JVC LT-37X688 Service Manual

1-2 (No.YA535)
SPECIFICATION
Design & specifications are subject to change without notice.
Items
Contents
LT-37X688 LT-42X688
Dimensions ( W × H × D ) 91.9 cm × 65.2 cm × 23 cm
(36-1/4” x 25-3/4” x 9-1/8”) [Included stand]
91.9 cm × 60.4 cm × 10.8 cm
(36-1/4” x 23-7/8” x 4-3/8”) [TV only]
103.0 cm × 72.0 cm × 29.6 cm
(40-5/8” x 28-3/8” x 11-3/4”) [Included stand]
103.0 cm × 67.2 cm × 10.8 cm
(40-5/8” x 26-1/2” x 4-3/8”) [TV only]
Mass 19.5 kg (42.9 lbs) [Included stand]
18.3 kg (40.3 lbs) [TV only]
26 kg (57.2 lbs) [Included stand]
24.1 kg (53.0 lbs) [TV only]
Power Input AC120 V , 60 Hz
Power Consumption 210 W (Max) 250 W (Max)
TV RF System
(Analog / Digital)
Analog
Digital
CCIR (M)
ATSC terrestrial / Digital cable
Color System (Analog) NTSC
Stereo System (Analog) BTSC (Multi Channel Sound)
Teletext System (Analog) Closed caption (T1-T4 / CC1-CC4)
TV Receiving
Channels and
Frequency (Analog)
VHF Low
VHF High
UHF
CATV
02 ch - 06 ch : 54 MHz - 88 MHz
07 ch - 13 ch : 174 MHz - 216 MHz
14 ch - 69 ch : 470 MHz - 806 MHz
54 MHz - 804 MHz
Low Band: 02 - 06
High Band: 07 - 13
Mid Band: 14 - 22
Super Band: 23 - 36
Hyper Band: 37 - 64
Ultra Band: 65 - 94, 100 - 135
Sub Mid Band: 01, 96 - 99
TV / CATV Total Channel 191 Channels
Intermediate Frequency
(Analog)
Video IF
Sound IF
45.75 MHz
41.25 MHz (4.5 MHz)
Color Sub Carrier Frequency (Analog) 3.58 MHz
LCD panel 37V-inch wide aspect (16:9) 42V-inch wide aspect (16:9)
Screen Size
Diagonal: 94.0 cm (H: 820. cm × V: 46.0 cm) Diagonal: 106.7 cm (H: 93.5 cm × V: 52.8 cm)
Display Pixels Horizontal : 1920 dots × Vertical : 1080 dots (W-UXGA)
Audio Power Output 10 W + 10 W
Speaker 4.0 cm × 16.0 cm, twin oblique type × 2
Antenna Terminal
(VHF/UHF, ATSC / DIGITAL CABLE IN)
F-type connector, 75Ω unbalanced, coaxial × 1
Digital input
[DIGITAL-IN 1/2]
Video / Audio HDMI 2-row 19pin connector × 2
(Digital-input terminal is not compatible with picture signals of personal computer)
Video / Audio input
[INPUT-3/4/5]
Component Video
[INPUT-3/4]
1125i
750p / 525p / 525i
RCA pin jack × 6
Y : 1 V (p-p) (Sync signal: 0.35V(p-p), 3-value sync.), 75 Ω
Pb/Pr : ±0.35V(p-p), 75 Ω
Y : 1 V (p-p), Positive (Negative sync.), 75 Ω
Cb/Cr : 0.7V(p-p), 75 Ω
S-Video
[INPUT-3]
Mini-DIN 4 pin × 1
Y: 1 V (p-p), Positive (Negative sync.), 75 Ω
C: 0.286V (p-p) (Burst signal), 75 Ω
Video 1 V (p-p), Positive (Negative sync.), 75 Ω, RCA pin jack × 3
Audio 500 mV (rms), High impedance, RCA pin jack × 6
Audio output (Fix) 500 mV (rms), Low impedance, RCA pin jack × 2
Digital Audio Optical Output Digital SPDIF × 1
Photo Viewer / Service USB connector × 1
Remote Control Unit RM-C1450 (AA/R6 / UM-3 battery × 2)

JVC LT-37X688 Specifications

General

Integrated clock	Yes
Comb filter	Digital
Display diagonal	37 \
Display brightness	500 cd/m²
Native aspect ratio	16:9
Viewing angle, horizontal	176 °
Analog signal format system	NTSC
HDCP	No
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video outputs quantity	1
Product color	Black
RMS rated power	20 W

Weight and Dimensions

Depth (without stand)	232 mm
Width (without stand)	927.1 mm
Height (without stand)	654.05 mm
Weight (without stand)	18280 g