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SERVICE MANUAL
P R O G R A M

TIMER
PW-9242N

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

MICOM DATA
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 highdensity 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 costeffective solution to many embedded control applications.

PIN CONFIGURATIONS
PQFP/TQFP
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) (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

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 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)

44 43 42 41 40 39 38 37 36 35 34

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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

33 32 31 30 29 28 27 26 25 24 23

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)

(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

PLCC
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) 6 5 4 3 2 1 44 43 42 41 40

1

(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

18 19 20 21 22 23 24 25 26 27 28

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

7 8 9 10 11 12 13 14 15 16 17

39 38 37 36 35 34 33 32 31 30 29

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)

BLOCK DIAGRAM

P0.0 - P0.7

P2.0 - P2.7

VCC PORT 0 DRIVERS GND PORT 2 DRIVERS

RAM ADDR. REGISTER

RAM

PORT 0 LATCH

PORT 2 LATCH

QUICK FLASH

B REGISTER

ACC

STACK POINTER

PROGRAM ADDRESS REGISTER

TMP2

TMP1

BUFFER

ALU INTERRUPT, SERIAL PORT, AND TIMER BLOCKS

PC INCREMENTER

PSW

PROGRAM COUNTER

PSEN ALE/PROG EA / VPP RST PORT 1 LATCH PORT 3 LATCH TIMING AND CONTROL INSTRUCTION REGISTER DPTR

OSC PORT 1 DRIVERS PORT 3 DRIVERS

P1.0 - P1.7

P3.0 - P3.7

2

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 Pin P1.0 P1.1 Alternate Functions T2 (external count input to Timer/Counter 2), clock-out T2EX (Timer/Counter 2 capture/reload trigger and direction control)

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.
3

Port Pin P3.0 P3.1 P3.2 P3.3 P3.4 P3.5 P3.6 P3.7

Alternate Functions RXD (serial input port) TXD (serial output port) INT0 (external interrupt 0) INT1 (external interrupt 1) T0 (timer 0 external input) T1 (timer 1 external input) WR (external data memory write strobe) RD (external data memory read strobe)

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 ALEdisable 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 12volt 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.

4

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.

5

ELECTRICAL PARTS LIST
Ref No. Part No. Description Value Ref No.
D16 D15 D14 D13 CN14 CN13 CN12 CN11 CN10 CN8 CN7 CN6 CN5 CN4 CN3 CN2 CN1 C40 C39 C38 C37 C36 C35 C34 C33 C32 C31 C30 C29 C28 C27 C26 C25 C24 C23 C22 C21 C20 C19 C18 C17 C16 C15 C14 C13 C12 C11 C10 C9 C8 C7 C6 C5 C4 C3 C2 C1 AR1 AN11 AN9

Part No.
2058100996 2058100996 2058100996 2058100996 4465998210 4465998210 4465998210 4465998210 4465998210 4428595005 4428595011 4428595007 4428595009 4428595008 4428595003 4428595004 4428595005 S35101035331 S35101035331 3549472092 3549472092 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 S35101045331 3408247171 3408247171 3419522275 3639104180 S35101015331 3409210149-T S35102204339 S35101015331 3409210149-T S35103304331 3409247974-T 3409210071-T 3409210071-T 3409210871-T 3409233121-T 3409010971 S35100604321 S35100604321 3409210071-T 3409210071-T 3409210071-T 3409210071-T 3096103991 4355724604 4355923803 4448996911 5508121337 4448996914 4355753200 4355753200 4355736802 4355736906 4458999110 4005179300

Description
DIODE RECTIFIER LT1N4006(4007) DIODE RECTIFIER LT1N4006(4007) DIODE RECTIFIER LT1N4006(4007) DIODE RECTIFIER LT1N4006(4007) TERMINAL(250)PCB TAB TERMINAL(250)PCB TAB TERMINAL(250)PCB TAB TERMINAL(250)PCB TAB TERMINAL(250)PCB TAB LW5267/LWB0640/2.5MM-05P LW5267/LWB0640/2.5MM-11P LW5267/LWB0640/2.5MM-07P LW5267/LWB0640/2.5MM-09P LW5267/LWB0640/2.5MM-08P LW5267/LWB0640/2.5MM-03P LW5267/LWB0640/2.5MM-04P LW5267/LWB0640/2.5MM-05P CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CAP DE7100F472MVAI-KC CAP DE7100F472MVAI-KC CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP CE B 0.1UF 50V Z 0805(2012) CAP RSA 470UF 50V SNAP 13 P CAP RSA 470UF 50V SNAP 13 P CAP AF HC 2200UF 50V 22P LUG CAP MA 0.1UF 50V J NT-136 CAP CE B100PF 50V K 0805(2012) CAP RG 100UF 25V 105C CAP CL 22PF 50V J 2012 CAP CE B100PF 50V K 0805(2012) CAP RG 100UF 25V 105C CAP CE 33PF 50V J 2012 CAP RG 4.7UF 50V 105C CAP AF RSG 10UF 50V 5 P CAP AF RSG 10UF 50V 5 P CAP AF RSG 0.1UF 50V 5 P CAP AF RSG 330UF 10V SG 8 P CAP EC RSG 1F 5.5V MGC CAP CL 6PF 50V J 1608 CAP CL 6PF 50V J 1608 CAP AF RSG 10UF 50V 5 P CAP AF RSG 10UF 50V 5 P CAP AF RSG 10UF 50V 5 P CAP AF RSG 10UF 50V 5 P RES ARRAY 10K*8 9PIN WIRE 70MM(187) & 110MM(250) CONNECTOR WAFER 03P(J.ST) FUSE DRAWER(31.8mm) FUSE 61S 31.8MM 300MA/250V U/C VOLTAGE SELECTOR 220V ONLY CON ASS'Y 1P 120MM MEQ-2000 CON ASS'Y 1P 120MM MEQ-2000 CON ASS'Y 1P-2P BLU 90MM CON ASS'Y 1P-2P Y/G 130MM FUSE CLIP 5*20 PCB MAIN B'D PW-9242N

Value
1N 4006 1N 4006 1N 4006 1N 4006 250TAB 250TAB 250TAB 250TAB 250TAB WAFER/5P WAFER/11P WAFER/7P WAFER/9P WAFER/8P WAFER/3P WAFER/4P WAFER/5P 0.01/50 0.01/50 472 472 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 0.1/50 470/50 470/50 2200/50V MA0.1/50 100P 100/25 22P 100P 100/25 33P 4.7/50 Oct.50 Oct.50 0.1/50 330/10 1F 6P 6P Oct.50 Oct.50 Oct.50 Oct.50 104 WIRE 3P 31.8mm 300MA VOLT SELECTOR CON 1P CON 1P CON 2P CON 2P 5*20 PCB

MAIN B'D (4005194300)
X1 SW15 RLY7 RLY6 R27 R26 R25 R24 R23 R22 R21 R20 R19 R18 R17 R16 R15 R14 R13 R12 R11 R10 R9 R8 R7 R6 R5 R4 R3 R2 R1 PT1 OSC L4 L4 L2 L1 JP1 JK10 IC23 IC22 IC21 IC19 IC18 IC17 IC16 IC15 IC14 IC13 IC12 IC11 IC10 IC9 IC8 IC7 IC6 IC5 IC3 IC2 IC1 HS2 HS1 FT3 FT2 FT1 F2 F1 D28 D22 D21 D20 D19 D18 D17 3908101990 4628098520 5528009950 5528009950 S30101037231 S30104737231 S30107507231 S30101037231 S30101037231 S30101037231 S30101037231 S30104737231 S30107507231 S30107527230 S30104727231 S30101037231 S30101037231 S30101027231 S30101017231 S30104737231 S30101007451 S30101007231 S30101007231 S30101007231 S30101007231 S30101007231 S30101007231 S30101007231 S30101007231 S30101227231 S30101067230 2828070710 3938100002 2648609600-T 2648609600-T 2648399890 2648399890 4408194800 4438094610 2168640977 2168640978 2118010590 S21235405901 S21274480001 2128514041 2128514039 2138000991 2128514039 2138000991 2128514039 2128220000 2128514039 2128514019 2128514021 2128720000 S21248320001 2128514008 2128220600 2128501016 2128110999 7505299340 7505299340 3908609970 3908609970 3908609970 5508121337 5508111737 S22401205005 S22401205005 S22401205005 S22401205005 2058100965 2058100965 2058100996 X-TAL 32.768KHZ GT-2190C SW PUSH SPUN19X1M031 (SUI52) RELAY HR-CR3A23 DC 24VH RELAY HR-CR3A23 DC 24VH RES TF 10K 1/10W 2012 RES TF 47K 1/10W 2012 RES TF 75 1/10W 2012 RES TF 10K 1/10W 2012 RES TF 10K 1/10W 2012 RES TF 10K 1/10W 2012 RES TF 10K 1/10W 2012 RES TF 47K 1/10W 2012 RES TF 75 1/10W 2012 RES TF 7.5K J 1/10W 2012 RES TF 4.7K 1/10W 2012 RES TF 10K 1/10W 2012 RES TF 10K 1/10W 2012 RES TF 1K 1/10W 2012 RES TF 100 1/10W 2012 RES TF 47K 1/10W 2012 RES TF 10 1/4W 3225 RES TF 10 1/10W 2012 RES TF 10 1/10W 2012 RES TF 10 1/10W 2012 RES TF 10 1/10W 2012 RES TF 10 1/10W 2012 RES TF 10 1/10W 2012 RES TF 10 1/10W 2012 RES TF 10 1/10W 2012 RES TF 1.2K 1/10W 2012 RES TF 10M J 2012 TRANS POWER (225V)PW-9242V OSCILLATOR 11.592MHz HSL COIL INDUCTOR 10UH A03 COIL INDUCTOR 10UH A03 INDUCTOR 330UH INDUCTOR 330UH CON JUMP DC TERMINAL 2P IC REGULATOR LM2575-12/LB03 IC REGULATOR LM2575-5/LB03 IC NJM4558D JRC IC AM 29F0168 AMD IC MLC 1036 MCS LOGIC IC 74HC245 IC 74HC574 IC ULN2803 MOT IC 74HC574 IC ULN2803 MOT IC 74HC574 IC UND 2981 ALLEGRO IC 74HC574 IC GD74HC32 G.S IC GD74HC08 G.S IC MAX232CPE IC FM3808-70-T (RAMTRON) IC GD74HC138 G.S IC DS 1232(DALLAS) IC 74HC573 IC 89C52 HEAT SINK EQ-131 HEAT SINK EQ-131 EMI DSS6NZ82A103Q55B EMI DSS6NZ82A103Q55B EMI DSS6NZ82A103Q55B FUSE 61S 31.8MM 300MA/250V U/C FUSE 51S 20MM 500MA/250V U/C KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK DIODE 1N5822 DIODE 1N5822 DIODE RECTIFIER LT1N4006(4007) X-TAL SW RELAY RELAY 10K 47K 75 10K 10K 10K 10K 47K 75 7.5K 4.7K 10K 10K 1K 100 47K 10 10 10 10 10 10 10 10 10 1.2K 10M TRANS 11.0592MHz 10UH 10UH 330uH 330uH JUMPER/3PIN DC 2P LM12V LM2575-5/5V NJM 4558D IC AM 29F016B IC MLC 1036 IC 74HC245 IC 74HC574 IC UDN2803 IC 74HC574 IC ULN2803 MOT IC 74HC574 UDN 2981A IC 74HC574 IC 74HC32 IC 74HC08 IC MAX232 IC FM3808 IC 74HC138 IC DS1232 IC 74HC573 IC 89C52 HEATSINK HEATSINK EMI EMI EMI 300MA 500MA KDS160 KDS160 KDS160 KDS160 1N5822 1N5822 1N 4006

PCB

JACK B'D (4005179310)
RLY5 RLY4 RLY3 RLY2 RLY1 5528001040 5528001040 5528001040 5528001040 5528001040 RELAY RZ-24 RY24W DC24V RELAY RZ-24 RY24W DC24V RELAY RZ-24 RY24W DC24V RELAY RZ-24 RY24W DC24V RELAY RZ-24 RY24W DC24V RY24W RY24W RY24W RY24W RY24W

6

Ref No.
JK9 JK8 JK7 JK6 JK5 JK4 JK3 JK2 JK1 D27 D26 D25 D24 D23 C50 C49 C48 C47 C46 C45 C44 C43 C42 C41 AN7 PCB

Part No.
4438193810 4408194310 4438193810 4408194310 4438193810 4408194310 4438193810 4408194310 4438193810 S22401205005 S22401205005 S22401205005 S22401205005 S22401205005 S35101035331 S35101035331 S35101035331 S35101035331 S35101035331 S35101035331 S35101035331 S35101035331 S35101035331 S35101035331 4355724006 4005179310

Description
XLR JACK(F) 3P(E203A0040N) XLR JACK (M) E503A0150N XLR JACK(F) 3P(E203A0040N) XLR JACK (M) E503A0150N XLR JACK(F) 3P(E203A0040N) XLR JACK (M) E503A0150N XLR JACK(F) 3P(E203A0040N) XLR JACK (M) E503A0150N XLR JACK(F) 3P(E203A0040N) KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CON ASS'Y 11P 130MM R/10W PCB JACK B'D PW-9242N

Value
XRLF XRLM XRLF XRLM XRLF XRLM XRLF XRLM XRLF KDS160 KDS160 KDS160 KDS160 KDS160 0.01/50 0.01/50 0.01/50 0.01/50 0.01/50 0.01/50 0.01/50 0.01/50 0.01/50 0.01/50 CON11P PCB

Ref No.
D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 AN6 PCB

Part No.
S22401205005 S22401205005 S22401205005 S22401205005 S22401205005 S22401205005 S22401205005 S22401205005 S22401205005 S22401205005 S22401205005 S22401205005 4355820500 4005179350

Description
KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK KDS160-RTK CON ASS'Y 7P (PW-9242V) PCB KEY B'D PW-9242N

Value
KDS160 KDS160 KDS160 KDS160 KDS160 KDS160 KDS160 KDS160 KDS160 KDS160 KDS160 KDS160 CON 7P PCB

VR B'D (4005179360)
VR1 AN3 PCB 3228084610 4355724503 4005179360 VR RK12K11201A2 52A (RND67) CON ASS'Y 3P 100MM R/2W PCB VR B'D PW-9242N 5KB CON 3P PCB

SW B'D (4005179330)
SW13 SW14 AN2 AN1 PCB 4628992410 4625998010 4355724406 4355724307 4005179330 SW PUSH SPUN19X1M011 (SUA29) SPUN12X1T011 CON ASS'Y 4P 130MM R/3W CON ASS'Y 5P 150MM R/4W PCB SW B'D PW-9242N SW SW CON4 CON5 PCB

COM B'D (4005179340)
JK11 JK12 CR11 CR12 AN8 PCB 4438191010 4465997702 S35101035331 S35101035331 4355724307 4005179340 D-SUB PLUG(M) 9P SCREW TERMINAL 2P CAP CE B0.01UF 50V K 0805(2012) CAP CE B0.01UF 50V K 0805(2012) CON ASS'Y 5P 150MM R/4W PCB COM B'D PW-9242N D-SUB9 2P 0.01/50 0.01/50 CON 5P PCB

DISPLAY B'D (4005179320)
SEG4 SEG3 SEG2 SEG1 LD19 LD18 LD17 LD16 LD15 LD14 LD13 LD12 LD11 LD10 LD9 LD8 LD7 LD6 LD5 LD4 LD3 LD2 LD1 AN5 AN4 PCB 2318000189 2318000189 2318000188 2318000188 2300030100 2300030100 2300030100 2300030100 2300032100 2300032100 2300032100 2300032100 2300032100 2300032100 2300032100 2300032100 2300030100 2300030100 2300030100 2300030100 2300030100 2300030100 2300030100 4355724108 4355724208 4005179320 SEGMENT SC36-11EWB 1DIGIT SEGMENT SC36-11EWB 1DIGIT SEGMENT DC04-11EWB 2DIGIT SEGMENT DC04-11EWB 2DIGIT LED LTL-1CHE LITEON LED LTL-1CHE LITEON LED LTL-1CHE LITEON LED LTL-1CHE LITEON LED LTL-1CHG LITEON LED LTL-1CHG LITEON LED LTL-1CHG LITEON LED LTL-1CHG LITEON LED LTL-1CHG LITEON LED LTL-1CHG LITEON LED LTL-1CHG LITEON LED LTL-1CHG LITEON LED LTL-1CHE LITEON LED LTL-1CHE LITEON LED LTL-1CHE LITEON LED LTL-1CHE LITEON LED LTL-1CHE LITEON LED LTL-1CHE LITEON LED LTL-1CHE LITEON CON ASS'Y 9P 180MM R/8W CON ASS'Y 8P 180MM R/7W PCB DISPLAY B'D PW-9242N
SEGMENT(SMALL) SEGMENT(SMALL) SEGMENT(LARGE) SEGMENT(LARGE)

RED(LTL-CHE) RED(LTL-CHE) RED(LTL-CHE) RED(LTL-CHE) g(LTL-CHE) g(LTL-CHE) g(LTL-CHE) g(LTL-CHE) g(LTL-CHE) g(LTL-CHE) g(LTL-CHE) g(LTL-CHE) RED(LTL-CHE) RED(LTL-CHE) RED(LTL-CHE) RED(LTL-CHE) RED(LTL-CHE) RED(LTL-CHE) RED(LTL-CHE) CON9 CON 8P PCB

KEY B'D (4005179350)
SW12 SW11 SW10 SW9 SW8 SW7 SW6 SW5 SW4 SW3 SW2 SW1 4628985710 4628985710 4628985710 4628985710 4628985710 4628985710 4628985710 4628985710 4628985710 4628985710 4628985710 4628985710 TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) TACT (5MM) THVV501BAA (KBW89) SW/TACT SW/TACT SW/TACT SW/TACT SW/TACT SW/TACT SW/TACT SW/TACT SW/TACT SW/TACT SW/TACT SW/TACT

7

TOP AND BOTTOM VIEW OF P.C. BOARD

8

9

10

WIRING DIAGRAM

11

BLOCK DIAGRAM

12

SCHEMATIC DIAGRAM

13

14

EXPLODED VIEW OF CABINET & CHASSIS/MECHANICAL PARTS LIST

15

16

ASS'Y DRAWING

16

15

14

13

11

10

9

12

440

280

8

482
PW-9242N PROGRAM TIMER

SUN

MON

TUE

WED

THU

FRI

SAT

MODE
MELODY VOICE

OUTPUT LEVEL
TIME MELODY VOICE AC OUTPUT
ON

CH 1 CH 2 CH 3 CH 4

AC

DISPLY

AM FM

DISPLAY MODIFY DELETE

COPY CANCEL MIN MAX

OFF

OFF

88

7

6

5

4

17

~AC INPUT: 230V/50Hz12W FUSE:0.75A/250V SWITCHED OUTLET 1(MAX 500W)

OUTLET 2(MAX 300W)

REMOTE OUTPUT

-

DC INPUT 24V

+
RS-232C RESET CHANNEL IN AUDIO IN FROM VOICE FILE CH 4 CH 3 CH 2 CH 1 CHANNEL OUT

No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
OUTLET
ON

Description
HANDLE KNOB PUSH KNOB POWER KNOB CONTROL TACK KNOB LCD WINDOW FRONT PANEL TOP COVER AC INLET AC OUTLET DC TERMINAL 2P SCREW TERMINAL 2P D-SUB PLUG(M) XLR JACK(F) XLR JACK(M)

Part No
048603995220 048543998701 8545995710 048543994110 048543992220 048535994525 048602982325 046123694710 4448996910 4448199510 4438094610 4465997702 4438191010 4438193810 4408194310 046121673112

Q'ty
2 1 1 1 1 1 1 1 1 2 1 1 1 5 4 1 1 1 1 R, C E D J

Remark

16

MAIN CHASSIS

046121673113 046121673114 046121673115

3

2

1

18

NOTE

19

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MADE IN KOREA
2003.8 9017100400