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Ic Block Diagram & Description - Sanyo MCD-S935F Service Manual

Cd portable radio cassette recorder
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PARTS LIST
REF.NO.
PART NO.
C0844
403 060 8908 POLYESTER 0.033U M 50V
CF801
645 020 2988 CERAMIC DISCRIMINATOR
CF802
645 049 5762 CERAMIC FILTER
CF803
645 049 5762 CERAMIC FILTER
CF804
645 027 7672 CERAMIC FILTER
CN101
645 026 8816 2P WAFFR
CN201
645 026 8816 2P WAFFR
CN301
645 025 1917 4P WAFER
CN303
645 049 5748 15P WAFER
CN601
645 026 8823 8P WAFTR
CN602
645 060 2542 16P STRAIGHT CONNECT,FFC
CN603
645 017 2052 6P WAFER
CN801
645 016 9342 2P WAFER
CN802
645 014 1232 9P WAFTR V-TYPE
D0301
645 016 9250 RECTIFIER
D0306
645 016 9250 RECTIFIER
D0307
645 016 9250 RECTIFIER
D0308
645 016 9250 RECTIFIER
D0309
645 016 9250 RECTIFIER
D0313
645 016 8956 SW DIODE 1N4148
D0601
645 060 2511 DIODE 1SS133
D0801
645 016 8956 SW DIODE 1N4148
D0802
645 016 8956 SW DIODE 1N4148
FU001
645 014 1447 1.6A APP FUSEDIA5X20 250V,FU1
FU002
645 026 7925 PROTECTOR,LITTEL FUSE
IC101
645 060 2481 IC UTC TA8227P
IC601
645 060 2498 IC LA9242M
IC602
645 025 1610 IC LC78622E
IC603
645 025 1580 IC LA6541D
IC801
645 049 5649 IC LA1823
JACK1
645 036 4372 ST.PHONE JACK,EJS-7-1535B
L0601
645 026 7857 AXIAL INDUCTOR
L0602
645 026 7857 AXIAL INDUCTOR
L0604
645 026 7857 AXIAL INDUCTOR
L0801
645 020 9338 FM COIL
L0802
645 041 4589 FM COILS
L0803
645 014 1072 FM COIL
L0804
645 020 9338 FM COIL
Q0101
645 025 1658 TR 2SD1936-U-AC
Q0201
645 025 1658 TR 2SD1936-U-AC
Q0301
645 036 1937 TR 2SD882
IC BLOCK DIAGRAM & DESCRIPTION
IC001 TA7668BP (PRE AMP W/2ch ALC)
Pre.OUT
& Rec.IN
5
Rre.IN
6
NF.
Pre
7
Pre.IN
ALC
8
ALC
DET
Pre.IN
10
Pre
Pre.IN
11
NF.
9
12
Rec.
Pre OUT
DND
& Rec.IN
DESCRIPTION
Rec.
OUT
Mute
Mute
ch
OUT
IN
1
4
3
15
Rec
Rec
13
14
1
Rec.
Mute
Rec.
OUT
OUT
DND
REF.NO.
PART NO.
Q0302
645 027 3162 TR 2SD400-F-MPC
Q0600
645 069 2963 TR 2SA608NF NPA WA
Q0601
645 025 1627 TR 2SB764E
Q0801
645 041 4473 TR 2SC2999D
Q0802
645 016 9205 TRANSISTOR
R0304
401 006 9903 CARBON 100 JA 1/2W
SC01
645 025 2396 SCREW 3X8,FOR Q301
SW301
645 027 7634 SWITCH,TACT,IH-1236A
SW901
645 016 1896 SWITCH,SK23D04 G9
T0801
645 027 7603 OSC COIL,AM OSC
T0802
645 049 5663 AM IFT,OH-827538-00
TC801
645 032 4451 TRIMMER 20PF,PHILIPS
TC802
645 016 6495 TRIMMER,PHILIPS
TD801
645 043 7564 TUNING DIODE SVC348
TD802
645 027 7573 TUNING DIODE SVC 201SPA
TD803
645 027 7573 TUNING DIODE SVC 201SPA
XT601
645 036 3573 CERAMIC RESONATOR
ZD301
645 025 1696 ZENER
ZD302
645 027 7566 ZENER DIODE 5.6V
ZD801
645 036 2804 ZENER 4.7V
645 041 6422 BEAD COIL 25UH,FM ANT
645 014 2246 FUSE HOLDER,FOR FU1
645 020 3503 TEST PINS,ANT
645 026 5716 NUT M3,FOR Q301
645 036 2668 HEAT SINK,FOR IC101
645 036 2675 HEAT SINK B,FOR Q301
645 060 2573 SOLID WIRE
645 060 2559 FERRITE CORE,CN801 WIRE
645 069 2949 ASSY BAR ANT
BATTERY P.W.BOARD ASSY
REF.NO.
PART NO.
75
614 331 2451 ASSY,PWB,BATTERY(Only initial)
CNP302
645 026 8816 2P WAFFR
J099A
645 060 2573 SOLID WIRE
J099B
645 060 2573 SOLID WIRE
J099C
645 060 2573 SOLID WIRE
J099D
645 060 2573 SOLID WIRE
645 060 2580 BATTERY SPRING ( - ),S925
IC603 LA6541 (CD Driver)
Vcc
Vref
VIN4
VG4
Vo8
24
23
22
21
20
11k Ω
Vcc
16
Level
BTL
Sift
Driver
2
Vs.
Level
BTL
Sift
Driver
11k Ω
1
2
3
4
5
Vcc
Mute
VIN1
VG1
Vo1
- 8 -
DESCRIPTION
DESCRIPTION
Vo7
GND
Vo6
Vo5
VG3
19
18
17
16
Vcc
11k Ω
BTL
Driver
BTL
Level
Driver
11k Ω
6
7
8
9
Vo2
GND
Vo3
Vo4
VG2
VIN3
CD
RES
15
14
13
Level
RESET
Sift
Regulator
Sift
10
11
12
VIN2 Reg OUT Reg IN

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