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A
B
8
7
6
FROM/TO MICON
SYS_POWER-H
AMP_RESET
B300
HCB1608KF-121T20
B301
FROM/TO SCALER VIDEO/AUDIO
HCB1608KF-121T20
ACLK0
5
B309
BCKO
FCM1608KF-102T02
LRCKO
B311
SP_MUTE/ADTAO0
FCM1608KF-102T02
C304
FROM/TO FLASH
50V
0.001
B
1005
I2C_DATA
4
I2C_CLK
FROM/TO REGULATOR
W965
A3.3V
SOUND+B
3
SOUND_GND
GND
2
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
1
A
B
G-33
C
SOUND SCHEMATIC DIAGRAM
SOUND AMP IC
IC301
STA333W13TR
0
NC
NC
0
NC
NC
3.2
VDD_DIG
CONFIG
0
GND_DIG
VDD_REG
3.2
GND_REG1
PWRON
3.2
VDD_PLL
OUT1A
C302 0.1
B
1005
C305
0.0047
B
1005
R304
2.2K
C308
50V
680P
CH
1005
0.5
FILTER_PLL
GND1
0
GND_PLL
VCC1
B308
1.6
XTI
OUT1B
FCM1608KF-102T02
1.6
OUT2A
BICKI
B310
1.6
LRCKI
VCC2
FCM1608KF-102T02
1.3
SDI
GND2
R300
3.2
RESET
OUT2B
47 1/16W 1005
NC
NC
INT_LINE
VCC_REG
R301
3.2
SDA
VSS
33
1/16W
R303
1005
3.2
SCL
TEST_MODE
33
1/16W 1005
0
SA
GND_DIG
3.2
VDD_DIG
GUND_SUB
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D
E
(MAIN PCB)
L303_1
0
22uH TSL0808
0
0
3.2
0
0.8
0
17.0
L300_1
0.8
22uH TSL0808
0.8
L301_1
22uH TSL0808
17.0
0
0.8
17.0
13.0
0
0
0
L302_1
22uH TSL0808
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
CD301
CP301
CP145007
40
A2502WR-4A
B302
HCB3216KF-391T20
SP OUT L
1
1
B303
HCB3216KF-391T20
GND
2
2
B304
HCB3216KF-391T20
GND
3
3
B305
HCB3216KF-391T20
SP OUT R
4
4
41
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
F
G
H
8
7
6
SPEAKER
(R)
SP301
S0412F20
5
SPEAKER
(L)
SP302
S0412F20
4
3
2
PCBF40
CML222
1
H
G-34
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