DAV-DZ110, DAV-DZ111, DAV-DZ120, DAV-DZ120K, HCD-DZ110, HCD-DZ111, HCD-DZ120, HCD-DZ120K - Sony DVD Service Manual (repair manual). Page 2

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HCD-DZ110/DZ111/DZ120/DZ120K
MODEL IDENTIFICATION
– Rear Panel –
Model
Part No.
DZ110 : AEP, UK models
2-653-933-0
[]
DZ111 : UK model
2-653-933-1
[]
DZ120 : AUS, RU models
2-653-933-2
[]
DZ120K : SP, E12, E32, AR, KR, TW models
DZ120 : US, CND models/
2-653-933-3
[]
DZ120K : MX model
DZ120K : E3 model
2-653-933-5
[]
DZ120K : RU model
2-661-239-2
[]
DZ120K : EA model
2-661-239-3
[]
•
Abbreviation
AUS : Australian Model
AR
: Argentina model
CND : Canadian Model
E3
: 240V AC area in E model
E12 : 220-240V AC area in E model
E32 : 110-240V AC area in E model
EA
: Saudi Arabia model
KR
: Korean model
MX : Mexican model
RU
: Russian model
SP
: Singapore model
TW
: Taiwan model
SPEAKER
FRONT R
FRONT L
SUR R
SUR L
CENTER
Parts No.
WOOFER
European models:
Other models:
Tuner section
System
PLL quartz-locked digital 
synthesizer system
FM tuner section
Tuning range 
North American models:
87.5 – 108.0 MHz 
(100 kHz step)
Other models:
87.5 – 108.0 MHz 
(50 kHz step)
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range 
North American models:
530 – 1,710 kHz (with the 
interval set at 10 kHz)
531 – 1,710 kHz (with the 
interval set at 9 kHz)
Other models: 
530 – 1,710 kHz (with the 
interval set at 10 kHz)
531 – 1,602 kHz (with the 
interval set at 9 kHz)
531 – 1,710 kHz (with the 
interval set at 9 kHz)
Antenna (aerial)
AM loop antenna (aerial)
Intermediate frequency
450 kHz
Video section
Outputs
Video: 1 Vp-p 75 ohms
S video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p 
75 ohms
Outputs
VIDEO: 1 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p 
75 ohms
General
Power requirements 
North American and Mexican models:
120
Latin American model :
110 - 240 V AC, 50/60Hz 
Taiwan model :
120 V AC, 50/60Hz 
 V AC, 60 Hz
* Depending on the sound field settings and the source, 
there may be no sound output.
Inputs (Analog)
TV/VCR (AUDIO IN)
Sensitivity: 450/250 mV
AUDIO IN/MIC
Sensitivity: 250/125 mV
Outputs (Analog)
Phones
Accepts low-and high-
impedance headphones.
Inputs (Analog)
LINE (AUDIO IN)
Sensitivity: 450/250 mV
Impedance: 50 kilohms
Phones
Accepts low-and high-
impedance headphones.
AUDIO IN
Sensitivity: 250/125 mV
Impedance: 50 kilohms
DZ110/DZ111
DVD system
Laser
 
Semiconductor laser
(DVD: 
λ = 650 nm)
(CD: 
λ = 790 nm)
Emission duration: 
continuous
S
European models:
Mexican and North American models:
Other models:
ignal format system
PAL
NTSC
NTSC/PAL
Frequency response (at 2 CH STEREO mode)
DVD (PCM): 2 Hz to 22 
kHz (
±1.0 dB)
CD: 2 Hz to 20 kHz (
±1.0 
dB)
Harmonic distortion
Less than 0.03 %
DZ120K
DZ110/DZ111
DZ120
DZ120K
Mexican and other models:
Stereo mode (rated)
108 W + 108 W (3 ohms at 
1 kHz, 1 % THD)
Surround mode (reference) RMS output power, 10 % 
THD
Front: 142 W + 142 W 
(with SS-TS51)
Center*: 142 W
(with SS-CT51)
Surround*: 142 W + 142 
W
(with SS-TS51)
Subwoofer*: 140 W
(with SS-WS52)
Inputs (Analog)
TV/VCR (AUDIO IN/VIDEO IN)
Sensitivity: 450/250 mV
AUDIO IN/MIC 1/MIC
Sensitivity: AUDIO IN 
250/125 mV/MIC 1 1 mv
MIC 2
Sensitivity: 1 mV
Other models: 
220 - 240 V AC, 50/60 Hz
Power consumption
On: 150 W 
Standby: 0.3 W (at the 
Power Saving Mode) 
Dimensions (approx.)
430 
× 55 × 360 mm 
Mass (approx.)
3.8 kg
Design and specifications are subject to change 
without notice.
(17 
× 2 
1
/
4
 
× 14 
1
/
4
 inches) 
(w/h/d) incl. projecting 
parts
Ver. 1.3

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