Philips FW-C700/22 User manual

GB
CLASS 1
LASER PRODUCT
COMPACT
DIGITAL AUDIO
ServiceManual
Service
Service
Service
FW-C700/22/37
TABLE OF CONTENTS Page
Location of pc boards & Version variations................1-2
Technical Specifications .............................................1-3
Measurement setup....................................................1-4
Service Aids, Safety Instruction, etc...........................1-5
Instruction for use : European version excerpt..........2-1
Disassembly Instructions & Service positions ...........3-1
Service Test Programs ...............................................3-4
Set Block diagram ......................................................4-1
Set Wiring diagram .....................................................4-2
Front Control Board .......................................................5
Front Display Board.......................................................6
ECO6 Tuner Board : Systems Non-Cenelec.............. 7A
ECO6 Tuner Board : Systems Cenelec...................... 7B
ETF7 ND Tape Module ..................................................9
ETF7 DB Tape Module ............................................... 9A
3CDC-LC-MB-DA11 Module........................................10
Power 2001 Module (30-70W Version) ....................... 11
AF9 Board....................................................................12
Set Mechanical Exploded view & parts list .................13
©Copyright 2000 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
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 BB 0052 Service Audio Printed in The Netherlands Subject to modification
Mini System
3139 785 22640

3-4 3-4
Table 2
Error code
E1000
E1001
E1002
E1003
E1005
E1006
E1007
E1008
E1020
E1070
E1071
E1079
Error Description
Focus Error
Triggered when the focus could not be found within a certain time when starting up the CD
or when the focus is lost for a certain time during play.
Radial Error
Triggered when the radial servo is off-track for a certain time during play.
Sledge In Error
The sledge did not reach its inner position (inner-switch is still close) before approximately
6 Sec. have passed by. Inner-switch or sledge motor problem.
Sledge Out Error
The sledge did not come out of its inner position (inner-switch is still open) before approximately
250 mSec. have passed by. Inner-switch or sledge motor problem.
Jump-offtrack error
Triggered in normal play when the jump destination could not be found within a certain time.
When this error occurred, software will try to recover by initiating the jump command again.
If it is recoverable, the disc will continue to play.
Subcode Error
Triggered when a new subcode was missing for a certain time during play.
PLL Error
The Phase Lock Loop could not lock within a certain time.
Turntable Motor Error
Generated when the CD could not reached 75% of speed during startup within a certain time.
Discmotor problem.
Focus Search Error
The focus point has not been found within a certain time.
The carousel switch is not open within certain time. This can happen when either the switch is
defective and closed all the time, or when the carousel is blocked when located exactly at a
disc position.
The carousel position switch did not close within a certain time. This can happen when the
switch is defective and never closes electrically, or when the carousel is blocked in between
two disc positions. The time-out is approximately 5 Sec.
The drawer could not enter the inside position is opening again. This can be caused because
the drawer is blocked by something and cannot go fully inside, or the drawer switch is defective
and does not close.
STANDBY-ON
Button pressed?
Y
N
Set is in Service PLAY Mode.
The Service Play Mode is intended to
detect and identify the failures in the CD Mode.
In this mode the electronics will still function
even when an error is detected so that
repair activities can be carried out.
SERVICE
PLAY MODE
In case of failures, error
codes according to Table 2
will be displayed.
Various
other Tests
Activated with ACTION TEST
QEEPROM FORMAT
TEST Load default data. Display shows "NEW"
for 1 second.
Caution!
All presets from the customer will be lost!!
Disconnect
mains cord
LEAVE SERVICE
TESTPROGRAM
R
9to Exit
EEPROM TEST A test pattern will be sent to the EEPROM.
"PASS" is displayed if the uProcessor read
back the test pattern correctly, otherwise
"ERROR" will be displayed.
Rotary
Volume Knob
or
Jog Shuttle Knob
ROTARY
ENCODER TEST Display shows value for 2 seconds.
Values increases or decreases in steps of 1
until 0 (Min.) or 40 (Max.) is reached.
O
Button pressed?
Y
Y
Y
N
N
N
O
Button pressed?
9
Button pressed?
Display shows
12M
Output at (Front Display Board)
pin 19 of uP = 2,929.6875Hz
Display shows
32K
Output at (Front Display Board)
pin 19 of uP = 2048Hz
QUARTZ
TEST
TUNER
Button pressed?
Disconnect
Mains cord ?
Y
N
N
Y
Display Tuner Version
"ccc"
Service frequencies are
copied to the RAM (see Table 1)
Tuner works normally except:
PROGRAM button
Service Mode left
TUNER
TEST
TUNER
Button pressed?
N
PRESET
1
2
3
4
5
6
7
8
9
10
11
Europe
"EUR"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
153kHz
279kHz
198kHz
98MHz
87.5MHz
East Eur.
"EAS"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
USA
"USA"
87.5MHz
108MHz
530kHz
1700kHz
560kHz
1500kHz
98MHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
Oversea
"OSE"
87.5MHz
108MHz
531/530kHz*
1602/1700kHz*
558/560kHz*
1494/1500kHz*
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
Table 1
East Eur. Extended-band
"EAS"
65.81MHz
108MHz
74MHz
87.5MHz
531kHz
1602kHz
558kHz
1494kHz
98MHz
70.01MHz
65.81MHz
Note: * Depending on the selected grid frequency (9 or 10kHz)
By holding the TUNER and R buttons depressed while switching on the Mains supply, one
of the undermentioned features will be activated:
- the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version.
- the extended FM1 (65.81MHz - 74MHz) is toggled on and off for East Eur. (/34) version.
Y
N
Y
N
Y
N
2
Button pressed?
2
Button pressed?
9
Button pressed?
DISPLAY
TEST
Display shows Figure 1 and
switch all LEDs on (except ECO
POWER & VU Volume LEDs),
and full VU deflection.
Display shows Figure 2
and switch alternate LEDs on
(see Table 3),
and partial VU deflection.
Figure 1
Figure 2
LEDs
DISC 1
DISC 3
TAPE
TUNER
CENTRE
SURROUND LEFT
STEREO RIGHT
VAC
DBB
VU BACK LIGHT
VU VOLUME
FW-C500 , FW-C550
On
On
On
On
On
On
On
On
FW-C700 , FW-C720
FW-C780
On
On
On
On
On
On
On
FW-P750
On
On
On
On
On
On
On
On
On
On
On
Table 3
To start service test program
hold
Æ™ & Aux
depressed while
plugging in the mains cord
Display shows the
ROM version
"S-Vyy"
(Main menu)
S refers to Service Mode
V refers to Version
yy refers to Software version number of the µProcessor
(counting up from 01 to 99)
SERVICE TEST PROGRAM
Mini 2001 FW-C5xx/7xx Service Test Program (dd wk0046)

4-1 4-1
SET BLOCK DIAGRAM
Attn
IS
Interface
Audio
Mute Mute2
-Vkk
TUNER
CON
DIG
A
H/P
DPL/
SIS Filter
TAPE
FIS or
A
A
MA
(Blue Strip)
(wOOx)
(BassTreble)
S/W OUT H/P
A
A
DIG
DIG
650mV
78dBA
3.2dB
1.25V
86dBA
3.5dBA
-CMOS
-9V
+5V
A
REG. +5V6
SUBWOOFER
CCT A
NOTE :
MAIN SIGNAL PATH
MEASUREMENTS ARE IN AUX MODE :
XX mV
YY dBA
ZZ dB
OUT
COAX1 (FROM CDC)
DIG
D
DPL
DPL
D
A
A
Mute_SW_FR
From other
Chan. Mute_SW_FR
H/PAmp
2.50V
85dBA
3dB
D
+9V1
A
-8.5 dB
125mV
26mV
125mV
CDR 1V
75 ohm
Vpp 0.5V
REG.
CCT
CCT
CCT
LOW_PW_SPLY
AA
A
MIC
A
AUX
Line Out
LEVELS AT MAX VOL
S/N AT 500mW
HEADROOM (1% THD) WRTTO LEVELAT MAX VOL
500mV
SSL
SA_OUT
SSL
A
VREF
-VKK
Chan.
A
250mV
500mV
76dBA
16dB
1.90V
67dBA
3dB
From other
CDC
Mute1
-Vkk
M
D
REG.
+12V_A
-CMOS
A
A
A
Mute_SW
2.1V
AUX 500mV
A
AD
Signal
Proc.
Mute
Block_Diagram (3139 119 33780) dd wk0048

4-2
SET WIRING DIAGRAM
4-2
1
( 1107 ) ( 1104 )
1706 1701
1703
1805
( 1105 )
( 1107 )
1851
1850
1304
HR 04p/280/04p OE
1314
P
1
A2
B2
1
A2 B2
1911
MIC_DET
+KARA
VCD_IN1
AGND
VCD_IN2
MIC_DET
+KARA
VCD_IN1
AGND
VCD_IN2
MIC_DET
1
( 1108 )
( 1108 )
1315
1330
*1306 (13p)
*1310 (8p)
( 1106 )
*1308
*1302
*1304 *1209
*1203
*1201
* For POWER 2001 Module (30-70W Version) only
*1307
1601 (8p)
1603 (10p)
1403 1
19p
OUT
AMP_ON
TP_LEFT
A1
B1
GND_D GND_D
B1
FRONT
FRONT
TP_ADC1
HP_LEFT
GND_A
GND_A_CD
COAX2
HP_DET
HP_LEFT
1504
+F
A1
LS SL/SRLS C
NTC
LOW_PWR_SPLY
10
1404
1
MPEG GND ECHO I/P
1
MIC_DET MPEG GND ECHO I/P
GND_D_COAX
SRDT
14
1
DPL_CLK
CD_SH_DATA
MAINS BOARD
L/R+SUP / POWER-BOARD
DPL_CLK
GND_D
GND_D
1201
GND_D_CDTEXT
*1200
23
1203
FFC AD 07p 340
+5V6
1
1
LS SL/SR
1
1800
1840 1602
1912
AMP_RIGHT
FAN
1700
11 1
GND_D
1407
1405
1411
1406
1600 (12p)
20
FRONT
VCD
1120
1300 1321
12511250
1259/60/61 (11p/12p/13p )
1252
1262/3 (7p/8p)
1913
1914
1602
1508
HR 3P/280/3P
1701 1700
AF9
TP_ADC2
+F
TP_RIGHT
-CMOS
SS_RIGHT
GND_A_TP
SHIELD
MIC_DET
+11V_A
MIC
TP_REC_LEFT
TU_RIGHT
15
LOW_PWR_CTRL
+11V_M
TP_REC_LEFT
DPL_RIGHT
SS_RIGHT
+11V_A
DPL_STR
DPL_VOL_CLK
SPARE
H/P
TP_LEFT
+11V_A
AMP_CS_DC
-VKK
PWR_DN
1
GND
1
GND_A
HP_RIGHT
1409
1400 1402 1404
1412
1408
GND_M
DPL_LEFT
GND_A
GND_D_CD
GND_D
SICL
CD_SH_DATA
SILD
GND_D_VCD
LS
5V_VCD
VCD_ON/CDR_ON
GND
48
HP_RIGHT
DIPMATE
( 1101 )
( 1107 )
( 1107 ) ( 1107 )
( 1107 )
( 1101 )
( 1102 )
( 1102 )
1691 1801
TP_SH_CLK
TP_SH_DATA
TP_SH_STR
1
AMP_CS_DC
AMP_ON
TAPE DD
CLIPPING
LOW_PWR_CTRL
CD_SH_STR
CD_SH_CLK
SICL
1
8
PWR_DN
GND_D
B2
A2
DPL_CLK
GND_D
1
VCD OUT
TUNER
FRONT
1
HEADPHONE
MIC-AMP.
TU_LEFT
GND_A_TU
TU_RIGHT
MIC
1
HP_DET
5V_VCD
TU_LEFT
GND_A_TU
1
NTC
AMP_ON
19
15
FFC AD 07p 220
11
7
7
8
4
TP_ADC1
GND
1
+D
CLIPPING
GND_D
DPL_VOL_CLK
TU_STEREO
TU_CLK
FFC SIDE ENTRY
TU_ENAB
GND_A_TU
DPL_LEFT
SS_LEFT
GND_A
PWR_DN
COAX1
1206
DVD_ON
14
SRDT
TP_ADC2
+FAN
GND_D_CDTEXT
11
SA_IN
1701
HR 02p/180/02p HR
1503
FFC BD 15p 120
1801
Key2
GND_B
RC5
JOG B
1
+11V_A
GND_A
SUBWOOFER
TU_STEREO
FRONT
TU_DATA
TU_ENAB
A1
B1
GND_D
19
23
DVD_ON
SHIELD
GND_D_I2C
I2C_DATA
1
DPL
AMP_CS_DC
Key1
8
+11V_A
MIC
GND_A
1603
1520
1542 1541
4
7
12
1405
DPL_DATA
+5V6_Con
GND_D_CD
+11V_M
GND_M
TU_CLK
GND_D
8
GND_M
+11V_M
SW_INFO
+11V_A
1
CD-CHANGER
DPL_DATA
GND_D_DPL
L_PWR_CTRL
1
GND_A
DQSY
3CDC-LC
MPEG01B
CD_SH_DATA
SICL
CD_SH_CLK
CD_SH_STR
CD_Left
CD_PORE
F2
I2CCLOCK
GND_D
+5V6_CON
GND
+5V6
Max / wOOx / LedShClk
CD_PORE
CD_Left
+5V6
CD_Right
+5V_CD
DSA_STR
SHR_DATA
DSA_DATA
GND_D
B2
GND_D_COAX
COAX
(CVBS)
1
C/S AMP
AMP_CS_DC
GND_D_CDTEXT
F1
F2
GND_M
+5V_CD
CD_Right
1503
TP_RIGHT
-CMOS
GND_D_CD
1
FFC TOP ENTRY
LEGEND
FFC AD 08p 120
GND_C
FFC BD 04p 180
IS Led / LedShData DBB / LedShStr
GND_A_CD
VAC Led DSC Led wOOx B
GND-B
DSA_STR
SHR_DATA
DSA_DATA
NTC
+D
GND
+D2
DQSY
GND_D
HR 09p/340/09p OE
and
8909
For 100 W version
GND_A
ECO6
TU_DATA
TU_ENAB
FRONT
uP_CLK
CD Led
GND-B
Tape Led
FFC BD 04p 400
1
-Vkk
FFC AD 12p 120 ( For P750 only )
1401
GND_D_CD
1402
FFC AD 11p 180
or
FFC AD 15p 180
1406
FFC AD 07p 180
1702
LINE OUT
+11V_M
GND_M
1
Cdc1Lit
uP_CLK
FFC AD 10p 120 ( For C 5xx, 700 & 720 )
( For C 5xx& 7xx )
FFC AD 12p 220
( For P750 only )
*FFC AD 13p 220
( For V720 only )
*HR 08p/220/08p HR
( For C5xx & C7xx )
( For V720 only )
CONTROL/KEYS
CDC KEYS
DISPLAY/u-P
FRONT
+11V
1404 1402
GND_S
1202
FFC AD 11p 220
GND_D
1305
HR 04p/280/04p OE
*1205
HR 04p/340/04p HR
1509
HR 2P/280/2P
DQSY
A2
GND_AA
AMP_LEFT
DPL_DATA
SW_INFO
+11V_M
1
SILD
HP_DET
9
1502
16
1525
MIC_DET
LOW_PWR_SPLY
VU Meter
1
+5V6 VUmeter
1
11
1506
1531
15211522 1523
20
MIC_DET
( 1106 )
( 1103 )
11403 1401 1405
DIGITAL OUT
AUX IN
L_PWR_CTRL
Cdc3Lit
wOOx A
Key_Con
GND_D
SRDT
GND_D_VCD
DSA_STR
SHR_DATA
PWR_DN
NTC
1
L_PWR_S
F1
F2
CVBS
GND_D_VCD
DSA_ACK
1
SURR
Aux Led
Bit0
SW_INFO
CD_SH_CLK
CD_SH_STR
FFC AD 19p 180
IR Receiver
1408
HR 3p/100/3p OE
HR 06p/340/06p HR
4
4
DSA_ACK
GND_D
1
14
1
uP_CLK
GND_D
13
1407
FFC AD 06p 140
( 1106 )
TU_STEREO
TU_CLK
TP_SH_DATA TP_SH_STR
GND_D
FFC AD 12p 120 (For C780 only )
or
1203 1205
MOTOR
MATRIX SURR
1803
+11V_A
TP_SH_CLK
TP_REC_RIGHT
GND_A_TP
1
EH SIDE ENTRY
EH TOP ENTRY
GND_D
+5V6
CVBS
AF9
SILD
TP_REC_RIGHT
COAX1
COAX2
1603
1
1507
FFC AD 5p 180 5
1702
GND_M
+11V_M
GND_A
+11V_A
F2
F1
VCD_ON
23
1
1501
AMP_RIGHT
1SS_LEFT
DSA_DATA
DSA_ACK
1
1
112
JOG A
5
1705
57(pt1 PCB only)
CTR
1
GND__D
NTC
PWR_DN
-VKK
FFC AD 14p 220
1601
FFC AD 08p 220
1501
HR 07p/220/07p HR
Cdc2Lit
Version only )
A1
B1
1
HR 06p/340/06p OE
1201
8906
( For C5xx & P750 )
FFC BD 19p 120
( For C7xx only )
or
( For C5xx & C7xx only )
( For P750 only )
or
or
( Only for FW-C720 )
( For C780/33 & V720/21
1204 1202
GND_D
F1
1
ETF7
Bit1
*1300
*1301 *1201
PROVISIONP
+D2
+11V_A
DPL_STR
+11V_A
TU_DATA
DPL_RIGHT
GND_A
F2
1-VKK
CLIP
DPL_VOL_CLK
GND_D_CD
14
AMP_LEFT
GND_AA
-VKK
AMP_MUTE
Tuner Led
1403
FFC AD 06p 180
F1
L_PWR_S
L_PWR_CTRL
Wiring_Diagram (3139 119 33780) dd wk0048

ELECTRICAL PARTS LIST - FRONT CONTROL BOARD
5-6 5-6
MISCELLANEOUS
ELECTRICAL PARTS LIST - FRONT CONTROL BOARD
1602 4822 265 11535 Flex Connector 8P
1603 4822 265 11208 Flex Connector 10P
1650 4822 276 13775 Tact Switch
1651 4822 276 13775 Tact Switch
1652 4822 276 13775 Tact Switch
1653 4822 276 13775 Tact Switch
1654 4822 276 13775 Tact Switch
1655 4822 276 13775 Tact Switch
1656 4822 276 13775 Tact Switch
1657 4822 276 13775 Tact Switch
1658 4822 276 13775 Tact Switch
1659 4822 276 13775 Tact Switch
1661 4822 276 13775 Tact Switch /22
1663 4822 276 13775 Tact Switch
1664 4822 276 13775 Tact Switch
1665 4822 276 13775 Tact Switch
1666 4822 276 13775 Tact Switch
1667 4822 276 13775 Tact Switch
1669 4822 276 13775 Tact Switch
1670 4822 276 13775 Tact Switch
1671 4822 276 13775 Tact Switch
1672 4822 276 13775 Tact Switch
1673 4822 276 13775 Tact Switch
1674 4822 276 13775 Tact Switch
1675 4822 276 13775 Tact Switch /22
1690 2422 129 16385 Rotary Encoder 12P
1800 4822 265 11207 Flex Connector 6P
1801 4822 276 13775 Tact Switch
1802 4822 276 13775 Tact Switch
1803 4822 276 13775 Tact Switch
1804 4822 276 13775 Tact Switch
1805 4822 276 13775 Tact Switch
1840 4822 267 10731 Flex Connector 6P
CAPACITORS
2606 5322 126 11583 10nF 10% 50V
2607 5322 126 11583 10nF 10% 50V
2608 4822 122 31765 100pF 2% 63V
2613 4822 122 31765 100pF 2% 63V
2615 4822 124 12233 47µF 20% 25V
2622 4822 126 14305 100nF 10% 16V
2623 4822 126 14305 100nF 10% 16V
2800 4822 122 31765 100pF 2% 63V
2840 4822 122 31765 100pF 2% 63V
2841 4822 124 22651 1µF 20% 50V
2842 4822 122 31765 100pF 2% 63V
2843 4822 122 31765 100pF 2% 63V
2844 4822 122 31765 100pF 2% 63V
2860 4822 124 81286 47µF 20% 16V
2861 4822 126 14238 2,2nF 50V
2862 3198 017 34730 47nF 16V
3606 4822 051 30103 10k 5% 0,062W
3607 4822 051 30103 10k 5% 0,062W
3610 4822 051 30151 150R 5% 0,062W
3611 4822 051 30221 220R 5% 0,062W
3612 4822 051 30271 270R 5% 0,062W
3613 4822 051 30391 390R 5% 0,062W
3614 4822 051 30561 560R 5% 0,062W
3615 4822 117 12968 820R 5% 0,62W
3616 4822 117 11817 1k2 1% 1/16W
3617 4822 117 12903 1k8 1% 0,063W
3618 4822 116 52263 2k7 5% 0,5W
3619 4822 051 30472 4k7 5% 0,062W
3620 4822 051 30103 10k 5% 0,062W
3621 4822 051 30121 120R 5% 0,062W
3622 4822 051 30121 120R 5% 0,062W
3623 4822 051 30121 120R 5% 0,062W
3624 4822 051 30121 120R 5% 0,062W
3630 4822 051 30151 150R 5% 0,062W
3631 4822 051 30221 220R 5% 0,062W
3632 4822 051 30271 270R 5% 0,062W
3633 4822 051 30391 390R 5% 0,062W
3634 4822 051 30561 560R 5% 0,062W
3635 4822 117 12968 820R 5% 0,62W
3636 4822 117 11817 1k2 1% 1/16W
3637 4822 117 12903 1k8 1% 0,063W
3638 4822 051 30272 2k7 5% 0,062W
3639 4822 051 30472 4k7 5% 0,062W
3640 4822 051 30103 10k 5% 0,062W
3646 4822 051 30181 180R 5% 0,062W
3651 4822 051 30221 220R 5% 0,062W
3652 4822 051 30221 220R 5% 0,062W
3653 4822 051 30271 270R 5% 0,062W
3654 4822 051 30121 120R 5% 0,062W
3655 4822 051 30102 1k 5% 0,062W
3800 4822 116 83872 220R 5% 0,5W
3801 4822 116 83872 220R 5% 0,5W
3802 4822 116 83872 220R 5% 0,5W
3803 4822 051 30561 560R 5% 0,062W
3804 4822 051 30391 390R 5% 0,062W
3805 4822 051 30271 270R 5% 0,062W
3806 4822 051 30221 220R 5% 0,062W
3807 4822 051 30151 150R 5% 0,062W
3841 4822 117 12925 47k 1% 0,063W
3842 4822 117 13632 100k 1% 0,62W
3843 4822 051 30102 1k 5% 0,062W
3844 4822 117 12902 8k2 1% 0,063W
3845 4822 117 11817 1k2 1% 1/16W
3846 4822 116 52283 4k7 5% 0,5W
3847 4822 116 83872 220R 5% 0,5W
3848 4822 051 30471 470R 5% 0,062W
3849 4822 116 83868 150R 5% 0,5W
3850 4822 051 30391 390R 5% 0,062W
3851 4822 051 30181 180R 5% 0,062W
3860 4822 051 30101 100R 5% 0,062W
3861 4822 051 30103 10k 5% 0,062W
3862 4822 050 11002 1k 1% 0,4W
4500 4822 051 30008 0R Jumper 0603
4600 4822 051 30008 0R Jumper 0603
4601 4822 051 30008 0R Jumper 0603
4602 4822 051 30008 0R Jumper 0603
4603 4822 051 30008 0R Jumper 0603
4604 4822 051 30008 0R Jumper 0603
4605 4822 051 30008 0R Jumper 0603
4606 4822 051 30008 0R Jumper 0603
4607 4822 051 30008 0R Jumper 0603
4627 4822 051 30008 0R Jumper 0603
4628 4822 051 30008 0R Jumper 0603
4843 4822 051 30008 0R Jumper 0603
4845 4822 051 30008 0R Jumper 0603
COILS & FILTERS
5600 3139 110 52720 METER VU P-47SI-B BLUE
DIODES
6602 4822 130 30621 1N4148
6603 4822 130 10791 LTL-1CHGE
6604 4822 130 10791 LTL-1CHGE
6605 4822 130 10791 LTL-1CHGE
6606 4822 130 10791 LTL-1CHGE
6610 4822 130 10791 LTL-1CHGE
6611 4822 130 10791 LTL-1CHGE
6612 4822 130 82978 LTL-1CHPE
6613 4822 130 10791 LTL-1CHGE
6623 9322 153 37676 LB3333RT-E7898
6802 4822 130 10791 LTL-1CHGE
6803 4822 130 10791 LTL-1CHGE
6804 4822 130 10791 LTL-1CHGE
6840 4822 130 30621 1N4148
6841 4822 130 30621 1N4148
6842 9322 153 37676 LB3333RT-E7898
6843 4822 130 82978 LTL-1CHPE
6844 4822 130 11589 LTL-1CHAE
TRANSISTORS & INTEGRATED CIRCUITS
7602 5322 130 60159 BC847B
7800 9322 155 22667 TSOP2236ZC1
7841 5322 130 60159 BC847B
7842 4822 130 60373 BC857B
7843 5322 130 60159 BC847B
7844 5322 130 60159 BC847B
7845 4822 130 60373 BC857B
Note : Only the parts mentioned in this list are normal
service spare parts.
RESISTORS

FRONT DISPLAY BOARD
TABLE OF CONTENTS
FTD pin connection .........................................................6-1
Front Display Board - Chip layout ...................................6-2
Front Display Board - Component layout........................6-3
Front Display Board - Circuit diagram.............................6-4
Headphone Part - Layout & Circuit diagram ...................6-5
Electrical parts list............................................................6-5
6-1 6-1
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
2G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
1G
S1
S2
S3
S4
3G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
4G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
5G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
6G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
7G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
8G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
col
Dp
9G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
10G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
12G
S1
S2
S3
S4
-
-
13G
-
11G
S1
B1
B2
B3
B4
B5
B6
a,g,m,d
b
c
e
FTD DISPLAY PIN CONNECTIONS
(CLASSIC)
(POP)
(DIGITAL)
(ELECTRIC)
(NEWAGE)
(ROCK)
(ARCADE)
(CINEMA)
(HALL)
(CYBER)
(DISCO)
(CONCERT)
col
Dp
(12G)
(1G)
(1G)
(1G)
(1G)
(2G-10G) (11G)
B6
B5
B2
S1 S2
S4
S2 S4
S1 S3
S3
B4
B3
B1
S1
a
e
h j
k
bf
d
r
gm
p n ce
a
gm
d
b
c
11G
1G
12G13G
2G 3G 4G 5G 6G 7G 8G 9G 10G

FRONT DISPLAY BOARD - CIRCUIT DIAGRAM
6-4 6-4
VDD
VSS
A2
CONVERSION
LEVEL
LOGIC
DECODER
1-of-8
A0
A1
STB
D1
EN1
SRG8
BIT
QUALITY
DIVIDER
AND
OSCILLATOR
FILTER
RECONSTRUCTION
(8th ORDER)
BANDPASS
ANTI-
ALIASING
FILTER
CLOCKED
COMPARATOR
REFERENCE
VOLTAGE CLOCK
REGENERATION
AND SYNC
COSTAS LOOP
VARIABLE AND
FIXED DIVIDER
57 Khz
GENERATOR
DIFFERENTIAL
DECODER
BIPHASE
SYMBOL
DECODER
TEST LOGIC AND OUTPUT
SELECTOR SWITCH
VP1
V16
VDD
sink o.drain
V25
V26
V27
V28
-RESET
TEST
XTOUT
XTIN
-STOP -INT0 -INT1
drain
P6-P9 source open drain
source open
drain 80k p.d. 80k pull
down
P04 P05 P06 P07
80k pull down
80k pull down80k pull down
V4
V5 V6 V7 V8 V9
V10
V11
V12 V13 V14 V15
CPU
VFT driver circuit (automatic display)
8-Bit A/D
Converter
8-Bit Input/Output
(tri-state) P0
V17 V18 V19 V20
V21
V22
V29
V30
V31
V32
V33
V34
V35
V36
VKK
-SCK1
SI1
SO1
P03
PD
VSS
VAREF
VASS
XOUT
XIN
P5
TC2
-DV0
-SCKO
AIN0
AIN1
AIN2
AIN3
AIN4
P1
(tri state)
8-Bit Input/Output
P4
sink o. 3-B. I/O P3
AIN5
AIN6
AIN7
AIN10
AIN11
AIN12
AIN13
V0
V1
V2 V3
TC4
Counter
Program
ROMRAM
8-Bit h. break. v.
(tri-state)
8-Bit Input/Output
SCA SCL
INT4 INT2
TC1
V23
V24
output port with latch output port with latchout w. latch P8
out. port w. latch P9
8-Bit h. breakdown v.
8-Bit high breakdown voltage 8-Bit high breakdown v.
5-Bit h. breakd. v. out w. latch
( tristate )
8-Bit I/O P2
P7 P6
4-Bit In/Output (tri-state)
STB
D1
EN1
SRG8
3421 F13
3422 F13
2580 B10
2581 B13
2582 B13
2583 A19
2584 A19
3400 F10
3401 F10
3402 F10
3403 F11
3404 F11
3405 F11
3406 I17
3407 I14
3408 J14
3409 G11
3410 J14
3411 J14
3413 G9
3414 F12
3415 F12
3416 F12
3417 F13
3418 F13
3419 F13
3420 F13
3571 J14
3572 B20
3573 E5
FW-C700/37
*
3550 E16
3551 E17
3552 F17
3553 D15
3554 D15
3555 D17
3556 D17
3557 D17
3558 C17
3559 C17
3560 A19
3561 A19
3562 B20
3563 F19
3564 C20
3565 C20
3570 I14
6403 E9
8K2
3593 E7
3594 F7
3595 E8
3596 E8
3597 F19
3598 F5
3599 G5
4401 D19
4430 K20
5400 G13
5401 C14
5402 F11
5403 F12
5404 H4
5405 H4
5406 G20
5407 G15
6400 E9
6401 E9
6402 E9
470
2521 J11
2522 J11
180FW-C500/37
VOL RE
FW-C780/37
2523 J13
2506 B7
2507 B8
2508 F9
2509 I17
2510 D6
2511 I1
2512 I1
2513 I1
2514 J1
2515 H4
2516 H4
2517 I5
2518 J8
2519 J10
2520 J10
*
3452 C12
3451 C12
3423 F13
3424 F13
3425 F14
3428 E14
3429 E14
3430 E14
3431 E14
3432 E14
3433 E14
3434 D14
3435 D14
3436 D14
3437 D14
3438 F19
3439 F19
3444 C13
3445 C13
3446 C13
3447 C13
3448 C13
3449 C12
3450 C12
*
2553 E20
2552 E20
*
2524 J13
2525 J13
2526 J13
2527 J15
2528 I15
2529 K15
2530 J15
2531 H15
2533 J16
2534 J18
2535 J18
2536 G15
2537 G15
2538 G17
2539 G17
2541 D15
2542 C15
2543 B17
2544 B17
2545 B19
2546 B19
2547 B20
2548 B20
2549 C20
2550 C20
2551 D20
1K
4
5K6
123
FW-C550/37
FW-C780/34
1402 I19
1403 J21
FW-C750/37
A
B
C
D
E
F
G
H
I
J
K
1400 D1
3K9
3K9
*
9405 F8
7410 B7
7411 J9
7412 B4
7413 E16
9400 K20
FW-C750/22
FW-C780/22
FW-C750/34
FW-C780/33
FW-C780/30
2505 B7
FW-C720/21
1404 I21
1405 G21
1406 C21
1407 A21
1408 F1
1409 G1
1411 G21
1412 K21
1420 A10
1520 G8
1521 J9
1533 J16
1550 J17
2500 B4
2501 B5
2502 B5
2503 B6
2504 B6
*
3535 I14
3512 E7
3515 H4
3516 H4
3517 I5
3518 J5
3519 J5
3520 J6
3521 H8
3522 I8
3523 I9
3526 H7
3527 J9
3528 J9
3529 I12
3530 J12
3531 H14
3532 H14
3533 H14
3534 I14
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
1234567891011
820
CE00
1K2
FW-C720/19
FW-C720/18
12 13 14 15 16 17 18 19 20 21
A
B
C
D
E
F
G
H
I
J
K
**
2554 E19
2555 E20
2556 E19
2557 E20
2558 G19
2559 G19
2560 G19
2561 G20
2562 F20
2563 G21
2564 I8
2565 G5
2566 H8
2567 I9
2568 G11
2569 E17
2570 C14
2571 D14
2572 F10
2573 F9
2574 G12
2575 G12
2576 G11
2577 H11
2578 C14
2579 B10
3453 C12
3454 C12
3455 C12
3456 C11
3457 C11
3458 C11
3459 C11
3460 C11
3461 C11
3462 C11
3463 C10
3464 C10
3465 D10
3466 D10
3467 D10
3468 D10
3469 D10
3470 D10
3471 D10
3472 E10
3473 E10
3474 E10
3475 E10
3476 E10
3477 E10
3479 F10
3480 F10
3485 J8
3490 D20
3491 E20
3492 E20
3500 B4
3501 B5
3502 B7
3503 B8
3504 E8
3505 E8
3511 E7
FW-C700/22
*
Model
3536 J14
3537 I15
3538 J15
3539 J16
3540 J18
3541 J18
3542 G17
3543 H17
3544 H17
3545 H17
3546 H17
3547 G17
3548 G17
3549 G17
*
1K8
820
820
820
FW-C700/34
3574 F9
3575 G7
3576 F19
3577 F19
3578 F19
3579 F20
3580 G20
3581 G20
3582 G20
3583 G20
3584 G20
3585 H19
3586 H19
3587 H19
3588 I19
3589 J10
3590 J11
3591 J11
3592 E7
6404 E9
6405 I16
6406 J11
6407 F1
6408 I13
6409 C15
6410 B15
6411 I13
6412 J8
6413 C15
6414 H8
6420 J9
7400 C10
7401 I2
7402 E5
7403 B16
7404 F16
7405 H13
7406 G11
7407 J10
7408 B5
7409 B8
Option_R Ohms (3530)
*
*
5K6
*
12K
3469
3491 470R
3585
330K
22p
2519
3579
10K
10n
3593
2520
10n
1N41486402
47p2551
100n
2 RDDA
8 SCOUT
15 T57
10
TEST
5
VDDA
12
VDDD
3 VREF
6
VSSA VSSD
11
100p
2559
10K
3554
100n 2523
470K
3523
220p 2537
1n
2564
1550
3400 470R
3591
BC847B
2552
2567 220n
470R3476
470R 3463
10K
3532
470R
3425
3573
10K
220R
10K
3528
3580
1K
2521
3437 470R
3410
3408
10R
100p 2504
470R
2503
3420 470R
3428 470R
74097410
1314
1420
1101112
2K7
3529
7404
TpADC1
TPShSTR
+D
+C
470R
3414
3438
2K2
10K
3541
100p 2507
470R
@ 3406
3434
470R
3559
2K7
3511
3459
470R
2543
470R
3430
T
3562
FE-ST-VK-N
1400
1
2
3
4
5
6
3424
10K
6409
1N4148
1K 3582
3471
470R
10K
# 3597
220K
3515
3452
2531
1521
2557 10p
1K
6412
1N4148
T
3561 100R
*
5K6
2K7
Y7
Z
3
3533
1K
3581
6
E_
8
11
10
9
16
7
VEE
13 Y0
14 Y1
15 Y2
12 Y3
1 Y4
5 Y5
Y6
2
4
2571
HEF4051BT
7402
3405 470R
47u
1K8
3530
13
12
11
9
10
1
16
8
220p 2548
74HC4094D
7403
3
2
15
4
5
6
7
14
@ 4430
47K
3485
5407
2u2
2568
2p2
2553 47p
220p 2546
1K
3429 470R
10K
10K
3540
470R 3444
3556120R
3517
470R
9405
3504
470R
3505
10R
100p
2502
10K
3576
3570
100p 2501
2541
220p
22K
3583
7408
BC847B
4
5
6
7
8
9
@ 2509
100p
1411
FE-ST-VK-N
RW00
1
10
11
12
13
14
15
2
3
7
70
71
72
73
74
75
76
77
78
79
8
80
9
5556575859
6
6061626364
65
66
67
68
69
40
414243444546474849
5
5051525354
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
411 12 13 14 15 16 17 18 19 220 21 22 23 24
25
7400
TMP88CU74YF
110
100p 2584 100p 2583
3465 470R
2u2
5405
3416
47K
3522
BC847B
7413
3518
10K
2525
47u
3475 220R
470R 3458
3477 470R
3447
470R
5404
AT-51
2569
10u
470R
3435 470R
560p 2513
3431
100n
2522
10K
3551
2539
3592
1K
10K
100n
100n
2526
3539
22K
3552
10K
32K768
5403
680K
3521
470R 3453
BC847B
7412
10p2554
2518
4u7
3415
2K2
3516
10K
# 3575
470R
3537
120R
470R
47u
2570
7405
E0
1
E1
2
E2
3
SCL
6
SDA
5
VCC
8
4
VSS
WC_
7
M24C02
100K
3590
1u
1409
FE-ST-VK-N
1
2
3
4
5
6
5401
2u2
5406
4u7
2530
BC847B
2u2
6411
1N4003
1K
3584
220R
3474
220R3543
31323334353637424344 789171819 220212223242526272829 330
470R
220R3548
3403
SAA6579T
7401
7
CIN
9
MODE
4 MUX
13
OSCI
14
OSCO
1 QUAL
16 RDCL
47p
47u
2572
9
10K
3578
1404
FE-ST-VK-N
1
10
11
12
2
3
4
5
6
7
8
100p
2566
1u
2561
100p
EC16 1 2
3
MT1
4
MT2
5
@ 3587
120R3545
82K
3502
10R
3536
1K
3479 470R
3466 470R
3500
82K
1N4003
6413
560p 2512
120R
1N41486404
1K
3512
3546
470R
1N4148
470R 3461
3448
470R
6406
270R3557
7411
BC857B
470R
3401
2524
100n
3565
220R
1K
3589
3450
470R
3402 470R
3446
22p
2575
470R 470R
220R3555
3451
2534
10n
3456
470R
6401 1N4148
3560100R
T
5400
2u2
470R
10n
2u2
2514
3470
1K
3468 470R
3445
470R
3586
470R
6414
1N4148
3454
470R
3417
47p
2511
470R
3503
82K
470R
3472
3473
3598
10K
2517 100n
@ 3588
1K
1M
3413
2
3
4
5
6
7
8
9
3490
470R
4
5
6
7
8
FE-ST-VK-N
1412
1
10
FE-ST-VK-N
1403
1
2
3
2500 100p
6420
2536 680p
3
4
5
6
7
8
9
1N41486400
1406
1
10
11
12
13
14
15
16
17
18
19
2
470R 3449
FE-ST-VK-N
820R
10p2550
2545 220n
3527 3574
10K
254910p
100n
220R3558
2544
2573
47u
220p 2542
6403 1N4148
2528
4u7
82p
2515
3571 10R
3535 10R
2535
10n
120R3547
10K
3563
3460
470R
2562
1n
3526
15K
# 4401
GND-B
4u7
2527
47p
2516
3519
10K
11
9
10
1
16
8
74HC4094D
3
2
15
4
5
6
7
14
13
12
470R
3594
1K
3404
2506 100p
GND-B
3595
2K7
6407
1N4148
3577
10K
1K
470R3422
3544 120R
3534
2578
100n
3464
470R
BC847B
7406
470R
3599
@ 9400
3549 220R
10p2556
3572
2K2
100n2555
# 2508
100n
4K7
3409
10
11
2
3
4
5
6
7
8
9
6405
BZX79-B4V7
1533
1405
FE-ST-VK-N
1
470R
1
2
3
3455
100p
2558
1408
EH-B
2563100p
3531
3480 470R
5402
10K
3553
3139 118 54300...for 89590...3447 pt1 dd wk0047
33p
2577
47p
2565
6408
1N4148
3407 10R
3432 470R
82K
3501
1
2
3
4
5
6
7
220p 2547
FE-ST-VK-N
1407
120R
3538
220R
470R3423
10K
3520
3421 220p
2582
470R
220p 2580
220p
2581
3467
22p
2574
3433 470R
470R
10R
3411
10R
3596
3436 470R
2K7
2529
4u7
3542
100n
2510
470R
BC847B
7407
2560
3462
1520
100p
100n
2533
3457
470R
3492
470R
4K7
3550
470R
3418
3
4
5
6
7
8
470R
3419
6410
FE-ST-VK-N
1402 1
2
1N4003
100K
2505 100p
100n
3564 220R
2538
2576
220p
2579
3439
2K2
MicDetect
-Vkk
+C
F1
F2
-F2 -F1
TpADC2
+L
+D
Bit1
Bit0
VUMeter
RC5
Cdc3
Cdc2
Cdc1
Key0
JOG_A
Max_Woox_ShClk
IS_ShData
DBB_ShStr
JOG_B
Vac
TPShDATA
TPShCLK
-F1
-Vkk1
-Vkk1
LowPwrCtr
SA
LEDShClk
LEDShClk
LEDShSTR
Key0
Key2
Key1
CD
Tuner
Aux
Tape
+F
TuStereo
TU_Enab
MuxEnable
G13
+F +F +F
TuRDSClk
+C
LEDShData
Key1
Key2
+D
G1 G11 G12
-Vkk
G12 G13
-Vkk
P11
P8
-F2
+C+C
VOL_B
IoVolClk
+D+D
-Vkk1
RESET
TuRDSData
Options
VOL_A
LEDShData
RESET
+C
WooxA
+F
-Vkk
WooxB
IoVolClk
LPSKey
LEDShClk
I2C_CLK
+L
PWRDWN
Tape
+D
Clipping
I2C_DATA
Bit1
CD
HP_DET
Tuner
Aux
LEDShCLK
Tu_Enab
Tu_Data
Tu_Clk
Bit0
PWRDWN
LEDShDATA
LEDShEn
LEDShSTR
Tu_RDS_Out
MicDetect
AmNTC
HP_DET
LowPwrCtr
F2
+C
Max_Woox_ShClk
-Vkk
F1
DBB_ShStr
IS_ShData
DSC
P10
I2C_DATA
Cdc3 I2C_CLK
Vac
G3 G2 G1
P1 P2 P3 P4 P5 P6 P7 P9
G13 G12 G11 G10
G9 G8 G7 G6 G5 G4
-Vkk-Vkk
G11 G1
AmNTC
+L
Cdc1
Cdc2
# : Provision
: For RDS only
@ : For DPL only
Note : Some values may varies, see respective parts list for correct value.
+5V
+5V6
+5V6_Con
"ON"0.3V
0.7V"ON"
+5V6
+5V6
+5V6
+5V6_Con
+5V6
+5V6
+5V6
+5V6 +5V6
+5V6
+5V6
+5V6_Con
+5V6
+5V6
+5V6
+5V6_Con
5V0"ON"
+12V_D

6-5
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
MISCELLANEOUS
6-5
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
HEADPHONEBOARD-CIRCUITDIAGRAM
HEADPHONE BOARD - COMPONENT
LAYOUT HEADPHONE BOARD - CHIP LAYOUT
HP_GND
TO AF9
123
123
A
B
C
A
B
C
1850 C1
1851 B3 1890 A3 2850 A2 2851 A3 2852 A2 2853 A3 5850 B2 5851 A3 5852 B2 9550 A3
HP
2
3
4
1890
1
1850
FE-BT-VK-N
1
HP
# 9550
RT-01T
2u2
5851
HP
100n
2853
2851
22n22n
2850
5850
2u2
22n
2852
1
2
3
4
5
6
2u2
5852
3139 118 54300...for 89620...3447 pt1 dd wk0047
1851
TC38
9
8
7
HP_DET
HP_LEFT
HP_RIGHT
# : Provision
Note : Some values may varies, see respective
parts list for correct value.
3139 113 3447 pt1 dd wk0047
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 3447 pt1 dd wk0047
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
1400 4822 265 11207 Flex Connector 6P
1402 4822 265 11535 Flex Connector 8P
1405 2422 025 14541 Flex Connector 11P
1406 4822 265 11545 Flex Connector 19P
1407 4822 267 10956 Flex Connector 7P
1409 4822 265 11207 Flex Connector 6P
1412 4822 265 11208 Flex Connector 10P
1420 3139 110 52550 FTD Display
1520 4822 276 13775 Tact Switch
1521 4822 276 13775 Tact Switch
1550 4822 273 10365 Rotary Encoder 24P
1850 4822 267 10733 Flex Connector 4P
1851 4822 265 11529 Headphone Socket
CAPACITORS
2500 4822 122 31765 100pF 2% 63V
2501 4822 122 31765 100pF 2% 63V
2502 4822 122 31765 100pF 2% 63V
2503 4822 122 31765 100pF 2% 63V
2504 4822 122 31765 100pF 2% 63V
2505 4822 122 31765 100pF 2% 63V
2506 4822 122 31765 100pF 2% 63V
2507 4822 122 31765 100pF 2% 63V
2510 4822 126 14305 100nF 10% 16V
2511 4822 122 33777 47pF 5% 63V
2512 4822 126 14249 560pF 10% 50V
2513 4822 126 14249 560pF 10% 50V
2514 4822 124 22652 2,2µF 20% 50V
2515 4822 126 14226 82pF 5% 50V
2516 4822 122 33777 47pF 5% 63V
2517 4822 126 14305 100nF 10% 16V
2518 4822 124 22726 4,7µF 35V
2519 5322 126 11583 10nF 10% 50V
2520 5322 126 11583 10nF 10% 50V
2521 5322 126 11583 10nF 10% 50V
2522 4822 126 14305 100nF 10% 16V
2523 4822 126 14305 100nF 10% 16V
2524 4822 126 14305 100nF 10% 16V
2525 4822 124 12233 47µF 20% 25V
2526 4822 126 14305 100nF 10% 16V
2527 4822 124 22726 4,7µF 35V
2528 4822 124 22726 4,7µF 35V
2529 4822 124 22726 4,7µF 35V
2530 4822 124 22726 4,7µF 35V
2531 3198 017 41050 1µF 10V
2533 4822 126 14305 100nF 10% 16V
2534 5322 126 11583 10nF 10% 50V
2535 5322 126 11583 10nF 10% 50V
2536 3198 016 36810 680pF 25V
2537 4822 126 13883 220pF 5% 50V
2538 4822 126 14305 100nF 10% 16V
2539 4822 126 14305 100nF 10% 16V
2541 4822 126 13883 220pF 5% 50V
2542 4822 126 13883 220pF 5% 50V
2543 4822 126 14305 100nF 10% 16V
2544 4822 126 14305 100nF 10% 16V
2545 4822 126 13879 220nF +80/-20% 16V
2546 4822 126 13883 220pF 5% 50V
2547 4822 126 13883 220pF 5% 50V
2548 4822 126 13883 220pF 5% 50V
2549 4822 122 33741 10pF 10% 50V
2550 4822 122 33741 10pF 10% 50V
2551 4822 122 33777 47pF 5% 63V
2552 4822 122 33777 47pF 5% 63V
2553 4822 122 33777 47pF 5% 63V
2554 4822 122 33741 10pF 10% 50V
2555 4822 126 14305 100nF 10% 16V
2556 4822 122 33741 10pF 10% 50V
2557 4822 122 33741 10pF 10% 50V
2558 4822 122 31765 100pF 2% 63V
2559 4822 122 31765 100pF 2% 63V
2560 4822 122 31765 100pF 2% 63V
2561 4822 122 31765 100pF 2% 63V
2562 3198 016 31020 1nF 25V
2563 4822 122 31765 100pF 2% 63V
2564 5322 126 11578 1nF 10% 50V
2565 4822 122 33777 47pF 5% 63V
2566 4822 124 22651 1µF 20% 50V
2567 4822 126 13879 220nF +80/-20% 16V
2568 4822 126 14223 2,2pF 50V
2569 4822 124 11947 10µF 20% 16V
2570 4822 124 12233 47µF 20% 25V
2571 4822 124 12233 47µF 20% 25V
2572 3198 028 44790 47µF 20% 35V
2573 3198 028 44790 47µF 20% 35V
2574 4822 122 33761 22pF 5% 50V
2575 4822 122 33761 22pF 5% 50V
2576 4822 122 33761 22pF 5% 50V
2577 4822 126 11671 33pF
2578 4822 126 14305 100nF 10% 16V
2579 4822 126 13883 220pF 5% 50V
2580 4822 126 13883 220pF 5% 50V
2581 4822 126 13883 220pF 5% 50V
2582 4822 126 13883 220pF 5% 50V
2583 4822 122 31765 100pF 2% 63V
2584 4822 122 31765 100pF 2% 63V
2850 4822 126 14494 22nF 10% 25V
2851 4822 126 14494 22nF 10% 25V
2852 4822 126 14494 22nF 10% 25V
2853 4822 126 14305 100nF 10% 16V
RESISTORS
3400 4822 051 30471 470R 5% 0,062W
3401 4822 051 30471 470R 5% 0,062W
3402 4822 051 30471 470R 5% 0,062W
3403 4822 051 30471 470R 5% 0,062W
3404 4822 051 30471 470R 5% 0,062W
3405 4822 051 30471 470R 5% 0,062W
3407 4822 051 20109 10R 5% 0,1W
3408 4822 051 20109 10R 5% 0,1W
3409 4822 051 30472 4k7 5% 0,062W
3410 4822 051 20109 10R 5% 0,1W
3411 4822 051 20109 10R 5% 0,1W
3413 4822 051 30105 1M 5% 0,062W
3414 4822 051 30471 470R 5% 0,062W
3415 4822 051 30471 470R 5% 0,062W
3416 4822 051 30471 470R 5% 0,062W
3417 4822 051 30471 470R 5% 0,062W
3418 4822 051 30471 470R 5% 0,062W
3419 4822 051 30471 470R 5% 0,062W
3420 4822 051 30471 470R 5% 0,062W
3421 4822 051 30471 470R 5% 0,062W
3422 4822 051 30471 470R 5% 0,062W
3423 4822 051 30471 470R 5% 0,062W
3424 4822 051 30471 470R 5% 0,062W
3425 4822 051 30471 470R 5% 0,062W
3428 4822 051 30471 470R 5% 0,062W
3429 4822 116 83883 470R 5% 0,5W
3430 4822 116 83883 470R 5% 0,5W
3431 4822 051 30471 470R 5% 0,062W

RESISTORS
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
6-6 6-6
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
3432 4822 051 30471 470R 5% 0,062W
3433 4822 051 30471 470R 5% 0,062W
3434 4822 051 30102 1k 5% 0,062W
3435 4822 051 30471 470R 5% 0,062W
3436 4822 051 30471 470R 5% 0,062W
3437 4822 051 30471 470R 5% 0,062W
3438 4822 051 30222 2k2 5% 0,062W
3439 4822 051 30222 2k2 5% 0,062W
3444 4822 051 30471 470R 5% 0,062W
3445 4822 051 30471 470R 5% 0,062W
3446 4822 051 30471 470R 5% 0,062W
3447 4822 051 30471 470R 5% 0,062W
3448 4822 051 30471 470R 5% 0,062W
3449 4822 051 30471 470R 5% 0,062W
3450 4822 051 30471 470R 5% 0,062W
3451 4822 051 30471 470R 5% 0,062W
3452 4822 051 30471 470R 5% 0,062W
3453 4822 051 30471 470R 5% 0,062W
3454 4822 051 30471 470R 5% 0,062W
3455 4822 051 30471 470R 5% 0,062W
3456 4822 116 83883 470R 5% 0,5W
3457 4822 051 30471 470R 5% 0,062W
3458 4822 051 30471 470R 5% 0,062W
3459 4822 051 30471 470R 5% 0,062W
3460 4822 051 30471 470R 5% 0,062W
3461 4822 051 30471 470R 5% 0,062W
3462 4822 051 30471 470R 5% 0,062W
3463 4822 051 30471 470R 5% 0,062W
3464 4822 051 30471 470R 5% 0,062W
3465 4822 051 30471 470R 5% 0,062W
3466 4822 051 30471 470R 5% 0,062W
3467 4822 051 30471 470R 5% 0,062W
3468 4822 051 30471 470R 5% 0,062W
3469 4822 051 30471 470R 5% 0,062W
3470 4822 051 30471 470R 5% 0,062W
3471 4822 051 30471 470R 5% 0,062W
3472 4822 051 30471 470R 5% 0,062W
3473 4822 051 30471 470R 5% 0,062W
3474 4822 051 30221 220R 5% 0,062W
3475 4822 051 30221 220R 5% 0,062W
3476 4822 051 30471 470R 5% 0,062W
3477 4822 051 30471 470R 5% 0,062W
3479 4822 051 30471 470R 5% 0,062W
3480 4822 051 30471 470R 5% 0,062W
3485 4822 117 12925 47k 1% 0,063W
3490 4822 051 30471 470R 5% 0,062W
3491 4822 051 30471 470R 5% 0,062W
3492 4822 051 30471 470R 5% 0,062W
3500 4822 117 12864 82k 5% 0,6W
3501 4822 117 12864 82k 5% 0,6W
3502 4822 117 12864 82k 5% 0,6W
3503 4822 117 12864 82k 5% 0,6W
3504 4822 051 30471 470R 5% 0,062W
3505 4822 051 30471 470R 5% 0,062W
3511 4822 051 30272 2k7 5% 0,062W
3512 4822 051 30102 1k 5% 0,062W
3515 4822 117 12891 220k 1%
3516 4822 051 30222 2k2 5% 0,062W
3517 4822 051 30103 10k 5% 0,062W
3518 4822 051 30103 10k 5% 0,062W
3519 4822 051 30103 10k 5% 0,062W
3520 4822 051 30103 10k 5% 0,062W
3521 4822 051 30684 680k 5% 0,062W
3522 4822 117 12925 47k 1% 0,063W
3523 4822 051 30474 470k 5% 0,062W
3526 4822 116 52244 15k 5% 0,5W
3527 4822 117 12968 820R 5% 0,62W
3528 4822 051 30103 10k 5% 0,062W
3529 4822 051 30272 2k7 5% 0,062W
3530 4822 117 12903 1k8 1% 0,063W /22
3530 4822 117 12968 820R 5% 0,62W /37
3531 4822 051 30103 10k 5% 0,062W
3532 4822 051 30103 10k 5% 0,062W
3533 4822 051 30102 1k 5% 0,062W
3534 4822 051 30102 1k 5% 0,062W
3535 4822 051 20109 10R 5% 0,1W
3536 4822 051 20109 10R 5% 0,1W
3537 4822 116 52206 120R 5% 0,5W
3538 4822 116 52206 120R 5% 0,5W
3539 4822 051 30223 22k 5% 0,062W
3540 4822 051 30103 10k 5% 0,062W
3541 4822 051 30103 10k 5% 0,062W
3542 4822 116 83872 220R 5% 0,5W
3543 4822 051 30221 220R 5% 0,062W
3544 4822 051 30121 120R 5% 0,062W
3545 4822 051 30121 120R 5% 0,062W
3546 4822 051 30121 120R 5% 0,062W
3547 4822 051 30121 120R 5% 0,062W
3548 4822 051 30221 220R 5% 0,062W
3549 4822 051 30221 220R 5% 0,062W
3550 4822 051 30472 4k7 5% 0,062W
3551 4822 051 30103 10k 5% 0,062W
3552 4822 051 30103 10k 5% 0,062W
3553 4822 051 30103 10k 5% 0,062W
3554 4822 051 30103 10k 5% 0,062W
3555 4822 051 30221 220R 5% 0,062W
3556 4822 051 30121 120R 5% 0,062W
3557 4822 051 30271 270R 5% 0,062W
3558 4822 051 30221 220R 5% 0,062W
3559 4822 051 30221 220R 5% 0,062W
3560 4822 116 52175 100R 5% 0,5W
3561 4822 116 52175 100R 5% 0,5W
3562 4822 051 30103 10k 5% 0,062W
3563 4822 051 30103 10k 5% 0,062W
3564 4822 051 30221 220R 5% 0,062W
3565 4822 051 30221 220R 5% 0,062W
3570 4822 051 20109 10R 5% 0,1W
3571 4822 051 20109 10R 5% 0,1W
3572 4822 051 30222 2k2 5% 0,062W
3573 4822 051 30103 10k 5% 0,062W
3574 4822 051 30103 10k 5% 0,062W
3576 4822 051 30103 10k 5% 0,062W
3577 4822 051 30103 10k 5% 0,062W
3578 4822 051 30103 10k 5% 0,062W
3579 4822 051 30103 10k 5% 0,062W
3580 4822 051 30102 1k 5% 0,062W
3581 4822 051 30102 1k 5% 0,062W
3582 4822 051 30102 1k 5% 0,062W
3583 4822 051 30223 22k 5% 0,062W
3584 4822 051 30102 1k 5% 0,062W
3585 4822 051 30334 330k 5% 0,062W
3586 4822 051 30102 1k 5% 0,062W
3587 4822 051 30102 1k 5% 0,062W
3588 4822 051 30102 1k 5% 0,062W
3589 4822 051 30102 1k 5% 0,062W
3590 4822 117 13632 100k 1% 0,62W
3591 4822 117 13632 100k 1% 0,62W
3592 4822 051 30102 1k 5% 0,062W
3593 4822 051 30102 1k 5% 0,062W
3594 4822 051 30102 1k 5% 0,062W
3595 4822 051 30272 2k7 5% 0,062W
3596 4822 051 30272 2k7 5% 0,062W
3597 4822 051 30103 10k 5% 0,062W
3598 4822 051 30103 10k 5% 0,062W
3599 4822 051 30471 470R 5% 0,062W
4401 4822 051 30008 0R Jumper 0603
4402 4822 051 30008 0R Jumper 0603
4403 4822 051 30008 0R Jumper 0603
4404 4822 051 30008 0R Jumper 0603
4405 4822 051 30008 0R Jumper 0603
4410 4822 051 30008 0R Jumper 0603
4411 4822 051 30008 0R Jumper 0603
4412 4822 051 30008 0R Jumper 0603
4413 4822 051 30008 0R Jumper 0603
4414 4822 051 30008 0R Jumper 0603
4415 4822 051 30008 0R Jumper 0603
4416 4822 051 30008 0R Jumper 0603
4418 4822 051 30008 0R Jumper 0603
4419 4822 051 30008 0R Jumper 0603
4420 4822 051 30008 0R Jumper 0603
4422 4822 051 30008 0R Jumper 0603
4423 4822 051 30008 0R Jumper 0603
4424 4822 051 30008 0R Jumper 0603
4425 4822 051 30008 0R Jumper 0603
4426 4822 051 30008 0R Jumper 0603
4427 4822 051 30008 0R Jumper 0603
4428 4822 051 30008 0R Jumper 0603
4429 4822 051 30008 0R Jumper 0603
4431 4822 051 30008 0R Jumper 0603
4434 4822 051 30008 0R Jumper 0603
4435 4822 051 30008 0R Jumper 0603
4850 4822 051 30008 0R Jumper 0603
COILS & FILTERS
5400 4822 157 62552 Coil 2,2µH 5%
5401 4822 157 62552 Coil 2,2µH 5%
5402 5322 242 73686 RES CER 12MHz
5403 4822 242 70938 RES XTL 32,768kHz
5404 4822 242 72195 QUARZ 4,332 MHz
5405 4822 157 62552 Coil 2,2µH 5%
5406 4822 157 62552 Coil 2,2µH 5%
5407 4822 157 62552 Coil 2,2µH 5%
5850 4822 157 62552 Coil 2,2µH 5%
5851 4822 157 62552 Coil 2,2µH 5%
5852 4822 157 62552 Coil 2,2µH 5%
DIODES
6400 4822 130 30621 1N4148
6401 4822 130 30621 1N4148
6402 4822 130 30621 1N4148
6403 4822 130 30621 1N4148
6404 4822 130 30621 1N4148
6405 4822 130 34174 BZX79-B4V7
6406 4822 130 30621 1N4148
6407 4822 130 30621 1N4148
6408 4822 130 30621 1N4148
6409 4822 130 30621 1N4148
6410 4822 130 31878 1N4003G
6411 4822 130 31878 1N4003G
6412 4822 130 30621 1N4148
6413 4822 130 31878 1N4003G
6414 4822 130 30621 1N4148
6420 9322 160 65676 LED VS LTL-4221NLC-VA
TRANSISTORS & INTEGRATED CIRCUITS
7400 3139 110 52600 TMP88CU74YF-‘C55S52601’
7401 4822 209 31981 SAA6579T/V1
7402 5322 209 11446 HEF4051BT
7403 4822 209 15449 74HC4094D
7404 4822 209 15449 74HC4094D
7405 9322 145 26668 M24C02-WMN6
7406 5322 130 60159 BC847B
7407 5322 130 60159 BC847B
7408 5322 130 60159 BC847B
7409 5322 130 60159 BC847B
7410 5322 130 60159 BC847B
7411 4822 130 60373 BC857B
7412 5322 130 60159 BC847B
7413 5322 130 60159 BC847B
Note : Only the parts mentioned in this list are normal
service spare parts.

7A-17A-1
1
FM
Osc.
FM
Mixer
AM
Mixer
AM
Osc.
AM IF
IF1 IF2 FM
Det.
AM
Det.
3393733
RADIO IC
TEA 5757H
TUNER BOARD
ECO 6
Systems
1018 11 14
15
24
right right
left
left
stereo
VCO
4140 36 193244 25
Stereo
Decoder
AFC
AFC + AFC -
4
4
AGC
Pre-
scaler Multi-
plexer
Charge
pump
Stabilizer
CONTROL
Reference
Oscillator
29
28
27
clock
data
enable
P1
P0
31
30
programmable
output ports
VLoop
VLoop
VLoop
VLoop
VLoop
2
6
5
43
C
D
450kHz450kHz450kHz
20
75kHz
VStabAV
StabBV StabB
VStabA VStabB
10,7 MHz 10,7 MHz
35 9
Vdd Vcc1
723
VStabA
VStabB
38
34
22
Vcc2
8
ECO6 Systems, 140499
LF filter
RDS
(MPX)
RDS
(MPX)
stereo
clock
data
enable
Version
1120
1
8
FM
Frontend
AM
Frontend
AM-FRAME AERIAL
B
1103
1101
(1102)
AFM
MPX
buffer ampl.
5
Discriminator
10,7 MHz
Vdd
Vcc1
Vcc
Vcc2
AM-RF
AM-Osc.
FM-Osc.
FM-RF FM-IF 1 FM-IF 2
AM-IF 1 AM-IF 2
AM-AFC
3
2
BLOCK DIAGRAM
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