Sony STR-DA5300ES Service Manual page 169

CONTROL BOARD IC2003 MB91F467RA-07A53ES-X103 (SYSTEM CONTROLLER)
Pin No. Pin Name
1
VSS
2
POW-SW_DET
3
XM_POW
4 C_DET
5 S_DET
6 V_DET
7
V595_OE
8 V595_LAT
9
MONITOR_MUTE
10
XM-DA_LAT
11, 12
VCC3
13 VSS
14
C_1
TUNE+/-2,
15, 16
TUNE+/-1
TONE+/2,
17, 18
TONE+/-1
FUNC-JOG_A,
19, 20
FUNC-JOG_B
VOL-JOG_A,
21, 22
VOL-JOG_B
23
HP_IN
SP-SW_A,
24, 25
SP-SW_B
26 MIC_ON
27 NO USE
28 NMIX
29 NO USE
30 to 32
TRG-1 to TRG-3
33
NO USE
VC_MUTE,
34, 35
VC2_MUTE
36
VCC3
37 C_2
38
VSS
39
X0
40
X1
41 VSS
42
X0A
43
X1A
44
VCC3
45 VSS
46
HDMI_ERROR
47
CEC_OUT
48 NO USE
DSP-UCOM
49
_END-FLAG
I/O
- Ground terminal
I POWER switch input terminal
O Power supply on/off control signal output terminal for XM section "H": power on
I Component video signal detection signal input terminal
I
S video signal detection signal input terminal
I
CVBS video signal detection signal input terminal
O Output enable signal output to the data decoder
O Serial data latch pulse signal output to the data decoder
O Monitor video out muting on/off control signal output to the video amplifier "H": muting on
O Serial data latch pulse signal output to the D/A converter
- Power supply terminal (+3.3V)
- Ground terminal
- External capacitor connection terminal for internal regulator
I Jog dial pulse input from the rotary encoder (for TUNING)
I Jog dial pulse input from the rotary encoder (for TONE)
I Jog dial pulse input from the rotary encoder (for INPUT SELECTOR)
I Jog dial pulse input from the rotary encoder (for MASTER VOLUME)
I
Headphone detection signal input terminal "H": headphone is connected
I Front speaker selection switch input terminal
O
Enable signal output to the mic amplifier
-
Not used
-
Not used
- Not used
O Trigger signal output terminal
O Component video monitor out muting on/off control signal output terminal "H": muting on
Component video muting on/off control signal output to the input select (for component video)
O
"H": muting on
- Power supply terminal (+3.3V)
- External capacitor connection terminal for internal regulator
- Ground terminal
I Main system clock input terminal (4 MHz)
O Main system clock output terminal (4 MHz)
- Ground terminal
I Sub system clock input terminal Not used
O Sub system clock output terminal Not used
- Power supply terminal (+3.3V)
- Ground terminal
I HDMI audio error signal input terminal
O CEC data output terminal
-
Not used
O Programming end flag output to the DSP controller
Description
STR-DA5300ES
169