Page 1
Service Document
Exchange Set
DISCALO CCD 6300
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000000
Dieses Service Dokument ist nur in Datenform verfügbar
This Service Document is only available as data
Änderungen vorbehalten/Subject to alteration
Made by GRUNDIG in Germany • H-S43 1103
http://www.grundig.com
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
S
nummer 720108000000, sowie zusätzlich die eventuell abweichenden, landesspezifischen Vorschriften!
The regulations and safety instructions shall be
valid as provided by the "Safety" Service Manual,
S
part number 720108000000, as well as the
respective national deviations.
ǵ
Page 2
ǵ
DISCALO CCD 6300
Page 3
OCT-12-02
CN701
1
E
2
C
3
A
4
D
5
B
6
F
7
VC
8
VCC
9
GND
10
LD
11
MD
12
VR
13
T(-)
14
F(-)
15
F(+)
16
T(+)
DA23Z
TO KEY BOARD CN402
CN706
2PINS
1
2
MVCC(8V)
1
100n
1000u/10V
C739
1
2
SLED+
SLED-
SPIND+
SPIND-
CN702
DA23Z
8V
CD_GND
LIM
LIM
C738
1
2
3
4
5
6
2PINS
CN705
TO RADIO BOARD CN604
IC703
BA033T
OUT
IN
2
GND
SERVO SECTION
3
DTC114TSA
TP609
CD_VDD
100n
C740
Q702
47K
R742
220u/10V
C741
TP602
CD_GND
CDVDD
R747
10K
1
2
3
4
5
6
7
8
9
10
11
12
C742
R743
IC702
BA5949FP
VO1(-)
VO2(+)
VIN1
VO4(+)
REG-B
REG OUT
BIAS IN
MUTE
GND
VIN2
NC
VO2(+)
VO2(-)
VO3(+)
GND
OP OUT13OP IN(-)
R746 15K
4n7
R701
GND
VO4(-)
VIN4
VCC
VCC
VIN3
VO3(-)
3K3
R753
TP707
REFPRFM
L701
10uH
4.7
R705
4.7
R702
Q701
2SA933
0
C702
100u/10V
10n
C703
DTC114TSA
25
24
23
22
21
20
19
18
17
NC
16
15
14
33K
C743
R744 6K8
C746
R745
7K5
100n
R750
0
C744
VC
R713
TP607
C701
TP701
0
FD
*
Q704
220n
220u/10V
100u/10V
TP605
TP604
SD
R749
10K
R703
R704
SP
JUMPO
TP706
TP606
TD
100K
1K
R706 27K
R707
R708
R709 27K
R710 33K
R711 33K
VC
18K
*
R715
C704
100u/10V
C705
100n
C706
OPEN
27K
27K
C712 150P(C)
R712
TP703
FE
C707 100n
C708
100u/10V
Q705
150K
R751
R752
C709
470P(C)
C710
100n
C711
100n
C745
C713
3u3
TP705
TDOUT
R717
330K
*
8K2
R716
*
NOTE : 0 - SHORT CIRCUIT
* - OPEN CIRCUIT
R723
C718
TP702
100n
1K
6n8(C)
RF
22K
R718
R714
TP704
TE
C721
82P(A)
C719
1
AVDD1
2
AC
3
BD
4
VBIAS
5
E
6
F
7
PKC
8
FEN
9
FEO
10
BTC
11
PD
12
LD
13
ASY
C714
1K
8K2
R719
C716
4u7
C715 100n
C723 150P(C)
TP708
TZCRFM
C722 2n2(C)
75K
R722
150P(C)
R721
18K
C720
1u
50
49
46
47
52
51
SC
RFI
TEO48TEN
EQO
CAGC
TZCRFM
IC701
BU9532KS
PCO14FCO15AGND116FDOUT17JUMPO18TDOUT19SDIN20SDOUT21CLVOUT
u22/50V
*
R724
Q703
*
C717
100n
44
43
45
AGND2
RDACO
RFRPRFM
CLK8823LON24CLK25SUBSYQ
22
R735
Q704
R744
R749
R750
C746
100n
C724
41
42
VCDAC
*
40
DGND
AVDD2
LDACO
DVDD
XPLCK
MONI1
MONI0
BUSY
RESET
R/W
DOUT
DIN
MCK
26
8K
1
12K
3K3
3K3
10n
XO
C726
XI
C725
100n
TP715
SUBSYQ
39
38
37
36
35
34
33
32
31
30
29
28
27
81
- 6K8
10K
0
220n
AuGND
R725 4.7
100u/10V
1K
R748
TP716
TP717
TP718
C727 15P(A)
1M
R720
C728 15P(A)
R728 4K7
R727
R726 4K7
X701
16.9344MHz
R736 2K2
R737 2K2
L702
10uH
C729
100u/10V
C730
100n
L703
4K7
10uH
C731
100n
TP709 BUSY
TP710 XRESET
TP711 R/W
TP712 DOUT
TP713 DIN
TP714 MCK
R729 5K1
R730 0
R731 0
R732 0
R733 0
R734 0
R738 2K2
R739 2K2
C733
CN704
10PINS
C732
560p(C)
560p(C)
123456789
TO DISPLAY BOARD CN503
C734
C736 4u7
4u7
C737
C735
560P(C)
560P(C)
TO RADIO BOARD CN603
R741
100K
L704
TP719
LOUT
R740
10
L704
L704
100K
INNER
TP721
GND
BUSY
2T
2T
2T
SUBSYQ
MCK
TP720
ROUT
CN703
R
1
G
2
L
3
3PINS
COMMAND
SUB_QRWMMUTE
XRESET
AMUTE
CD SERVO BOARD
10-Oct-2003
ǵ
DISCALO CCD 6300
Page 4
CN504
BUZZER OUT
1
CD_CTL
2
RADIO_CTL
3
POWER
4
AMUTE
5
V+
6
6PINS
TO RADIO BOARD CN602
CN507B
SW508
LEAF SW
CN506
1
2
3
3PINS
TO POWER BOARD CN106
CN502
1
2
3
4
5
5PINS
TO RADIO BOARD CN605
CN402
1
2
2PINS
TO CD SERVO BOARD CN706
1
2
2PINS
R589
47
CD+
GND
CN507A
1
2
2PINS
R405
820
D402
LED
TP506
SVCC
CPU_GND
D401
LED
TP526
CD BACK LIGHT
(AMBER)
DISPLAY BOARD
L501
100uH
7K5
R530
59
TP522
100n
C507
100n
R535 10K
C517
Pwr/Alarm Off
K416
Time Set
K422
Sleep
K423
100n
C518
R526 10K
KEY BOARD
R525 10K
100n
C506
R534 10K
K521
SNOOZE
100n
CN501
5PINS
CN401
5PINS
R421
4K7
R422
5K6
100n
100n
C505
C514
C508
R533 10K
R538 10K
TP505
KEY2
4
5
4
5
K411
Repeat
K412
CD Function
K413
CD Display
K414
Memory
NOTE : RESISTOR IN OHM
CAPACITOR IN F.
INDUCTOR IN H.
UNLESS OTHER SPECIFY
R552 10K
TP528
3
3
R411
4K7
R412
5K6
R413
18K
R547 10K
58
2
2
TP527
33
C513 100n
R548 10K
R551 O/C
TP504
KEY1
1
1
K401
Play/Pause
K402
Stop
K403
F.Skip/Up
K404
B.Skip/Down
100n
C504
R546 10K
R401
4K7
R402
5K6
R403
18K
INNER
BUSY
SUBSYQ
MCK
COMMAND
SUB_QRWMMUTE
C552
C512
47u
C501
100n
R550
X501
C502
18P(A)
4.194304MHz
R536
1M
R537 680
34
TP503
TP501
KEY0
DISPLAY SELECTION
DISPLAY
R579
CN503
10PINS
XRESET
AMUTE
9014C
1u
Q501
R544
10K
20K
C503
18P(A)
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
R579
Q507
9012H
GREEN AMBER
330 10KR578
TO CD SERVO BOARD CN704
123456789
10K
R549
TP532
RESET
C511
OPEN
47
46
48
45
43
44
LID
GND
BUSY
RESET
INNER
OSC1
OSC2
VDD
KEY0
KEY1
KEY2
MODE_SEL
ALARM1_SET
ALARM2_SET
ADJ_MODE
CDM_SEL
TEST
COM0
COM1
COM2
COM3
PM
CLOCK_ADJ
BU24591-81
SEG00
SEG01
SEG02
SEG03
SEG04
SEG05
1
2
3
4
5
6
SEG1
SEG2
SEG3
SEG4
SEG5
4K7
X502
R578
10K
10n
C517
FOCUS BIAS ADJUST OPTION
10START
20START
30START
10FIX
4K7330
20FIX
30FIX
0
R5820R5830R5840R585
R581
42
40
41
MCK
SUBSYQ
COMMAND
IC501
SEG06
SEG07
SEG08
7
8
9
SEG6
SEG7
SEG8
CDS
R551
O/C
22K
12K
7K5
4K7
1K8
39
SUB-Q
SEG09
10
SEG9
0
5K1
R586
37
38
RW
SEG10
11
12
SEG10
SEG11
TP534
35
36
35
LED4
MMUTE
BUZZER
POWER_CTL
SNOOZE_SEL
SEG11
SEG12
SEG13
13
14
SEG12
SEG13
34
15
SEG14
10
CD_CTL
R575
33
R504
10K
33
AC_IN
12/24HR
CD_CTL
TU_CTL
BUZZER/MUSIC
LED2
LED1
LED0
COM1
COM0
N.C.
N.C.
XRESET
AMUTE
SEG17
SEG16
SEG14
SEG15
16
SEG15
MECH SELECTION
SANYO (DA23Z)
THOMSON (TPP33)
SONY (KSM900)
SONY (KSM213C)
THOMSON (TPP11)
SANYO (DA11)
TP507
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
TP508
RADIO_CTL
TP512
MUTE
100n
C516
TP529
TP531
TP530
AL2
AL1
R553 680
R530
7K5
7K5
12K
22K
O/C
36
TO RADIO BOARD CN601
TP533
100n
R527 10K
R528 O/C
22
R554 33
R555 0
SEG1
C515
32
23
TP521
9014C
Q506
4 BIT CLOCK CD LED (CA TYPE)
R556 0
R557 0
R558 0
R559 0
R560 0
SEG2
SEG3
SEG4
SEG5
SEG6
12Hrs/24Hrs
24 Hrs
12 Hrs
DISPLAY,LED & KEY BOARD
ST.
D202
123
R539 10K
R529 O/C
21
LED501
R561 0
R562 0
SEG7
NIGHT LIGHT SW
K201
4
R577
47K
R571
22K
R540
4K7
R543
4K7
R563 0
R564 0
R565 0
R566 0
SEG11
SEG9
SEG10
SEG12
SEG13
R528
O/C
0
LED BOARD
CN202
4PINS
3V3
Q504
9014C
Q505
9014C
R541
R587
10K
Q503
9012H
R567 0
R568 0
SEG14
SEG15
Snooze Select
60 min
90 min0O/C
6
6
22K
D206
SLP.
R572
Sleep
R201
5
5
PWR.
33
10K
R588
R529
10-Oct-2003
D201
Power
D203
D204
D205
Memory
Repeat
Random
330
6PINS
1
2
3
4
4
R570
3
GROP.
R542
Q502
SEG8
9012H
0
REP.
R573
33
22K
CN201
CN505
1
2
6PINS
RAND.
R574
33
ǵ
DISCALO CCD 6300
Page 5
VC601 - AFI-126E20D-12T
VCT1C
PVC
0
3 5
VCT1D
PVC
C607
140P(NPO)
0
4 5
3
2
1
L605
MW OSC
839330
P601
FM ANT
TP601
D601
C602
1N4148
33P
D602
1N4148
TP602
CN601
ST LED+
1
ST LED-
2
NLS
3
NLS
4
4PINS
TO LED BOARD CN202
C303
+
10u
R307
10K
D301
1N4148
R302
47K
+
C305
10u
NIGHT LIGHT BOARD
4.5X3T5
L603
C609
20p(NPO)
115T:25T
L604
C633
4
500p
6
C605
10n
C601
33P
L601
4.5X3T5
AM IFT
C632
C304
20n
VDD Q2 /Q 2 CK2 D2 S2
13
14
1234567 8
Q1 /Q1 CK1 D1 S1 GND
IC301
BU4013B
D302
1N4148
C302
20n
VCT1B
PVC
0
2 5
24
1234567
10
R601
+
10u
C604
33P
C603
842492
3
2
T601
1
R611
330
R303
RS2
101112
RS1
30p(N330)
C610
23
C623
u47
TP603
100
22
+
9
4.5X2.5T
L602
0
1 5
VCT1A
PVC
TP605
C611
4P(NPO)
21
IC601
+
C624
4u7
4
6
CF601
HLB465
RADIO BOARD
C614
C612
100n
680P
C629
+
1u
181920
16
TA2111N
8 17
91011 14
C626
100n
C625
+
220u
CF604
10.7MS3
1N4148
220K
D303
R304
D304
R305
56K
1N4148
2PINS
CN302A
CN302B
2PINS
D305
LED
NIGHT LIGHT
CF602
10.7MS3
9014C
Q301
15
R612
470
2
2
R603
3K3
+
1u
C615
12 13
C618
10n(M)
C627
100p
CF603
10.7 MG77
1
R306
C305
C306
20n
20n
1
1
D306
LED
CD
AM
FM
FM ST
C616
100n
C617
10n(M)
R606
5K6
TP604
R613
180
CN301
NLS
4
NLS
3
GND GND
2
5V
1
4PINS
2PINS
1
2
CN303A
CN302B
1
2
2PINS
SW601A
SW601B
1
6
2
7
3
8
4
9
5
10
2P4TD
2P4TD
C631
R616
+
1u
2K7
C619
R605
5K6
R607
+
10K
4u7
C621
1n(M)
C620
R608
+
10K
4u7
C622
1n(M)
Q601
L606
9015C
100uH
R614
1K
Q602
9014C
CN108
NLS
4
NLS
3
2
5V
1
4PINS
C151 1n(M)
R155
27K
R161
R157
22K
8K2
C157
560
47n(M)
R159
C152 1n(M)
R156
27K
R158
8K2
R162
22K
R160
C158
560
47n(M)
VOLUME CONTROL SECTION
D604
1N4148
R151
C153
600p(M)
100n(M)
C155
R152
C154
600p(M)
100n(M)
C156
MUSIC BUZZER
68K
R172
Q172
8550C
R173
1K
10K
D110
1N4001
R139
Q105
8550C
1
12
IC101
TA8227P
PRE GND
9014C
Q180
R184
470K
SW602
1P2T
TO DISPLAY BOARD CN105
AL2
1
AL1
2
CN605
3
5PINS
4
5
1
CN603
2
3PINS
3
1
CN604
2PINS
2
1
2
CN602
3
6PINS
4
5
6
RECTIFY SECTION
D101
1N4001
C101
20n 50V
C102
20n 50V
D102
1N4001
D103
1N4001
C103
20n 50V
D104
1N4001
C104
20n 50V
T1
L102
5T
L102
C
115
T H E R M A L
F U S E
5T
AC SOCKET
9014C
MS
GND
B/M
CD-R
D151
1N4148
GND
CD-L
TO CD SERVO BOARD
CD+
GND
BUZZ
CD CTL
RA CTL
PWR.
MUTE
V+
68K
Q171
R174
10K
TO LED BOARD CN201
C129 100n
2200u 16V
C128
+
CN608
3PINS
D1091N4148
D107
IN4148
1M 1%
R134
+
C131
R135
180K 1%
1
2
3
10u
L-CH
GND
GND
R-CH
L191
3T5
D106
1N4148
Q109
9015C
R137
1K
Q102
8050C
470
D108
5V6
D183
1N4148
C185
+
33u
D181
1N4148
C119
+
3
100u
2
4
11
C120
+
108
100u
D182
R182
1K5
1N4148
+
33u
1N4148
C184
L101
500uH
C140
+
C137
47u
47u
C181
R179
+
33K
100u
C183
R177
33n(M)
43K
C121
+
1000u
R117
C123
100n(M)
1
R118
100n(M)
C124
1
C122
+
1000u
R180
33K
C182
D180
33n(M)
R136
82K
9014C
Q108
9014C
Q107
10n
C130
+
R175
47K
1
2
3
CN103
3PINS
47K
R176
C180
+
100u
NOTE :
RESISTOR IN OHM
R178
43K
CAPACITOR IN F
INDUCTOR IN H
UNLESS OTHER SPECIFY
V+
GND
DISP+
CPU VDD
CPU GND
TO DISPLAY BOARD
4PINS
4PINS
CN609B
CN609A
4
3
2
1
3T5
R192
L192
180
R191
180
R193
150
R ADIO & PWR BOARD
CN105
CN105B
1
1
2
2
2PINS
CN106
3PINS
1
2
3
9V BATT
BT1
SP202
L-CH
4
3
2
1
8 OHM
GND
GND
R-CH
SP201
8 OHM
JK101
STEREOJS
R194
L193
150
3T5
10-Oct-2003
2P3TD
ALARM 1
SW604A
1
2
R531
3
10K
4
R171
ALARM 2
SW603A
1
OFF
2
3
ON
4
ADJ
2P3TD
R533
10K
R532
10K
R615
CN606
1234567
8PINS
TO RADIO BOARD CN606
15K
50KB
VR101A
R153
3K3
15K
R154
3K3
VR101B
50KB
CN607
CN101
R-CH
R-CH
1
1
GND
2
2
L-CH
3
3
3PINS
3PINS
C109
+
u47
R125
2K2
R111
GND
L-CH
R112
1K
C110
u47
+
R142 47K
CN102
1234567
8PINS
BUZ
PWR
MUT
LM7808
IC102
VI
VO
GND
+
C138
R127
*
820K
Q106
9014C
R128
82K
R187
820
9014C
Q181
u47
C112 u47
R185
C141
2n
C111
+
C113
1n
R113
100K
R114
100K
1n
C114
+
2n
C142
R141
47K
R123
1K
Q103
9014C
1K
+
C132
2u2
9014C
Q104
R124
1K
POWER BOARD
6V
8550C
Q101
100
C117 100u
R115
150
8
8
V+
3V3
NLS
NLS
R138
2K2
R126
15K
R121
+
2K2
20n
C126
C127
100u 16V
R181
1K5
R183
470K
6
+
5
9
+
C139
100u
7
100u
C118
+
R116
150
R188
R186
820
100
ǵ
DISCALO CCD 6300
Page 6
ǵ
DISCALO CCD 6300
Page 7
ǵ
DISCALO CCD 6300
Page 8
ǵ
DISCALO CCD 6300
Page 9
ǵ
DISCALO CCD 6300
Page 10
ǵ
DISCALO CCD 6300
Page 11
ǵ
DISCALO CCD 6300
Page 12
ǵ
DISCALO CCD 6300
Page 13
ǵ
DISCALO CCD 6300
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