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Number of channels 4-track 2 channel stereo Fast winding time Frequency response Approx. 100 s (sec.) with Sony cassette C-60 20 - 20 000 Hz +1/–2 dB Frequency response Wow and flutter TYPE I (normal): 100 - 10 000 Hz Below measurable limit —...
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
SECTION 2 DISASSEMBLY • The equipment can be removed using the following procedure. Cabinet, Rear Cabinet assy, front Key (A) Board, Key (B) Board and LED Board Display Board Side Plate Cassette Mechanism Deck Main Board and Transformer, Power CD Mechanism Deck Charger Base Optical Pick-Up Note : Follow the disassembly procedure in the numerical order given.
2-7. MAIN BOARD AND TRANSFORMER, POWER 6 Five screws (+BVTT 3 x 20) 7 Four screws (+BVTT 4 x 6) 8 Transformer, power (T901) 9 Amplifier board 2 Harness 4 Main board 1 Release lock of the 5 Two connector in the screws 3 Screw direction of the arrow.
SECTION 3 SECTION 4 ELECTRICAL ADJUSTMENTS MECHANICAL ADJUSTMENTS PRECAUTION TAPE SECTION 0 dB = 0.775 V 1. Clean the following parts with a denatured alcohol-moistened Standard Output Level swab : record/playback head capstan idlers Output terminal SP OUT PHONES OUT playback head pinch roller load impedance...
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3. Phase Check Tape Speed Adjustment DECK A DECK B Mode: playback Procedure: Mode: Playback test tape P-4-A063 digital frequency (6.3 kHz, –10 dB) osilloscope test tape counter L-CH WS-48B 32 Ω L-CH (3 kHz, 0 dB) 0000 32 Ω J901 (phones) R-CH 32 Ω...
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TUNER SECTION 0 dB = 1 µV FM FREQUENCY COVERAGE CHECK • FM Section Setting: Frequency Display 87.5 MHz 108 MHz BAND switch: FM Reading on Digital voltmeter 1.65 ± 0.15V 4.0 ± 0.2 V FM RF signal generator Adjustment Part <confirmation>...
Adjustment Location: main board [MAIN BOARD] (conductor side) AM TRACKING adjustment (VT) AM TRACKING AM FREQUENCY adjustment COVERAGE adjustment CD SECTION CD section adjustments are done automatically in this set. In case of operation check, confirm that focus bias. Test Point: SERVICE NOTE When the CD block is going to be inspected, be sure to [CD BOARD] (conductor side)
SECTION 5 DIAGRAMS 5-1. CIRCUIT BOARDS LOCATION CD board DISC COUNT SW board LOAD SW board CD MOTOR board O/C SW board MOTOR board POWER(A) board DISC STOP SW board LED board DISPLAY board AMPLIFIER board KEY (A) board HEADPHONE board MAIN board POWER(B) board KEY(B) board...
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Note on Printed Wiring Board: • X : parts extracted from the component side. • Y : parts extracted from the conductor side. • b : Pattern from the side which enables seeing. Note on Schematic Diagrams: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
PHC-Z10 5-2. BLOCK DIAGRAM – CD SECTION – MAIN BOARD (1/2) TUNER 5V 10,7MHHz AM/FM IF, MPX IC1(2/2) FM TUNER PACK FM-DET 10.7MHz 10.7MHz FM IF IN RF IN IF OUT ANTENNA AM/FM IF, MPX TU-L IC1(1/2) CFT1 FM/AM OSC OUT...
XX-XXX 5-17. IC PIN DESCRIPTION • IC801 CXP82832-032Q (SYSTEM CONTROL) (DISPLAY BOARD) Pin No. Pin Name Description Pin No. Pin Name Description GRID 2G Display grid output C-CLK CD clk out GRID 1G Display grid output C-DATA CD data out No connect C-XRST CD reset out...
5-18. IC BLOCK DIAGRAMS IC701 CXA1992BR (CD BOARD) 32 31 28 27 RF SUMMING AMP PD2 IV PD1 IV 26 SENS2 FE BIAS 25 SENS1 24 C OUT F IV AMP LASER POWER CONTROL FE AMP E IV AMP 23 XRST 22 DATA TGFL DFCT...
SECTION 6 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • Color Indication of Appearance Parts The components identified by mark 0 or have some differences from the original one. Example : dotted line with mark 0 are critical for safety. •...
SECTION 7 AMPLIFIER ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS parts list may be different from the parts uF: µF In each case, u: µ, for example: specified in the diagrams or the components •...
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AMPLIFIER Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < COIL > 0 R233 1-212-895-00 FUSIBLE 1/4W R234 1-249-429-11 CARBON 1/4W L901 1-419-789-11 COIL, SPRING R235 1-249-429-11 CARBON 1/4W L902 1-419-789-11 COIL, SPRING R236 1-249-417-11 CARBON 1/4W F R237 1-249-433-11 CARBON...
PHC-Z10 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2001.12...