Schematic Diagram - Main Section (1/2) - Sony CFD-G505 Service Manual

6-10. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) –
CNP805 11P
11
R889 4.7k
TC
(Page 29)
R872
10
(Page 32)
CNP802
14P
(Page 25)
CFD-G505
• See page 21 for Waveforms. • See page 38 for IC Pin Function Description.
IC891
RPM7140-V4
LCD891
C891
0.022
CNP803
27P
CNP801
27P
R859 0
R862 0
R864 2.2k
R865 1k
R866 1k
R867 0
R868
4.7K
R882 R883
10k 10k
R871
4.7k
IC803
CAT24WC02JI-1.8 C801
1
50V
IC802
S-812C33AUA
R803
0
R804
C803
C802 0
220
0.01
10V
L801
JW
R873 470k
KH802
KH801
5P KH851
6P
2P
S801
(Page 27) (Page 27)
LED1 BOARD
D401
CNJ402
2P L-7104SRD-H
R851
220
CNJ401
R852
2P
220
D402
L-7104SRD-H
D401,402 (ILLUMINATION)
R869 22k
Q810
R836 47k
KTA1266GR
R837 47k
R839
47k
R838
0
R835
R842 47k
4.7k
R827 1k
X801 4.19MHz
R831 0
L802 100uH
LER
IC801 C810 22p
A24-8BT
X802
C812 22p
32.768KHz
C816 C817
220 0.01
R829 1k 10V
R810 0
R826 1k
R825 1k
R824 1k
R823 1k
R822 1k
IC805
BD4826-G
R821
1k
C832 C818
100p 0.1
R896
R840 47k
D807
ISS355TE-17
R846 1k
D806
ISS355TE-17
31 31
LED2 BOARD LED3 BOARD
CNJ408
CNJ404 CNJ406
D403 D405
2P 2P
2P
L-7104SRD-H L-7104SRD-H
R853 R855
220 220
CNJ403 CNJ407
CNJ405
R854 R856
2P 2P 2P
220 220
D404 D406
L-7104SRD-H L-7104SRD-H
D403,404 (ILLUMINATION) D405,406 (ILLUMINATION)
VOL KEY
R416 R418 R419
R417
2.2k 4.7k 2.2k
1k
S414
KH404
2P
Q809
DTA114YUA
TUNER KEY
KH403
2P
R845
0
R412
R411 R413
470 220 1k
S409 S410
KH402
2P
CNP806
2P
CD KEY
S408 S407
PRESET PRESET
R410 R409
22k 2.2k
KH401
2P
R401 R402 R403 R404
470 220 1k 1k
S402 S403
S401
CNP804
2P
4.7k
R877 0
R874
C814
1k
22
25V
D808
UDZSTE-175.6B
no mark : FM
< > : CD PLAY
CFD-G505
LED4 BOARD
D407
L-7104SRD-H
R857
220
R858
220
D408
L-7104SRD-H
D407,408 (ILLUMINATION)
R420
22k
S416
S415
R414 R415
1k 2.2k
S413
S411
S406
R408 R407 R406
4.7k 2.2k
1k
R405
2.2k
S404 S405