/Reassembly Steps The Disassembly steps are depicted in the process sheets and are identified below in Steps 1 through 22. Instructions on each step are included in the process sheet for each step. In addition, some notes are provided below to clarify a step for either Assembly or Reassembly.
  • Page 32 MA361/M361CP Electrical/Mechanical Parts Lists Note: These parts lists may contain some part numbers that are not valid, or No Longer Available. Descriptions and Reference Designators, when included, should aid technicians in part substitution. If necessary, call the Parts department at 1-516-496-3400 ext.
  • Page 33 MA-361 MAIN PARTS LIST Part Number Description Manufacturer Comments CAP LYTIC 47U 20% 16V SMT PAN. EEV- 200256 HB1C470 PANASONIC-EEV-HB1C470 ICS DIG ADM202EARN RS232 DRV/RCVR 760225 ANALOG DEVICES-ADM202JRN 327-01009-00 CONN D_SUB 9PIN PCMT 745781-4 9PIN FEM AMP- 745781-4 USED IN PX700 220189 CAP EMI 10N 30% 50V RADIAL PAN.
  • Page 34 C1, C4, C7, C10, C13, 230145 CAP CER_X7R 100N 5% 50V SMT 0805 ANY APPROVED C16, C19, C22, C25, C28 C31, C34, C37, C40 C1 C4 C7 C10 C13 C16 C19 C22 C25 C28 ADDED- ECN3043 C31 C34 C37 C40 C1, C4, C7, C10, C13, ANY APPROVED 230150...
  • Page 35 100509 RES SMT 4K99 1% 1/10W 0805 ANY MANUFACTURER R1224 ADDED R31, R32, R331, 100543 RES SMT 10M 1% 1/10W 0805 ANY MANUFACTURER R332, R531, R532, R731, R732, R931, R932, R1131, R1132- ECN3104 100549 RES SMT 221R 1% 1/10W 0805 ANY MANUFACTURER R1133 R33 R333 R533 R733 R933 ADDED R41, R341, R541,...
  • Page 36 R713 R714 R719 R720 R722 R723 R724 R726 R727 R8 R9 R905 R906 R907 R908 R909 R910 R911 R912 R913 R914 R919 R920 R922 R923 R924 R926 R927 100789 RES SMT 100K 1% 1/10W 0805 ANY MANUFACTURER R1002 R1027 R1202 R1227 R202 R227 R402 R427 R602 R627 R802 R827 ADDED R21, R25, R321, 100820...
  • Page 37 C720 C735 C8 C918 C920 C935 230109 CAP CER_X7R 100N 10% 25V SMT 0805 ANY MANUFACTURER C1 C10 C1001 C1002 C1003 C1004 C1006 C1007 C1008 C1009 C1010 C1011 C1012 C1014 C1109 C1110 C1112 C1113 C1117 C1119 C1121 C1122 C1123 C1126 C1127 C1130 C1131 C1138 C1139 C12 C1201 C1202 C1203 C1204 C1206 C1207 C1208 C1209...
  • Page 38 C9 C909 C910 C912 C913 C917 C919 C921 C922 C923 C926 C927 C930 C931 CONN HEADER 26PIN PCMT mtsw-113-08-S-D 330707 340 .100" SAMTEC TSW-113-07-T-D 700123 DIODE MMBD914 SILICON SMT 1N914 MOTOROLA- MMBTD914LT1 CR1103 CR1104 CR1105 CR1301 CR1302 CR1303 CR1304 CR1305 CR1306 CR1307 CR1308 CR1309 CR1310 CR1311 CR1312 CR3 CR303 CR304 CR305 CR4 CR5 CR503 CR504 CR505...
  • Page 39 R528 R529 R618 R623 R728 R729 R818 R823 R928 R929 CAP LYTIC 1U0 20% 50V SMT PA. EEV- E00580 HA1H010R PANASONIC-EEV-HA1H010R C1132 C32 C332 C532 C732 C932 R31, R32, R331, R332, E01023 RES SMT NU 1% 1/10W 0805 NOT USED R531, R532, R731, R732, R931, R1116 R16 R316 R516...
  • Page 40 CR1 CR1203 CR1204 CR2 MISC HOLE 6-32 R/A SCREW TERMINAL KEYSTONE- 8190 612-18190-00 M10 M11 M7 M8 M9 E01636 IC CD4016BCM DIG QUAD SWITCH FAIRCHILD- CD4016BCM U3 U503 U903 E01638 IC LM339AM ANA QUAD COMP NAT'L SEMICONDUCTOR- LM339AM U1004 U1005 U1204 U204 U205 U404 U604 U605 U804 E01639 IC LM324AM ANA...
  • Page 41 SWITCH THERMAL 70 DEGREES C E01747 CANTHERM F11070151ZA0060 WAS- E01697- ECN ENCAPSULATED THERMOSTAT S1 S2 normally open- w/ NO PC Pins CAP LYTIC NOT 20% USED SMT E01700 SMCAP4X4_3 NU NOT USED DO NOT INSTALL C1134 C334 C34 C534 C734 C934 580643B PCB, AUDIO MA-361 PER DRILL CHART#943311B...
  • Page 42 220065 CAP PESTR_FILM 68N 5% 63V RADIAL MKS-2 WIMA- MKS2 .068UF 63V 5% C17 C217 C231 C31 C317 C331 CAP PESTR_FILM 150N 5% 50V RADIAL 220076 WIMA MKS-02 WIMA- MKS02, .15UF, 50V, 5% C15 C215 C229 C29 C315 C329 CAP PESTR_FILM 1N5 10% 63V RADIAL 220105 MKS02 WIMA- MKS02 1500PF, 63V, 10%...
  • Page 43 145-4000110 CAP CER_X7R 1N5 5% 50V SMT 0805 ANY MANUFACTURER C238 C338 C38 E01534 DIODE BZX84C5 ZENER 5.1V ZENER DIODES INC- BZX84C51-7 CR1 CR2 CR201 CR202 CR301 CR302 CONN HEADER 14PIN PCMT TSW-107-08-T-D- E01535 RA .1SP D/R R/A SAMTEC- TSW-107-08-T-D-RA NOT GOLD 330708 P401 P402...
  • Page 44 700123 DIODE MMBD914 SILICON SMT 1N914 MOTOROLA- MMBD914LT1 DIODES INC 230-30574-00 D FLIP FLOP, OCT 3STATE, 74HC574, SMT TEXAS INSTRUMENTS- CD74HC574M U4 U5 U6 U7 U8 320-55010-00 HEADER, 2X10, SHROUDED AMP- 103309-5 CONN HEADER 14PIN PCMT TEST .1"SP D/R EMULATOR E01133 ANY MANUFACTURER CONNECTION...
  • Page 45 ECN3088 CAP LYTIC 47U 20% 16V SMT PAN. EEV- 200256 HB1C470 PANASONIC-EEV-HB1C470 WAS 120R (122-31120-00)- 100584 RES SMD 1K 1% 1/10W 0805 ANY MANUFACTURER ECN3088 700150 Replaces 205-70050-00- DIODE, TVS, 600W, BI-DIR, 11.0V, SMT On Semi- P6SMB11CAT3 ECN3151 ESD1 ESD2 220189 CAP EMI 10N 30% 50V RADIAL PAN.
  • Page 46 R3 R4 R5 100774 RES SMT 330R 5% 1/10W 0805 ANY MANUFACTURER R25 R6 100783 RES SMT 3K32 1% 1/10W 0805 ANY MANUFACTURER R15 R16 100789 RES SMT 100K 1% 1/10W 0805 ANY MANUFACTURER R13 R17 CAP LYTIC 47U 20% 16V SMT PAN. EEV- 200256 HB1C470 PANASONIC...
  • Page 47 121-33127-00 RES, SMT, 127K, 1%, TF, 1/8W, 0805 ANY MANUFACTURER R11 R19 E01534 DIODE BZX84C5 ZENER 5.1V ZENER ZETEX-DIODES INC CR1 CR2 BZX84C5V1 CONN HEADER 14PIN PCMT TSW-107-08-T-D- 330708 RA .1SP D/R R/A SAMTEC TSW-107-08-T-D-RA NO GOLD! 580648A PCB, VOLUME-TONE PX712 DRILL CHART- 943326A BD ART- 580648A.ZIP MA361 PARTS LIST...
  • Page 48 AA MA361 12 CHANNEL DIGITAL AMPLIFIER Revision Level: 02 Engineering Status: AL Comment: Drawing Number: Start Stop Line Rev Date Date Part Number Description Quantity ____ ____ _____ ____ ___________ ____ ___________ ________ ____ 310011 WIR CORDSET 3COND SH AC 14AWG BLACK 850005000000 BELDEN 17605B OR ALPHA 536F MEGA 17605M- MUST NOT BE INPRINTED...
  • Page 49 FINISH/MAT'L ZINC PLATED STEEL 420815 HDW SCR PAN HD PH POSI M3 X .5X 6MM ZP SPEC: THREAD- M3 X .5, LENGTH- 6MM DRIVE: PAN HD POSI-DRIVE MAT'L/FINISH: ZINC PLATED STEEL 3/ 1/02 420842 HDW NUT KEPS 6-32 ZP ECN3069- 3/1/2002 3/ 1/02 420939 HDW SCR SEMS 6-32X .438 ZP...
  • Page 50 AS PER DWG# 780-0600-002 870-03612-00 LBL MA361 SERIAL NUMBER LABEL GENERATED IN-HOUSE USING P/N 470-00044-00. 900273 OEM PART SWITCHING PWR SUPPLY 65W TRIPLE ASTRODYNE- PT-65B 900277 OEM PART MA361 ICE POWER CABLE ASS'Y AS PER DWG# 900277 900278 OEM PART MA361 ICE INPUT CABLE ASS'Y AS PER DWG# 900278 900280-1 OEM PART MA361 AC INLET CABLE ASS'Y...
  • Page 51 PANASONIC- ECQ-U2A334MV 204-15570-00 LED VRPY3312X BI COLOR T1 3.1MM Y/G STANLEY- VRPY3312X LED10 300-03200-00 SWS PCMT SPST MOM E320E1-1 BLACK CAP E-SWITCH- E320E1-1 (BLACK) 320-56105-00 CON PCMT 5PIN 2MMSP HDR R/A POL SHROUDED JST- S5B-PH-K 400148 HDW ELEC FUSE CLIP PCMT A3399-10 BUSS A3399-10 F1, F2 350354...
  • Page 52 C3L, C3R, C4, C5, C5L, C5R, C6, C8L, C8R 230159 CAP.1UF 200V 10% X7R CER RADIAL KEMET- C340C104K2R5CA C1LA, C1LB, C1RA, C1RB, C2LA, C2LB, C2RA, C2RB, C3LA, C3LB, C3RA, C3RB, C4LA, C4LB, C4RA, C4RB, C5LA, C5LB, C5RA, C5RB, C6LA, C6LB, C6RA, C6RB 280045 IND 4UH 20% CHOKE AXIAL ALLIED COMPONENTS INT'L- CS1524...
  • Page 53 900306 REV 06 MA361 AUDIO INPUT BD Description Manufacturer Comments 100506 RES SMT 22K1 1% 1/10W 0805 ANY MANUFACTURER R1138 R338 R38 R538 R738 R938 100509 RES SMT 4K99 1% 1/10W 0805 ANY MANUFACTURER R1224 100543 RES SMT 10M 1% 1/10W 0805 ANY MANUFACTURER ADDED R31, R32, R331, R332, R531, R532, R731, R732, R931, R932,...
  • Page 54 C1421 C1422 C1423 C1424 C1425 C1426 C1427 C1428 C1429 C1430 C1431 C1432 C1433 C1434 C1435 C1436 C1501 C1502 C1503 C1504 C17 C19 C201 C202 C203 C204 C206 C207 C208 C209 C21 C210 C211 C212 C214 C22 C23 C26 C27 C30 C309 C31 C310 C312 C313 C317 C319 C321 C322 C323 C326 C327 C330 C331 C338 C339 C36 C4 C401 C402 C403 C404 C406 C407 C408 C409 C41...
  • Page 55 U605 U804 E01639 IC LM324AM ANA QUAD OPAMP NAT'L SEMICONDUCTOR- LM324AM U1003 U1203 U203 U403 U603 U803 E01641 RES SMT 475K 1% 1/10W 0805 ANY MANUFACTURER R1016 R1017 R1021 R1022 R1216 R1217 R1221 R1222 R216 R217 R221 R222 R416 R417 R421 R422 R616 R617 R621 R622 R816 R817 R821 R822 E01644 CONN HEADER 8PIN PCMT B8B-PH-KL JST .079 CTR...
  • Page 56 4- Manufacturing Note: "A" rev audio boards will require the modification as specificed in dev#'s 423 and 463. Modify all "A" rev boards and use until the new fab is available. II. BOM Changes ON 900306 MA361 AUDIO BD ASS'Y DELETED E01501 RES SMT 332R 1% 1/10W 0805- 6PCS- REMOVE FROM R41, R341, R541, R741, R941, R1141 200246 CAP LYTIC 10U 20% 10V SMT PAN ECS- 6PCS- REMOVE FROM C1302, C1304, C1306, C1308,...
  • Page 57 ADS7846 SBAS125A – APRIL 2001 TOUCH-SCREEN CONTROLLER FEATURES DESCRIPTION SAME PINOUT AS ADS7843 The ADS7846 is a next-generation version to the industry 2.2V TO 5.25V OPERATION standard ADS7843 4-wire touch-screen controller. The ADS7846 is 100% pin-compatible with the existing INTERNAL 2.5V REFERENCE ADS7843, and will drop into the same socket.
  • Page 58 ELECTROSTATIC ABSOLUTE MAXIMUM RATINGS to GND ................ –0.3V to +6V DISCHARGE SENSITIVITY Analog Inputs to GND ..........–0.3V to +V + 0.3V Digital Inputs to GND ..........–0.3V to +V + 0.3V This integrated circuit can be damaged by ESD. Texas Instru- Power Dissipation ................

  • Page 59: Electrical Characteristics

    ELECTRICAL CHARACTERISTICS At T =–40 C to +85 C, +V = +2.7V, V = 2.5V internal voltage, f = 125kHz, f = 16 • f = 2MHz, 12-bit mode, and digital inputs = GND or SAMPLE SAMPLE , unless otherwise noted. ADS7846E PARAMETER CONDITIONS...

  • Page 60: Pin Description

    ELECTRICAL CHARACTERISTICS (Cont.) At T =–40 C to +85 C, +V = +2.7V, V = 2.5V internal voltage, f = 125kHz, f = 16 • f = 2MHz, 12-bit mode, and digital inputs = GND or SAMPLE SAMPLE , unless otherwise noted. ADS7846E PARAMETER CONDITONS...
  • Page 61 Am29LV200B 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory DISTINCTIVE CHARACTERISTICS Single power supply operation Embedded Algorithms — 2.7 to 3.6 volt read and write operations for — Embedded Erase algorithm automatically battery-powered applications preprograms and erases the entire chip or any combination of designated sectors...
  • Page 62 GENERAL DESCRIPTION The Am29LV200B is a 2 Mbit, 3.0 volt-only Flash preprograms the array (if it is not already programmed) memory organized as 262,144 bytes or 131,072 words. before executing the erase operation. During erase, the The device is offered in 44-pin SO and 48-pin TSOP device automatically times the erase pulse widths and packages.

  • Page 63: Block Diagram

    PRODUCT SELECTOR GUIDE Family Part Number Am29LV200B Regulated Voltage Range: V = 3.0–3.6 V Speed Options Full Voltage Range: V = 2.7–3.6 V Max access time, ns (t Max CE# access time, ns (t Max OE# access time, ns (t Note: See “AC Characteristics”...

  • Page 64: Connection Diagrams

    CONNECTION DIAGRAMS BYTE# DQ15/A-1 DQ14 DQ13 DQ12 RESET# Standard TSOP DQ11 RY/BY# DQ10 BYTE# DQ15/A-1 DQ14 DQ13 DQ12 RESET# Reverse TSOP DQ11 RY/BY# DQ10 Am29LV200B...
  • Page 65 CONNECTION DIAGRAMS RESET# RY/BY# BYTE# DQ15/A-1 DQ14 DQ13 DQ10 DQ12 DQ11 PIN CONFIGURATION LOGIC SYMBOL A0–A16 = 17 addresses DQ0–DQ14 = 15 data inputs/outputs A0–A16 16 or 8 DQ15/A-1 = DQ15 (data input/output, word mode), DQ0–DQ15 A-1 (LSB address input, byte mode) (A-1) BYTE# = Selects 8-bit or 16-bit mode...
  • Page 66 M29W800AT M29W800AB 8 Mbit (1Mb x8 or 512Kb x16, Boot Block) Low Voltage Single Supply Flash Memory 2.7V to 3.6V SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS ACCESS TIME: 80ns PROGRAMMING TIME: 10 s typical PROGRAM/ERASE CONTROLLER (P/E.C.) – Program Byte-by-Byte or Word-by-Word TSOP48 (N) SO44 (M) –...
  • Page 67 M29W800AT, M29W800AB Figure 2. TSOP Connections Figure 3. SO Connections BYTE V SS DQ15A–1 DQ14 DQ13 DQ12 M29W800T V CC M29W800T M29W800B BYTE M29W800B DQ11 V SS V SS DQ15A–1 DQ10 DQ14 DQ13 DQ10 DQ12 V SS DQ11 V CC AI02181 AI02179 Table 1.
  • Page 68 PIC12C5XX 8-Pin, 8-Bit CMOS Microcontrollers Devices included in this Data Sheet: Peripheral Features: • PIC12C508 • PIC12C508A • PIC12CE518 • 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler • PIC12C509 • PIC12C509A • PIC12CE519 • Power-On Reset (POR) • PIC12CR509A •...
  • Page 69 PIC12C5XX Pin Diagram - PIC12C508/509 PDIP, 208 mil SOIC, Windowed Ceramic Side Brazed GP5/OSC1/CLKIN GP4/OSC2 GP3/MCLR/V GP2/T0CKI Pin Diagram - PIC12C508A/509A, PIC12CE518/519 PDIP, 150 & 208 mil SOIC, Windowed CERDIP GP5/OSC1/CLKIN GP4/OSC2 GP3/MCLR/V GP2/T0CKI Pin Diagram - PIC12CR509A PDIP, 150 & 208 mil SOIC GP5/OSC1/CLKIN GP4/OSC2 GP3/MCLR/V...

  • Page 70: General Description

    PIC12C5XX GENERAL DESCRIPTION Applications The PIC12C5XX from Microchip Technology is a fam- The PIC12C5XX series fits perfectly in applications ily of low-cost, high performance, 8-bit, fully static, ranging from personal care appliances and security EEPROM/EPROM/ROM-based CMOS microcontrol- systems to low-power remote transmitters/receivers. lers.
  • Page 71 PIC12C5XX FIGURE 3-1: PIC12C5XX BLOCK DIAGRAM GPIO Data Bus Program Counter ROM/EPROM 512 x 12 or 1024 x 12 GP2/T0CKI Program 25 x 8 or STACK1 GP3/MCLR/V Memory GP4/OSC2 STACK2 File GP5/OSC1/CLKIN Registers Program RAM Addr Addr MUX Instruction reg Indirect Direct Addr 16 X 8...
  • Page 72 PIC12C5XX TABLE 3-1: PIC12C5XX PINOUT DESCRIPTION SOIC I/O/P Buffer Name Description Pin # Pin # Type Type TTL/ST Bi-directional I/O port/ serial programming data. Can be software programmed for internal weak pull-up and wake-up from SLEEP on pin change. This buffer is a Schmitt Trigger input when used in serial programming mode.
  • Page 73 -15V +15V EQ1_LO 100N 100N EQ1_RO 100N 100N -15V -15V USED TL072CD 7K50 TL072CD USED 7K50 EQ1_LI EQ1_RI USED +15V 1M00 1K00 1M00 +15V USED 7K50 7K50 1K00 +5VA LIN1 RIN1 LIN2 RIN2 LF1C1 RF1C1 LF1C2 RF1C2 330N 330N LF1C3 RF1C3 LF2C1 RF2C1...
  • Page 74 -15V +15V C207 C208 EQ2_LO 100N 100N EQ2_RO C203 C204 100N C205 C206 100N C201 -15V U201 -15V U201 C209 USED R201 TL072CD 7K50 TL072CD R205 USED 7K50 EQ2_LI EQ2_RI C210 R210 USED R206 1K00 C202 R202 +15V 1M00 1M00 +15V USED R203...
  • Page 75 -15V +15V C307 C308 EQ3_LO 100N 100N EQ3_RO C303 C304 100N C305 C306 100N C301 -15V U301 -15V U301 C309 USED R301 TL072CD 7K50 TL072CD R305 USED 7K50 EQ3_LI EQ3_RI C310 USED R306 R310 C302 R302 +15V 1M00 1K00 1M00 +15V USED R303...
  • Page 76 -15V +15V C410 C411 C412 C413 100N 100N P401 P401 P401 P401 EQ3_LO P401 P401 EQ3_LI EQ3_RO P401 P401 EQ3_RI EQ3_SEL P401 P401 EQ2_SEL P401 P401 +15V EQ2_LO P401 P401 EQ2_LI R404 1K00 EQ2_RO P402 P402 EQ2_RI CARD_ID P402 P402 SCLK P402 P402...
  • Page 77 ZONE 1 LEFT ZONE 1 RIGHT ZONE 2 LEFT ZONE 2 RIGHT REAR PANEL CONNECTOR SPEAKER LOAD ZONE 3 LEFT ZONE 3 RIGHT TYWRAP HOLES ZONE 4 LEFT ZONE 4 RIGHT ZONE 5 LEFT ZONE 5 RIGHT ZONE 6 LEFT ZONE 6 RIGHT ORIGINAL IN RED 580657A...
  • Page 78 5V-MAIN 1M00 100N 10R0 18P0 +12V 10R0 TONE 100N 100N -12V +12V 100N 1K00 TL072CD 14K7 330R CS3310KS 100N -12V 100N 127K 10R0 330K 1K50 ZCEN 47K0 100N SDATAI SDATAO 100N 100K SCLK 681R MUTE 3K32 OUTL OUTR 5V-MAIN +12V -12V 100N 10K0...
  • Page 79 5V-MAIN 5V-MAIN 5V-MAIN 100N MAX485ECSA ESD1 1K00 ESD2 20R0 (trace cut and R4 added on solder side) 100N GND1 GND2 GND3 GND4 GND1 GND2 GND3 GND4 ORIGINAL IN RED 580647A Part # MADRIGAL 943322C Print # audio laboratories, inc. Release date: 2081 south main street middletown connecticut 06457 u.s.a.
  • Page 80 5V-MAIN ADM202EARN 100N 100N 5V-MAIN *NULL MODEM 100N 100N 100N T1IN 1,3 = DCE 3,5 = DTE T2IN R1IN R2IN ESD1 2,4 = DCE 4,6 = DTE ESD2 100N ORIGINAL IN RED 580646A Part # MADRIGAL 943319A Print # audio laboratories, inc. Release date: 2081 south main street middletown connecticut 06457 u.s.a.
  • Page 81 ZONE 1 BUS OUT LEFT RIGHT LEFT RIGHT 330R 330R 330R 330R 100V 100V 100V 100V 100N 100N 100N 100N 100V 100V 100V 100V ZONE 2 LEFT RIGHT 330R 330R 100V 100V 100N 100N 100V 100V ZONE 3 LEFT RIGHT 330R 330R 100V...
  • Page 82 5V-MAIN 5V-MAIN -12V +12V 18P0 100N 100N 1K00 ZONE 1 1K00 +12V -12V MMBT3906 SOT-23 SOT-23 10K0 100N 100N 10K0 MONO_ZN_1 18P0 MMBD3904LT1 +12V 20K0 EQ1_LO 100N VI-_L_1 20K0 20K0 TL072CD 100N +12V -12V 20K0 330R 18P0 PRE_Z1_L TL072CD -12V +12V 18P0 -12V...
  • Page 83 ZONE 1 PROTECTION +12V +12V C201 C205 100N 18P0 +12V +12V U201 INA117KU R202 100K R214 COMP +12V 10K0 R205 R207 +12V 10K0 10K0 REFB U204 LM339AM R201 R206 3K32 10K0 VREF_1 Q201 STANDBY_1- MMBT3906 SOT-23 R210 C209 U203 100N R208 10K0 LM324AM...
  • Page 84 5V-MAIN 5V-MAIN -12V +12V C322 C323 C324 100N 100N R317 18P0 ZONE 2 1K00 R316 R318 1K00 Q303 R321 MMBT3906 SOT-23 SOT-23 10K0 R315 10K0 Q302 MMBD3904LT1 MONO_ZN_2 +12V R320 20K0 C321 EQ2_LO 100N R319 VI-_L_2 20K0 U305 TL072CD -12V -12V +12V C325...
  • Page 85 ZONE 2 PROTECTION +12V +12V C401 C405 100N 18P0 +12V +12V U401 INA117KU R402 100K R414 COMP +12V 10K0 R405 R407 +12V 10K0 10K0 REFB U404 LM339AM R401 R406 3K32 10K0 VREF_1 Q401 STANDBY_2- MMBT3906 SOT-23 R410 C409 U403 100N R408 10K0 LM324AM...
  • Page 86 5V-MAIN 5V-MAIN -12V +12V C522 C523 C524 100N 100N R517 18P0 ZONE 3 1K00 R516 R518 1K00 Q503 R521 MMBT3906 SOT-23 10K0 R515 10K0 Q502 MONO_ZN_3 MMBD3904LT1 +12V R520 20K0 C521 EQ3_LO 100N R519 VI-_L_3 20K0 U505 TL072CD -12V C525 -12V +12V C511...
  • Page 87 ZONE 3 PROTECTION +12V +12V C601 C605 100N 18P0 +12V U601 +12V INA117KU R602 100K COMP +12V R605 R607 R614 +12V 10K0 10K0 10K0 REFB U604 LM339AM R601 R606 3K32 10K0 VREF_1 Q601 STANDBY_3- MMBT3906 SOT-23 R610 C609 U603 100N R608 10K0 LM324AM...
  • Page 88 5V-MAIN 5V-MAIN -12V +12V C722 C723 C724 100N 100N R717 18P0 ZONE 4 1K00 R716 R718 1K00 Q703 R721 MMBT3906 SOT-23 10K0 R715 10K0 Q702 MONO_ZN_4 MMBD3904LT1 +12V R720 20K0 R719 C721 EQ4_LO 100N 20K0 VI-_L_4 U705 TL072CD -12V C725 18P0 -12V +12V...
  • Page 89 ZONE 4 PROTECTION +12V +12V C801 C805 100N 18P0 +12V +12V U801 INA117KU R802 100K R814 COMP +12V 10K0 R805 R807 +12V 10K0 10K0 REFB U804 LM339AM R801 R806 3K32 10K0 VREF_1 Q801 STANDBY_4- MMBT3906 SOT-23 R810 C809 U803 100N R808 10K0 LM324AM...
  • Page 90 5V-MAIN 5V-MAIN -12V +12V C922 C923 C924 100N 100N R917 18P0 ZONE 5 1K00 R916 R918 1K00 Q903 R921 MMBT3906 SOT-23 10K0 R915 10K0 Q902 MONO_ZN_5 MMBD3904LT1 +12V R920 20K0 R919 C921 EQ5_LO 100N 20K0 VI-_L_5 U905 TL072CD -12V C925 18P0 -12V +12V...
  • Page 91 ZONE 5 PROTECTION +12V C1001 C1005 100N 18P0 +12V +12V +12V U1001 INA117KU R1002 100K R1014 COMP +12V 10K0 R1005 R1007 +12V 10K0 10K0 REFB U1004 LM339AM R1001 R1006 3K32 10K0 VREF_1 Q1001 STANDBY_5- MMBT3906 SOT-23 R1010 C1009 U1003 100N R1008 10K0 LM324AM...
  • Page 92 5V-MAIN 5V-MAIN -12V +12V C1122 C1123 C1124 100N 100N R1117 18P0 ZONE 6 1K00 R1116 R1118 1K00 Q1103 R1121 MMBT3906 SOT-23 10K0 R1115 10K0 Q1102 MONO_ZN_6 MMBD3904LT1 +12V R1120 20K0 R1119 C1121 EQ6_LO 100N 20K0 VI-_L_6 U1105 TL072CD -12V -12V +12V C1125 C1111...
  • Page 93 ZONE 6 ZONE 6 PROTECTION +12V +12V C1201 C1205 100N 18P0 +12V +12V U1201 INA117KU R1202 100K R1214 COMP +12V 10K0 R1205 R1207 +12V 10K0 10K0 REFB U1204 LM339AM R1201 R1206 3K32 10K0 VREF_1 Q1201 STANDBY_6- MMBT3906 SOT-23 R1210 C1209 U1203 100N R1208...
  • Page 94 OUTPUT Voltage Trigger Input GEQ_EN_ZN_2 MONO_ZN_2 RS232/485 INTERFACE VOL_EN_ZN_2 TONE_EN_ZN_2 GEQ_EN_ZN_1 MONO_ZN_1 VOL_EN_ZN_1 TONE_EN_ZN_1 GEQ_EN_ZN_4 MONO_ZN_4 5V-MAIN VOL_EN_ZN_4 TONE_EN_ZN_4 GEQ_EN_ZN_3 MONO_ZN_3 VOL_EN_ZN_3 TONE_EN_ZN_3 GEQ_EN_ZN_6 MONO_ZN_6 VOL_EN_ZN_6 TONE_EN_ZN_6 R1312 GEQ_EN_ZN_5 MONO_ZN_5 10K0 VOL_EN_ZN_5 TONE_EN_ZN_5 5V-MAIN U1306 LATCH_RESET MUTE R1311 CR1306 STANDBY_6 STANDBY_5 1K00 4N33...
  • Page 95 Amplifier Interface +12V -12V +12V -12V +12V -12V +12V -12V +12V -12V +12V -12V C1401 C1402 C1405 C1406 C1407 C1408 C1409 C1410 C1411 C1412 100N 100N 100N 100N 100N 100N 100N 100N 100N 100N C1403 C1404 100N 100N ZONE 1 ZONE 2 ZONE 3 ZONE 4...
  • Page 96 GRAPHIC EQ INTERFACE ZONE 1-3 ZONE 4-6 -12V +12V -12V +12V EQ3_LO VOL_L_OUT_3 EQ6_LO VOL_L_OUT_6 EQ3_RO VOL_R_OUT_3 EQ6_RO VOL_R_OUT_6 GEQ_EN_ZN_3 GEQ_EN_ZN_6 GEQ_EN_ZN_2 GEQ_EN_ZN_5 EQ2_LO VOL_L_OUT_2 EQ5_LO VOL_L_OUT_5 EQ2_RO VOL_R_OUT_2 EQ5_RO VOL_R_OUT_5 MODULE_7 MODULE_8 SCLK SCLK SDATA SDATA GEQ_EN_ZN_1 GEQ_EN_ZN_4 EQ1_LO VOL_L_OUT_1 EQ4_LO VOL_L_OUT_4...
  • Page 97 CR4RA CR4RB C4RA 1N4936 1N4936 100N CR4LA CR4LB 1N4936 1N4936 L4RA C401 C402 C4LA 100N 100N 0R00 100N 250V 250V L4LA C4RB GBJ2504DI 100N L4RB 680N 10000U 680N 10000U 680N 0R00 100V 100V 100V C403 C404 100N 100N L4LB C4LB 250V 250V 100N...
  • Page 98 5V-MAIN 5V-MAIN Emulator connection 100N ISP Interface 5V-MAIN 100N D[1:8] 330R 10K0 330R LED1 LED2 CLOCK 5V-MAIN CD74HCT574M Front Panel 100N 5V-MAIN 5V-MAIN 10K0 5V-MAIN MMBD914 100N 100N COP8SDR9 CLOCK G0/INT/IO D7/O G1/WD/IO D6/O G2/TIB/IO D5/O G3/TIA/IO D4/O Output CD74HCT574M G4/SO/IO D3/O G5/SK/IO...
  • Page 99 Zone 1 Left Zone 4 Left 0R01 0R01 100N 100N 100N 100N Zone 1 Right Zone 4 Right 0R01 0R01 100N 100N 100N 100N Zone 2 Left Zone 5 Left 0R01 0R01 100N 100N 100N 100N Zone 2 Right Zone 5 Right 0R01 0R01 100N...
  • Page 100 100N 100N Zone 1 Left Zone 4 Left 100N 100N 100N 100N Zone 1 Right Zone 4 Right 100N 100N 100N 100N Zone 2 Left Zone 5 Left 100N 100N 100N 100N Zone 2 Right Zone 5 Right 100N 100N 100N 100N Zone 3 Left...
  • Page 101 100N 100N Zone 1 Left Zone 4 Left 100N 100N 100N 100N Zone 1 Right Zone 4 Right 100N 100N DO NOT PLOT THIS SHEET PLOT SHEET 1 ONLY 100N 100N USED FOR PANELIZATION Zone 2 Left Zone 5 Left 100N 100N 100N...
  • Page 102 100N 100N Zone 1 Left Zone 4 Left 100N 100N 100N 100N Zone 1 Right Zone 4 Right 100N 100N DO NOT PLOT THIS SHEET 100N 100N PLOT SHEET 1 ONLY Zone 2 Left Zone 5 Left USED FOR PANELIZATION 100N 100N 100N...
  • Page 103 100N 100N Zone 1 Left Zone 4 Left 100N 100N 100N 100N Zone 1 Right Zone 4 Right 100N 100N DO NOT PLOT THIS SHEET 100N 100N PLOT SHEET 1 ONLY Zone 2 Left Zone 5 Left USED FOR PANELIZATION 100N 100N 100N...
  • Page 104 C103 C102 100N 100N Zone 1 Left Zone 4 Left C111 C110 100N 100N C104 C101 100N 100N Zone 1 Right Zone 4 Right C112 C109 100N 100N DO NOT PLOT THIS SHEET C114 C100 100N 100N Zone 2 Left Zone 5 Left PLOT SHEET 1 ONLY USED FOR PANELIZATION...
  • Page 105 C127 C126 100N 100N Zone 1 Left Zone 4 Left C135 C134 100N 100N C128 C125 100N 100N Zone 1 Right Zone 4 Right C136 C133 100N 100N C138 C124 100N 100N DO NOT PLOT THIS SHEET Zone 2 Left Zone 5 Left PLOT SHEET 1 ONLY C137...
  • Page 106 C151 C150 100N 100N Zone 1 Left Zone 4 Left C159 C158 100N 100N C152 C149 100N 100N Zone 1 Right Zone 4 Right C160 C157 100N 100N C162 C148 100N 100N DO NOT PLOT THIS SHEET Zone 2 Left Zone 5 Left PLOT SHEET 1 ONLY C161...
  • Page 107 C175 C174 100N 100N Zone 1 Left Zone 4 Left C183 C182 100N 100N C176 C173 100N 100N Zone 1 Right Zone 4 Right C184 C181 100N 100N DO NOT PLOT THIS SHEET C186 C172 100N 100N Zone 2 Left Zone 5 Left PLOT SHEET 1 ONLY USED FOR PANELIZATION...
  • Page 108 C199 C198 100N 100N Zone 1 Left Zone 4 Left C207 C206 100N 100N C200 C197 100N 100N Zone 1 Right Zone 4 Right C208 C205 100N 100N C210 C196 100N 100N DO NOT PLOT THIS SHEET Zone 2 Left Zone 5 Left PLOT SHEET 1 ONLY C209...
  • Page 109 C223 C222 100N 100N Zone 1 Left Zone 4 Left C231 C230 100N 100N C224 C221 100N 100N Zone 1 Right Zone 4 Right C232 C229 100N 100N C234 C220 100N 100N Zone 2 Left Zone 5 Left DO NOT PLOT THIS SHEET PLOT SHEET 1 ONLY C233 C228...
  • Page 110 ORIGINAL IN RED 580663 Part # 943379 Print # Release date: Types of Prototype Pilot release: 1st production Revision Comments: Drafting approval: Eng approval: Issued by: DATE: SIGNATURE MADRIGAL audio laboratories, inc. 2081 south main street middletown connecticut 06457 u.s.a. CAD ID.=361VBYP MATERIAL SHEET...

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