Sony HCD-HPZ7 User Manual

SERVICE MANUAL
Sony Corporation
Personal Audio Group
Published by Sony Engineering Corporation
US Model
HCD-HPZ9
Canadian Model
HCD-HPZ7/HPZ9
AEP Model
UK Model
HCD-HPZ7
E Model
HCD-HPZ7/HPZ9
Australian Model
HCD-HPZ9
MICRO HI-FI COMPONENT SYSTEM
9-879-566-05
2005I16-1
© 2005.09
Ver. 1.4 2005.09
SPECIFICATIONS
HCD-HPZ7/HPZ9
HCD-HPZ7/HPZ9 are the Amplifier, CD player, Tape
Deck and Tuner section in CMT-HPZ7/HPZ9.
— Continued on next page —
Former Type Models New Type Models
Model Name Using Similar Mechanism NEW NEW
CD CD Mechanism Type CDM82C-F1BD83 CDM82C-K6BD83
Section Base Unit Name BU-F1BD83 BU-K6BD83
Optical Pick-up Name KSM-215DCP KSM-213DCP/C2NP
TAPE Model Name Using Similar Mechanism NEW NEW
Section Tape Transport Mechanism Type CMAL5Z225A CMAL5Z225A
Photo : HCD-HPZ7
Amplifier section
For the United States model
AUDIO POWER SPECIFICATIONS
HCD-HPZ9
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6-ohm loads, both channels driven, from
120 – 10,000 Hz: rated 85 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
HCD-HPZ7
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6-ohm loads, both channels driven, from
120 – 10,000 Hz: rated 50 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milliwatts to
rated output.
HCD-HPZ9
North American model:
Continuous RMS power output (reference):
85 + 85 W
(6 ohms at 1 kHz, 10%
THD)
Other models:
The following measured at AC 240 V, AC 220 V or AC
120 V
DIN power output (rated): 53 + 53 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
70 + 70 W
(6 ohms at 1 kHz, 10%
THD)
HCD-HPZ7
North American model:
Continuous RMS power output (reference):
50 + 50 W
(6 ohms at 1 kHz, 10%
THD)
European model:
DIN power output (rated): 50 + 50 W (6 ohms at
1kHz, DIN)
Continuous RMS power output (reference):
60 + 60 W (6 ohms at
1kHz, 10% THD)
Music power output (reference):
100 + 100 W (6 ohms at
1kHz, 10% THD)
Other models:
The following measured at AC 220 – 240 V, 50/60 Hz
DIN power output (rated): 45 + 45 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
50 + 50 W
(6 ohms at 1 kHz, 10%
THD)
Inputs
ANALOG IN (stereo mini jack):
Sensitivity 250 mV,
impedance 47 kilohms
Outputs
CD DIGITAL OUT: Optical Wavelength:
660 nm
PHONES (stereo mini jack):
accepts headphones with
an impedance of 8 ohms or
more
SPEAKER: accepts impedance of 6 to
16 ohms
US and foreign patents licensed from
Dolby Laboratories.

Sony HCD-HPZ7 Specifications

General

CD Player Type	Single Disc
Frequency Response	20Hz - 20kHz
Speaker Impedance	8 Ohms
Functions	CD Player
Tuner Bands	FM, AM
Cassette Deck	Double Cassette Deck
Type	Mini Hi-Fi System
Output Power	100W (50W x 2)
Power Output	100W (50W x 2)

Summary

SECTION 2 DISASSEMBLY

2-3. OPTICAL PICK-UP BLOCK

Procedure for disassembling the optical pick-up block.

2-6. FRONT PANEL SECTION

2-14. CD MECHANISM DECK (CDM82C)

Procedure for disassembling the CD mechanism deck.

2-17. ARM SECTION

2-37. OPTICAL PICK-UP (KSM-215DCP)

Steps for removing the optical pick-up module.

SECTION 3 ASSEMBLY

SECTION 4 TEST MODE

[COMMON TEST MODE]

Mode for checking amplifier operations and adjusting settings.

[PANEL TEST MODE]

Mode for checking display tube, LEDs, model, and software version.

[COLD RESET]

[SHIP MODE (NO MEMORY CLEAR)]

Moves optical pick-up for vibration durability, used for shipping.

SECTION 5 MECHANICAL ADJUSTMENTS

SECTION 6 ELECTRICAL ADJUSTMENTS

RECORD/PLAYBACK HEAD AZIMUTH ADJUSTMENT

Procedure for adjusting the record/playback head azimuth.

FOCUS BIAS CHECK

Procedure for checking and adjusting the focus bias.

SECTION 8 EXPLODED VIEWS

8-1. SIDE PLATE, TOP PANEL SECTION

8-4. CD MECHANISM DECK SECTION-1 (CDM82C)

Exploded view of CD mechanism deck section 1 with parts.

8-13. BASE UNIT SECTION (BU-F1BD83A)

SECTION 9 ELECTRICAL PARTS LIST