5
4
3
2
1
6
D
C
A
B
D
C
A
B
5
4
3
2
1
6
TX-RZ820
Schematic Diagram
PART-8 DISPLAY(KEY)SECTION
LMDB
LMDA
TONEA
TONEB
KEY0_1
+5VDIS
KEY0
LEDPURE
GND_DG
KEY3_1
KEY3
P7591B
CHD-1.5-11
1
2
3
4
5
6
7
8
9
10
11
Q7751
KRC105S
102K
C7601
D7601
NC
D7602
NC
D7751
SCB3318E-D2
R7601
270
R7631
270
R7751
3.9k
S7740
XREB125(9X11.5)PVB30FINB1-2-24
1
3
4
5
2
S7774
XREB125(9X11.5)PVB30FINB1-2-24
1
3
4
5
2
S7602
NPS-111-S681
S7632
NPS-111-S681
S7631
NPS-111-S681
S7601
NPS-111-S681
KEY
BASW-1993-2
STANDBY
PURE AUDIO
TO BADIS-1990-2(PART-8)
DISPLAY
PURE AUDIO(Blue)
LISTENING MODE
TONE
Chassis GND
LISTENING MODE
TONE
NPS-111-S681 or NPS-111-S677(25035714T)
S7601/7602/7631/7632
27191336
(LED)LH-5-2
D7751A
or EVEHD1F3024B
(SN:25065695W)
or EVEHD1F3024B
(SN:25065695W)
P7591B:or NSCT-12P883(25051095)
or DTC123JCAMGT116
(2219040R2)
w/ click
w/ click