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Mini System
FWM583/55
TABLE OF CONTENTS
Page Versions Variation ....................................................... 1-2 Specifications .............................................................. 1-3 Measurement Setup .................................................... 1-4 Service Aids, Safety Instruction, etc ............................ 1-5 CD Playability Check .........................................1-6 to 1-8 Disassembly Instructions ................................................ 2 Service Program Test .................................................... 3 Block & Wiring Diagram.....................................4-1 to 4-2 Front Board & Key Board ............................................... 5 MCU Board ..................................................................... 6 ECO6 Tuner Board : Systems Non-Cenelec ................ 7A CD Board ....................................................................... 8 Mains Board & Mic Board .................................................... 9 High Amp Board & Power Board & USB Jack Board.... 10 AF9 Board .................................................................... 12 Mechanical Exploded View & Parts List ....................... 13 Electrical Parts List ....................................................... 14
©
Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
CLASS 1 LASER PRODUCT
GB
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by SL0728 Service Audio Printed in The Netherlands Subject to modification.
3141 785 31980
Version 1.0
1-2
VERSION VARIATIONS
Type /Versions: Features & Board in used: Karaoke News RDS Rotary Encoder (volume control) Jog Shuttle Voltage Selector Aux Input Digital Output Headphone Socket Line Output Matrix Surround Loudspeakers Standby - FTD Clock Display ECO Standby - LED Display ECO6 Tuner board - System Non-Cenelec ECO6 Tuner board - System Cenelec ETF7 Tape Module: Non-Autoreverse Ferro USB Direct x x x x /55
FWM583
x x x
1-3
SPECIFICATIONS
AMPLIFIER RMS output power LF channel .................................. 105 W per channel HF channel ................................. 105 W per channel Total Bi-Amp power ......................................... 420 W Signal-to-noise ratio ............................. 60 dBA (IEC) Frequency response .......................... 50 15000 Hz Input sensitivity AUX .......................................................... 900/2400 mV Output Speakers ........................................................................ 3 Headphones ............................................................. 32
(1) (3 , 1 kHz, 10% THD)
SPEAKERS System 2-way; double port bass reflex Impedance ........................................................................ 3 Woofer ...................................................................... 1 x 5.5" Tweeter .......................................................................... 1 x 2" Dimensions (w x h x d) . 248 x 310 x 195 (mm) Weight ............................................................. 3.65 kg each GENERAL Material/finish ................................... Polystyrene/Metal AC Power ........................... 110 127 / 220 240 V; ....................................................... 50/60 Hz Switchable Power Consumption Active ......................................................................... 90 W Standby .................................................................. 15 W Dimensions (w x h x d) .. 265 x 310 x 367 (mm) Weight (without speakers) ................................. 9.1 kg
CD/MP3-CD PLAYER Number of programmable tracks ......................... 99 Frequency response ............. 50 20000 Hz -3dB Signal-to-noise ratio ............................................ 60 dBA Channel separation ......................... 60 dBA (1 kHz) Total harmonic distortion ........................... < 0.003% MPEG 1 Layer 3 (MP3-CD) .......... MPEG AUDIO MP3-CD bit rate ....................................... 32-256 kbps (128 kbps advised) Sampling frequencies ....................... 32, 44.1, 48 kHz TUNER FM wave range ................................... 87.5 108 MHz MW wave range (9 kHz) ............. 531 1602 kHz MW wave range (10 kHz) ........... 530 1700 kHz Tuning grid ............................................................ 9/10 kHz Number of presets ........................................................ 40 Antenna FM ....................................................................... 75 wire MW ............................................................ Loop antenna
USB PLAYER USB ................................................................. 12 Mb/s, V1.1 ......................................... support MP3 and WMA files Number of albums/folders ................. maximum 99 Number of tracks/titles ...................... maximum 400
1-4
MEASUREMENT SETUP
Tuner FM
DUT RF Generator
e.g. PM5326
Bandpass 250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
Ri=50
S/N and distortion meter
e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Tuner AM (MW,LW)
DUT
Bandpass 250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
RF Generator
e.g. PM5326
S/N and distortion meter
e.g. Sound Technology ST1700B
Ri=50
Frame aerial
e.g. 7122 707 89001
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
CD
Use Audio Signal Disc (replaces test disc 3) SBC429 4822 397 30184
DUT
L R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550 with FF-filter
1-5
SERVICE AIDS
Service Tools: Universal Torx driver holder .................................4822 395 91019 Torx bit T10 150mm ...........................................4822 395 50456 Torx driver set T6-T20 .........................................4822 395 50145 Torx driver T10 extended .....................................4822 395 50423 Compact Disc: SBC426/426A Test disc 5 + 5A ...........................4822 397 30096 SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155 SBC429 Audio Signals disc .................................4822 397 30184 Dolby Pro-logic Test Disc ....................................4822 395 10216
GB
WARNING
ESD
All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.
GB
Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used Safety components are marked by the symbol
!
CLASS 1 LASER PRODUCT
.
Lead free
1-6
INSTRUCTIONS ON CD PLAYABILITY
Customer complaint
"CD related problem"
Set remains closed!
check playability
1
playability ok ?
Y
N
"fast" lens cleaning check playability
3
For flap loaders (= access to CD drive possible) cleaning method 4 is recommended
Standard repair procedure
playability ok ?
Y N clean the lens
4
check playability Play a CD for at least 10 minutes check playability
playability ok ?
N
Y
playability ok ?
Y
N check "EYE-Pattern"
5
return set
add Info for customer "SET OK" 2
EYE-Pattern ok ?
Y
N
replace CD Drive
return set
check Laser current
6
return set
1 - 7 For description - see following pages
Laser current ok ?
Y
N
replace CD Drive
check CD Drive offsets
7
return set
Y
CD Drive offsets ok ?
N
replace Signal Processor
replace CD Drive
return set
return set
1-7
INSTRUCTIONS ON CD PLAYABILITY
1
PLAYABILITY CHECK LIQUID LENS CLEANING
4
Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. This to avoid that little particles make scratches on the lens. Because the material of the lens is synthetic and coated with a special anti-reflectivity layer, cleaning must be done with a non-aggressive cleaning fluid. It is advised to use "Cleaning Solvent B4-No2", available with codenumber 4822 389 10026. The actuator is a very precise mechanical component and may not be damaged in order to guarantee its full function. Clean the lens gently (don't press too hard) with a soft and clean cotton bud moistened with the special lens cleaner. The direction of cleaning must be in the way as indicated in the picture below.
For sets which are compatible with CD-RW discs use CD-RW Printed Audio Disc ....................7104 099 96611 TR 3 (Fingerprint) TR 8 (600µ Black dot) maximum at 01:00 · playback of these two tracks without audible disturbance playing time for: Fingerprint 10seconds Black dot from 00:50 to 01:10 · jump forward/backward (search) within a reasonable time
For all other sets use CD-DA SBC 444A..................................4822 397 30245 TR 14 (600µ Black dot) maximum at 01:15 TR 19 (Fingerprint) TR 10 (1000µ wedge)
· playback of all these tracks without audible disturbance playing time for: 1000µ wedge 10seconds Fingerprint 10seconds Black dot from 01:05 to 01:25 · jump forward/backward (search) within a reasonable time
2
CUSTOMER INFORMATION
It is proposed to add an addendum sheet to the set which informs the customer that the set has been checked carefully - but no fault was found. The problem was obviously caused by a scratched, dirty or copy-protected CD. In case problems remain, the customer is requested to contact the workshop directly. The lens cleaning (method 3) should be mentioned in the addendum sheet. The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations.
3
FAST LENS CLEANING (dry brush)
Use lens cleaning CD SBC AC300 ...........................................9082 100 00043 Insert the lens cleaning CD, press PLAY and follow the voice guide´s instructions on the CD.
1-8
INSTRUCTIONS ON CD PLAYABILITY
5
EYE-PATTERN SIGNAL JITTER MEASUREMENT
Measure the signal on the input of the Signal processor using an analog oscilloscope. Please find the exact measuring point in your Service Manual.
11 D4
EYE-PATTERN
6
CD DRIVE LASER CURRENT MEASUREMENT
The laser current can be measured as a voltage drop on a resistor. The resistor is marked in every Service Manual. The value depends on the type of CD drive. typical value most probably defect VAMxxxx : 150-230mV 350mV MCDxx : 170-230mV 300mV DA1x : 210-250mV 350mV DA2x : 175-200mV 250mV Use SBC444A (CD-DA) for measurement.
D3 10 D3 D2 9 D2
800mVpp
D1 8 D1 3893 2818 470R 47n
TB = 0.5µs/div
VrefCD10
7 VRIN 3895 27K 6 IREF
VREF GE
HF-Amplifier
+5V_HF 100R 680R 3920 3905 +3.3V
3896 2887 2817 4u7 100R
47n
5 VDDA1 4 VSSA1
Laser power control
U >250mV ->Laser damaged ! 3820 +5V_HF 2876 470n 4R7 +5V
2814
3n3
3897
33K
3 ISLICE 2 HFIN 1 HFREF LDON 64 3909
2885
220u
3902
1K5
2813 4n7 3903 3K3 2884 3904 3K3 470n
3898 220R HFIN
2816 2815
(A-D)
3901 1,8V 560R 2882 82p
470n 1,2V
2841 100n 3822 10K
3817
3818
3819
47R
47R
47R
470R 3906 2,6V 3899 2K7 7878 BC847B
2877
2881 820R 2K2 560p 3907 3908
0,65V 7877 BC847B
CD_DA: 0V / CD_RW: 3V 3923 +3.3V 10K Sanyo DA12T3 Drive detection
47u 2878
100n
LDON to 3826,3827
22n
7876 BC847B
2,4V 2883
100p
4,6V 7811-A 8 LM358D 3823 1 3V 1K 4 3 2880 2 2879 0,17V 33p 0,17V 1n
3821 3,3V 7879 BC807-40
3,9V
2869
47n
See below examples of the signal. Amplitude should read at least 700mVpp using SBC444A.
LASER DIODE
2V
CD DRIVE OFFSET MEASUREMENT
The photodiodes of the CD-drive may have an offset. These offsets have to be compensated by the signal processor. High offsets can lead to poor playability of some CDs (skipping tracks). To measure the offset values, start the Service Test Program - section "Focus Test" without a CD. The offsets can be measured with a DC Millivoltmeter directly on the connector (see drawing below). Pin numbering varies from drive to drive.
good
The values from diode A-D should read 0±10mV. Diodes E and F are less critical.
CD Drive Sanyo DA12T3
1800 VREF VCC E
E B C D F A
16 VrefCD10 15 14 13 12 11 10 9 8
E D A B C F
1R
7
+5V_HF E D A B C F
D A B C F GND
bad If the oscilloscope shows a signal like the `bad' one, and/or the amplitude decreases within 1 minute - the CD drive has to be replaced.
If one of the offsets is higher than ±10mV the CD drive has to be replaced. Otherwise replace the Signal Processor.
2-1
2-1
DISMANTLING INSTRUCTIONS
Dismantling of the CDC Module and Front Panel Dismantling of the CDC Module and Front Panel
1) Loosen 4 screws to remove the Cover Top of the set. 2) Loosen 2 screws to remove the Panel Left and 2 screws to remove the Panel Right of the set. 3) Slide out the CDC Tray as shown in the diagram below with the help of a flat head screw driver.
4) Remove the Cover Tray CDC as indicated.
Sliding Out The CDC Tray
Remove Cover Tray CDC
5) Loosen 2 screws A and 2 screws B to remove the CDC Module as indicated. 6) Remove 2 screws at the bottom to separate the Front Panel Assembly from the Plate Bottom . Front View CDC
Remove CDC Module
4-1
4-1
SET BLOCK DIAGRAM
74HCT04D + HEF4013BT
4-2
4-2
SET WIRING DIAGRAM
5-1
5-1
PCB LAYOUT - FRONT BOARD (TOP VIEW)
5-2
5-2
PCB LAYOUT - FRONT BOARD (BOTTOM VIEW)
5-4
5-4
CIRCUIT DIAGRAM - FRONT BOARD
C238 JUMP16 JUMP6 JUMP23 JUMP25 JUMP26 CN201 GND JUMP19 JUMP19 LPC NTC F2 R272 R267 330 22K R273 330 ZD201 5.6V F1 NTC LPC VFD_DATA GND JUMP12.5MM CN202 JUMP20MM JUMP17 JUMP1 +3V3_CON LPC REMOTE NTC VFD_CS VFD_CLK VFD_DATA AD0 AD4 JOG1 JOG2 MIC1_DET MIC2_DET VFD_CS JUMP10 JOG2 JUMP3 JOG2 JUMP4 JOG1 JUMP2 JUMP20MM C201 47uF JUMP8 JUMP9 JUMP12 JUMP17.5MM JUMP17.5MM JUMP20MM JUMP20MM C200 0.1uF L201 10uH C203 100pF GND R215 R216 R217 R218 R219 R220 R221 R222 R223 1K 1K 1K 1K 1K 1K 1K 1K 1K + AD4 JUMP7 JUMP15MM JUMP15MM JUMP20MM JUMP12.5MM NC GND JUMP20MM JUMP20MM JUMP20MM JUMP20MM JUMP12.5MM GND D201 R200 100 MAX MAX_LED C239 C240 D200 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 C250 C251 C252 C253 C254 C255 C256 C257 C258 C259 C260 C261 C262 +3V3_CON -VKK C263 C264 C265 JUMP12.5MM JUMP12.5MM JUMP12.5MM 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF 470pF P1 VFD201 P2 P3 P4 P5 P6 P7 P8 P9 P10 VFD_AV_38P
TP223 TP224 TP225 TP226 TP227 TP228
ECO:100R
R237 NC STANDBY STANDBY_LED
C241 C242 C243 C244 C245
P6 P5 P4 P3 P2 P1
6 5 4 3 2 1
VFD_AV_38P
JUMP15 STANDBY_LED MAX_LED JUMP14 HP_GND JUMP13
-VKK -VKK
JUMP18 JUMP12.5MM JUMP27 JUMP20MM
IR200
C246 C247
CON_6PIN_FFC_1.27mm
C249
P12 P13 P14 P15 F1 P16 GND R274 3R3 1W
+3V3_CON
-VKK VFD_CLK JUMP11
G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16
F1_JU R270 NC C266 C267 4.7uF + + 4.7uF
F2_JU
38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R275 3R3 1W
Fila6 Fila5 Fila4 NoPin2 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G NoExt2 NoExt1 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 NoPin1 Fila3 Fila2 Fila1
-VKK F2_JU
JUMP28 JUMP12.5MM JUMP29 JUMP12.5MM
TSOP34138
C248
P11
3 2 1
R271 C268 4.7uF
NC
F2
VSS1 VDD1 SG1/KS1 SG2/KS2 SG3/KS3 SG4/KS4 SG5/KS5 SG6/KS6 SG7/KS7 SG8/KS8 SG9/KS9
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15
TP208 TP209 TP210 TP211 TP212 TP213 TP214 TP215 TP216 TP217 TP218 TP219 TP220 TP221 TP222
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
+ +
C206 47uF
C205 0.1uF
C269 4.7uF
+
GND R201 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R212 R224 R225 R226 R227 R228 R229 R230 1K 1K 1K 1K 1K 1K 1K HP_GND TP1 L205 2.2uH C237 22pF C236 100pF C235 2200pF C234 2200pF J201 Phone Jack
GND
12 13 14 15 16 17 18 19 20 21 22
CON_15PIN_FFC_1mm27 GND +3V3_CON R242 R232 CN206 10K 10K 22pF 22pF JOG200 JOG 22pF MAX_LED STANDBY_LED 100 100 100 R240 R241 R243 100 200K R213 R234
11 10 9 8 7 6 5 4 3 2 1
K2 K1 STB CLK DIN DOUT OSC LED4 LED3 LED2 LED1
U200 PT6315-LQFP
SG10/KS10 SG11/KS11 SG12/KS12 SG13/KS13 SG14/KS14 SG15/KS15 SG16/KS16 VEE SG17/GR12 SG18/GR11 SG19/GR10
23 24 25 26 27 28 29 30 31 32 33
L202
10uH
-VKK
VSS2 VDD2 GR1 GR2 GR3 GR4 SG24/GR5 SG23/GR6 SG22/GR7 SG21/GR8 SG20/GR9
1
3
C230
C231
TP229 TP230 TP231
P1 P2 P3 P4
1 2 3 4
44 43 42 41 40 39 38 37 36 35 34
MIC1_DET MIC2_DET C222 0.1uF VOLUME C221 0.1uF
C232
C233 22uF
GND
4
2
CON_4PIN_FFC_1.27mm
5
GND GND GND GND GND R253 R264 R261 R262 GND
C204 0.1uF GND R254 R263 R260 R251 R255 R250 R245 R252
1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 2K2 1K +
100 0.022uF C220
1K
1K
1K5
2K2
2K7
3K6
5K6
8K2
20K
47K
120K
9 7 8 3 6 5 4
0V RECORD SW214
0. 3V REPEAT SW216
0. 572V STANDBY SW218
0. 873V SW222 VAC
1. 211V SW223 PROGRAM
1. 516V SW224 DBB
1. 806V SW215 PLAY/PAUSE
2. 108V SW221 ALBUM-
2. 380V STOP SW219
2. 709V MAX SW210
2. 979V SW211 CLOCK
3. 151V SW212 DSC HP_GND TP236 TP235 TP234 TP233 HP_RIGHT HP_GND HP_LEFT HP_DET
MIC1_DET JUMP20 JUMP20MM +3V3_CON MIC2_DET JUMP21 JUMP20MM REMOTE JUMP22 JUMP12.5MM C219 0.022uF R258 TUNER SW208 0V R238 CD SW206 0. 3V R257 USB SW207 0. 572V R239 AUX SW209 0. 873V R259 ALBUM+ SW213 1. 211V R265 CN203 TITLESW217 1. 516V R248 GND CON_4PIN_FFC_1.27mm 100 1K 1K 1K5 2K2 2K7 3K6 HP_GND HP_GND TITLE+ SW220 1. 806V L203 2.2uH GND R266 5K6 1 L204 2.2uH
4 3 2 1
P4 P3 P2 P1
F1_JU
JUMP24 JUMP20MM JUMP7MM5
F1 JUMP30
2
4 3 2 1
P4 P3 P2 P1
TP207 TP206
3
Q1 BC817-25
CN205 CON_4PIN_FFC_1.27mm
5-5
5-5
PCB LAYOUT - KEY BOARD
CIRCUIT DIAGRAM - KEY BOARD
CN204 4 3 2 1 TP200 TP201 TP202 TP203
P4 P3 P2 P1
CON_4PIN_FFC_1.27mm
SW201 OPEN/CLOSE 2. 108V R244 R256
SW205 DISC3 2. 380V R246
DISC2 SW204 2. 709V R247
SW203 DISC1 2. 979V R249
SW202 DS_CHANGE 3. 151V
5K6
8K2
20K
47K
120K
6-1
6-1
PCB LAYOUT - MCU BOARD (TOP VIEW)
6-2
6-2
PCB LAYOUT - MCU BOARD (BOTTOM VIEW)
6-4
6-4
CIRCUIT DIAGRAM - MCU BOARD PART1
VDD33D
VCC33D L5
VDD33D LM1117-ADJ U7 L6
VDD18D
R159 NC
IN
GND
3
SZ1608K102
OUT TAB
2 4
SZ1608K102 R56 220 + C18 100uF C19 C45 0.1uF 1000pF
J0 VDD18D R160 NC C43 0.1uF D21 A11 D20 A10 GND A9 A8 A7 A6 A5 A4 A3 A1 A2 A0 J4 J0 J3 J2 J1 GND GND GND C15 0.1uF + C16 100uF C17 0.1uF C14 10uF
1
+
R60 120 GND GND GND GND
VDD18D XD[0..15] A15 A14 A13 A12 XD0 XD1 XD2 XD3
VDD33D
GND
0.1uF
GND
C35
R159 R159
47K,R160 NC NC,R160 47K
C65 C66
100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 100pF 10pF 10pF 100pF 100pF 100pF 100pF
TRAY_SW4 TRAY_SW3 TRAY_SW2 TRAY_SW1 VFD_CS VFD_CLK VFD_DATA JOG1 JOG2 TU_DATA TU_CLK TU_STEREO TU_ENAB 4094_DATA 4094_CLK 4094_STROBE1 4094_STROBE2 I2C_SCL I2C_SDA LPC NTC REMOTE FALL_DET CD_SCL CD_SDA MIC1_DET MIC2_DET HP_DET A9 VDD33D R61 R68 R67 R82 R83 R137 R135 R138 R136 R141 R139 R142 R152 R150 10K 47K 47K 47K 47K 47K 2K 47K 47K 47K 47K 47K 47K 47K A9 A4 A5 A12 A13 A14 A15 B8 B9 B26 B27 B7 B3 B2 GND R143 R151 R144 R147 R62 R140 R155 R156 R59 R57 R58 47K 47K 47K 47K 10K 10K 4K7 4K7 47K 47K 47K J1 J2 J3 J4 D16 D17 A10 A11 DAO LRCK BCLK VDD33D GND U9 C41 1000pF VDD33D
GND
GND
113
115
112
110
123
122
121
120
109
106
124
116
114
104
111
105
108
103
102
128
127
126
125
119
118
117
107
101
100
C74
98
U8
99
97
GND C73 C30 C31 C54
GPIO_D[20]/UART[1]_nRTS
GPIO_A[9]/SCL/BW
EXINT[3]/GPIO_A[15]
EXINT[2]/GPIO_A[14]
EXINT[1]/GPIO_A[13]
EXINT[0]/GPIO_A[12]
GPIO_A[0]/SPDIFTX
GPIO_A[4]/SDO_[1]
GPIO_A[6]/FRM_[1]
GPIO_A[5]/SCK_[1]
GPIO_A[2]/CLRCK
GPIO_A[1]/CBCLK
GPIO_A[10]/SDA
GPIO_A[11]/SCL
GPIO_A[8]/SDA
GPIO_A[7]/SDI_[1]
GPIO_A[3]/CDAI
TMS/GPIO_J[2]
TDO/GPIO_J[0]
TCK/GPIO_J[3]
TDI/GPIO_J[1]
VDD_COR_5
VDD_COR_6
VSS8
VDDIO_5
nTRST/GPIO_J[4]
GPIO_D[21]
VSS7
XD[3]
XD[2]
XD[1]
XD[0]
GND XD4 XD5 XD6 XD7
1 2 3 4 5 6
VSS1 XD[4] XD[5] XD[6] XD[7]
1 2 3 4
GPIO_[19]/UART[1]_RXD GPIO_D[18]/UART[1]_TXD GPIO_D[17]/SCL GPIO_D[16]/SDA
96 95 94 93 92 91
C52 0.1uF
D19 D18 D17 D16 D15 VDD18D GND DAI DAO MCLK LRCK BCLK VDD33D GND B26 B27 GND B28 B29 R93 10K GND RESET
C58 C60 C61 C62 C64 C63 C78 C72 C71 C70 C69 C68 C67 C56 C57 C59 C40 C32 C55 C76 C77
A0 A1 A2 Vss
24LC02
VCC WP SCL SDA
8 7 6 5
GND
1K 1K
R63 R64
D17 D16
XD[8] GPIO_D[15]/UART[1]_nCTS VDD_COR_0 VDD_COR_4 VSS2 GPIO_B[25]/DAI VDDIO_0 BM[2]/GPIO_B[24]/DAO XD[9] GPIO_B[23]/MCLK XD[10] BM[1]/GPIO_B[22]/LRCK XD[11] BM[0]/GPIO_B[21]/BCLK XD[12] XD[13] XD[14] XD[15] USBH[1]_D-/GPIO_B[27] XA[0] VSS6 XA[1] USBH[0]_D+/GPIO_B[28] XA[2] USBH[0]_D-/GPIO_B[29] XA[3] MODE[1] XA[4] nRESET XA[5] VSSA_PLL XA[6] XFILT VDD_COR_1 VDDA_PLL VSS3 VDDA_PLL1 VDDIO_1 XFILT1 XA[7] VSSD_PLL1 XA[8] VSS_ADC XA[9] VDDA_ADC nCS[0]/ND_nOE[0]/GPIO_B[2] nCS[1]/ND_nOE[1]/GPIO_B[3] nCS[2]/ND_nOE[2]/GPIO_B[4] nCS[3]/ND_nOE[3]/GPIO_B[5] XA[10] XA[11] XA[12] XA[15]/SD_nCAS XA[13]/SD_BA[0] XA[14]/SD_BA[1] XA[16]/ND_ALE/SD_nRAS ADIN[0] UART[0]_RXD/GPIO_B[9] UART[0]_TXD/GPIO_B[8] ADIN[2] READY/MODE[0] ADIN[4] VDDIO_3 VDDIO_4 VDD_USB USBH[1]_D+/GPIO_B[26]
VDD18D GND XD8 XD9 XD10 XD11 VDD33D
7
C47 C33 0.1uF
8
0.1uF
90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70
C44 0.1uF C50 1200pF 0.1uF C83 C84 390pF C36 C42
9 10 11 12
XD12 XD13 XD14 XD15
13 14 15 16
0.1uF 1000pF
TCC8600
QFP128
XA[0..21]
XA0 XA1 XA2 XA3
17 18 19 20 21
XA4 XA5 XA6 XA7 VDD18D GND VDD33D C46 C34 0.1uF
22 23 24 25
0.1uF
C75 VDD18D GND GND VDD33D
26 27
L13 SZ1608K471 USB_GND C80 1000pF CON_6PIN_JST_2mm TP72 6 TP73 5 TP74 4 TP75 3 TP77 2 TP76 1 CN110 GND SZ1608K471
XA8 XA9 XA10 XA11
28 29 30 31 32
GND VDD33D
69 68 67 66 65
VDD33D
R51 10K
R50 NC
R49 10K AD0 AD2 AD4
B28 B29
R157 R158
22R 22R C81 0.1uF 470uF C120
+
GPIO_B[6]/IDE_nCS
ND_nWE/GPIO_B[7]
SD_CKE/GPIO_B[0]
SD_nCS/GPIO_B[1]
USB_GND USB_5V
R95 15K
R96 15K L16
XA[17]/ND_CLE
XA[20]/DQM[1]
XA[21]/DQM[0]
VDD_COR_2
VDD_COR_3
C82 1000pF GND GND
C87 1000pF GND
C93 1000pF
VDDIO_2
SD_CLK
XTOUT
XA[18]
XA[19]
XOUT
VSS4
VSS5
XTIN
nWE
nOE
XIN
USB_LED GND
R161 R162 10K
1K
3 1 2
USB_GND Q103 BC817-25 RESET
0.1uF 40
58
44
46
47
50
51
52
53
61
62
63
0.1uF
64
VDD33D
33
34
35
36
37
38
39
41
42
43
45
48
49
54
55
56
57
59
C49
33R
22R
22R
22R
60
AD0 AD4
C48
C38
R46
R92
R90
R91
0.1uF
GND
GND VDD33D
GND GND SD_CKE NOR_CS SD_CLK SD_CS MODE0 OE B2 B3 B4 B6 WE B7 B8 B9
R94 10K C94 0.1uF C95 0.1uF
VDD18D
VDD33D
GND
GND
VDD18D XA12 XA13 XA14 XA15 XA16 XA17 XA18 XA19 XA20 XA21 SD_CKE R98 10R R99 R97 Y1 C85 10pF C89 470pF GND GND 2M 12M C91 10pF GND GND C92 DNP GND C90 DNP GND DNP Y2 U10 V809R DNP
GND
B8
VDD33D
3
VDD
RESET
2
C88 0.1uF
R47 100K
1
6-4
6-4
CIRCUIT DIAGRAM - MCU BOARD PART2
XA[0..21] XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 XA13 XA14 XA20 XA21 SD_CLK SD_CKE U1 U2 XD[0..15] XA[0..21] XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA13 XA20 XA21 SD_CS WE XA16 XA15 SD_CLK SD_CKE XD[0..15] SD33D
23 24 25 26 29 30 31 32 33 34 22 35 36 20 21 39 15 38 37 1 14 27 3 9 43 49 40
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 NC A13 A12 UDQM LDQM CLK CKE VDD1 VDD2 VDD3 VDDQ1 VDDQ2 VDDQ3 VDDQ4 NC2
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 CS WE RAS CAS VSS1 VSS2 VSS3 VSSQ1 VSSQ2 VSSQ3 VSSQ4
2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 19 16 18 17 28 41 54 6 12 46 52
XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15
21 22 23 24 27 28 29 30 31 32 20 19 36 14 35 34 1 25 7 13 38 44 33 37
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP BA UDQM LDQM CLK CKE VDD1 VDD2 VDDQ1 VDDQ2 VDDQ3 VDDQ4 NC NC2/RFU
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 CS WE RAS CAS VSS1 VSS2 VSSQ1 VSSQ2 VSSQ3 VSSQ4
2 3 5 6 8 9 11 12 39 40 42 43 45 46 48 49 18 15 17 16 26 50 4 10 41 47
XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15 SD_CS WE XA16 XA15
XA[0..21] XA0 XA1 XA2 XA3 XA4 XA5 XA6 XA7 XA8 XA9 XA10 XA11 XA12 XA13 XA14 XA15 XA16 XA17 XA18
U5
25 24 23 22 21 20 19 18 8 7 6 5 4 3 2 1 48 17 16 26 11 28 9 10 12 13
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 CE WE OE NC1 NC2 NC3 NC4
VDD DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 VSS1 VSS2
37
XD[0..15]
29 31 33 35 38 40 42 44 30 32 34 36 39 41 43 45 27 46
XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7 XD8 XD9 XD10 XD11 XD12 XD13 XD14 XD15
NOR_CS WE OE XA19 RESET
WE OE
GND
SD33D
SD33D
NC5 NC6 NC7
14 15 47
MODE0
MODE0 SD33D
R52 0R GND
SST39VF800A GND M12L16161A
R53 47K
NC
GND TU_ENAB TU_STEREO TU_CLK TU_DATA HP_DET TRAY_SW1 TRAY_SW2 TRAY_SW4 TRAY_SW3 NTC REMOTE FALL_DET JOG1 CD_SCL CD_SDA R125 R65 R123 R124 R78 R126 R127 R128 R129 R66 R69 R70 R71 R133 R134 3K 1K 3K 3K 1K 3K 3K 3K 3K 1K 1K 1K 1K 100 100 B6 B7 D17 B4 B3 B2 B8 + B9 B26 B27 A15 A14 A13 A12 A11 A10 LRCK R73 R74 R132 R75 R76 1K 1K 470 3K 3K A8 A7 A6 A5 A4 CD_STATUS POWER_LIMITED R87 R122 3K 0R J4 AD2 JOG2 4094_DATA 4094_CLK 4094_STROBE1 4094_STROBE2 I2C_SCL I2C_SDA LPC R86 R79 R80 R81 R84 R130 R131 R85 3K 1K 1K 1K 1K 1K 1K 1K A0 D21 D20 C102 0.1uF C103 47uF C105 0.1uF C106 0.1uF CD_DATA CD_WCLK CD_BCK A3 A2 A1 VDD33D L101 SZ1608K102 L102 SZ1608K102 D16 R106 R109 1K 1K R54 0R R55 47K 4094_OE 4094_STROBE1 4094_DATA 4094_CLK VCC33D I2C_SCL I2C_SDA FALL_DET VCC33D S_12V USB_5V C121 0.1uF TP1 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 TP10 TP11 TP12 TP13 TP14 TP16 TP17 TP19 TP21 TP23 TP24 TP25 CN106
27
D19 D18 D17 MCLK D16 D15 BCLK DAO DAI R101 R102 R104 R103 R105 1K 1K 1K 0R 1K 1uF 1uF
U100
1
14
DBVDD
AVDD
DCVDD
HPVDD
8
GND
AGND
26 25 3 4 6 5 7 20 19 18
XTO XTI/MCLK BCLK DACDAT ADCDAT DACLRC ADCLRC LLINEIN RLINEIN MICIN
SCLK SDIN MODE LOUT ROUT LHPOUT RHPOUT
24 23 21 12 13 9 10 17 16
DAC_R R108 47K DAC_L GND REC_R
WM8731
C107 1uF C108 1uF
DAC_L DAC_R
REC_L
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1
VDD33D LPC NTC REMOTE VFD_CS VFD_CLK VFD_DATA AD0 AD4 JOG1 JOG2 MIC1_DET MIC2_DET
TP57 TP58 TP59 TP60 TP61 TP62 TP63 TP64 TP66 TP67 TP68 TP69 TP70 TP71
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15
CON_15PIN_FFC_1mm27 GND
CON_25PIN_FFC_1.27MM CN109 GND 12V_GND USB_GND AGND D101
VFD_CS VFD_CLK VFD_DATA MIC1_DET MIC2_DET
REC_L REC_R
C109 C110
CSB CLKOUT
HPGND AGND DGND
MICBIAS VMID
LL4148 POWER_LIMITED + C101 0.1uF C100 47uF CN104 CD_DATA CD_WCLK CD_BCK CD_RESET CD_SDA CD_SCL CD_STATUS P_CD S_12V 12V_GND TRAY_SW1 TRAY_SW2 TRAY_SW3 TRAY_SW4 TRAY_IN1+ TRAY_IN1TRAY_IN2+ TRAY_IN2GND TP35 TP36 TP37 TP38 TP39 TP40 TP41 TP42 TP43 TP44 TP26 TP27 TP28 TP29 TP30 TP31 TP32 TP33 TP34
11 15 28
22 2
TP45 TP46
C111 0.1uF
C104 0.1uF
R107 47K
AGND
GND
GND
AGND GND
AGND
AGND
SD33D L7 VCC33D SZ1608K102 + C20 100uF C21 0.1uF C22 0.1uF C23 0.1uF C24 0.1uF C25 0.1uF C26 0.1uF C27 0.1uF C28 0.1uF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
SA_IN HP_DET TU_ENAB TU_DATA TU_CLK TU_STEREO
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19
TP50 TP51 TP52 TP53 TP54 TP55 TP56
1 2 3 4 5 6 7 8 9 10 11 12
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12
GND
TU_GND
CN101
CON_12PIN_FFC_1.27mm
CON_19PIN_FFC_1.27MM
GND
GND
GND
GND
GND
GND
GND
GND
GND
D100 R145
1N4148 4.7K
RESET 4094_DATA 4094_CLK 4094_STROBE2 VDD33D
4094_OE
U101
2 3 15 1 16 8
C119 47uF
D CLK OE STR VCC GND
74HC4094
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 QS1 QS2
4 5 6 7 14 13 12 11 9 10
R148 47K C29 R146 0.1uF 47K C37 0.1uF
TRAY_IN1+ TRAY_IN1TRAY_IN2+ TRAY_IN2CD_RESET P_CD USB_LED
C39 0.1uF
GND
GND
+
GND
GND
GND
9-1
9-1
LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)
7A-1
7A-1
BLOCK DIAGRAM
TUNER BOARD ECO 6 Systems
VStabA VStabB MPX buffer ampl.
5
Vcc1
Discriminator
FM-RF FM-IF 1 FM-IF 2
Vdd RDS (MPX) Vcc2 1120 9 left 14 Stereo Decoder right 15 stereo 24
4 left
1
1101 (1102)
A
VLoop
10,7 MHz 10,7 MHz 10,7 MHz
LF filter 10 11
VCO
D
FM 43
3
39
37
35
33
18
FM Frontend
FM Mixer FM Osc. AM Osc. Prescaler
IF1
IF2
FM Det.
4 right
Vcc RDS (MPX) enable data clock stereo
8
FM-Osc.
VLoop
AM-Osc.
5
Multiplexer
6
RADIO IC TEA 5757H
Version
enable 29 data 28
AM-FRAME AERIAL
VLoop 1103
AM-RF
2
AM Frontend
AM Mixer
AM IF
AM Det. AGC
CONTROL
clock 27
VLoop
C
P1 31
programmable output ports
3
B
1
VLoop VStabA VStabB
8 38 34
Charge pump
AFC
P0 30
Stabilizer
23 7 22 40
AM-IF 1
Reference Oscillator
41
36
AM-IF 2
44
32
AM-AFC
19
AFC +
AFC -
20
25
Vdd Vcc1 Vcc2
450kHz 450kHz 450kHz
75kHz
2
VStabA
VStabB
VStabB
ECO6 Systems, 140499
ECO6 Tuner Board
version: SYSTEMS
non-CENELEC
TABLE OF CONTENTS
Blockdiagram ..................................................................7A-1 Schematic Diagram .........................................................7A-2 Component Layout..........................................................7A-3 Adjustment table .............................................................7A-3 Electrical Partslist ............................................................7A-4
7A-2
7A-2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TUNER BOARD ECO6
1101USA USA 3 2105 2 100n 1130
C-PAD
/ SYSTEMS NON CENELEC
VERSION PROGRAMMING COMPONENTS
AM-IF1
5111 4 450kHz 3 2 330R 3104 6 8 T115 7 4103 0R 2104 3113J 1 T113 3119J 330R 2150 100n VERSION /00 /02 FM/MW/LW /00 /02 FM/MW 6120 3156 3157 3170 7111
A
1
YKD21
A
A
FM 75 OHM
FM-IF1
5109
I
AM-IF2
5112 450kHz
3 4
/01 FM/MW /14 FM-OIRT/MW /17 FM/AM /06 FM-Japan/AM
6
100p
1102
not USA 1
2112J
1
G
O
3
T114
2 1
T102
100p 2101 47p 6103 BAV99
printed
B
2102
2
1K
7119J BFS20 IF-AMP.
2
component mounted
7P
7
8
FM-IF2
5110
I
B
VERSION DETECTION
6120 P1 BAS216 3156 100K
6
100n
1131 T103 3105 BAS216 220R 6106
C
0.7V 1.1V 0.2V 2128 10u T109 7101 TEA5757H TEA5759H J
AM DET
1
G
O
3
AM-AFC
5114
3
2 2
450kHz
4
C-PAD
3103
8K2
FM-RF
AM-MIXOUT
FM-MIXOUT
AM-IF1-IN
RF-GND2
FM-IF1-IN
AM-IF2
FM-IF2
FM-IN
VSTABA
VSTABB
AGC
2165 100n 2129 100u
44
43
42
41
40
39
38
37
36
35
34
1
0.2V 7111 BC847C
C
0.6V Q-multiplier 7102 BF550 2103 1n 5131 6131 1SV228 0V
7P
FM-IF2-IN
7
8
RIPPLE AGC AM-RF CTRL
AM-IF AM FRONTEND AM MIXER FM IF1
100K 3157
3170
T128
printed p
100n
0V 2 3 4 0.1V 5 0V 6 VCC1 7.6V 7 7.8V 1.6-8V 8 1-8V 3141 1V 9 1.3V 0.7V 10 11 1.2V
AM-AFC
32 1.4V 31 7.9V 30 7.7V 0.1V 29 0V 28 0V 27 0V
2161 p
2163
D
100K
FM-OSC
printed
FM OSC
FM MIXER
PRESCALER MULTIPLEXER
CONTROL
2154
2155
4p7
11p
3102
RF-GND1
D
FM FRONTEND
P0 AGC CONTROL
100n
AM OSC
AGC
p
FM-RF
AM IF
FM IF2
P1
P0
100K
P1
PROGR. OUTPUT PORTS
2V 1
1.2V 0.7V 33
C
0V
WRITE-EN
3161 3160 470R 22K
D
AM-OSC RIPPLE VCC1
AGC VSTABA VSTABB VDD STABILIZER AGC AM DET
DATA
FM-OSCILLATOR
1SV228 6130 3142
CLOCK
3159 470R
5V 152kHz, 50mVpp
3169
DIG-GND
2166 2148 2147 1n 2167 12p 220p 2146 2n2
I-TUNE
CHARGE PUMP
26 25 1.4V
150K 5121
DT-381
VCO
3181 1K
33n 560pE-EU
E
2153
3101 33K 2152
VCO VCC2 AF-OUT
FM DET
0V stereo mono stereo
XTAL OSC MONO/ STEREO
100K
56K
kHz 75K
24 stereo 0.2V mono 4.8V 23 9.6V 9.5V 2145 220p VDD 3158 470R 0V 0V MPX from 2169 0V 12Vtyp (10-14V) T123 T122 T121
3
STEREO CLOCK DATA
E
2127 220n 2126 330p
MPX-IN
STEREO FM-DEMOD DECODER PILOT FILTER IF-GND MUTE RIGHT AFC FIELDSTR-IND
VDD VCC2
stereo 0.4V mono 4.8V 1120 8 7 6
AM-RF AM FRAME AERIAL
1103
LEFT
0.8V 0.15V
0.8V
0.6V
0.6V
T142 1.1V
T141 1.1V
2V
2u2 1.2V
1V 0V
11p
2141 T116
2138
5 4
2106
F
XH-S
2107
6
1V
2 T105 1 T106
11.1V
7 7KL 1 2 3
12
13
14
15
16
17
18
19
20
21
22 VCC1 7.6V T140 3168 7.8V 2130 120R 22n 3167 120R
1u
T110 2159 33p
T127 T126
to/from
5102 8
1 HN1V02H 7
T111
LPF
MW
AFC-
2
AFC+
6105-1
1
T120 ENABLE/MPX 5
VCC RIGHT
4 3 2 1
FE-BT-VK-N
F
VCC2 100n
3145
2K2
T125 1132
C-PAD
GND LEFT
T112
2131
470n
470n 2133
1u
AM-OSCILLATOR
3 6105-2 6 HN1V02H
5
2164 470n 2139 15p
VCC2
11.1V 11.1V 3172 5K6 12V 7112 BC547C
T117 BZX284-C11
3154 330R
470R
3153
47R
2140
2120
3143
3176
4 HN1V02H
5
p
8
7
2119
10p 2125
560p 3134
22K
3144 1.3V 0.7V 1K 7103 BC857C
2169 2n2
MPX to 1120 pin 5
DISCRIMINATOR
1u
6
8
7
2144
1
2137
2136
33K
22K
6
220n
220n
3
6
9.5V
220R
10.4V
2143
22R
1
220n 3146
2
18p
2
7
VCC1
2
82p
1
8
3132
G
4
3
RDS only
4
3
3152
5123
470R
6105
5119
MW
2
VDD 9.6V T118 3155
6107
B
T124
4
9.6V
G
2124
2149
22n
33p
H
H
15n 22n USA 2134 2135 15n 22n USA
MPX BUFFER AMPLIFIER
ECO6 Sys-non Cenelec, 000911
1
2
3
4
5
LEGEND
6
7
...V ...V V EVM ...V
8
FM mode stereo MW mode LW mode
9
10
Signal path
11
12
13
14
p ...for provision only USA ... for USA version only E-EU ... for East European version only J ... for Japanese version only
voltages measured while set is tuned to a strong transmitter
FM AM MPX (Audio Frequency) AF - left/right
1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 1131 B2 1132 G13 2101 B3 2102 B1 2103 C7 2104 B3 2105 A2 2106 F3 2107 F4 2119 H6 2120 G6 2124 H6 2125 H6 2126 F7 2127 E7 2128 C8 2129 C7 2130 F11 2131 G8 2132 G8 2133 G8 2134 H8 2135 H9 2136 G14 2137 G13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 F12 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2152 E4 2153 E5 2154 D5 2155 D5 2159 F6 2161 C11 2163 D11 2164 F10 2165 C7 2166 E11 2167 E11 2169 H8 3101 E4 3102 D4 3103 C6 3104 A7 3105 B6 3132 G5 3134 H6 3141 E7 3142 E7 3143 G7 3144 H7 3145 F8 3146 G13 3152 G14 3153 G13 3154 G13 3155 G11 3156 C12 3157 C12 3158 E13 3159 D13 3160 D12 3161 D13 3167 F12 3168 F11 3169 E11 3170 C12 3172 G12 3176 G7 3181 E6 5102 F2 5109 B9 5110 B10 5111 A8 5112 A11 5114 B11 5119 G9 5121 E11 5123 G5 5130 E5 5131 C6 6103 B2 6105-1 F3 6105-2 G5 6106 C3 6107 G13 6120 C13 6130 E5 6131 D5 7101 C8 7102 C6 7103 H7 7111 C13 7112 G12 T102 B2 T103 B2 T105 F2 T106 F2 T109 B6 T110 F5 T111 F4 T112 F7 T113 A8 T114 B10 T115 A8 T116 F10 T117 G13 T118 G11 T120 F13 T121 F13 T122 F13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T128 D7 T140 F11 T141 F10 T142 F10
1.4V
1.4V
0.8V
1.4V
0.7V
1V
1.4V
1.4V
15p 12pE-EU 2p2 J 5130
2132
220p
7A-3
1101 A6 1120 A4 1132 A5 2128 C4 2138 C2 3142 D2 5110 B3 5114 A2 5123 D5 7112 C1 9104 B5 9107 D4 1102 B6 1130 B5 2106 C5 2129 B4 2144 B2 5102 D6 5111 B4 5119 C2 5130 D3 9101 A2 9105 B1 9108 C4 1103 D6 1131 D5 2107 B5 2133 D2 2155 C4 5109 A3 5112 A3 5121 B2 5131 D4 9103 B2 9106 B3 9109 D2
7A-3
TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial )
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter
TUNER BOARD ECO6 Systems non Cenelec / componentside view
VARICAP ALIGNMENT
FM 87.5 - 108MHz
(65.81 - 74, 87.5 - 108MHz)
108MHz 87.5MHz
(65.81MHz)
5130 check 5123 check 5123 check 5122 check 5123 check
8V ±0.2V 4.3V ±0.5V
(1.2V ±0.5V)
A
MW
FM/AM-version, 10kHz grid
1700kHz 530kHz 1602kHz 531kHz 279kHz 153kHz 1602kHz 531kHz
8V ±0.2V 1.1V ±0.4V 6.9V ±0.2V
530 - 1700kHz
FM/MW-version, 9kHz grid
FM 75
531 - 1602kHz LW 153 - 279kHz MW
FM/MW/LW- version, 9kHz grid
1
1.1V ±0.4V 8V ±0.2V 1.1V ±0.4V 8V ±0.2V 1.1V ±0.4V
AM FRAME AERIAL
531 - 1602kHz
FM IF
B
FM
10.7MHz, 45mV continuous wave
IC 7101
21 2141
D
shortcircuit to block AFC
5119
2
0 ± 3 mV DC
FM RF
ECO6 System non Cenelec stage .3, 120900
FM 87.5 - 108MHz
2101 2102 2103 2104 2105 2112 B4 B1 D4 B4 C1 B5 2119 2120 2124 2125 2126 2127 D3 D3 D3 D3 D6 C5 2130 2131 2132 2134 2135 2136 D5 C5 D6 D7 D7 A4 2137 2139 2140 2141 2143 2145 A4 C6 C6 C6 C7 A5 2146 2147 2148 2149 2150 2152 B7 A5 B6 D6 B5 C5 2153 2154 2159 2161 2163 2164 C5 C4 C5 A6 B6 C6 2165 2166 2167 2169 3101 3102 C4 B6 B6 A4 D5 C3 3103 3104 3105 3113 3119 3132 C4 B4 C4 B5 B5 D5 3134 3141 3143 3144 3145 3146 D3 C5 D6 B7 C5 C7 3152 3153 3154 3155 3156 3157 A4 A4 C7 C7 A6 A6 3158 3159 3160 3161 3167 3168 A4 A5 A5 A5 B7 C7 3169 3170 3172 3176 3181 4103 B6 A6 C7 D6 D4 B5 4106 4107 4108 6103 6105 6106 C4 C5 C5 B3 C3 C3 6107 6120 6130 6131 7101 7102 C7 7103 D7 A6 7111 A5 D4 7119 B5 C4 C5 D4
108MHz 87.5MHz
(65.81MHz)
A
mod=1kHz f=±22.5kHz
108MHz 87.5MHz
(65.81MHz)
2155
(65.81 - 74, 87.5 - 108MHz)
4
5131
MAX
VCO
FM 98MHz, 1mV continuous wave
A
98MHz
3142
3
152kHz ±1kHz 1)
TUNER BOARD ECO6 Systems - non Cenelec / copperside view
AM IF
IC 7101 36 220R
4
1 2 7
3
C
8
100nF
5111
A C
AM AFC
MW
(as low as possible)
220R
A
K
MW
450kHz connect pin 6 of IC 7101 (AM Osc.) with 3.3k to Vcc
f=±10kHz VRF = 0.5mV
IC 7101 40 100nF
5
5112
fo symmetric
see remark 2)
C
continuous wave
C
Vdd
5114
2
0 ± 2 mV DC
B E
SMD jumper
VRF = 2mV
1 Vcc2
41..
(not all items shown in schematic diagram)
AM RF 3)
MW 4)
FM/MW/LW- and FM/MW-version ( 9kHz grid)
1494kHz 558kHz 198kHz 1500kHz 560kHz
B
1494kHz 558kHz 198kHz
2106 5102 5103 2106 5102
ECO6, Sys + PA with frame aerial, 070799
LW MW
FM/AM-version, 10kHz grid
5
fo symmetric
Vcc1 D 5
ECO6 Systems non CENELEC stage .3, 120900
530 - 1700kHz
f = ±30kHz VRF as low as possible
1500kHz 560kHz
Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
1) If sensitivity of frequency counter is too low adjust to max. channel separation 2) RC network serves for damping the IF-filter while adjusting the other one. 4) MW has to be aligned before LW.
(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)
3) For AM RF adjustments the original frame antenna has to be used !
These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
Repeat
max.
2
531 - 1602kHz
max.
8-1
8-1
CD BOARD
TABLE OF CONTENTS PCB Layout .......................................................... 8-2 to 8-3 Circuit Diagram ..................................................... 8-4 to 8-5
Remark: This chapter is only for reference, the whole CD Board Ass'y can be orderd with 12nc: 9965 100 03995
8-2
8-2
LAYOUT DIAGRAM - CD BOARD (TOP VIEW)
8-3
8-3
LAYOUT DIAGRAM - CD BOARD (BOTTOM VIEW)
8-4
8-4
CIRCUIT DIAGRAM - CD BOARD (PART1)
CN802 TRAY_8V S_12V U807 LM7808 L812 C801 C800 0.1uF 0.1uF 28uH_1.2A_715R 12V_GND GND JUMP29 S_12V JUMP3 GND JUMP4 GND JUMP5 CD_8V JUMP6 SP+ JUMP7 SPJUMP8 GND JUMP9 GND JUMP12 HOME_SW JUMP13 HOME_SW JUMP14 VREF JUMP15 CD_RESET JUMP16 GND JUMP17 CD_RESET JUMP20 GND JUMP21 CD_3V3 JUMP22 LD JUMP23 C JUMP25 VCC JUMP26 VC JUMP27 GND JUMP32 GND GND JUMP7MM5 JUMP15MM JUMP7MM5 JUMP7MM5 JUMP7MM5 JUMP12.5MM JUMP12.5MM JUMP17.5MM JUMP12.5MM JUMP15MM JUMP15MM JUMP7MM5 JUMP10MM JUMP10MM JUMP10MM JUMP12.5MM JUMP7MM5 JUMP7MM5 JUMP7MM5 JUMP12.5MM JUMP10MM JUMP10MM R801 10K C839 470uF Q803 KTA1273 R804 2R2 2W GND SL C802C803 1uF 1000pF C823 C804C805 C806 C807 + + 470uF 0.01uF 0.1uF 1000pF R802 1K 470uF GND FO R809 3K9 C815 2200pF GND RA R811 3K9 C816 2200pF CD_3V3 GND GND CD_3V3 Q806 BC817-25 3 2 CD_1V8 R813 470 VREF R836 C817 + R816 330 R815 + C809 R817 C808 1K 0.1uF HOME_SW 47uF C810 10K 0.1uF GND GND GND GND C811 0.1uF C812 0.01uF C818 0.1uF C819 47uF + C820 C821 0.1uF 0.01uF P_MUTE GND GND D9258PH + C825 C826 C827 47uF 0.1uF 0.01uF R814 10R R827 10R CD_8V CD_3V3 R812 8K2 JUMP11 JUMP10MM R810 10K JUMP10 JUMP15MM R807 5K1 C814 0.1uF R808 5K1 CON_6PIN_JST_2mm U805 CD_8V MOTOR1 R805 3K3 C813 0.1uF R806 7K5 JUMP19 JUMP7MM5 HOME_SW GND HOME_SW SLSL+ SPSP+ TP25 TP26 TP27 TP28 TP29 TP30
1 2 3 4 5 6
1
+
GND
VIN
OUT
3
3
GND P_CD
GND Q804 BC817-25
1 2
R803 47K
15 16 17 18 19 20 21 30 22 23 24 25 26 27 28
OPINOPIN+ DO3.1 DO3.2 DI3.1 DI3.2 VCC1 GND5 VCC2 VREF DI4.1 DI4.2 DO4.1 DO4.2 GND3
OPOUT GND2 DO2.2 DO2.1 DI2.2 DI2.1 GND1 GND4 MUTE REO REG DI1.2 DI1.1 DO1.2 DO1.1
14 13 12 11 10 9 8 29 7 6 5 4 3 2 1
C824 1500pF
2
CD_3V3 R863 NC GND Q805 BC807-25 3 2
CD_8V
C822 1000pF GND
1
470
47uF
CN804
STATUS Pin: Normaly can be NC, reserved for debuging
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
TP31 TP32 TP33 TP34 TP35 TP36 TP37 TP38 TP39 TP40 TP41 TP42 TP43 TP44 TP45 TP46 TP47 TP48 TP49 GND TRAY_IN2TRAY_IN2+ TRAY_IN1TRAY_IN1+ TRAY_SW4 TRAY_SW3 TRAY_SW2 TRAY_SW1 12V_GND S_12V P_CD P_CD STATUS R829 I2C_SCL R818 I2C_SDA R819 CD_RESET R820 CD_BCK CD_WLCK CD_DATA R821 R822 R823 GND
P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19
R825
1R C835 0.047uF GND
1
CD_3V3 JUMP40 JUMP10MM R833 2R2 C831 1000pF GND C830 47uF
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
CD_3V3
VSD2 DOBM VDD1 RA FO SL MOTO1 MOTO2 VSD3 VDD2 V1 V2 V3 V4 V5 TEST1 TEST2 TEST3 TEST4 LASE
+
C842 0.1uF
C836 47uF
CD_3V3
+
R824 10R NC 0R 0R 0R 0R 0R 0R
JUMP18 JUMP7MM5
CON_19PIN_FFC_1.27MM R864 3K3 P_MUTE C845 + C865 0.01uF 47uF 0.01uF 0.1uF 1000pF C846 C843 C844
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
VSSD CFLG CCLK CDAT CRDY RKILL LKILL BUGND BUIL BUOL BUOR BUIR BUVP DAVP DALP DALN DAREF DARN DARP DAG
SBSY SFSY SUB RCK STATUS SILD RAB SCL SDA RESET CLK12 CLK16 SCLK WCLK DATA EF SCLI WCLI SDI VDDD
U806 SAA7824HL
LPWR EXTF MONITOR SENSE VSSA1 IREF VDDA1 VRFO D1 D2 D3 D4 R1 R2 CEQ VDDA2 VSSA2 OSCO OSCIN VSSA3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
GND
GND
GND
0.1uF CN803
+
C829
C833 47uF
R835
24K
GND
JUMP24 JUMP7MM5 C834 0.022uF R831 10R C832 NOP
VC VCC E D A B C F LD MD F+ T+ TFR834 C828
R832 1M GND Y801 8.4672Mhz C838 C837 33pF GND GND C840 1000pF GND 0.1uF GND 0R
GND TP9 16 TP10 15 TP11 14 TP12 13 TP13 12 TP14 11 TP15 10 TP16 9 TP17 8 TP18 7 TP19 6 TP20 5 TP21 4 TP22 3 TP23 2 TP24 1
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CON_16PIN_FFC_1mm
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
CD_3V3
DA11
GND
GND
GND
GND
GND
GND
GND
R826 0R
33pF
GND GND CD_3V3 CD_3V3 CD_3V3 GND GND GND VCC GND
JUMP42 JUMP33 JUMP28 JUMP34 JUMP35 JUMP36 JUMP37 JUMP38 JUMP39 JUMP41
JUMP7MM5 JUMP7MM5 JUMP15MM JUMP10MM JUMP7MM5 JUMP10MM JUMP12.5MM JUMP7MM5 JUMP7MM5 JUMP7MM5
C841 0.1uF
GND
8-5
8-5
CIRCUIT DIAGRAM - CD BOARD (PART 2)
SW801 L813 R899 100uH + C870 220uF C869 0.1uF C868 0.1uF SW802 4R71W TRAY_8V
Switch
Switch
TRAY_IN1TRAY_SW4
JUMP30 JUMP31
JUMP7MM5 JUMP7MM5 GND
GND
GND GND
GND
GND
TRAY_SW1 TRAY_SW2
R891 47K
R890 47K R882 5K6 U808 R888 5K6 C866 0.022uF 1 2 3 GND 4 5 IN1IN1+ NC1 NC2 VP IN2+ IN2NC3 TDA7073A OUT1+ NC5 GND1 OUT1OUT2NC4 GND2 OUT2+ 16 15 14 13 12 11 10 9 R898 GND 22R 1/8W R896 R897 GND 22R 1/8W 22R 1/8W GND R895 22R 1/8W
TRAY_SW3 TRAY_SW4
TRAY_IN1-
CN821 TP1 TP2 TP3 TP4 TP5 1 2 3 4 5
TRAY_IN1+
R883
5K6
CON_5PIN_FFC_1mm27
TRAY_IN2+
R884
5K6 R889 5K6 C867 0.022uF
6 7 8
CN822 JUMP1 JUMP2 JUMP15MM JUMP15MM TP7 TP6 1 2 P1 P2
TRAY_IN2-
R885
5K6
CON_2PIN_JST_2.54mm
R893 47K
R892 47K
GND
GND
9-1
9-1
LAYOUT DIAGRAM - MAINS BOARD (TOP VIEW)
9-2
9-2
CIRCUIT DIAGRAM - MAINS BOARD
9-3
9-3
LAYOUT DIAGRAM - MIC BOARD (TOP VIEW)
LAYOUT DIAGRAM - MIC BOARD (BOTTOM VIEW)
9-4
9-4
CIRCUIT DIAGRAM - MIC BOARD
MIC_VCC +12V R355A 2K7 R394 U353 LM78L08 R395 MIC_VCC ECHO_VCC U352 LM78L05 ECHO_VCC
GND
C355A 51R
51R + C380 100uF
3
GND
R353A 330K J350A Phone Jack C354A 0.01uF
+
2
2 1
Q350A BC547B
0.47uF Q351A BC557B MIC1_out
9 7 8 4 5 6 3
R350A 47K
L350A 10uH
R351A 2K2 C350A 4700pF
C352A
2
+ 0.47uF R352A 56K C353A 1000pF
3
1
AGND
AGND
AGND
2
R370A 47R
R371A 47R +12V
MIC_VCC AGND AGND MIC1_DET R356A 1K D351A R358A Q352A BC547B R359A 3K9 RV591 50K IN4148 R357A 1M + C356A 1.0uF 1K
1
TP304 TP305 TP306
2
A2
1
CN351
IN4148 D352 MIC1_DET MIC2_DET
Q353A BC547B
2
3
P1 P2 P3 P4
1 2 3 4
3
B2
AGND CON_4PIN_FFC_1.27mm
AGND MIC_VCC AGND R365A 2K7 R363A 330K AGND
C585 560pF ECHO_VCC
R593 R594
10K 4K7 C584 10uF + DET
U599
3
J351A Phone Jack
47uF 0.47uF Q355A BC557B
C383
0.01uF
2 1
Q354A BC547B
C597 +
2 3 4 5
REF AGND DGND CLK_O VCO CC1 CC0
PT2399S
LPF1_OUT LPF2_OUT LPF2_IN OP2_OUT OP2_IN OP1_IN OP1_OUT
15 14 13 12 11 10 9
C593 0.082uF C594 0.082uF
R596 15K C590 560pF R597 10K R598 10K RV592 50K
9 7 8 4 5 6 3
R360A 47K
2
+ 0.47uF C357A 4700pF R362A 56K C359A 1000pF
3
10uH
2K2
1
L350A1
R361A
C358A
R599 15K R372A 47R R373A 47R
6 7 8
AGND AGND MIC2_DET
MIC_VCC
C592 3300pF
C591 0.01uF
R366A 1K D354A R368A Q357A BC547B
1
C596 0.1uF
C595 0.1uF
2
IN4148 R367A 1M + C361A 1.0uF 1K AGND DGND AGND AGND AGND AGND AGND
IN4148 D353
1
Q356A BC547B
2
AGND
3
3
JUMP3 MIC_VCC JUMP12.5MM JUMP2 MIC_VCC JUMP20MM AGND AGND
JUMP5 AGND
JUMP11 DGND AGND
JUMP12.5MM JUMP6 DET JUMP12.5MM
JUMP7MM5
JUMP4 JUMP17.5MM
+ +
+
R364A 2K7
C360A
1
VCC
LPF1_IN
16
R595 5K6
C589 10uF E_OUT R590 20K
+
+ +
R354A 2K7
3
VIN
OUT
1
3
VIN
OUT
1
C599 100uF
C598 0.1uF
AGND
AGND
DET
+12V GND GND
AGND
PADS
A3 B3
A1 B1
4.7uF C588 + R591 15K
R369A 3K9
R589 100K
C587 3900pF R592 10K C586 4.7uF
10-1
10-1
LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (TOP VIEW)
10-2
10-2
LAYOUT DIAGRAM - HIGH AMP & USB JACK BOARD (BOTTOM VIEW)
10-3
10-3
LAYOUT DIAGRAM - POWER BOARD (TOP VIEW)
10-4
10-4
LAYOUT DIAGRAM - POWER BOARD (BOTTOM VIEW)
10-3
10-3
CIRCUIT DIAGRAM - HIGH AMP BOARD & POWER BOARD
12-1
12-1
BRIEF INTRODUCTION OF THE AF9 BOARD
The AF9 Board consists of the following features : a. TDA7468D IC TDA7468D IC (7501) which includes functions such as source selection, loudness control, dynamic bass control, treble control, volume control and muting function. Sound features such as ALC, DBB, DSC and IS are controllable via I2C Bus from the microprocessor. The TDA7468D IC caters for 4 input sources namely TUNER, TAPE, CD and AUX. It also has a Mic mix input. In our application, software will switch the input source to previous source MUTE during STANDBY mode and some other occasions where noise from other input source is undesirable.
AF9 BOARD
b. c.
Note that the input to the TDA7468D IC must be ac coupled to prevent 'polp' noise. Input networks are included to provide appropriate attenuation for various sources. SIMPLE MIC MIXING The AF9 Board has provisions which can be configured to cater for one of the following: MM : which caters for Mic mixing with additional Mic amplifier board. NM : non Mic mixing. DOLBY PRO LOGIC (DPL) INTERFACE The AF9 Board has provisions which can be configured to cater for DPL. d. LINE OUT Line out cinch socket for connection to external amplifier. SUB-WOOFER OUT Sub-woofer out cinch socket for connection to active sub-woofer speaker. f. INCREDIBLE SURROUND Incredible surround effect using transistor circuit to create phase shifting and spatial effect. HEADPHONE AMPLIFIER Headphone amplifier to drive 32 ohm to 1kohm headphone. h. CD STANDBY CONTROL CD Standby Control circuit which switches on the supply to CD servo control IC, digital out buffer IC, HF circuit and the laser light pen in CD mode only. i. ATTENUATION NETWORK Attenuation network is provided at the output of the AF9 Board for interfacing with power board of different output power. CD DIGITAL OUT CD Digital out cinch socket for connection to external digital audio decoders.
TABLE OF CONTENTS Brief Introduction of the AF9 Board ............................... 12-1 AF9 Board - Component layout ..................................... 12-2 AF9 Board - Chip layout ................................................ 12-3 AF9 Board - Circuit Diagram (Part 1) ............................ 12-4 AF9 Board - Circuit Diagram (Part 2) ............................ 12-5 e.
g.
j.
12-2
12-2
CHIP LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0142
12-3
12-3
COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0142
12-4
12-4
SOURCE SELECTION & SOUND PROCESSING CIRCUIT
12-5
12-5
HEADPHONE AMPLIFIER & I2C EXPANDER CIRCUIT
1K
12-6
12-6
DIGITAL OUT & INTERCONNECTION CIRCUIT
1
UV55 UE55
2
3
P P
4
4909 4910 3802 3808 22K 22K 2810 47p GND_D
14 7802 74LVU04D
VCC 1A 2A 3A 4A 5A 6A GND
5
UX50
P 4911
6
CW00
D_Text FE-BT-VK-N 1521 T085 23
7
8
3412 +5V 1K
9
WE00
GND_D
WW00
NTC T087 T088 GND_D
4.5V
3806
75R
A
+5V_CD
3804 220R 5802 2u2
T052
2.9V
22 UP_CLK T086 21
DQSY SRDT GND_D
FE-BT-VK-N 1405 1401 1403 1 1 2 3 4 5 6 7 8 9 10 11 12 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 SICL 18 SILD
1 2 3 4 5 6 7 8 9
NTC GND_D I2C_DATA I2C_CLK GND_D +5V6_CON +11V_D +5V6 -VKK
T112 T113 I2C_Data I2C_Clk GND_D +5V6_Con +12V_M +5V6 -Vkk T114 T115 T130
P
P
A
EH-B 1524 4906
3 2 1
FE-BT-VK-N 1522
20 19 18
19 T089 18 T090 17 T091 16 T092
1801 YKC21-3416
1u
3 2
T050 T051
2 1Y 4 2Y
3809 47R 3805 6
1 3 5 9 11 13
3801 470R 3807 2K2
2801 100n
SHIELD
17
COAX2
5801 6RG
16
COAX1
4912 4913
1 2 2804
6 3Y 8 4Y
15
15 14T093 13 T094 12 T095 11 T096 10 T097 9 8 7 6 5 4 3 2 1
15
GND_D
4801
2806
150p
2809
100n
B
COAX 1 DIGITAL OUT
220R
GND_D CD_PORE 2808 100n +12V_M
For VCD version only
14 13 12 11 10 9 8 7
14
PORE / DSA_STB
B
4
3
100n
10 5Y 12 6Y
P
13 GND_D 12 SILD 11 CD_SH_DATA 10 SICL 9 8 7 6 5
CD_SH_CLK P CD_SH_STR SW_INFO
F1 F2 4903
10 F1 11 F2 12 CD_SH_DATA 13 CD_SH_CLK 14 CD_SH_STR 15 GND_D 16 SW_INFO
GND_M
4914 1525 FE-BT-VK-N 9 8
4921
2807 100n
2805 100n
7
13 14 4907 9405 GND_D 4908 15 16 17 18 19
6207
GND_EMC
1N4003
T098 T099 T100
7 6 5
C
1 2 3 4
FE-BT-VK-N 1206 1203 1201 1205
1 2 3 4 5 6 7 8 9
SW00
T054
AMP_LEFT
T053 GND_D
6208
C
6 5 4
T055
aa
T056
AMP_RIGHT
For CDR version only
For VCD version only
T057
NTC
+5V6
4905
+12V_M
CD_PORE GND_D
4802 9484
4 1N4003 GND_M 3 +5V_CD CD_Right A_CD CD_Left 2
+12V_M GND_M
P 4915
T101 T102
DSA_STB
4 3
DSA_STB
+5V_CD CD_RIGHT GND_A CD_LEFT
19 DSA_STB/GND_D
T058
Low_Pw_Ctrl
3
20 UP_CLK
FROM / TO Power Board
T059
Pw_Dn
For Non-VCD version only
2 1
2 1
6 7 8 9
T104
T060
Clipping
22 SRDT D_Text 1404 FE-BT-VK-N 23 GND_D 1402 FE-BT-VK-N
1 2 3 4
D
FROM/TO FRONT
5
1
T103
21 DQSY
T061
AmOn
-Vkk 3205
-32V
F1 F2 AMP_CS_DC VCDorCDRon DVD_ON
FE-BT-VK-N 1523 1541 FE-BT-VK-N 14
13
D
T062
-10V
-CMOS
6205
FROM/TO TUNER
11
T064 11
12
47u
10
T063 10
BZX79-C10 2207
5K6
TU_STEREO AMP_CS_DC AmOn DPL_Clk DPL_Data D_DPL DPL_Vol_Clk DPL_Req TU_CLK TU_DATA TU_ENAB
8 T105 7 T106 6 T107 5 T108
1 TU_STEREO 2 TU_CLK 3 TU_DATA
FROM/TO FRONT
1542
FE-BT-VK-N
T065
13 12 T074 11 T075 10 T076 9 8 7 6 5 4 3 2 1 T084 T079 T080 T081 T082 T077 T078
T066 13
GND_D GND_D 7202 MC78L05
IN GND OUT
+5V6_Con
12 11 10
2955
100p 2951
2950 470p
2954
47n
E
9486 3 2 1 T110 A_TU
P
2952 470p
2953
T124 14
T116 9614 3820 10R
FROM / TO DPL Board
1204 EH-B
1
1202 EH-B 1 2 3 4 5 6 7 8
2 3 4 5 6 7 8
9 8 7 6 5 4 3
470p
GND_D
3821 T121 T067 +12V_A T068 T069 T070 T071 T072 T073 GND_M +5V6 GND_A +12V_M 10R
+12V_A T109 TU_Right GND_A T111 TU_Left FE-BT-VK-N 1520
1n
4
+12V_A HP_DET SA_IN Pw_Dn
4 TU_ENAB 5 Tu_Gnd 6 HP_DET 7 SA_IN
T117 T118 3.5V T119
8.5V
5 6 7 8 9
2520 10n
E
9.3V
8 POWER_DOWN 9 CLIP 10 LOW_PWR_CTRL 11 MIC_DET
DPL_VOL_CLK DPL_CLK DPL_DATA GND_D
FROM / TO Power Board
BZX79-C6V8
6206
9634
+12V_A SS_L A_DPL SS_R DPL_R A_DPL DPL_L
6209
RW00 QE10
MIC_DET
Clipping Low_Pw_Ctrl MIC_DET DPL_Vol_Clk
4.9V
10 11 12 13 14 15
T120
2208
220n
BZX79-B3V3
F
GND_D GND_D 7404 BC817-25
1100 2901 T122 T123 100n GND_D GND_EMC
JW00
4904 6204
9483 aa GND_A
DPL_Clk DPL_Data D_DPL
F
GND_D +5V_VCD
270R
2210
220n
2211
100n
3822
2 1
GND_D GND_D
GND_D
GND_D
SE00
DW00
JE00
GND_D
1100 F6 1201 C1 1202 E1 1203 C1 1204 E1 1205 C1 1206 C1 1401 A9 1402 D9 1403 A9 1404 D9 1405 A9 1520 E6 1521 A7 1522 A6 1523 D6 1524 A5 1525 B5 1541 D4 1542 D4 1801 B1 2207 D3 2208 F2 2209 E3 2210 F2 2211 F3 2520 E7 2801 B4 2802 C3 2803 B3 2804 B3 2805 B2 2806 B2 2807 B1 2808 B4 2809 B4 2810 A4 2901 F6 2950 E7 2951 E7 2952 E7 2953 E7 2954 E6 2955 E1 3205 D2 3412 A8 3801 B4 3802 A4 3803 B3 3804 A3 3805 B2 3806 A1 3807 B4 3808 A3 3809 B2 3820 E3 3821 E2 3822 F3 4801 B4 4802 C4 4903 B8 4904 F7 4905 D3 4906 A5 4907 C8 4908 C8 4909 A3 4910 A3 4911 A4 4912 B8 4913 B8 4914 B5 4915 C8 4921 C1 5801 B2 5802 A3 6204 F7 6205 D3 6206 F2 6207 C5 6208 C5 6209 F3 7202 E3 7404 F3 7802 A3 9405 C8 9483 F6 9484 D4 9486 E7 9614 E3 9634 E2 9904 F7 T050 B1 T051 B1 T052 A3 T053 C4
T054 C1 T055 C1 T056 C1 T057 C1 T058 D1 T059 D1 T060 D1 T061 D1 T062 D1 T063 D1 T064 D1 T065 E1 T066 E1 T067 E1 T068 F1 T069 F1 T070 F1 T071 F1 T072 F1 T073 F1 T074 E4 T075 E4 T076 E4 T077 E4 T078 E4 T079 F4 T080 F4 T081 F4 T082 F4 T084 F4 T085 A6 T086 A7 T087 A7 T088 A7 T089 A6 T090 A6 T091 B6 T092 B6 T093 B6 T094 B6 T095 B6 T096 B6 T097 C6 T098 C6 T099 C6 T100 C6 T101 C6 T102 D6 T103 D6 T104 D6 T105 D6 T106 D6 T107 E6 T108 E6 T109 E6 T110 E6 T111 E6 T112 A8 T113 A8 T114 A8 T115 A8 T116 E3 T117 E8 T118 E8 T119 E8 T120 F8 T121 E1 T122 F6 T123 F6 T124 E1 T130 B8
FROM/TO 3CDC
2803
2802 1N4003 2209 47u
1n
560R
3803
1
2
3
4
5
6
7
9904
8
9
Updated on 15 SEPT 2003
13-1
13-1
SET MECHANICAL EXPLODED VIEW
13-2
13-2
MECHANICAL & ACCESSORIES PARTS LIST
1 2 3 4 5 6 7 8 9 10 11 13 15 16 17 20 21 22 23 24 25 26 27 30 31 37 38 41 47 48 52 54
996510004022 996510004023 996510004013 996510004014 996510004010 996510004012 994000001308 996510004024 996510004021 994000001281 996510004009 996510006292 996500038473 994000004495 994000004514 996510004019 994000001307 996510006295 996510006294 996510004016 996510004015 994000004512 996510000987 996510004020 996510000984 994000001276 994000001277
! 996510004003
CABINET LENS MIC VOL KNOB RING MIC VOL KNOB ECHO KNOB KARAOKE PANEL DISPLAY RING DISPLAY LENS VOL KNOB RING VOL KNOB GRIP COSMETIC RING FRONT CAB KARAOKE CDC TRAY DOOR IR LENS USB DIRECT USB LIGHT GUIDE LENS STANDBY KEY STANDBY LENS MODEL KEY CD CONTROL KEY CD PLAY KEY SOURCE KEYS MAX KNOB DBB-GUIDE LIGHT LENS AUTO KEYS CD DISC KEYS
B C D E F G L M N O P Q R S T U V
996510003974 996510003975 994000001192 ! 994000001478 ! 996500037714 994000001381 994000003669 994000004487 996510004002 994000004457 996510004004 994000001362 996510004005 996510004006 996510004007 994000004462 994000001258
REMOTE CONTROL SPK BOX L+R AM LOOP ANTENNA LAN-031 AC PLUG ADAPTOR AC CORD SET VDE APP 1.8 FM ANT (BLACK) 1M CD MECHANISM DA11VF 16P FFC 1MM L=170MM 19P FFC 1.25mm L80mm (AA) 5P FFC L=200MM(AA) 15P FFC 1.25mm L120mm(AB) 8P FFC1.25MM L=160MM 4P FFC 1.25mm L180mm (AB) 12P FFC 1.25mm L250mm (AA) 25P FFC 1.25mm L250mm AB 4P FFC 1.25MM L=270MM(AA) 6P FFC 1.25MM L=280MM
996510004001 994000001285 996510006293 994000001964
Note: Only these parts mentioned in the list are PANEL LEFT normal service parts. PANEL RIGHT TRANSFORMER EI86x65 127/240V 3CD MECHA CASING ASS'Y TOP COVER REAR PANEL TUNER BOARD ASS'Y
14-1
14-1
ELECTRICAL PARTSLIST FRONT BOARD
D201 IR200 J201 994000001234 994000000325 994000001244 LED LAMP 3MM (RED) OPTIC SENSER (OPTO..) PHONE JACK 3.5MM ROTARY ENCODER TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH 1501 7102 7202 7403 7601
ELECTRICAL PARTSLIST AF9 BOARD
994000001221 996500038610 994000002839 994000001247 994000001201 V/RCA JACK 2P TRANSISTORS 2W 8550C IC LM1117S-3.3 IC HEF4094BT IC NJM4556AM C318 C321 IC301 SPKJ1 SPKJ2
HIGH AMP BOARD
996510006290 996510006290 996510003980 996510003983 996510006291 M. POLY FILM CAP 0.68UF 63V M. POLY FILM CAP 0.68UF 63V IC TDA8920(SOT566-3) 2X100W SPK JACK (GR/BL/BL/GR) SPK JACK PST-202B-03 (B/P) 130
TUNER BOARD
JOG200 994000001241 SW206 994000001243 SW207 SW208 SW209 SW210 SW211 SW212 SW213 SW214 SW215 SW216 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243
994000003653
BOBBIN COIL WHITE 1 1/2T
KEY BOARD
SW201 SW202 SW203 SW204 SW205 994000001243 994000001243 994000001243 994000001243 994000001243 TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH
MCU BOARD
6130 6131 994000001479 994000001479 VARICAP DIODE ISV228 VARICAP DIODE ISV228
Q103 U10 U100 U101 U2
996510000317 996510003993 996510003994 994000001247 996510003990
SMD TRANSISTORS BC817-25 IC V809R IC WM8731 SSOP28 IC HEF4094BT IC SDRAM M12L16161A-7T
USB BOARD
D1 J6 996510000438 996510000344 LED LAMP USB SOCKET
POWER BOARD
104 996500042455 996510003982 996510003982 996510006290 996510006290 996510003980 996510003980 996500042457 996500042456 994000001201 994000001201 994000001201 994000001219 994000004545 994000004545 994000004443 994000004338 996500038610 994000004338 996500038609 996500042460 996500042461 FAN JD4020L-S110 5000R/MIN E.CAP 4700UF 50V +-20% (PH)85C E.CAP 4700UF 50V +-20% (PH)85C M. POLY FILM CAP 0.68UF 63V M. POLY FILM CAP 0.68UF 63V IC TDA8920(SOT566-3) 2X100W IC TDA8920(SOT566-3) 2X100W IC HEF4013BT IC 74HCT04D SOP14 IC NJM4556AM IC NJM4556AM IC NJM4556AM SPK JACK (RD/BLK/BLK/RD) TRANSISTORS BUK9507-30B TRANSISTORS BUK9507-30B TRANSISTOR BDW94C SMD TRANSISTORS PMBT3904 TRANSISTORS 2W 8550C SMD TRANSISTORS PMBT3904 TRANSISTORS 2W 8050C CERAMIC RESONATOR 600KHz CERAMIC RESONATOR 700KHz SW801 994000004552 U805 994000005381 DETECT SWITCH IC D9258PH
SW218 SW219 SW220 SW221 SW222 SW223 SW224 U200 VFD201
994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000001243 994000004542 996510003978
TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH TACT SWITCH IC PT6315 VFD DISPLAY QG/ZBOE-VFD
C3055 C3066 C358 C363 IC302 IC303 IC304 IC305 IC308 IC309 IC310 J3 Q302 Q303 Q306 Q311 Q3111 Q312 Q313
SPK JACK BOARD CD BOARD
L813 Q803 SW3
996510000855 996510003996 994000004552
AXIAL INDUCTOR 100UH +-10% TRANSISTORS KTA1273 DETECT SWITCH
MIC BOARD
MAINS BOARD
1902 994000001323 SWITCH FUSE RADIAL T5A 250V
1921 ! 994000001223
U808 Y801
996510003998 996510003999
IC TDA7073A/N4 XTAL 8.4672MHz +-30PPM 20PF Note: Only these parts mentioned in the list are normal service parts.
1926 ! 994000001349 2944 996500042429 2945 3941 3942 3951 5900 C1 J1 996500042429 994000004473 994000004473 994000004472 994000001226 ! 994000001225 ! 996510003977
FUSE RADIAL T1.6A 250V E.CAP 6800UF 25V -20%
TUNER BOARD
1102 2106 2155 994000001353 994000000254 994000000254 994000001208 994000001208 COAXIAL JACK IF-01A TRIMMER 10PF 6MM (WH) TRIMMER 10PF 6MM (WH) CER. FILTER SFELA10M7HA00-B0 CER. FILTER SFELA10M7HA00-B0
E.CAP 6800UF 25V -20% RESISTOR METAL 0.33R 1W +-1% Y301 RESISTOR METAL 0.33R 1W +-1% Y302 RESISTOR FUSIBLE 47R 1W +-1% AC LINE FILTER IND. 400UH 3A SAFETY CAP 275V 0.22UF -20%
5109 5110
AC SOCKET 2PIN TC08-275-11