Sony CFD-G70 - Schematic Diagram - Main Section (1;2)

2828
CFD-G70
IC802
R802
C824
R801
R803
Q804
KH801
R816
R817
CNP802
IC801
C803
C804
R808
R828
R860
R818
R862
R821
R822
R823
R824
R825
R826
R827
R830
R831
R832
R833
R834
R835
R846
R845
R843
R840
R841
R842
R838
C814
C813
X802
R857
R856
R855
R
853
C818
D810
R850
R849
R848
R847
C816
LCD801
CNP804
CNP803
C805
C807
R807
R813
C808
C809
R815
R858
R809
D804
Q807
R837
R836
D803
D802
R851
D805
C817
R854
D806
D807
R861
C821
IC805
R852
D809
R814
X801
R859
R810
R811
CNP805
IC803
R844
R805
S801
Q801
Q802
Q803
R804
R806
Q806
Q808
Q809
D811
D812
D808
Q810
Q813
Q812
Q
815
IC804
R839
CN
P801
Q
818
Q
819
Q805
KH802
CXP83620-031Q
4.7k
1k
100k
KRA107M
-AT
6P
1k
1k
14P
S-81233SGY-Z
0.01
1
50V
10k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
4.7k
4.7k
4.7k
1k
1k
1k
1k
22p
22p
4M
Hz
4.7k
1k
47k
10
50
1SS133T-77
10k
10k
10k
3.3k
0.022
25P
25P
220
10V
0.01
470k
470
10p
10p
470
1k
10k
1SS133T-77
KRA107M
-AT
10k
10k
1SS133T-77
1SS133T-77
3.3k
1SS133T-77
1
50V
10k
1SS133T-77
1SS133T-77
1k
47
10V
BR24C01A
4.7k
1SS133T-77
2.2k
153KHz
2.2k
10k
10k
9P
SPS-442-E
47k
1/4W
47k
KRC107M
KTA1271Y
KRC107M
10k
KRC107M
KRC107M
KRC107M
1SS133T-77
M
TZN-T-77-20B
RD5.6ESB2
KRC107M
KRC102M
KRC110M
KRC107M
PST9128-T
9P
KR
A107M
KRA107M
KRC107M
5P
U-COM
(VDD)
D.GND
A-M
UTE
V.LAT
VDD(SW
)
R-VT
P.GND
ST.GND
BATT.COM
AC-HI
GND
AUDIO 6V
M
T-CONT
PCON
COM
3.3V
TUNER-L
TUNER-R
SUR ON/OFF
V.DATA
TAPE-R
TAPE-L
V.CLK
CD-R
CD-L
LINE(REC)-R
LINE(REC)-L
TC-PLAY
W
OOFER 2
W
OOFER 1
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
COM0
COM1
COM2
COM3
*
RESET
SYSTEM
CONTRO
L
TAPE
GN
D
R
_OUT
L_OU
T
REC
6V
CD IN-L
CD IN-R
CD
ISS 1
ISS 2
RMC
R-COUNT
R-DATA
R-CLOCK
V-LATCH
V-DATA
V-CLOCK
P-CON
KEY-1
KEY-2
KEY-3
M
ODE CHECK
R
ST
EXTAL
XTAL
VSS
VL
VLC3
VLC2
VLC1
COM 3
COM
2
COM
1
COM
0
SEG 1
SEG 0
SEG 2
SEG 3
SEG 4
SEG 5
SEG 6
SEG 7
SEG 8
SEG 9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
TC-PLAY
ISS2
ISS1
NC
TEX
TX
VDD
R
ADIO
TAPE
A-M
UTE
INIT
REG CHK
ST.GND
GND
R-VT
R-CH
L-CH
RADIO 6V
SCL
SDA
CD
REC
VM
VH
WOOFER1
WOOFER2
LIGHT CONT
EC
ADJ
RADIO
M
UTE
M
ODE CH
ECK
BATTERY CHECK
R-CE
R-MUTE
CD
DOOR
C-FSEQ
C-CE
C-CL
C-DRF
C-RES
C-DO
C-DI
WRQ
KEY-2
P.GND
CD6V
FSEQ
DRF
DO
W
RQ
CL
CE
DI
RES
R-OUT
L-OUT
D.GND
CD3.3V(D)
SUR ON/OFF
Q808,809
Q806,807
Q
810
Q803,804
Q801,802
Q818,819
W
OO
FER
G
AIN
CON
TROL
LED
Q812,813,
815
OPE/BATT
6V
SUR LED
W
OOFER-1 LED
W
OOFER-2 LED
KEY-3
KEY-1
GND
R-COUNT
R-DATA
R-CLOCK
R-CE
R-M
UTE
1
5
11
1
2
1
6
1
5
10
14
1
5
1
5
10
15
20
25
1
5
10
15
20
25
1
5
9
OPEN/CLOSE
( (
CD DOOR
EEP ROM
+3.3V REG
SDA
SCL
W
P
VCC
GND
A2
A1
A0
REM
OTE
CONTROL
RECEIVER
LIQUID
CRYSTAL
DISPLAY
+B SW
ITCH
+B SW
ITCH
SW
ITCH
DRIVER
*
R856
680
4.7k
E4
US,CND,E92,M
X
E4
US,CND,E92,M
X
BOARD
BOARD
(2/2)
BOARD
M
AIN
BOARD
BOARD
TUNER
CNP1
BOARD
TUNER
CNP1
CD
CONTROL
CNP401
TC
CN303
CNP702
5-12. SCHEMATIC DIAGRAM – MAIN SECTION (1/2) – • Refer to page 36 for notes. • Refer to page 37 for Waveforms.