1-40
HX-Z1R
UPD784975AGF303 (IC810) : Main micon
1.
Pin
layout
31 ~ 50
100 ~ 81
80
~
51
1
~
30
2. Pin function
Pin NO.
Name
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
AVDD
SPIDTI
MSI
MPX
H/P
KEY1
KEY2
KEY3
VOL-
VOL+
SLCPLAY
SLCKEY
PHOTO A
AVSS
VSS1
X1
X2
VDD1
IC(VPP)
VC3RESET
MSTAT
KCMND
RDS DATA
RDS CK
BUZZER
REMIN
SMUTE
SLCCE
CK
DATA OUT
DATA IN
SM-
SM+
ECHO1
ECHO2
I/O
-
I
I
I
I
I
I
I
I
I
I
I
I
-
-
I
-
-
-
I/O
I/O
I/O
I/O
INT
I/O
INT
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
-
-
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
AD VDD, same as VDD1
SPI analog input
Music scan input
Tuner stereo indicator
SW vol IC btw bi-amp & dyn & off relay
Key 1 input
Key 2 input
Key 3 input
Volume decrease
Volume increase
SLC detect play
SLC key input
SLC photo A
AD VDD, same as VSS1
GND
Oscillation
Oscillation
Connect to VSS1
VC3 reset
VC3 status input
VC3 KCMND(serial data)
RDS data
RDS clock
Buzzer on
Remocon input
System mute
SLC chip enable
SLC / tuner clock
SLC / tuner data out
Tuner data in
Soundmode reverse
Soundmode forward
Echo 1 data
Echo 2 data
Pin NO.
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62~78
79
80
81~84
85~100
SPI A
SPI B
SPI C
PBMUTE
VSS0
VDD0
RESET
INH
LATCH
VOLCK
VOLDA
RELAY
POUT
ECON
PRT
AUXMUTE
TUCE
EXTDA
EXTCK
EXTCE
OEEXT
VOLLED
FSEARCH
RSEARCH
S21~S5
VDD2
VLOAD
S4~S1
G16~G1
SPI A data
SPI B data
SPI C data
Playback mute
Micom reset
Back-up mode detect
Latch for vol IC
Volume clock
Volume data
Relay out
Power on
Ecology mode
Protector in
Auxmute
Tuner chip enable
Available pin
Available pin
External IC data
External IC clock
External IC strobe
Output enable for external IC
Volume led
Forward skip
Reverse skip
FL segment
Negative power supply(-30V)
FL segment
FL display grid
Name
Function
www.freeservicemanuals.info
3/29/2018
Digitized in Heiloo Netherlands
Содержание HX-Z1R
Страница 44: ...HX Z1R 3 2 M E M O www freeservicemanuals info 3 29 2018 Digitized in Heiloo Netherlands ...
Страница 65: ...3 23 HX Z1R M E M O www freeservicemanuals info 3 29 2018 Digitized in Heiloo Netherlands ...
Страница 83: ...A B C 1 2 3 4 5 HX Z1R 2 14 Tuner board www freeservicemanuals info 3 29 2018 Digitized in Heiloo Netherlands ...