Sony HS-MB1 Service Manual ▷ View online
HS-MB1
HS-MB1
13
13
4-3. BLOCK DIAGRAM – VIDEO SELECT Section –
28
OUT1
27
OUT2
26
OUT3
25
OUT4
24
OUT5
23
OUT6
20
OUT7
19
OUT8
1 IN1
Pb+1
Pb-1
Pb+2
Pb-2
Pb-4
Pb+3
Pb-3
Pb+4
Pb-Y VIDEO SELECT
IC500
2 IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN4
IN5
IN6
IN7
IN8
3
4
5
6
9
4
5
6
9
10
SDA
17
SCL
16
ADDR
15
28
OUT1
27
OUT2
26
OUT3
25
OUT4
24
OUT5
23
OUT6
20
OUT7
19
OUT8
1 IN1
Y+1
Y-1
Y+2
Y-2
Y-4
Y+3
Y-3
Y+4
Y VIDEO SELECT
IC501
2 IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN4
IN5
IN6
IN7
IN8
3
4
5
6
9
4
5
6
9
10
SDA
17
SCL
16
ADDR
15
28
OUT1
27
OUT2
26
OUT3
25
OUT4
24
OUT5
23
OUT6
20
OUT7
19
OUT8
1 IN1
Pr+1
Pr-1
Pr+2
Pr-2
Pr-4
Pr+3
Pr-3
Pr+4
Pb+1
SOURCE 1
2
1
6
3
8
7
1
6
3
8
7
Pb-1
Pr-1
Y+1
Y-1
Pr+1
Y-1
Pr+1
Pr-Y VIDEO SELECT
IC502
2 IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN4
IN5
IN6
IN7
IN8
3
4
5
6
9
4
5
6
9
10
SDA
17
SCL
16
ADDR
15
I2C_SDA
6
I2C_SCL
7
FMS6501_COMPONENT
CR-SIG_CTL_SEL
Y-SIG_CTL_SEL
CB-SIG_CTL_SEL
25
24 23
E
CN501
CN503
Pb+1
ZONE 1
2
1
6
3
8
7
1
6
3
8
7
Pb-1
Pr-1
Y+1
Y-1
Pr+1
5
+11V DC
+11V DC
+11V DC
+11V DC
+19V_WALL
+19V_WALL
+19V_WALL
+19V_WALL
F
CN500
Pb+2
SOURCE 2
2
1
6
3
8
7
1
6
3
8
7
Pb-2
Pr-2
Y+2
Y-2
Pr+2
Y-2
Pr+2
E
CN504
Pb+3
SOURCE 3
2
1
6
3
8
7
1
6
3
8
7
Pb-3
Pr-3
Y+3
Y-3
Pr+3
Y-3
Pr+3
E
CN506
Pb+4
SOURCE 4
2
1
6
3
8
7
1
6
3
8
7
Pb-4
Pr-4
Y+4
Y-4
Pr+4
Y-4
Pr+4
E
+10V REG
IC506
1
3
Pb+2
ZONE 2
2
1
6
3
8
7
1
6
3
8
7
Pb-2
Pr-2
Y+2
Y-2
Pr+2
5
F
CN502
+10V REG
IC507
1
3
Pb+3
ZONE 3
2
1
6
3
8
7
1
6
3
8
7
Pb-3
Pr-3
Y+3
Y-3
Pr+3
5
F
CN505
+10V REG
IC508
1
3
Pb+4
ZONE 4
2
1
6
3
8
7
1
6
3
8
7
Pb-4
Pr-4
Y+4
Y-4
Pr+4
5
F
CN507
+10V REG
IC509
1
3
INPUT
OUTPUT
SYSTEM CONTROL
IC100 (3/7)
HS-MB1
HS-MB1
14
14
4-4. BLOCK DIAGRAM – ZONE SW Section –
Q700
Q703
Rch
Q701
Q704-707
Q702
AUDIO SELECT SWITCH
IC700
6
AUDIO AMP(Lch)
IC710
IC701
IC708
IC712
MIC
–
+
7
2
3
MIC AMP
IC704
3
1
CN700 (1/2)
OUTPUT
ZONE 1
B
1
2
7
8
AUDIO AMP(Rch)
IC706
1
6
5
7
6
7
3
1
ZONE_1_L
ZONE_1_L
-ZONE_8_L
ZONE1(1/2)
Same as ZONE1
MIC_ZONE1
MIC_ZONE2
ZONE1_MIC/AU_SW_INH/C/B/A
ZONE_2_L
ZONE2_MIC/AU_SW_INH/C/B/A
A
Lch+1
B
C
INH
INH
C
B
A
6
9
10
11
2
1
1
12
13
13
15
14
Lch-1
Rch+1
Rch-1
CN701 (1/2)
OUTPUT
ZONE 2
B
1
2
7
8
ZONE2(1/2)
Lch+2
Lch-2
Rch+2
Rch-2
Q712-715
IC703
IC709
IC714
Same as ZONE1
ZONE_4_L
ZONE4_MIC/AU_SW_INH/C/B/A
CN703 (1/2)
OUTPUT
ZONE 4
B
1
2
7
8
ZONE4(1/2)
Lch+4
Lch-4
Rch+4
Rch-4
Q708-711
IC702
IC707
IC711
IC705
Same as ZONE1
ZONE_3_L
MIC_ZONE3
MIC_ZONE4
ZONE3_MIC/AU_SW_INH/C/B/A
CN702 (1/2)
OUTPUT
ZONE 3
B
1
2
7
8
ZONE3(1/2)
Lch+3
Lch-3
Rch+3
Rch-3
MIC
–
+
Q720-723
IC718
IC724
IC728
Same as ZONE1
ZONE_6_L
ZONE6_MIC/AU_SW_INH/C/B/A
CN709 (1/2)
OUTPUT
ZONE 6
B
1
2
7
8
Lch+6
Lch-6
Rch+6
Rch-6
Q716-719
IC717
IC722
IC726
IC720
Same as ZONE1
ZONE_5_L
ZONE5(1/2)
ZONE6(1/2)
MIC_ZONE5
MIC_ZONE6
ZONE5_MIC/AU_SW_INH/C/B/A
CN708 (1/2)
OUTPUT
ZONE 5
B
1
2
7
8
Lch+5
Lch-5
Rch+5
Rch-5
MIC
–
+
Q726-731
SYSTEM CONTROL
IC100 (4/7)
IC716
IC723
Same as ZONE1
ZONE_8_L
ZONE8_MIC/AU_SW_INH/C/B/A
CN707 (1/2)
OUTPUT
ZONE 8
B
1
2
7
8
Lch+8
Lch-8
Rch+8
Rch-8
Q724-727
IC715
IC721
IC725
IC727
IC719
Same as ZONE1
ZONE_7_L
ZONE7(1/2)
ZONE8(1/2)
MIC_ZONE7
MIC_ZONE8
ZONE7_MIC/AU_SW_INH/C/B/A
CN706 (1/2)
OUTPUT
ZONE 7
B
1
2
7
8
Lch+7
Lch-7
Rch+7
Rch-7
MIC
–
+
ZONE1_MIC/AU_SW
INH
C
B
A
59 56 55 54
ZONE2_MIC/AU_SW
INH
C
B
A
63 62 61 60
ZONE3_MIC/AU_SW
INH
C
B
A
67 66 65 64
ZONE5_MIC/AU_SW
INH
C
B
A
77 76 75 72
ZONE6_MIC/AU_SW
INH
C
B
A
81 80 79 78
ZONE7_MIC/AU_SW
INH
C
B
A
85 84 83 82
ZONE8_MIC/AU_SW
INH
C
B
A
91 90 87 86
ZONE4_MIC/AU_SW
INH
C
B
A
71 70 69 68
AUDIO
SELECT
SECTION
A
MIC_ZONE1-8
MIC
SELECT
SECTION
D
(Page 11)
(Page 12)
HS-MB1
HS-MB1
15
15
4-5. BLOCK DIAGRAM – RS-232C Section –
3
2
AUDIO AMP
IC1111
IC1112
IC1103
IC1104
1
RS232C AMP
IC1101
5
Lch+
SOURCE 1D
SOURCE-1-L
S1C_RX
S1C_TX
SOURCE-2-L
S2C_TX
S2C_RX
Lch-
Rch+
Rch
Rch-
CN1105
INPUT
SOURCE 1
D
1
2
6
7
8
3
3
RS232C TX AMP
IC1102
5
RS232C TX+
RS232C TX-
RS232C RX+
RS232C RX-
RS232C MB K TX+1
RS232C MB K TX-1
RS232C MB K RX+1
RS232C MB K RX-1
4
5
CN700 (2/2)
OUTPUT
ZONE 1
B
3
6
5
4
4
Lch+
Lch-
Rch+
Rch-
CN1106
INPUT
SOURCE 2
D
1
2
6
7
8
3
3
RS232C RX+
RS232C RX-
RS232C TX+
RS232C TX-
4
5
CN2300
CN300
RS-232C
SERVICE
B
S300
SERVICE
B
LOCAL
LOCAL
ZONE
INPUT
SOURCE
DMPORT
DMPORT
G
3
4
IC1113
IC1105
IC1106
SOURCE-3-L
S3C_TX
S3C_RX
Lch+
Lch-
Rch+
Rch-
CN1107
INPUT
SOURCE 3
D
1
2
6
7
8
3
3
RS232C RX+
RS232C RX-
RS232C TX+
RS232C TX-
4
5
IC1114
IC1107
IC1108
SOURCE-4-L
S4C_TX
S4C_RX
Lch+
Lch-
Rch+
Rch-
CN1108
INPUT
SOURCE 4
D
1
2
6
7
8
3
3
RS232C RX+
RS232C RX-
RS232C TX+
RS232C TX-
4
5
4
3
3
2
AUDIO AMP
IC1115
1
RS232C RX AMP
IC305
5
Lch+
DMPORT_L
ZONE1 (2/2)
K1CV_TX
K1CV_RX
DM_RX
DM_TX
Lch-
Rch+
Rch
Rch-
CN1105
1
2
4
7
8
5
5
RS232C TX AMP
IC304
5
RS232C TX+
RS232C TX-
RS232C RX+
RS232C RX-
6
3
3
4
4
3
3
4
RS232C AMP
IC319
SOURCE1 RX
DMPORT_RX
DMPORT_TX
RS232C_TX
RS232C_RX
DM_RX
DM_TX
DM_TX
K1CV_TX
K1CV_RX
K2CV_TX
K2CV_RX
K3CV_TX
K3CV_RX
K4CV_TX
K4CV_RX
K1CV_RX
K2CV_TX
K2CV_RX
K3CV_TX
K3CV_RX
K4CV_TX
K4CV_RX
K5CV_TX
K5CV_RX
K6CV_TX
K6CV_RX
K7CV_TX
K7CV_RX
K8CV_TX
K8CV_RX
K5CV_RX
K6CV_TX
K6CV_RX
K7CV_TX
K7CV_RX
K8CV_TX
K8CV_RX
RS232C_TX
RS232C_RX
RS232C_RX
KEYPAD1 TX
KEYPAD1 RX
KEYPAD2 TX
KEYPAD2 RX
KEYPAD3 TX
KEYPAD3 RX
KEYPAD4 TX
KEYPAD4 RX
KEYPAD5 TX
KEYPAD5 RX
KEYPAD6 TX
KEYPAD6 RX
KEYPAD7 TX
KEYPAD7 RX
KEYPAD8 TX
KEYPAD8 RX
BURN IN MODE
SOURCE1 TX
SOURCE2 RX
SOURCE2 TX
SOURCE3 RX
SOURCE3 TX
SOURCE4 RX
SOURCE4 TX
SOURCE2 RX
SOURCE2 TX
SOURCE3 RX
SOURCE3 TX
SOURCE4 RX
SOURCE4 TX
S1C_RX
S1C_TX
S2C_RX
S2C_TX
S3C_RX
S3C_TX
S4C_RX
S4C_TX
S1C_TX
S2C_RX
S2C_TX
S3C_RX
S3C_TX
S4C_RX
S4C_TX
5
4
RS232C TX+J
RS232C TX-J
RS232C RX+J
RS232C_TX
RS232C_RX
RS232C RX-J
6
3
4
3
RS232C TX AMP
IC2300
RS232C TX AMP
IC300
5
137
138
163
173
164
174
165
175
138
163
173
164
174
165
175
POW_LED_SW
31
154
155
135
134
155
135
134
141
140
144
143
149
140
144
143
149
151
152
148
169
168
158
158
170
159
171
160
157
4
3
RS232C RX AMP
IC301
15
RXD
R1IN
T1OUT
R1OUT
T1IN
TXD
3
2
13
16
17
166
5
RS232C TX AMP
IC318
SYSTEM CONTROL
IC100 (5/7)
5
SOURCE 2D
SOURCE 3D
SOURCE 4D
RS232C MB K TX+2
RS232C MB K TX-2
RS232C MB K RX+2
RS232C MB K RX-2
CN701 (2/2)
OUTPUT
ZONE 2
B
3
6
5
4
4
ZONE2 (2/2)
Same as ZONE1
Same as SOURCE 1D
Same as SOURCE 1D
Same as SOURCE 1D
K2CV_TX
IC316
IC317
K2CV_RX
RS232C MB K TX+5
RS232C MB K TX-5
RS232C MB K RX+5
RS232C MB K RX-5
CN708 (2/2)
OUTPUT
ZONE 5
B
3
6
5
4
4
ZONE5 (2/2)
Same as ZONE1
K5CV_TX
IC312
IC313
K5CV_RX
RS232C MB K TX+6
RS232C MB K TX-6
RS232C MB K RX+6
RS232C MB K RX-6
CN709 (2/2)
OUTPUT
ZONE 6
B
3
6
5
4
4
ZONE6 (2/2)
Same as ZONE1
K6CV_TX
IC302
IC303
K6CV_RX
RS232C MB K TX+7
RS232C MB K TX-7
RS232C MB K RX+7
RS232C MB K RX-7
CN706 (2/2)
OUTPUT
ZONE 7
B
3
6
5
4
4
ZONE7 (2/2)
Same as ZONE1
K7CV_TX
IC308
IC309
K7CV_RX
K7CV_TX
K8CV_TX
RS232C MB K TX+8
RS232C MB K TX-8
RS232C MB K RX+8
RS232C MB K RX-8
CN707 (2/2)
OUTPUT
ZONE 8
B
3
6
5
4
4
ZONE8 (2/2)
Same as ZONE1
K8CV_TX
IC310
IC311
K8CV_RX
RS232C MB K TX+3
RS232C MB K TX-3
RS232C MB K RX+3
RS232C MB K RX-3
CN702 (2/2)
OUTPUT
ZONE 3
B
3
6
5
4
4
ZONE3(2/2)
Same as ZONE1
K3CV_TX
IC306
IC307
K3CV_RX
RS232C MB K TX+4
RS232C MB K TX-4
RS232C MB K RX+4
RS232C MB K RX-4
CN703 (2/2)
OUTPUT
ZONE 4
B
3
6
5
4
4
ZONE4 (2/2)
Same as ZONE1
K4CV_TX
IC314
IC315
K4CV_RX
LED
DRIVER
Q320
BURN IN MODE
CONTROL
Q101,102
D362
(DC IN INDICATOR)
SOURCE-1-L-SOURCE-4-L
DMPORT-L
AUDIO
SELECT
SECTION
C
5
3
4
(Page 11)
HS-MB1
HS-MB1
16
16
4-6. BLOCK DIAGRAM – VIDEO Section –
3
1
1 IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
IN10
IN3
IN4
IN5
IN6
IN7
IN8
IN9
IN10
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
IN10
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
IN10
SDA
SCL
ADDR
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
2
3
4
5
6
9
3
4
5
6
9
10
11
11
156 100 6 7 22
101
VIDEO AMP
IC2301
COMPOSITE+ VIDEO SELECT
IC503
6
7
C_VIDEO2+
C_VIDEO2-
RM_MONI+
RM_MONI-
3
VIDEO AMP
IC2302
6
7
25
19
26
27
20
23
24
28
12
17 16 15
1
2
3
4
5
6
9
2
3
4
5
6
9
10
11
12
11
12
CN2501 (2/2)
ZONE
EXPANSION
IN
38
40
34
5
7
32
35
37
39
AD1
CN1101
INPUT
SOURCE 1
C
+20V
1
-1
2
6
7
8
3
IR+IN
IR-IN
COMPOSITE V+
COMPOSITE V-
COMPOSITE_V+1
COMPOSITE_V+2
COMPOSITE_V+3
COMPOSITE_V+4
COMPOSITE_V+5
COMPOSITE_V+6
COMPOSITE_V+7
COMPOSITE_V+8
COMPOSITE_V+2
COMPOSITE_V+3
COMPOSITE_V+4
COMPOSITE_V+5
COMPOSITE_V+6
COMPOSITE_V+7
COMPOSITE_V+8
COMPOSITE_V-1
COMPOSITE_V-2
COMPOSITE_V-3
COMPOSITE_V-4
COMPOSITE_V-5
COMPOSITE_V-6
COMPOSITE_V-7
COMPOSITE_V-8
COMPOSITE_V-2
COMPOSITE_V-3
COMPOSITE_V-4
COMPOSITE_V-5
COMPOSITE_V-6
COMPOSITE_V-7
COMPOSITE_V-8
+19.5V
+19.5V
RM_MONI-S
RM_MONI+S
C.VIDEO2-S
C.VIDEO2+S
C.VIDEO1+S
C.VIDEO1-S
C.VIDEO1+S
RM_MONI+
RM_MONI+S
C.VIDEO1+
C.VIDEO2+
C.VIDEO2+
C.VIDEO_S03+
C.VIDEO_S02+
C.VIDEO2+S
C.VIDEO_-S01+
C.VIDEO_S01-
C.VIDEO_S01+
C.VIDEO_S03-
C.VIDEO_S03+
C.VIDEO_S04-
C.VIDEO_S04+
C.VIDEO1-
C.VIDEO1+
C.VIDEO_S02-
C.VIDEO_S02+
C.VIDEO_S04+
C.VIDEO1-S
RM_MONI-
RM_MONI-S
C.VIDEO1-
C.VIDEO2-
C.VIDEO2-
C.VIDEO_S03-
C.VIDEO_S02-
C.VIDEO2-S
C.VIDEO_-S01-
C.VIDEO_S04-
IR+IN
IR-IN
CN2502 (2/2)
ZONE
EXPANSION
OUT
38
40
34
5
7
32
35
37
39
AD2
RM_MONI-
RM_MONI+
C.VIDEO2-
C.VIDEO2+
C.VIDEO1+
C.VIDEO1-
IR+IN_S
IR-IN_S
CN308
1
2
6
7
8
3
+19.5V
+20V
+19.5V
COMPOSITE V+5
COMPOSITE V-5
IR+5
IR-5
IN
1
CAMERA
J2300
-2
2
OUTPUT
ZONE 5
A
CN1102
INPUT
SOURCE 2
C
+20V
1
2
6
7
8
3
IR+IN
IR-IN
COMPOSITE V+
COMPOSITE V-
+19.5V
+19.5V
CN1103
INPUT
SOURCE 3
C
+20V
1
2
6
7
8
3
IR+IN
IR-IN
COMPOSITE V+
COMPOSITE V-
+19.5V
+19.5V
CN1104
INPUT
SOURCE 4
C
+20V
1
2
6
7
8
3
IR+IN
IR-IN
COMPOSITE V+
COMPOSITE V-
+19.5V
+19.5V
CN303
INPUT
SOURCE DMPORT
H
DM_+20V
6
7
8
1
3
C.VIDEO+
C.VIDEO -
+19.5V
+19.5V
1
SDA
SCL
ADDR
DMPORT_DET
AD KEY1
I2C_SDA
I2C_SCL
FMS6051 COMPOSITE
CONTROL SELECT
AD KEY2
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
COMPOSITE- VIDEO SELECT
IC505
SYSTEM CONTROL
IC100 (6/7)
25
19
26
27
20
23
24
28
17 16 15
CN301
1
2
6
7
8
3
+19.5V
+20V
+19.5V
COMPOSITE V+6
COMPOSITE V-6
IR+6
IR-6
OUTPUT
ZONE 6
A
CN305
1
2
6
7
8
3
+19.5V
+20V
+19.5V
COMPOSITE V+7
COMPOSITE V-7
IR+7
IR-7
OUTPUT
ZONE 7
A
CN307
1
2
6
7
8
3
+19.5V
+20V
+19.5V
COMPOSITE V+8
COMPOSITE V-8
IR+8
IR-8
OUTPUT
ZONE 8
A
CN302
1
2
6
7
8
3
+19.5V
+20V
+19.5V
COMPOSITE V+1
COMPOSITE V-1
IR+1
IR-1
OUTPUT
ZONE 1
A
CN309
1
2
6
7
8
3
+19.5V
+20V
+19.5V
COMPOSITE V+2
COMPOSITE V-2
IR+2
IR-2
OUTPUT
ZONE 2
A
CN304
1
2
6
7
8
3
+19.5V
+20V
+19.5V
COMPOSITE V+3
COMPOSITE V-3
IR+3
IR-3
OUTPUT
ZONE 3
A
CN306
1
2
6
7
8
3
+19.5V
+20V
+19.5V
COMPOSITE V+4
COMPOSITE V-4
V+4
V-4
V+3
V-3
V+2
V-2
V+1
V-1
V+6
V-6
V+5
V-5
V+7
V-7
V+8
V-8
IR+4
IR-4
OUTPUT
ZONE 4
A
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