File name Sony HCD-GTR88.pdfHCD-GTR88
SERVICE MANUAL
Ver. 1.0 2010.04
E Model Australian Model
· HCD-GTR88 is the amplifier, USB, CD player, tuner and tape deck (only E4 Model) section in MHC-GTR88.
Photo: HCD-GTR88 (E4 Model)
Model Name Using Similar Mechanism CD Section CD Mechanism Type Optical Pick-up Name Tape Deck Section (only for E4 Model) Model Name Using Similar Mechanism Tape Mechanism Type
HCD-GTZ4/GTZ4i/GTZ5 CDM88BL-DVBU101 KHM-313CAB/C2NP HCD-GT111/GT222/GT444/GT555 CS-21SC-900TP
SPECIFICATIONS
Amplifier section
The following are measured at Mexican model: AC 127 V, 60 Hz Other models: AC 120 V, 220 V, 240 V, 50/60 Hz Front/Satellite Speaker Power Output (rated): 200 W + 200 W (at 6
, 1 kHz, 1% THD) Front Speaker RMS output power (reference): 345 W + 345 W (per channel at 8
, 1 kHz) Satellite Speaker RMS output power (reference): 140 W + 140 W (per channel at 24
, 1 kHz) Subwoofer RMS output power (reference): 200 W + 200 W (per channel at 6
, 100 Hz) USB section Supported bit rate MP3 (MPEG 1 Audio Layer-3): 32 kbps 320 kbps, VBR WMA: 48 kbps 192 kbps AAC: 48 kbps 320 kbps Sampling frequencies MP3 (MPEG 1 Audio Layer-3): 32 kHz/44.1 kHz/48 kHz WMA: 44.1 kHz AAC: 44.1 kHz Transfer speed Full-Speed Supported USB device Mass Storage Class Maximum current 500 mA
Tape deck section (For African model only)
Recording system 4-track 2 channel, stereo Tuner section FM stereo, FM/AM superheterodyne tuner FM tuner section Tuning range North American and Brazilian models: 87.5 MHz 108.0 MHz (100 kHz step) Other models: 87.5 MHz 108.0 MHz (50 kHz step) Antenna FM lead antenna Antenna terminals 75 ohms unbalanced Intermediate frequency 10.7 MHz
General
Power requirements Oceanian model: AC 230 V 240 V, 50/60 Hz Mexican model: AC 127 V, 60 Hz Argentina model: AC 220 V, 50/60 Hz Other models: AC 120 V, 220 V or 230 V 240 V, 50/60 Hz, Adjustable with voltage selector Power consumption: 460 W Dimensions (w/h/d) (excl. speakers) (Approx.) 231 mm × 361 mm × 518 mm Mass (excl. speakers) (Approx.) African and Pan Asian models: 16.2 kg Other models: 15.7 kg Design and specifications are subject to change without notice.
· Abbreviation E4 : African model
Disc player section
System Compact disc and digital audio system Laser Diode Properties Emission Duration: Continuous Laser Output*: Less than 44.6 W * This output is the value measurement at a distance of 200 mm from the objective lens surface on the Optical Pick-up Block with 7 mm aperture. Frequency response 20 Hz 20 kHz Signal-to-noise ratio More than 90 dB Dynamic range More than 88 dB
AM tuner section
Tuning range Pan American and Oceanian models: 530 kHz 1,710 kHz (with 10 kHz tuning interval) 531 kHz 1,710 kHz (with 9 kHz tuning interval) Other models: 530 kHz 1,610 kHz (with 10 kHz tuning interval) 531 kHz 1,602 kHz (with 9 kHz tuning interval) Antenna AM loop antenna, external antenna terminal Intermediate frequency 450 kHz
Inputs
PC (AUDIO IN) L/R Voltage 700 mV, impedance 47 kilohms |