Sony HCD-V3900,HCD-V5900 Service Manual

HCD-V3900/V5900

E Model

SERVICE MANUAL

COMPACT HI-FI STEREO SYSTEM

MICROFILM

Manufactured under license from Dolby Laboratories
Licensing Corporation.
“DOLBY” and the double-D symbol a are trademarks
of Dolby Laboratories Licensing Corporation.

Model Name Using Similar Mechanism HCD-V4800
CD CD Mechanism Type CDM37L-5BD21AL
Section Base Unit Name BU-5BD21AL

Optical Pick-up Name KSS-213D/Q-NP
Tape deck Model Name Using Similar Mechanism HCD-V4800
Section T ape Transport Mechanism T ype TCM-220WR2

• This set is the tuner, deck,Video CD and
amplifier section in LBT-V3900/V5900.

— Continued on next page —

SPECIFICATIONS

Amplifier section

(HCD-V3900)
The following measured at AC 120/240 V, 50 Hz
DIN power output (Rated)

100 + 100 watts
(6 ohms at 1 kHz, DIN)

Continuous RMS power output (Reference)

120 + 120 watts

(6 ohms at 1 kHz, 10 % THD)
The following measured at AC 220 V, 50 Hz
DIN power output (Rated)

90 + 90 watts

(6 ohms at 1 kHz, DIN)
Continuous RMS power output (Reference)

105 + 105 watts

(6 ohms at 1 kHz, 10 % THD)
Peak music power output (Reference)

1,500 watts

(HCD-V5900)
The following measured at AC 120/240 V, 50 Hz
DIN power output (Rated)

120 + 120 watts

(6 ohms at 1 kHz, DIN)
Continuous RMS power output (Reference)

140 + 140 watts

(6 ohms at 1 kHz, 10 % THD)
The following measured at AC 220 V, 50 Hz
DIN power output (Rated)

110 + 110 watts

(6 ohms at 1 kHz, DIN)

Continuous RMS power output (Reference)

130 + 130 watts
(6 ohms at 1 kHz, 10 % THD)

Peak music power output (Reference)

2,000 watts

Inputs
PHONO IN (phono jacks):

sensitivity 3 mV,
impedance 47 kilohms

VIDEO (AUDIO) IN (phono jacks):

sensitivity 250 mV,
impedance 47 kilohms

MIX MIC (phono jack):

sensitivity 1 mV,
impedance 10 kilohms

Outputs
VIDEO (AUDIO) OUT (phono jacks):

voltage 250 mV, impedance 1 kilohm

VIDEO (phono jack):

max. output level 1 Vp-p, unbalanced,
Sync negative, load impedance 75 ohms

S-VIDEO (4-pin/mini-DIN jack):

Y: 1 Vp-p, unbalanced, Sync negative
C: 0.286 Vp-p, load impedance 75 ohms

PHONES (stereo phone jack):

accepts headphones of 8 ohms or more

SPEAKER:

accepts impedance of 6 to 16 ohms

Video CD/CD player section

System Compact disc digital audio and video

system

Laser Semiconductor laser (= 780 nm)

Emission
duration: continuous

Laser output

Max. 44.6 µW*
* This output is the value measured at a
distance of 200 mm from the objective
lens surface on the Optical Pick-up Block
with 7 mm aperture.

W avelength

780 – 790 nm

Frequency response

2 Hz – 20 kHz (±0.5 dB)

Signal-to-noise ratio

More than 90 dB

Dynamic range

More than 90 dB

Video Color system format:

NTSC, PAL

Photo : HCD-V5900

HCD-V3900/V5900

— 31 — — 32 —

6-5. SCHEMATIC DIAGRAM – BD SECTION – • See page 83 for IC Block Diagrams.

1 IC101 @§ (RFDC)

2 IC101 @¶ (TEI)

(PLAY MODE)

5 IC101 $∞ (LRCK)

6 IC101 $¶ (BCLK)

7 IC101 ^™ (XTAI)

Approx. 1.3Vp-p

Approx. 0.5Vp-p

5.2Vp-p

22.7 µsec

474 nsec

5.2Vp-p

5.2Vp-p

16.9344MHz

3 IC101 @ª (FE)

(PLAY MODE)

4 IC101 #§ (RFAC)

Approx. 0.2Vp-p

8 IC103 (§ (MDP)

2.4Vp-p

7.5 µsec

1.3
Vp-p

+0.25
–0.20

• Waveform

The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.

HCD-V3900/V5900

— 35 — — 36 —

6-7. SCHEMATIC DIAGRAM – CD MOTOR SECTION – • See page 84 for IC Block Diagrams.

Page 47

HCD-V3900/V5900

— 39 — — 40 —

6-9. SCHEMATIC DIAGRAM – AUDIO SECTION – • See page 84 for IC Block Diagrams.

(Page 49)

(Page 49)

HCD-V3900/V5900

— 45 — — 46 —

6-12. SCHEMATIC DIAGRAM – MAIN SECTION (1/3) – • See page 87 for IC Block Diagrams.

The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.