Arcam RDOCK User manual
SERVICE MANUAL
iPod Dock
CONTENTS Page
SPECIFICATION .................................................................................................................. 2
FRONT PANEL & REAR PANEL.......................................................................................... 5
DISASSEMBLY INSTRUCTIONS ........................................................................................ 6
BLOCK DIAGRAM................................................................................................................ 7
PCB LAYOUT....................................................................................................................... 8
SCHEMATIC DIAGRAM..................................................................................................... 10
IC BLOCK DIAGRAM......................................................................................................... 13
ELECTRICAL PARTS LIST ................................................................................................ 15
EXPLODED VIEW • PARTS LIST...................................................................................... 18
- 2 -
- 3 -
SPECIFICATION
TEST CONDITIONS
1) Unless otherwise specied, the specication follow the testing method according to ANSI-IEEE STANDARD
185(1975), i.e. IHF-2-202 for audio section.
2) All measurements are taken at AC and room temperature 24 º ± 4 ºC.
3) Load resistance 47Kohm.
GENERAL ITEMS
1) Destination CE Europe 240V - 50 Hz +/-15%
UL USA 120V - 60Hz +/-15%
2 Operating voltage in range from AC voltage +15 / -15%
3) Dimensions width x height x depth : 100.4 x 80 x 28.8 mm
4) Operating Temperature : 0 to +45 ºC.
5) Supported iPods
The design of the iPod dock must accommodate the following iPod variants that have the dock connector on the
bottom of the product:
• 3G iPod May 2003, all memory sizes
• iPod Mini February 2004
• 4G iPod July 2004, all memory sizes
• iPod Photo November 2004, all memory sizes
• iPod Video October 2005, all memory sizes
Not supported iPods
1st and 2nd generation iPods (with re-wire data port on top) and iPod shufe will not be supported.
GENERAL SPECIFICATION
1.1 General Audio Specication
No Item Signal Unit Limit Output
Channel Result
1.11 Output level 0dB 1KHz L&R mV 870±80 FL
FR
1.12 Channel Balance 0dB 1KHz L&R dB ≤0.5 FL(Ref)
FL
FL FR
1.13 Frequency Response 0dB 100Hz, 1kHz, 10kHz
L&R(0dB, 1kHz as ref)
dB 0±1 100
0±1 10K
1.14 Total Harmonic Distortion (Audio Filter) 0dB 1KHz L&R % ≤0.2 FL
FR
1.15 Signal to Noise Ratio (A Filter) 0dB 1KHz L&R dB ≥80 FL
FR
1.16 Channel Separation (Audio Filter) 0dB 1KHz L&R dB ≥75 FL(Ref) 0
FR
1.2 General Video Specication
Play the movie le at iPod and check whether there is video quality problem
- 2 -
- 3 -
1.3 Adaptor specication
No. Item Input Signal / Load Unit Limit Result
DC OUT/V
Unload 23ohm
1.31 DC OUTPUT 90 V 15.0±5%
120
230
264
1.32 Ripple and Noise 10uF electrolytic cap, 0.1uF ceramic cap load &
23 ohm load
Measure by 20M bandwidth oscilloscope
mVp-p 100
1.4. Charging
Blue LED is on when iPod is inserted, press button to initiate charging. The red LED is then on.
1.5. ESD
+ / - 4KV, 330 ohm, 150pF for direct contact
+ / - 8KV, 330 ohm, 150pF for air contact
1.6. RS232 connection with Solo One Box/Mini Solo
This cable is actually used for the communication of rDock (iPod is here) with all Arcam Solo models.
Test equipment:
a. Cable
1000+/-20
b. iPod Communication
- Connect the cable to rDock and PC
- Open the software “iPod Communication”
- 4 -
- 5 -
- Press “Connect”
- Press “Test”
- “Test Ok!” will be shown to indicate the success of the test
- Otherwise, nothing is shown.
- Disconnect the unit
- 4 -
- 5 -
FRONT PANEL & REAR PANEL
1. FRONT PANEL
2. REAR PANEL
1. CHARGING indicator 2. CHARGING switch
1. DC IN socket
2. S-VIDEO OUT socket
3. CONTROL connector
4. S-VIDEO OUT socket
5. AUDIO OUT socket
1
2
D
C
IN S
-
VI
D
E
O
C
ONT
R
O
L
VI
D
OUT
L
E
F
T
R
IG
H
T
+
15
V,
0
.
65A
1 2 3 4 5
- 6 -
- 7 -
DISASSEMBLY INSTRUCTIONS
1. Remove screws ( 1 to 4 ) from the bottom side.
Refer to Figure No.1.
1
23
4
Figure No.1
2. Remove the BOTTOM COVER in the direction as indicated by the arrow. Refer to Figure
No.2.
Figure No.2.
- 6 -
- 7 -
BLOCK DIAGRAM
ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
Top Level.sch
iPod rDock - Top Level
Contact Engineer:
LXXX_X_X
2006-10-31
INITIALS
Printed:
1 10Sheet of
Notes:
Contact Tel: (01223) 203XXX te l NoEngNameXXXX
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9QR
Waterbeach
A3
ARCAM
LINE OUT L
LINE OUT R
AUDIO RETURN
AUDIO OUT L
AUDIO OUT R
U_Audio
Audio.SchDoc
TX TTL
RX TTL
RS232 TX
RS232 RX
IPOD PRESENT*
15V SWITCHED
+15VDC IN
0VDC IN
U_Micro and PSU
Micro and PSU.Sc hDoc
F/W GND
1
F/W GND
2
TPA+
3
USB D+
4
TPA-
5
USB D-
6
TPB+
7
USB PWR
8
TPB-
9
Ac cessory Identify
10
F/W PWR+
11
F/W PWR+
12
Ac cessory PWR (3V3)
13
n/c
14
USB GND
15
DGND
16
n/c
17
TX RS232
18
RX RS232
19
Ac cessory Detect
20
S Video Y
21
S Video C
22
Composite Video
23
Remote Sense
24
Line-In L
25
Line-In R
26
Line-Out L
27
Line-Out R
28
Audio Return
29
DGND
30
Chassis 31
Chassis
32
DD1
JAE
SKT4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CON FFC 20W
CON3
0W125
39K
R39
0W125
510K
R40
AGND
DGND
DGND
U_Connec tors
Connec tors.SchDoc
1
Dia 3.2mm
FIX3
1
Dia 3.2mm
FIX4
1
Dia 3.2mm
FIX5
1
Dia 3.2mm
FIX6
CHASSIS
Remote Sense should be routed directly from the 30-pin
connector to the point where the video and audio grounds
join. The routing should be so that t o minimize the c oupling
PGND
AUD_RET
PGND
- 8 -
- 9 -
PCB LAYOUT
MAIN BOARD
Component Side
Copper Side
- 8 -
- 9 -
OUTPUT BOARD
Component Side
Copper Side
- 10 -
- 11 -
SCHEMATIC DIAGRAM
AUDIO BUFFERS
ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No.
DESCRIPTION OF CHANGE
Audio.sch
iPod rDock - Audio Buffers
Contact Engineer:
LXXX_X_X
2006-10-31
INITIALS
Printed:
1 10Sheet of
Notes:
Contact Tel: (01223) 203XXX tel NoEngName XXXX
A & R Cambridge Ltd.
Pembroke Avenu e
Cambridge CB5 9QR
Waterbeach
A3
ARCAM
0W125
10K
R3
0W125
10K
R5
0W125
10K
R2
0W125
10K
R7
0W125
75R
R4
10V
100UF
C3
0W125
47K
R6
OMR ON
RLY1A
AGND
AGND
AGND
50V
100N
C2
50V
10UF
C1
0W125
10K
R10
0W125
10K
R12
0W125
10K
R9
0W125
10K
R14
0W125
75R
R11
10V
100UF
C6
0W125
47K
R13
OMR ON
RLY1B
AGND
AGND AGND
50V
100N
C4
50V
10UF
C5
LINE OUT L
LINE OUT R
AUDIO RETURN
AUDIO OUT L
AUDIO OUT R
0W125
10R
R1
0W125
10R
R8
AGND
AGND
AGND
AGND
+VA
-VA
FC
1
CAP+
2
GND
3
CAP-
4
VOUT 5
LV 6
OSC 7
V+ 8
SP 6661EN-L
IC2
50V
22UF
C8
50V
22UF
C9
50V
22UF
C7
0W125
0R 0
R15
+VA
-VA
+VA
AUDIO OUT L
AUDIO OUT R
50V
100N
C32
PGND
2
3
1
8
4
NJM2114M
IC1A
6
5
7
NJM2114M
IC1B
- 10 -
- 11 -
ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No.
DESCRIPTION OF CHANGE
Connectors.sch
iPod rDock - Connectors
Contact Engineer:
LXXX_X_X
2006-10-31
INITIALS
Printed:
1 10Sheet of
Notes:
Cont act Tel: (01223) 203XXX tel NoEngName XXXX
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9QR
Waterbeach
A3
ARCAM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CON FFC 20W
CON1
1
Dia 3.2mm
FIX1
1
Dia 3.2mm
FIX2
ABC
SKT PHONO 3 WAY
SKT1
120R@100MHzL1
GNDY
SCRN1
GNDC
Y
C
SCRN2
SKT SVHS
SKT2
4
2
3
6
5
1
SCRN
SKT 6 P IN DIN
SKT3
1
2
CON DC POWER SKT 2MM
CON2
120R@100MHzL2
120R@100MHzL3
120R@100MHzL4
100V
10N
C25
100V
10N
C27
100V
10N
C23
100V
10N
C26
CHASSIS_C
100V
47P
C28
100V
47P
C29
100V
47P
C30
CHASSIS_C
100V
10N
C24
CHASSIS_C
CHASSIS_C
120R@100MHzL5
120R@100MHzL6
100V
47P
C33
100V
47P
C34
CHASSIS_C
120R@100MHzL7
100V
47P
C35
VID_RET
CONNECTORS
- 12 -
- 13 -
ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
Micro and PSU.sch
iPod rDock - PSU and Micro
Contact Engineer:
LXXX_X_X
2006-10-31
INITIALS
Printed:
1 10Sheet of
Notes:
Contact Tel: (01223) 203XXX tel NoEngNameXXXX
A & R Cambridge Ltd.
Pembr oke Avenue
Cambridge CB5 9QR
Waterbeach
A3
ARCAM
25V
1000UF
C12
50V
100N
C15
BAS16
D1
50V
100N
C16
BAS16
D2
VDD
1
PTB7
2
PTB6
3
PTA5/OSC1/ KBI5
4
PTA4/OSC2/ KBI4
5
PTB5
6
PTB4
7
PTA3/RST/KBI3
8IRQ/KBI2/TCLK/PTA2 9
PTB3 10
PTB2 11
TCH1/KBI1/ PTA1 12
TCH0/KBI0/ PTA0 13
PTB1 14
PTB0 15
VSS 16
MC908QY1CDWE
IC4
0W125
10K
R26
10V
BZX84C
DZ1
NTF2955
M1
0W125
10K
R27
MMUN2211LT1
TR1
50V
100N
C21
0W125
10K
R28
+3V3
0W125
10K
R30
+3V3
0W125
4K7
R31
50V
100N
C22
OMR ON
RLY1C
MMUN2211LT1
TR3
BAS16
D3
MMUN2211LT1
TR2
0W125
10KR33
0W125
10KR35
0W125
10KR37
0W125
10KR34
0W125
10KR36
0W125
10KR38
0W125
10KR32
DGND
DGND
DGND
DGND
DGND
50V
100N
C17
50V
100N
C20
50V
100N
C18
50V
100N
C19
50V
100N
C11
50V
10UF
C10
+3V3
DGND
DGND
DGND
+3V3
TX TTL
RX TTL
RS232 TX
RS232 RX
IPOD PRESENT*
15V SWITCHED
+15VDC IN
0VDC IN
+15V
+3V3
+15V
DGND
AGND
0W125
0R 0
R24
0W125
0R0
R23
+3V3
DGND
ADJ
LM1117MPX-ADJ/NOPB
REG1
ADJ
LM1117MPX-ADJ/NOPB
REG2
10V
100UF
C14
0W125
120R
R18
0W125
100R
R16
200R
R21
0W125
300R
R19
0W125
0R 0
R25
CHASSIS
1
2
SW TACT
SW1
0W125
3K0
R20
+VA
0W125
12K
R17
10V
100UF
C13
+15V
MMUN2211LT1
TR4
DGND
RED
0603
LED2
BLUE
0603
LED1
370mA
10u
L8
0W125
3K9
R41
0W125
3K9
R42
0W125
4K7
R29
0W125
4K7
R43
C1+
2
V+ 3
C1-
4
C2+
5
C2-
6
V- 7
INVALID* 10
READY 1
FORCEON
12
FORCEOFF*
16
T1IN
11
R1OUT
9
R1IN 8
T1OUT 13
GND
14
VCC 15
MAX3227ECAE
IC3
PSU & MICRO
- 12 -
- 13 -
IC BLOCK DIAGRAM
MAIN BOARD
IC1: NJM2114M
MAIN BOARD
IC2: VOLTAGE CONVERTER SP6661
1
2
3
4
FC
CAP+
GND
CAP-
+V
OSC
LV
OUT
8
7
6
5
MAIN BOARD
IC3: MAX3227ECDBT
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
READY
C1+
V+
C1-
C2+
C2-
V-
RIN
FORCEOFF
VCC
GND
DOUT
FORCEON
DIN
INVALID
ROUT
DIN DOUT
Auto-Powerdown
Plus INVALID
RIN
FORCEOFF
FORCEON
ROUT
11
16
9
13
10
8
1
12 READY
MAIN BOARD
M1: NTF2955T1G
321
4
Gate Drain Source
Drain D
S
G
MAIN BOARD
REG1, REG2: LM1117MPX-ADJ
321
ADJ/GND Output Input
Tab
- 14 -
- 15 -
RST, IRQ: Pins have internal pull up device
All port pins have programmable pull up device
PTA[0:5]: Higher current sink and source capability
PTB[0:7]: Not available on 8-pin devices
PTA0/TCH0/KBI0
PTA1/TCH1/KBI1
PTA2/IRQ/KBI2/TCLK
PTA3/RST/KBI3
PTA4/OSC2/KBI4
PTA5/OSC1/KBI5
2-CHANNEL 16-BIT
TIMER MODULE
KEYBOARD INTERRUPT
MODULE
SINGLE INTERRUPT
MODULE
AUTO WAKEUP
LOW-VOLTAGE
INHIBIT
COP
MODULE
6-CHANNEL
10-BIT ADC
PTB0
PTB
DDRB
M68HC08 CPU
PTA
DDRA
PTB1
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
MC68HC908QY1A
POWER SUPPLY
VDD
VSS
CLOCK
GENERATOR
MODULE
1536 BYTES
USER FLASH
128 BYTES
USER RAM
MONITOR ROM
MC68HC908QY1A
BREAK MODULE
DEVELOPMENT SUPPORT
PTB2
PTB3
PTB4
PTB6
PTB7
PTA1/TCH1/KBI1
PTB5
PTA2/IRQ/KBI2/TCLK
PTA5/OSC1/KBI5 PTA4/OSC2/KBI4
PTA3/RST/KBI3
PTA0/TCH0/KBI0
PTB1
PTB0
VSS
VDD
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
MAIN BOARD
IC4: MAX3227ECDBT
- 14 -
- 15 -
ELECTRICAL PARTS LIST
Reference No. Part No. Description
MAIN ASSY
PC BOARD
PCB-RDOCK34+MAIN PCB ASSY MAIN
PCB
1725-875A+0000 PCB MAIN
CAPACITOR
C1, C5 157F-106M+5-IUK CE 50V 10uF 20% RL 5x11
C2, C4 150F-104K+J-BD CC 50V 0.1uF 10% 0805
C3, C6 157C-107M+K-IUTY CE 10V 100U 20% RLT
C7, C8, C9 157F-226M+5-IU CE 50V 22UF 20% RL 5X11
C10 157F-106M+5-IU CE 50V 10uF 20% RL 5x11
C11 150F-104K+J-BD CC 50V 0.1uF 10% 0805
C12 157E-108M+5-S9E CE 25V 1000UF 20% RL 10X
C13, C14 157D-107M+5-IU CE 16V 100uF 20% RL 5x11
C15, C16, C17, C18, C19, C20, C21, C22,
C32
150F-104K+J-BD CC 50V 0.1uF 10% 0805
DIODE
D1, D2, D3 4840-9210+3 DIODE BAS16W SOT323 SMD
DZ1 4835-1003+3 DZ 1/4W 10V SOT-23
CONNECTOR
CON3 2101-3143+0 CONNECTOR 20P P0.5
SKT4 2101-3144+1 CONNECTOR 30P P0.5ANGLED
COIL
L8 1801-100K+M-2 COIL 10UH 10% BL7.0 AT
RELAY
RLY1 4500-0711+0 RELAY 12V 0.3A DPDT
TRANSISTOR
TR1, TR2, TR3, TR4 4860-3400+3 TR MMUN2211LT1G NPN
- 16 -
- 17 -
Reference No. Part No. Description
RESISTOR
R1, R8 4720-100J+J RMG 1/10W 10R 5% 0805
R2, R3, R5, R7, R9 4720-103A+J RMG 1/10W 10K 1% 0805
R4 4720-750J+J RMG 1/10W 75R 5% 0805
R6 4720-473J+J RMG 1/10W 47K 5% 0805
R10, R12, R14 4720-103A+J RMG 1/10W 10K 1% 0805
R11 4720-750J+J RMG 1/10W 75R 5% 0805
R13 4720-473J+J RMG 1/10W 47K 5% 0805
R15 4720-0R0J+J RMG 1/10W 0R 5% 0805
R16 4720-101J+J RMG 1/10W 100R 5% 0805
R17 4721-123J+J RMG 1/8W 12K 5% 0805
R18 4720-121A+J RMG 1/10W 120R 1% 0805
R19 4720-301J+J RMG 1/10W 300R 5% 0805
R20 4720-302A+J RMG 1/10W 3K 1% 0805
R21 4720-201A+J RMG 1/10W 200R 1% 0805
R23, R24 4720-0R0J+J RMG 1/10W 0R 5% 0805
R26, R27, R28 4720-103A+J RMG 1/10W 10K 1% 0805
R29 4720-472J+J RMG 1/10W 4.7K 5% 0805
R30, R32, R33, R34, R35, R36, R37, R38 4720-103A+J RMG 1/10W 10K 1% 0805
R31 4720-472A+J RMG 1/10W 4.7K 1% 0805
R39 4720-393A+J RMG 1/10W 39K 1% 0805
R40 4720-514A+J RMG 1/10W 510K 1% 0805
R41, R42 4720-392J+J RMG 1/10W 3.9K 5% 0805
R43 4720-472J+J RMG 1/10W 4.7K 5% 0805
IC
IC1 3132-2541+0 IC NJM2114M-#ZZZB
IC2 3132-5321+0 IC VOLTAGE CONVERTER
IC3 3132-4331+0 IC COMMUNICATIONS INTERF
IC4 3132-4350+0 IC MCU 10B MICROCONTROL
M1 3132-4341+0 IC POWER MOSFET NTF2955
REG1, REG2 3132-1791+0 IC LM1117MPX-ADJ REG
SWITCH
SW1 5200-4861+0-01 SWITCH TACT 25035718T
LED
LED1 3700-7830+B LOW CURRENT SMD LED
LED2 3700-7829+R LOW CURRENT SMD LED
- 16 -
- 17 -
Reference No. Part No. Description
OUTPUT ASSY
PC BOARD
PCB-RDOCK34+OUTP PCB ASSY OUTPUT
PCB
1725-875A+0000 PCB MAIN
CAPACITOR
C23, C24, C25, C26, C27 150H-103M+J-BD CC 100V 0.01uF 20% 0805
C28, C29, C30, C33, C34, C35 15CH-470J+J-BD CTC 0/60 47P 5% 0805
CONNECTOR
CON1 2101-3143+0 CONNECTOR 20P P0.5
JACK
CON2 2113-1136+0 DC JACK HEC0470-01-630
SKT1 2113-3198+0 JACK RCA 3P RCA-311
SKT2 2113-3196+0 JACK SPEAKER S-VIDEO 4P
SKT3 2113-3197+0 JACK SPEAKER 6P DIN-632
MISCELLANEOUS
L1, L2, L3, L4, L5, L6, L7 1803-0087+0 EMI FILTER 120R 100MHZ
NOTE: - The components identified by mark are critical for risk of fire and electrical shock.
Replace only with part number specified.
- Capacitors : CP-Polystyrene, CM-Mylar, CE-Electrolytic, CC-Ceramic, CTC-NPO.
- Resistors : RMF-Metal Film, RCF-Carbon Film, RWR-Wirewound Metal Oxide.
- 18 -
- 19 -
EXPLODED VIEW • PARTS LIST
Item Part No. Description Q’ty
1 4135-6631+0 TOP CABINET 1
2 2600-3008+1004 WASHER 1
3 3717-3611+0 LENS 1
4 2447-3801+0 BUTTON 1
5 4155-2202+0 BRACKET 1
6 2904-3006+0000 SCREW M3*6 7
7 MAIN PCB MAIN PCB 1
8 OUTPUT PCB OUTPUT PCB 1
9 4157-1131+0 RUBBER FOOT 1
10 3001-1514+0 LABEL 1
11 2950-3008+3000 SCREW 2
12 1406-0901+0 BOTTOM COVER 1
13 3000-9980+0 P.R.C LABEL 1
14 2904-3008+3000 SCREW 4
15 4155-2592+0 BRACKET 1
10
12
11
9
7
8
6
5
4
3
1
13
14
15 2
- 18 -
- 19 -
10
5
4
10
3
2
1
11
12
9
8
10
7
10
6
Item Part No. Description Q’ty
1 1480-9601+0 COLORFUL BOX 1
2 1481-0101+0 WHITE BOX 1
3 1492-0911+0 PS COVER 1
4 1806-3959+0 ADAPTOR 1
5 R DOCK 1
6 7012-8270+0 CABLE 1
7 7012-9330+0 POWER CORD (US) 1
1497-4302+0 P.BAG 1
7012-6611+0 POWER CORD (UK) 1
7012-9300+0 POWER CORD (EU) 1
1497-4302+0 P.BAG 1
8 3050-2001+2 WARRANTY CARD 1
9 4301-7241+0 MANUAL 1
10 1497-4302+0 P.BAG 4
11 3001-1511+0 SERIAL LABEL 1
12 4301-7276+0 QUICK START GUIDE 1
PEMBROKE AVENUE, WATERBEACH, CAMBRIDGE CB25 9QR, ENGLAND
www.arcam.co.uk
Issue 1
Jan.03, 2007
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