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HS-PX107 SERVICE MANUAL STEREO CASSETTE PLAYER BASIC TAPE MECHANISM : CL-850-5 SIL • This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-003-425-7T2). S/M Code No. 09-005-425-7R2...
SPECIFICATIONS Maximum output: 5 mW + 5 mW (EIAJ 32 ohms) Power source: DC 3 V using two R6 (AA) dry cell batteries, AC house current using the optional AC adaptor AC-D302 Battery life (EIAJ 1 mW output): Aprox. 24 hours using two LR6 (AA) alkaline batteries Maximum outside dimensions: 112.9 (W) x 84 (H) x 29.3 (D) mm in.)
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IC DESCRIPTION IC, TMP47C443LDM-1B45(EL) Pin No. Pin Name Description XOUT Connected to 4MHz crystal oscillator. RESET Input reset signal. EJECT SW Input EJECT SW."H": OFF, "L": ON. BUZR Output buzzer sound. TEST Input test mode. "H": Test ON. (Connected to GND) HOLD Input HOLD SW.
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ADJUSTMENT MAIN C.B VOLUME VR101 SFR401 J101 PHONES 1. Tape Speed Adjustment Settings : • Test tape : TTA – 100 (Tape center) • Test point : Phones Jack (J101) • Adjustment location : SFR401 • Super Bass : • Direction : •...
TEST MODE This model has a test mode function in the disassembled condition. Screw TP701 TEST Screw 1. How to use the test mode: • Short the test land in the MAIN C.B. • Auto-stop function is not detected by micro-computer while test mode is active. Note: Make sure that the test land is opened after the test mode is de-activated.