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Pioneer CDXP23S is an old model and has been top useful for me to find this Manual. CD Player is still repaired.
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Inventory (Stock): a rather extensive list of service manuals, which are hard to find, especially 15+ yrs old.
Pricing: very reasonable.
Delivery/Response: Very Prompt delivery of product: Placed order and received download access within 1.5hrs.
Service Manual: a rather complete OEM service manual (15.5MB pdf file size). Scan quality was very good, accept for a few circuit board diagrams that were dark; Zooming, however, clarified the image. Has the required information for servicing the LD Player.
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Perfect copy of a necessary document and my Sonic Modulator is repaired!
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Excellent replacement for original Manual. Worth every cent ! I am totally satisfied!
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Only in this place I could find this manual. Very complete and very clear. PDF is a very good quality and easily read. Thank you. I was very useful.
Videoson & ltd.
GM-8886ZT ,8886ZT-91
ASL SECTION
Preset conditions 1. Set VR601 and VR602 around the center of the adjustable range. 2. Ground pins 3 and 16 of IC601. Step Input Output No. (MIC) (Pin 22) Adj.point 1 By using an oscillator, apply a sine Observe the output at VR602 wave of 7Hz/3.6mV to the MIC Pin 22 on a DC V meter terminal (+) via a 600-ohm resistor. (pointer-type). 2 By using an oscillator, apply a sine Observe the output at VR601 wave of 7Hz/64mV to the MIC Pin 22 on a digital terminal (+) via a 600-ohm resistor. multimeter. 3 Repeat Steps 1 and 2 until doth adjustments satisfy the specifications. 4 By using the jig(CAN-906,CAN-912), Observe the output at VR602 apply a sine wave of 7Hz/100dB-SPL Pin 22 on a digital directly to the MIC. multimeter. 5 End To connect the Amp unit and the DSP unit, use Jig GGD1153.
Adjustment Spec. Conditions 1.3±0.3V Pin 16:Ground Pin 3:Open Wait for 20 seconds. 4.6±0.1V Pin 16:Ground Pin 3:Ground
3.6±0.1V
Pin 16:Ground Pin 3:Open
TOP VIEW
BOTTOM VIEW
Oscillator
600�
DSP UNIT
VR602
DSP UNIT
MIC
22pin VR601
DC V meter Digital multi meter
13.2V
DC Regulated Power Supply
13.2V
MUTE
SGND
L+
R+
BU
FL+
FR+
RL+
RR+
ACC
BUS+ BUS-
L-
R-
GND
TLMT
GND
FL-
FR-
RL-
WF-
WF+
RR-
CN903
CN901
CN903
CN902
CN901
AMP UNIT
24
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