Sony HS-KP1 Service Manual ▷ View online
HS-KP1
9
3-6. BOARDS SECTION
3-7. KP RJ45 BOARD, KP CHUKEI BOARD, KP DAMP BOARD, KP POWER BOARD
three screws
(+BVTP
(+BVTP
3
× 8)
boards section
case (rear)
CN309 (6P)
CN501
CN101
CN102
CN201
CN305 (2P)
KP RJ45 board
KP CHUKEI board
KP DAMP board
KP POWER board
HS-KP1
10
SECTION 4
DIAGRAMS
• Circuit Boards Location
KP DAMP board
KP RJ45 board
KP CHUKEI board
KP POWER board
KP SWITCH board
KP LCD board
HS-KP1
HS-KP1
11
11
4-1. BLOCK DIAGRAM – AUDIO Section –
SPEAKER AMP
IC310
PRE AMP
IC313
SP301
SPEAKER
CN307
CN308
1
8
6
3
1
Rch
Rch
+19.5V
Rch IN+
Lch IN+
LINE OUTR+
LINE OUTL+
D_AMP_MUTE
+19.5V
+19.5V
IR+(OUT)
7
LINE AMP(Lch)
IC314
COMPOSITE_V
COMPOSITE_V+
IR+
+19.5V
+19.5V
3
1
VIDEO AMP
IC300
SYSTEM CONTROL
IC3610 (1/3)
CHIME GENERATOR
IC309
X300
4MHz
TONE & ELECTRONIC
VOLUME
IC308
OUTPUT SELECTOR
IC312
IR OUT
IC306
DIGITAL AMP
IC200
SPEAKERS
IMPEDANCE
USE 8-16Ω
RTC INTR GENERATOR
IC311
3
5
RS232C RX
IC304
RS232C TX
IC303
4
5
MIC AMP
IC307
10
1
4
5
4
1
4
1
6
7
143
144
145
6
2 8
163
150
151
152
154
120
120
11
12
13
13
1
10
6
1
5
27
14
156
155
7
39
40
6
9
8
4
13
12
5
7
10
21
22
AUDIO AMP
IC305
REMOTE CONTROL
SIGNAL RECEIVER
IC601
148
149
11
12
13
13
10
6
14
2
1
Rch
CN302
TO DISTRIBUTION PANEL
HS-MB1
TO AV WALL PORT
HS-WV1
6
3
7
1
A
KP RX+
KP TX+
Lch+
Rch+
Rch
Q301
Q303
Q304
A
0X
1X
1X
B
MIC INPUT SELECTOR (Lch)
IC301
+19.5V
CN301
6
4
1
7
A+IN
X-COM
INH
AOUT
3
+
-
5
SP-L+
SP-L-
SP-R+
SP-R-
7,8
CN202
1
10
4
5
19
20
20
45
44
46
+19.5V
1
8
5
5
BUFFER
Q306
D AMP
SHUTDOWN
CONTROL
Q201
D AMP FAULT
DETECT
Q200
SP OVERLOAD
DETECT
Q204
SP OVERLOAD
DETECT
Q205,207
SP OVERLOAD
DETECT
Q206,208
D AMP FAULT
DETECT
Q202,203
21
22
22
41
42
42
39
40
40
6
7
MIC AMP
IC600
MIC602
MIC
3
1
137
138
139
134
135
MIC_LCH_SW_A
MIC_LCH_SW_B
MIC_LCH_SW_INH
FLASH
UPDATE
RX
TX
SCL
SDA
VDCC
INTR
CHIME_ST
XT
Lch IN
SPEECH
SPEECH
SPEECH
Lch IN
XR
PI
PDOWN
ST
LOUT
TL_IN
Q307
Q308
Q309
OUT+
LINP
MUTE
SHUTDOWN
FAULT
LOUTP
LOUTP
LOUTP
LOUTN
LOUTN
LOUTN
ROUTP
ROUTP
ROUTP
ROUTN
ROUTN
ROUTN
CLK
DATA
AOUT
IN1+
OUT1
CHIME_PI
CHIME_PDOWN
OUT_SEL_INH
OUT_SEL_B
OUT_SEL_A
A_AMP_CD
SIRCS
EVOL_DAT
EVOL_CLK
D_AMP_MUTE
D_AMP_SHUTDOWN
D_AMP_FAULT
X0
X1
I2C_CLK
I2C_DATA
RTC_CE
RTC_INTR
OSCIN
OSCOUT
VIDEO
SECTION
A
5,6
3,4
1,2
L+
L-
R+
R-
IN+
TTL OUT
OUT+
TTL IN
A
0X
1X
1X
1Y
B
X-COM
INH
A OUT
A-IN
IN1+
OUT1
CD
D200
D201
X602
4MHz
X301
32.768kHz
B
TO LOCAL AUDIO
WALL PORT
HS-WA1
I
J
• Signal Path
: MIC
: AUDIO
(Page 12)
HS-KP1
HS-KP1
12
12
4-2. BLOCK DIAGRAM – VIDEO Section –
39 RESET_N
14
RESET
IN_R0-IN_R5
IN_G0-IN_G5
IN_B0-IN_B5
111-116
MD0-MD15
75-80
83-90
93,94
DR0-DR5
DG0-DG5
DB0-DB5
159-164 VCR2-VCR7
VYG2-VYG7
VCB2-VCB7
119-123
136-141
127-132
145-150
A0-A2
SYSTEM CONTROL
IC3610 (2/3)
FLASH MEMORY
IC3603
ON-SCREEN DISPLAY
IC3604
A3
A5
A7
B3
B5
A1-A8
B1-B8
B7
TMP
IC001
D8-D15
PS0-PS2
BUS BUFFER
IC3619
BUS BUFFER
IC3620
64-66
4,6,8
2-9
12,14
16
31-33
YAMAHA_PS0-PS2
Y_D0-Y_D15
Y_A0-Y_A23
LCD1
LCD MODULE
35-42
44-51
44-51
DQ0-DQ15
74-77
79-82
79-82
DR0-DR7
56-59
61-64
61-64
DG0-DG7
46-49
51-54
51-54
DB0-DB7
R0-R7
G0-G7
B0-B7
MA1-MA24
43-47
49-54
57-62
64-70
1-12
15
18-26
31,54
A0-A23
28 CS_N
D0-D7
PS0-PS2
30 RD_N
23 WAIT_N
24 READY_N
29 WR_N
25 INT_N
23 WAIT_N
24 READY_N
29 WR_N
25 INT_N
73 MWE_N
13
WE
32 CE
15
YAMAHA FLASH CE
16 WP/ACC
16
FLASH_WP
21
YAMAHA RESET
18
YAMAHA CE
19
19
XOE
XOE
152 VVS
136
VSYNC_N
25
YAMAHA RD_N/EXT_ROMOE
YAMAHA D0-D7
22
23
23
YAMAHA WAIT_N
27
YAMAHA READY_N
119
YAMAHA INT_N
YAMAHA WR_N
10
OKI_RESET
6
I2C_SDA
7
I2C_SCL
94
BL_CTL3
95
BL_CTL1
96
BLP_CTL2
74 MOE_N
34
SOE
D0-D7
11-18
15-22
1
DIR
153 VHS
137
HSYNC_N
155 VCLK
X3601
33.2MHz
X2501
32MHz
139
DOTCLK
166 REFCLK
CLOCK GENERATOR
IC2510
175 RESETN
168 I2C_DATA
169 SI2C_CLK
168 I2C_DATA
169 SI2C_CLK
18 VIN1
141
XIN
142
XOUT
106
IREF
66
CP
69
DE
71
LCP
72
FRP
CK
DE
DE
HSYNC
VSYNC
LCD-DISP
AVDD
VLED+
68
DISP
1
7
6
6
5
54-56
59-63
59-63
2
BUFFER
IC2507
+5V
+5V
+3.3V (LCD)
2
3
1
LED CONTROL
IC2505
LCD POWER
CONTROL
Q801,802
VOLTAGE
DETECT
Q001,002
COMPOSITE_V
AUDIO
SECTION
A
+3.3V
(Page 11)
Click on the first or last page to see other HS-KP1 service manuals if exist.