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This manual is all I need to check and repair my equipment. Thank you....
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this manual make me repair my vintage radio with easily.
Thank you for your best service
sukpra
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A good manual. Had everything i needed to make the repair.
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This manual is a complete guide, including later additions. It has all the necessary information about the replacement items. The material quality is great to read.
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This manual is very helpful, correct shematic diagram, and good exploded view.Perfect!
Pin No. 1 2 3
Pin Name FIN2
I/o
I
Description Pinto which external pickup photo diode is connected. RFsigmdi screatedbyadding with the FIN1 pin signal. FE signal is created by subtracting from the FEW pin signal.
I
FIN1 E
I I I I I o
Pin to which external pickup photo diode is connected. Pin to which external pickup photo diode is connected. TE signal is created by subtracting from the F pin signal. Pin to which external pickup photo diode is connected. DC component of the TE signal is input. Pin to which external resistor setting the TE signal gain is connected between the TE pin. TE signal output pin. TES �Track Error Sense� comparator input pin. TE signal is passed through a banduass filter then inmrt.
8 9 10 11 12 13 14
I
TESI SCI TH TA TD�
1 I I o 1 I 1 I I 1 o o 1
Shock detection signal input pin. Tracking gain time constant setting pin. TA amplifier output pin. Pin to which external tracking phase compensation constants are connected between the TD and VR pins.
I 1
TD JP TO FD FD-
I Tracking phase compensation setting pin. Tracking jump signal (kick pulse) amplitude setting pin. Tracking control signal output pin. Focusing control signal output pin. Pin to which external focusing phase compensation constants are connected between
15 16 17
the FD and FA pins. 18 FA I Pin to which external focusing phase compensation constants are connected between the FD� and FA- pins. 19
20 I
FAFE FEAGND NC
1 IO ! I
Pin to which external focusing phase compensation constants are connected between the FA and FE pins. I FEsignal output pin. I Pinto which externalFE signal gain setting resistor isconnectedbetween the FEpin.
Analog signal
21 22 23
I I I
I� /
I�
GND.
I No connection. Single ended output of the CV+ and CV� pin input signal. Pin to which external spindle gain setting resistor in 12 cm mode is connected. Pin to which external spindle phase compensation constants are connected together with SPD pin.
0
-+t--=26 27 28 29
30,31
I sPSPD SLEQ SLD
SL�, SL+
1
o
I o I I I I
Spindle control signal output pin. Pin to which external sled phase compensation constants are connected. Sled control signal output pin. Sled advance signal input pin from microprocessor. Tracking jump signal input pin from DSP. T;acking gain control signal input from DSP. Low gain when TGL = H. Tracking off control signal input pin from DSP. Off when TOFF = H.
32,33 34 35
JP-, JP+ TGL TOFF
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