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HT-GT1
HT-GT1
36
36
6-7. SCHEMATIC DIAGRAM - MAIN Section (4/5) -
• See page 42 for Waveforms. • See page 50 for IC Pin Function Description.
3.3
0
3.3
3.3
2.6
0
3.2
1.6
0
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
1.5
1.7
3.3
1
1.4
2.9
3.1
3.2
0
3.3
0.9
0
0
0
0
0
0
2
2.9
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.2
1.9
3.2
3.3
3.3
3.2
0
0
0
3.3
0.8
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0.9
0
3.3
0.8
3.2
0
3.3
3.3
3.2
3.2
3.2
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
0
3.3
0
0
3.3
0
0
3.3
9.6
0
3.3
4.1
0
12
13
14
R5F3650NCDFB
IC3001
1
LED_BLUE
2
LED_GREEN
MIC_DET
3
4
SIRCS
5
TUNER SDA
28
PGM TX
29
PGM RX
30
71
FAN_SPEED
72
TUNER_ON
USB MCHNG
73
USB IRPT
O
74
USB SDA
75
VREF
96
Avcc
97
DP INH
98
DP SDA
99
DP SCL
100
26
LED_RED
TUNER SCL
27
BYTE
6
CNVss
7
XcIN
8
Xcout
9
RESET
10
Xout
11
Vss
12
PGM CLK
31
BLUETOOTH CTS
32
BLUETOOTH TXD
33
BLUETOOTH RXD
34
BLUETOOTH RESET
35
BLUETOOTH RTS
36
BLUETOOTH ON
37
NFC RF DETECT
66
NFC DA
TA
67
NFC CLOCK
68
NFC IRQ
69
70
FAN_ONOFF
NFC DA
TA
SEL
64
DSP
INT
65
KEY 2
91
VOLUME-JOG
92
MODEL-IN
93
Avss
94
DP CS
95
89
EXT_SEL_D-A
KEY 1
90
Xin
13
Vcc
14
NMI
15
16
I-BIAS DETECT
AC-CUT
17
BLUET
OOTH MUTE
18
19
O_LINK_B
CP
IIC CLK
20
21
O-BIAS
CP
IIC SDA
22
CP
RESET
23
24
DP
DR
V CLK
RDS-INT
25
38
O_LINK_A
FLASH WRITE MODE IN
39
EXT SEL_A
40
41
O-LINE MUTE (LINK)
DSP MUTE
42
DSP RESET
43
FLASH WRITE MODE IN
44
DSP IIC_SDA
45
DSP IIC_CLK
46
PROTECT_DET
47
PROTECT
48
FRONT MUTE
49
50
DAMP RESET
DIR_CS
52
53
DIR_RESET
54
DIR_DOUT
55
DIR_DIN
DIR_CLK
56
DIR_FLAG1
57
DIR_FLAG2
58
BLUET
OOTH_LED
59
Vcc
60
61
BT_STBY
Vss
62
NFC ST
ANDBY
63
DIR_MODE_ON
51
USB BUSY
77
USB RESET
78
USB SEARCH
79
USB POWER
80
USB OVERCURRENT
81
82
F_SPK_RELAY
83
DSEL
P-ON
84
FAN_LOCK
85
SPEC-IN
86
87
DC-OFFSET
PVDD-ON
88
USB SCL
76
USB_IP_OCP
O_BIAS
USB_ON
USB_MCHNG
USB_SCL
USB_SDA
USB_SEARCH
DGND
AL_LINE_MUTE
TAS_IIC_CLK
TAS_IIC_DATA
EXT_SEL_A
TAS_MUTE
TAS_RESET
TAS_INT
BT_PCM_CLK
BT_PCM_OUT
BT_PCM_SYNC
P_ON
PVDD_ON
EXT_SEL_D-B
PROTECT_DET
MFI337S3959
IC3002
GND
1
SDA
2
NC_3
3
NC_4
4
NC_5
5
SCL
6
RST
7
VCC
8
32.768kHz
X3002
14P
CN3003
GND
1
PCM_OUT
2
PCM_CLK
3
4
PCM_SYNC
GND
5
GND
6
MUTE
7
UART_TX
8
UART_RX
9
UART_RTS
10
UART_CTS
11
BT3.3V
12
RESET
13
GND
14
O_LINK_B
O_LINK_A
USB_IRPTO
I_BIAS_DETECT
LINE_MUTE
D5.2V
USB_BUSY
USB_RST
E3.3V
DIR_DIN
DIR_DOUT
DIR_CLK
DIR_ERR
DIR_NPCM
DIR_CS
DIR_RESET
EXT_SEL_D-A
DC_OFFSET
O-DAMP-RESET
AVDD+5V
TUNER-R
TUNER-L
AGND
AC_DET
F_SPK_RELAY
FAN_SPEED
PROTECT
13P
CN3004
1
VOL_JOG
2
D3.3V
3
DGND
4
KEY1
5
KEY2
6
LCD_CS
7
LCD_SCL
8
BT_LED_A
9
LCD_SDA
10
BT_LED_K
11
LCD_INH
12
OSC
13
D5.2V
BTLED_POWER
HN1C01FU
Q3007
D3.3V
9P
CN3006
TUNER_SCL_UCOM
1
RDS_INT
2
TUNER_SDA_UCOM
3
TUNER_GND
4
ROUT
5
TUNER_OE
6
LOUT
7
A5V
8
9
NC
8MHz
X3001
9P
CN3001
1
GND
2
RXD
3
BUSY
4
E3.3V
5
SCLK
6
TXD
7
PGM
8
RST
9
GND
8P
CN3002
1
E3.3V
2
CLK
3
DATA
4
SEL
5
IRQ
6
Standby
7
RF-DET
8
GND
5P
CN3005
D5.2V
1
HILED
2
3
E3.3V
4
SIRCS
5
DGND
CL3112
CL3111
CL3110
CL3109
CL3108
CL3113
CL3162
0.1
C3011
2.2k
R3072
2.2k
R3073
JL3003
R3098
10k
R3160
0
18p
C3002
22p
C3003
220k
R3007
10k
R3097
10M
R3006
1M
R3011
10k
R3013
4.7k
R3036
100
R3008
4.7k
R3035
10k
R3038
10k
R3037
0
R3009
10k
R3071
100
R3005
100
R3015
100
R3004
100
R3075
100
R3014
100
R3182
100
R3012
150k
R3187
27p
C3010
0.1
C3007
C3018
0.1
27p
C3001
CL3017
CL3150
CL3151
CL3016
CL3021
CL3022
CL3025
CL3024
2.2k
R3027
10k
R3010
LTC014EUBFS8TL
Q3002
2SB1710TL
Q3001
CL3128
CL3130
CL3127
CL3126
CL3125
CL3124
CL3123
CL3122
CL3121
CL3120
0
R3121
0
R3122
0
R3123
0
R3124
0
R3125
0
R3126
0
R3127
0
R3128
0
R3129
0
R3131
0
R3130
0
R3132
0
R3133
0
R3134
0
R3120
0
R3114
0
R3115
0
R3116
0
R3117
0
R3118
0
R3119
0
R3113
CL3118
CL3117
CL3116
CL3115
CL3114
CL3119
FB3001
FB3002
4.7k
R3033
4.7k
R3034
100
R3077
100
R3089
100
R3091
100
R3088
100
R3092
100
R3093
100
R3087
100
R3094
100
R3090
47k
R3060
0
R3016
0
R3017
4.7k
R3043
1.5k
R3044
4.7k
R3069
10k
R3039
100
R3086
100
R3064
10k
R3040
10k
R3041
10k
R3042
100
R3083
100
R3063
100
R3085
100
R3084
100
R3018
100k
R3045
100k
R3046
100
R3162
100
R3022
100
R3067
10k
R3061
100
R3023
4.7k
R3047
100
R3057
100
R3056
100
R3055
100
R3080
100
R3082
100
R3079
100
R3081
CL3072
CL3080
0.1
C3008
100
R3143
100
R3144
100
R3145
100
R3161
100
R3140
100
R3141
100
R3142
10
R3146
10
R3147
CL3131
CL3001
CL3009
CL3002
CL3007
CL3011
CL3005
CL3003
CL3008
CL3010
CL3004
CL3012
CL3129
0
R3100
0
R3099
0
R3103
0
R3107
0
R3108
0
R3109
0
R3110
0
R3111
0
R3112
0
R3105
0
R3102
120
R3106
0
R3101
47k
R3186
10k
R3184
R3175
22
R3174
22
100k
R3166
2.2k
R3165
CL3142
CL3137
CL3138
CL3006
CL3141
0
R3104
0
R3163
0
R3164
LSCR523UBFS8TL
Q3015
2SD2702TL
Q3013
LTA014EUBFS8TL
Q3008
0
R3026
100
R3156
0
R3028
100
R3158
4.7k
R3048
100k
R3049
10k
R3050
10k
R3051
10k
R3052
100
R3025
100
R3024
100
R3029
CL3152
100
R3019
100
R3020
R3159
100
10k
R3167
10k
R3168
100
R3068
10k
R3062
100
R3021
R3135
4.7k
100
R3003
0.1
C3009
100
R3002
100
R3001
CL3160
CL3161
CL3155
CL3156
CL3157
CL3158
CL3159
CL3154
CL3153
CL3149
JL3002
JL3001
EXT_SEL_D-B
TUNER_OE
O_LINK_A
LCD_CS
O_LINK_A
LCD_SDA
O_LINK_B
LCD_SCL
O_BIAS
AL_LINE_MUTE
TAS_INT
I_BIAS_DETECT
USB_MCHNG
PROTECT_DET
USB_IP_OCP
LINE_MUTE
USB_SEARCH
O_BIAS
USB_ON
USB_BUSY
USB_SCL
USB_IRPTO
USB_MCHNG
USB_SCL
USB_BUSY
USB_RST
USB_IP_OCP
TAS_IIC_CLK
TAS_MUTE
USB_SDA
USB_SEARCH
USB_ON
TAS_IIC_DATA
EXT_SEL_D-A
TAS_RESET
I_BIAS_DETECT
TAS_IIC_CLK
TAS_INT
TAS_IIC_DATA
AL_LINE_MUTE
DA
TA_SEL
ST
ANDBY
VOL_JOG
DIR_DIN
DIR_CLK
DIR_ERR
DIR_NPCM
IRQ
CLK
DA
TA
RF_DET
O-DAMP-RESET
LINE_MUTE
PROTECT_DET
BT_CTS
BT_RESET
BT_TX
BT_RX
UCOM_BUSY
UCOM_TX
UCOM_RX
DIR_CS
DIR_RESET
EXT_SEL_D-A
O-DAMP-RESET
LCD_SCL
OSC
LCD_CS
KEY2
KEY1
LCD_INH
LCD_SDA
BT_RESET
BT_CTS
BT_RTS
BT_RX
BT_TX
BT_MUTE
CLK
DATA
DATA_SEL
IRQ
STANDBY
RF_DET
TUNER_SDA_UCOM
TUNER_OE
DIR_CS
DIR_RESET
DIR_DOUT
DIR_DIN
DIR_CLK
DIR_NPCM
DIR_ERR
EXT_SEL_D-B
F_SPK_RELAY
SIRCS
BT_LED
USB_IRPT
O
BT_LED
TUNER_SCL_UCOM
TUNER_SDA_UCOM
KEY1
KEY2
VOL_JOG
OSC
USB_SDA
HI-LED
BT_ON
EXT_SEL_A
TAS_MUTE
TAS_RESET
BT_RTS
BT_RTS
USB_RST
O_LINK_B
SIRCS
HI-LED
UCOM_RST
UCOM_PGM
UCOM_TX
UCOM_BUSY
UCOM_RX
BT_RTS
UCOM_PGM
IPHONE_CP_RESET
IPHONE_CP_ICC_SDA
IPHONE_CP_ICC_SCL
UCOM_RST
RDS_INT
BT_MUTE
RDS_INT
DIR_DOUT
F_SPK_RELAY
BT_ON
IPHONE_CP_ICC_SDA
IPHONE_CP_RESET
IPHONE_CP_ICC_SCL
LCD_INH
TUNER_SCL_UCOM
EXT_SEL_A
IC3001
SYSTEM CONTROLLER
MAIN BOARD (4/5)
EEPROM
IC3002
CN401
BOARD
>02S
PANEL
>04S
BOARD
CN601
IR
(NC)
MAIN
>102S
(1/5)
BOARD
Q3007, 3008
LED DRIVE
MAIN
>110S
(2/5)
BOARD
FFC1
>115S
(5/5)
BOARD
MAIN
Q3013, 3015
LED DRIVE
Q3001, 3002
B+ SWITCH
1
4
2
6
3
5
MAIN
>116S
(5/5)
BOARD
MAIN
>106S
(1/5)
BOARD
MAIN
>105S
(1/5)
BOARD
MAIN
>109S
(1/5)
BOARD
MAIN
>101S
(1/5)
BOARD
(3/5)
>114S
MAIN
BOARD
Bluetooth
BT1
MODULE
FFC4
FFC3
(RC-S801)
NFC1
MODULE
NFC
FFC2
TUNER
BOARD
ANTENNA
FM
10
11
12
13
14
15
G
16
H
17
I
18
F
20
M
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
19
8
9
2P
CN911
1
D5.2V
2
HILED
LD CN5M-4Q4R-35-1 (B)
D911
CL902
CL901
SPK-LED-H-L BOARD
(SPEAKER ILLUMINATION)
(Page 35)
(Page 33)
(Page 33)
(Page 33)
(Page 33)
(Page 37)
(Page 37)
(Page 34)
(Page 33)
(Page 41)
(Page 43)
Note:
When the TUNER board is defective, replace the complete
mounted board.