Sony DSR-45 Service Manual

Text of Sony DSR-45 User Guide:

• Sony DSR-45, 5-27 DSR-45/45P 4-6. FWD/RVS BACK TENSION CHECK AND ADJUSTMENT X 1 0 m N m 40 30 20 10 0 X 1 0 m N m 0 10 20 30 40 [FWD side] 9.5 ± 1.5 × 10 -1 mN • m [RVS side] 9.5 ± 1.5 × 10 -1 mN • m Re-attach the spring to the upper hook if the measurement value is beyond the specifications or re-attach the spring to the lower hook if the measurement value is below the specifications. Then, repeat the measurement. For more details, refer to page 5-23. Re-attach the spring to the upper hook if the measurement value is beyond the specifications or re-attach the spring to the lower hook if the measurement value is b

• DSR-45/45P 4-9 4-10 RP-234 (2/2) RP-234 (2/2) (REC/PB AMP 2) • See page 4-115 for RP-234 printed wiring board. • See page 4-161 for waveforms. NO MARK:REC/PB MODE R:REC MODE P:PB MODE 5 R0.2/P1.1 R0.2/P1.4 2.7 2 0 2.7 R2.6/P1.4 1.4 2 1.4 2.8 R3.7/P2.35 0.9 5 3.7 2.8 0.2 2.8 0 2.2 0.1 2.2 2.1 R1.9/P0 0 R1.2/P0 2.8 05 2.8 R0/P2.7 R0/P3.2 R0/P2.7 2 0 R0.7/P0.1 0 R

• DSR-45/45P 4-127 4-128 VD-032 VD-032 (SYNC GENERATOR, VIDEO IN, UVIC, VIDEO OUT, AUDIO, HI CONTROL, RS232C/422 CONTROL, DC IN, DC/DC CONVERTER) • For Printed Wiring Board. • :Uses unleaded solder. • VD-032 board is six-layer print board. However, the patterns of layers 2 to 5 have not been included in the diagram. • There are a few cases that the

• 5-68 DSR-45/45P 21. E-E Blanking Level Adjustment (VD-032 Board) Mode E-E Signal Color bar (NTSC: with 7.5% setup) (COMPONENT input) (Note) Measurement Point COMPONENT OUT Y terminal (75 Ω terminated) Measuring Instrument Oscilloscope Adjustment Page E Adjustment Address CC Specified Value A = 0 ± 3 mV Note: Set “COMPONENT” mode with INPUT SELECT switch

• Sony DSR-45, 6-23 Ref. No. Part No. Description Ref. No. Part No. Description DSR-45/45P Q1126 8-729-905-35 TRANSISTOR 2SC4081T106R Q1127 8-729-905-35 TRANSISTOR 2SC4081T106R Q1128 8-729-905-35 TRANSISTOR 2SC4081T106R Q1129 8-729-905-35 TRANSISTOR 2SC4081T106R Q1130 8-729-905-35 TRANSISTOR 2SC4081T106R Q1131 8-729-046-75 TRANSISTOR SI2301DS-T1 Q1132 8-729-905-35 TRANSISTOR 2SC4081T106R Q2200 8-729-905-35 TRANSISTOR 2SC4081T106R Q2201 8-729-026-52 TRANSISTOR 2SA1576A-T106-R Q2202 8-729-427-74 TRANSISTOR XP4601-TXE Q2203 8-729-402-42 TRANSISTOR UN5213-TX Q3300 8-729-037-52 TRANSIST

• Sony DSR-45, 5-30 DSR-45/45P 4-10. CUE/REV CHECK • Check Check that the intervals of the waveform peaks are consistent while the tracking tape (J-6) runs in the CUE mode or REV mode. 4-11. CURL CHECK AND ADJUSTMENT • Check Check that the tape runs along each upper and lower flange while the tracking tape (J-6) runs in the CUE or REV mode. Also check that there are no large curls on each tape guide and pinch roller. • If not even If the waveform peaks are not even, perform Section 4-8, “Tack- ing adju

• Sony DSR-45, – 2 – DSR-45/45P Remote control RS-232C D-sub 9-pin (male) RS-422A D-sub 9-pin (female) CONTROL S IN Stereo minijack LANC Stereo mini-minijack LCD screen Picture 5.1 cm (2 type) Total dot number 123 200 (560 × 220) General Power requirements 100 to 240 V AC, 50/60 Hz Power consumption 22 W (during playback) Operating temperature 5 °C to 40 °C (41 °F to 104 °F) Storage temperature –20 °C to +60 °C (–4 °F to +140 °F) Dimensions Approx. 212 × 98 × 392.8 mm (8 3 /8 × 3 7 /8 × 15 1 /2 inches) (w/h/d, including projecting parts and controls) 175 (7) 212 (8 3 / 8 ) 392.8 (15 1 / 2 ) 88 (3 1 / 2 )10 ( 13 / 32 ) 11.2

• Sony DSR-45, 4-176 DSR-45/45P 1 900 Hz IC501 2, qk, wd REC/PB 2.1 Vp-p 3 150 Hz IC500 4 REC/PB 2.9 Vp-p 2 4 IC400 wf REC/PB 1.62 kHz 3.0 Vp-p 5 IC101 5, 7, 9 REC/PB 420 mVp-p 18 Hz 900 Hz IC500 y; REC/PB 3.0 Vp-p CM-59 BOARD

• Sony DSR-45, – 8 – DSR-45/45P SELF-DIAGNOSIS FUNCTION 1. Self-diagnosis Function When problems occur while the unit is operating, the self-diagno- sis function starts working, and displays on the LCD monitor what to do. This function consists of two display; self-diagnosis display and service mode display. Details of the self-diagnosis functions are provided in the Instruc- tion manual. Note: The “self-diagnosis display” data will be backed up by the coin-type lithium battery (VD-032 board BT701). When this coin-type lithium battery is disconnected, the “self-diagnosis display” data will be lost by initialization. 2. Self

• Sony DSR-45, 5-93 DSR-45/45P (2) 2CH mode Check Mode STOP Signal Audio: 1 kHz, –10 dBs signal 20 kHz, –10 dBs signal AUDIO IN terminal (CH-1, 2) Measurement Point AUDIO OUT terminal (CH-1, 2) Measuring instrument Audio level meter Specified Value Difference in output level: A = –1.5 to +1.5 dB Note 1: 0 dBu = 0.775 Vrms/balance Note 2: 0 dBs = 0.775 Vrms Switch setting INPUT LEVEL select switch .......................... –10 AUDIO REC LEVEL control knob (CH-1, 2) ........... The position at –10 dB Check of E-E Level Check Menu setting (AUDIO SET menu) AUDIO MODE ...............................

• Sony DSR-45, 5-16 DSR-45/45P 3-16. TG2/7 ARM BLOCK, TG2/7 BAND BLOCK AND TENSION COIL SPRING (TG2)/(TG7) Disassembly: Remove them in order of 1,2,3,4 For the disassembling and assembling procedures of the assembly components of the TG2/TG7 arm, refer to page 5-22. Disassembly of the band TG2/TG7 assembly When pulling portion E of the TG2 or TG7 band in the direction of the arrow, a click sound is heard as the band is removed. To attach the bands, pull out the opposite side to portion E to lock. Notes during work Be careful when handling the TG arm and the peripheral parts. • Twisting and be

• Sony DSR-45, 2-6 DSR-45/45P 2-10. CIRCUIT BOARDS LOCATION-1 (OVER ALL) CK-107 HP-135 DV-032 LS-060 RS-082 RS-083 PD-170 DL-062 FR-183 FC-087 FM-037 VD-032 XL-005 Power block JK-216 Inverter trans unit Board Name Function DV-032 DV CONNECTOR VD-032 SYNC GENERATOR, VIDEO IN, UVIC, VIDEO OUT, AUDIO, HI CONTROL, RS232C/422 CONTROL, DC IN, DC/DC CONVERTER, DV CONNECTOR CK-107 EJECTION DETECT SWITCH DL-062 REMOTE CONTROL RECEIVER FC-087 FRONT DOOR DETECT SWITCH FM-037 FRONT DOOR MOTOR FR-183 USER CONTROL HP-135 HEAD PHONE PD-170 RGB DRIVER, TIMING GENERATOR

• Sony DSR-45, DSR-45/45P 4-103 4-104 PD-170 (1/2) (RGB DRIVER) • See page 4-145 for PD-170 printed wiring board. • See page 4-177 for waveforms. PD-170 (1/2) The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une piéce portant le numéro spécifié. NO MARK:REC/PB MODE 2.8 1.7 2.5 1.2 1.7 1.7 2.9 2.8 0 1.8 2.5 1.8 2.5 1.8 2.8 4.7 2.8 0.9 1.1 1.8 1.8 1.8 6.14.9 2.5 2.5 1.8 1.6 1.6 0.7 0.7 1.7 2.8 2.8 1.5 2.2 1 1.8 1.7 1.6 1.6 1.7 1.1 2.8 2.9 2.9 2.9 2.9 0 0 1.4 2.9 2.8 7 6

• Sony DSR-45, DSR-45/45P 4-11 4-12 JC-21 (1/14) (VIDEO PB AMP) • See page 4-119 for JC-21 printed wiring board. • See page 4-162 for waveforms. JC-21 (1/14) NO MARK:REC/PB MODE 50.7 -4.9 0.4 0.4 1 -4.9 0.4 0.4 51.2 3 -4.9 0.40.4 50.7 2 2.2 2.8 5 3.9 3.3 3.9 5 2.8 2.2 3.3 2.7 3.2 3.5 5 4.1 2.8 2.2 5 4.4 5 5 4 5 2.9 2.3 3.3 0.6 5 0.4 0.4 -4.9 4 -4.9 1.2 5 0.40.4 5 R1120 470 R1127 1k R1112 1k R1129 1k R1134 470 R1117 1k R1139 1k R1143 470 R1136 1k R1111 220 C1106 22p C1101 0.01u L1108 10uH CL1111 CL1110 CL1114 CL1123 CL1119 CL1126 CL1117 CL1130 CL1127 CL1132 CL1128 CL1133 CL1124 CL1134 CL1112 C1100 10u 6.3V Y_OUT CR_OUT CB_OUT Q1109 2SA1576A-T106-R Q1101 2SA1576A-T106-R Q1111 2SC4081T106R Q1104 2

• SERVICE MANUAL System Recording format DVCAM/DV (SP) format, rotating 2-head helical scan, digital component recording Video signal DSR-45: EIA STANDARD, NTSC color system DSR-45P: CCIR STANDARD, PAL colour system Video Quantization 8-bit Sampling frequency DSR-45: 13.5 MHz (4:1:1 Component) DSR-45P: 13.5 MHz (4:2:0 Component) Audio Quantization 12-bit (non-linear) or 16-bit (linear) Samp

• Sony DSR-45, 6-31 Ref. No. Part No. Description Ref. No. Part No. Description DSR-45/45P RS-083 VD-032 < IC > IC351 8-759-521-15 IC MAX232CWE-TE-2 < COIL > L351 1-410-381-11 INDUCTOR CHIP 10uH < RESISTOR > R351 1-216-077-91 RES-CHIP 15K 5% 1/10W < SWITCH > S352 1-692-989-11 SWITCH, SLIDE (RS-422/RS-232C/LANC) A-7095-082-A VD-032 BOARD, COMPLETE (DSR-45) A-7095-084-A VD-032 BOARD, COMPLETE (DSR-45P) *********************** < BATTERY > BT701 1-528-724-21 BATTERY, V/L RECHARGEABLE < BUZZER > B

• Sony DSR-45, 5-53 DSR-45/45P 3-3. SERVO AND RF SYSTEM ADJUSTMENTS 1. Capstan FG Adjustment (CM-59 Board) RadarW RadarW RadarW RadarW RadarW Mode E-E Signal No signal Measurement Point Displayed data of page: 3, address: 03 Measuring Instrument Adjustment remote commander Adjustment Page C Adjustment Address 16 Specified Value “ 00 ” Adjusting method: 1) Close the cassette compartment without tape. 2) Select page: 0, address: 01, and set data: 01. 3) Select page: 3, address: 01, set data: 1B, and press the PAUSE button of adjustment remote commander. 4) Select page: 3, address: 02 , and check that the data change to “ 1B ” → “ 2B ” → “ 00 ”. 5)

• Sony DSR-45, 5-47 DSR-45/45P 3-2. SYSTEM CONTROL SYSTEM ADJUSTMENTS 1. Initializing the C, D, E Page Data Note 1: If “Initializing the C, D, E Page Data” is performed, all data of the C page, D page and E page will be initialized. Note 2: If the C, D, E page data has been initialized, “Modifica- tion of C, D, E page Data” and all adjustments need to be performed again. Mode E-E Signal Arbitrary Adjustment Page C Adjustment Address 00 to DF Adjustment Page D Adjustment Address 10 to 3F Adjustment Page E Adjustment Address 10 to ED 2. Input of C Page Initial Data Input method: 1) Select page: 0, address: 01, and set data: 01. 2) Se

• Sony DSR-45, DSR-45/45P 5 4 3 6 7 4-115 4-116 4-3. PRINTED WIRING BOARDS RP-234 (REC/PB AMP) • For Printed Wiring Board. • RP-234 board is six-layer print board. However, the patterns of layers 2 to 5 have not been included in the diagram. • There are a few cases that the part isn't mounted in this model is printed on this diagram. • See page 4-179 for printed parts location. • Chip transistor EB C RP-234

• Sony DSR-45, 5-12 DSR-45/45P MIC base guide Claw Claw FP-104 flexible board (Remove the six solders.) Reel selector slider MIC base spring Positioning pins Hole A MIC base assembly Stop washer (Do not reuse.) B Select the desired cassette position by pressing the claw position. Reel select slider Do not touch the slider drive shaft. When selecting a cassette position, be careful not to touch the slider drive shaft because it can be easily bent or broken. MD-76 board Six solders Temperature of tip of soldering iron : 350 ± 20 °C Hold time : one second or shorter Hole A MIC base guide FP-104 flexible board Clearance Claw D Pins Claw C MIC base

• 1-21 DSR-45/45P Chapter 6 Adjusting and Setting Through Menus Chapter 6 Adjusting and Setting Through Menus 89 (GB) A AUDIO SET Icon/Menu Submenu Setting (page) REF LEVEL (page 29 (GB)) Switches the center levels of the audio level meters displayed on the fine audio levels screen. –12dB: Sets the level to –12 dB. –18dB: Sets the level to –18 dB. –20dB: Sets the level to –20 dB. No

• Sony DSR-45, 2-4 DSR-45/45P 8 Four screws (B3) 1 Flat cable (FVH-006) (CN1628) 9 Flat cable (FVJ-021) (CN707) 0 Flat cable (FVJ-020) (CN1501) qa Flat cable (FVJ-019) (CN1626) 4 Three flat cables (FVL-001: CN701, FVR-013: CN502, FVR-014: CN501) 5 Tw o flat cables (FVJ-017: CN1627, FVX-001: CN1629) 7 Tw o screws (B3) 2 Harness (VD-058) (CN705) qd Tw o harness (VJ-108: CN1625, VJ-109: CN201) qs Harness (CN1983) 6 Tw o harness (VJ-110: CN202, VJ-111: CN203) qf Tw o harness (CD-116: CN905, JD-054: CN904)

• Sony DSR-45, DSR-45/45P 4-131 4-132 CM-59 CM-59 (DC/DC CONVERTER, MOTOR DRIVE) • For Printed Wiring Board. • There are a few cases that the part isn't mounted in this model is printed on this diagram. • See page 4-180 for printed parts location. • Chip transistor EB C 5 4 3 22

• Sony DSR-45, DSR-45/45P IC020 IC013 GEN. CLOCK (VD-032 (1/16)) IC051 EX OR (VD-032 (2/16)) IC036 MAIN SYNC GEN (VD-032 (1/16)) IC053 0˚/180˚ LALT (VD-032 (2/16)) IC031 BUFFER (VD-032 (1/16)) IC044 SC PHASE ADJ (VD-032 (2/16)) IC026 SC SWITCH (VD-032 (1/16)) IC1501 UVIC CONTROL (VD-032 (7/16)) IC222 VC AMP (VD-032 (6/16)) IC050 SC PHASE ADJ (VD-032 (2/16)) IC029 HD SHIFT FINE ADJ (VD-032 (1/16)) IC054 HD PHASE 90˚ PHASE (VD-032 (2/16)) IC049 HD PHASE 90˚ SHIFT (VD-032 (2/16)) IC001 SC COMPARATOR (VD-032 (1/16)) IC011 IC006 BURST AMP (VD-032 (1/16))

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Sony DSR-45 Operating instructions manual 04-10-2022 220

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