Grundig SQUIXX-CDP-4300 Service Manual
Service Document
Exchange Set
SQUIXX CDP 4300
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000001
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 0404
http://www.grundig.com
Es gelten die Vorschriften und Sicherheitshinweise
gemäß dem Service Manual "Sicherheit", Material-
S
nummer 720108000001, 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 720108000001, as well as the
respective national deviations.
ǵ
22-Mar-2004
CDP-4300
X101
16.9344MHz
R120 1M
C131
15P(A)
C132
15P(A)
C128
0.1(C)
C105
0.1(C)
C129
82P
C126 0.1(C)
C306
560P(C)
C307
560P(C)
R306
2.2K
R307 2.2K
R115 47K
R116
82K
C118
4.7/50V
C606
0.1(C)
C605
220/10V
R610
100K
R611
22K
R106 22K
R107 22K
R108 22K
R109 22K
C102 100/10V
C117
0.1(C)
R119 6.8K
R113 0
C135
0.1(C)
R117 470K
R118 33K
C112 120P
C111 0.1(C)
R112 150K
C110 0.1(C)
R122
75K
R121
18K
SVCC
C104
100/10V
R114 470
C608
1000P(C)
R608 100
1
3
2
L601
D.D TRANS
Q602
2SC4115
Q603
2SC4115
C604
0.1(C)
R604
10
C603
47P(A)
R603
1K
C602
220/4V
C601
220/4V
L602
10uH
C506
0.1(C)
R505 100K
C505 0.1(C)
SVCC
C302
47/16V
R303
180K
C303
1/50V
C308 4.7/50V
C309 4.7/50V
R304
2.2K
R305
2.2K
R309
100K
R308
100K
C304
560P(C)
C305
560P(C)
Q101
2SA933AS
R101 100
C108 100/10V
R104
1K
R105
4.7
OUT1
1
MUTE
2
IN1
3
GND
4
IN2
5
BIAS
6
OUT2
7
VCC
8
IC301
BH4453F
J301
LINE OUT
J302
H.P OUT
Q303
DTC114TUA
Q304
DTC114TUA
C310
4.7/50V
C311
4.7/50V
R310
27K
R311
27K
C312
220/4V
C313
220/4V
R314
1K
R315
1K
SVCC
R503
OPEN
C503
0.1/50V
C502
47/16V
C501
0.1(C)
L501
100uH
SVCC
SW512
LID
J601
DC JACK
R623
10
R624
15
TP604
BATT-
TP603
BATT+
C504 0.1(C)
R504
100K
C127
100/10V
C103 0.01(C)
R506 10K
C301
100/10V
SLED+
1
SLED-
2
LIM SW3LIM SW
4
SPIND+
5
SPIND-
6
CN601
6PIN
C107
0.1(C)
C113
3.3/50V
C106OPEN
R102
4.7
COM0
COM1
COM2
COM3
C508 0.1(C)
R508 10K
SEG01
SEG02
SEG08
SEG10
SEG03
SEG04
SEG07
SEG11
SEG05
SEG06
SEG09
SEG12
SEG13
SEG14
COM0
COM1
COM2
COM3
SEG01
SEG02
SEG08
SEG10
SEG03
SEG04
SEG07
SEG11
SEG05
SEG06
SEG09
SEG12
SEG13
SEG14
Ver.1
TOP VIEW
FULL DIGIT
TP101
VC
TP109
SP
TP105
TD
TP108
SD
TP107
FD
TP601
SVCC
ON
OFF
C121 2200P(C)
TP102
RF
TP602
GND
C109 470P
C114 (M)0.22
C134
0.1(C)
C101
100/10V
R103
100K
C133
100/10V
C125
6800P(C)
C124
1/50V
Max 8.5V
C122
150P(C)
R302
75K
R301
47K
C123 150P(C)
R507 10K
C507 0.1(C)
VR301
10KX2
SVCC
SVCC
TAP517
Q301
DTA124EUA
SVCC
R502 100K
C509
0.1(C)
R509
1K
R617
39K
R615
33K
L603
330uH
Q601
2SA1585
C614
1U
C609 10/50V
R616
33K
R609 10K
C607
3300P
C612
0.1(C)
R607 22K
R606
22K
R605 10K
C610
10
0/10V
C611
470P(C)
C621
0.022
C620 0.02 2
C619
0.022
C618
0.022
D603 UDZ6.2B
Q604
2SC1740S
Q605
2SC1740S
C616
0.1
C615 0.1
R501 10K
WP
1
OFF
2
CLK
3
SPIND(+)25DPG2
26
SPRT
27
SOFT28CT
29
DC.IN
30
REGB31REGO
32
PRGND
33
PGND
34
LG
35
TRK(+)
20
MUTE34
4
MUTE1
5
RESET
6
CLV
7
SLED
8
TRK
9
FOCUS
10
VREF
11
FIL1
12
FIL213FIL3
14
FIL4
15
DPG1
16
FO(-)
17
FO(+)
18
TRK(-)
19
EO40EI
39
VSYS
38
SW
37
VG
36
SPIND(-)
24
SLED(+)
23
SLED(-)22PVCC
21
IC601
BH6575 FV
C613
10/50V
SW511
HOLD
R531
100K
R150
100
C150
15P
LED601
R625
1K
ON
OFF
R123 10K
Q102
DTA124EUA
E
5
F
6
PKC
7
FEN8FEO
9
BTC
10
PD
11
LD12ASY
13
PCO
14
FCO
15
AGND1
16
FDOUT
17
VBIAS
4
BD
3
AVDD1
1
JUMPO
18
TDOUT
19
SDIN
20
SDOUT
21
CLVOUT
22
CLK88
23
LON
24
CLK
25
SUBSYQ
26
MCK
27
DIN
28
DOUT
29
RW
30
RESET
31
BUSY
32
DVDD
36
AC
2
LDACO
41
AVDD3
40
DGND
39
XI
37
XO
38
VCDAC
42
RDACO
43
AGND3
44
MONI0
33
MONI1
34
XPLCK
35
RFRPRFM
45
TZCRFM
46
SC
47
TEO
48
TEN
49
CAGC
50
RFI
51
EQO
52
IC101
BU9532KV
R128
1K
SW501
PLAY
SW502
STOP
SW503
FF
SW504
FR
R511
4.7K
SW507
PROG
R517
8.2K
SW506
P-MODE
R516
4.7K
R510
6.8K
R515
6.8K
SW510
B.BST
R521
6.8K
SW601
CHARGE
ON
OFF
CN501
D501 ISS355
D502 ISS355
L102
10uH
L101
10uH
R518
22K
R2
4.7
C130
0.1(C)
C617
220/10V
SW505
(RANDOM)
TAP511
TAP513
TAP513 SHORT
SHORT
SHORT
OPEN
OPEN
OPEN
6KEY
7KEY
TAP511
TAP508
DIGITAL VOL.ANALOG VOL.
NORMAL -4DB(out put)
(RANDOM)
SW901
PLAY/PAUSE
SW902
STOP
SW903
FF
SW904
REW
R902
330
R903
680
R904
2.2K
R901
270
REMOTE
Wired Remote Control Block
GND
To TP501
D503
ISS355
D504
ISS355
C520
1U
R520 1M
REMOTE
TP501
D601A
IN5818
D602A
NOP
R551
1K
R552 1K
R110 27K
R111 27K
SEG11
12
SEG12
13
SEG13
14
SEG14
15
SEG15
16
LIGHT
17
NC
18
AMUTE
19
XRESET
20
NC
21
NC
22
NC
33
NC
23
NEW_DEF
24
TGAIN_SEL
25
VR_SEL
26
LCD_SEL
27
ADJ_SEL
28
ATT_SEL
29
FGAIN_SEL
30
KEY_SEL
31
SLED_SEL
32
NC
34
P.OFF
35
M_SEL
36
MMUTE
37
RW
38
SUB-Q
39
COMMAND
40
MCK
41
SUBSYQ
42
BUSY
43
HOLD
44
SEG00
1
SEG01
2
SEG02
3
SEG03
4
SEG04
5
SEG05
6
SEG06
7
SEG07
8
SEG08
9
SEG09
10
SEG10
11
LID
45
INNER
46
RESET
47
GND
48
OSC1
49
OSC250VDD
51
DC_IN
52
BATT53B.BOOST
54
KEY155KEY0
56
WREM57PLAY
58
NC59TEST
60
COM061COM1
62
COM2
63
COM3
64
IC501
BU24593-8G
TAP512
TAP510
TAP509
TAP507
TAP508
R1
4.7
E
1
C
2
A
3
D
4
B
5
F
6
VC
7
VCC
8
GND
9
LD
10
MD
11
VR
12
T(-)
13
F(-)
14
F(+)
15
T(+)
16
CN101
DA23Z
R131
2.2M
SQUIXX CDP 4300
ǵ
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