Schematic Diagram - Display/Fun/Vol Boards - Sony STR-DA1000ES Service Manual

6-33. SCHEMATIC DIAGRAM – DISPLAY/FUN/VOL Boards – •
CN1080
5P
VCC(3.3V)
OPT GND
OPT OUT
H.P SW
H.P SW GND
(Page 35)
R1012
1
C1012
0.1
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
R1056
10k
S1056 S1065
MAIN MENU MEMORY/ENTER
See page 57 for IC Block Diagram.
R1035
10k
R1032
10k
C1031
R1037 0.1
4.7k
R1033
56
Q1031
D1031
2SA1175
SEL5E20C
DIMMER TP15
CONTROL MULTI CHANNEL DECODING
SWITCH
R1031
220
FL1603
FLUORESCENT INDICATOR TUBE
C1014
C1013
22
0.1
35V
GRID10
GRID9
SEG9 GRID9
GRID8
SEG8 GRID8
GRID7
SEG7 GRID7
GRID6
SEG6 GRID6
GRID5
SEG5 GRID5
GRID4
SEG4 FLUORESCENT GRID4
GRID3
INDICATOR TUBE
SEG3 GRID3
DRIVER GRID2
SEG2 GRID2
IC1001
GRID1
µPD10615
SEG1 GRID1
VDD VDD
VSS VSS
R1004 R1005
47k 82k
C1010
47
16V
R1055 R1054 R1053 R1052
4.7k 2.2k 2.2k 1k
S1047
SURR BACK
S1054 S1053 S1052 S1051
DECODING
PRESET
- + - TUNING +
TUNING
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
R1036
4.7k
REMOTE
CONTROL
RECEIVER
C1071
D1071
47 IC1051
RD5.6B2
16V NJL74H400A
R1059
Q1032
100
2SC2785
LED DRIVE
C1051 R1058
47 10
16V
S1050
R1011
1
C1011
0.1
C1007
220p
C1006
220p
C1008
100p
R1009
47k
C1005 C1009
0.1 0.1
LEVEL SHIFT
IC1006
TC74ACT08P
R1047 R1046 R1045 R1044 R1043
22k 10k 4.7k 2.2k 2.2k
S1046 S1045 S1044 S1043
A.F.D. MOVIE MUSIC
2CH
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.
51 51
STR-DA1000ES/DB790
CN1071
3P
AC 6V
GND
AC 6V
RV1051 RV1052
(Page 55)
ROTARY ENCODER ROTARY ENCODER
MENU -/+
CN1001
27P
POWER
SIRCS
+3.3V(STBY)
SP SW
-/+ +
S1057 -/+ -
SPEAKERS
MENU +
MENU -
V3 OPT
OPT GND
OPT GND
+3.3V
HP SW
-28V
DISP GND
DISP GND
(Page 30)
DISP GND
+5V
FL DATA
FL CLK
FL STB
VOL+
VOL-
FUNC+
FUNC-
AD2
AD1
R1042
1k
S1042 S1041
DISPLAY INPUT MODE
RV1061
ROTARY ENCODER
INPUT
SELECTOR
JW1061
JW1062
JW1063
RV1060
ROTARY ENCODER
MASTER
VOLUME
CN1061 CN1060
3P 3P
VOL+ VOL+
GND GND
VOL- VOL-