Block Diagram - Display Section - Sony STR-DA3200ES Service Manual

STR-DA3200ES/DG1000
6-9. BLOCK DIAGRAM – DISPLAY Section –
(Page 37)
30
V-CON
7 6 5 4 3 2 1 15
DATA DECODER
IC6803
13 12 11
4
(Page 30) CTL
STR-DA3200ES/DG1000
7 6 5 4 3 2 1 15
BUFFER
DATA DECODER
IC6801
IC6802
14 9 13 12 11 14
88 89 87 95 94 172 171
D703
LED DRIVE
MULT
Q703
CHANNEL
DECODING
LED DRIVE
Q704
D702
Digital
LED DRIVE
Cinema
Q702
Sound
(RED) D701
LED DRIVE
ON/STANDBY
Q701, 709 – 711
(GREEN)
161 160 155 154
SYSTEM CONTROLLER
IC2054 (4/4)
1 2 3 4 149 150 151 152
ROTARY ROTARY ROTARY ROTARY
ENCODER ENCODER ENCODER ENCODER
S714 S713 S715 S722
TUNING TONE INPUT
MASTER
SELECTOR
VOLUME
38 38
(DA3200ES)
(Page 30)
29 BUFFER
TRIG-1
Q831, 832
CONTROL-S I/F
IC861
O2-2 10
2 OUT1 IN1 13
D802
REMOTE
CONTROL
TRANSCEIVER
SIRCS SELECT
IC802
REMOTE CONTROL
RECEIVER
X1 13
14 X (REAR)
X0 12
IC801
REMOTE CONTROL
(DG1000)
RECEIVER
(FRONT)
IC701
98
FL DATA 129
FL CLK 130
FL LAT 157
FL BLK 174
DD +12V
OSC
50 51 52 101 105
Q705, 706
SW1
T701
POWER
INVERTER
TRANSFORMER
S701 – 711,
S712
S720, 721, 725
ZONE
POWER
POWER KEY
J831
TRIGGER
MAIN
OUT
J861
OUT
CTRL S
J862
IN
J801
IR IN
J802
IR
IR OUT 1
REMOTE
J803
IR OUT 2
FLUORESCENT
INDICATOR
TUBE
ND701
F1 VH F2
D704 – 707
RECT
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