Schematic Diagram - Main Section (4/5) - Sony HT-GT1 Service Manual

HT-GT1
6-7.

SCHEMATIC DIAGRAM - MAIN Section (4/5) -

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