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IC BLOCK DIAGRAM & DESCRIPTION
IC802 TC9462F(Digital Servo Processor)
IC804 TA7291S (Bridge Driver)
IC803 TA2092N(Motor Driver)
IC902,905,906 AN78xx(Regulator)
DVSR
RO
DVDD
DVR
LO
DVSL
TEST1
TEST2
TEST3
BUS0
BUS1
BUS2
BUS3
VDD
VSS
BUCK
CCE
TEST4
TSMOD
RST
TEST0
HSO
UHSO
EMPH
LRCK
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
DMO
FVO
FMO
TEBC
RFGC
VREF
TRO
FDO
TEZI
TEI
TSIN
SBAD
FEI
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
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
RFRP
RFZI
RFCT
AVDD
RFI
SLCO
AVSS
VCOF
VCOREF
PVREF
LPFO
LPFN
XVDD
XO
XI
XVSS
VDD
PXO
PXI
VSS
TESIO1
TESIN
DACT
CKSE
DMOUT
IO3
IO2
IO1
IOO
VSS
VDD
FLGD
FLGC
FLGB
FLGA
SEL
2VREF
VSS
BCK
AOUT
DOUT
MBOV
IPF
SBOK
CLCK
VDD
VSS
D
ATA
SFSY
SBSY
SPCK
SPDA
COFS
MONIT
VDD
TES:O0
P2VREF
HSSW
ZDET
PD0
TMAXS
TMAX
+
-
+
-
+
-
+
-
LPF
1 BIT
DAC
CLOCK
GENERATOR
SERVO
CONTROL
PWM
D/A
ROM
A/D
RAM
DIGITAL
EQUALIZER
ADDRESS
CIRCUIT
CLV SERVO
MICON
INTERFACE
16k RAM
CORRECTION
CIRCUIT
DIGITAL OUT
AUDIO OUT
CIRCUIT
SUB CODE
DECODER
STATUS
PLL TMAX
VCO
DATA
SLICER
SYNCHRONOUS
GUARANTEE
EFM DECODE
AUTOMATIC
ADJUSTMENT
CIRCUIT
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
-
+
-
+
-
+
-
+
PW GND
PW GND
VIN1
OUT + 1
PVCC1
OUT - 1
VRI
VCI
OUT - 2
PVCC2
OUT + 2
VIN2
PW GND
SVCC1
VIN4
OUT + 4
PVCC4
OUT - 4
SGND
PW GND
OUT - 3
PVCC3
OUT + 3
VIN3
2
8
6
7
3
5
1
9
Vcc
Vref
Vs
OUT1
OUT2
GND
IN1
IN2
Protective Circuit
(Heat Interception)
REG
IC501 TDA7265(Stereo Amplifier)
5
7
9
11
1
6
2
3
10
8
4
MUTE/
ST-BY
IN (L)
IN (R)
IN- (L)
IN- (R)
GND
OUT (L)
OUT (R)
-Vs
+Vs
Summary of Contents for DC-MCR30
Page 3: ... 2 TUNER ADJUSTMENTS This is a basic tuner adjustment ...
Page 4: ... 3 BLOCK DIAGRAM This is a basic block diagram ...
Page 14: ... 15 14 This is a basic schematic diagram SCHEMATIC DIAGRAM CD ...
Page 15: ... 16 WIRING DIAGRAM MAIN This is a basic wiring diagram ...
Page 16: ... 17 CD SPEAKER This is a basic wiring diagram WIRING DIAGRAM CD and SPEAKER ...
Page 17: ... 18 WIRING DIAGRAM KEY and PHONE KEY A KEY B PHONE A PHONE B This is a basic wiring diagram ...
