Inter-m PW-9242N User manual

www.inter-m.com
MADE IN KOREA
2003.8 9017100400
SERVICE
MANUAL
P R O G R A M
TIMER
PW-9242N

Micom Data 1
Specifications 5
Electrical Parts List 6. 7
Top and Bottom View of P.C. Board 8
Wiring Diagram 11
Block Diagram 12
Schematic Diagram 13, 14
Exploded View of Cabinet & Chassis / Mechanical Parts List 15, 16
Ass’y Drawing 17, 18
CONTENTS

MICOM DATA
1
AT89C52 8-BIT MICROCONTROLLER WITH 8K BYTES FLASH
FEATURES
• Compatible with MCS-51TM‚ Products
• 8K Bytes of In-System Reprogrammable Flash Memory
• Endurance: 1,000 Write/Erase Cycles
• Fully Static Operation: 0 Hz to 24 MHz
• Three-level Program Memory Lock
• 256 x 8-bit Internal RAM
• 32 Programmable I/O Lines
• Three 16-bit Timer/Counters
• Eight Interrupt Sources
• Programmable Serial Channel
• Low-power Idle and Power-down Modes
DESCRIPTION
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of Flash
programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-
density nonvolatile memory technology and is compatible with the industry-standard 80C51 and 80C52
instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system
or by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a
monolithic chip, the Atmel AT89C52 is a powerful microcomputer which provides a highly-flexible and cost-
effective solution to many embedded control applications.
PIN CONFIGURATIONS
PQFP/TQFP
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
P1.5
P1.6
P1.7
RST
(RXD) P3.0
NC
(TXD) P3.1
(INT0) P3.2
(INT1) P3.3
(T0) P3.4
iT1) P3.5
P0.4 (AD4)
P0.5 (AD5)
P0.6 (AD6)
P0.7 (AD7)
EA/VPP
NC
ALE/PROG
PSEN
P2.7 (A15)
P2.6 (A14)
P2.5 (A13)
44 43 42 41 40 39 38 37 36 35 34
12 13 14 15 16 17 18 19 20 21 22
(WR) P3.6
(RD) P3.7
XTAL2 XTAL1
GND
NC
(A8) P2.0 (A9) P2.1
(A10) P2.2 (A11) P2.3 (A12) P2.4
P1.4 P1.3 P1.2 P1.1 (T2 EX) P1.0 (T2) NC VCC P0.0 (AD0) P0.1 (AD1) P0.2 (AD2)
P0.3 (AD3)
PDIP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
(T2) P1.0
(T2 EX) P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
(RXD) P3.0
(TXD) P3.1
(INT0) P3.2
(INT1) P3.3
(T0) P3.4
(T1) P3.5
(WR) P3.6
(RD) P3.7
XTAL2
XTAL1
GND
VCC
P0.0 (AD0)
P0.1 (AD1)
P0.2 (AD2)
P0.3 (AD3)
P0.4 (AD4)
P0.5 (AD5)
P0.6 (AD6)
P0.7 (AD7)
EA/VPP
ALE/PROG
PSEN
P2.7 (A15)
P2.6 (A14)
P2.5 (A13)
P2.4 (A12)
P2.3 (A11)
P2.2 (A10)
P2.1 (A9)
P2.0 (A8)
PLCC
7
8
9
10
11
12
13
14
15
16
17
39
38
37
36
35
34
33
32
31
30
29
P1.5
P1.6
P1.7
RST
(RXD) P3.0
NC
(TXD) P3.1
(INT0) P3.2
(INT1) P3.3
(T0) P3.4
(T1) P3.5
P0.4 (AD4)
P0.5 (AD5)
P0.6 (AD6)
P0.7 (AD7)
EA/VPP
NC
ALE/PROG
PSEN
P2.7 (A15)
P2.6 (A14)
P2.5 (A13)
6 5 4 3 2 1
44 43 42 41 40
18 19 20 21 22 23 24 25 26 27 28
(WR) P3.6
(RD) P3.7
XTAL 2
XTAL1
GND
NC
(A8) P2.0 (A9) P2.1
(A10) P2.2 (A11) P2.3 (A12) P2.4
P1.4 P1.3 P1.2 P1.1 (T2 EX) P1.0 (T2) NC VCC P0.0 (AD0) P0.1 (AD1) P0.2 (AD2)
P0.3 (AD3)

PORT 2 DRIVERS
PORT 2
LATCH
P2.0 - P2.7
QUICK
FLASH
PORT 0
LATCH
RAM
PROGRAM
ADDRESS
REGISTER
BUFFER
PC
INCREMENTER
PROGRAM
COUNTER
DPTR
RAM ADDR.
REGISTER
INSTRUCTION
REGISTER
B
REGISTER
INTERRUPT, SERIAL PORT,
AND TIMER BLOCKS
STACK
POINTER
ACC
TMP2 TMP1
ALU
PSW
TIMING
AND
CONTROL
PORT 3
LATCH
PORT 3 DRIVERS
P3.0 - P3.7
PORT 1
LATCH
PORT 1 DRIVERS
P1.0 - P1.7
OSC
GND
VCC
PSEN
ALE/PROG
EA / VPP
RST
PORT 0 DRIVERS
P0.0 - P0.7
2
BLOCK DIAGRAM

3
The AT89C52 provides the following standard features: 8K bytes of Flash, 256 bytes of RAM, 32 I/O lines,
three 16-bit timer/counters, a six-vector two-level interrupt architecture, a full-duplex serial port, on-chip
oscillator, and clock circuitry. In addition, the AT89C52 is designed with static logic for operation down to
zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU
while allowing the RAM, timer/counters, serial port, and interrupt system to continue functioning. The
Power-down mode saves the RAM contents but freezes the oscillator, disabling all other chip functions
until the next hardware reset.
PIN DESCRIPTION
VCC
Supply voltage.
GND
Ground.
Port 0
Port 0 is an 8-bit open drain bi-directional I/O port. As an output port, each pin can sink eight TTL inputs.
When 1s are written to port 0 pins, the pins can be used as high impedance inputs.
Port 0 can also be configured to be the multiplexed low order address/data bus during accesses to
external program and data memory. In this mode, P0 has internal pullups.
Port 0 also receives the code bytes during Flash programming and outputs the code bytes during program
verification. External pullups are required during program verification.
Port 1
Port 1 is an 8-bit bi-directional I/O port with internal pullups. The Port 1 output buffers can sink/source four
TTL inputs. When 1s are written to Port 1 pins, they are pulled high by the internal pullups and can be
used as inputs. As inputs, Port 1 pins that are externally being pulled low will source current (IIL) because
of the internal pullups.
In addition, P1.0 and P1.1 can be configured to be the timer/counter 2 external count input (P1.0/T2) and
the timer/counter 2 trigger input (P1.1/T2EX), respectively, as shown in the following table.
Port 1 also receives the low-order address bytes during Flash programming and verification.
Port 2
Port 2 is an 8-bit bi-directional I/O port with internal pullups. The Port 2 output buffers can sink/source four
TTL inputs. When 1s are written to Port 2 pins, they are pulled high by the internal pullups and can be
used as inputs. As inputs, Port 2 pins that are externally being pulled low will source current (IIL) because
of the internal pullups. Port 2 emits the high-order address byte during fetches from external program
memory and during accesses to external data memory that use 16-bit addresses (MOVX@DPTR). In this
application, Port 2 uses strong internal pullups when emitting 1s. During accesses to external data
memory that use 8-bit addresses (MOVX@RI), Port 2 emits the contents of the P2 Special Function
Register. Port 2 also receives the high-order address bits and some control signals during Flash
programming and verification.
Port 3
Port 3 is an 8-bit bi-directional I/O port with internal pullups. The Port 3 output buffers can sink/source four
TTL inputs. When 1s are written to Port 3 pins, they are pulled high by the internal pullups and can be
used as inputs. As inputs, Port 3 pins that are externally being pulled low will source current (IIL) because
of the pullups.
Port 3 also serves the functions of various special features of the AT89C51, as shown in the following
table.
Port 3 also receives some control signals for Flash programming and verification.
Port Pin Alternate Functions
P1.0 T2 (external count input to Timer/Counter 2), clock-out
P1.1 T2EX (Timer/Counter 2 capture/reload trigger and direction control)

4
RST
Reset input. A high on this pin for two machine cycles while the oscillator is running resets the device.
ALE/PROG
Address Latch Enable is an output pulse for latching the low byte of the address during accesses to
external memory. This pin is also the program pulse input (PROG) during Flash programming.
In normal operation, ALE is emitted at a constant rate of 1/6 the oscillator frequency and may be used for
external timing or clocking purposes. Note, however, that one ALE pulse is skipped during each access to
external data memory.
If desired, ALE operation can be disabled by setting bit 0 of SFR location 8EH. With the bit set, ALE is
active only during a MOVX or MOVC instruction. Otherwise, the pin is weakly pulled high. Setting the ALE-
disable bit has no effect if the microcontroller is in external execution mode.
PSEN
Program Store Enable is the read strobe to external program memory.
When the AT89C52 is executing code from external program memory, PSEN is activated twice each
machine cycle, except that two PSEN activations are skipped during each access to external data
memory.
EA/VPP
External Access Enable. EA must be strapped to GND in order to enable the device to fetch code from
external program memory locations starting at 0000H up to FFFFH.
Note, however, that if lock bit 1 is programmed, EA will be internally latched on reset.
EA should be strapped to VCC for internal program executions.
This pin also receives the 12-volt programming enable voltage (VPP) during Flash programming when 12-
volt programming is selected.
XTAL1
Input to the inverting oscillator amplifier and input to the internal clock operating circuit.
XTAL2
Output from the inverting oscillator amplifier.
Port Pin Alternate Functions
P3.0 RXD (serial input port)
P3.1 TXD (serial output port)
P3.2 INT0 (external interrupt 0)
P3.3 INT1 (external interrupt 1)
P3.4 T0 (timer 0 external input)
P3.5 T1 (timer 1 external input)
P3.6 WR (external data memory write strobe)
P3.7 RD (external data memory read strobe)

5
SPECIFICATIONS
ELECTRICAL
• Input Channel........................................................................................................................................5CH
• Output Channel.....................................................................................................................................4CH
• Output Level............................................................................................................................Maximum 1V
• AC Power Output ...............................................................................................................Maximum 500W
• Output Level.........................................................................................................................Maximum 30W
• Data Preservation Time.....................................................................................................7 days and more
MELODY TIME........................................................................................................15 in total –217 seconds
(No.1-2 seconds, No.2-3 seconds, No.3-3 seconds, No.4-5 seconds, No.5-5 seconds, No.6-7 seconds
No.7-7 seconds, No.8-10 seconds, No.9-10 seconds, No.10-15 seconds, No.11-20 seconds
No.12-30 seconds, No.13-30 seconds, No.14-40 seconds, No.15-60 seconds)
GENERAL
• Power Source.......................................................................AC 100V/120V/230V/240V, DC 24V, 50/60Hz
• Power Consumption..............................................................................................................................11W
• Weight .................................................................................................................................................3.5kg
• Dimensions......................................................................................................482(W) 88(H) 280(D)mm
*Specifications and design are subject to change without notice for improvements.

D16 2058100996 DIODE RECTIFIER LT1N4006(4007) 1N 4006
D15 2058100996 DIODE RECTIFIER LT1N4006(4007) 1N 4006
D14 2058100996 DIODE RECTIFIER LT1N4006(4007) 1N 4006
D13 2058100996 DIODE RECTIFIER LT1N4006(4007) 1N 4006
CN14 4465998210 TERMINAL(250)PCB TAB 250TAB
CN13 4465998210 TERMINAL(250)PCB TAB 250TAB
CN12 4465998210 TERMINAL(250)PCB TAB 250TAB
CN11 4465998210 TERMINAL(250)PCB TAB 250TAB
CN10 4465998210 TERMINAL(250)PCB TAB 250TAB
CN8 4428595005 LW5267/LWB0640/2.5MM-05P WAFER/5P
CN7 4428595011 LW5267/LWB0640/2.5MM-11P WAFER/11P
CN6 4428595007 LW5267/LWB0640/2.5MM-07P WAFER/7P
CN5 4428595009 LW5267/LWB0640/2.5MM-09P WAFER/9P
CN4 4428595008 LW5267/LWB0640/2.5MM-08P WAFER/8P
CN3 4428595003 LW5267/LWB0640/2.5MM-03P WAFER/3P
CN2 4428595004 LW5267/LWB0640/2.5MM-04P WAFER/4P
CN1 4428595005 LW5267/LWB0640/2.5MM-05P WAFER/5P
C40 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C39 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C38 3549472092 CAP DE7100F472MVAI-KC 472
C37 3549472092 CAP DE7100F472MVAI-KC 472
C36 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C35 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C34 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C33 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C32 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C31 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C30 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C29 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C28 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C27 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C26 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C25 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C24 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C23 S35101045331 CAP CE B 0.1UF 50V Z 0805(2012) 0.1/50
C22 3408247171 CAP RSA 470UF 50V SNAP 13 P 470/50
C21 3408247171 CAP RSA 470UF 50V SNAP 13 P 470/50
C20 3419522275 CAP AF HC 2200UF 50V 22P LUG 2200/50V
C19 3639104180 CAP MA 0.1UF 50V J NT-136 MA0.1/50
C18 S35101015331 CAP CE B100PF 50V K 0805(2012) 100P
C17 3409210149-T CAP RG 100UF 25V 105C 100/25
C16 S35102204339 CAP CL 22PF 50V J 2012 22P
C15 S35101015331 CAP CE B100PF 50V K 0805(2012) 100P
C14 3409210149-T CAP RG 100UF 25V 105C 100/25
C13 S35103304331 CAP CE 33PF 50V J 2012 33P
C12 3409247974-T CAP RG 4.7UF 50V 105C 4.7/50
C11 3409210071-T CAP AF RSG 10UF 50V 5 P Oct.50
C10 3409210071-T CAP AF RSG 10UF 50V 5 P Oct.50
C9 3409210871-T CAP AF RSG 0.1UF 50V 5 P 0.1/50
C8 3409233121-T CAP AF RSG 330UF 10V SG 8 P 330/10
C7 3409010971 CAP EC RSG 1F 5.5V MGC 1F
C6 S35100604321 CAP CL 6PF 50V J 1608 6P
C5 S35100604321 CAP CL 6PF 50V J 1608 6P
C4 3409210071-T CAP AF RSG 10UF 50V 5 P Oct.50
C3 3409210071-T CAP AF RSG 10UF 50V 5 P Oct.50
C2 3409210071-T CAP AF RSG 10UF 50V 5 P Oct.50
C1 3409210071-T CAP AF RSG 10UF 50V 5 P Oct.50
AR1 3096103991 RES ARRAY 10K*8 9PIN 104
AN11 4355724604 WIRE 70MM(187) & 110MM(250) WIRE
AN9 4355923803 CONNECTOR WAFER 03P(J.ST) 3P
4448996911 FUSE DRAWER(31.8mm) 31.8mm
5508121337 FUSE 61S 31.8MM 300MA/250V U/C 300MA
4448996914 VOLTAGE SELECTOR 220V ONLY VOLT SELECTOR
4355753200 CON ASS'Y 1P 120MM MEQ-2000 CON 1P
4355753200 CON ASS'Y 1P 120MM MEQ-2000 CON 1P
4355736802 CON ASS'Y 1P-2P BLU 90MM CON 2P
4355736906 CON ASS'Y 1P-2P Y/G 130MM CON 2P
4458999110 FUSE CLIP 5*20 5*20
PCB 4005179300 PCB MAIN B'D PW-9242N PCB
RLY5 5528001040 RELAY RZ-24 RY24W DC24V RY24W
RLY4 5528001040 RELAY RZ-24 RY24W DC24V RY24W
RLY3 5528001040 RELAY RZ-24 RY24W DC24V RY24W
RLY2 5528001040 RELAY RZ-24 RY24W DC24V RY24W
RLY1 5528001040 RELAY RZ-24 RY24W DC24V RY24W
ELECTRICAL PARTS LIST
Ref No. Part No. ValueDescription
X1 3908101990 X-TAL 32.768KHZ GT-2190C X-TAL
SW15 4628098520 SW PUSH SPUN19X1M031 (SUI52) SW
RLY7 5528009950 RELAY HR-CR3A23 DC 24VH RELAY
RLY6 5528009950 RELAY HR-CR3A23 DC 24VH RELAY
R27 S30101037231 RES TF 10K 1/10W 2012 10K
R26 S30104737231 RES TF 47K 1/10W 2012 47K
R25 S30107507231 RES TF 75 1/10W 2012 75
R24 S30101037231 RES TF 10K 1/10W 2012 10K
R23 S30101037231 RES TF 10K 1/10W 2012 10K
R22 S30101037231 RES TF 10K 1/10W 2012 10K
R21 S30101037231 RES TF 10K 1/10W 2012 10K
R20 S30104737231 RES TF 47K 1/10W 2012 47K
R19 S30107507231 RES TF 75 1/10W 2012 75
R18 S30107527230 RES TF 7.5K J 1/10W 2012 7.5K
R17 S30104727231 RES TF 4.7K 1/10W 2012 4.7K
R16 S30101037231 RES TF 10K 1/10W 2012 10K
R15 S30101037231 RES TF 10K 1/10W 2012 10K
R14 S30101027231 RES TF 1K 1/10W 2012 1K
R13 S30101017231 RES TF 100 1/10W 2012 100
R12 S30104737231 RES TF 47K 1/10W 2012 47K
R11 S30101007451 RES TF 10 1/4W 3225 10
R10 S30101007231 RES TF 10 1/10W 2012 10
R9 S30101007231 RES TF 10 1/10W 2012 10
R8 S30101007231 RES TF 10 1/10W 2012 10
R7 S30101007231 RES TF 10 1/10W 2012 10
R6 S30101007231 RES TF 10 1/10W 2012 10
R5 S30101007231 RES TF 10 1/10W 2012 10
R4 S30101007231 RES TF 10 1/10W 2012 10
R3 S30101007231 RES TF 10 1/10W 2012 10
R2 S30101227231 RES TF 1.2K 1/10W 2012 1.2K
R1 S30101067230 RES TF 10M J 2012 10M
PT1 2828070710 TRANS POWER (225V)PW-9242V TRANS
OSC 3938100002 OSCILLATOR 11.592MHz HSL 11.0592MHz
L4 2648609600-T COIL INDUCTOR 10UH A03 10UH
L4 2648609600-T COIL INDUCTOR 10UH A03 10UH
L2 2648399890 INDUCTOR 330UH 330uH
L1 2648399890 INDUCTOR 330UH 330uH
JP1 4408194800 CON JUMP JUMPER/3PIN
JK10 4438094610 DC TERMINAL 2P DC 2P
IC23 2168640977 IC REGULATOR LM2575-12/LB03 LM12V
IC22 2168640978 IC REGULATOR LM2575-5/LB03 LM2575-5/5V
IC21 2118010590 IC NJM4558D JRC NJM 4558D
IC19 S21235405901 IC AM 29F0168 AMD ICAM29F016B
IC18 S21274480001 IC MLC 1036 MCS LOGIC IC MLC 1036
IC17 2128514041 IC 74HC245 IC 74HC245
IC16 2128514039 IC 74HC574 IC 74HC574
IC15 2138000991 IC ULN2803 MOT IC UDN2803
IC14 2128514039 IC 74HC574 IC 74HC574
IC13 2138000991 IC ULN2803 MOT
ICULN2803MOT
IC12 2128514039 IC 74HC574 IC 74HC574
IC11 2128220000 IC UND 2981 ALLEGRO UDN 2981A
IC10 2128514039 IC 74HC574 IC 74HC574
IC9 2128514019 IC GD74HC32 G.S IC 74HC32
IC8 2128514021 IC GD74HC08 G.S IC 74HC08
IC7 2128720000 IC MAX232CPE IC MAX232
IC6 S21248320001 IC FM3808-70-T (RAMTRON) IC FM3808
IC5 2128514008 IC GD74HC138 G.S IC 74HC138
IC3 2128220600 IC DS 1232(DALLAS) IC DS1232
IC2 2128501016 IC 74HC573 IC 74HC573
IC1 2128110999 IC 89C52 IC 89C52
HS2 7505299340 HEAT SINK EQ-131 HEATSINK
HS1 7505299340 HEAT SINK EQ-131 HEATSINK
FT3 3908609970 EMI DSS6NZ82A103Q55B EMI
FT2 3908609970 EMI DSS6NZ82A103Q55B EMI
FT1 3908609970 EMI DSS6NZ82A103Q55B EMI
F2 5508121337 FUSE 61S 31.8MM 300MA/250V U/C 300MA
F1 5508111737 FUSE 51S 20MM 500MA/250V U/C 500MA
D28 S22401205005 KDS160-RTK KDS160
D22 S22401205005 KDS160-RTK KDS160
D21 S22401205005 KDS160-RTK KDS160
D20 S22401205005 KDS160-RTK KDS160
D19 2058100965 DIODE 1N5822 1N5822
D18 2058100965 DIODE 1N5822 1N5822
D17 2058100996 DIODE RECTIFIER LT1N4006(4007) 1N 4006
MAIN B’D (4005194300)
Ref No. Part No. ValueDescription
6
JACK B’D (4005179310)

7
D12 S22401205005 KDS160-RTK KDS160
D11 S22401205005 KDS160-RTK KDS160
D10 S22401205005 KDS160-RTK KDS160
D9 S22401205005 KDS160-RTK KDS160
D8 S22401205005 KDS160-RTK KDS160
D7 S22401205005 KDS160-RTK KDS160
D6 S22401205005 KDS160-RTK KDS160
D5 S22401205005 KDS160-RTK KDS160
D4 S22401205005 KDS160-RTK KDS160
D3 S22401205005 KDS160-RTK KDS160
D2 S22401205005 KDS160-RTK KDS160
D1 S22401205005 KDS160-RTK KDS160
AN6 4355820500 CON ASS'Y 7P (PW-9242V) CON 7P
PCB 4005179350 PCB KEY B'D PW-9242N PCB
VR1 3228084610 VR RK12K11201A2 52A (RND67) 5KB
AN3 4355724503 CON ASS'Y 3P 100MM R/2W CON 3P
PCB 4005179360 PCB VR B'D PW-9242N PCB
SW13 4628992410 SW PUSH SPUN19X1M011 (SUA29) SW
SW14 4625998010 SPUN12X1T011 SW
AN2 4355724406 CON ASS'Y 4P 130MM R/3W CON4
AN1 4355724307 CON ASS'Y 5P 150MM R/4W CON5
PCB 4005179330 PCB SW B'D PW-9242N PCB
Ref No. Part No. ValueDescription
JK9 4438193810 XLR JACK(F) 3P(E203A0040N) XRLF
JK8 4408194310 XLR JACK (M) E503A0150N XRLM
JK7 4438193810 XLR JACK(F) 3P(E203A0040N) XRLF
JK6 4408194310 XLR JACK (M) E503A0150N XRLM
JK5 4438193810 XLR JACK(F) 3P(E203A0040N) XRLF
JK4 4408194310 XLR JACK (M) E503A0150N XRLM
JK3 4438193810 XLR JACK(F) 3P(E203A0040N) XRLF
JK2 4408194310 XLR JACK (M) E503A0150N XRLM
JK1 4438193810 XLR JACK(F) 3P(E203A0040N) XRLF
D27 S22401205005 KDS160-RTK KDS160
D26 S22401205005 KDS160-RTK KDS160
D25 S22401205005 KDS160-RTK KDS160
D24 S22401205005 KDS160-RTK KDS160
D23 S22401205005 KDS160-RTK KDS160
C50 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C49 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C48 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C47 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C46 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C45 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C44 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C43 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C42 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
C41 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
AN7 4355724006 CON ASS'Y 11P 130MM R/10W CON11P
PCB 4005179310 PCB JACK B'D PW-9242N PCB
JK11 4438191010 D-SUB PLUG(M) 9P D-SUB9
JK12 4465997702 SCREW TERMINAL 2P 2P
CR11 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
CR12 S35101035331 CAP CE B0.01UF 50V K 0805(2012) 0.01/50
AN8 4355724307 CON ASS'Y 5P 150MM R/4W CON 5P
PCB 4005179340 PCB COM B'D PW-9242N PCB
SEG4 2318000189 SEGMENT SC36-11EWB 1DIGIT SEGMENT(SMALL)
SEG3 2318000189 SEGMENT SC36-11EWB 1DIGIT SEGMENT(SMALL)
SEG2 2318000188 SEGMENT DC04-11EWB 2DIGIT
SEGMENT(LARGE)
SEG1 2318000188 SEGMENT DC04-11EWB 2DIGIT SEGMENT(LARGE)
LD19 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD18 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD17 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD16 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD15 2300032100 LED LTL-1CHG LITEON g(LTL-CHE)
LD14 2300032100 LED LTL-1CHG LITEON g(LTL-CHE)
LD13 2300032100 LED LTL-1CHG LITEON g(LTL-CHE)
LD12 2300032100 LED LTL-1CHG LITEON g(LTL-CHE)
LD11 2300032100 LED LTL-1CHG LITEON g(LTL-CHE)
LD10 2300032100 LED LTL-1CHG LITEON g(LTL-CHE)
LD9 2300032100 LED LTL-1CHG LITEON g(LTL-CHE)
LD8 2300032100 LED LTL-1CHG LITEON g(LTL-CHE)
LD7 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD6 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD5 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD4 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD3 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD2 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
LD1 2300030100 LED LTL-1CHE LITEON RED(LTL-CHE)
AN5 4355724108 CON ASS'Y 9P 180MM R/8W CON9
AN4 4355724208 CON ASS'Y 8P 180MM R/7W CON 8P
PCB 4005179320 PCB DISPLAY B'D PW-9242N PCB
SW12 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW11 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW10 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW9 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW8 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW7 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW6 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW5 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW4 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW3 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW2 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
SW1 4628985710 TACT (5MM) THVV501BAA (KBW89) SW/TACT
Ref No. Part No. ValueDescription
VR B’D (4005179360)
SW B’D (4005179330)
COM B’D (4005179340)
DISPLAY B’D (4005179320)
KEY B’D (4005179350)

8
TOP AND BOTTOM VIEW OF P.C. BOARD

9

10

11
WIRING DIAGRAM

12
BLOCK DIAGRAM

1413
SCHEMATIC DIAGRAM

1615
EXPLODED VIEW OF CABINET & CHASSIS/MECHANICAL PARTS LIST

1817
ASS’Y DRAWING
MELODY VOICE
MODIFY DELETE COPY
PROGRAM TIMER
PW-9242N
TIME
CANCEL
DISPLAY
482
88
SUN MON TUE WED THU FRI SAT MELODY VOICE
CH 1 CH2 CH 3 CH 4 AC DISPLY
AM
FM
MODE
AC OUTPUT OUTLET
MIN MAX
OUTPUT LEVEL
ON
OFF
ON
OFF
440
280
OUTLET 1(MAX 500W)
OUTLET 2(MAX 300W)
REMOTE OUTPUT
~AC INPUT:230V/50Hz12W
FUSE:0.75A/250V -+
DC INPUT
SWITCHED
RESET
CH 1CH 2CH 3
CH 4
AUDIO IN
FROM VOICE FILE
CHANNEL OUT
CHANNEL
IN
24V
RS-232C
34567 2 1
8
1516 14 13 11 10 9
12
1
1
2
2
3
4
5
6
7
TACK KNOB 1
048543992220
AC INLET
AC OUTLET
5
4438193810
1
8
046121673113 1
9
10
11
12
1
4
046121673112
1
046123694710
TOP COVER
13
KNOB PUSH 048543998701 1
KNOB POWER 8545995710 1
1
HANDLE 048603995220 2
046121673114
1
1
Remark
No. Description Part No Q'ty
14
15
16
1
046121673115
LCD WINDOW 048535994525 1
KNOB CONTROL 048543994110 1
FRONT PANEL 048602982325
4448996910
4465997702
4438191010
4448199510
4438094610
1
DC TERMINAL 2P
SCREW TERMINAL 2P
D-SUB PLUG(M)
XLR JACK(F)
R, C
E
D
J
XLR JACK(M)
MAIN CHASSIS
4408194310

19
NOTE

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MADE IN KOREA
2003.8 9017100400