Thursday, 11 April 2019

SONY HCD-ESX6 - ESX8 - ESX9 COMPACT DISC RECEIVER – SMPS AND FRONT PANEL SCHEMATIC

HCD-ESX6 is the amplifier, USB, CD player and tuner section in MHC-ESX6.

HCD-ESX8 is the amplifier, USB, CD player and tuner section in MHC-ESX8.
HCD-ESX9 is the amplifier, USB, CD player and tuner section in MHC-ESX9
Abbreviation
E2 : 120 V AC area in E model
E4 : African model
E51 : Chilean and Peruvian models
E93 : 240 V AC area in E model
MX : Mexican model
MHC-ESX9/ESX8:
AC 120 V – 240 V, 60 Hz
MHC-ESX6:
AC 127 V, 60 Hz
Other models:
AC 120 V – 240 V, 50/60 Hz
MHC-ESX9
Power output (rated):
High channel
140 W + 140 W (at 6 ohms, 1 kHz, 1% THD)
Low channel
140 W + 140 W (at 6 ohms, 100 Hz, 1% THD)
RMS output power (reference):
High channel
250 W + 250 W (per channel at 6 ohms, 1 kHz)
Low channel
250 W + 250 W (per channel at 6 ohms, 100 Hz)
MHC-ESX8
Power output (rated):
120 W + 120 W (at 5 ohms, 1 kHz, 1% THD)
RMS output power (reference):
300 W + 300 W (per channel at 5 ohms, 1 kHz)
MHC-ESX6
Power output (rated):
100 W + 100 W (at 4 ohms, 1 kHz, 1% THD)
RMS output power (reference):
180 W + 180 W (per channel at 4 ohms, 1 kHz)
Mechanism Type: CDM90-DVBU202//C
Optical Pick-up Block Name: CMS-S76RFS7G
300W SMPS schematic (Circuit diagram)
600W SMPS schematic
400W SMPS schematic
Front panel schematic