SERVICE MANUAL DIGITAL SOUND PROJECTOR

■ FRONT PANELS
YSP-600 (U, C, T, K, A, B, G, E, F, L, V, J models)
HTY-760 (B, G, E, F models)
YSP-600 (U, C, T, K, A, B, G, E, F, L, V models)
YSP-600
Front view
(J model)
HTY-760 (B, G, E, F models)
Top view
YSP-600/HTY-760
3
YSP-600/HTY-760

YSP-600/HTY-760
4
YSP-600/HTY-760
■ REAR PANELS
YSP-600 (U, C models)
YSP-600 (T, K, A, B, G, E, F, L, V models)
HTY-760 (B, G, E, F models)
YSP-600 (J model)
YSP-600
(U, C models) (T model) (K model)

(A model) (B model) (G, E, F models)
(L model)
HTY-760
(B model)
(V model) (J model)
(G, E, F models)
YSP-600/HTY-760
5
YSP-600/HTY-760

YSP-600/HTY-760
6
YSP-600/HTY-760
■ REMOTE CONTROL PANELS
YSP-600
(U model)
STANDBY/ON
STB
TV
VOL MODE INPUTMODE SLEEP
AUTO
SETUP
5BEAM ST+3BEAM 3BEAM
STEREO
CH LEVEL MENU
TEST
VOLUME
VCR DVD AUX
INPUT1
ENTER
CH
POWER POWER
AV
TV
INPUT2
TV
MACRO
SUR. DECODE
RETURN
TV VOL
MUTE TV INPUT TV MUTE
CODE SET
YSP-600
(C, T, K, A, B, G, E, F, L, V models)
HTY-760
(B, G, E, F models)
STANDBY/ON
STB
TV
MY SUR. STEREO
CH LEVEL MENU
TEST
VOLUME
VCR DVD AUX
INPUT1
TV
INPUT2
MACRO
VOL MODE INPUTMODE SLEEP
AUTO
SETUP
5BEAM ST+3BEAM 3BEAM
ENTER
CH
POWER POWER
AV
TV
MY SUR.
SUR. DECODE
RETURN
TV VOL
MUTE TV INPUT TV MUTE
CODE SET
YSP-600
(J model)

YSP-600/HTY-760
38
YSP-600/HTY-760
[Digital]
Digital input
DIR
Analog input ADC
[Analog]
Digital input
DIR
Analog input ADC
DSP
L/R
L/R
L/L
L/R
L/R
L/L
YDA141-SZ
1
YDA141-SZ
2
DAC D-AMP
LFE
(SUBWOOFER OUT)
DSP
DAC
LFE
(SUBWOOFER OUT)
L/R
L/R
L/L
L/R
L/R
L/L
Woofer L/R
YDA141-SZ
1
YDA141-SZ
2
D-AMP
Woofer L/R
Tweeter
x8
Tweeter
x8
Tweeter
x8
Tweeter
x8

■ DISPLAY DATA
● V901 : 15-BT-115GNKF (INPUT P.C.B.)
● PIN CONNECTION
Pin No. 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
Connection F2 NX NP NP P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26
Pin No.
Connection P27 P28 P29 P30 P31 P32 P33 P34 P35 NX NX 15G 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NP NP NX F1
● GRID ASSIGNMENT
t 1
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
Note : 1) F1, F2 ..... Filament 2) NP ..... No pin 3) NX ..... No extended Pin 4) 1G ~ 15G ..... Grid
(1G~14G) (15G)
1-1 2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
1-3 2-3 3-3 4-3 5-3
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
PATTERN AREA
1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G
● ANODE CONNECTION
1G~14G 15G
P1 1-1 –
P2 2-1 –
P3 3-1
P4 4-1 –
P5 5-1
P6 1-2
P7 2-2
P8 3-2
P9 4-2
P10 5-2
P11 1-3
P12 2-3
15G
S9
S8
S7
S6
S5
S4
S3
S2
S1
1G~14G 15G
P13 3-3
P14 4-3
P15 5-3 –
P16 1-4 –
P17 2-4 –
P18 3-4 –
P19 4-4 –
P20 5-4 –
P21 1-5
P22 2-5
P23 3-5
P24 4-5
8
7
6
5
4
YSP-600/HTY-760
1G~14G 15G
P25 5-5
P26 1-6
P27 2-6 S9
P28 3-6 S8
P29 4-6 S7
P30 5-6 S6
P31 1-7 S5
P32 2-7 S4
P33 3-7 S3
P34 4-7 S2
P35 5-7 S1
3
2
1
53
YSP-600/HTY-760

Pin
No.
41
43
45
46
48
49
51
52
55
56
58
59
61
63
64
66
Function Name
37 EM_CAS
38 EM_WE
39 EM_WE_DQM[0]
67 EM_WE_DQM[1]
70 EM_CLK
71 EM_CKE
74 EM_A[11]
75 EM_A[9]
76 EM_A[8]
79 EM_A[7]
80 EM_A[6]
83 EM_A[5]
84 EM_A[4]
86 EM_A[3]
88 EM_A[2]
89 EM_A[1]
91 EM_A[0]
93 EM_A[10]
94 EM_BA[1]
96 EM_BA[0]
97 EM_CS[0]
98 EM_RAS
100 EM_CS[2]
102 EM_RW
104 EM_OE
EM_D[7]
EM_D[6]
EM_D[5]
EM_D[4]
EM_D[3]
EM_D[2]
EM_D[1]
EM_D[0]
EM_D[15]
EM_D[14]
EM_D[13]
EM_D[12]
EM_D[11]
EM_D[10]
EM_D[9]
EM_D[8]
2 AHCLKX0/AHCLKX2
3 AMUTE0
4 AMUTE1
5 AHCLKX1
7 ACLKX1
9 ACLKR1
11 AFSX1
12 AFSR1
113 AXR0[0]
115 AXR0[1]
116 AXR0[2]
I/O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
McASP0, McASP1, McASP2 and SPI1 serial ports
– Y McASP0 and McASP2 transmit master clock
– Y McASP0 mute output
– Y McASP1 mute output
– Y McASP1 transmit master clock
– Y McASP1 transmit bit clock
– Y McASP1 receive bit clock
– Y McASP1 transmit frame sync (L/R clock)
– Y McASP1 receive frame sync (L/R clock)
– Y McASP0 serial data 0
– Y McASP0 serial data 1
– Y McASP0 serial data 2
YSP-600/HTY-760
TYPE
External memory interface (EMIF) address and control
External memory interface (EMIF) data bus
(1) PULL (2) GPIO (3)
I/O
Detail of Function
O – N SDRAM column address strobe
O – N SDRAM write enable
O – N Write enable or byte enable for EM_D[7:0]
O – N Write enable or byte enable for EM_D[15:8]
O – N SDRAM clock
O – N SDRAM clock enable
O – N
O – N
O – N
O – N
O – N
O
O
–
–
N
N
EMIF address bus
O – N
O – N
O – N
O – N
O – N
O
O
–
–
N
N
SDRAM bank address and asynchronous memory low-order address
O – N SDRAM chip select
O – N SDRAM row address strobe
O – N Asynchronous memory chip select
O – N Asynchronous memory read/not write (No connected.)
O – N SDRAM output enable
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O
I/O
–
–
N
N
EMIF data bus [Lower 16-bit]
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
I/O – N
55
YSP-600/HTY-760

YSP-600/HTY-760
56
YSP-600/HTY-760
Pin
No.
Function Name
TYPE
Detail of Function
117 AXR0[3]
I/O – Y McASP0 serial data 3
119 AXR0[4]
I/O – Y McASP0 serial data 4
120 AXR0[5]/SPI1_SCS I/O – Y McASP0 serial data 5 or SPI1 slave chip select
121 AXR0[6]/SPI1_ENA I/O – Y McASP0 serial data 6 or SPI1 enable (Ready)
122 AXR0[7]/SPI1_CLK I/O – Y McASP0 serial data 7 or SPI1 serial clock
126 AXR0[8]/AXR1[5]/SPI1_SOMI I/O – Y McASP0 serial data 8 or McASP1 serial data 5 or SPI1 data pin slave out master in
127 AXR0[9]/AXR1[4]/SPI1_SIMO I/O – Y McASP0 serial data 9 or McASP1 serial data 4 or SPI1 data pin slave in master out
130 AXR0[10]/AXR1[3] I/O – Y McASP0 serial data 10 or McASP1 serial data 3
131 AXR0[11]/AXR1[2] I/O – Y McASP0 serial data 11 or McASP1 serial data 2
134 AXR0[12]/AXR1[1] I/O – Y McASP0 serial data 12 or McASP1 serial data 1
135 AXR0[13]/AXR1[0] I/O – Y McASP0 serial data 13 or McASP1 serial data 0
137 AXR0[14]/AXR2[1] I/O – Y McASP0 serial data 14 or McASP2 serial data 1
138 AXR0[15]/AXR2[0] I/O – Y McASP0 serial data 15 or McASP2 serial data 0
139 ACLKR0
I/O – Y McASP0 receive bit clock
141 AFSR0
I/O – Y McASP0 receive frame sync (L/R clock)
142 ACLKX0
I/O – Y McASP0 transmit bit clock
143 AHCLKR0/AHCLKR1 I/O – Y McASP0 and McASP1 receive master clock
144 AFSX0
I/O – Y McASP0 transmit frame sync (L/R clock)
(1) PULL (2) GPIO (3)
I/O
105 SPIO_ENA/I2C1-SDA
107 SPIO_SCS/I2C1-SCL
108 SPIO_CLK/I2C0-SCL
110 SPIO_SIMO
111 SPIO/SOMI/I2C0-SDA
17
22
23
24
25
27
14
19
21
28
29
32
34
35
8
16
20
33
44
53
57
65
77
85
90
101
123
CLKIN
OSCVSS
OSCIN
OSCOUT
OSCVDD
PLLHV
RESET
TMS
TRST
TDI
TDO
EMU[0]
EMU[1]
TCK
CVDD
I/O
I/O
I/O
I/O
I/O
I
PWR
I
O
PWR
PWR
I
I
I
I
OZ
I/O
I/O
I
–
–
–
–
–
–
–
–
–
–
–
–
IPU
IPD
IPU
IPU
IPU
IPU
IPU
SPI0, I2C0 and I2C1 serial port pins
Y SPI0 enable (Ready) or I2C1 serial data
Y SPI0 slave chip select or I2C1 serial clock
Y SPI0 serial clock or I2C0 serial clock
Y SPI0 data pin slave in master out
Y SPI0 data pin slave out master in or I2C0 serial data
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Clocks
Alternate clock input (3.3 V LVCMOS input)
oscillator Vss tap point (for filter only)
1.2 V oscillator input
1.2 V oscillator output (No connected.)
oscillator 1.2 V VDD tap point (for filter only)
PLL 3.3 V supply input (requires external filter)
Device reset
Device reset pin
Emulation/JTAG port
Test mode select
Test reset
Test data in
Test data out
Emulation pin 0
Emulation pin 1
Test clock
Core supply
Power pins

Pin
No.
Function Name
TYPE
Detail of Function
128
132
10
31
42
50
60
68
CVDD
73
81
92
103
112
125
136
1
6
13
15
18
26
30
36
40
47
54
62
69
DVDD
72
78
82
87
95
99
106
109
114
118
124
129
133
140
VSS
(1) PULL (2) GPIO (3)
I/O
Core supply
I/O supply
Ground
YSP-600/HTY-760
1) TYPE column refers to pin direction in functional mode. If a pin has more than one function with different directions, the functions are
separated with a slash (/).
2) PULL column:
IPD = Internal Pull-down resistor
IPU = Internal Pull-up resistor
3) If the GPIO column is ‘Y’, then in GPIO mode, the pin is configurable as an I/O unless otherwise marked.
57
YSP-600/HTY-760

YSP-600/HTY-760
58
YSP-600/HTY-760
IC211: M3087BFKBGP (DSP P.C.B.)
Microprocessor
PIO70
PO67
VCC1
PI66
VSS
PO65
PI64
PO63
PI62
PO61
PI60
PI137
PO136
PI135
PO134
PO57
PO56
PI55
PO54
PO133
VSS
PO132
VCC2
PI131
PO130
PI53
PO52
PO51
PI50
PO127
PO126
PO125
PI47
PO46
PO45
PI44
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
PIO71
PIO72
8 8 8 8 8 8 8
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6
Peripheral Functions
Timer (16 bits)
Timer A: 5 channels
Timer B: 6 channels
Three-Phase Motor Control Circuit
Watchdog Timer (15 bits)
D/A Converter:
8 bits x 2 channels
Intelligent I/O
Time Measurement: 8 channels
Waveform Generating: 8 channels
Communication Functions:
Clock Synchronous Serial I/O, UART,
HDLC Data Processing
Port P14 Port P15 Port P11 Port P12
A/D Converter:
1 circuit
Standard: 10 inputs
Maximum: 34 inputs (2)
UART/Clock Synchronous Serial I/O:
5 channels
X/Y Converter:
16 bits x 16 bits
R0H R0L
R1H R1L
R2
R3
A0
A1
FB
SB
M32C/80 series CPU Core
Port P13
7 8 5 8 8
(Note 1)
CAN Module: 1 channel
NOTES:
1. Ports P11 to P15 are provided in the 144-pin package only.
2. Included in the 144-pin package only.
3. The supply voltage of M32C/84T (High-reliability version) must be VCC1=VCC2.
PO73
PO74
PI75
PO76
PO77
PI80
PO43
VCC2
PO42
VSS
PO41
PO40
PO37
PO36
PI35
PI81
INT0
INT1
INT2
NMI
VCC1
XIN
VSS
XOUT
/RESET
PO86
PO87
CNVSS
FLG
INTB
ISP
USP
PC
SVF
SVP
VCT
Clock Generation Circuit
XIN - XOUT
XCIN - XCOUT
On-chip Oscillator
PLL Frequency Synthesizer
DMAC
DMACII
CRC Calculation Circuit (CCITT):
X 16 +X 12 +X 5 +1
Memory
ROM
RAM
Multiplier
BYTE
PO140
PO141
PO142
PI143
PO144
PO145
PO146
PO34
PI33
PI32
PO31
PO124
PO123
PI122
PO121
PO120
VCC2
PO30
VSS
PO27
PI26
PO25
PO24
PO23
PO22
PO21
PO20
/INT5
/INT4
/INT3
PO14
PO13
PO12
PI11
Port P7
Port P8 P85
Port P9
Port P10
8
7
8
8
PO90
PO91
PI92
PO93
PO94
PO95
PO96
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
PIO97
AVCC
VREF
AN0
AVSS
AN1
AN2
AN3
AN4
AN5
AN6
AN7
VCC1
PO150
VSS
PO151
PI152
PO153
PO154
PO155
PO156
PO157
PO00
PO01
PO02
PO03
PO110
PO111
PO112
PO113
PO114
PO04
PO05
PI06
PO07
PI10

No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
28
29
30
31
32
Function
name
P96
P95
P94
P93
P92
P91
P90
P146
P145
P144
P143
P142
P141
P140
BYTE
CNVSS
P96
P95
P94
P93
P92
P91
P90
P146
P145
P144
P143
P142
P141
P140
17 XCIN P87
18 XCOUT P86
19 /RESET (I)
20 XOUT
21 VSS
22 XIN
23 VCC1
24 NMI P85
25 INT2 (I) P84
26 INT1 (I) P83
27 INT0 (I) P82
P81
P80
P77
P76
P75
Port Interrupt
name terminal
P81
P80
P77
P76
P75
INT8
INT7
INT6
NMI
INT2
INT1
INT0
Timer
terminal
TB4IN
TB3IN
TB2IN
TB1IN
TB0IN
TA4IN/U/
RTP23
TA4OUT/
U
TA3IN/
RTP22
TA3OUT
TA2IN/W/
RTP21
UART
terminal
TxD4/
SDA4/
SRxD4
TxD5
Analog
terminal
ANEX1 I/O
I/O Detail of function
O
O
TMR-IN HDMI: 1080p frequency detection (24Hz, 60Hz)
Tx
Rx
TMR-IN
I
O
YSP-600/HTY-760
I
HDMI CEC: CEC microprocessor reset request
from microprocessor (CEC-D)
INPC15/
OUTC15
OUTC14
– When in single chip mode: VSS (GND)
Processor mode selection: Lo: single chip mode
–
Hi: To boot mode with Flash included
*Pull-down required
To boot mode with P50=H, P55=L, CNVss=H
when resetting hardware
O HDMI: Tx IC for reset input (/RES_Tx)
O HDMI: Rx IC for reset input (/RES_Rx)
– RESET
[L: RESET]
– 20MHz OUT
– GND
– 20MHz IN
– Power supply +3.3V
I Connect to Vcc via resistor
INT-IN INT TI/INTTI
INT-IN INT DIR
INT-IN RS232C RX interrupt for communication Connect to 40 pin
I
O
TMR-
OUT
O
HDMI-RX/TX. VIDEO-DEC/ENC: I2C (400 kHz)
data I/O
INT-IN
INT-IN
HDMI: MUTE input (HDIMT)
INT-IN HDMI CEC: Interrupt (/INT-CEC)
For FL filament (78.4KHz/PWM)
Intelligent
I/O terminal
INPC13/
OUTC13/
ISTxD0
59
YSP-600/HTY-760

YSP-600/HTY-760
60
YSP-600/HTY-760
No.
33
34
35
36
*37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
Function
name
P74
P73
P72
P71
P70
P67
VCC1
P66
VSS
P65
P64
P63
P62
P61
P60
P137
P136
P135
P134
P57
P56
P55
P74
P73
P72
P71
P70
P67
P66
P65
P64
P63
P62
P61
P60
P137
P136
P135
P134
P57
P56
P55
55 P54 P54
56 P133 P133
57 VSS
58 P132 P132
59 VCC2
Port Interrupt Timer
name terminal terminal
TA2OUT/
W/RTP20
CTS2/
TA1IN/V RTS2/
SS2
TA1OUT/
V
TB5IN/
TA0IN/
RTP03
TA0OUT/
RTP02
RTP01
RTP00
UART
terminal
SCL2
SDA2
TxD1/
SDA1/
SRxD1
RxD1/
SCL1/
STxD1
CLK1
CTS1/
RTS1/
SS1
TxD0/
SDA0/
SRxD0/
IrDAOUT
RxD0/
SCL0/
STxD0/
IrDAIN
CLK0
CTS0/
RTS0/
SS0
Analog
terminal
I/O
O
O
I/O
I/O
I/O
Tx
–
Rx
–
S-CLK
IO
S-OUT
S-IN
S-CLK
I
I
O
I
O
O
O
I
O
O
–
O
–
DIR CS
DIR RESET
I2C (100 kHz) HDMI CEC
I2C (100 kHz) HDMI CEC
Usually RS-232C asynchronous communication
data output
Data transmission terminal for AF220
Power supply +3.3V
Usually RS-232C asynchronous communication
data input
Data reception terminal for AF220
GND
Usually RS-232C asynchronous communication
RTS output
Clock input for AF220
Usually RS-232C asynchronous communication
CTS input
Busy output for AF220
Serial data output to DIR/TI (previous step)/
D4SPJ
Serial data reception to DIR/TI (previous step)/
D4SPJ
Serial clock output to DIR/TI (previous step)/D4SPJ
D4SPJ/IRQ0-1
D4SPJ/CS-1 chip select
D4SPJ/IC
HDMI: HDMI interrupt (/INTH_RT)
*Connect to GND via resistor (for writing Flash)
D4SPJ/DISABLE
GND
TI-1 CS
Power supply +3.3V
Detail of function
(Pull-up required
N-OD)
(Pull-up required
N-OD)
*Pull-down required
*Pull-down required
(47 k-ohms)
Intelligent
I/O terminal
INPC11/
OUTC11/
ISCLK1
INPC10/
OUTC10/
ISTxD1
OUTC21/
ISCLK2
OUTC26

No.
60 P131 P131
61 P130 P130
62 P53 P53
63 P52 P52
64 P51 P51
65 P50 P50
66 P127 P127
67 P126 P126
68 P125 P125
69 P47 P47
70 P46 P46
71
87
88 P122 P122
89 P121 P121
90 P120 P120
91 VCC2
92 P30 P30
93 VSS
94 P27 P27
95 P26 P26
96 P25 P25
97 P24 P24
98 P23 P23
99 P22 P22
100 P21 P21
101 P20 P20
102 /INT5 P17 INT5
103 /INT4 P16 INT4
104 /INT3 P15 INT3
105 P14 P14
106 P13 P13
107 P12 P12
108 P11 P11
109 P10 P10
110 P07 P07
111 P06 P06
112 P05 P05
113 P04 P04
114
Function
name
P45
P123
P114
P45
72 P44 P44
73 P43 P43
74 VCC2
75 P42 P42
76 VSS
77 P41 P41
78 P40 P40
79 P37 P37
80 P36 P36
81 P35 P35
82 P34 P34
83 P33 P33
84 P32 P32
85 P31 P31
86 P124 P124
Port Interrupt Timer UART
name terminal terminal terminal
P123
P114
CTS6/
RTS6
RxD6
CLK6
TxD6
Analog
terminal
AN07
AN06
AN05
AN04
I/O
I
O
I
O
O
I
O
O
O
I
O
O
I
O
–
O
–
O
O
O
O
I
O
I
I
O
O
O
S-IN
S-CLK Clock output for OSD, FL, RDS IC
S-OUT Data output for OSD, FL, RDS IC
– Power supply +3.3V
O OSD RESET
[L: RESET]
– GND
AN27 O OSD Enable
AN26 I OSD BUSY In
AN25 O HDMI: DDC select 0 (DDC_SEL0)
AN24 O HDMI: DDC select 1 (DDC_SEL1)
AN23 O (Clock output for FL DRIVER IC, spare) Output L0
AN22 O (Data output for FL DRIVER IC, spare)
Output L0
AN21 O FL Driver CE OUT
AN20 O FL Driver RESET (light off) OUT
INT-IN Power down DETECT INT IN
[L: POWER DOWN]
INT-IN Standby SW IN
[H: ON]
INT-IN Remote control IN
O HDMI: Related power supply control (PWR_FNB) [H: ON]
O HDMI: CEC reset output (/RST_S)
O
I
I
HDMI: DDC for enable output (DDC_ENB)
I
O
O
I
TI-1 Busy
TI-1 Mute
TI-1 RDY
TI-1 RESET
* Connect to Vcc via resistor
DAC-2 Mute
D-3 Mute
D-3 Warning signal IN
Detail of function
MIC insertion detection
SWFR mute
Power supply +3.3V
Power relay control
GND
HDMI: HPD1ENB (Vx61: HPD0ENB)
HDMI: HPD2ENB (Vx61: HPD1ENB)
*Pull-down required
Output L0
(Pull-up required)
Output L0
[L: MUTE]
(Time measurement port for software verification) Output L0
DATA IN from E2PROM
CLK OUT to E2PROM
DATA OUT to E2PROM
(PS protection for software verification OFF 232C
(Pull-down required)
forced 1Ltd)
YSP-600/HTY-760
Intelligent
I/O terminal
OUTC25
OUTC24
61
YSP-600/HTY-760

YSP-600/HTY-760
62
YSP-600/HTY-760
No.
115
116
117
118
119
120
121
122
123
124
125
126
127
P113
P112
P111
P110
P03
P02
P01
P00
P157
P156
P155
P154
P153
128 P152 P152
129 P151 P151
130 VSS
131 P150 P150
132 VCC1
133 AN7 P107
134 AN6 P106
135
AN5
136 AN4 P104
137 AN3 P103
138 AN2 P102
139 AN1 P101
140 AVSS
141
142
143
144
Function
name
VREF
VREF
AVCC
P97
Port Interrupt Timer UART
name terminal terminal terminal
P113
P112
P111
P110
P03
P02
P01
P00
P157
P156
P155
P154
P153
P105
P100
P97
Destination for A/D port
Pull-up resistance 10 k-ohms
R71 (INPUT P.C.B.) [ohm]
DEST [V]
A/D value (3.3V=255)
Destination
KI3
KI2
KI1
KI0
Key detection for A/D port
Ohm
V
A/D value (3.3V=255)
KEY0 (138 pin)
KEY1 (139 pin)
RTP33
RTP32
RTP31
RTP30
RTP13
RTP12
RTP11
RTP10
CTS5/
RTS5
TxD5
39 k
2.475 - 2.805
191 - 217
U, C
0
0 - 0.165
0 - 13
VOLUME+
VOLUME-
Analog
terminal
AN03
AN02
AN153
I/O
O
I
O
O
O
O
O
O
O
O
O
O
Rx
O
– GND
AN150 Tx
– Power supply +3.3V
AN7 A-D IN Destination discrimination by AD value
[0 to VREF]
AN6 A-D IN Power voltage detection (PS Protect) IN [0 to VREF]
AN5 A-D IN
3.3V power activation detection (PS3 Protect) IN
[0 to VREF]
+3.3V_DET
AN4
AN3
A-D IN Power voltage detection 2 (PS2 Protect) IN [0 to VREF]
AN2 A-D IN KEY0 AD value taken in
[0 to VREF]
AN1 A-D IN KEY1 AD value taken in
[0 to VREF]
– Connect to Vss (GND)
AN0 A-D IN Model select IN
Pull-down
[0 to VREF]
– A-D, D-A reference voltage input
– Connect to VCC terminal (+3.3V)
I/O
HDMI-RX/TX, VIDEO-DEC/ENC: I2C (400 kHz) clock
I/O
91 k
2.805 - 3.135
217 - 242
T, A, B, G, E, F, L
(YSP-600)
+ 1.2k
0.165 - 0.495
13 - 38
INPUT
–
CS OUT to E2PROM
Analog input selection (IN_SEL_1: TC4052BF)
Analog input selection (IN_SEL_0: TC4052BF)
24 k
2.145 - 2.475
166 - 191
K, V
Detail of function
15 k
1.185 - 2.145
92 - 166
B, G, E, F
(HTY-760)
(Pull-up required)
INPC13/
[L: DATA
OUTC13
transmission]
Output L0
Intelligent
I/O terminal
–
3.135 - 3.3
242 - 255
J

■ PIN CONNECTION DIAGRAMS
• ICs
AN77L04
2
3
1
LC89057W-VF4AD-E
8
97
128
16
25
36
1
4
24
1: IN
2: OUT
3: GND
1 32
1
13
37 48
8
8
64
33
BR25L320F-W EEPROM
20
1
12
1
8
4
1
8
1
1
49
1 2 3
4
1: REFERENCE
2: ANODE
3: CATHODE
109
144
108
64 17
16
4
48
1 16
10
5
4
D70YE101BRFP266
M3087BFKBGP
NJM2068MD-TE2 NJM3404AM-TE1 NJM431U
NJM78M05FA
SN74LV244APWR
TC74LCX245FT
WM8728
73
1 36
M66003-0131FP-R MAX3232CDWR MB90050PF-G-118-E1
MB90050PF-G-119-E1
33
32
1: IN
1
2: GND
3: OUT
MN103SFD7GYAB M24C02-WDW6TP NJU7754F05
TC7SH08FU
PQ033EZ01ZP
96
65
SN74CBT3257CPWR
1
109
144
3
108
1. CONTROL
2. GND
3. NC
4. VOUT
5. VIN
SiI9135CTU
1 36
1
5
73
8
72
37
NJM78M12FA
72
37
3: IN
2: COM
76
100
1: OUT
PQ1CZ41H2Z
1
FA5511N-D1-TE1
5
75
1
37
48
SiI9134CTU
YDA141-SZ
36
1
8
25
12
24
13
1. IN 1
2. VOUT
3. GND
4
4. ON/OFF CONTROL
1
NJM2388F63
TB7102F
8
5
51
25
1
4
4
50
26
TC4013BP
14
1
• Diodes
1SS355
1SS380
MA8036 3.6V
MA8051-M 5.1V
MA8062-M 6.2V
MA8068-M 6.8V
MA8091-M 9.1V
D5SB20 5A 200V
D5SBA60
AC
AC
+ AC
AC –
+
MA8100-H 10.3V
MA8100-M 10.0V
MA8110-M 11.0V
MA8220-L 21.3V
MA8240-H 25.0V
UDZ5.1B
RB501V-40
–
Cathode
S1NB60 1.0A 600V SB01-05Q
• Transistors
7
TC4052BF TC74HCT08AF TC7SH08FU W9816G6CH-7
TC74HCU04AFEL
50
16
1
8
Cathode
3
Cathode
3
1
Anode
14
Anode
1
Anode
2
2: (No connect)
1N4002S
MTZJ27D
KDR357-RTK/P P6KE200ARL
P6KE400ARL
1
7
5
Cathode
4
1
3
Cathode
Anode
SF10SC6-7100
SF30SC3L-7100
Anode
1
RB051L-40
3
2
1
1
2 3
AK09
D1NL20U-5083
Anode
26
25
YSP-600/HTY-760
CATHODE
S1NB20 1A 200V
AC
ANODE
AC
Cathode +
STTH110A
WM8738
2SA933ASTP 2SA1037K 2SA2093 2SB544 2SC1815 Y 2SC2412K 2SC4488 2SD400
E C B
C
B
E
E C B
B C E
2SD1938F 2SK3679-01 MR ST 2SK3850 DTA114EKA
2SK3683-01MR
DTC114EKA
D DTC123JKA
DTC144EKA
C
B
E
G D S
G D S
3
2
E C B
1 1: GND
2: IN
3: OUT
C
B
E
RSR025P03TL
D
G
S
6
14
Cathode
1
–
Anode
E C B E C B
µPA672T-T1-A
4
1
3
7
1. Source 1 (S1)
2. Gate 1 (G1)
3. Drain 2 (D2)
4. Source 2 (S2)
5. Gate 2 (G2)
6. Drain 1 (D1)
63

1
2
3
4
5
6
7
64
A B C D E F G H I J
YSP-600/HTY-760
■ BLOCK DIAGRAMS
XTAL
(24.576MHz)
(XL201)
+3.3V
29 28
DVDD
AVDD
DVD (U, C, T, K, A, B, G, E, F, L, V models)
AUX (J model)
DVD 2
RX0
XMCK
RMCK
RBCK
RLRCK
RDATA
SDIN
INPUT
• See page 77, 78 →
SCHEMATIC DIAGRAM
HDMI
TV/STB
DAUX1 4
RX2
AUX (U, C, T, K, A, B, G, E, F, L, V models)
DVD (J mode)
DAUX2 5 RX3
HDMI
VCR
TV/STB
OPTIMIZER
MIC
SYSTEM
CONNECTOR
(for SUBWOOFER)
SUBWOOFER
OUT
VIDEO OUT
(OSD)
OUT
DVD
AUX 1
HDIG
+10V
+5V
S/PDIF
• See page 79 →
SCHEMATIC DIAGRAM
10
12,1
14,5
15,2
11,4
40
RX6
0X
0Y
1X
1Y
2X
2Y
3X
3Y
B
XIN
DIR
LC89057W
(IC203)
+12V
VDD
Input
Selector
TC4052BF
(IC4)
9 10
+12V
SUBWOOFER
Control
+12V
AMP
(IC2)
XTAL(*1)
(XL1)
6
EXS
Regulator
NJM78M05FA
(IC10)
IN
D+12
OUT
A
+4.3V
(D+5)
27
16
17
20
21
24
40
38
37
39
41
35
13
X-COM
Y-COM
BUSY
OSD
VOUT
MB90050PF-G(*2)
/CS
(IC8)
SCLK
SIN
VCC
AVCC*
/RESET
3
1
XOUT
7
XS
CL
DI
DO
CE
XMODE
/INT
3
18
(*1) NTSC (U,C,J,K,V) :14.318MHz
PAL (T,A,B,G,E,F,L):17.734MHz
(*2) (J) :MB90050PF-G-118
(U,C,T,K,A,B,G,E,F,L,V):MB90050PF-G-119
95
L
L
H
H
94
XMCK
RMCK
RBCK
RWCK
DIRSDO
ADSDO
SCKA
SDMA
SDD
/CSDIR
/ICDIR
/INTDIR
3 1
IC5
5 7
IC5
L
H
L
H
75
102
100
+12V
IN_SEL INPUT
1 0 (Analog)
MIC
PW_RY
SW_OUT
IN_SEL0
IN_SEL1
MIC_DET5
/SW_MUTE
DSP
OSD_BUSY5
15 /OSD_CE5 8
16 OSD_CLK5 6
17 OSD_TX5 3
25 OSD_RESET5 11
TV/STB
VCR
(Reserved)
CVCC18
IOVCC33
• See page 75, 76 →
SCHEMATIC DIAGRAM
IC208
3.3V to 5V
(IC7)
Voltage DETECT
DET1: +5V, -24V
DET2: +12V, +10V, D+12
+3.3V
VCC
ADL
ADR
(5V to 3.3V)
8
7
24
25
LIN
OSD_BUSY
/OSD_CE
OSD_CLK
OSD_TX
OSD_RESET
VOL_DET1
VOL_DET2
DVDD
A/D
Converter
RIN
WM8738GED AVDD
(IC209)
10,9
4,5
1,2
12,13
2
13
3
12
SDATO
MCLK
BCLK
LRCLK
SCL100L
SDA100L
/RES_C
PO13
CEC_D 14 PO140
/INT_CEC 10 PI144
PIO70
PO71
36
37
106
Regulator
IN
OUT
PQ033EZ01ZPH
1 (IC11) 3
+3.3H
+1.8H
J model
D+12
IN Regulator
TB7102F
2
(IC10)
OUT
8
HDMI CEC
Microprocessor
120
119
93
12
1 IN
Regulator
NJM2388F63
(IC11)
HDMI Receiver
SII9135
76 (IC12)
CVCC18 IOVCC33
HDMI Transmitter
SII9134
(IC2)
MN103SFD7GYAx
(IC16)
13
84
83
XTAL
(10MHz)
(XL3)
+6.3V
2 OUT
5 IN
Regulator
NJM7754F05
/RES_TX
(IC6)
XTAL
(27MHz)
/RES_RX
/INTH_RT
4 OUT
(XL2)
HDIMT
+5.0H
95
94
89
90
92
3.3V_DET 135
+3.3V
+5A
/SW_MUTE
PW_RY
73
75
PI26
PO27
PO121
PO120
PO30
134
136 AN6
AN4
AN5
PO43
PO42
IC208
MIC_DET
72
PI44
(5V to 3.3V)
IN_SEL1
IN_SEL0
119
120
PO03
PO02
AUDIO/VIDEO SECTION BLOCK DIAGRAM
/INTDIR
/ICDIR
/CSDIR
26
34
33
INT1
PO73
PO74
PO87
17
/RES_TX
PO86
18
/RES_RX
/INTH_RT 54 PI55
HDIMT
8 PI146
+3.3V
VCC
VCC
16Mbit SDRAM
W9816G6CH-7
(IC210)
D15-0
A0
A12-1
A13
4Mbit FLASH A14
A15
A16
MX29LV400CBTC-70G A17
(IC212)
A18
/CE
/WE
/OE
/RESET
+12V +3.3V
S3.3
VCC1,VCC2,AVCC
Regulator
PQ1CZ41H2ZPH
(IC201)
Regulator
PQ1CZ41H2ZPH
(IC202)
PO21
100
/FL_CE
FL_CLK
FL_TXD
FL_ON
DQ15-0
A10-0
BA
/CS
/RAS
/CAS
/WE
UDQM
LDQM
CLK
CKE
PO20
101
2
3
4
1
/CEFL
CKFL
DTFL
/RESET
FL DRIVER
M66003-0131FP-R
(IC901)
INPUT
22
XTAL
(20MHz)
(XL202)
+1.2V
24MA
RMCK
RBCK
RWCK
DIRSDO
MICROPROCESSOR
M3087BFKBGP
[ROM: 768K, RAM: 48K]
(IC211)
FL_PWM
24MD
19
EMD[15:0]
EMA[10:0]
EMBA0
18 /EMCS0
17 /EMRAS
16 /EMCAS
15 /EMWE
36 EMDQM1
14 EMDQM0
35 EMCLK
34 EMCKE
EMD[15:0]
25 EMBA1
EMA[11:0]
EMA12
EMA13
EMA14
EMA15
EMA16
EMA17
/EMCS2
/EMWE
/EMOE
/ICTIA
3
2
1
48
17
16
26
11
28
12
XIN
20
XOUT
PO76
31
POWER for
FL DISPLAY
FL DISPLAY
15-BT-115GNKF
(V901)
IR-IN
(U901)
(Writing port for factory)
(CB201)
DSP
D70Y
(IC206)
+3.3V -24V +12V
S3.3
S3.3
17
2
139
141
130
REMOTE
CLKIN
AHCLKX0
ACLKR0
AFSR0
AXR0[10]
DVDD
CVDD
OSCVDD
/EMU[1]
/EMU[0]
TCK
TDO
TDI
EM_D[15:0]
EM_A[11:0]
96
97
98
37
38
67
39
70
71
EM_BA[0]
/EM_CS[0]
/EM_RAS
/EM_CAS
/EM_WE
EM_/WE_DQM[1]
EM_/WE_DQM[0]
EM_CLK
EM_CKE
71
5
4
3
143
11
7
100
104
• See page 77, 78 →
SCHEMATIC DIAGRAM
104
EM_BA[1]
AHCLKX1
AMUTE1
AMUTE0
AHCLKR0
AFSX1
ACLKX1
/EM_CS[2]
INT3
/EM_OE
1
2
4
5
7
34
32
35
29
28
SPI1_SCS
/RESET
SPI0_SCS
SPI1_ENA
SPI0_ENA
AFSR1
120
14
107
121
105
12
/CSTIA
/ICTIA
/INTTIA
/TIA_RDY
TIA_MUTE
(TIA_BUSY)
58
63
25
62
61
60
PO132
PO52
INT2
PI53
PO130
PI131
AN2
AN1
INT4
138
139
103
KEY0
KEY1
STBY_SW
FRONT SW
8
21
IC204
/TRST
9
19
TMS
ACLKX0
AFSX0
AXR0[3]
AXR0[1]
AXR0[2]
AXR0[0]
AXR0[4]
SPI1_CLK
SPI1_SIMO
SPI1_SOMI
122
127
126
11
12
10
9
RS232C
Driver
(IC6)
14
13
7
8
3
2
7
8
/DA2_MUTE
67
PO126
(Writing port)
(CB1)
/ICTIA
142
144
117
115
116
113
119
4
17
SCKA
SDMA
SDD
+3.3V
D/A
Converter
WM8728SEDS/R
(IC603)
+3.3V
PO67
PI66
PO65
PI64
38
40
42
43
2
1
3
DIN
LRCIN
BCKIN
MCLK
MUTEB
SDD
SDM
SCK
M_TXD
M_RXD
M_RTS/CLK0
M_CTS
/RES
CNVSS
IC208
+5VP2(D+5)
+5VA2(+5A)
+3.3V
XTAL
(14.688MHz)
(XL601)
DVDD
AVDD
45
44
46
52
53
55
47
PI62
PO63
PO61
PO57
PO56
PO54
PI60
16 CNVSS
2
3
4
5
8
9
VOUTL
24MD
TIBCK
TIWCK
TISDO_F
TISDO_S
TISDO_C
TISDO_W
24MD
TIBCK
TIWCK
TISDO_F
TISDO_S
TISDO_C
TISDO_SW
+5VP1(D+5)
+5VA1(+5A)
/CS
SCK
SI
SO
+3.3V
+3.3V
+5A
11 SW_OUT
/CS_SPJ1
/IC_SPJ
/DISABLE_SPJ
/IRQO_SPJ1
PO125
PI47
INT5
/RESET
PO113
PO05
PO04
PI06
115
112
113
111
1
6
5
2
EEPROM
BR25L320F-W
(IC213)
68
69
102
19
(Writing port for factory) (Reset switch)
(CB202) (SW201)
S3.3
31
44
45
39
40
41
42
48
47
31
44
45
39
40
41
42
MCK
BCK
WCK
SDI0
SDI1
SDI2
SDI3
PVDD*
AVDD*
VDD
VDD3V
XIN
XOUT
MCK
BCK
WCK
SDI0
SDI1
SDI2
SDI3
PVDD*
AVDD*
VDD
VDD3V
D3_MUTEN
D3_PROTN
PW_DOWN
/RES
PW_RY
33 SCKB
34 SDMB
36 SDD
35 /CS_SPJ1
30 /IC_SPJ
79 /DISABLE_SPJ
37 /IRQO_SPJ1
D+5
+12V
D+12
+5A
-24V
S3.3
(S3.3BK)
From/To Microprocessor (IC211)
SCK
SI
SO
/CS
/IC
/DABLE
/IRQO
D Amp.
YDA141-SZ
(IC602)
49 48
CLKO XIN
37 78
/IRQO /IRQI
D Amp.
YDA141-SZ
(IC601)
SCK
SI
SO
/CS
/IC
/DABLE
33
34
36
35
30
79
SCKB
SDMB
SDD
/CS_SPJ1
/IC_SPJ
/DISABLE_SPJ
MGND
AGND
GND
GND
OUTI
OUTJ
OUTI
OUTJ
IC510
IC12
IC506
D3_MUTEN
D3_PROTN
26
27
OUTP7,OUTM7
20,16
OUTP6,OUTM6
14,10
OUTP5,OUTM5
8, 4
OUTP4,OUTM4
93,89
OUTP3,OUTM3
83,87
OUTP2,OUTM2
68,72
OUTP1,OUTM1
62,66
OUTP0,OUTM0
56,60
20,16
OUTP7,OUTM7
14,10
OUTP6,OUTM6
8, 4
OUTP5,OUTM5
93,89
OUTP4,OUTM4
83,87
OUTP3,OUTM3
68,72
OUTP2,OUTM2
62,66
OUTP1,OUTM1
56,60
OUTP0,OUTM0
From/To D4SPJ (2)
(IC602)
RESET CIRCUIT
S1
S4
S2
S3
MAIN SWITCHING
POWER SUPPLY
Sub
transformer
+12VP(D+12)
27
PROTN
OUTPL 44-46
28
MUTEN
OUTML 39-41
D Amp.
5
YDA147-SZE2
INLP (IC751)
OUTPR 15-17
9
INRP
OUTMR 20-22
BOUT7(P,M)
BOUT6(P,M)
BOUT5(P,M)
BOUT4(P,M)
BOUT3(P,M)
BOUT2(P,M)
BOUT1(P,M)
BOUT0(P,M)
AOUT7(P,M)
AOUT6(P,M)
AOUT5(P,M)
AOUT4(P,M)
AOUT3(P,M)
AOUT2(P,M)
AOUT1(P,M)
AOUT0(P,M)
INPUT
T502
T501
L
DRIVER
WOOFER
R
DRIVER
TWEETER
X 8
DRIVER
TWEETER
X 8
• See page 77, 78 →
SCHEMATIC DIAGRAM

1
2
3
4
5
6
7
AC IN
A B C D E F G H I J
INPUT
L501 L502
• See page 77, 78 →
SCHEMATIC DIAGRAM
F501
Q501
D503
1
L503
IC502
3 5
4, 6-11
POWER SUPPLY SECTION BLOCK DIAGRAM
D510
14
D507
TH501
+
C513
C523
+
RY501
T501
IC501
IC503
SWITCHING
POWER SUPPLY
Q505
IC504, 505, 511
D501
C502
RESET CIRCUIT
Q502, Q504
T502
S1
S4
S2
S3
Q503
IC506
D522
D523
C533
D528
C552
C534
C535
D524 Q506
POW_RY
S3.3
IC510
S3.3BK
GND
IC12
PW_DOWN
RESET
YSP-600/HTY-760
D+5
MGND
+12V
D+12
+5A
AGND
-24V
65

1
2
3
4
5
6
7
A B C D E F G H I J
DSP P.C.B.
(Side B)
• Semiconductor Location
Ref no. Location Ref no. Location Ref no. Location Ref no. Location
D212 C3 D603 G5 D608 I5 Q604 H5
D213 B3 D604 G5 D609 G5
D214 D6 D605 H5 Q601 H4
D601 F5 D606 H5 Q602 H4
D602 F5 D607 I5 Q603 H5
YSP-600/HTY-760
67

1
2
3
4
5
6
7
A B C D E F G H I J
INPUT (1) P.C.B.
(Side B)
2
A-2
1
POINT A-2 1 / D521, 2 / Q504
D521 (C)
1
Q504 (C) 2
Power cable ON Power cable OFF
IC507
3
1
Power cable ON
IC505
5
8
4
1
• Semiconductor Location
Ref no. Location Ref no. Location
D502 H2 D512 D3
D504 E3 D513 D3
D507 G3 D514 D3
D508 F3 D517 F4
D509 G3 D519 C3
Ref no. Location
D520 C3
D521 C3
D527 D4
D529 D4
D530 E6
Ref no. Location
D533 D2
D536 E5
IC505 F5
IC507 E6
Q504 D3
YSP-600/HTY-760
69

1
2
3
4
5
6
7
A B C D E F G H I J
INPUT (2) P.C.B.
(Side B)
POINT A-1 XL1 (Pin 6 of IC8)
8
IC5
5
1 4
8
IC4
1
9 16
4
IC2
1
5 8
48
1
37
A-1
IC8
36
12 13
16
1
25
24
IC1
9
8
14
1
IC7
8
7
16
IC6
9
1 8
U, C, T, K, A, B, G, E, F, L, V models
T, K, A, B, G, E, F, L models
D1 G3
D2 C3
D3 D3
D4 D3
D5 D3
D8 H4
D9 D6
D10 E6
IC1 F3
IC2 D4
IC4 D4
IC5 C4
IC6 H3
IC7 G4
IC8 E3
YSP-600/HTY-760
• Semiconductor Location
Ref no. Location Ref no. Location
Q1 D3
Q2 D3
Q4 C3
Q5 D3
Q6 D3
Q7 D3
Q8 G3
Q9 G3
Q10 D4
Q11 E3
Q12 D4
Q13 D3
Q14 G3
Q15 G3
71

1
2
3
4
5
6
7
72
A B C D E F G H I J
YSP-600/HTY-760
INPUT (3) P.C.B.
INPUT (4) P.C.B.
(Side A)
(Side A)
CB903
KEY0
KEY1
S3.3
STBY_SW
GND
STANDBY/ON + VOLUME –
• Semiconductor Location
Ref no. Location
Q909 C3
Q910 C3
Q911 C3
INPUT
CB902
KEY1
STBY_SW
REMOTE
FL_PWM
FL_CLK
FL_ON
KEY0
S3.3
GND
FL_TXD
FL_CE
GND
GND
STBY_SW
S3.3
KEY1
KEY0
W991
DSP (CB204)
INPUT (5) P.C.B.
(Side A)
CB901
-24V
GND
+12V
+3.3V
INPUT (1) (W506)
INTELLIBEAM
MIC
JK801
CB801
AGND
MICA
AGND
A+12
MIC_DET
AGND
INPUT (2) (W5)

1
2
3
4
5
6
7
A B C D E F G H I J
INPUT (3) P.C.B.
INPUT (4) P.C.B.
(Side B)
(Side B)
• Semiconductor Location
Ref no. Location Ref no. Location
D801 I7 D901 D3
D802 I7 IC801 H6
D805 I6 IC901 F3
D806 H7 Q901 E3
Ref no. Location
Q902 E3
Q903 H3
Q904 H3
Q905 H3
Ref no. Location
Q906 G3
Q907 E3
Q908 G3
48
49
IC901
33
64
32
1
17
16
INPUT (5) P.C.B.
(Side B)
4 1
IC801
5
8
YSP-600/HTY-760
73

1
2
3
4
5
6
7
8
9
10
AUDIO
INPUT
OUT
DIGITAL
OUT
A
INPUT 1/2
VCR (U, C, T, K, A, B, G, E, F, L, V models)
VIDEO (J model)
TV/STB (U, C, T, K, A, B, G, E, F, L, V models)
TV/TUNER (J model)
COAXIAL
OPTICAL
DVD (U, C, T, K, A, B, G, E, F, L, V models)
AUX (J model)
AUX (U, C, T, K, A, B, G, E, F, L, V models)
DVD (J model)
IC1: TC74HCU04AFEL
Hex inverters
1A
1Y
2A
2Y
3A
3Y
GND
Writing port
INPUT (3)
1
2
3
4
5
6
7
CB1
JK1
14
13
12
11
10
9
8
VCC
6A
6Y
5A
5Y
4A
4Y
0.2
0
5.1
4.4
0
5.1
0
B C D E F G H I J K L M N
INPUT (2)
0
-17.0
3.1
-22.3
-22.3
-22.4
3.1
-22.3
-22.3
IC1 5.1 IC1
2.7 3.3 3.3 0.4
0
-22.4
-22.4
DIGITAL IN
0.2
5.8
5.8
8.3
IC1 IC1
5.0
4.4 0 0 0
IC1 IC1
-22.4
-22.4
10.3
11.8
10.8
10.8
0
-20.7
-12.5
-11.0
3.1
-22.3
-22.3
-22.4
-22.4
Output A 1
+V 8
-
Inverting
Input A+
2
Non-Inverting
Input A
3
-DC Voltage Supply 4 -V
+ -
5.0
-22.4
-22.4
-20.7
-20.7
-22.3
-14.1
-15.8
-15.8
-11.0
-15.8
-17.5
8.3
-22.3
0
10.8
-22.4
-22.4
IC2: NJM3404AM-TE1
Single-supply dual operational amplifier
-19.0
0
+DC Voltage
Supply
5.8
6.4
5.7
6.3
-22.4
-14.2
-17.4
-22.3
7 Output B
Inverting
6
Input B
5 Non-Inverting
Input B
5.8
6.4
8.3
5.8
6.4
8.3
-22.3
-22.3
-22.3
-22.4
0
0
0
-17.4
-11.0
0
0
-22.3
-22.4
-22.4
5.8
ANALOG IN
2.8
-17.4
-14.2
-22.4
-22.4
-17.5
-15.8
-15.8
-19.0
IC901
0
5.8
5.8
5.1
IC4
0
3.2
-22.4
-22.4
0
0
IC4
-11.0
-15.8
-15.8
-14.1
-22.3
-20.7
-20.7
-15.6
-22.3
-22.4
-22.4
0.7
5.7
5.8
5.1
2.5
0
-10.9
-14.2
FL DRIVER
-22.4
-22.4
1.8
3.1
-20.7
-22.4
-24.1
1.4
3.3
0
-5.5
IC6
IC2
3.3
5.6
0
0
-11.0
10.6
3.3
3.8
-12.5
-20.7
-20.5
-20.7
-12.5
-12.2
-12.5
-11.0
-12.5
-11.1
3.1
1.4
0
0
3.1
3.1
0
3.3
3.3
0
3.3
-19.0
-19.0
3.1
-5.5
-5.5
-14.2
IC4: TC4052BF
Analog multiplexer/demultiplexer
A 10
B 9
INH 6
VDD
16
LOGIC LEVEL
CONVERTER
8 7
VSS
VEE
10.6
0
-17.4
5.8
5.8
5.8
5.8
0.1
5.6
0
-17.4
-11.0
IC5
IC5
11.1
0
-17.4
-14.2
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
I/O c O/I
5.8
5.8
AMP
RS232C DRIVER
5.6
-15.8
-19.0
11.1
5.0
1.8
0
5.0
0
0
0
-15.6
-22.3
IC2
0
5.0
5.0
3.1
5.6
Page 78 L4
-10.9
-14.2
3.1
5.0
-11.1
5.6
CB8
-11.1
-12.2
-12.3
13 X-COMMON
12 0X
14 1X
15 2X
11 3X
1 0Y
5 1Y
2 2Y
4 3Y
3 Y-COMMON
5.0
5.0
to INPUT (1)_W509
-20.7
-20.5
INPUT SELECTOR
3.1
5.0
0
-20.7
A-1
11.1
-12.5
-12.3
3.1
-12.5
-12.2
-20.5
-20.5
IC8
1.9
1.8
IC4
OSD
-12.5
-11.0
3.1
-20.7
-20.7
11.1
11.1
0
0
0
-12.2
-11.1
5.1
11.1
REGULATOR
IC10
-17.0
0
5.0
0
2.6
2.2
0
5.1
5.1
IC5, 801: NJM2068MD-TE2
Dual operational amplifier
OUT1
–IN1
+IN1
–VCC
1
2
3
4
+ – + –
8
7
6
5
+VCC
OUT2
-IN2
+IN2
3.3
11.1
0
IC9
5.1
5.1
-24.1
-17.0
5.1
0
0
SUBWOOFER OUT
Page 75 K6
7.8
7.8
to DSP_CB205
0
5.1
IC7
IC7
0
IC7
5.1
IC7
5.1
4.1
11.1 11.8
4.1
4.1 0.2
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.1
3.1
0
CB3
IC11
IC6: MAX3232CDWR
3-V to 5.5-V multi-channel RS-232 line driver/receiver
C1+
V+
C1
C2+
C2
V
DOUT2
RIN2
1
2
3
4
5
6
7
8
16 VCC
15 GND
14 DOUT1
13 RIN1
12 ROUT1
11 DIN1
10 DIN2
9 ROUT2
CB7
W6
CB4
CB901
CB902
W5 CB801
CB903
11
14
DIN1 DOUT1
10
7
DIN2 DOUT2
ROUT1
ROUT2
12
9
13
8
RIN1
RIN2
Page 78 L1
to INPUT (1)_W508
IC7: TC74HCT08AF
Quad 2-input AND gate
1A 1
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
Page 79 N10
to HDMI_CB5
Page 78 L3
to INPUT (1)_CB505
Page 78 L5
to INPUT (1)_W506
Page 75 K4
to DSP_CB204
14 Vcc
13 4B
12 4A
11 4Y
10 3B
9
8
3A
3Y
W991
0 0
0 0
POINT A-1 XL1 (Pin 6 of IC8)
VOLUME
+
Destination for A/D port
Pull-up resistance 10 k-ohms
R71(INPUT P.C.B.) [ohm] 39 k
DEST [V]
2.475 - 2.805
A/D value (3.3 V=255) 191 - 217
Destination
Key detection for A/D port
Ohm
V
A/D value (3.3 V=255)
KEY0 (138 pin)
KEY1 (139 pin)
U, C
0
0 - 0.165
0 - 13
VOLUME+
VOLUME-
4.9
INPUT
STANDBY/ON
10.9
4.9
IC801
4.9
INPUT (4)
91 k
2.805 - 3.135
217 - 242
T, A, B, G, E, F, L
(YSP-600)
+ 1.2 k
0.165 - 0.495
13 - 38
INPUT
–
VOLUME
-
24 k
2.145 - 2.475
166 - 191
K, V
1.2
15 k
1.185 - 2.145
92 - 166
B, G, E, F
(HTY-760)
4.6
IC801
6.4
0
–
3.135 - 3.3
242 - 255
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
J
4.8
0
0
4.9
IC8: MB90050PF-G-118-E1
OSD controller
SIN
SCLK
CS
VIN
YIN
CIN
HSYNCI
VSYNCI
FLDI
SYNCST
HSYNCO
VSYNCO
CSYNCO
FLDO
VBLKO
BUSY
EXS
XS
FSC4O
EXD
XD
DCLKO
RESET
FLDI
VSYNCI
HSYNCI
VCC
VSS
EXS
XS
FSC4O
VSYNCO
HSYNCO
CSYNCO
VBLKO
Serial input
control
Sync control
NTSC/PAL
signal
generator
circuit
VRAM
(35 characters
× 16 lines)
4FSC clock
oscillation
circuit
Dot clock
oscillation
circuit
1
2
3
4
5
6
7
8
9
10
11
12
YOUT
INPUT (5)
TESTI2
Each block
Palette
(4 bits→6 bits)
Display Memory control
YIN
Font ROM
(512 characters)
AVSS2
CIN
JK801
Analog
switch
Video signal
generator circuit
Each block
Each block
All reset
AVCC2
Output control
Font RAM
(8 characters)
Port control
48
47
46
45
44
43
42
41
40
39
38
37
13
14
15
16
17
18
19
20
21
22
23
24
COUT
MB90050
FLDO
SYNCST
CS
SCLK
SIN
BUSY
XD
EXD
AVSS1
VOUT
VSS
AVCC1
VCC
VIN
PO0
TESTI1
PO1
36
35
34
33
32
31
30
29
28
27
26
25
VOUT
YOUT
COUT
DCOL5 to DCOL0
DB
DH
PO3
PO2
PO1
PO0
PO3
PO2
DCOL5
DCOL4
DCOL3
DCOL2
DCOL1
DCOL0
DCLKO
DB
DH
RESET
INTELLIBEAM
MIC
IC901: M66003-0131FP-R
18 digit 5 x 7 segment VFD controller/driver
CS 2 Serial data
SCK 3 receive
SDATA 4 circuit
XIN 7
XOUT 6
RESET 1
Vcc1 8
Vcc2 18
Vss 5
Vp 64
Clock
generator
IC8: MB90050PF-G-119-E1
OSD controller
SIN
SCLK
CS
VIN
YIN
CIN
HSYNCI
VSYNCI
FLDI
SYNCST
HSYNCO
VSYNCO
CSYNCO
FLDO
VBLKO
BUSY
EXS
XS
FSC4O
EXD
XD
DCLKO
RESET
FLDI
VSYNCI
HSYNCI
VCC
VSS
EXS
XS
FSC4O
VSYNCO
HSYNCO
CSYNCO
VBLKO
timing
clock
Serial input
control
Sync control
Display code
RAM
(8-bit x 60)
Code
write
Code/
command
control
circuit
NTSC/PAL
signal
generator
circuit
VRAM
(35 characters
× 16 lines)
Display
controller
4FSC clock
oscillation
circuit
Dot clock
oscillation
circuit
1
2
3
4
5
6
7
8
9
10
11
12
YOUT
TESTI2
dot data
write
code
select
scan pulse
Palette
(4 bits→6 bits)
Display Memory control
YIN
Font ROM
(512 characters)
AVSS2
CIN
CGROM
(35-bit x 166)
CGROM
(35-bit x 16)
Each block
YSP-600/HTY-760
Analog
switch
Video signal
generator circuit
Each block
Each block
All reset
AVCC2
Output control
Font RAM
(8 characters)
Port control
48
47
46
45
44
43
42
41
40
39
38
37
13
14
15
16
17
18
19
20
21
22
23
24
COUT
MB90050
FLDO
SYNCST
CS
SCLK
SIN
BUSY
XD
EXD
IC11: NJM2388F63
Low dropout voltage regulator with ON/OFF control
VIN 1
Cont
GND
4
3
ON/OFF
control
Bandgap
Reference
Over Voltage
Protection
IC10, 12: NJM78M05FA
3-terminal positive voltage regulator
AVSS1
VOUT
VSS
Thermal Over Current
Protection Protection
IN
AVCC1
VCC
Segment
output
circuit
Segment/
Digit
select/
output
circuit
Digit
output
circuit
OUT
GND
VIN
PO0
TESTI1
PO1
36
35
34
33
32
31
30
29
28
27
26
25
44 SEG00
19 SEG25
17 SEG26
9 SEG34
45 SEG35
52 DIG11/
SEG42
51 DIG12/
SEG41
50 DIG13/
SEG40
49 DIG14/
SEG39
48 DIG15/
SEG38
47 DIG16/
SEG37
46 DIG17/
SEG36
63 DIG00
53 DIG10
2 VOUT
VOUT
YOUT
COUT
DCOL5 to DCOL0
DB
DH
PO3
PO2
PO1
PO0
PO3
PO2
DCOL5
DCOL4
DCOL3
DCOL2
DCOL1
DCOL0
DCLKO
DB
DH
RESET
77

1
2
3
4
5
6
7
92
A B C D E F G H I J
YSP-600/HTY-760
• OVERALL ASS’Y
30
77
40
94
76
32
94
35
86
99
5 (4)
92
99
95
95
85
91
99
76
5 (3)
95
94
31
62
94
17
1-11
63
1-16
62
5 (5)
85
67
86
1-2
95
101
95
1-13
38
1-12
16
92
94
39
1-2
78
79
1-31
37
29
1-2
99
1-32
1-13
96
22
92
1-31
99
99
1-15
1-2
41
92
94
92
34
94
93
94
95
99
1-32
99
99
99
6 11
84
76
42
76
92
14
18
92
95
76
95
82
99
41
7
99
92
99
69
33
95
84
19
95
73
66
5 (1)
5 (2)
101
39
67
91
12
38
93
73
92
79
66
17
78
73
92
66
92
36
92
23
99
92
28
99
94

YSP-600/HTY-760
96
YSP-600/HTY-760
■ REMOTE CONTROL
• SCHEMATIC DIAGRAM
M1
ELM6253-0901F
IC2 1pin
D4
MIE-544A2
R25
2ohms (1/4W)
R26
Q3 27ohms
2SD1781K
C24
Q5
DTC144EKA
4 3
IC5 D6
1 2
R1
4.7K
+3V
C1
R2
22K
0.022
2SC2412K
C15
10/10
R3
10K
R29
22k-ohms
C23
C2 R4
0.047 4.7K
Q1
R21
5.1K
C16
C17
3300P
0.01
R5
22K
8 7 6 5
IC3
1 2 3 4
R22
15K
Q4
DTA113ZKA
C22
R23
1K
L1
10UH
R27
510ohms
BD815BFVM
IC3 3pin
Q2
SW1
JP3
1
2
C
D5
HBR1105W
C5
+
10/10
C9
R7
10K
R9 R8
10K 15K
C7
10/10
C25 R11
10/10 22K
2SA2119K
L2
100uH
+5V
IC4
µPD17245MC-119-5A4-E1-A
IC4 4pin
R13
10K
8 16 24 32 40 48 56
7 15 23 31 39 47 55
6 14 22 30 38 46 54
5 13 21 29 37 45 53
12 20 28 36 44 52
11 19 27 35 43 51 59
10 18 26 34 42 50 58
9 17 25 33 41 49
2 V+
- 1
3 +
V-
NJM2132V
NJM2132V NJM2132V
IC1
6
- 7
5 + IC1
R6
180K
R12
180K
6 V+
- 7
5 +
V-
IC2
R18
C3
C11 100uF/16V
560P
C4
680P
C6 R10
0.047 4.7K
C8
560P
470P
C10 R14
0.047 3.9K
OS Cap.
10P
R15
68K
C13 D1
820P SB01-05Q
R24
47K
D3
RB161M-20
C18
10/10
C19
10/10
C12
+
R16
10K
D2
SB01-05Q
C14
0.01
R17
220K
R19
6.8K
10K
+3V
R28
6.8ohms
C20
1000µF
6.3V
J model
3
+ 1
2
IC2
-
NJM2132V
R20
10K
C21
2.2mF
5.5V
(for BU)
+5V
Q5 Base

98
YSP-600/HTY-760

YSP-600/HTY-760
99
YSP-600/HTY-760

YSP-600/HTY-760