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Nice to have the service manual for the Sony DCR-TRV345E now. The document is of excellent quality.
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MACKIE HR824 26 pages English-only Service Manual contains:
1) HR824 technical overview with the description of front and rear panel switches.
2) HR824 specs
3) Block Diagram
4) Wiring Diagram
5) Packaging management
6) Spare part & final assembly list (for PCB rev A and B) + exploded view
7) Test Procedures (where, how to measure voltage...) including Test Point diagram on the PCB.
8) IC and Transistor charts.
Excellent guide: very clear, good scan quality enabling us to print readable diagram :-)
Note:
Mackie HR824 make extensive use of surface mount devices (SMD). Service on the HR824 must
only be undertaken by experienced service technicians with the right tools, experience and patience to perform surface mount rework when needed.
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This Service manual is very well scanned and its clean to read, no any anti-theft words that un-english could understand. I got my CCD600 working with this manual and it´s clear shematics :)
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I was very pleased with the service provided and was surprised at how good the quality was of the manual. I thought it may be a third generation copy or so, but it is as good as the websites that charge 3 times this much. I repair some electronics for family and friends without charge, so this is perfect for me. Thank you very much.
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The service was great and the document was also great. Highly recommend!!!!
If anyone has a users manual... Please email me. need one. $ [email protected]
SL-SX510
3 Schematic Diagram Notes
3.1. Schematic Diagram Notes
Notes:
S201 : Laser ON/OFF switch in �OFF� position. (It turns �ON� with disc holder closed.) S202: Rest detector in �OFF� position. (It turns �ON� when optical pickup comes to innermost periphery.) S309 : Play mode selector (MODE) in �NORMAL� position. (RANDOM � NORMAL � RESUME) S310 : Hold (HOLD) switch in �OFF� position. S801 : Play/pause ( / ) switch. S802 : Stop/power off ( / POWER OFF) switch. S803,: Skip/search ( / , / ) switches. S804 [S803 : / , S804 : / ] S805 : Repeat (REPEAT) switch. S806 : Memory/recall (MEMORY/RECALL) switch. S807 : EQ selector (EQ)switch. S808 : Anti-shock (A.SHOCK) switch. S809 : Battery check (BATT CHECK) switch. VR11 : Power supply voltage adjustment. VR701-1, 2 : Headphones volume (VOLUME) control. Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), lownoise (resistors), etc. are used. When replacing any of components, be sure to use only manufacture�s specified parts shown in the parts list. The supply part number is described alone in the replacement parts. : +B lines. : CD playback signal lines. The voltage value and waveforms are the reference voltage of this measured by DC electronic voltmeter (high impedance) and oscilloscope on the basis of GND terminal (DC IN Jack). Accordingly, there may arise some errors in the voltage values and waveforms depending upon the internal impedance of the tester or measuring unit. Measurement conditions: *AC adaptor is used for power supply. *Set the headphones VR(VR701) to center position(No.5). *Set the hold lock and ANTI-SHOCK switches to ON. *The parenthesized is the voltage for test disc (1 kHz, L+R, 0 dB) in play mode, and the other, for no disc in stop mode.
Caution!!
IC and LSI are sensitive to static electricity. Secondary trouble can be prevented by taking care during repair. Cover the parts boxes made of plastics with aluminum foil. Ground the soldering iron. Put a conductive mat on the work table. Do not touch the pins of IC or LSI with fingers directly.
3.2.
Type Illustration of IC´s, Transistors and Diodes
NJU7082BVTE1 8PIN AN8839NSBE1 28PIN RS10002E2 40PIN BH6522FVE2 BA6966FVE2
No.1
SC440323CFU 64PIN MN662782RPT1 80PIN
1
MNA4400T10T
24 20 17 13 5 8 12
2SB1182TLPQR
C
40PIN 20PIN
B E
No.1
XN1210TX XN1215TX
C
MA111TX
Ca Cathode
C
MA142WKTX
Cathode Ca
B
E
MSB709RST1 2SB1218ATX 2SD1328TX 2SD1819ATX
DTA114YUA106 DTC114EUA106 DTC144TUA106 UN5213TX
C
B E B
Anode
A
A
Ca Ca
Anode A
A
Anode
MA741WKTX
Cathode Ca
MA1070400L
Cathode Ca
MA143TX
Cathode Ca Anode A
Ca Ca
Anode A Anode A Anode A A A
A Anode
Cathode Ca
3
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