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Model
CFD-G70
Pages
52
Size
4.7 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cfd-g70.pdf
Date
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37
CFD-G70
• Waveforms
1
2
IC701 qd FF
VOLT/DIV : 0.1 V AC
TIME/DIV : 20 msec
1
3
VOLT/DIV : 0.1 V AC
TIME/DIV : 20 msec
4
VOLT/DIV : 1 V AC
TIME/DIV : 20 msec
IC701 4 RF
VOLT/DIV : 0.2 V AC
TIME/DIV : 0.5 
µsec
IC701 qg TE
– CD SECTION –
Vp-p (LPC ON)
0.83-0.87
Vp-p (LPC OFF)
0.82-0.88
1
VOLT/DIV : 1 V AC
TIME/DIV : 0.1 
µsec
2
VOLT/DIV : 1 V AC
TIME/DIV : 2 
µsec
1
VOLT/DIV : 50mVAC
TIME/DIV : 5 
µsec
IC802  es
IC802  ud
IC2   w;
– MAIN SECTION (1/2) –
– TUNER SECTION –
390mVp-p
75kHz
1
Q301   C
VOLT/DIV : 1 V AC
TIME/DIV : 5 
µsec
– TC SECTION –
IC701 rk
2 Vp-p
(TAPE, CD mode)
2
T301   1
VOLT/DIV : 10 V AC
TIME/DIV : 5 
µsec
0.6 Vp-p
4.0 Vp-p
33.86 MHz
3.6 Vp-p
4 MHz
3.2 Vp-p
153 kHz
4.6 Vp-p
60 kHz
4.2 Vp-p
60 kHz
38
CFD-G70
SECTION 6
EXPLODED VIEWS
NOTE :
• -XX,  -X mean standardized parts, so they
may have some difference from the original
one.
• Items marked “ * ”are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference
number in the exploded views are not
supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
• Abbreviation
CND : Canadian
MX : Mexican
E4
: 110-120V/220-240V AC changeable
E92 : Central and South America
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
6-1. CABINET (FRONT) ASSY
1
X-3380-605-1 CABINET (FRONT) SUB ASSY
2
3-231-280-01 SHEET (WOOFER.B)
3
X-3380-606-1 COVER ASSY, WOOFER
4
3-231-279-01 SHEET (WOOFER.A)
5
3-231-275-01 WINDOW (LCD)
6
3-230-780-01 BUTTON (PDW)
7
3-230-781-01 BUTTON (FRONT)
8
3-231-254-01 SHEET (DIFFUSION) (PDW)
* 9
1-681-298-11 CONTROL-1 BOARD
10
4-951-620-11 SCREW (2.6X10), +BVTP
11
3-230-787-01 LID, BATTERY CASE
* 12
1-681-299-11 CONTROL-2 BOARD
13
4-951-620-01 SCREW (2.6X8), +BVTP
14
3-831-441-99 CUSHION, STOPPER
* 15
1-681-301-11 HEADPHONE BOARD
16
3-230-779-01 BUTTON (SURROUND)
17
3-231-255-01 SHEET (DIFFUSION) (SURROUND)
* 18
1-757-781-11 CABLE, FLEXIBLE FLAT (9 CORE)
19
3-230-770-01 BUTTON (POWER)
20
X-3380-607-1 BUTTON (TOP) SUB ASSY
21
3-230-769-01 BUTTON (VOLUME)
22
3-921-725-01 SCREW (2.6X10), +PWH
23
3-036-274-01 FOOT, RUBBER
SP391
1-544-790-11 SPEAKER (10cm)
SP392
1-544-790-11 SPEAKER (10cm)
SP393
1-544-791-11 SPEAKER (8cm)
SP394
1-544-792-11 SPEAKER (5cm)
SP395
1-544-792-11 SPEAKER (5cm)
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
6
7
8
9
10
18
17
16
22
15
19
13
21
12
13
13
13
13
13
14
13
1
23
3
5
2
4
13
20
#1
#1
#1
#2
#2
#2
#2
#3
#3
#1
#1
#1
SP393
SP392
SP395
SP391
SP394
not supplied
11
13
23
39
CFD-G70
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
3-231-283-01 TERMINAL, ANTENNA
* 52
A-3062-356-A TUNER BOARD, COMPLETE (EXCEPT E4)
* 52
A-3062-468-A TUNER BOARD, COMPLETE (E4)
53
3-230-784-01 CHASSIS (TU)
54
3-230-783-01 CHASSIS (TRANS)
* 55
1-681-302-11 POWER BOARD
* 56
1-681-303-11 AC INLET BOARD
57
X-3380-604-1 HOLDER ASSY, CASSETTE
58
3-230-774-01 LID (CD)
59
1-452-899-11 MAGNET
60
3-231-285-01 SPRING (CASSETTE)
61
3-019-395-01 PLATE, CHUCKING
62
3-231-284-01 SPRING (CD)
63
3-230-776-01 HANDLE
64
3-230-772-01 CABINET (REAR) (US)
64
3-230-772-21 CABINET (REAR) (CND,E92,MX)
64
3-230-772-41 CABINET (REAR) (E4)
* 65
1-681-307-11 BAATT COM BOARD
66
4-960-167-01 SCREW (3X8) (DIA. 10), +WH
* 67
1-681-304-11 BATT BOARD
* 68
1-681-305-11 VOL SEL BOARD (E4)
69
3-831-441-99 CUSHION, SPEAKER GRILLE (FAB-NW)
ANT1
1-501-883-21 ANTENNA, TELESCOPIC
0 F901
1-532-279-00 FUSE T500mA 250V (E4)
0 F902
1-532-350-00 FUSE T4A 250V (E4)
0 F902
1-576-193-11 FUSE 6.3A 125V (EXCEPT E4)
The components identified by
mark  0 or dotted line with
mark 0 are critical for safety.
Replace only with part num-
ber specified.
Les composants identifiés par une
marque  0 sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
58
60
57
59
61
62
63
67
66
65
64
51
68
53
54
52
56
#1
#1
#4
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
F901
not 
supplied
F902
not 
supplied
E4 Model
E4 Model
ANT1
#5
#1
#1
69
55
6-2. CABINET (REAR) ASSY
40
CFD-G70
101
3-921-725-01 SCREW (2.6X10), +PWH
102
1-757-780-11 CABLE, FLEXIBLE FLAT (25 CORE)
* 103
1-681-300-11 LCD BOARD
104
3-032-046-41 BUTTON (PAUSE)
105
3-032-045-41 BUTTON (STOP)
106
3-032-044-41 BUTTON (FF)
107
3-032-043-41 BUTTON (REW)
108
3-032-042-41 BUTTON (PLAY)
109
3-032-041-41 BUTTON (REC)
110
4-960-167-01 SCREW (3X8) (DIA. 10), +WH
111
3-031-560-01 SHAFT (MD)
112
3-047-468-11 DAMPER
113
3-230-773-01 CABINET (UPPER)
114
1-757-777-11 CABLE, FLEXIBLE FLAT (9 CORE)
115
3-047-468-01 DAMPER
116
3-230-777-01 PLATE, HEAT RESISTING
* 117
A-3021-434-A MAIN BOARD, COMPLETE (US,E92,MX)
* 117
A-3021-470-A MAIN BOARD, COMPLETE (CND)
* 117
A-3021-488-A MAIN BOARD, COMPLETE (E4)
118
1-757-779-11 WIRE (FLAT TYPE) (14 CORE)
119
3-923-736-01 COVER, CD
120
3-931-379-21 RUBBER, VIBRATION PROOF (PINK)
121
3-931-379-31 RUBBER, VIBRATION PROOF (BLUE)
* 122
A-3347-089-A CD BOARD, COMPLETE
123
1-792-684-11 WIRE (FLAT TYPE) (16 CORE)
LCD801 1-804-339-11 DISPLAY PANEL, LIQUID CRYSTAL
S801
1-692-960-11 SWITCH, PUSH (1 KEY) (CD DOOR)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
6-3. CABINET TOP ASSY
116
101
101
101
117
102
111
110
103
109
107
105
108
106
104
112
113
114
115
118
#1
#1
#1
#1
#8
#1
#1
#1
#1
S801
LCD801
119
121
120
121
120
122
123
Ver 1.1 2002.06
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