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Exactly what was needed to assess the product - excellent value and great service
 ;
Nice to have the service manual for the Sony DCR-TRV345E now. The document is of excellent quality.
;
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.
SERVICE MANUAL
REPLACEMENT MODEL
EL-509VH MODEL EL-531VH
KEY LAYOUT
2ndF
OFF
arc hyp sin ¹ cos ¹ tan ¹
DRG CA
ON/C
hyp
STANDARD FUNCTION
2ndF
sin
B
d/c
cos
2
tan
De
DEL
X MODE Y
(10+2) digits
HYPALPHA FIXSCIENG
7M
DEGRAD STAT M
A
¹ C 10
Iog
Symbol
,
RANDOM
D I S P L A Y S E C T I O N
Equation Display
x10
DEG ALPHA
In ,
DRG
M- M
ab/c
D�M'S
RCL STO
a
M+
DAT A CD b
Mantissa
Exponent
7 4
%
8 5 2
n FSE
9 6 3
TAB
(
)
r
ELEMENT : NUMERAL :
TN-LCD 10 (+2) digits
PARTS NAME : 50530 SYMBOL (Refer to above figure)
1
MDF
8.0
ANS
0
3.40
+/(-)
(mm) L S I Name : LI351451 Type Pin : CHIP : 83 pins AC : DC : RECHARGEABLE BATTERY POWER CONSUMPTION AUTO POWER OFF TIME MEMORY PROTECT WEIGHT AC ADAPTOR
KEY SYSTEM : Resin Key top + Rubber spring DIMENSION (mm) 78.6(W) x 166 (D) x 19.5 (H) 0.0006 W Approx. 10 minutes CALCULATIONS Scientific calculations, statistical calculations, etc.
POWER SUPPLY
BATTERY TYPE : LR44 x 2 pcs OPERATION TIME : Approx. 15,000 hours (When continuously displaying 55555. at 25�C)
Approx. 115 g
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
SHARP CORPORATION
This document has been published to be used for after sales service only. The contents are subject to change without notice.
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