Sony STR-DA2800ES - Block Diagram - PANEL Section

STR-DA2800ES
STR-DA2800ES
5353
5-11. BLOCK DIAGRAM - PANEL Section -
SUB SYSTEM CONTROLLER
IC6206 (2/2)
D6205
D6207
80 POWER_SW
42 AD_KEY2
S102 – 106,
S109, 110
S100, 101,
S111, 112,
S183, 184
46 FUNC_JOG1
ROTARY
ENCODER
INPUT
SELECTOR
S181
48 VOL_JOG1
47 FUNC_JOG2
49 VOL_JOG2
ROTARY
ENCODER
MASTER
VOLUME
S108
43 AD_KEY1
S182
I/1
1COM 45 SIRCS_IN
CH1
7
5
CH0
SIRCS SELECT
IC802
A
D803
REMOTE
CONTROL
RECEIVER
IC101
IR REMOTE
IN
J801
BUFFER
Q827
LEVEL
SHIFT
IC2693
6
94 LED_POWER
95 LED_STB
LED DRIVE
Q181 – 184
D181
ON/STANDBY
ND101
FLUORESCENT
INDICATOR TUBE
FL_DATA22
FL_CLK
23
FL_LAT
21
FL_CLR
100
NET_ENDFLAG
39
D109
DCDC +12V
RECT
D110 – 113
OSC
Q101, 102
OSC
Q101, 102
T101
DC/DC
TRANSFORMER
IR
RECEIVER
IC103
REAL TIME
CLOCK
IC1105
44 PB4/C0–
43 PB5/C1–
IR CONTROLLER
IC2601
IR REMOTE
OUT 4
J805
IR REMOTE
OUT 3
J804
BUFFER
Q825, 826
SWITCHING
IC2602, 2603
BUFFER
Q829, 830
BUFFER
Q834, 835
IR REMOTE
OUT 2
J803
IR REMOTE
OUT 1
J802
BUFFER
Q837, 838
42 PB6/C0+
30 PB1/PWM3
35 PE0/PWM4
36 PE1/PWM5
4 PE2/CCP4
3 PE3/CCP1
25 PD0/PWM0
29 PB0/PWM2
45 PD4/CCP0
9
OSC0
10
OSC1
X2601
6MHz
X1102
32.768kHz
PB3/I2CSDA
34
PB2/I2CSCL
33
SDA
SCL
PC5/C1+/C1o
13
HOST_INT
RSTn
5
LM3S615_RESET
>033B
PA0/U0Rx
17
UART_232C-SW/NET
PA1/U0Tx
18
UART_NET/232C-SW
>034B
NET_MULTI_LED
NET_ENDFLAG
>032B
(Page 51)
(Page 52)
(Page 51)