Sony STR-DA1500ES, Руководство по обслуживанию

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STR-DA1500ES
39
• IC Pin Function Descriptions
MAIN BOARD (2/3) IC600 MB90F884BHPF-G-108E1
Pin No. Pin Name I/O Description
1 NC O Not used
2 FUSE_DETECT
I
Fuse open detection signal input
3 TUNER_SD
I
RDS signal detection input
4 TUNER_CE
O
Latch signal output from tuner
5-7 NC
O
Not used
8 TUN_D1
O
Tuner data input for tuner pack
9 TUN_CL
O
Serial clock signal output for tuner pack
10 TUN_DO I Tuner data output for tuner pack
11 RDS CLK I RDS data clock signal input (AEP,UK,ECE model)
12 RDS_DATA
I
RDS data input (AEP,UK,ECE model)
13-14 NC
O
Not used
15 VCC
—
Power supply pin (+3.3 V)
16 VSS
—
Ground
17 C
—
Regulator stabilization capacity
18 DMPORT_RXD
I
DMPORT receiver signal input
19 DMPORT_TXD O DMPORT transmitter signal output
20 DET_A/D
I
DMPORT detection signal input
21 XM_MIXMO
I
XMRADIO RECEIVE signal
22 XM_MOXMO
O
XMRADIO TRANSMIT signal
23 XM_RESET
O
XM RESET
24 XM_DBPOWER
O
XM POWER
25 XM_DACMDI
O
XM data output to DAC
26 XM_DACMC
O
XM data clock
27 XM_DACMS O XM data latch
28 NC
O Not used
29 MODEL
I MODEL signal input
30 VERSION
I
Destination detection signal input
31 TONE JOG B
I TONE encoder (B) signal input
32 AVCC
—
Power supply pin (+3.3 V)
33 AVRH
—
Power supply pin (+3.3 V)
34
TONE JOG A I TONE encoder (A) signal input
35 AVSS/AVRL — Ground
36 TUNING_JOG_B
I
TUNING encoder (B) signal input
37 TUNING_JOG_A
I
TUNING encoder (A) signal input
38 AD_2
I
Key signal input (A/D port)
39 AD_1
I
Key signal input (A/D port)
40 VOL_JOG_B
I
MASTER VOLUME encoder (B) signal input
41 VOL_JOG_A I MASTER VOLUME encoder (A) signal input
42 INPUT_JOG_B
I
INPUT SELECTOR encoder (B) signal input
43
INPUT_JOG_A I INPUT SELECTOR encoder (A) signal input
44 VSS
—
Ground
45-46 NC
I
Thermal sensor tempreture signal input
47 POWER_SW
I
Power key detection signal input
48 SIRIUS_SI/M
I
Sirius receive signal
49 SIRIUS_M/SI
O
Sirius transmit signal
50 SIRIUS_POW_EN O Sirius power enable
51 MD2
—
Mode setting terminal
52 MD1
—
Mode setting terminal
53 MD0
—
Mode setting terminal
54 RST
—
Reset input
55 NC
O
Not used
56 FL_DATA
O
Serial data output for tuner pack
57 FL_CLK
O
Serial clock signal output for tuner
58 FL_LAT O Latch signal output for FL DISPLAY DRIVER IC
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