Schematic Diagram - U-Com Board - Sony HAP-S1 Service Manual

5-27. SCHEMATIC DIAGRAM - U-COM Board -

1 2 3
U-COM BOARD
A
B
CN5002
15P
CL5113
XLINE_MUTE 15
CL5103
SP_LEVEL 14
CL5102
DGND 13
CL5101
C
STB33 12
CL5001
A_SEL1 11
CL5002
A_SEL2 10
>19S CL5003
TEMP1 9
CL5004
AMP HP_DET 8
CL5005
BOARD
HP_RY 7
CN215
CL5006
(Page 65)
SP_RY 6
CL5007
PROTECT 5
CL5008
D COM_DATA 4
CL5009
COM_CLK 3
CL5010
CS 2
CL5011
XMUTE 1
CN5003
10P
CL5116
STBY FET ON/OFF 10
CL5115
E
FAN CTRL 2 9
CL5114
FAN CTRL 1 8
CL5012 R5139 0
>20S
POWER RY 7
CL5013
CL5019
STBY 5V 6
CL5014
DCDC
BOARD MICON STOP 5
CL5015
CN2404
AC STOP 4
(Page 75) CL5016
DCDC1 EN 3
CL5017 R5011 0
GND 2
CL5144
F GND 1
R5171
0
G FB5001
C5001
22
H
R5158
10k
R5169
0
R5168
0
I
R5167
10
R5154
0
R5155
10
J
K
CN5008
L
M
DIGITAL IO
>10S
BOARD
CN4008
(Page 57)
HAP-S1
• See page 73 for Waveforms. • See page 78 for IC Block Diagrams. • See page 86 for IC Pin Function Description.
4 5 6 7
STBY_EN
FAN_EN
FAN_SLOW/FAST
LINE_MUTE
A_SEL1
A_SEL2
IC5003
EEPROM
A_SEL1
IC5003
R1EX24016ASAS0A
A_SEL2
1 A0 VCC
HP_DET
2
HP_RY A1 WCB
SP_RY
3 A2 SCL
PROTECT
COM_DATA 4 GND SDA
COM_CLK
CS
C5008 C5009 C5006 C5007
10 1 22 0.1
CL5028
HP_DET
R5020 100k
HP_RY
STBY_EN SP_RY
CL5027
FAN_SLOW/FAST PROTECT
FAN_EN COM_DATA R5021 10k
POWER_RY COM_CLK
CS
R5024 10k
AC_STOP_STBY AMUTE
AC_STOP_MAIN POWER_RY
R5026 100k R5027 100
DCDC_EN AC_STOP_STBY
R5018 10k R5028 100 C5041 0.01
AC_STOP_MAIN
R5019 10k C5042 0.01
DCDC_EN
R5029 10k
DIR_REG_EN
D5013
CUS521,H3SONYF
DIR_SEL
R5039 10k
IC5001
DIR_ST_DATA
DIR_INT
+3.3V REGULATOR
R5040 10k
DIR_NLPCM
IC5001
S-1206B33-U3T1G
FB5002
5.2 3.3
I O
1 2
VSS
C5002 C5003 3 C5004 C5005
1 0.1 0.1 1
C5037
IC5007
0.1
SWITCHING
IC5007
TC74LCX08FT(EKJ) R5048
R5164 100
MD0_SYS
0
3.3 3.1
1
14 VCC
3.1 3.3
R5174 R5066
13 2
1M 100
3.3 3.3
12 3
R5152
0
3.3 3.2
4
11
3.3 3.2
10 5
R5153
3.2 3.3 0
R5067 R5068
9 6
100 100
3.3
8 7
GND
R5172
1M
R5173
1M
CN5005
13P 13P
MAIN
>02S BOARD
(2/9)
CN203
(Page 48)
8 9 10 11
C5033 C5034
0.1 0.1
R5049 R5050
2.2k 2.2k
CL5142
R5149 R5148 R5147
10k 10k 10k
3.3
8
7
3.3
6
3.3
5
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83
100
3.3
1 VCC
R5016 100
0
2
HP DETECT
R5032 100
0
3 HP RELAY
R5033 100 3.2
4
SPK RELAY
R5034 100
2.4
5
PROTECT
R5035 100 0
6 COM DATA
R5036 100
3.3
7
COM CLK
R5037 100 0
8 CS
R5030 100
3.3
9
AMUTE
R5025 100
3.2
10 POWER_RY
0
11 AC_STOP_STBY
IC5006
0
12 AC_STOP_MAIN
R5031 100
3.2
13 DCDC_EN SYSTEM CONTROLLER
R5042 IC5006
14 NC
100 MB9AF156NPMC-G-JNE2
3.2
15 DIR_REG_EN
R5043 100
0
16 DIR_SEL
R5045
17 NC
100
0
18 DIR_ST_DATA
R5046 100 3.2
19 DIR_INT
0
20 DIR_NLPCM
R5047
R5041 100 21 NC
10k
22 NC
23 NC
24 NC
25 VSS
IC5005
DATA SELECTOR 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
IC5005
TC74VHC4052AFT(EK)
9 8
B GND
0
10 A GND 7
11 3X INH 6
3.3 3.3
5
12 0X 1Y
3.3
13 X-COM 3Y 4
0.1 3.3
14 1X Y-COM 3
2
15 2X 2Y
3.3 3.3
16 VCC 0Y 1
C5018
0.001
R5065
100 R5077
2.2k
67 67
12 13 14 15
D5011
RB551V-30TE-17
C5035 C5036
0.1 0.1
C5011 C5012 C5020 R5162 R5163
0.1 0.1 0.1 2.2k 2.2k
82 81 80 79 78 77 76
VSS 75
R5092
NC 74
100
3.3
R5145
PROG JIG/SYS 73
10k
3.3 R5093 100
PROG SYS/JIG 72
R5094 100
0
71
PROG SCK
0 R5144 100
A_LEVEL_DET 70
R5097 10k
0
69
DST
0 R5098 10k
MODEL 68
R5089 100
3.3
67
POWER KEY
R5090 100 C5021 0.1 R5111 10k
3.3
PLAY KEY 66
R5091 100 C5022 0.1 R5112 10k
2.4
SIRCS IN 65
D5006
R5096
NC 64 CUS521,H3SONYF
100
3.2
PWR LED GRN 63
AVSS 62
3.3
AVRH 61
3.3
60
AVCC
3.3 R5099 100
AD KEY2 59
R5100 100 C5026 0.1 R5113 10k
3.3
58
AD KEY1
C5027 0.1 R5114 10k
R5102
NC 57
100
3.3
56
DSEE LED
R5103 100
0
SEL JOG– 55
R5104 100 C5031 0.001 R5151 10k
0
SEL JOG+ 54
R5105 100 C5030 0.001 R5150 10k
3.3
VOL JOG– 53
R5106 100 C5028 0.001 R5115 10k
0
VOL JOG+ 52
C5029 0.001 R5116 10k
3.3
VCC 51
C5024
0.1
C5023
0.1
C5025
0.1
C5013
0.1
X5001 R5108
4MHz 1.5k
C5015
R5186
0.1
0
41
C5017
0.1
C5019 R5088 C5010
0.001 10k 0.1
R5087
100
D5004 D5005
CUS521,H3SONYF CUS521,H3SONYF
CL5055
CL5056 CL5054
IC5004
RESET SIGNAL GENERATOR
IC5004
BU4229F-TR R5062
10k
1 4 3.3
GND VOUT
3.3 2 3 1.6
VDD CT
C5016
0.1
HAP-S1
16 17 18 19 20
CN5006
7P
CL5057
7 TDO
CL5058
6 TMS
CL5059
5 TDI
CL5060
4 TCK (NC)
CL5061
3 XRST
CL5076
2 3.3V
CL5077
1 GND
CN5007
7P
CL5087
1 3.3V
CL5088
2 GND
CL5089
3 RX
CL5090
4 SCK (NC)
CL5091
5 TX
CL5092
6 XRST
CL5093
7 MD0
POWER_KEY
PLAY_KEY
SIRCS_IN
CN5010
17P
PWR_LED_G_CNT
CL5117
POWER_KEY
1 PWKY
PLAY_KEY CL5118
2 PLKY
CL5119
SIRCS_IN
3 SIRCS
CL5120
AD_KEY2
AD_KEY2 4 HMKY
CL5121
AD_KEY1
AD_KEY1 5 BKENTKY
CL5122
6 DLEDCNT
CL5123
HEQ_LED_CNT
HEQ_LED_CNT 7 HLEDCNT FFC4
CL5124
SLJG– 8 PLEDO
CL5125
SLJG+ 9 PLEDG
CL5126
SLJG–
VLJG– 10 SLJG–
SLJG+ CL5127
VLJG+ 11 SLJG+
CL5128
VLJG–
12 VLJG–
D5007
VLJG+ CL5129
CUS521,H3SONYF
13 VLJG+
CL5130
14 STB3.3
CL5137
15 STB5
CL5138
16 GND
PWR_LED_G_CNT
17 GND
R1005 R1009 R1003
5.2
1k 120 100
4.4
R1007
Q1003
2.2k
2PB709ART
5.2
0
Q1001, 1003
LED DRIVE 3
Q1001
PDTC114ET
C1001
0.001
D5014
DA2J10100L
ET5001
D5015
DA2J10100L
(CHASSIS)
D5016
DA2J10100L
ET5002
D5017
DA2J10100L
(CHASSIS)
D5018
DA2J10100L
ET5003
D5019
DA2J10100L
(CHASSIS)
>21S
KEY JOG
BOARD
CN5009
(Page 72)