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JVC
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KD-SV3000
JVC KD-SV3000 User Manual
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1-36 (No.49837)
4.10
LA6589H-X (IC501) : BTL driver
•
Pin layout & Block diagram
1
2
3
4
5
6
7
FR
8
9
10
11
12
13
14
VIN1-A
VIN1+A
VCCP1
VO1+
VO1-
VO2+
VO2-
FR
VO3+
VO3-
VO4+
VO4-
VCCP2
VIN4
VIN4G
VIN1
VIN1-B
VIN1+B
S-GND
VIN1-SW
MUTE
VREF_IN
FR
VCC_S
REG-OUT
REG_IN
VIN2G
VIN2
VIN3G
VIN3
28
27
26
25
24
23
22
FR
21
20
19
18
17
16
15
-
+
-
+
-
+
-
+
-
+
Level shift
Level shift
H
L
VIN1_SW
33k
11
k
-
+
33k
33k
11
k
11
k
Signal system
GND
Power system GND
Power system
GND
Signal system
power supply
5VREG(PNPT
r External)
It is ON/OFF as for all outputs.
H : ON
L
: OFF
H : OP-AMP_A
L
: OP-AMP_B
MUTE
Level shift
Level shift
-
+
33k
11
k
-
+
35
37
Table of Contents
Table of Contents
1
Specification
2
Safety Precautions
3
Preventing Static Electricity
4
Handling the Traverse Unit
4
Attention When Traverse Unit Is Decomposed
4
Grounding to Prevent Damage by Static Electricity
4
Disassembly Method
5
Main Body
5
Removing the Front Panel Assembly
5
Removing the Bottom Cover
5
Removing the Heat Sink
6
Removing the Rear Bracket
6
Removing the Main Board
6
Removing the VCD/CD Mechanism Board
7
Removing the CD Mechanism Assembly
7
Removing the Front Board
8
Release the Thirteen Joints G. (See Fig
8
CD Mechanism Section
9
Removing the Top Cover
9
Removing the Connector Board
10
Removing the DET Switch
11
Removing the Chassis Unit
12
Removing the Clamper Assembly
13
Removing the Loading / Feed Motor Assembly
14
Removing the Pickup Unit
15
Reattaching the Pickup Unit
15
Removing the Trigger Arm
16
Removing the Top Plate Assembly
16
Removing the Mode Sw. /Select Lock Arm
17
Reassembling the Mode Sw. /Select Lock Arm
18
Removing the Select Arm R/Link Plate
19
Reattaching the Select Arm R/Link Plate
19
Removing the Loading Roller Assembly
20
Removing the Loading Gear 5, 6 and 7
21
Removing the Gears
22
Removing the Turn Table /Spindle Motor
23
Adjustment Method
24
Test Instruments Required for Adjustment
24
Standard Measuring Conditions
24
Dummy Load
24
Service Mode
25
Operation Method
25
Maintenance of Laser Pickup
26
Replacement of Laser Pickup
26
Description of Major Ics
27
AT27C020-70JCU5 (IC102) : 2M-Bit (256K X 8) OTP EPROM
27
ES3880FM (IC101) : Video CD Processor
28
ES3883F(IC104):VCD Companion Chip
30
An22000A (Ic601) : Rf & Servo Amp
32
GLT44016-35J4-X (IC103) : Dram
33
TC7S08F-W (IC106) : Buffer
33
LA47505 (IC321) : Power Amp
34
NJM4565V-X (IC151) : Dual Ope Amp
35
LA6589H-X (IC501) : BTL Driver
36
MN1510XN-X (IC550) : Driver
37
HA13164A (IC901) : Regulator
38
MN101C30ACK1 (IC251) : Unit Micon
39
RPM6938-V4 (IC602) : Remocon Reseiver
39
Mn6627482Wa (Ic651) : Dsp & Dac
40
NJM78M05FA (IC931) : Regulator
42
RT9161 / A-27CG-X (IC105) : Regulator
42
PT6523LQ (IC601) : LCD Driver
43
UPD178078GF-642 (IC801) : System CPU
44
MM1565AF-X (IC108, IC261, IC551) : Regulator
45
TEA6320T-X (IC301) : E.volume
46
Other manuals for JVC KD-SV3000
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Installation & Connection Manual
4 pages
4
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JVC KD-SV3000 Specifications
General
Brand
JVC
Model
KD-SV3000
Category
Car Receiver
Language
English
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