Printed Wiring Boards - Front Key Section - Sony HCD-ZX80D Service Manual

HCD-ZX80D/ZX100D
7-37. PRINTED WIRING BOARDS – FRONT KEY Section –
1 2
A
JOG BOARD
CNS903
1 8
D922
VOLUME
LEVEL 4
1 3 2
JW1088
B
D923
VOLUME
LEVEL 5
R1149
Q912
R1163
E
E
JR1
R1164
S1161
ROTARY ENCODER
C
OPERATION DIAL
VOLUME
E
LEVEL 6
R1165
E
JR5
D925
VOLUME
LEVEL 7
D
D926
VOLUME
LEVEL 8
1-868-675-
E
F
• Semiconductor
Location
Ref. No. Location
G
D919 D-3
D920 C-3
D921 B-3
D922 B-2
D923 B-1
D924 C-1
D925 D-1
D926 D-2
D1016 F-10
D1017 E-10
D1020 D-10
Q911 D-3
Q912 B-3
Q913 C-1
Q915 C-1
Q920 F-9
Q921 D-10
HCD-ZX80D/ZX100D
• See page 29 for Circuit Boards Location.
3 4 5
FUNCTION BOARD
CD SYNC
D921
VOLUME
LEVEL 3
JR2
R1150
R1151
VOLUME
LEVEL 2
REC/
PAUSE/START
R1144
R1145
Q911
R1146
D919
VOLUME
LEVEL 1
JR4
11
(13)
EQ BAND
DIRECTION
: Uses unleaded solder.
6 7 8
PROGRESSIVE
1
GROOVE
3 1
S970
ROTARY ENCODER
MASTER VOLUME
60 60
9 10
SOUND FIELD
8
D1020, S917
FLANGER
E
2
D1017, S916
CHORUS
E
D1016, S915
DELAY
11
DISPLAY
ILLUMINATION
Z
PANEL
BOARD
CN900
(Page 58)
S901 – 906,
S914 – 920, 928
AMP MENU
11
(13)
1-868-671-