Main
SERVICE MANUAL
CD RECEIVER
KD-SH99R
KD-SH99R
Contents
< Service mode >
1-17
<ERROR CODE of Panel mechanism>
Description of major ICs
1-21
UPD784215AGC146(IC701):MAIN CPU
2.Block diagram
1.Pin layout
1-22
1-23
1-24
UPD63711AGC(IC603):RF Servo amp
1-25
KD-SH99R
1-26
TC74VHC157FT-X(IC803):DAC SW
1-27
UPD70F3033AC015(IC606):SUB CPU
1-28
1-29
MAS3507D-QG-G10 (IC806) :MP3 decoder
Config.Reg.
Status Start-up Config.
2.Block diagram
1-30
1-31
BU4066BCFV-X (IC322) : Quad analog switch
1-32
LC895199K-ND2(IC601):CD-ROM decoder
1-33
1-34
1-35
HA13164 (IC961) : Regulator
1-36
LC75878W (IC501) : LCD driver
INH
S73
S74/COM10
1-37
M61508FP-X (IC911) : E. volume
1-38
M63008FP-X (IC604) : 5ch Actuator driver
2.Block diagram
1.Pin layout
CH2 X5
1-39
PCM1716E-X (IC802) : D/A converter
1-40
SAA6579T-X(IC51):RDS
Symbol
Description
1-41
BA3220FV-X (IC301,IC401) : Line out amp
1-42
IS41C16256-35T(IC602):RAM
2.Block diagram
44 21
122
1-43
IC-PST9333U-X (IC702) : Reset IC
1-44
NJM4565V-X (IC171,IC951,IC323) : Ope amp
NJM4580V-X (IC801) : CD LPF
RPM6938-SV4 (IC561) : Remote sensor
1-45
S-81332HG-KC-X (IC804) : Regulator
LB1830M-X(IC608):Regulator
TC74VHC126FT-X(IC605):Buffer
3-8
3-9
3-10
3-11
3-12
3-13
3-14
Electrical parts list (Front board)
Block No. 02
3-15
Electrical parts list (Front board)
Block No. 02
Block diagram
2-1
AUX IN SIGNAL TUNER SIGNAL CD SIGNAL CD CHANGER SIGNAL FRONT SIGNAL REAR SIGNAL LINE IN SIGNAL
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
KDSH99R
Standard schematic diagrams
Main amp section
CD SIGNAL MP3 SIGNAL
ABCD E F G
Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
2-3
CD servo control section
Note:1016801A2_LVS10168-001A_2/2 MP3
HABC DEFG
KD-SH99RKD-SH99R
Note:1016802A_LVS10168-002A_1/1
2-4
LCD driver section
ABCD E F G
Tuner pack section
Note:1016803A1_LVS10168-003A_1/1
2-5