Sony STR-DA2000ES - Fm Stereo/fm-am Receiver, Service Manual

Page: 24 / 158

STR-DA2000ES/DB2000
24 24
6-9. BLOCK DIAGRAM – PANEL Section –
S1041 – 1047 132 AD1
S1051 – 1054,
S1056, 1057, 1065
133 AD2
110 SIN1
8 VOL +JOG
7 VOL –JOG
4 +/– +JOG
3 +/– –JOG
2 MENU +JOG
1 MENU –JOG
MASTER
VOLUME
INPUT
SELECTOR
ROTARY
ENCODER
RV1051
ROTARY
ENCODER
RV1052
MENU
–/+
6 FUNC +JOG
5 FUNC –JOG
ROTARY
ENCODER
RV1061
ROTARY
ENCODER
RV1060
RS-232C DRIVER
IC871
17
1
2
3
4
5
6
7
8
9
T1OUT
16 R1IN
13 T1IN
15 R1OUT
RS232C
J871
TXD
DTR
109 SOT1
D803
1 COM 7 CH0
SIRCS SELECT
IC802
REMOTE CONTROL
INTERFACE
IC2735
REMOTE CONTROL
RECEIVER (FRONT)
IC1051
6 CH1
5
A
D801
REMOTE
CONTROL
TRANSCEIVER
CONTROL S
OUT
J2733
J2734
IN
13 IN1
10 O2-2
CTRL A1 II
J2732
D2685
63 CTL-A1IN
66 SIRCS
103 OSD-VSYNC
106 OSD-DATA
105 OSD-CLK
107 OSD-LAT
104 XCLKSEL
136 12VTRG
88 CTRL-A1
BUFFER
Q2685
2 OUT1
TRIGGER
OUT
BUFFER
Q841, 842
J841
CONTROL
IR REMOTE
OUT
J802
J801
IN
REMOTE CONTROL
RECEIVER (REAR)
IC801
BUFFER
Q1702
(STR-DA2000ES)
(STR-DA2000ES)
(STR-DB2000)
(Page 23) X
OSD-VSYNC
OSD-CLK
114 V-SW1
115 V-SW2
116 V-SW3
117 V-SW4
OSD-DATA
OSD-LAT
XSEL
(Page 23)
Y
V-SW1
V-SW2
V-SW3
V-SW4
S1050
62 POW-SW
I
/ 1
63 – 48
FL1001
FLUORESCENT
INDICATOR
TUBE
SEG0 – SEG37
GRID0 – GRID15
11 FL_DATA
10 FL_CLK
12 FL_LAT
4 DATA
3 SCK
2 CS
13 FL_RST 1 RESET
7 XIN
6 XOUT
FLUORESCENT INDICATOR
TUBE DRIVER
IC1001
D1031
MULTI CHANNEL DECODING
16 DIMMER
14 ML_CH_DEC-LED
LED DRIVE
Q1032
DIMMER
CONTROL SWITCH
Q1031, 1033
STB+5V
OSC
44 – 19,
17 – 9, 47 – 45
DD–12V
T1071
D1071 – 1074
RECT
F1 F2
DC/DC
CONVERTER Q1071, 1072
MAIN SYSTEM CONTROLLER
IC2601 (4/4)
(STR-DB2000)
C1006, R1006