Technical Manual MODEL SAP1626 Source Assign Panel MODEL BOP220 I/O Connector Translation Assembly 9300420000 Rev F 11/2006
PROPRIETARY NOTICE The product information and design disclosed herein were originated by and are the property of Telex Communications, Inc. Telex reserves all patent, proprietary design, manufacturing, reproduction, use and sales rights thereto, and to any article disclosed therein, except to the extent rights are expressly granted to others. COPYRIGHT NOTICE Copyright 2006 by Telex Communications, Inc. All rights reserved.
TABLE OF CONTENTS Il i-, PROPRIETARY NOTICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .... . . . . . . . . . . ii COPYRIGHTNOTICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii UNPACKING AND INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii WARRANTYINFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS (Continued) .................................... SECTION 6: LISTS OF REPLACEABLE PARTS 6-1 i 6.1INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 6.1.1 DIVISION OF PARTS LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 6.2 HOW TO OBTAIN PARTS 6-1 6.3SHIPPINGLISTS 6-1 6.3.1 SAP1626 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 1: DESCRIPTION AND SPECIFICATIONS 1.1 DESCRIPTION GENERAL The SAP1626 Source Assignment Panel is a manually operated matrix switch. This switch assigns each of 20 TW*User Station strings to two of fifteen possible buses. Twelve buses can distribute both DC power and intercom signals. Three buses distribute intercom signals or program signals. The matrix switch has the effect of transforming a basic two bus intercom system to a fifeen bus system.
Maximum Switch Carrying Current Maximum Switch Breaking Current Inputs Full duplex lines Program Inputs Outputs (Two Channel) User Station Camera* Program Input: Impedance Level Power Requirements Size Weight (Mass) Color 2.0 amperes per output 0.5 amperes per output 800 ohms No external power required; Power distributed from RTS Systems Power Supplies: PS30 or PS31, 3.468 inches (88 millimeters) high by 19 inches (483 millimeters) wide by 9.825 inches (298 millimeters) deep (Allow another 4.
SECTION 2: INSTALLATION I 2.1 MECHANICAL INSTALLATION The Model SAP1626 mounts in a standard 19 inch rack, in a space two rack units high (3.5 inches). The BOP220 should be mounted in the same rack as the SAP1626 behind the SAP1626. Figure 2-2 shows the wiring of a four-conductor cable**. 2.2 ELECTRICAL INSTALLATION F i e 2-3 shows the wiring of a twenty-fiveconductor cable. 2.2.1 ELECTRICAL INSTALLATION, POWER F i e 2-4 shows wiring of a program Input cable.
2 2 2 ELECTRICAL INSTALLATION, SIGNALS (Continued) ME306 CONNECTIONS Figure 2-1 shows how to connect a VIE396 to the SAP1626. This approach provides two channels of two-wire intercom per channel. Only the lower set of camera thumbwheel switches are processed by the VIE306 electronics to provide station isolate and two wire to four wire conversion. The upper row of camera thumbwheel switches appears at the rear panel of the VIE306 unprocessed and in the two-wire plus DC format.
TW POWER SUPPLIES SAP 1626 BOP220 w CHANNEL 1,2.3 OUTPUTS 4 El f I &] JI 11 (1-2-3) J l O l (1-10) CHANNEL 1 , 2 . 3 OUTPUTS El [I 50 II [a J122 4 f I B] J 1 12 (4-5-63 VIE306 J114 (10-11-12) " + PROGRAM INPUTS Notes: 1. M = Male Connector: F = Female Connector. M=B F=D 2. Four Conductor Cable: See Figure 2-2 . 3. F i y Conductor Cable is f i e foot ribbon cable with insulation displacement type connectors: RTS Systems Model Number 4015-5F / RTS Systems Part Number: 9020-2970-00 . 4.
A4F CABLE CONNECTOR A4M CABLE CONNECTOR SHIELD TO POWER SUPPLY 1 1 2 2 3 3 4 LJ 4 u u Figure 2-2 Four-ConductorCable Wiring Diagram Page 2-4
PIN TO SAP 1626 CONNECTION COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON NOT USED CAMERA 1 CAMERA 2 CAMERA 3 CAMERA 4 CAMERA 5 CAMERA 6 CAMERA 1 CAMERA 2 CAMERA 3 CAMERA 4 CAMERA 5 CAMERA 6 CHANNEL CHANNEL CHANNEL CHANNEL CHANNEL CHANNEL CHANNEL CHANNEL CHANNEL CHANNEL CHANNEL CHANNEL 1 1 1 1 1 1 2 2 2 2 2 2 Figure 2-3 'benty-Five Conductor Cable Wiring Diagram Page 2-5
FROM BALANCED PROGRAM SOURCE A3F CABLE A34M CABLE CONNECTOR 'ONNECToR AUDIO AUDIO GROUND Figure 2-4 Program Cable Wiring Diagram Page 2-6 TO SAP 1626
A3F CABLE TO BOP220 USER STATION OUTPUT CHANNEL (23 CHANNEL 113 COMMON A34M CABLE CONNECTOR CONNECTOR TO TW USER STATION SHIELD 3 3 2 2 1 1 Notes: 1. Channel [I] refers to the top row of thumbwheel switches on the SAP1626, or the Channel 1switch position on a two-channel TW User Station Channel Selector Switch. 2. Channel [2] refers to the bottom row of thumbwheel switches on the SAP1626, or the Channel 2 switch position on a two-channel TW User Station Channel Selector Switch. 3.
4 MODEL 8 0 2 MASTER STATION MODEL 802 MASTER STATION MODEL 8 0 2 MASTER STATION MODEL 802 MASTER STATION i 1/50 /' 50 50 /' 50 - MODEL 862 SYSTEM INTERCONNECT "4 /'4 4 PS31 THREE CHANNEL POWER SUPPLY 4 / / / I //4 PS31 THREE CHANNEL POWER SUPPLY /'4 > SAP1626 / SOURCE ASSIGN PANEL I I/O CONNECTOR TRANSLATION ASSEMBLY (BREAK OUT PANEL) I 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2 0 STATIONS CM300 RMS300 BP300 Figure 2-6 System Diagram Page 2-8
-+ SAP 1626 SPECIAL CABLE ASSEMBLY RTS SYSTEMS 12 PART NO.
Figure 2-9 Model SAP1626 Rear Panel Page 2-10
(~..2.23 Rear Panel Description REF NAME OUTPUTS 50-pin female microribbon connectors. Outputs from front-panel EXTERNAL thumbwheel switches to the BOP2U). 6 PROGRAM INPUTS 3-pin female XLR-type program input connectors. Accept line-level audio input. 7 POWER SUPPLY INPUTS Cpin female XLR-type connectors. Power supply inputs from a PS30 or PS31. 8 OUTPUTS TO VIE306 %-pin female D connector. Outputs from front-panel CAMERA thumbwheel switches. Connects to optional WE%.
Figure 3-1 Model SAP1626 Front Panel Page 2-12
\ .. , ) SECTION 3: OPERATING INSTRUCTIONS 3.1 FRONT PANEL DESCRIPTION REF NAME DESCRlPTION 1 CAMERAS CH 11 r Thumbwheel switches. Select first channel on cameras 1thru 6. 2 CAMERAS [CH 21 Thumbwheel switches. Select second channel on cameras 1thru 6. 3 EXTERNAL USER STATIONS [CH 11 Thumbwheel switches. Select first channel on user stations connected to the BOP2U). Station numbers on the BOP2U) correspond directly to EXTERNAL USER STATIONS numbers on the SAP1626 front panel.
12 lN1ERWU LINES (UNBALANCED1 TERMINATE M U S E D INPUTS SELECTION TO INTERCOM CHANNEL 1 SELECTION TO INTERCOM PROGRAM I BALANCED PROGRAM INPUTS TW OR 800 SERIES F i r e 4-1 / SAP1626 Block Diagram / I Page 3-2
- SECTION 4: THEORY OF OPERATION I 4.1 OVERALL FUNCTIONAL DESCRIPTION (See Figure 4-1) GENERAL The SAP1626 Source Assignment Panel is a rack-mounted matrix switch. This switch assigns each of 20 TW* User Station strings to two of fifteen possible buses. Twelve buses can distribute both DC power and intercom signals. Three buses distribute intercom signals or program signals. The matrix switch has the effect of transforming a basic two bus intercom system to a fifteen bus system.
CAMERA CONNECTIONS The front panel thumbwheel switches tie the camera outputs to one of 15 buses.and The camera thumbwheel switch outputs are available on a rear panel 25-pin female "D" connector. An optional Camera Iso Electronics, Model VIE306, can be connected the 25 pin "D" connector. Note that the lower row of camera thumbwheel switches, labled [CH 21, select the channel that is to be isolated by the VIEW. Thumbwheel switches S1-S12 select the channels for cameras 1-6.
,.-~,' SECTION 5: MAINTENANCE 5.4 PERFORMANCE CHECK 5.1 INTRODUCTION EQUIPMENT NEEDED This section provides service information for normal maintenance, factory performance tests and troubleshooting. 5 3 SERVICE INFORMATION The Model SAP1626 is warranted for a period of one year from the purchase date. The warranty and return instructions are in the front of this manual. 5 3 GENERAL MAINTENANCE 53.1 SAFETY CONSIDERATIONS These servicing instructions are for qualified personnel only. To avoid electric.
5.43 OUTPUT CHECK 5.4.6 TALK TEST 3 543.1 Connect a 2-channel user station to channels 1-2 of the PS30 or PS31. This station will be called station 1. If using PS31, user station stays at channel 5.4.6.1 Talk on channel 1of station 2 and verify that audio transfers to channel 1of station 1. Move upper EXIlERNAL 1 thumbwheel to 4 and check that audio 1-2. stops. 5.432 Connect a 2-channel user station to BOP220 output 1(5101). This station will be called station 2. 5.4.
I 5.4.8 TALK TEST 5 Repeat Talk Test 6, substituting 12 for 6. Connect 2 channel user station to PS30 channel 5-6. 5.4.8.1 Talk on ch. 1 of sta. 2, verify that audio transfers to channel 1 of station 1. Move upper EXTERNAL 1thumbwheel to 6 and check that audio stops. 5.4.10 PROGRAM TEST 5.4.82 Talk on ch. 2 of sta. 2, verify that audio trans- 5.4.83 Connect station 2 to BOP220 output 2 (5102). 5.4.10.1 With TW"power supply still connected to J112, connect signal generator to program input 1 (J105).
Connect signal generator to program input 2 (5106). Set generator for 100 Hz and 4 volts AC peak-to-peak (1.41 volts rms). 5.4.11 CAMERA OUTPUTS TEST 5.4.10.6 Check the AC voltage on bus wire connecting pin 14 of the thumbwheel switches for 2.0 volts AC peak-to-peak (0.70 volts rms). With the "TW"power supply still connected to J l l l on the SAP1626, connect station 1to power supply channels 1and 2. 5.4.10.7 5.4.10.8 Set the lower row of thumbwheels to 14. 5.4.10.
PIN CONNECTION COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON NOT USED CAMERA 1 CHANNEL 1 CAMERA 2 CHANNEL 1 CAMERA 3 CHANNEL 1 CAMERA 4 CHANNEL 1 CAMERA 5 CHANNEL 1 CAMERA 6 CHANNEL 1 CAMERA 1 CHANNEL 2 CAMERA 2 CHANNEL 2 CAMERA 3 CHANNEL 2 CAMERA4CHANNEL 2 CAMERA 5 CHANNEL 2 CAMERA 6 CHANNEL 2 TEST CONNECTIONS Figure 5-1 Camera Output Test F i u r e Page 5-5
CAMERA OUTPUTS TEST, cont'd 5.4.11.4 Set all CAMERA thumbwheels to 4. Touch scope probe to pin 14. Talk on station 1channel 1and verify audio. Move upper CAMERA thumbwheel to 5 and check that audio stops. Touch scope probe to pin 20. Talk on station 1channel 1and verify audio. Move lower CAMERA thumbwheel to 5 and check that audio stops. - Repeat for cameras 2 6, pins 15-25. 5.4.113 Set all CAMERA thumbwheels to 5. Touch scope probe to pin 14. Talk on station 1channel 1and verify audio.
'.-1 53 TROUBLESHOOTING SYMPTOM CHECK: No program sound Program input connections; Program input; Volume pot (optional) Distorted sound Input connections; Supply voltages. Hum at user stations Input/Ground connections; Headset left lying on top of equipment with microphone on. No sound at user stations Power supply voltages; Connections: for shorts, for opens in cabling.
SECTION 6: LISTS OF REPLACEABLE PARTS 6.1 INTRODUCTION This section contains parts lists and instructions for ordering replacement parts. The parts lists are divided into four sections: shipping list, final assembly, back panel, and printed circuit board. Immediately following the description of a part is the manufacturer and the manufacturer's part number. 6.1.1 DIVISION OF PARTS LISTS Section # Description 6.3 Shipping Lists 6.31 6.32 6.
6.
\.-- 1 6.6 PRINTED CIRCUIT ASSEMBLY CONNECTOR ADAPTOR, ,9030-4025-00 REF# Q T J ! DESCRIPTION RTS PART # 1 1 Printed Circuit Board, SAP1626 PCA Connector Adapter 9040-4025-00 2 1 Jack Socket Assembly, 3M PIN 3341-12, (This standard, prepackaged assembly consists of two jack sockets [used here], and assorted hardware, [not used here]).
6.8 TRIPLE CURRENT LIMITER ASSEMBLY, SAP1626 (Optional) 9030-1602-00 PC1 CRl-CR6 F1-F3 Rl,R3,R5 R2,R4,R6 U1-U3 14 16 17 18 19 20 21 22 25 RTS PART # DESCRIPTION REF# 1 6 3 3 3 3 3 3 3 6 6 6 6 6A/R Printed Circuit Board, triple current limiter Diode, rectifier,3 ampere, Motorola PIN MR502 Fuse, 3 amp slo-bloLittelfuse PIN 313003 Resistor, wire wound, 1ohm 5%, 5 W Resistor, carbon film 2.
A.2 Detailed Information SECTION A: APPENDIX A A.l General Information and Definitions Normally the SAP1626 serves the dual purpose of signal and DC power distribution. In general, the SAP1626 connects between the system channels or buses and TW User Stations or strings of TW User Stations (normally to the TW User Stations through the BOP220). The system channels or buses are usually established by TW Power Supplies.
Early versus Late PS30/PS60 Power Supplies Earlv Production PS 30lPS60 Power Supplies On units produced before mid 1983, the output connectors are connected as follows: Output Conn.
A4F CA'BLE CONNECTOR A4M CABLE CONNECTOR SHIELD > 1 1 2 2 3 3 4 TO EARLY PS30/PS60 POWER SUPPLY u A4F CABLE CONNECTOR > - 4 .
TW POWER SUPPLIES CHANNEL (1,3,5) OUTPUTS SAP 1626 4 / I BOP220 1 E] ~ 1 1 (1.
B 2 Detailed Information SECTION B: APPENDIX B I B.l General Information and Definitions Normally the SAP1626 serves the dual purpose of signal and DC power distribution. In general, the SAP1626 connects between the system channels or buses and TW User Stations or strings of TW User Stations (normally to the TW User Stations through the BOP220). The system channels or buses are usually established by TW Power Supplies.
f 0 a 1 7 2 - . I 3 a a 4 5 T 6 THUMBWHEEL SWITCH { BUSES - - 7 -- 7 8 - 7 9 -- - 10 H 12 T 13 I 14 I 15 \ POWER SUPPLY INPUT 1 A1 1 )2 )3 )4 - E15 El7 A2 POWER SUPPLY INPUT 2 TRIPLE CURRENT LIMITER P.C BOARD (AS1601,SD1598) E20 CH 1,2,3 E22 El9 El8 - 1 2 3 >4 > > E15 El7 POWER SUPPLY INPUT 3 TRIPLE CURRENT LIMITER P.C. BOARD (AS1601.SDi598) CH 4,5,6 El9 E26 L A3 I El8 E20 E22 E26 > 1 2 : 3 4 - El7 POWER SUPPLY INPUT 4 TRIPLE CURRENT LIMITER P.C.
..\ . . 1 SECTION 7: DIAGRAMS Document Number Page Number Title . Final Assembly (Assembly of Assemblies) SD AS ID 3949 3949 3949 WD 3949 Schematic Diagram. Source Assign Panel. Model SAP1626...............................................7 - 3 Assembly Diagram, Final, Source Assign Panel. Model SAP1626........................................7-5 Installation Diagram. Source Assign Panel. Model SAP1626 7-7 Wiring Diagram. Source Assign Panel. Model SAP1626 .............................................
JIW 7/03 EXTERNAL SWITCH WTPUrS WUMBWIIEEL 11-20 CAMERA THUMBWHEEL SWITCH OUTPUTS I-G TO VIE -3OS UN1TS ~ 1 / ~ - 1 e ~ ~ n ~ ~ ~ - ~ f i l r f i l ~ n l ~ AS 3949 / Assembly Diagram, Final, Source Assign Panel, Model Page 7-3 ~ 1 ~ ~ l ~ l
4 REQD REQD WD 3949 / Wiring Diagram, Source Assign Panel, Model SAP1626 I . SEE WIRING DIAGRAM WD3949 FOR REF.
2 . WEIGHT : 10.0 IbS (4.5 K g ) . I. ALL DIMENSIONS : INCHES (mm ).
BACK PANEL J107 J106 J105 -- 4 ;SHT2 I AS3950-I A HT 2 AS3871 SAP1626 PCB FRONT PANEL I I SD 3871 / Schematic Diagram, Switch Motherboard PCA, Source Assign Panel, SAP1626 I.
BACK PANEL AS3871 SAP 1626 P C B FRONT PANEL SD 3871 / Schematic Diagram, Switch Motherboard PCA, Source Assign Panel, SAP1626 Page 7-9B
3 REQD 3. S.€E WIRING DIAGRAM WD3949 FOR REF. APpL V SHRINK TUBING TO AU TERMNALS, A 5 SNOWnl- (96" 014 X @ L) . %4 REQD AS 1601 / Assembly ~iagram,Triple Current Limiter, Source Assign Panel {/c, TIE WIRE5 FROM CABLE ,455 Y ~ TEMS , I N AROUND CONN.5 AS S#Ovt/N.
(4 PLACES) 1 ( 2 PLACES) SD 1773 / Model BOP220 Pinout Diagram Page 7-13
I AS 4689 / Assembly ~ i a ~ r aFinal, b , Break-Out Panel, Model BOP220 3. A L L TRANSFORMERS ARE 600 : 6 0 0 , L M 9 0 0 3 . 2, ALL CAPACITOR VALUES ARE i o 4 f / 5 0 VOLTS. I. ALL RESISTORS ARE CARBON FILM, 1/4 W ? 5%. VALUES ARE IN OHMS.
U1 +36V El5 TO 0 IN LM317K +40V -OUT ADJ - F1 R1 CR 1 la,5W MR502 M - 3A R2 2.2K 1W 21;CR 2 MR502 - I I E l9 COM M ON 0 El6 TO +40V 0 J 0 E24 T U2 +36V IN LM317K OUT F2 R3 /VVG CR 3 la15W MR502 D l = - - 3A ADJ ' E21 0 R4 2.2K 1W El7 0 MR502 41 T U3 +36V TO +40V 0 E20 v 2i CR 4 COMMON O El8 I N LM317K .OUT R5 ln,5W CR 5 ; MI3502 ADJ F3 a = 0 0 ~2'2 a 7 3A 25 CR6 MR502 R6 2.
Page 7-21
Page 7-23
AS 4689 / Assembly Diagram, Final, Break-Out Panel, Model BOP220 /. FOR PART NO'S AND DESCR/PT/ONS SEE SEPARATE PARTS LIST 90/0-4689-00 NOTES ,.
