Kenwood KCA-IP500 is a versatile iPod interface that seamlessly integrates with select Kenwood head units, enabling you to control and enjoy your iPod's music library directly from your car's audio system. With its user-friendly interface, you can effortlessly browse through your playlists, select songs, and adjust volume levels using your head unit's controls.
Kenwood KCA-IP500 is a versatile iPod interface that seamlessly integrates with select Kenwood head units, enabling you to control and enjoy your iPod's music library directly from your car's audio system. With its user-friendly interface, you can effortlessly browse through your playlists, select songs, and adjust volume levels using your head unit's controls.
© 2005-4 PRINTED IN JAPAN
B53-0277-00 (N) 1708
iPod® INTERFACE
KCA-IP500
SERVICE MANUAL
This product uses Lead Free solder.
Adhesive double-coated tape
(J69-0521-04)
Cord with plug
(E30-6469-15)
Cord with DIN connector
(E30-6468-05)
KCA-IP500
2
BLOCK DIAGRAM
COMPONENTS DESCRIPTION
MICROCOMPUTER’S TERMINAL DESCRIPTION
CHARGE SW
iPod
BU 5V
IC4
Q1,2
BU DET
Q3
LX-BUS
COMMUNICATION
E2PROM
u-COM
SYSTEM
IC1 COMMUNICATION
iPod
IC3
INTERFACE
iPod DET
Q7
LX-BUS INTERFACE
iPod INTERFACE
12.5MHz
1
2
3
4
5
6
7
8
9
10
11
12
13
LX REQ M
D GND
BU
LX CON
LX MUTE
A GND
LX RST
Rch
LX REQ S
LX DATA S
LX DATA M
Lch
LX CLK
1
2
POWER GND
POWER+
1
2
3
4
5
6
SIGNAL WIRE GND
RX
TX
ACC 3.3
ACC TD
ACC DETECT
2
3
1AUDIO-LEFT
AUDIO PAIR GND
AUDIO-RIGHT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
F/W GND
F/W GND
TPA+
USB D+
TPA-
USB D-
TPB+
USB PWR
TPB-
ACCESSORY IDENTIFY
F/W PER+
F/W PER+
ACCESSORY PWR(3.3V)
RESERVED
USB GND
DGND
RESERVED
DOCK TX
DOCK RX
ACCESSORY DETECT
RESERVED
RESERVED
RESERVED
RESERVED
LINE-IN L
LINE-IN R
AUDIO RETURN
LINE-OUT L
LINE-OUT R
DGND
● CONTROL CIRCUIT UNIT (X29-4410-00)
Ref. No. Application / Function Operation / Condition / Compatibility
IC1 Communication control µ-com iPod commands and LX-BUS commands are inter-converted.
IC2 Resetting IC When voltage of BU 5V decreases to 3.6V or less, Lo is output.
IC3 Buffer 3.3V → 5V level shifter buffer
IC4 +8.5V AVR iPod re-charging DC/DC converter power supply.
Q1,2 BU 5V AVR When BU is impressed, 5V is output. Q1 and Q2 are inverted darlington connected.
Q3 BU detection SW When momentary power down and BU are detected, base is turned to Lo and Q3 goes off.
Q4 Resetting SW When system reset is turned on, base becomes Hi and Q4 is turned on.
Q5 Changer control SW When in CH CON or CH CON2 modes, base is turned to Hi and Q5 is turned on.
Q6 Changer mute SW When mute request is output to H/U, base is turned to Lo and Q6 is turned on.
Q7 iPod connection detection SW When an iPod is connected, base is turned to Hi and Q7 is turned on.
● MICROCOMPUTER 30302MCP070GP (IC1 : X29)
Pin No. Active Pin Name I/O Application Processing / Operation / Description
(H/L)
1~5 N.C O Not used.
6BYTE I External data bus switching input Connected to GND.
7HCNVSS I CNVSS Connected to GND via register.
8,9 N.C O Not used.
KCA-IP500
3
Pin No. Active Pin Name I/O Application Processing / Operation / Description
(H/L)
10 H LX_RST I Hard-resetting to the slave unit H : Normal, L : Reset
10 L RESET I Reset input Reset IC or LX_RST input, H : Normal, L : Reset
11 XOUT O Main clock output Connected to Ceralock resonator (12.5MHz)
12 VSS I Power supply input Connected to GND
13 XIN I Main clock input Connected to Ceralock resonator (12.5MHz)
14 VCC1 I Power supply input Connected to B.U 5V
15 NMI I NMI interruption input Connected to B.U 5V via register.
16 L BU_DET I Momentary power down detection B.U voltage detection, H : When down, L : Normal
17 L LX_CON I Startup request to the slave unit H : Slave unit OFF, L : Slave unit ON
18 LX_REQ_M I Communication request to the slave unit
19 N.C O Not used.
20 H LX_MUTE O Mute request from slave unit L : Mute ON, H : Mute OFF
iPod re-charging power supply circuit control
21 H Charger Con O iPOD recharging control H : iPod re-charging power supply circuit ON
L : iPod re-charging power supply circuit OFF
22~26 N.C O Not used.
27 DATAI I Data from iPOD
28 DATAG O Data to iPOD
29 LX_DATA_S O Data from slave unit
30 LX_DATA_M I Data to slave unit
31 LX_CLK I LX BUS clock
32 LX_REQ_S O Communication request from slave unit
33 ROM_SDA I/O ROM correction E2PROM data
34 ROM_SCL I/O ROM correction E2PROM clock
35 H ROM_WR I ROM correction E2PROM write mode EEPROM write recognition terminal
setting H : EEPROM write, L : Normal
36~38 N.C O Not used.
39 L FLASH_EPM I µ-com flash EPM Connected to GND via register.
40~43 N.C O Not used.
44 H FLASH_CE I µ-com flash CE Connected to B.U 5V via register.
45~59 N.C O Not used.
60 VCC2 I Power supply input Connected to B.U 5V.
61 TEST I Test mode setting L : Test mode, H : Normal
62 VSS I Power supply input Connected to GND.
63~71 N.C O Not used.
72 L iPOD_DET I iPOD connection detection iPod connection detection
H : iPod not connected, L : iPod connected
73~84 N.C O Not used.
85,86 L SW1, SW2 O Switch for mode switching Connection unit recognition SW
87~93 N.C O Not used.
94 AVSS I Analog power supply input Connected to GND.
95 N.C O Not used.
96 VREF I Reference voltage input Connected to GND.
97 AVCC I Analog power supply input Connected to B.U 5V.
98~100 N.C O Not used.
MICROCOMPUTER’S TERMINAL DESCRIPTION
KCA-IP500
4
ABCDE
1
2
3
4
5
6
7
R15
R28
C9
C10
C20
R17
R19
R20
R32
R33
R16
R34
R35
C7
C8
R36
R37
R13
R14
R24
R38
C4
C5
C6
R11
X1
L1
R2
R18
L2
R41
R42
R40
TEST-1
DATA
CLK
WRT
ROM
TEST-2
C13
C3
C19
C1
C2
14
85
1
81
31
2
1913
1
100
25
76
26
50 7551 1
7
3
1
4
5
BE
12
34
EB
EB
D3
Q1
D6 Q3
Q4
D4
CN1
CN5
CN4 CN3 NOT
USED
CN2
P1
S1
P2
IC4
IC3
IC5
IC1
IC2
CONTROL CIRCUIT UNIT X29-4410-00 (J76-0129-12)
R31
C17
C18
R23
R26
R30
C15
C16
R22
R21
R25
R27
R29
R1
C11
R39
C12
C14
R12
R3
R4
R5
R6
R7
R8
R9
R10
BE
BE
BE BE
D1
D8
D9
Q7
Q6
D2
D7
Q5
Q2
D12
D5
D13
D10
D11
CONTROL CIRCUIT UNIT X29-4410-00 (J76-0129-12)
PC BOARD
(COMPONENT SIDE VIEW)
Refer to the schematic diagram for the values of resistors and capacitors.
(FOIL SIDE VIEW)
X29-4410-00
Ref. No. Address
IC1 2B
IC2 3C
IC3 2B
IC4 4B
Q1 3B
Q3 3B
Q4 3C
X29-4410-00
Ref. No. Address
Q2 3E
Q5 3E
Q6 3E
Q7 2E
KCA-IP500
5
EDCBA
1
2
3
4
5
6
7
CAUTION : For continued safety, replace safety critical components only with manufacturer's
recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or
resistance measurements shall be carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the customer.
•DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due
to variations between individual instruments or/and units.
P1
Q5
D3
Q6
D8
Q7
Q4
Q1
Q2
Q3
CN2
CN1
CN3
CN4
CN5
D9
D1
D2
D4
D6
S1
D12
D13
D7
D5
D10
D11
RST
RST
+8.5V AVR
u-COM
BU DET
CD-CH
SW
MUTE
CD-CH
BUFF
iPod
DET.
D9 RB060L-40:
D3,8 DA204U:
D2,4-7,10-13 UDZS5.6B:
D1 1SR154-400:
Q6 DTA114EUA:
Q4,5,7 DTC124EUA:
Q2,3 2SC4081:
Q1 2SB1188(Q,R):
IC4 BD9778HFP:
IC3 TC7SET08FU-F:
IC2 S-80836CNNB-J:
IC1 30302MCP707GP:GND LINE
B LINE
to iPod
to H/U
BU 5V
AVR
E30-6469-05
E30-6468-05
NOT USED
SIGUNAL LINE
BR24L02FV-WIC5 :
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
P95
P96
P97
AVCC
VREF
P100
AVSS
P101
P102
P103
P104
P105
P106
P107
P00/SW0
P01/SW1
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16/iPOD DET
P17
P20
P21
P22
P23
P24
P25
P26
P27
VSS2
P30/TEST
VCC2
P31
P32
P33
P34
P35
P36
P37
P40
P41
P72
P71/RXD
P70/TXD
P67/DATA C
P66/DATA H
P65/CH CLK
P64/REQ C
P63/TXD
P62/RXD
P61
P60
P57
P56
P55
P54
P53
P52
P51
P50
P47
P46
P45
P44
P43
P42
P94
P93
P92
P91
P90
BYTE
CNVSS
P87
P86
RESET
XOUT
VSS1
VIN
VCC1
P85/NMI
P84/BU DET
P83/CH CON
P82/REQ H
P81
P80/CH MUTE
P77/CHGR ON
P76
P75
P74
P73
1
2
3
4
5
6
7
VIN
SW
FB
GND1
INV
RT
EN
VSS
4
3
1
VDD 2
NC
OUT
34
YGND
B
2
15
VCC
A
1
2
3
4
5
6
7
8
CH MUTE
CH CON
REQ C
REQ H
CH CLK
DATA H
DATA C
CH RST
BU+14V
GND 2
1
L CH
AGND
R CH 1
2
3
987654321
R CH
AGND
L CH
ACC DET
ACC ID
ACC 3.3
TX
RX
GND
3
2
1
POWER
NC
PGND
100u16
C13
1
C14
0.033
C15
5.6K
R27
75K
R29
10K
R28
91K
R30
0.1
C17
22K
R1
470u16
C3
C2
470u16
C1
18K
R2 10K
R40
10K
R41
0.1
C4
100K
R13
100K
R15
0.1
C5
R17
0.1
C7
R16
47K
R14
R3 1K
R4 4.7K
R6 1K
R5 1K
R9 100
R8 100
R7 100
R10 4.7K
R11 100K
R12
100K
R24
100
R18
0.01
C10
0.01
C11
1K
R25
0.01
C12 1.8K
R23
100
R21
100K
R39
R26
100
47K
R37
47K
R38
47K
R36
0.1
C8
47K
R42
100K
R20
100K
0.1
C9
100
R31
330u10
C19
47uH
L2
4.7u50
47uH
L1
0.1
C18
R19
549K
R22
32
31
30
29
100K
2
4
1
12.500MHz
X1
4.7K
4.7K
C6
0.1
4
2
1
32
31
30
29
8
8
CH MUTE
CH CON
3
6
4
5
2
1
10
12
11
9REQ C
BU+14V DATA C
CH CLK
DATA H
13
AGND 11
10
12 Lch
CH RST
REQ H
GND 7
8Rch
37
8
4
6
2
5
19
13
Q1,2
+8.5V
+5V
+5V
8
7
6
5
VCC
WP
SCL
SDA
1
2
3
4
A0
A1
A2
GND
100
100
4.7K
R32
4.7K
R33
R34
R35
33
34
34
33
0.01
C20
+
+
+
+
+
IC1
IC4
IC2
IC3
KCA-IP500
(X29-4410-00)
IC5
22K
22K
22K
22K
22K
22K
10K
10K
X29-4410-00 (1/1)
2SB1188
2SC4081
DTA114EUA
DTC124EUA
DA204U
TC7SET08FU-F
KCA-IP500
6Parts with the exploded numbers larger than 700 are not supplied.
EXPLODED VIEW
3
2
1
BA
X29-4410
A
Bφ2.6x6
φ2.6x6 :N89-2606-43
:N89-2606-48
6
701
4
3
708
702
A
A
A
A
B
B
B
B
B
KCA-IP500
7
Indicates safety critical components.
✽ New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
Ref. No. A
d
dN
e
wParts No. Description Desti-
nation Ref. No. A
d
dN
e
wParts No. Description Desti-
nation
CONTROL CIRCUIT UNIT (X29-4410-00)
PARTS LIST
-B46-0100-50 WARRANTY CARD
-
✽
B58-1433-04 CAUTION CARD
-
✽
B64-3055-00 INSTRUCTION MANUAL
(ENG,FRE,GER,DUT,ITA,SPA,T-CHI)
32B
✽
E30-6468-05 CORD WITH DIN CONNECTOR
41B
✽
E30-6469-15 CORD WITH PLUG
-H25-0337-04
PROTECTION BAG (180X300X0.03)
-H25-1111-04
PROTECTION BAG (280X450X0.03)
-
✽
H54-3479-03 ITEM CARTON CASE
61A
✽
J69-0521-04
ADHESIVE DOUBLE-COATED TAPE
A1A
✽
N89-2606-43
BINDING HEAD TAPTITE SCREW
B2AN89-2606-48
BINDING HEAD TAPTITE SCREW
C1 CD04BJ1C471M ELECTRO 470UF 16WV
C2 CD04BJ1H4R7M ELECTRO 4.7UF 50WV
C3 CD04BJ1C471M ELECTRO 470UF 16WV
C4-9 CK73GB1H104K CHIP C 0.10UF K
C10-12 CK73GB1H103K CHIP C 0.010UF K
C13
✽
CD04BD1C101M ELECTRO 100UF 16WV
C14 CK73FB1C105K CHIP C 1.0UF K
C15 CK73GB1H333K CHIP C 0.033UF K
C17,18 CK73GB1H104K CHIP C 0.10UF K
C19
✽
CD04BD1A331M ELECTRO 330UF 10WV
CN1
✽
E41-0955-05 PIN ASSY
CN2
✽
E41-0933-05 PIN ASSY
CN3 E41-0928-05 PIN ASSY
CN4 E41-0934-05 PIN ASSY
CN5 E41-0956-05 PIN ASSY
L1,2
✽
L33-2268-05 CHOKE COIL
X1 L78-0891-05 RESONATOR (12.5M)
R1 RK73GB2A223J CHIP R 22K J 1/10W
R2 RK73GB2A183J CHIP R 18K J 1/10W
R3 RK73GB2A102J CHIP R 1.0K J 1/10W
R4 RK73GB2A472J CHIP R 4.7K J 1/10W
R5,6 RK73GB2A102J CHIP R 1.0K J 1/10W
R7-9 RK73GB2A101J CHIP R 100 J 1/10W
R10 RK73GB2A472J CHIP R 4.7K J 1/10W
R11-13 RK73GB2A104J CHIP R 100K J 1/10W
R14 RK73GB2A473J CHIP R 47K J 1/10W
R15 RK73GB2A104J CHIP R 100K J 1/10W
R16,17 RK73GB2A472J CHIP R 4.7K J 1/10W
R18 RK73GB2A101J CHIP R 100 J 1/10W
R19,20 RK73GB2A104J CHIP R 100K J 1/10W
R21,22 RK73GB2A101J CHIP R 100 J 1/10W
R23 RK73GB2A182J CHIP R 1.8K J 1/10W
R24 RK73GB2A104J CHIP R 100K J 1/10W
R25 RK73GB2A102J CHIP R 1.0K J 1/10W
R26
✽
RK73GH2A5493D CHIP R 549K D 1/10W
R27 RK73GB2A562J CHIP R 5.6K J 1/10W
R28 RK73GB2A103J CHIP R 10K J 1/10W
R29 RK73GB2A753J CHIP R 75K J 1/10W
R30 RK73GB2A913J CHIP R 91K J 1/10W
R31 RK73GB2A101J CHIP R 100 J 1/10W
R32,33 RK73GB2A472J CHIP R 4.7K J 1/10W
R36-38 RK73GB2A473J CHIP R 47K J 1/10W
R39 RK73GB2A104J CHIP R 100K J 1/10W
R40,41 RK73GB2A103J CHIP R 10K J 1/10W
R42 RK73GB2A473J CHIP R 47K J 1/10W
S1 S79-0804-05 DIP SWITCHES
D1 1SR154-400 DIODE
D2 UDZS5.6B ZENER DIODE
D3 DA204U DIODE
D4-7 UDZS5.6B ZENER DIODE
D8 DA204U DIODE
D9 RB060L-40 DIODE
D10-13 UDZS5.6B ZENER DIODE
IC1
✽
30302MCP070GP MICROCONTROLLER IC
IC2 S-80836CNNB-J MOS-IC
IC3 TC7SET08FU-F MOS-IC
IC4 BD9778HFP ANALOGUE IC
Q1 2SB1188 (Q,R) TRANSISTOR
Q2,3 2SC4081 TRANSISTOR
Q4,5 DTC124EUA DIGITAL TRANSISTOR
Q6 DTA114EUA DIGITAL TRANSISTOR
Q7 DTC124EUA DIGITAL TRANSISTOR
KCA-IP500
KCA-IP500
SPECIFICATIONS
General
Cable Length
iPod I/F to Conversion box ....................................................................................................2.5m
Conversion box to Control unit ..............................................................................................1.0m
Operating voltage (11~16V allowable).................................................................................... 14.4V
Current consumption (When Recharging) ................................................................................ 0.8A
Installation Size (W x H x D) ................................................................................... 80 x 58 x 23mm
................................................................................................................ 3-1/8 x 2-5/16 x 7/8inch
Weight..........................................................................................................................360g (0.8lbs)
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
Apple and iPod are trademarks of Apple Computer, Inc,
registered in the U.S. and other countries.
-
1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
Kenwood KCA-IP500 is a versatile iPod interface that seamlessly integrates with select Kenwood head units, enabling you to control and enjoy your iPod's music library directly from your car's audio system. With its user-friendly interface, you can effortlessly browse through your playlists, select songs, and adjust volume levels using your head unit's controls.
Ask a question and I''ll find the answer in the document
Finding information in a document is now easier with AI
Related papers
-
Kenwood KDC-X979 User manual
-
Kenwood kdc-w6531 User manual
-
-
-
-
-
-
-
-
Other documents
-
Rohm RB-D62Q1367TB32 User manual
-
Panasonic cq-ja1070l User manual
-
Sony GigaJuke NAS-E35HD User manual
-
Toshiba FT-8930 User manual
-
Realistic HTX-202 99-1120 User manual
-
Ericsson KRD 103 117/3 Maintenance Manual
-
Harman Kardon AVR 230 User manual
-
Maxon SP-300 User manual
-
-
Kirisun PT4208 User manual