Related Manuals for Sony SSM-175A
Summary of Contents for Sony SSM-175A
- Page 1 SERVICE MANUAL MODEL DEST. CHASSIS NO..........SSM-175A US/CND SMC-351-A SSM-175ACE SMC-352-A BLACK AND WHITE MONITOR...
- Page 2 CRITICAL TO SAFE OPERATION. REPLACE THESE COMPO- LES SCHÉMAS DE PRINCIPE, LES VUES EXPLOSÉES ET LES NENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR LISTES DE PIECES SONT D’UNE IMPORTANCE CRITIQUE AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- POUR LA SÉCURITÉ...
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Page 3: Table Of Contents
4. Circuit Adjustments 4-1. Equipment Required ..................4-1 4-2. C Board Adjustment ..................4-1 4-3. A Board Adjustment ................... 4-2 5. Semiconductors 6. Exploded Views 6-1. Cabinet ......................6-1 6-2. Picture Tube and Boards ................6-2 7. Electrical Parts List SSM-175A/175ACE... - Page 4 . B, S, V Boards ..................9-2 . C, F, H, L Boards ..................9-3 . A Board ....................9-5 PRINTED WIRING BOARDS . B, S, V Boards ..................9-2 . C, F, H, L Boards ..................9-3 . A Board ....................9-4 SSM-175A/175ACE...
- Page 5 This section is extracted Section 1 from operation manual. Operating Instructions 3-709-285-12 (1) Black and White Monitor Operating Instructions Page 2 Mode d'emploi Page 12 SSM-175A © 1997 by Sony Corporation Sony Corporation Printed in Korea SSM-175A/175ACE...
- Page 6 Record the serial number in the space provided below. a risk of electric shock to persons. Refer to these numbers whenever you call upon your Sony dealer regarding this product. This symbol is intended to alert the user to the presence of important operating and Model No.
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Page 7: Features
Never pull the cord itself. that is not covered in this manual, please consult your • Allow adequate air circulation to prevent internal heat nearest Sony dealer. build-up. Do not place the unit on surfaces (rugs, blankets, etc.) or near materials (curtains, draperies) that may block the ventilation holes. -
Page 8: Location And Function Of Controls
9 DC CLAMP ON/OFF switch When the switch is set to OFF, the black and white areas may become slightly gray. DC CLAMP ON/OFF switch To reproduce clear black and white definition, set this switch to ON. SSM-175A/175ACE... -
Page 9: Connections
You can connect up to three monitors. Video camera to video output First monitor Second monitor Third monitor VIDEO A DC CLAMP VIDEO B VIDEO A DC CLAMP VIDEO B VIDEO A DC CLAMP VIDEO B SSM-175A/175ACE... -
Page 10: Specifications
75Ω terminated Video output Composite: 0.5 – 2 Vp–p, sync negative (×2) Video output impedance Over 10 kΩ Power requirements 120 V AC, 60 Hz (SSM-175A) 220 – 240 V AC, 50/60 Hz (SSM-175ACE) Power consumption Approximately 35W Operating temperature 0°C to +35°C (32°F to 95°F) -
Page 11: Service Informations
Section 2 Service Informations 2-1. Circuit Boards Location SSM-175A/175ACE... -
Page 12: Disassembly
3 Four screws (+PS4 x 10) 6 Back cover 5 Four screws (+BVTP3 x 8) 2-2-2. A, C Board Removal 3 Six screws (+BVTP3 x 8) 1 Anode cap (Refer to page 2-4) 4 A board 2 C board SSM-175A/175ACE... -
Page 13: Picture Tube Removal
(+BVTP3 x 8) 8 Four screws 7 Deflection yoke (Hexagon tapping screw 5x 30) 9 Four spring washers (M5) 5 Three screws (+BVTP3 x 8) 0 Four washers (M5) 4 Two screws (+BVTP3 x 8) !- Picture tube Cushion SSM-175A/175ACE... - Page 14 2 Don’t press the rubber hardly not to damage inside of anode-caps! A material fitting called as shatter-hook terminal is built in the rubber. 3 Don’t turn the foot of rubber over hardly! The shatter-hook terminal will stick out or damage the rubber. SSM-175A/175ACE...
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Page 15: Safety Related Adjustment
T402 and raster disappears. 4. When the voltage becomes 17 V DC, confirm HOLD DOWN circuit does not operate. 5. If step 3 and 4 are not satisfied, replace R406 and repeat above steps. D404 R406 Regulated-DC power supply SSM-175A/175ACE... -
Page 17: Circuit Adjustments
4-2-1. Sub Brightness Adjustment (RV702) Note : If CRT is replaced, adjust follows. (For SSM-175A) 1. Receive a monoscope signal. (Use TSG-100/MTSG- 1000 Pattern generator SONY Corp.) 2. BRIGHT control ......maximum 20 IRE (cut-off) CONTRAST control ....maximum 40 IRE (light dimly) 3. -
Page 18: A Board Adjustment
No.1 of IC401 and GND. 4. Adjust RV402 so that disturbance on the screen stops. 5. Remove the electrolytic capacitor from IC401. RV402 IC401 R309 C309 IC401 electrolytic capacitor (10 µF/25 V) fo : too low fo : suitable fo : too high SSM-175A/175ACE... -
Page 19: Semiconductors
KTA1266Y KTC3198Y SI-3242P RD5.6ES-T1B2 RD5.6ESB2 RD7.5ESB2 CATHODE KTC4371 2SC1569 TA7812S ANODE 2SC2068 RGP30K-6163 RGP30KL-6423 CATHODE µ FR104 PC1377C FR105 RD7.5EB1 ANODE RGP10K 1N4002 TOP VIEW 1N4148 CATHODE 22pin DIP DTA144ES KTA1267 KTC1207 ANODE KBPC1-01 – DTA144ESA – LETTER SIDE SSM-175A/175ACE... -
Page 21: Exploded Views
: 7-682-663-01 SCREW +PS4 x 12 : 7-685-646-79 SCREW +BVTP3 x 8 : 7-685-648-79 SCREW +BVTP3 x 12 REF.NO PART NO. DESCRIPTION REMARK REF.NO PART NO. DESCRIPTION REMARK 3-707-767-01 FOOT 3-708-840-01 COVER, TOP 3-708-060-01 KNOB, CONTROL (A) 4-382-597-81 HANDLE 3-708-061-01 KNOB, CONTROL (B) SSM-175A/175ACE... -
Page 22: Picture Tube And Boards
* 9-881-961-01 V BOARD, COMPLETE * 9-980-534-01 B BOARD, COMPLETE 2-045-063-01 BUSHING CORD ! 9-881-985-01 PICTURE TUBE (440ADB4 (Q)) ! 1-551-812-11 CORD, POWER (10A 125V) [SSM-175A] 4-311-141-01 WASHER PLATE (M5) ! 9-997-671-01 CORD, POWER 3-566-722-11 SCREW 5X30 (10A 250V) [SSM-175ACE] ! 9-936-281-01 DEFLECTION YOKE SNY-9129 3-708-421-01 B.R.K. -
Page 23: Electrical Parts List
. METAL : Metal-film resistor . METAL OXIDE : Metal oxide-film resistor REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK * 9-884-276-01 A BOARD, COMPLETE [SSM-175A] C316 1-102-820-00 CERAMIC 330pF * 9-884-277-01 A BOARD, COMPLETE [SSM-175ACE] C317 1-130-481-00 FILM 0.0068µF 5%... - Page 24 1/4W R215 1-247-897-11 CARBON 560K 1/4W < FUSE > R216 1-247-847-11 CARBON 4.7K 1/4W F401 ! 1-532-743-11 FUSE, GLASS TUBE 2A/125V [SSM-175A] R217 1-247-867-11 CARBON 1/4W F401 ! 1-532-203-11 FUSE, TIME-LAG T2A/250V [SSM-175ACE] R218 1-249-418-11 CARBON 1.2K 1/4W R219 1-247-855-11 CARBON...
- Page 25 R309 1-247-825-11 CARBON 1/4W R311 1-247-855-11 CARBON 1/4W <THERMISTOR> [SSM-175ACE] TH201 9-980-562-01 THERMISTOR 5K R311 1-247-857-11 CARBON 1/4W ************************************************************************************* [SSM-175A] R312 1-247-863-11 CARBON 1/4W * 9-980-534-01 B BOARD, COMPLETE R316 1-247-881-00 CARBON 120K 1/4W **************************** R317 1-247-807-11 CARBON 1/4W R318 1-247-835-11 CARBON 1.5K...
- Page 26 **************************** < FUSE > < CONNECTOR > ! 1-532-279-11 FUSE, TIME-LAG T0.5A/250V F901 CN001 * 9-882-059-01 PLUG, CONNECTOR 6P [SSM-175ACE] ! 1-532-740-11 FUSE, GLASS TUBE 1A/125V [SSM-175A] F901 < RESISTOR > < SWITCH > R001 1-247-723-11 CARBON 6.8K 1/4W R002...
- Page 27 REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK ACCESSORIES ******************* 3-709-285-12 OPERATING INSTRUCTIONS [SSM-175A: ENGLISH, FRENCH] 3-709-285-21 OPERATING INSTRUCTIONS [SSM-175ACE: ENGLISH, FRENCH, GERMAN, ITALIAN, SPANISH, ARABIC] SSM-175A/175ACE...
- Page 29 T601 D412 12 REG CLAMP POWER D410 F402 POWER TRANS DAMPER D409 D601 DAMPER 12V RECT AC IN CN901 Q501 SW901 RECT CN902 CN601 F901 ACIN PROTECT-1 ACOUT ACIN F401 IC601 ACOUT ACIN 24V REG ACIN F (AC SW) SSM-175A/175ACE...
- Page 31 CN803 H.HOLD-2 H.HOLD-2 POWER TRANS AC IN AC IN AC OUT CN601 CN 902 CN 901 AC IN BRT-1 BRT-1 AC IN AC OUT CN203 BRT-2 BRT-2 V.HOLD V.HOLD CN802 AC IN (AC SW) (USER CONTROL) CN111 (LED) B-SS466<U/C>-KESSENZU-EPS05 SSM-175A/175ACE...
- Page 32 . Circled numbers are waveform references. VIDEO B VIDEO A IN 75Ω BNC102 R101 TO S BOARD 1/2W CN011 DC CLAMP BNC103 SW101 CN101 SW103 CLAMP-1 VIDEO A CLAMP-2 75Ω BNC104 CLAMP-3 R102 TO A BOARD 1/2W CN204 (SIGNAL IN/OUT) B-SS466.<U/C>-B..-EPS05 SSM-175A/175ACE...
- Page 33 V.HOLD RV803 V-HOLD -B SIDE- TO L BOARD CN111 CN803 RV804 H-HOLD H.HOLD-1 H.HOLD-2 TO A BOARD CN403 (USER CONTROL) B-SS464.<U/C>-H.. SSM-175A :1.0A/125V SSM-175ACE:T0.5A/250V CN901 CN902 POWER T601 F901 SW901 POWER TRANSFORMER AC CORD AC IN AC OUT AC IN...
- Page 34 3.5 V p-p (V) 1.7 V p-p (V) 6.7 V p-p (H) 3.8 V p-p (H) 5.3 V p-p (H) 42 V p-p (V) 1.5 V p-p (V) 41 V p-p (H) 10 V p-p (H) 282 V p-p (H) -B SIDE- SSM-175A/175ACE...
- Page 35 0.047 C412 1/4W 1/4W 3.3k 0.033 1/4W D406 D301 RGP10K :MPS 1N4148 RECT G2 RECT R311 C307 H.DY H.DY V.DY V.DY SSM-175A:12K R328 C321 R305 3.3k 2.7k SSM-175ACE:10K 0.033 CN402 C313 R306 12.3 23.0 C310 8.2k D407 C305 C306 0.56 C314 H.DY-1...
- Page 37 The material contained in this manual consists of information that is the property of Sony Corporation. Sony Corporation expressly prohibits the duplication of any portion of this manual or the use thereof for any purpose other than the operation or maintenance of the equipment described in this manual without the express written permission of Sony Corporation.
- Page 38 English 99FJ05108-1 Sony Corporation Printed in Japan Broadcasting & Professional Systems Company 9-929-640-01 ©1999. 6...