LG-GOLDSTAR FFH175A Repair Manual

$7.99

LG-GOLDSTAR FFH175A - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Monday 07 May, 2007.

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Steve Troake - 10/05/2006

Just got this Manual downloaded... Scan is PERFECT! This is EXACTLY what I needed. However, please update your site info to state that it may take more than \"a few hours\" to have the download available after payment - - - I had to wait 4 days, in my case. Otherwise, I am very happy with this!!! Thanks! --- User-Manuals.COM comment We\'re sorry for delay, we had major problem with our download server, but all is ok now and downloads works as previous.

John Craig - 07/31/2006

Very nice site and the manual is great. A life-saver. Thank you so much!

Jeff Lewis - 07/24/2006

Received the Hitachi user manual. Happy happy happy! Thanks again.

Fabian Castle - 08/01/2006

Thanks for the excellent service. The manual arrived quickly and in excellent condition. Quality A+++!

oleg volkozub - 09/25/2008

Very nice clear manual with specifications, thanks!

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Click to see text excerpt from the manual

PIN DESCRIPTION (Continued)
Pin No. SymbolDescription
36MDATAMicom data input pin
37MLTMicom data latch input pin
38RESETReset input pin
39MIRRORThe mirror output for test
40FOKThe output pin of focus OK comparator
41SSTOPThe pin for detection whether pick_up position is innermost or ton
42SL+The noninverting input pin of sled servo amplifier
43SLOThe output pin of sled servo amplifier
44SL-The inverting input pin of sled servo amplifier
45SPDL-The noninverting input pin of spindle servo amplifier
46SPDLOThe output pin of spindle servo amplifier
47FE-The inverting input pin of focus servo amplifier
48FEOThe output pin of focus servo amplifier
49TE-The inverting input pin of tracking servo amplifier
50TEOThe output pin of tracking servo amplifier
51ATSCThe input pin for Anti-shock detection
52TZCThe comaparator input pin for tracking zero crossing detection
53TE2Tracking servo input pin
54TE1Tracking error amplifier output pin
55LPFTThe input pin of tracking error low pass filtering signal
56DVDDThe power supply pin for logic circuit
57TDFCTThe capacitor connection pin for tracking defect compensation
58FE2Focus servo input pin
59FE1Focus error amplifier output pin
60FDFCTThe capacitor connection pin for focus defect compensation
61TGUThe capacitor connection pin for high frequency tracking gain switch
62TG2The pin for high frequency gain change of tracking servo loop with internal TG2 switch
63FEBIASFocus error bias voltage control pin
64DVEEThe DVEE pin for logic circuit
65PD1The negative input pin of RF I/V amplifier1 (A+C signal)
66PD2The negative input pin of RF I/V amplifier2 (B+D signal)
67FThe negative input pin of F I/V amplifier1 (F signal
68EThe negative input pin of E I/V amplifier1 (E signal)
69PDThe input pin for APC
70LDThe output pin for APC
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