HT-GT1
HT-GT1
30
30
6-2. BLOCK DIAGRAM - AMP Section -
SYSTEM CONTROLLER
IC3001 (2/3)
2 DATA
1 BCK
3 LRCK
16 SCK
D/A CONVERTER
IC004
7
VOUTL
8
VOUTR
AMP_BCK
AMP_DATA_LR
AMP_LRCK
AMP_MCK
AMP_DATA_LR,
AMP_DATA_SW,
AUDIOLINK_DATA,
AMP_BCK, AMP_MCK,
AMP_LRCK, BCK, DOUT
>001B
13
9
VINL
DOUT
14 VINR
8 BCK
7 LRCK
6 SCKI
A/D CONVERTER
IC1004
21
O-BIAS
41
O-LINK MUTE (LINK)
19
O_LINK_B
38
O_LINK_A
40
EXT
SEL_A
16
I-BIAS DETECT
25
RDS-INT
72
TUNER ON
27
TUNER SCL
28
TUNER SDA
AMP_MCK
BCK
AMP_LRCK
TUNER_SDA_UCOM
LOUT
ROUT
TUNER_SCL_UCOM
TUNER_OE
RDS_INT
TUNER BOARD
ANTENNA
FM
R-CH
1 2Y0
5 2Y1
ANALOG AUDIO
SELECTOR
IC1007
3
2-COM
10
A
4 2Y3
1 2Y0
ANALOG AUDIO
SELECTOR
IC5001
3
2-COM
10 9
A B
INVERTER
Q5006
R-CH
50
DAMP_RESET
87
DC-OFFSET
82
F_SPK_RELA
Y
47
PROTECT_DET
R-CH
L
J5001 (1/2)
Q1001
AUDIO IN
PARTY CHAIN IN
R
J5001 (2/2)
L
R
LINE AMP
IC5002
AUDIO OUT
PARTY CHAIN OUT
R-CH
MUTING
CONTROL
Q5007
LINK BIAS
CONTROL
Q5001
TUNER_SCL_UCOM
TUNER_OE
RDS_INT
TUNER_SDA_UCOM
LINK BIAS
DETECT
Q5003, 5004
TUNER_SCL_UCOM
TUNER_OE
TUNER_SDA_UCOM
RDS_INT
MUTING
Q5002, 5005
2 DATA
1 BCK
3 LRCK
16 SCK
D/A CONVERTER
IC005
7
VOUTL
8
VOUTR
AMP_BCK
AMP_DATA_SW
AMP_LRCK
AMP_MCK
2 DATA
1 BCK
3 LRCK
16 SCK
D/A CONVERTER
IC5003
7
VOUTL
8
VOUTR
AMP_BCK
AUDIOLINK_DATA
AMP_LRCK
AMP_MCK
LINE AMP
IC5004
R-CH
DOUT
DAC LPF
IC006
PRE AMP
IC003
DAC LPF
IC007
PRE AMP
IC001
POWER AMP
IC002
10 INPUT_C
11 INPUT_D
5 INPUT_B
4 INPUT_A
36
OUT_C_36
37
OUT_C_37
28
OUT_D_28
29
OUT_D_29
44
OUT_B_44
45
OUT_B_45
52
OUT_A_52
53
OUT_A_53
15
SD
2
RESET
PROTECT_DET
>002B
SP1
(SUBWOOFER)
RY001
RELAY DRIVE
Q008
L
R
+
–
+
–
–1
–2
TB003
SPEAKERS
FRONT
OVER LOAD
DETECT
Q002, 003
DC DETECT
Q012
OVER LOAD
DETECT
Q006, 007
OVER LOAD
DETECT
Q004, 005
: TUNER
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: AUDIO IN
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
(Page 31)
(Page 29)