Printed Wiring Boards -Control Section - Sony PMC-R30L Service Manual

PMC-R30L
6-7. PRINTED WIRING BOARDS — CONTROL SECTION — • Refer to page 16 for Circuit Boards Location.
1 2
A
BACK LIGHT BOARD
S805
B
SNOOZE
CONTROL BOARD
C
S803
+ 41
D
VOLUME
C820
R870
1 3
R879
IC804
JW806
JW803
S802 R825
JW802
E
C827
–
JW840
C835
R801
C836
R835
R806
JW2
C837
S801
MEGA BASS
C821
F
C822
Q807
R881
D805
R861
R853
G
JW807
JW831
11 5
3
CNP806
IC802
1
04
H
2
CD BOARD
CNP702
(Page 21)
I
3 4 5
LCD801
LIQUID CRYSTAL
DISPLAY PANEL
C807
R871
Q801
C806
51 50
X801
C809
Q802
C802
31
30 R815
JW841 IC801
R814 R869
80
81
C830
R866
C829
C823
100 R877
C831
1
X802
JW835
JW826
JW822
JW843
JW816
JW815
C810
JW808
IC803
C813 D803
R852
C814
R851
CNP805
2 10
1
1
3
MAIN BOARD
CNP303
(Page 30)
– 25 –
6 7 8
CNP804
1 2
S806
SNOOZE
11
1-674-300-
CNP803
1 2
1
C804
C805
C801
R812
S807
R813 OPERATE
C832
JW824
D804
JW842
R876
STANDBY
R817
R867
Q805
JW838
R868
JW845
R883
R878
CNP802
5 1 Q803
3 1
JW804
1-674-303- 11
JW846
C811
22
23
9 10 11 12
KEY BOARD
R821
R820
S809 S810 S811
STANDBY SUMMER CLOCK
D806
R•D•S
S825
SOUND
S817 S822 S808
+ –
DSPL
ENT MEM
TUNING•TIME SET
R826
S816 S815 S813
PLAY MODE• PRESET + BAND
MONO/ST ISS
R830
S818 S819 S820
" =~ | ^
R829
AMS/SEARCH
– 26 –
13 14
R822
S812
TIMER
S826
JW805
FUNCTION
R838
S814
SLEEP
CNP801
1
R824
R834
5
S823
PRESET –
S821
R831
1-674-301- 11
• Semiconductor
Location
Ref. No. Location
D801 F-2
D802 G-6
D803 G-6
D804 F-8
D805 F-2
D806 D-11
IC801 E-4
IC802 H-1
IC803 F-6
IC804 E-2
Q801 E-6
Q802 E-6
Q805 F-7
Q807 F-2