HBD-N590/N790W/N890W/N990W/N995W/T79
HBD-N590/N790W/N890W/N990W/N995W/T79
39
39
5-3. BLOCK DIAGRAM - MAIN Section -
: AUDIO
: TUNER
: MIC
5 Y1
Y0
10
A
AUDIO SELECT
IC5903
3
Y
R-CH
R-CH
L
R
AUDIO
AUDIO IN
J5901
EZW-RT50
A.CAL MIC
ECM-AC3
J901
MIC AMP
IC901
R-CH
ASEL0
69
CEC (TX/RX)
Q5901
(1/2)
SYSTEM CONTROLLER
IC6301 (1/2)
ST_SCL
46
ST_SDA
ST_RDS_INT
73
PLUG_DET
63
R-ch is omitted due to same as L-ch.
BD_RESET
CPU_XRST
BD_TEMP
1
TU1
TUNER2FMF-NS (US, Canadian, PX)
TUNER2FMP-NS (EXCEPT US, Canadian, AEP, UK, PX)
TUNER2FMPR-NS (AEP, UK)
L-CH
R-CH
I2C_DATA
I2C_CLK
RDS
9
B
ASEL1
70
Q5901
(2/2)
R-CH
13 VinL
VinR
BCK
LRCK
SCKI
14
8
7
6
A/D CONVERTER
IC5904
BD DECODER
IC101 (3/3)
DOUT 9
D24 MCIN
A24 AOMCLK
B27 AOLRCK
A25 AOBCK
45
89
81
SIGNAL PATH
OPTICAL
RECEIVER
IC5901
TV
OPTICAL
DIGITAL IN
AMP_D3
AMP_D1
AMP_D2
CN502
AMP_MCKO
AMP_BCKO
AMP_LRCKO
ARC_SPDIF
CEC
B23 OPTICAL
C24 ARC
15
AOSDATA0 B24
AOSDATA1 B25
AOSDATA2 A26
BUFFER
IC5905
RESET_
AF26
TH6301
LCDRD
AG28
VDATA
AG27
VCLK
AG26
GPIO17
D3
GPIO1
D1
GPIO15
C1
GPIO5
H2
OPWRSB
AH25
GPIO6
E3
GPIO7 F3
USB_VBUS_PCONT1
GPIO13 C3
USB_VBUS_PCONT2
PCONT_FL 25
PCONT_FL
PCONT2 37
PCONT2
PCONT3 38
PCONT3
PVDD_CONT
PVDD_CONT 47
PCONT1
PCONT1 36
FAN_CONT 2
FAN_CONT
FAN_ON 42
FAN_ON
IF_SDO 75
JIG_MODE1 82
IF_SDI 76
IF_SCK 77
XIF_CS
UPG_STATUS
OPWRSB
BD_IF_START 19
BD_IF_REQ 23
78
85
83
S-AIR_GPIO2
S-AIR_DET
WS_SDA 28
S-AIR_RST
WS_SCL 27
87
88
86
PCONT3
8
CLK
9
STB
7
DIN
ND901
FLUORESCENT
INDICATOR
TUBE
GR1 - GR8
SG1 - SG16,
GR12
42 - 35
14 - 29, 31
3 FL_DOUT
5 FL_CLK
68 FL_CS
FLUORESCENT INDICATOR
TUBE DRIVER
IC904
SIRCS2_IN
REMOTE
CONTROL
RECEIVER
IC951
4
SIRCS_IN
REMOTE
CONTROL
RECEIVER
IC903
1
T901
DC/DC CONVERTER
TRANSFORMER
D903, 904
RECT
VEE
OSC
Q902, 903
17
8
AC_CUT 18
RESET 10
RESET
SWITCH
Q6301
+5V
REGULATOR
IC905
UNSW +12V
VOLTAGE
DETECT
IC6303
DCDC +5V
OVER
VOLTAGE
DETECT
Q5301
\/1
S300
S901
(INITIALIZE SKIP)
KEY0
95
KEY_INT
PANEL +6V
17
TS_SDA
54
TS_SCL
55
LED_PWM3
20
TS_INT
16
TS_RST
21
LED_PWM1
26
LED_PWM2
24
PCONT_TS
22
TOUCH
BOARD
RF
MODULATOR
EZW-RT50
(N790W/N890W/
N990W/T79)
EZW-RT20
(N995W)
X6301
8MHz
XOUT
XIN
11
13
BUFFER
IC5907
2
18
22
9
10
25
21
23
(N790W/N890W/N990W/N995W/T79)
(N790W/N890W/N990W/N995WT79)
(N590)
LED DRIVE
Q6303
D330
(POWER INDICATOR)
>004B
ANTENNA
FM
COAXIAL
75
:
>002B
>001B
>005B
>003B
2 Y2
(N590/N790W/N890W/N990W/T79)
(Page 37)
(Page 40)
(Page 38)
(Page 41)
(Page 37)
Ver. 1.1