SERVICE MANUAL CHASSIS MODEL MODEL DEST. CHASSIS NO. DEST. CHASSIS NO. …………… ……… ………………… …………… ……… ………………… PVM-8042Q PVM-9042QM US/CND SCC-E96H-A SCC-F09H-A PVM-8045Q PVM-9042QM US/CND SCC-E96J-A SCC-F90F-A PVM-9045QM SCC-F09J-A PVM-9045QM SCC-F90G-A PVM-9045PM SCC-F31B-A TRINITRON COLOR VIDEO MONITOR ®...
Page 2
PUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE FONCTIONNEMENT. NE LES REMPLACER QUE PAR DES CRITICAL TO SAFE OPERATION ARE IDENTIFIED IN THIS COMPOSANTS SONY DONT LE NUMÉRO DE PIÉCE EST INDIQUÉ MANUAL. FOLLOW THESE PROCEDURES WHENEVER CRITICAL DANS LE PRÉSENT MANUEL OU DANS DES SUPPLÉMENTS COMPONENTS ARE REPLACED OR IMPROPER OPERATION IS PUBLIÉS PAR SONY.
Page 5
9. BLOCK DIAGRAMS (1/2) ........................ 9-1 A ..............................X ........................... 9-1 B ........................... 9-2 S ........................... 9-4 (2/2) ........................ 9-4 A ............................... G ........................... 9-4 D ........................... 9-5 A ............................... P ........................... 9-6 A ............................... 10. DIAGRAMS 10-1. FRAME SCHEMATIC DIAGRAMS ............10-2 10-2.
Page 8
Retain the original carton and packing materials for expressly approved in this manual could void your authority safe transport of this unit in the future. to operate this equipment. If you have any questions about this unit, contact your authorized Sony dealer. (US) (US)
Page 9
In addition to AC power, you can use battery pack or external sync connector. external DC 12 V power. The monitor can operate with one or two Sony NP-1B* battery packs. If you use the Blue only picture (PVM-8045Q/8042Q only) DC-L10* battery adaptor, the monitor can operate with Black and white apparent picture consisting from only a Sony BP-L60A/L90A* lithium ion battery pack.
Page 10
Location and Function of Parts and Controls Front PVM-8040 PVM-8045Q/8042Q 1 Tally lamp 9 DEGAUSS button !º SYNC INT/EXT (sync internal/external) selector !¡ LINE/RGB input selector 2 POWER switch and indicator !™ A/B, RGB/Y R-Y B-Y input selector 2 POWER switch and indicator 3 VOLUME control 7 BRIGHT (brightness) control 4 CONTR (contrast) control...
Page 11
!• LINE A connectors (PVM-8045Q/8042Q) !ª LINE B connectors OUT (BNC): Loop-through output of the EXT of a Sony BetaCam video camera. Depress the A/B, !• LINE connectors (PVM-8040) To monitor the signal fed through these connectors, SYCN IN connector. Connect to the external sync...
Page 12
Otherwise, the monitor cannot operate on the REMOTE operation battery pack(s). Operating conditions Temperature 0 to +35°C (32 to 95°F) NP-1B Humidity 0 to 90% (no condensation) (not supplied) SONY mark downwards Pressure 700 to 1060 hPa (US) (US)
Page 13
Specifications Transport and storage conditions Pin Assignment Temperature –10 to +40°C (14 to 104°F) Y/C IN connector (4-pin mini DIN) Humidity 0 to 90% Pressure 700 to 1060 hPa Dimensions Approx. 217 x 217 x 352.5 mm × 8 × 14 inches) (w/h/d) (8 not incl.
Page 15
44 mm (1 inches). On repacking Retain the original carton and packing materials for safe transport of this unit in the future. If you have any questions about this unit, contact your authorized Sony dealer. (GB) (GB)
Page 16
DC 12 V power. The monitor can operate with the blue signal will be displayed. This facilitates the one or two Sony NP-1B* battery packs. If you use the chroma adjustment, and the observation of the video DC-L10* battery adaptor, the monitor can operate with noise.
Page 17
Location and Function of Parts and Controls Front PVM-9040ME PVM-9045QM/9042QM 1 Tally lamp 9 DEGAUSS button !º SYNC INT/EXT (sync internal/external) selector !¡ LINE/RGB input selector 2 POWER switch and indicator !™ A/B, RGB/Y R-Y B-Y input selector 7 BRIGHT (brightness) control 3 VOLUME control 2 POWER switch and indicator 6 CHROMA control...
Page 18
VIDEO IN (BNC): Connect to the video output of a keep the LINE/RGB selector released (LINE) and front panel (EXT). of a Sony BetaCam video camera. Depress the A/B, video camera, VCR or other video equipment. depress the A/B, RGB/Y R-Y B-Y selector on the front...
Page 19
Otherwise, the monitor cannot operate on the AC operation battery pack(s). Operating conditions REMOTE Temperature 0 to +35°C (32 to 95°F) NP-1B Humidity 0 to 90% (no condensation) (not supplied) SONY mark downwards Pressure 700 to 1060 hPa (GB) (GB)
Page 20
Specifications Transport and storage conditions Pin Assignment Temperature –10 to +40°C (14 to 104°F) Y/C IN connector (4-pin mini DIN) Humidity 0 to 90% Pressure 700 to 1060 hPa Dimensions Approx. 217 x 217 x 352.5 mm × 8 × 14 inches) (w/h/d) (8 not incl.
Page 22
If you have any questions about this unit, contact your You are cautioned that any changes or modifications not authorized Sony dealer. expressly approved in this manual could void your authority to operate this equipment. (US)
Page 23
DC 12 V power. The monitor can operate with can be operated on the sync signal fed through an one or two Sony NP-1B* battery packs. If you use the external sync connector. DC-L10* battery adaptor, the monitor can operate with a Sony BP-L60A/L90A* lithium ion battery pack.
Page 24
Location and Function of Parts and Controls !º SYNC INT/EXT (sync internal/external) selector !§ 16:9 selector Front Keep this button released (INT) to operate the monitor Press this selector to monitor the signals of 16:9 on the sync signal from the displayed composite video picture.
Page 25
VCR or another monitor. input of a VCR or another monitor. of a Sony BetaCam video camera. Depress the A/B, @º REMOTE connector (8-pin mini DIN) RGB/Y R-Y B-Y selector on the front panel (Y R-Y B-...
Page 26
Design and specifications are subject to change connectors (AC IN, DC 12 V IN) at the rear of the Composite sync 4 Vp-p, ±6 dB, without notice. negative monitor. Otherwise, the monitor cannot operate on the battery pack(s). NP-1B (not supplied) SONY mark downwards (US) (US)
Page 27
Specifications Pin Assignment Y/C IN connector (4-pin mini DIN) Pin No. Signal Description Y-input 1 Vp-p, sync negative, 75 ohms CHROMA 300 mVp-p (PAL-M), 286 mVp-p (NTSC), burst sub-carrier-input Delay time between Y and C: within 0 ±100 nsec., 75 ohms GND for Y-input GND for CHROMA-input...
2-2. DISASSEMBLY 2-2-1. Cabinet Removal Remove the four case fixing Remove the four case fixing screws (4 x 6). screws (4 x 6). 3 Remove the cabinet. 2-2-2. B Board Removal 3 Unhook the claw. 4 Open the B board. 2 Unhook the claw.
2-2-3. Switching Regulator Removal Remove the four screws (BVTP3 x 8). Remove the center frame. Remove the switching regulator. 5 Remove the screw (PSW3 x 8). CN651 Shield Remove the power block shield. CN601 Remove the screw (PSW3 x 8) 7 G board 2-2-4.
2-2-5. P Board Removal CN802 CN805 1 Remove the screw (BVTP3 x 12). CN803 3 Remove the P board. CN801 2 Unhook the claw. 2-2-6. Rear Assembly Removal 1 Remove the four screws (BVTP3 x 8). CN402 CN401 6 Remove the rear assembly. 2 Remove the center frame.
2-2-7. H Board Removal board 7 Unhook the claw. 2 Remove the two screws (BVTP3 x 8). 4 Remove the H board. CN602 CN601 CN603 CN002 CN001 board 6 Remove the two screws (PSW3 x 10). 5 Remove the power switch. 3 Remove the front panel assembly.
2-2-9. Removal of Anode-cap 2. Handling Precautions Note: Short circuit the anode of the picture tube and the anode cap to the metal chassis, picture tube (1) Don’t hurt the surface of anode-caps with sharp shaped shield or carbon painted on the picture tube, material! after removing the anode.
SECTION 3 SET-UP ADJUSTMENTS 3-1. PREPARATIONS The following adjustments should be made when a Perform the adjustment in order as follows: complete realignment is required or a new picture tube is installed. These adjustments should be performed with 3-2. Landing Adjustment rated power supply voltage unless otherwise noted.
3-2. LANDING ADJUSTMENT Purity control 3-2-1. Preparations 1. To reduce geomagnetism effects, face the CRT screen to the east or west. 2. Turn on the power switch, and erase the magnetic force using a degausser. Deflection yoke Fig. 3-1 3-2-2. Landing Adjustment 1.
3-3. CONVERGENCE ADJUSTMENT 5. The movement of Red, Green, and Blue dots by means of tilting, opening, and closing of the vertical static 3-3-1. Horizontal and Vertical Convergence convergence magnet are as follows: 1 When opening or closing the V.STAT magnet: Adjustment on the Center of Screen (Close) (Open)
2 VMC (Vertical Misconvergence) correction and 3-3-2. Horizontal and Vertical Dynamic Convergence Adjustment in the motion of the electron beam with BMC (6-pole) Vicinity of Screen magnet: VMC correction (A) VMC correction (B) 1. When there is misconvergence at the sides of the screen, adjust the inclination of deflection yoke in accordance with the following steps.
3-4. FOCUS ADJUSTMENT 3-5-2. White Balance Adjustment 1. Receive the monoscope signal. 1. Receive the color bars signal. (Set the BURST switch 2. Set the CONTR control to normal. of the test signal generator to OFF.) 3. Adjust the FOCUS control of the FBT so that the focus 2.
SECTION 4 SAFETY RELATED ADJUSTMENTS 4-1. B+ + + + + VOLTAGE CHECK The “4-1. B+ + + + + Voltage Check” and “4-2. Note: Protection Circuit (Hold-down circuit) Check” 4-1-1. B+ + + + + Voltage Check in AC Operation should always be performed when replacing the following components marked with on the schematic diagram.
5-2-7. NTSC 3.58 MHz Color Demodulation (B-Y) 5-2-9. NTSC 4.43 MHz Color Demodulation Adjustment (RV114, RV111) Adjustment (RV108, RV112) Input signal: 3.58 MHz NTSC 75 % Color bars signal Input signal: 4.43 MHz NTSC 75 % Color bars signal (Set Y and B-Y of test signal generator to off.) (Set Y and B-Y of test signal generator to off.) 8 INT 8 INT...
5-2-10. PAL Color Demodulation Adjustment 5-2-11. Sub-Sharpness Adjustment (RV205) (RV113, RV2/SEP101, RV110, RV105) Input signal: Sweep signal Input signal: PAL Special Color bars signal Bandwidth: 10 MHz or more (flat) PAL Color bars signal Burst: 8 INT Switches: SYNC INT/EXT Composite Sync: ON 8 LINE LINE/RGB...
5-3. S BOARD ADJUSTMENTS 5-3-3. SECAM Demodulation Level Adjustment (RV1101, RV1102) L1103 RV1101 Input signal: SECAM color bars signal SYNC INT/EXT 8 INT Switches: IC1101 8 LINE LINE/RGB RV1102 1. Connect an oscilloscope to pin 30 of IC124 on the B T1101 L1102 board.
SECTION 7 The components identified by EXPLODED VIEWS mark are critical for safety. Replace only with part number . The construction parts of an assembled NOTE: specified. part are indicated with a collation number . Items with no part number and no in the remark column.
SECTION 8 ELECTRICAL PARTS LIST . Items marked “*” are not stocked since they are NOTE: When indicating parts by reference number, seldom required for routine service. Some delay please include the board name. The components identified by should be anticipated when ordering these items. mark are critical for safety.
(1/2) (1/2), X, H SECTION 9 BLOCK DIAGRAMS (1/2) CN21 (INPUT SIGNAL SELECTOR) +12V TALLY IC401 D21-23 VIDEO SW TALLY B BOARD VIDEO(A) VIDEO BUFF CN401 CN108 Q401 VIDEO/Y Y BUFF LINE A Y/COMPSITE Q403 (TALLY LAMP) VIDEO VIDEO(B) VIDEO BUFF Q402 LINE B Y/C-H...
Page 80
CN108 BPF102 TALLY C(4,43) 4,43 IC103 BPF SW IC120(3/3) IC122(1/2) IC121(2/2) CFM101 X BOARD COMB FILTER BPF101 CN21 3,58 C(3,58) BPF SW BUFF G/Y BUFF G/Y BUFF CN101 C OUT Q150 Q138 Q143 VIDEO BUFF Y/VIDEO 2 IN Q101 +12V Y OUT 6 +12V TALLY...
Page 81
IC124 RGB MATRIX IC126 BL-ONLY Y SW D144 R GAIN R C/O R BUFF CN105 BLANKING R BUFF R DRIVE CONT CONT Q165 Y BUFF R-E.F. Q173 Q157 Q204 Q149,209 R REF D145 PULSE SW B-Y BUFF G GAIN G C/O G BUFF BLANKING Q148...
(2/2) , S CN101 SECAM R-Y OUT B-Y OUT IC1101 SECAM DEMODULATOR R-Y BUFF DL-IN(SIG) D IN Q1103 RV1102 DL-IN(COM) D IN SEL-COL (R-Y) B-Y BUFF Q1104 INPUT BUFF BUFF C-IN B BOARD Q1101 Q1102 CN103 SECAM SW Q1105 T1101 BELL FILTER ID ATT SW ID ATT...
Page 83
IC506 SWITCH EXCEPT Q570 BRZ MODEL IC507 H SIZE V ZOOMING SWITCH Q579 Q571 Q512 RV517 RV511 CN504 U/V. PHASE H SIZE RV512 U/H SIZE RV507 4:3/16:9 D502 19:9 16:9 V LIN V SIZE Q600 Q601 L503 RV518 Q513 CN503 16:9/V.
FOCUS CN701 P BOARD SCREEN T802(FBT) NL701 CN703 NL702 B BOARD P BOARD CN105 CN803 NL703 RV701 H.STAT (CRT SOCKET) KG KB V901 CV KR P BOARD T802(FBT) CN801 CN802 V(+) V(+) V(-) V(-) T801 D.D CON H DRIVE H OUT H.DRV H(+) Q801...
10-2. SCHEMATIC DIAGRAMS/PRINTED WIRING BOARDS G BOARD Note: All capacitors are in µF unless otherwise noted. The components identified by mark are critical for safety. PF: 50 WV or less are not indicated except for electorlytics. Replace only with part number specified. All electrolytics are in 50 V unless otherwise specified.
Page 92
D (1/2) D (1/2) D (1/2) BOARD IC501 CX23025 D (1/2) BOARD WAVEFORMS 8 BIT COUNTER 12 V p-p (V) 12 V p-p (H) 0.25 V p-p (V) 0.67 V p-p (V) 6 BIT COUNTER 3.8 V p-p (V) 3.3 V p-p (V) 1.5 V p-p (V) 1.4 V p-p (V) 6.7 V p-p (V)
B (1/3) B (1/3) CROSS-REFERENCE OF * * * * * MARKS ON B (1/3) BOARD WAVEFORMS B MOUNT (1/3) VOLTAGES B (1/3) BOARD SECAM NTSC SECAM NTSC PVM-8042Q (U/C) IC102 IC114 PVM-8045Q (U/C) PVM-9042QM (AEP) NTSC 3.581 V p-p (H) PVM-9042QM (AUS) PAL 1.0 V p-p (H) PAL 1.0 V p-p (H)
B (2/3) B (2/3) B (2/3) BOARD WAVEFORMS CROSS-REFERENCE OF * * * * * MARKS ON B (2/3) BOARD WAVEFORMS B MOUNT (2/3) VOLTAGES B (2/3) BOARD SECAM NTSC SECAM NTSC PVM-8042Q (U/C) IC106 IC121 PVM-8045Q (U/C) PVM-9042QM (AEP) 12VB 12VB 12VB NTSC3.58 0.35 V p-p (H)
A, X A, X BOARD X BOARD -B SIDE- SUFFIX: -12 CN21 WHT(-L) SEL3810D SEL3810D :S-MICRO (TALLY1) (TALLY3) TO B BOARD SEL3810D CN108 TALLY (TALLY2) (TALLY LAMP) B-¥SV9605<U/C>-X A -B SIDE- SUFFIX: -12 V901 PICTURE TUBE CV KR G1 G4 HV A20JKU10X TO P BOARD (PVM-9042Q(U/C),PVM-9042QM(AEP))
Page 107
The material contained in this manual consists of information that is the property of Sony Corporation and is intended solely for use by the purchasers of the equipment described in this manual. Sony Corporation expressly prohibits the duplication of any portion of this manual or the use thereof for any...