Kenwood KDC-1016 User Manual

KDC-1016/115S
COMPONENT DESCRIPTION
4
ELECTRIC UNIT(X25-8420-XX)
Ref.No. Component Name Application/Function Operation/Condition/Compatibility
IC1 M38258MCD067FP System MI-COM.
IC2 TDA7400D E-VOL. & N.C. MPX
IC4 TDA7386 Power IC
IC5 PST9135NR Reset IC “Lo”: Detection voltage below 3.5V
IC6 HD74HC27FP Mute logic 3 input NOR gate x3
Q1 2SB1565(E,F)or2SB1655(E,F)
BU 5V AVR
Inverted darlington connection
Q2 2SC2412Kor2SD601A ON during BU applied.
Q3 DTA124EKorUN2112orKRA103S
SW14V
Audio 8V AVR and Servo AVR ON/OFF control
Q4 DTC144EKorUN2213orKRC104S Q3 is turned ON when Q4’s base goes “Hi”.
Q6 2SB1184
Audio 8V AVR
Inverted darlington connection
Q7 2SC2412Kor2SD601A Q6 is turned ON when Q7’s base goes “Hi”.
Q8 2SD2396 Servo AVR ON when the base goes “Hi”.
Q9 DTC144EKorUN2213orKRC104S
Illumination AVR
Inverted darlington connection
Q10 DTA124EKorUN2112orKRA103S
ON when Q9’s base goes “Hi”.Q11 2SB1184
Q12 2SC2412Kor2SD601A
Q13 2SC2412Kor2SD601A
BU detection(Momentary
ON when the base goes “Hi” during BU applied.
power down detection)
Q14 2SC2412Kor2SD601A ACC detection ON when the base goes “Hi” during ACC applied.
Q15 2SA1036K SW 5V ON when the base goes “Lo”.
Q16 2SB1277(Q,R)
P-ANT SW
Q16 is turned ON when Q17’s base goes “Hi”.
Q17 DTC114YKorUN2214 ON during FM/AM reception
Q18 2SB1277(Q,R)
P-CON SW
Q18 is turned ON when Q21’s base goes “Hi”.
Q21 DTC114YKorUN2214 ON while power is on or CD loading/eject.
Q19 2SB709A
P-CON protection
Protect Q18 by turning ON when P-CON output is grounded.
Q20 DTA124EKorUN2112orKRA103S Prevents Q19 tuning ON during start-up after power ON.
Q23 DTA124EKorUN2112orKRA103S Mute driver for Audio mute SW ON when the base goes “Lo”.
Q24 DTC144EKorUN2213orKRC104S E-VOL. mute SW E-VOL. is muted when the base goes “Hi”.
Q25 DTC114YKorUN2214 SVR SW POWER IC RESET is activated when the base goes “Hi”.
Q28 DTC143TKorUN2216
Audio mute SW Audio pre-outs are muted when the base goes “Hi”.
Q29 DTC143TKorUN2216
Q30 2SB1277(Q,R)
FM+B SW
Q30 is turned ON when Q31’s base goes “Hi” .
Q31 DTC124EKorUN2212 ON during FM reception
Q32 2SB1277(Q,R)
AM+B SW
Q32 is turned ON when Q33’s base goes “Hi” .
Q33 DTC124EKorUN2212 ON during AM reception
Q40 DTA144EKorUN2113 RESET SW
Audio mute is activated when the panel reset SW is pushed.

Kenwood KDC-1016 Specifications

General

Brand	Kenwood
Model	KDC-1016
Category	Car Receiver
Language	English