Sony CFD-G30 / CFD-G50 Service Manual ▷ View online
— 47 —
IC1 TA2149N
1
2
3
4
5
6
7
8
16
17
18
19
20
21
22
23
24
15
14
13
11
12
10
9
V
CC
RF V
CC
RF GND
FM RFin
AM IF IN
FM IF IN
GND
AGC
QUAD
R-OUT
L-0UT
LPF2
LPF1
DET OUT
OSC OUT
AM OSC
FM OSC
AM RFin
MPX IN
FM RFout
IF REQ
ST LED
MIX OUT
AM LOW CUT
AM
MIX
FM
MIX
FM
OSC
AM
OSC
AM
DET
FM
DET
BUFF
BUFF
IF
BUFF
AF
BUFF
AF
FMRF
AMIF
AMIF
AGC
SW
ST
IF
REQ
1/8
LEVEL
DET
1/1 or
1/16
VCO
DIVIDE
DECODE
MUTE
ST/MO
FM/AM
IC2 LC72137
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
12bits PROGRAMMABLE
DIVIDER
UNIVERSAL
COUNTER
POWER
ON
RESET
1/2
X
REFERENCE
DIVIDER
19
XIN
12
FMIN
3
CL
4
DO
6
5
7
13
8
SWALLOW COUNTER
1/16, 1/17 4bits
16 PD
9
IO1
14
VDD
20
15
VSS
2
DI
1
CE
CCB
I/F
11
AMIN
DATA SHIFT REGISTER
LATCH
10 IFIN
18 AOUT
20
XOUT
17 AIN
IO2
BO4
BO3
BO2
BO1
— 48 —
IC321 LC75342
CONTROL
CIRCUIT
LOGIC
CIRCUIT
CONTROL
CIRCUIT
CCB
INTERF
ACE
1
2
3
4
5
6
7
8
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
15
14
13
12
11
10
9
DI
CE
VSS
TEST
LOUT
LBASS2
LBASS1
LTRE
LIN
LSELO
L4
L3
L2
L1
NC
CL
VDD
VREF
RVREF
LVREF
NC
ROUT
RBASS2
RBASS1
RTRE
RIN
RSELO
R4
R3
R2
R1
NC
SECTION 6
EXPLODED VIEWS
NOTE:
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences 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.
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.
in the exploded views are not supplied.
•
Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
packing materials are given in the last of this
parts list.
•
Abbreviation
E4
E4
: 220 V-240 V AC area model
E92
: 120 V AC area model
CND : Canadian model
MX
MX
: Mexican model
— 49 —
The components identified by mark
0
or
dotted line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
le numéro spécifié.
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
6-1. FRONT CABINET SECTION
1
3-041-981-01 COVER(WOOFER) (G50:US,CND,MX)
1
3-041-981-11 COVER(WOOFER) (G30/G50:E4,E92)
2
3-041-968-01 WINDOW (LCD) (G50:US,MX)
2
3-041-968-11 WINDOW (LCD) (G30)
2
3-041-968-21 WINDOW (LCD) (G50:CND,E4,E92)
3
3-049-080-01 SHEET, DIFUSION
4
4-951-620-01 SCREW(2.6X8), +BVTP
5
X-3378-767-1 CABINET (FRONT) SUB ASSY
(G50:US,CND,MX)
5
X-3378-773-1 CABINET (FRONT) SUB ASSY (G50:E4,E92)
5
X-3378-782-1 CABINET (FRONT) SUB ASSY (G30)
6
3-921-725-01 SCREW(2.6X10), +PWH
7
3-041-979-01 BUTTON (LED)
8
3-041-980-01 BUTTON (MDW)
* 9
1-676-476-11 HEAD PHONE BOARD
10
3-041-984-01 COVER (SPK)
* 11
A-3323-461-A CONTROL-1 BOARD, COMPLETE (G30:US,E92/
G50:US,CND,E92,MX)
* 11
A-3323-514-A CONTROL-1 BOARD, COMPLETE (G30:E4/
G50:E4)
* 12
1-676-471-11 CONTROL-2 BOARD
* 13
1-676-472-11 CONTROL-3 BOARD
14
1-792-040-11 WIRE, PARALLEL (6 CORE)
15
3-048-654-01 SHEET, ADHESIVE (LCD)
SP301
1-529-583-11 SPEAKER (10cm)
SP302
1-529-583-11 SPEAKER (10cm)
SP303
1-529-582-11 SPEAKER (8cm)
#1
#4
#4
#4
#4
#4
#4
#2
#2
#2
#2
#2
#3
#3
#4
SP302
SP303
SP301
1
2
3
9
7
8
10
4
4
4
4
4
6
12
11
13
14
4
5
15
— 50 —
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
6-2. REAR CABINET SECTION
51
X-3378-766-1 HOLDER ASSY, CASSETTE (G50:US,CND,MX)
51
X-3378-776-1 HOLDER ASSY, CASSETTE (G30/G50:E4,E92)
52
3-041-965-01 LID(CD) (G50:US,CND,MX)
52
3-041-965-11 LID(CD) (G30/G50:E4,E92)
53
1-452-899-11 MAGNET
54
3-021-020-01 PLATE, CHUCKING
55
3-041-992-01 SPRING (CD)
56
3-041-993-01 SPRING (CASSETTE)
57
3-041-967-01 HANDLE (G50:US,CND,MX)
57
3-041-967-11 HANDLE (G30/G50:E4,E92)
59
4-960-167-01 SCREW (3X8) (DIA. 10), +WH
* 60
1-676-473-11 BATT COM BOARD
* 61
1-676-475-11 POWER BOARD
* 63
A-3322-456-A TUNER BOARD, COMPLETE (G30:US,E92/
G50:US,CND,E92,MX)
* 63
A-3322-558-A TUNER BOARD, COMPLETE (G30:E4/G50:E4)
65
3-041-991-01 TERMINAL, ANTENNA
66
3-389-436-41 LID,BATTERY CASE (G50:US,CND,MX)
66
3-389-436-51 LID,BATTERY CASE
(G30:US,E4,E92/G50:E4,E92)
67
3-041-963-01 CABINET (REAR) (G50:US)
67
3-041-963-11 CABINET (REAR) (G30:US)
67
3-041-963-41 CABINET (REAR) (G50:CND,MX)
67
3-041-963-61 CABINET (REAR) (G30:E4/G50:E4)
67
3-041-963-71 CABINET (REAR) (G30:E92/G50:E92)
68
1-676-474-11 VOL SEL BOARD (G30:E4/G50:E4)
* 69
1-676-477-11 BATT BOARD
ANT1
1-501-883-21 ANTENNA, TELESCOPIC
0 T901
1-435-296-11 TRANSFORMER, POWER (G30:US,E92/
G50:US,CND,E92,MX)
0 T901
1-435-298-11 TRANSFORMER, POWER (G30:E4/G50:E4)
#5
#1
#4
#1
#8
#2
#4
#4
#2
#2
#2
#4
#4
#1
T901
51
52
53
54
55
57
ANT1
61
59
not supplied
69
63
68
not supplied
65
66
67
59
60
51
#2
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Click on the first or last page to see other CFD-G30 / CFD-G50 service manuals if exist.