Philips FWP-750 Service manual

Service Manual
Mini System
FW-P750/22/37
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
3CDC-LC-MB-DA11 Module........................................ 10
Power 2001 Module (30-70W 4 Channel Version) ..... 11
Center/Surround & Matrix Surround Socket Board...11A
AF9 Board....................................................................12
Set Mechanical Exploded view & parts list ................. 13
COMPACT
DIGITAL AUDIO
CLASS 1
©
Copyright 2001 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 0105 Service Audio Printed in The Netherlands Subject to modification
LASER PRODUCT
GB
3139 785 22660
3-4 3-4
SERVICE TEST PROGRAM
TUNER TEST
TUNER
Button pressed?
Y
Display Tuner Version
"ccc"
TUNER
Button pressed?
Service frequencies are
copied to the RAM (see Table 1)
Tuner works normally except:
PROGRAM button
Disconnect
Mains cord ?
Y
Service Mode left
PRESET
10
11
Europe
"EUR"
1
87.5MHz
2
108MHz
3
531kHz
4
1602kHz
5
558kHz
6
1494kHz
7
153kHz
8
279kHz
9
198kHz
98MHz
87.5MHz
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.
N
N
N
East Eur.
"EAS"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
East Eur. Extended-band
65.81MHz
108MHz
74MHz
87.5MHz
531kHz
1602kHz
558kHz
1494kHz
98MHz
70.01MHz
65.81MHz
Table 1
QUARTZ TEST
Output at (Front Display Board)
pin 19 of uP = 2048Hz
Output at (Front Display Board)
pin 19 of uP = 2,929.6875Hz
"EAS"
O
Button pressed?
Y
Display shows
32K
O
Button pressed?
Y
Display shows
12M
9
Button pressed?
Y
USA
"USA"
87.5MHz
108MHz
530kHz
1700kHz
560kHz
1500kHz
98MHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
N
N
N
Oversea
"OSE"
87.5MHz
108MHz
531/530kHz*
1602/1700kHz*
558/560kHz*
1494/1500kHz*
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
To start service test program
hold
depressed while
plugging in the mains cord
Display shows the
ROM version
"S-Vyy"
(Main menu)
SERVICE PLAY MODE
STANDBY-ON
Button pressed?
Y
Set is in Service PLAY Mode.
In case of failures, error
codes according to Table 2
will be displayed.
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.
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.
Æ™
& Aux
S refers to Service Mode
V refers to Version yy refers to Software version number of the µProcessor
(counting up from 01 to 99)
DISPLAY TEST
or
N
N
N
FW-C780
On
On
On
On
On
On
On
FW-P750
On
On
On
On
On
On
On
On
On
On
On
ACTION
"PASS" is displayed if the uProcessor read back the test pattern correctly, otherwise "ERROR" will be displayed.
Load default data. Display shows "NEW" for 1 second.
Caution! All presets from the customer will be lost!!
Display shows value for 2 seconds. Values increases or decreases in steps of 1 until 0 (Min.) or 40 (Max.) is reached.
Mini 2001 FW-C5xx/7xx Service Test Program (dd wk0046)
Various
other Tests
N
Display shows Figure 1 and
switch all LEDs on (except ECO
POWER & VU Volume LEDs),
Figure 1
and switch alternate LEDs on
Figure 2
LEDs
FW-C500 , FW-C550
DISC 1
DISC 3
TAPE
TUNER
CENTRE
SURROUND LEFT
STEREO RIGHT
VAC
DBB
VU BACK LIGHT
VU VOLUME
TEST
EEPROM TEST A test pattern will be sent to the EEPROM.
2
Button pressed?
Y
and full VU deflection.
2
Button pressed?
Y
Display shows Figure 2
(see Table 3),
and partial VU deflection.
9
Button pressed?
Y
FW-C700 , FW-C720
On
On
On
On
On
On
On
On
Table 3
Activated with
R
9 to Exit
TEST
ROTARY ENCODER TEST
QEEPROM FORMAT
Rotary
Volume Knob
Jog Shuttle Knob
Disconnect mains cord
Table 2
LEAVE SERVICE TESTPROGRAM
SET WIRING DIAGRAM
4-2
4-2
FRONT
VU Meter
( 1107 )
+5V6
VUmeter
GND_D
GND__D
1
HR 3p/100/3p OE
1840
1407 FFC AD 06p 140
1408
1
IR Receiver
FRONT
CDC KEYS
( 1107 )
GND_D
Cdc1Lit
Cdc3Lit
Key_Con
Cdc2Lit
Bit0
Bit1
1
1400
11
1409
1408
1
20
RC5
GND_B
+5V6_Con
GND-B
1800
1403 FFC AD 06p 180
Key2
TP_ADC1
+F
GND
TP_ADC2
TP_SH_CLK
1407
1406
FFC AD 07p 180
Key1
GND-B
CD Led
TP_SH_DATA
TP_SH_STR
7
1
TP_ADC2
( 1107 ) ( 1104 )
TAPE DD
ETF7
CD-CHANGER
3CDC-LC
1602
FFC AD 08p 120
1402
GND_D
Tuner Led
1
+F
GND
TP_ADC1
MPEG GND
ECHO I/P
FRONT
CONTROL/KEYS
1
1405
8
1
1412
Aux Led
Tape Led
FRONT
DISPLAY/u-P
( 1101 )
TP_SH_CLK
TP_SH_STR
TP_SH_DATA
( 1105 )
MPEG01B
CVBS
MIC_DET
1
( 1107 )
wOOx A
1
1403
1411
1706
SHR_DATA DSA_DATA
DSA_ACK
GND_D_VCD
DSA_STR
GND_D
1603
wOOx B
1602
1404
1
VAC Led
GND_D
1405
TP_REC_LEFT
TP_REC_RIGHT
CD_SH_STR
CD_SH_DATA
GND_D_COAX
GND_D_CDTEXT
JOG A
GND_D
1600 (12p) 1603 (10p) 1601 (8p)
12
1404 FFC AD 10p 120 ( For C 5xx, 700 & 720 ) FFC AD 12p 120 (For C780 only ) FFC AD 12p 120 ( For P750 only )
1406 19p
1402
FFC AD 11p 180
( For C5xx & C7xx only )
or
FFC AD 15p 180
( For P750 only )
1701
GND_A_TP
TP_LEFT
+11V_A
TP_RIGHT
-CMOS
GND_M
+11V_M
1703
1805
CD_Left
GND_A_CD
CD_Right
+5V_CD
GND_M
+11V_M
SW_INFO
CD_SH_CLK
SICL
SILD
GND_D_CD
CD_PORE
GND_D_CD
COAX1 COAX2
SHIELD
SRDT
DQSY
uP_CLK
JOG B
+5V6
Max / wOOx / LedShClk
IS Led / LedShData
DBB / LedShStr
DSC Led
1
1
FFC AD 07p 220
1
HR 02p/180/02p HR
23
FFC BD 15p 120
( For C5xx & P750 )
FFC BD 19p 120
( For C7xx only )
1
HR 2P/280/2P
HR 3P/280/3P
1702
1701
1503
1509
1508
1401
or
FFC AD 19p 180
1403 1401 1405
1
16
19
23
1404 1402
1
11
15
1531
1
7
1506
1
15211522 1523
1
23
20
1
CVBS GND_D
NTC GND_D_I2C I2C_DATA I2CCLOCK GND_D +5V6_CON +11V +5V6
-Vkk F1 F2 CD_SH_DATA CD_SH_CLK CD_SH_STR GND_D_CD SW_INFO SICL SILD GND_D uP_CLK DQSY SRDT GND_D_CDTEXT
TU_STEREO TU_CLK TU_DATA TU_ENAB GND_A_TU HP_DET SA_IN PWR_DN CLIP L_PWR_CTRL MIC_DET DPL_VOL_CLK DPL_CLK DPL_DATA GND_D_DPL
TP_REC_LEFT TP_REC_RIGHT GND_A_TP TP_LEFT +11V_A TP_RIGHT
-CMOS
GND_M +11V_M
1525
9
15
19
AF9
( 1102 )
1803
CD_Left GND_A_CD
1
CD_Right +5V_CD GND_M +11V_M SW_INFO CD_SH_STR CD_SH_CLK SICL CD_SH_DATA SILD GND_D_CD CD_PORE GND_D_CD COAX1 COAX2 SHIELD GND_D_COAX SRDT DQSY uP_CLK GND_D_CDTEXT
VCD OUT (CVBS)
DSA_DATA
GND_D_VCD SHR_DATA
DSA_ACK DSA_STR
SHR_DAT A DSA_DATA DSA_ACK GND_D_VCD DSA_STR
1
AUX IN
1501
MIC_DET
MPEG GND
ECHO I/P
AF9
48
1504
( 1102 )
+KARA
VCD_IN1
AGND
VCD_IN2
MIC_DET
1705
57(pt1 PCB only)
FRONT VCD
( 1107 )
LINE OUT
1
5
OUT
SUBWOOFER
1691 1801
AMP_LEFT
GND_AA
AMP_RIGHT
LOW_PWR_CTRL
VCD_ON/CDR_ON
NTC
PWR_DN
CLIPPING
AMP_ON
-VKK
AMP_CS_DC
DVD_ON
LOW_PWR_SPLY
DPL_VOL_CLK
AMP_CS_DC
COAX
1203 1205
1206
F1 F2
+11V_A
GND_A
+11V_M
GND_M
+5V6
GND_D
5V_VCD
DPL_LEFT
GND_A
DPL_RIGHT
SS_RIGHT
GND_A
SS_LEFT
+11V_A
DPL_STR
GND_D
DPL_DATA
DPL_CLK
AMP_ON
GND_A_TU
TU_RIGHT
TU_ENAB TU_DATA
TU_STEREO
HP_LEFT
HP_RIGHT
MIC_DET
DIGITAL OUT
1201
1204 1202
1542 1541
TU_LEFT
+11V_A
TU_CLK
GND_A
HP_DET
+11V_A
MIC
GND_A
1520
1603
1503
1
FFC AD 11p 220 ( For C 5xx& 7xx )
FFC AD 12p 220
( For P750 only )
*FFC AD 13p 220
11
( For V720 only )
12 13 14
1
HR 07p/220/07p HR ( For C5xx & C7xx )
*HR 08p/220/08p HR
7
8
1
14
1
FFC AD 08p 220
8
1
4
1
FFC BD 04p 180
4
FFC AD 5p 180
FAN MOTOR
*1300
1202
or
or
*1301
1201
or
( For V720 only )
1601
1502
1507
1
1259/60/61 (11p/12p/13p )
1
14
*1306 (13p) 1262/3 (7p/8p)
1
8 *1310 (8p)
1
1120
1501
FFC BD 04p 400
4
1
1702
1
5
* For POWER 2001 Module (30-70W Version) only
1300
+FAN GND
AMP_LEFT GND_AA AMP_RIGHT NTC LOW_PWR_CTRL PWR_DN CLIPPING AMP_ON
-VKK F1 F2 AMP_CS_DC VCD_ON DVD_ON
LOW_PWR_SPLY +11V_A GND_A +11V_M GND_M +5V6 GND_D 5V_VCD
FFC AD 14p 220
TU_LEFT GND_A_TU TU_RIGHT +11V_A TU_ENAB TU_DATA TU_CLK TU_STEREO
1701
+11V_A MIC GND_A MIC_DET
( For C780/33 & V720/21
+KARA VCD_IN1 AGND VCD_IN2 MIC_DET
Version only )
LS
1321
*1307
*1302
12511250
A1
B1 GND_D GND_D
B2
A2
+D
GND +D2
-VKK F1 F2
PWR_DN
NTC
L_PWR_CTRL
L_PWR_S
L/R+SUP / POWER-BOARD
1801
( 1106 )
TUNER
ECO6
( 1103 )
MIC
1700
FRONT
4
HP_LEFT
GND_A
HP_RIGHT
MIC-AMP.
FRONT HEADPHONE
( 1107 )
1330
*1308
1252
*1304
1
1850
HP_DET
1
1
1
H/P
1851
( 1101 )
LS SL/SR
*1205
HR 04p/340/04p HR
1315
1
( Only for FW-C720 )
MATRIX SURR
For 100 W version
8906
HR 06p/340/06p OE
and
8909
HR 09p/340/09p OE
*1200
HR 06p/340/06p HR
*1201
1203
FFC AD 07p 340
1913
1
1
1914
*1209
1700
1
14
*1203
1912
MAINS BOARD
A1 B1 GND_D GND_D B2 A2 +D GND +D2
-VKK F1
F2 PWR_DN NTC L_PWR_CTRL L_PWR_S
HR 04p/280/04p OE
DPL_LEFT GND_A DPL_RIGHT SS_RIGHT GND_A SS_LEFT +11V_A DPL_STR DPL_VOL_CLK GND_D DPL_DATA DPL_CLK AMP_MUTE AMP_CS_DC
DPL C/S AMP
( 1106 )
HR 04p/280/04p OE
( 1108 )
LS SL/SRLS C
LEGEND
FFC TOP ENTRY FFC SIDE ENTRY EH TOP ENTRY EH SIDE ENTRY DIPMATE SPARE PROVISIONP
Wiring_Diagram (3139 119 33780) dd wk0048
( 1106 )
B1
A1
1
1304
1
A1
B1
( 1108 )
GND_D
B2
GND_D
*1201
1911
10
B2
GND_D
GND_D
CTR
11
1305
1314
A2
P
A2
GND_C
GND_S
SURR
1
1
5-3
DEM
BAND
PASS
CTRL
CIRCUIT
AGC
INP
PIN
123
123
A
B
A
B
20 A1 2860 A2 2861 B1 2862 A1 3860 A1 3861 A2 3862 B2 7800 A2
Gnd
2860
47u
Gnd
Gnd
GND3
OUT1
VS2
Gnd
Gnd
20
DIPMATE
1
2
3
7800 TSOP2236
47n2n2
2861
3860
100R
2862
1K
3862
10K
3861
3139 118 54530...for 89660...3446 pt1 dd wk0047
Note : Some values may varies, see respective parts list for correct value.
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 3446 pt1 dd wk0047
5-3
FRONT CONTROL BOARD - CIRCUIT DIAGRAM
1600 F1 1601 H1 1602 D1 1603 H1 1650 D2 1651 C2
1652 C3 1653 C3 1654 C3 1655 C2 1656 D3 1657 D3
1658 D3 1659 D2 1660 D4 1661 D4 1662 C5 1663 C6
1664 C5 1665 C7 1666 C5 1667 C4 1668 C4 1669 C4
1670 C6 1671 D6 1672 D6 1673 D5 1674 D5 1675 D4
1690 A1 1691 A3 2600 G5 2603 G5 2604 B4 2605 B4
2606 B2 2607 B2 2608 C7 2613 D6 2615 A4 2620 F3
2622 F6 2623 F7 3600 G2 3604 A4 3605 A4 3606 A2
1234567
3612 270R
1652
CD
GND-B
3631
220R
1658
S_back
GND-B
6610
VacJOG_B
DSC
6611
6612 6613
TAPE
3632 270R
Woox_A
Woox_B
GND-B
STOP
+5V6
2620
3648
Gnd
3613 390R
1653
1657
GND-B
10u
10K 3649
10K
3654 120R
1691 EC12 1 3
Gnd
AUX
GND-B
3633 390R
NEXT
TapeCD
Aux
TunerAux
CD
220R3651 220R3652 270R3653
A
B
C
D
FE-ST-VK-N
E
F
G
H
JOG_A
JOG_B
1690 EC16
1602
1 2 3 4 5 6 7 8
WW00
1600
FE-ST-VK-N
1 2 3 4 5 6 7 8
9 10 11 12
1603
FE-ST-VK-N
12
MT14MT2
5
3
Gnd Gnd
Key2
Key1
GND-B
Tuner
Gnd
Tape
Woox_A
Woox_B
1601
Vac
DSC
1 2
# 3600
3 4
+5V6
5 6
JOG_A
7 8
1
2
3
4
5
6
7
8
9
10
FE-ST-VK-N
9618
470R
Max_Woox_LedShClk
10K
10K
3607
3606
10n
10n
2607
2606
Gnd
3611
3610
220R
150R
1651
1655
PLAY
GND-B
3630
150R
1659
1650
S_fwd
GND-B GND-B
GND-B
Gnd
DBB_ShStr
IS_ShData
4600
9610
Gnd
DBB_Led
IS_Led
1234567
3607 A2 3608 G5 3609 G4 3610 C2 3611 C2 3612 C3
MT14MT2
1654
GND-B
+5V6
5
3614 560R
1656
3621
120R 3622
120R
Gnd
2
TUNER
GND-BGND-B
3634
560R
PREV
3623 120R
3624 120R
3650
7650 BC847B
3613 C3 3614 C4 3615 C4 3616 C5 3617 C5 3618 C6
3604
2604
Gnd
1669
WOOX_A
1675
GND-B
Tape
Aux
Tuner
CD
4K7
10K
Gnd
820R
3619 C6 3620 C6 3621 E4 3622 E4 3623 E4 3624 E4
+5V6
6602
1N4148
10K
10K
3605
2615
10n
10n
2605
Gnd
3615 820R
1668
Max/DPL
GND-B
GND-B
3636
3635
1K2
1661
RDS
NEWS
6603
6604
6605
6606
Gnd
DBB_ShStr
Max_Woox_LedShClk
3609
IS_ShData
Gnd
1667
3630 C2 3631 D3 3632 D3 3633 D3 3634 C4 3635 D4
47u
WOOX_B
1660
GND-B
5601
2u2
100p
Gnd
3636 D4 3637 D5 3638 D5 3639 D6 3640 D6 3643 G6
Note : Some values may varies, see respective parts list for correct value.
# : Provision
3616
1K2
1666
1662
DBB
GND-B
GND-B
3637
3638 2K7
1K8
1674
DISPLAY
Dolby NR
GND-B
7601 74HC4094D
15 1 3
2
10K
2600
3608
100p
Gnd
4605
3645 G6 3646 H7 3647 H6 3648 G3 3649 F3
3617 1K8
1664
IS
GND-B
3639
4K7
1673
PROG
GND-B
16
SRG8
EN1 STB
D1
2603
8
Gnd
3651 G3 3652 H3 3653 H3 3654 H3 3655 H6
3618
2K7
DSC
GND-B
1672
3619
4K7
1663
GND-B
3640
10K
CLK
4 5 6 7 14 13 12 11 9 10
6605 E4
4605 H5
6606 E4
4606 H6
6610 G3
5601 F5
6611 H3
6602 A4
6612 H3
6603 E4
3620
10K
1665
1670
VAC
GND-B
1671
GND-B
2622
Gnd
3643180R
180R3644 180R3645
AUTO REV
+5V6
Dubbing
2613
GND-B
100n
6621 6622
6620
GND-B
100p
2623
Gnd
REC
100n
3647
6624
Dpl_surr_R
180R
4606
3655
1K
3139 118 54530...for 89600...3446 pt1 dd wk0047
Gnd
Dpl_surr_L
7602 BC847B
6604 E4
4600 G2
3650 F4
3644 G6
6613 H3 6620 G7 6621 G7 6622 G7 6623 H7 6624 H7
Dpl_surr_C
Dpl_left
Dpl_right
DBB_Led
Gnd
6623
2608
GND-B
Vac
DSC
+5V6
7601 F5 7602 H7 7650 F4 9610 G2 9618 F2
100p
3646180R
IR-EYE BOARD - COMPONENT LAYOUT IR-EYE BOARD - 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.
A
B
3139 113 3446 pt1 dd wk0047
C
IR-EYE BOARD - CIRCUIT DIAGRAM
D
E
F
G
H
6-4
FRONT DISPLAY BOARD - CIRCUIT DIAGRAM
6-4
1400 D1
1407 A21 1408 F1 1409 G1 1411 G21 1412 K21 1420 A10
1520 G8 1521 J9 1533 J16 1550 J17 2500 B4 2501 B5
1402 I19 1403 J21 1404 I21 1405 G21 1406 C21
123
Note : Some values may varies, see respective parts list for correct value. @ : For DPL only
: For RDS only
*
A
# : Provision
Model
FW-C550/37 FW-C700/37 FW-C700/34 FW-C700/22
B
C
D
FW-C720/21 FW-C720/19 FW-C720/18 FW-P750/37 FW-P750/34 FW-P750/22 FW-C780/37 FW-C780/34 FW-C780/33 FW-C780/30 FW-C780/22
FE-ST-VK-N
1400
E
1408
F
EH-B
1409
G
FE-ST-VK-N
H
47p
2511
*
I
*
*
J
2502 B5 2503 B6 2504 B6 2505 B7 2506 B7 2507 B8
Option_R Ohms (3530)
180 FW-C500/37 470 820 1K2 1K8 820 820 820 2K7 3K9 3K9 5K6 8K2 12K 5K6 5K6
1
2
3
4
5
6
+5V6_Con
6407
1
1N4148
2
3
+5V6
1
2
3
4
5
6
7401
*
SAA6579T
560p
2512
4
MUX
8
SCOUT
560p
2513
7
CIN
5
VDDA
3
VREF
2u2
2514
*
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 2521 J11 2522 J11 2523 J13 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
4
+F +F +F
2500
100p
G1
Cdc3
Cdc2
Cdc1
Key0
RC5
VUMeter
Bit0
Bit1
AT-51
5404
*
82p
2515
3516
*
*
3515
*
220K
13
14
OSCI
OSCO
ANTI-
57 Khz
RECONSTRUCTION
BANDPASS
ALIASING
(8th ORDER)
FILTER
CLOCKED
COSTAS LOOP
COMPARATOR
VARIABLE AND FIXED DIVIDER
VP1
REFERENCE
VOLTAGE
CLOCK
REGENERATION
AND SYNC
VSSA VSSD
6
FILTER
TEST LOGIC AND OUTPUT
OSCILLATOR
AND
DIVIDER
BIPHASE SYMBOL
DECODER
SELECTOR SWITCH
MODE
9
TEST
2K2
*
GENERATOR
DIFFERENTIAL
10
7412 BC847B
3500
47p
5405
2516
*
QUALITY
BIT
DECODER
2546 B19 2547 B20 2548 B20 2549 C20 2550 C20 2551 D20
2552 E20 2553 E20 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 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 3421 F13
3422 F13 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
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
+F
2506
100p
82K
2503
LOGIC LEVEL
CONVERSION
VSS
TuRDSData
TuRDSClk
10K
3520
2504
BC847B
82K
3502
1-of-8
2505
-Vkk
G12
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Z
VEE
7
100p
G11
+D
2510 100n
16 VDD
DECODER
8
10K
100p
2502
7408 BC847B
82K
100p
2501
G1
LEDShClk
LEDShData
+D
2u2
+5V
12
VDDD
QUAL
RDDA
RDCL
11
3501
-Vkk-Vkk
G11
7402
HEF4051BT
11
A0
10K
3573
10
A1
9
A2
10K
3598
3599
6
E_
470R
47p
2565
2517
100n
1
3517
2
*
10K
3518
16
*
10K
15
T57
3519
100p
74097410 BC847B
82K
100p
G12
3512
13
3592
14
3593
15
3594
12
1
5
2
4
3
10K
3503
100p
2507
-Vkk
2K7
Key0
Key1
Key2
HP_DET
2566
2564
MicDetect
1u
G13
+C
2K7
3596
IoVolClk
470R
3505
470R
3504
9405
+C
3521
680K
6414
1N4148
47K
3522
+5V6
6412
1N4148
2518
47K
3485
64031N4148
64011N4148
-Vkk
10K
3574
# 2508
220n
3523
470K
+L
4u7
3527
820R
BC857B 7411
6420
G13
+C+C
2K7
3595
3511
1K
1K
1K
1K
AmNTC
1520
# 3575
GND-B
3526 15K
1n
2579 220p
-F2
P9
P11
P10
7400
TMP88CU74YF
470R
3465
470R
3466 3467
470R 470R
3468
470R
3469
470R
3470
470R
3471
470R
3472
3473
470R
1N41486404
220R
3474 3475220R
1N41486402
470R3476
3477470R
1N41486400
470R
3479
470R
3480
47u
100n
2572
47u
2573
1M
3413
PWRDWN
2567
+L
10K
3528
LPSKey
1521
3452 C12
3446 C13 3447 C13 3448 C13 3449 C12 3450 C12 3451 C12
1420
220p
2580
P8
65
V23
V24
66
V25
67
V26
68
V27
69
V28
70
V29
71
V30 V31
72 73
V32
74
V33
75
V34
76
V35
77
V36 VKK
78
-SCK1
79
SI1
SO1
1
470R
3400
2520
2519
BC847B
3458 C11
3464 C10
3453 C12
3459 C11
3454 C12
3460 C11
3455 C12
3461 C11
3456 C11
3462 C11
3457 C11
3463 C10
31323334353637424344 789171819 220212223242526272829 330
3462
3460
3461
3459
3463
3464
470R
470R
470R
470R
470R
470R
V21
V17
V18
V19
V20
V22
8-Bit h. break. v.
80k pull
down
VFT driver circuit (automatic display)
8-Bit h. breakdown v.
out. port w. latch P9
PD
source open
drain 80k p.d.
5-Bit h. breakd. v.
out w. latch
8-Bit Input/Output (tri-state)
P0
P03
2
470R
3401
10n
10n
7407
VSS
P04
P05
P06
P07
7
3
4
470R
470R
470R
470R
3404
3403
3402
3405
2568
4K7
3409
2577
RESET
+5V6_Con
1K
3589
6406
100K 3590
10n
2521
8809
0.7V"ON"
2522
3591
3470 D10
3465 D10
3471 D10
3466 D10
3472 E10
3467 D10
3473 E10
3468 D10
3474 E10
3469 D10
3475 E10
P1P2P3P4P5P6P7
G3G2G1
G4
3452
3454
3458
470R
V16
3453
3456
3455
3457
470R
470R
470R
470R
470R
V15
8-Bit high breakdown voltage 8-Bit high breakdown v. output port with latch output port with latchout w. latch P8
555657585966061626364
V14
V12
V13
470R
V11
80k pull down80k pull down
P6-P9 source open drain
ROMRAM
CPU
drain
sink o.
8-Bit I/O P2 sink o.drain
XIN
XOUT
-RESET TEST
XTIN
XTOUT
10
111213141516171819
5402
5403
32K768
22p
22p
2575
2574
2p2
22p
2576
"ON"0.3V
7406 BC847B
33p
RESET
+C
Options
2K7
3529
1N4148
100n
3530
100K
3476 E10
3491 E20
3477 E10
3492 E20
3479 F10
3500 B4
3480 F10
3501 B5
3485 J8
3502 B7
3490 D20
3503 B8
1314
G9G8G7G6G5
G12
G11
G10
3450
3449
3451
3448
3447
3446
470R
470R
V10
P7 P6
Program Counter
-STOP
-INT0
470R
3414
1K8
470R
470R
470R
470R
V4
V5V6V7V8V9
80k pull down
8-Bit A/D Converter
8-Bit Input/Output (tri state)
P1
TC2
TC1
TC4
-INT1
-DV0
2021222324
470R
470R
470R
470R
470R
3416
3419
3418
3417
3415
7405 M24C02
1
E0
2
E1
3
E2
6
SCL
7
WC_
6408
1N4148
+5V6
6411
1N4003
+5V6 +5V6
2523
3504 E8 3505 E8 3511 E7 3512 E7 3515 H4 3516 H4
1101112
G13
3445
470R
V3
3-B. I/O P3
( tristate )
INT2
470R
470R
3421
3420
+5V6
VCC
2525
100n
2524
220p
2582
3444
470R
P5
4-Bit In/Output
(tri-state)
P4
8-Bit Input/Output
(tri-state)
INT4
SCL
470R3422
2u2
5400
+5V6
8
SDA
VSS
4
+D
47u
100n
2526
100n
2581 220p
41424344454647484955051525354
VAREF
VASS AIN13 AIN12 AIN11 AIN10
-SCKO
470R3423
+F
3517 I5 3518 J5 3519 J5 3520 J6 3521 H8 3522 I8
V0V1V2
VDD
AIN7 AIN6 AIN5 AIN4 AIN3 AIN2 AIN1 AIN0
SCA
5
+5V6
2543
5V0"ON"
4 5 6 7 14 13 12 11 9 10
10u
10K
+5V6
100n
3549220R
3542
3546
3544120R
100p
3571 J14 3572 B20 3573 E5 3574 F9 3575 G7 3576 F19
100n
3559
3556120R
+5V6
2569
3552
2539
220R3548 220R 120R3547 120R 120R3545
220R3543
@ 2509
1550 EC16 1 2
2544
220R 220R3558 270R3557
220R3555
100n
470R
@ 3406
MT14MT2
VOL RE
3577 F19 3578 F19 3579 F20 3580 G20 3581 G20 3582 G20
100n
VOL_B
5
3583 G20 3584 G20 3585 H19 3586 H19 3587 H19 3588 I19
Max_Woox_ShClk
+D+D
VOL_A
10K
3540
3541
10n
3
2535
2534
DBB_ShStr
IS_ShData
TU_Enab
MuxEnable
10K
10n
3589 J10 3590 J11 3591 J11 3592 E7 3593 E7 3594 F7
Cdc1
Cdc2
Cdc3
Vac
DSC
Bit0
Bit1
CD
Tuner
Aux
Tape
TpADC2
TpADC1
TPShCLK
TPShDATA
AmNTC
I2C_DATA
I2C_CLK
+5V6_Con
Tu_RDS_Out
TuStereo Tu_Clk
Tu_Data
Tu_Enab
HP_DET
SA
PWRDWN
Clipping
MicDetect
IoVolClk LEDShClk
LEDShData
FE-ST-VK-N
3595 E8 3596 E8 3597 F19 3598 F5 3599 G5 4401 D19
100p
+5V6
2K2
# 3597
1402
4430 K20 5400 G13 5401 C14 5402 F11 5403 F12 5404 H4
2584
100p
2583
3560100R
T
3561100R
T
+C
TPShSTR
2545
+12V_D
# 4401
CE00
2K2
3438
3439
10K
10K
10K
3563
3576
100p
100p
2559
2558
3586
1K
@ 3587
@ 3588
1 2 3 4 5 6 7 8
3523 I9 3526 H7 3527 J9 3528 J9 3529 I12 3530 J12
-F1
2578
100n
2570
40 39 38
3437
470R
37
470R
3436
36
470R
3435
35
3434
34
470R
3433
33
3432
32 31
3431 3430
30
T
3429
29
3428
28 27 26
3425
470R
25
470R
3424
3531
3533
1K
3534
1K
3570
F1
353510R 3407 3408 10R
3571
F2
3536 3410 3411 10R
3537 I15
6410
1N4003
6409
1N4148
6413
1N4003
LowPwrCtr
LEDShEn LEDShDATA
LEDShSTR
LEDShCLK
I2C_DATA
I2C_CLK
4u7
4u7
3538 J15 3539 J16 3540 J18 3541 J18 3542 G17
1u
2528
-Vkk1
2530
-Vkk1
3554
+5V6
+5V6_Con
+5V6
10K
2541 220p
3537
120R
3538
120R
2542
-F1
-F2
3543 H17 3544 H17 3545 H17 3546 H17 3547 G17 3548 G17
220p
3553
5407
2u2
2536
10K
680p
3531 H14 3532 H14 3533 H14 3534 I14 3535 I14 3536 J14
+L
5401
2u2
47u
+C
47u
2571
1K
470R 470R 470R 470R 470R
2531
10K
10K
3532
10R
10R
4u7
2527
10R
10R 10R
4u7 2529
2537
3549 G17 3550 E16 3551 E17 3552 F17 3553 D15 3554 D15
220p
-Vkk1
7413
BC847B
7404 74HC4094D
15 1 3
2
3539
2533 100n
3555 D17 3556 D17 3557 D17 3558 C17 3559 C17 3560 A19
7403 74HC4094D
15
EN1
1
STB
3
2
D1
4K7
3550
SRG8
EN1 STB
D1
BZX79-B4V7
6405
22K
GND-B
SRG8
16
8
1533
3561 A19 3562 B20 3563 F19 3564 C20 3565 C20 3570 I14
16
8
-Vkk
10K
3551
2538
4 5 6 7 14 13 12 11 9 10
K
6403 E9
6409 C15
220R
+5V6
3572
1n
1K 1K
1K3582
@ 4430
6410 B15 6411 I13 6412 J8 6413 C15 6414 H8
3490
470R
3491470R
3492
470R
3580 3581
2563100p
3584
1K
LowPwrCtr
FE-ST-VK-N
1403
1 2 3 4 5 6 7 8
6420 J9 7400 C10 7401 I2 7402 E5 7403 B16 7404 F16
11
12
13
14
15
16
17
18
19
FE-ST-VK-N
RW00
FE-ST-VK-N
1
2
3
4
5
6
7
8
9
10
1412
1407
1
2
3
4
5
6
7
1406
1
2
3
4
5
6
7
8
9
10
1411
FE-ST-VK-N
5405 H4
6404 E9
5406 G20
6405 I16
5407 G15
6406 J11
6400 E9
6407 F1
6401 E9
6408 I13
6402 E9
10K
3562
2K2
220p
2548
220p
2546
220n
220p
2547
3564
254910p
3565 220R
10p2550
-Vkk F1
F2
47p2551
47p
2552
255347p
10p2554
10p2556
+D
10K
3577
100p
2560
3585 330K
1K
1K
Key2
Key1
CD
Tuner
Aux
Tape
100n2555
255710p
10K
2562
3579
10K
3578
3583
22K
5406
100p
2561
2u2
WooxA
WooxB
Vac
DBB_ShStr
IS_ShData
Max_Woox_ShClk
JOG_A
JOG_B
@ 9400
LEDShClk
LEDShSTR
1
2
3
4
5
6
7
8
9
10
1404
1 2 3 4 5 6 7 8
9 10 11 12
7405 H13 7406 G11 7407 J10 7408 B5 7409 B8 7410 B7
FE-ST-VK-N
FE-ST-VK-N
FE-ST-VK-N
1405
11
12
13
14
15
7411 J9 7412 B4 7413 E16 9400 K20 9405 F8
A
B
C
D
E
F
1 2 3
G
4 5 6 7 8 9 10
H
11
I
J
K
1234567891011
3139 118 54300...for 89590...3447 pt1 dd wk0047
12 13 14 15 16 17 18 19 20 21
7A-2 7A-2
ECO6 Sys-non Cenelec, 000911
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
34
6
87
2
1
34
6
87
2
LEGEND
p ...for provision only
USA ... for USA version only E-EU ... for East European version only
22n
USA
22n
USA
p
p
p
7
1
2
3
8
6105
6
HN1V02H
54
3
6
1
2
7
29
25
13
30
31
16
4
42
15
1
7
22
9
23
38 34
2118
37 35
33
43 39
5
3
8
171412
24
11
10
2019
44
32
41 3640
6
2
27
28
26
1
3
4
5
6
87
2
1
34
6
87
2
1
34
6
87
2
p
SCALER
MULTI-
PLEXER
CONTROL
FILTER
AM
IF
AM DET
FM
DET
VSTABB
DECODER
CHARGE
PUMP
AGC
OSC
AM DET
FM IF2
RIPPLE
AGC
STABILIZER
AFC
VDD
VSTABA
AM-IF
MONO/
FM
FRONTEND
CONTROL
XTAL
AGC
PRE-
CTRL
AGC
AM
OSC
AGC
VCC2
FM
OSC
AM
MIXER
MIXER
FM
FM IF1
FRONTEND
AM
STEREO
STEREO
RDS only
DISCRIMINATOR
to/from
FM-OSCILLATOR
PROGR.
MPX
Q-multiplier
MW
OUTPUT PORTS
to 1120
pin 5
ENABLE/MPX
BUFFER
kHz
VERSION DETECTION
VCO
RIGHT
14
12 3
AM FRAME AERIAL
DATA
C
D
E
F
AM-OSCILLATOR
FM 75 OHM
FM-IF2
MW
2345
AM-RF
450kHz
450kHz
AM-IF2
from 2169
78
AM-AFC
LEFT
6 7 8 9 10 11 12 13
456
FM-RF
TUNER BOARD ECO6
/ SYSTEMS NON CENELEC
9 1011121314
A
B
G
H
A
B
1
VCC
STEREO
CLOCK
AMPLIFIER
GND
H
C
D
E
F
G
470n
2132
BAS216
6120
2103
1u
2107
1n
3134
22K
6105-2
HN1V02H
100n
2163
T141
7KL
1K
3144
5102
3157
100K
T109
470R
3153
2130
22n
220R
3105
3142
100K
3167
120R
33p
2149
2K2
3145
1132
C-PAD
T103
T111
2164
470n
T102
2140 15p
2139
2138
2u2
82p
2133
1u
3103
8K2
T120
4p7
2154
3156
1101
USA
YKD21
100K
2161
100n
5119
2119
10p
T142
5123
11p
2106
3172
6106
BAS216
100n
2165
5K6
3154
3155
220R
330R
2124
33K
3176
22n
WRITE-EN
5114
7P
MUTE
P0
P1
PILOT
RF-GND1
RF-GND2
RIGHT
RIPPLE
VCC1
VCC2
VCO
VDD
VSTABA
VSTABB
FM-DEMOD
FM-IF1-IN
FM-IF2
FM-IF2-IN
FM-IN
FM-MIXOUT
FM-OSC
FM-RF
I-TUNE
IF-GND
LEFT
LPF
MPX-IN
AF-OUT
AFC+
AFC-
AGC
AM-AFC
AM-IF1-IN
AM-IF2
AM-MIXOUT
AM-OSC
AM-RF
CLOCK
DATA
DIG-GND
FIELDSTR-IND
5130
T127
T126
220n
2127
5121
DT-381
150K
3169
75K
3102
100K
56K
3141
1131
C-PAD
3132
5112
7P
6107
47R
6131
1SV228
BZX284-C11
1120
FE-BT-VK-N
T118
T140
T117
T112
2131
470n
33K
3101
1SV228
6130
3168
120R
2125
560p
T116
2n2
2148
100n
2141
470R
18p
2120
470R
3158
3152
3159
XH-S
1103
3160
470R
470R
220n
2143
2150
T125
1
2
3
4
5
6
7
8
22R
3146
BF550
7102
5131
11p
2155
O
100K
5110
G
I
1102
not USA
3170
T122
2135
15n
2167
2145
220p
T110
12p
HN1V02H
1n
2166
T105
6105-1
T106
T121
T123
BC547C
7112
3143
2129
100u
C-PAD
1130
22K
220n
2137
T128
3181
1K
330p
2126
2101
47p
BAV99
6103
2104
100p
2153
15p
T124
2152
33n
560p
E-EU
12p
E-EU
2p2
J
33p
2159
220p
2146
2169
2n2
1u
15n
2134
2144
220n
2136
22K
3161
BC857C
BC847C
7111
7103
2147
220p
VCC2
VCC2
VDD
T114
MPX
P1
P0
P1
VDD
MPX
VCC1
VCC1
VCC1
printed
printed
printed
1
2
13
2
1
2
3
1
2
TEA5757H TEA5759H
J
7101
2128
10u
7111
component mounted
/14 FM-OIRT/MW
/00 /02 FM/MW/LW
6120 3170
/01 FM/MW
VERSION
/00 /02 FM/MW
3156
/17 FM/AM
/06 FM-Japan/AM
3157
VERSION PROGRAMMING COMPONENTS
J ... for Japanese version only
AM-IF1
450kHz
8
5111
1
2
3
4
6
7
T113
T115
FM-IF1
2
G
1I3
O
5109
3104
330R
100n
0R
4103
...V MW mode
...V LW mode
voltages measured while set is tuned to a strong transmitter
...V FM mode stereo
EVM
V
5V
0V
152kHz, 50mV
pp
stereo stereomono
9.6V
9.5V
9.5V
10.4V
12V
1V
1.3V
1.4V
stereo 0.2V mono 4.8V
9.6V
12Vtyp
stereo 0.4V
0.15V
11.1V
7.8V
2V
0.7V
0V
1.2V
7.6V (10-14V)
0.2V
0V
1.2V
0.1V
D
1.4V
0.7V
4
0V
0V
mono 4.8V
1.4V
9.6V
1.4V
0.2V
0.7V
1.4V
7.9V
7.7V
0V
0V
0V
0V
0.6V
0.8V
0.1V
1.6-8V 1-8V
11.1V
0V
1V
1.4V
1.4V
B
7.6V
5
3
2
A
1.3V
0.7V
7.8V
11.1V
0.8V
0.6V
0.6V
1V
0.7V
1V
1.1V
1.1V
0V
0V
2V
C
1
0.8V
1.2V
1.1V
IF-AMP.
BFS20
7119
J
1K
3113
J
2112
J
100p
330R
3119
J
Signal path
FM
AF - left/right
AM MPX (Audio Frequency)
2102
100n
2105
USA
100n
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