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ANALOG AUDIO ROUTING SWITCHER BVS-A3232 BACKUP POWER SUPPLY FOR BVS-A3232 BKDS-PA3291 BACKUP CONTROL BOARD BKDS-RS1690 MAINTENANCE MANUAL 1st Edition (Revised 1) Serial No. 10001 and Higher (BVS-A3232) Serial No. 10001 and Higher (BKDS-PA3291) Serial No. 10001 and Higher (BKDS-RS1690)
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When this product is installed in a rack, please make sure that the internal air ambient temperature of the For the Sony Service Center nearest you call 1-800- rack is within the specified limit of this product. 222-SONY (United States only) For the Factory Service Center nearest you call 416- 4.
This manual is intended for use by trained system and service engineers, and describes the information for maintenance and detailed service. The functions and specifications of BKDS-PA3291 and BVS-A3232’s power supply unit are equal. Therefore, BKDS-PA3291 and BVS-A3232’s power supply unit are described in this manual as ‘’Power Supply Unit”. Contents This manual is organized by following sections.
Related manuals The following manuals are prepared for BVS-A3232 and BKDS-PA3291/RS1690. • Operation Manual (Supplied with BVS-A3232) This manual describes the notes on operating, the locations and functions of parts and controls, and the specifications of BVS-A3232. • Installation Manual (Supplied with BVS-A3232) This manual contains the information on setting up the software when installing BVS-A3232.
Section 1 Installation 1-1. Installation Procedure The installation procedure of BVS-A3232 is shown in the following flowchart. Refer to each item in this manual for details. Start 1-2-1. How to Make XLR Connector Cable Determining the Location 1-3. Operating Environment of Installation 1-4.
1-2. Supplied Accessories 1-2-1. How to Make XLR Connector Cable The connector plugs and the connector covers are supplied with the BVS-A3232. When connecting an XLR connector cable to the audio signal input/output connector, it is necessary to make the cable with the supplied plug.
Cover (B) 1 Power Cord, 125 V 10 A (2.4 m): 1-557-377-11 AC Inlet (Main unit) 5. Insert the plug to the rear connector of the BVS-A3232 and secure it with the two screws. BVS-A3232 (rear) For customers in the United Kingdom...
Do not block the ventilation holes of the unit. Both of the front and rear side must be at least 10 cm away from the walls for ventilation and maintenance. • The outer dimensions of the BVS-A3232 are as shown in the figure below. 415.9 263.5...
1-6. Installation of the Backup Power Supply Unit (BKDS-PA3291) Set the power switch of the BKDS-PA3291 to the “O” position before installing it to the BVS-A3232. The backup power supply unit (BKDS-PA3291) can be installed in the BVS-A3232 while the power switch is set to ON.
1-7. Installation of the Backup CPU Board (BKDS-RS1690; CPU-94 Board) 1-7-1. Installation Procedure 1. Turn off the power of the BVS-A3232. 4. Insert the board along with the board guide rail into 2. Loosen the two screws and remove the front panel.
4. Set the switch S8-5 on the backup CPU-94 board to ON and insert the board to slot 3. 5. Turn on the power. 6. Enter the model name “BVS-A3232” following “Model:” on the terminal screen and press the enter key.
RMM-30 for details on how to install to the rack mounting rail. The maximum movable distance of the BVS-A3232 when mounted on a rack is as follows. Maximum movable distance 581 Height to the center of slide rail...
1-10. Signal Inputs and Outputs 1-9. Connectors When external cables are connected to the various connectors on the connector panel, the hardware listed below (or the equivalents) must be used. Connector of the BVS-A3232 Side Matching Connectors or Cables Connector Function Connector Type...
LED D24 (M/S lamp) lights. Do not set two or more primary stations on a single S-BUS data link. • S1-4: NTSC/PAL Mode This switch selects the timecode format but not used in the BVS-A3232. Factory setting: Lower position (NTSC) 1-12(E)
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• S8-5 : Model name setting When a backup CPU-94 board is installed, it is necessary to input “BVS-A3232” as a supported model into the board. Set the switch to ON to enter the mode to input the model name. Set the switch to OFF for normal operation.
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• 625 LINE switching point ODD FIELD (Setting of S4) SYNC LINE No. EVEN FEILD (Setting of S4) SYNC LINE No. Selection of switching point is disabled if S4 is set to any position other than the above positions. 1-14(E) BVS-A3232...
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Lights when the CPU is set as a primary station on the S-BUS link. COR1 (N-8): REMOTE 2 (RS-422A) TERMINATE Set to ON position to control the BVS-A3232 via 9-pin remote. When connecting multiple BVS-A3232s in the multidrop configuration (connecting multiple BVS- A3232s in a daisy chain connection using loop-through and control them via 9-pin remote), set only COR1 of the last device on the daisy chain to ON.
COR1 to COR16: Input impedance selection (Input/Output 17 to 32) They select the termination resistance. The number printed on the board represents the input and output channel. ON : 600 Ω OFF : 10 kΩ Factory setting: All ON 1-16(E) BVS-A3232...
2-3. Printed Circuit Board Function 2-4. Switching Regulator Replacement 2-3. Printed Circuit Board Function 2-4. Switching Regulator Replacement 2-3-1. BVS-A3232 Adjust power voltage after the switching regulator replace- ment. (Refer to Section 4-1.) Block Board Function Replacement Front Side CPU-94 CONTROL BOARD 1.
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4. Remove the three screws and disconnect the two connectors (CN3, CN10) on the PS-453 board. PSW 3X6 PTTWH 3X6 CN6 CN4 PTTWH CN10 PS-453 board To remove the PS-453 board, also remove the five connec- tors (CN4, CN5, CN6, CN8, CN9). 2-3(E) BVS-A3232...
DC Fan cover the board at soldering. • Nickel-Cadmium batteries are recyclable. You can help preserve our environment by returning your unwanted batteries to your nearest Sony Service Center or Factory Service Center for collection, recy- cling or proper disposal. B 4X30 Note : In some areas, the disposal of nickel-cadmium batteries in household or business trash may be prohibit.
5. Replace and attach the connector panel in the reverse order of steps 1 to 4. Upper connector panel CN22 CN24 CN23 B 3X6 Middle CN21 CN20 connector panel B 3X6 B 3X6 B 3X6 Lower connector panel 2-5(E) BVS-A3232...
6. Replace and attach the MB-721 board in the reverse the lower slot. (Refer to Section 2-7.) order of steps 1 to 5. Attach the connector panels from the lower slot to the PTTWH 3X6 upper slot. PTTWH 3X6 Stay MB frame MB-721 board PTTWH PTTWH 3X6 2-6(E) BVS-A3232...
Model Name Card Board BVS-A3232 CPU-94 • Turn off the power before cleaning the filter. • Be sure to remove the air filter from the front panel MX-82 before cleaning.
Therefore, specified parts should be used in the case of replacement. 2. Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit. These are because of parts common- Rail ality and improvement. Parts list has the present standardized repair parts.
The BVS-A3232 can be used in this ISR system. This section describes the information required when the BVS-A3232 are connected to the ISR system. For more details of the ISR system, refer to the manual supplied for the application program and the optional ISR protocol manual.
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2-12. ISR (Interactive Status Reporting) System • When connected with a computer via a modem D-sub 25-pin (male) D-sub 25-pin SIGNAL PIN No. PIN No. SIGNAL BVS-A3232 MODEM (REMOTE 3) Connection example: IBM PC Ethernet Terminal Server Terminal Server Control Terminal...
Turn on the power or reset the CPU. For secondary station Discrimate between primary station ISR mode and secondary station. For primary station S8-8 : OFF Terminal mode Confirm that the TERMINAL/ISR SELECT switch (S8-8) is set properly. S8-8 : ON ISR mode 2-11(E) BVS-A3232...
Maintenance Mode 3-1. Mode Type The BVS-A3232 has the multiple self-diagnostics functions (maintenance mode). The mode is changed with rotary switch S7 (TEST switch) on the CPU-94 board as shown below. The test result of each mode is shown in the error No. indicator (ND1) and the CPU indicators (D15, D17 through D22, and D24).
3-3. Table Initialization Mode 3-2. Normal Mode In the NORMAL mode, the self-diagnostics are running on the BVS-A3232 under operating conditions. The following items are displayed depending upon the setting of S7. The setting of S7 can be changed during operation.
• Status indicator (D5) on the DP-251 board Set S7 to 8 and press S2 to start the test. Check that the LEDs light in the specified pattern shown below. DP-251 board CPU-94 board S7 Setting: 8 (Press S2 after changing the setting.) CPU indicators 3-3(E) BVS-A3232...
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Lighting Pattern of the Status Indicator 0.5-second Light always • The LED (D5) which lights in green on the DP-251 board turns red once every two seconds. 0.5-second Light always 0.5-second Light always Light always 0.5-second : Not light 3-4(E) BVS-A3232...
On input CH2: Output CH1→Output CH2→Output CH3→··· Input CH Output CH S7 Setting: B (Press S2 after changing the setting.) The number of the selected (connected) output channel currently is displayed on ND1 (01 through FF). This checks the signal transmission circuit. 3-5(E) BVS-A3232...
When an operation error is detected, the D21 (ERR) on the CPU-94 board lights in red. Numbers appear in the order of 00, 11 and 22 up to FF on ND1 at about one-second intervals. S7 Setting: C (Press S2 after changing the setting.) indicators D21 (ERR) CPU-94 board (A side/component side) 3-6(E) BVS-A3232...
Test Result ND1 Display Test Result Numbers from 00 to FF appear in order. Normal Numbers from 00 to FF appear in order. Normal A fixed value appears. Error A fixed value appears. Error Example: 00 Example: 00 3-7(E) BVS-A3232...
One of the following errors was detected during self-diagnostics: • The fan stopped. • The S-BUS data link is broken. Shutoff No power supply unit is installed. Or the power output is not supplied even though the power supply unit is installed. 3-8(E) BVS-A3232...
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An error occurred when the ROM checksum test and RAM read test are performed immediately after reset, or a data read error occurred when setting is performed from the control terminal. CPU board operation is defective. FF appears momentarily when reset, but this does not mean operating failure of the CPU board. 3-9(E) BVS-A3232...
2. Insert the power supply unit to be adjusted into the slot. (Refer to Section 1-6.) Insert the power supply unit in the outer slot for adjustment. 3. Remove the window cover at the side. PTTWH Window cover Power supply unit 4-1(E) BVS-A3232...
Digital voltmeter + probe: TP19 (J-10) – probe: E3 (A-1)/GND TP19 MX-82 board 2. Turn the adjustment control through the hole in the side panel of the BVS-A3232 until the specification below is satisfied. Specification: 5.00 ±0.05 V 4-2(E) BVS-A3232...
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Digital voltmeter + probe: TP18 (H-2) – probe: E3 (A-1)/GND TP18 MX-82 board 2. Turn the adjustment control through the hole in the front of the power supply unit until the specification below is satisfied. Specification: –15.50 ±0.05 V 4-3(E) BVS-A3232...
4-2. CPU-94 Board 4-2. CPU-94 Board Connection Use the equipments after calibration. BVS-A3232 REF IN Probe Black burst 75Ω signal Test signal generator Oscilloscope 4-4(E) BVS-A3232...
4-2. CPU-94 Board 4-2-1. Crosspoint Phase Adjustment [Equipment Required] • Test signal generator (Sony Tektronix 1410 or equivalent; For U.S.A. and Canada area) (Sony Tektronix 1411 or equivalent; For Europe area) • Oscilloscope • Probe • Extension board (EX-351, Sony part No. : J-6185-310-A)
(In slot 1) Ref. number of OPM-24 board OPM-24 board Slot 1 : Match with OUT 16 (OUT 17~32) Slot 2 : Match with OUT 32 MX-82 board (In slot 2) * Use the extension board for adjustment. 4-6(E) BVS-A3232...
4-3-2. Audio Level Adjustment Equipment Required • Audio signal generator: Sony Tektronix SG505 or equivalent • Audio-level meter: Sony Tektronix AA501A (Audio analyzer) or equivalent • Extension board (EX-351, Sony part No. : J-6185-310-A) Setting Before Adjustment • Setting the audio signal generator 1.
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As for the adjustments of OUT 2 through OUT 32, connect the audio-level meter to each connector (OUT 2 to OUT 32) to be adjusted. (Refer to Section 4-3-1.) Adjust audio level of the respective channels in the same way. 4-8(E) BVS-A3232...
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3-183-548-02 s SCREW, PANEL SWITCHING 3-191-021-11 o PANEL, FRONT 3-191-027-01 o PLATE, TOP 3-191-037-01 o BOARD, PC 3-191-038-01 o FILTER (3U) 3-191-042-01 o PANEL, BLANK 3-191-326-01 o COVER, ADJUSTMENT WINDOW 3-681-054-01 o POWER SW GUARD 4-886-821-11 s SCREW, S TIGHT, +PTTWH 3X6 BVS-A3232...
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Front Panel B 3X6 B 3X6 POWER UNIT ASSY (BKDS-PA3291) PWH 4X8 PSW 4X8 PSW 4X8 Lustrous side PWH 4X8 BVS-A3232...
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3-174-468-01 o RAIL (60), PC BOARD GUIDE 3-174-853-01 o PLATE, SHIELD 3-191-039-01 o SHEET, FL PC BOARD 3-191-045-01 o SHEET, +15V POWER 3-191-046-01 o SHEET, - 15V POWER 3-688-814-01 s CAP, SWITCH 3-880-616-00 o BOSS 4-886-821-11 s SCREW, S TIGHT, +PTTWH 3X6 BVS-A3232...
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Power Supply Unit & Plug-In Board POWER UNIT ASSY (BKDS-PA3291) BOLT, B 4X12 HEXAGON PWH 3X6 PWH 3X6 B3X6 PSW 3X6 BKDS-RS1690 BVS-A3232...
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1-956-386-11 o HARNESS (FAN) 211 ! 1-956-387-11 o HARNESS (ACIN-A) 212 ! 1-956-388-11 o HARNESS (ACIN-B) 3-171-677-01 o SUPPORT, HEXAGON 3-191-029-02 o PANEL (CPU), CN 3-191-041-01 o COVER, FAN 3-191-048-11 o PANEL (AU), CN 4-886-821-11 s SCREW, S TIGHT, +PTTWH 3X6 BVS-A3232...
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Rear Panel B 4X8 ∗1 ∗2 B 4X8 PS 4X6 PS 4X6 B 4X30 2.6X5 ∗1 B 3X6 ∗2 B 3X6 2.6X5 B 3X6 2.6X5 B 3X6 2.6X5 B 3X6 BVS-A3232...
Part No. SP Description 1-128-551-11 s ELECT 22uF 20% 63V ------------------ CAPACITOR, CERAMIC ------------------ Part No. SP Description 1-161-494-00 s CERAMIC 0.022uF 25V NOTE : Please see page 5-8 for the parts that are not listed in the parts list. BVS-A3232...
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1-216-651-11 s METAL, CHIP 1K 0.5% 1/10W 1-216-624-11 s METAL, CHIP 75 0.5% 1/10W 1-208-806-11 s METAL, CHIP 10K 0.5% 1/10W 1-208-806-11 s METAL, CHIP 10K 0.5% 1/10W NOTE : Please see page 5-8 for the parts that are not listed in the parts list. BVS-A3232...
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----------------------------------- CPU-94 BOARD(BVS-A3232/BKDS-RS1690) (CPU-94 BOARD(BVS-A3232/BKDS-RS1690)) ----------------------------------- Ref. No. Ref. No. or Q'ty Part No. SP Description or Q'ty Part No. SP Description 1-540-069-11 s SOCKET, IC (IC113) 84P 1-161-485-00 s CERAMIC 0.1uF 50V 1-526-660-21 o SOCKET, IC 32P 1-161-485-00 s CERAMIC 0.1uF 50V...
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(CPU-94 BOARD(BVS-A3232/BKDS-RS1690)) (CPU-94 BOARD(BVS-A3232/BKDS-RS1690)) Ref. No. Ref. No. or Q'ty Part No. SP Description or Q'ty Part No. SP Description C305 1-161-485-00 s CERAMIC 0.1uF 50V ICB5 8-759-044-95 s IC MC14495P C526 1-162-302-11 s CERAMIC 0.0022uF 20% 16V C527 1-161-485-00 s CERAMIC 0.1uF 50V...
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(CPU-94 BOARD(BVS-A3232/BKDS-RS1690)) (CPU-94 BOARD(BVS-A3232/BKDS-RS1690)) Ref. No. Ref. No. or Q'ty Part No. SP Description or Q'ty Part No. SP Description 8-729-119-77 s TRANSISTOR 2SA1175-FEK 1-215-445-00 s METAL 10K 1% 1/6W 8-729-119-77 s TRANSISTOR 2SA1175-FEK 1-215-421-00 s METAL 1K 1% 1/6W 8-729-119-77 s TRANSISTOR 2SA1175-FEK 1-215-437-00 s METAL 4.7K 1% 1/6W...
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----------------------------------- (CPU-94 BOARD(BVS-A3232/BKDS-RS1690)) DP-251 BOARD(BVS-A3232/BKDS-PA3291) ----------------------------------- Ref. No. Ref. No. or Q'ty Part No. SP Description or Q'ty Part No. SP Description R112 1-215-439-00 s METAL 5.6K 1% 1/6W 1-661-803-11 o PRINTED CIRCUIT BOARD, DP-251 R113 1-215-461-00 s METAL 47K 1% 1/6W...
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1-215-375-00 s METAL 12 1% 1/6W 1-215-408-00 s METAL 300 1% 1/6W 1-215-408-00 s METAL 300 1% 1/6W 1-215-375-00 s METAL 12 1% 1/6W NOTE : Please see page 5-8 for the parts that are not listed in the parts list. 5-14 BVS-A3232...
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1-215-375-00 s METAL 12 1% 1/6W 1-215-408-00 s METAL 300 1% 1/6W 1-215-408-00 s METAL 300 1% 1/6W 1-215-375-00 s METAL 12 1% 1/6W NOTE : Please see page 5-8 for the parts that are not listed in the parts list. 5-15 BVS-A3232...
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3-673-772-01 s TERMINAL, TP 3-673-772-01 s TERMINAL, TP 3-673-772-01 s TERMINAL, TP 3-673-772-01 s TERMINAL, TP 1-421-773-11 s FILTER, NOISE 1-421-773-11 s FILTER, NOISE NOTE : Please see page 5-8 for the parts that are not listed in the parts list. 5-16 BVS-A3232...
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8-759-926-80 s IC SN74HC573BNS IC63 8-759-999-83 s IC DG408DJ IC130 8-759-239-23 s IC TC74HC86AF IC64 8-759-999-83 s IC DG408DJ IC134 8-759-925-76 s IC SN74HC08ANS NOTE : Please see page 5-8 for the parts that are not listed in the parts list. 5-17 BVS-A3232...
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3-673-772-21 s TERMINAL, TP TP10 3-673-772-21 s TERMINAL, TP TP11 3-673-772-21 s TERMINAL, TP TP12 3-673-772-21 s TERMINAL, TP TP13 3-673-772-21 s TERMINAL, TP NOTE : Please see page 5-8 for the parts that are not listed in the parts list. 5-18 BVS-A3232...
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----------------------------------- ----- PS-453 BOARD(BVS-A3232/BKDS-PA3291) FRAME ----------------------------------- ----- Ref. No. Ref. No. or Q'ty Part No. SP Description or Q'ty Part No. SP Description 3pcs 7-682-547-04 s SCREW +B 3X6 1-413-950-11 s REGULATOR, SWITCHING 2pcs 7-682-947-01 s SCREW +PSW 3X6 1-468-144-11 s REGULATOR, SWITCHING...
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1-561-148-00 o HOUSING, CONNECTOR 4P CN304 1-535-243-21 o CONTACT, CONNECTOR 1-561-148-00 o HOUSING, CONNECTOR 4P (Power Supply Unit) CN201 1-580-349-11 o HOUSING, 20P NOTE : Please see page 5-8 for the parts that are not listed in the parts list. 5-20 BVS-A3232...
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32pcs 1-778-702-11 o CONNECTOR PLUG 6P 2pcs 3-180-039-01 s SCREW, CONNECTOR 3-704-355-01 o SHEET (STADARD), PROTECTION 32pcs 3-709-117-01 o COVER, CONNECTOR NOTE : Please see page 5-8 for the parts that are not listed in the parts list. 5-21 BVS-A3232...
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; CHIP ENABLE INPUT LITHIUM CELL A TO D A TO D STROBE A & D A & D B & C ; OUTPUT ENABLE INPUT ; WRITE ENABLE INPUT HI-Z HI-Z LOW LEVEL X; DON'T CARE HIGH LEVEL HI-Z; HIGH IMPEDANCE BVS-A3232/V3232...
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SELECT IN OUT SYMBOL IN OUT SYMBOL IN OUT SYMBOL IN OUT SYMBOL CONTROL DD (+5 V) DD (+5 V) CXA1432M (SONY)FLAT PACKAGE CXA1432M-T4 MODE VIDEO SIGNAL CLAMPER PORT A DATA BUS — TOP VIEW — PORT B DATA BUS...
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OUTPUT AND PROGRAM LT1252CS8 (LINEAR TECH)FLAT PACKAGE BUFFERS LOGIC LT1252CS8-E2 VIDEO AMPLIFIER DECODER GATING —TOP VIEW— 2-12, 23 25-29 ADDRESS INPUTS A0 - A16 1,048,576 DECODER CELL MATRIX (+5 to +12V) IN(+) – IN(–) (–5 to –12V) IN(–) IN(+) BVS-A3232/V3232...
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-TOP VIEW- (+4.5 to +16V) INPUTS OUTPUTS INPUTS OUTPUT DISPLAY P, Q P>Q P<Q ; LOW LEVEL ; HIGH LEVEL ; DON'T CARE DATA LATCH DATA HOLD ; LOW LEVEL ; HIGH LEVEL ; DON'T CARE ; HIGH IMPEDANCE BVS-A3232/V3232...
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1 ; HIGH LEVEL NOTE: TYPE TC74AC00 TYPE +2 to +5.5V TC74VHC00 MC74HCT00N 74ACT00 TYPE +4.5 to +5.5V OTHER TYPES +2 to +6V NE5532P (TI) LOW NOISE OPERATIONAL AMPLIFIER –TOP VIEW– (+3 to +20V) – + – (-3 to -20V) BVS-A3232/V3232...
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; HIGH LEVEL 4.5V 1.9V 2.7V NOTE : 6.0V 2.6V 3.6V TYPE +2 to +5.5V LOW LEVEL TC40H +2 to +8V HIGH LEVEL ACT/HCT OTHER TYPES +2 to +6V NOTE : TYPE +2V to +5.5V TC74AC/VHC +2V to +6V OTHER TYPES BVS-A3232/V3232...
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C-MOS BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS — TOP VIEW — HI-Z HI-Z LOW LEVEL HIGH LEVEL DON'T CARE HI-Z ; HIGH IMPEDANCE NOTE : TYPE AC/VHC +2 V to +5.5 V +2 V to +6 V ABT/ACT/BCT/HCT/VHCT +5 V 6-10 BVS-A3232/V3232...
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+2 to +6V SN74LS07NS (TI)FLAT PACKAGE ; LOW LEVEL ; HIGH LEVEL SN74LS07NS-E05 ; DON´T CARE TTL BUFFER/DRIVER WITH OPEN-COLLECTOR –TOP VIEW– (+5V) Y = A 0 ; LOW LEVEL 1 ; HIGH LEVEL * ; OPEN COLLECTOR 6-11 BVS-A3232/V3232...
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PS-453 Power Supply Board 8-14 BKDS-PA3291 (Option) Block Board Name Function Page Power Supply Block DP-251 LED Board 8-14 FL-235 Filter Board 8-14 PS-453 Power Supply Board 8-14 BKDS-RS1690 (Option) Block Board Name Function Page Front CPU-94 Control Board BVS-A3232...
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Power Supply Board 9-25 BKDS-PA3291 (Option) Block Board Name Function Page Power Supply Block DP-251 LED Board 9-25 FL-235 Filter Board 9-25 PS-453 Power Supply Board 9-25 BKDS-RS1690 (Option) Block Board Name Function Page Front Side CPU-94 Control Board BVS-A3232...
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CN2(38/96) A IN-7(G) CN2(13/96) 4.7k A IN-15(G) CN2(37/96) 4.7k COR7 COR15 4.7k 4.7k A IN-8(X) CN2(18/96) A IN-16(X) CN2(42/96) A IN-8(Y) CN2(17/96) 0.022 A IN-16(Y) CN2(41/96) A IN-8(G) -15V CN2(16/96) A IN-16(G) CN2(40/96) COR8 0.022 -15V COR16 9-16 9-16 BVS-A3232...
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A IN-32(X) CN2(66/96) CN2(90/96) A IN-24(Y) A IN-32(Y) CN2(65/96) CN2(89/96) R101 R102 R133 R134 A IN-24(G) A IN-32(G) CN2(64/96) CN2(88/96) 0.022 0.022 COR24 R103 -15V COR32 R135 -15V MX-82 (2/5) BOARD NO. 1-660-074-11 LOT NO. 603- B-¥BVSA3232-MX82 9-17 9-17 BVS-A3232...
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-15V A OUT-1(X) A OUT-2(X) A OUT-3(X) A OUT-4(X) CN1(69/96) CN1(66/96) CN1(63/96) CN1(60/96) A OUT-1(Y) A OUT-2(Y) A OUT-3(Y) A OUT-4(Y) CN1(68/96) CN1(65/96) CN1(62/96) CN1(59/96) A OUT-1(G) A OUT-2(G) A OUT-3(G) A OUT-4(G) CN1(67/96) CN1(64/96) CN1(61/96) CN1(58/96) 9-18 9-18 BVS-A3232...
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A OUT-6(X) A OUT-7(X) A OUT-8(X) CN1(57/96) CN1(54/96) CN1(51/96) CN1(48/96) LOT NO. 603- A OUT-5(Y) A OUT-6(Y) A OUT-7(Y) A OUT-8(Y) CN1(56/96) CN1(53/96) CN1(50/96) CN1(47/96) A OUT-5(G) A OUT-6(G) A OUT-7(G) A OUT-8(G) B-¥BVSA3232-MX82 CN1(55/96) CN1(52/96) CN1(49/96) CN1(46/96) 9-19 9-19 BVS-A3232...
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-15V A OUT-9(X) A OUT-10(X) A OUT-11(X) A OUT-12(X) CN1(45/96) CN1(42/96) CN1(39/96) CN1(36/96) A OUT-9(Y) A OUT-10(Y) A OUT-11(Y) A OUT-12(Y) CN1(44/96) CN1(41/96) CN1(38/96) CN1(35/96) A OUT-9(G) A OUT-10(G) A OUT-11(G) A OUT-12(G) CN1(43/96) CN1(40/96) CN1(37/96) CN1(34/96) 9-20 9-20 BVS-A3232...
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A OUT-14(X) A OUT-15(X) A OUT-16(X) CN1(33/96) CN1(30/96) CN1(27/96) CN1(24/96) LOT NO. 603- A OUT-13(Y) A OUT-14(Y) A OUT-15(Y) A OUT-16(Y) CN1(32/96) CN1(29/96) CN1(26/96) CN1(23/96) A OUT-13(G) A OUT-14(G) A OUT-15(G) A OUT-16(G) B-¥BVSA3232-MX82 CN1(31/96) CN1(28/96) CN1(25/96) CN1(22/96) 9-21 9-21 BVS-A3232...
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LED(+) +15V LED(-) LED(-) +15V PS-453 AC IN POWER SUPPLY UNIT BKDS-PA3291 (OPTION) AC-IN AC-IN (L) AC-IN AC-IN (N) P.DOWN P.DOWN SENS SENS LED(+) LED (+) LED(-) LED (-) +15V +15V +15V +15V -15V -15V -15V -15V 9-26 9-26 BVS-A3232...
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NOTE P DOWN2 REFER TO SCHEMATIC DIAGRAM SENS2 MB-721 BOARD CPU-94 BOARD LED(+) LED(-) MX82 BOARD CN-1388 BOARD HN-238 BOARD HN-237 BOARD DC FAN MOTOR CNB-10 BOARD CNB-10 CNB-10 CN22 FRAME SENS SENS SENS CN-1388 B-¥BVSA3232-FRAME DUS-971 9-27 9-27 BVS-A3232...
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The material contained in this manual consists of screws, and all other exposed metal parts for AC information that is the property of Sony Corporation and leakage. Check leakage as described below. is intended solely for use by the purchasers of the equipment described in this manual.