LZ-651W
15
T
S
R
Q
P
1
2
3
4
5
6
7
22K
22K
22K
22K
7.8kHz
1.3V
0V
0V
-15.3V
0.7V
7.8V
7.8kHz
1.3V
0.7V
8.1V
2.5V
0.8V
4.0V
4.0V
IC506
LCD
PANEL
IC405
LZ-651W
TFT
VCOM
AMP
DRIVER
Q515
Q516
CN501
POWER AMP
Q403
Q404
BUZZER
BZ401
SPEAKER
CN401
DIO
UTE
DRIVER
BUZ.
SP1
4
3
2
1
V-
AIN+
AIN-
A
OUT
5
6
7
8
BIN+
BIN-
BOUT
V+
56K
R600
8P
C608
IL650
IL651
0.1
C609
R601
10K
R602
10K
22
R607
22
R606
Q515,516
IL652
33u25
C610
+
C611
0.01
56K
R598
R599
22K
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
VGH
OPEN
CS
MODE2
MODE1
VR
SPS
CLS
VCC
OPEN
OPEN
VSS
OPEN
OPEN
VGL
COM
GND
CLD
SPIO
CTR
TST
HR
SPOI
SAM
VA(B)
VB(G)
VC(R)
GND
VSHA1
VSHA2
VSHL2
VSHL1
TP840
TP601 TP839
10
R595
R719
330
C593
0.01
10u16
C592
+
59
57
58
60
32
TP603
TP841
TP604
TP842
TP605
TP843
TP606
TP844
TP607
TP845
TP608
TP846
R596
10
C595
0.01
10u16
C594
+
10uH
TP847 TP609
0.01
C596
TP848 TP610
TP849
TP611
TP623
TP832
10
C599
10
C699
3K
R712
5.1K
R713
28
TP617
30
36
33
TP615
TP614
TP616
47
TP613
TP857
TP855
TP853
TP856
TP852
TP851
TP612
37
TP618
TP858
TP619
TP859
TP620
TP860
TP621
TP863
TP862
TP854
TP864
TP622
TP865
0.01
C603
10uH
L514
C601
15u16
C600
+
0.01
2
7
VC
3
4
SGND
IN+
OUT-
NC
PGND
6
5
1
VP
OUT+
8
+
0.1
C425
10
R440
3.9K
R423
47
R422
1
2
SPEAKER-
TP822
TP823
6
IL648
IL647
22K
R597
10
C604
100
R603
10
C612
TP861
IL641
TP850
CAUTION : For continued safety, replace safety critical components only with
manufacturer's recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-
current or resistance measurements shall be carried out (exposed parts are acceptably
insulated from the supply circuit) before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter. Values may vary
slightly due to variations between individual instruments or/and units.
X09-716x-xx (4/4)
2SA1576A
2SC2413K
2SD1766
2SC4081
DTA124EUA
DTA143EUA
DTC124EUA
DAN202U
DA204U
MA716
RD10M
RD6.8M
BA3121F
TC4053BF
NJM4580V
NJM2107F