JVC DT-V100CG/E Circuit Diagrams
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JVC DT-V100CG/E Circuit Diagrams

JVC DT-V100CG/E Circuit Diagrams

Jvc dt-v100cg/e: supplementary guide
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DT-V100CG
/E
STANDARD CIRCUIT DIAGRAM
NOTE ON USING CIRCUIT DIAGRAMS
1.SAFETY
The components identified by the
critical for safety. For continued safety replace safety ciritical
components only with manufactures recommended parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the
following conditions.
(1)Input signal
(2)Setting positions of
each knob/button and
variable resistor
(3)Internal resistance of tester
(4)Oscilloscope sweeping time
(5)Voltage values
Since the voltage values of signal circuit vary to some extent
according to adjustments, use them as reference values.
3.INDICATION OF PARTS SYMBOL [EXAMPLE]
In the PW board
: R1209
4.INDICATIONS ON THE CIRCUIT DIAGRAM
(1)Resistors
Resistance value
No unit
: [Ω]
: [kΩ]
K
M
: [MΩ]
Rated allowable power
No indication
: 1/16 [W]
Others
: As specified
Type
No indication
: Carbon resistor
OMR
: Oxide metal film resistor
MFR
: Metal film resistor
MPR
: Metal plate resistor
UNFR
: Uninflammable resistor
FR
: Fusible resistor
Composition resistor 1/2 [W] is specified as 1/2S or Comp.
(2)Capacitors
Capacitance value
1 or higher
: [pF]
less than 1
: [µF]
Withstand voltage
No indication
: DC50[V]
Others
: DC withstand voltage [V]
AC indicated
: AC withstand voltage [V]
Electrolytic Capacitors
47/50[Example]: Capacitance value [µF]/withstand voltage[V]
,
DT-V100CG
symbol and shading are
: Colour bar signal
: Original setting position
when shipped
: DC 20kΩ/V
: H
20µs / div
5ms / div
: V
: Othters
Sweeping time is
specified
: All DC voltage values
R209
/U
Type
No indication
MM
PP
MPP
MF
TF
BP
TAN
(3)Coils
No unit
Others
(4)Power Supply
Respective voltage values are indicated
(5)Test point
: Test point
(6)Connecting method
(7)Ground symbol
: LIVE side ground
: ISOLATED ( NEUTRAL ) side ground
: EARTH ground
: DIGITAL ground
5.NOTE FOR REPAIRING SERVICE
This model's power circuit is partly different in the GND. The
difference of the GND is shown by the LIVE : (
ISOLATED ( NEUTRAL ) : (
taken for the following points.
(1)Do not touch the LIVE side GND or the LIVE side GND and the
ISOLATED ( NEUTRAL ) side GND simultaneously. if the above
caution is not respected, an electric shock may be caused.
Therefore, make sure that the power cord is surely removed from
the receptacle when, for example, the chassis is pulled out.
(2)Do not short between the LIVE side GND and ISOLATED ( NEUTRAL )
side GND or never measure with a measuring apparatus measure
with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND
and ISOLATED ( NEUTRAL ) side GND at the same time.
If the above precaution is not respected, a fuse or any parts will be broken.
Since the circuit diagram is a standard one, the circuit and
circuit constants may be subject to change for improvement
without any notice.
NOTE
Due improvement in performance, some part numbers show
in the circuit diagram may not agree with those indicated in
the part list.
When ordering parts, please use the numbers that appear
in the Parts List.
Preliminary
: Ceramic capacitor
: Metalized mylar capacitor
: Polypropylene capacitor
: Metalized polypropylene capacitor
: Metalized film capacitor
: Thin film capacitor
: Bipolar electrolytic capacitor
: Tantalum capacitor
: [ µ H]
: As specified
: B1
: 9V
: Only test point display
: Connector
: Wrapping or soldering
: Receptacle
) side GND and the
) side GND. Therefore, care must be
: B2 ( 12V )
: 5V
(No.YA322)2-1
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Summary of Contents for JVC DT-V100CG/E

  • Page 1 DT-V100CG DT-V100CG STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY The components identified by the symbol and shading are critical for safety. For continued safety replace safety ciritical components only with manufactures recommended parts. 2.SPECIFIED VOLTAGE AND WAVEFORM VALUES The voltage and waveform values have been measured under the following conditions.

  • Page 2: Table Of Contents

    CONTENTS SEMICONDUCTOR SHAPES ...2-2 BLOCK DIAGRAM ...2-3 CIRCUIT DIAGRAMS ...2-5 SIGNAL PWB CIRCUIT DIAGRAM ... 2-5 MAIN PWB CIRCUIT DIAGRAM ... 2-11 CRT SOCKET PWB CIRCUIT DIAGRAM ... 2-13 FRONT CONTROL PWB CIRCUIT DIAGRAM ... 2-15 TALLY PWB CIRCUIT DIAGRAM ... 2-17 LINE FILTER PWB CIRCUIT DIAGRAM ...
  • Page 3 (No.YA322)2-3 2-4(No.YA322)

  • Page 4: Circuit Diagrams

    CIRCUIT DIAGRAMS SIGNAL PWB CIRCUIT DIAGRAM (1/3) SHEET1 J6001 D6001 C6003 R6004 C6001 C6008 Q6001 R6003 D6002 R6001 C6002 180p R6006 OPEN R6005 R6002 D6003 J6002 R6010 C6004 Q6002 C6006 R6009 D6004 R6007 C6005 OPEN R6008 R6011 180p R6012 IC6001 C6140 R6015 R6013...
  • Page 5 SIGNAL PWB CIRCUIT DIAGRAM (2/3) SHEET 2 CN60S3 R6801 REMOCON IC6901 D6801 R6908 R6863 CN600L OPEN R6864 R6903 TALLY PWB 1.2k R_TALLY R6865 CN700L 1.2k G_TALLY SHEET 7 TALLY_R Q6801 R6866 TALLY_G R6867 OPEN Q6802 R6868 OPEN CN600R R6901 ROTATION C6901 COIL D6804...
  • Page 6 SIGNAL PWB CIRCUIT DIAGRAM (3/3) SHEET 3 SIGNAL PWB(1/3) SHEET 1 C6511 TP47 TP48 TP49 TP50 TP51 TP52 TP53 TP54 TP55 TP56 TP57 TP58 CN60S4 SYNC_OUT R6551 D6501 SIGNAL PWB(2/3) SHEET 2 VCC5 VCC3.3 VCC3.3 VCC5 VCC3.3 VCC3.3 C6507 C6508 R6508 3.3k C6509...

  • Page 7: Main Pwb Circuit Diagram

    MAIN PWB CIRCUIT DIAGRAM SHEET 4 LINE FILTER PWB CN9003 SHEET 8 CN1003 CN10E3 OPEN C1908 R1902 .0022 T1901 R1914 100k C1931 OPEN D1931 CP1931 R1912 K1931 R1918 820k R1917 OPEN D1943 D1909 C1932 C1911 OPEN D1932 Q1902 CP1932 R1903 R1913 K1932 100k...

  • Page 8: Crt Socket Pwb Circuit Diagram

    CRT SOCKET PWB CIRCUIT DIAGRAM SHEET 5 CRT SOCKET PWB ASS'Y FX-3076A-H2 C3003 CN300T R_OUT G_OUT SIGNAL PWB(1/3) CN600T B_OUT SHEET 1 C3008 VCC12 POWER2 C3002 C3001 C3012 L3001 R3009 C3007 TP-47R R3010 R3001 R3011 Q3001 R3002 C3004 OPEN Q3002 220p R3003 Y3001...

  • Page 9: Front Control Pwb Circuit Diagram

    FRONT CONTROL PWB CIRCUIT DIAGRAM SHEET 6 S4001 S4002 S4003 D4001 D4002 D4006 D4007 D4004 D4005 S4004 S4005 S4007 S4006 D4003 C4003 OPEN Q4001 D4013 R4003 C4004 C4005 OPEN OPEN CN400F SIGNAL PWB(2/3) CN600F SHEET 2 (No.YA322)2-15 2-16(No.YA322) D4011 D4008 D4009 D4010 S4008...

  • Page 10: Tally Pwb Circuit Diagram

    TALLY PWB CIRCUIT DIAGRAM SHEET 7 VCC9 R_TALLY G_TALLY D7001 D7003 D7004 D7002 D7005 TALLY PWB ASS'Y FX-7058A-H2 CN700L SIGNAL PWB(2/3) CN600L SHEET 2 (No.YA322)2-17 2-18(No.YA322)

  • Page 11: Line Filter Pwb Circuit Diagram

    LINE FILTER PWB CIRCUIT DIAGRAM SHEET 8 CN900P ACINLET AC/100V C9901 50Hz/60Hz MAIN_SWITCH LINE FILTER PWB ASS'Y FX-9096A-H2 F9901 C9902 C9903 Y9902 OPEN LF9901 LF9902 C9992 .001 C9991 .001 D9902 RY9901 Q9901 D9901 R9905 PC9902 CN9004 MAIN PWB CN1004 MAIN PWB CN1003 (No.YA322)2-19 2-20(No.YA322)

  • Page 12: Pattern Diagrams

    PATTERN DIAGRAMS SIGNAL PWB PATTERN [SOLDER SIDE] R6906 R6905 IC6901 LF6101 IC6101 TP26 IC6807 CN6002 (No.YA322)2-21 2-22(No.YA322) IC6301 IC6601 CN6001 C6643...
  • Page 13 SIGNAL PWB PATTERN [PARTS SIDE] C6642 Q6801 Q6802 C6641 C6640 C6320 R6648 D6614 Q6606 D6616 Q6605 D6615 D6617 D6624 Q6607 R6650 D6619 R6651 D6620 R6652 D6621 R6654 Q6608 D6625 D6622 D6623 Q6303 Q6609 D6626 Q6805 Q6307 R6322 D6301 R6332 R6328 R6311 R6329 R6335...

  • Page 14: Main Pwb Pattern

    MAIN PWB PATTERN D1422 D1421 W1212 VR1401 C1408 D1466 C1407 R1482 R1480 W1424 C1472 R1476 R1472 D1471 C1476 W1401 R1477 W1101 R1473 W1607 R1469 C1454 R1470 W1502 W1423 D1401 R1481 Q1471 W1420 R1474 C1455 W1402 R1461 W1210 W1301 R1479 C1473 C1406 R1460 D1473...

  • Page 15: Crt Socket Pwb Pattern

    CRT SOCKET PWB PATTERN W3405 W3407 W3204 Q3007 W3603 W3602 R3040 R3042 W3701 C3017 Y3006 R3038 R3036 Y3007 D3001 R3039 Q3008 C3019 R3041 C3012 D3004 Y3004 Y3005 R3033 Q3005 SK3001 R3023 C3013 Q3006 R3024 C3018 W3406 W3408 TP-47G R3026 R3022 R3028 R3027 C3015...

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