Theory of Operation...............................................................................................................................................4
Exploded View Part List......................................................................................................................................17
Electrical &Packing &Other Parts List..................................................................................................................19
IC Lead Identification and Internal Diagram.........................................................................................................49
Transistor Lead Identification...............................................................................................................................58
Sensitivity For WX Alarm (1050Hz Dev.3KHz) dBm ≤ -100
TRANSMITTER UnitLIMIT
Carrier power(no mod)
Hi W 6±0.8
Med W 3±0.5
Lo W 0.8±0.2
Carrier freq. Tolerance ppm ± 10
Modulation limiting ±kHz 4.3~ 4.9
Audio frequency response
@300HZ dB
@2500HZ dB +7 ± 3
Audio distortion @ 2.5 kHz dew.) % ≤ 5
Hum and noise ratio dB 40
-12 ± 3
Mic sens. for 3 kHz mV 7±3
Current drain
Transmit(High) A ≤ 2.0
Transmit(Med) A ≤ 1.5
Transmit(Low) A ≤ 0.9
Mic Modulation Sen. ( at Sound level of 94 dBA ) ±kHz ≥ 1.5
Mic Modulation Limiting ( at Sound level of 110 dBA ) ±kHz 4.0 ~ 4.9
Note: Nominal specifications represent the design specifications. All units should be able to approximate these
specs. Some will exceed these specs, and others may drop slightly below them. Limit specs represent the
absolute worst condition that might still be considered acceptable. A unit should never fail to meet limit specs.
Page 4
THEORY OF OPERATION
4
This PLL - controlled VHF marine transceiver provides an accurate and stable multi-channel operation.
The transceiver consists of 6 main sections:
z Transmitter
z Receiver
z Low voltage detection
z Local oscillator PLL (Phase Lock Loop) Circuit
z Memory backup
z ATIS(Automatic Transmitter Identification System)
z Transmitter
The audio is picked up from the internal MIC, the audio signal is then amplified by Audio Amplifier, U4
LM324 (2/4), U4 (3/4) and filtered by a low pass filter U4 (4/4). The audio is adjusted with VR2 to
obtain a suitable Audio frequency response, and then modulated with the carrier by VCO, through
Varicap (D11).
The modulated signal output from the VCO is pre-amplified by Q5, Q4 and Q3. Then it is amplified by
Q12, Q6 .The amplified signal then passes through a low -pass filter network which consists of C72,
L8, C66, C15, L6, C4 filters out spurious emission, and the antenna switching circuit, D1, D2. The
signal is filtered by another low-pass filter circuit which consists of C16, L2, C62, C12, L1, C5, C1.
These low pass filters are necessary to suppress the second and third harmonics. The signal is then
fed into the antenna input and radiated out.
TX current is converted into a voltage signal, that signal fed into U2 LM2904 (2/2) for sampling. U2 is
the Automatic power control (APC) circuit.
When the unit is transmitting, the audio signal is added to the TX VCO Varicap D11. The capacitance
of D11 is varied following the audio signal and when mixed with the carrier to form the modulated
signal.
zReceiver
The receiver uses a double frequency super-heterodyne circuit. The first Immediate Frequency (IF) is
21.4 MHz and the second is 450 kHz.
The RF signal is received by the antenna, and passes through a low-pass filter network C1, L1, C5,
C12, L2, C62, C16, C20, L7, C67 to filter out the unwanted signals, the antenna switching circuit D1,
D2 switching circuit to receive. The received RF signal is sent to a SAW filter F1 to filter out-of-band
signals. The RF amplifier Q7 amplifies signals within the range of the frequency coverage and passes
though another saw filter F2 to further filter out-of-band signals. The RF signal then is mixed with the
local oscillation frequency by the mixer Q8. A first IF (Immediate Frequency) 21.4 MHz is produced.
The IF is passed through a pair of crystal filter F3 (1/2), F4 (2/2) to further filter other unwanted
signals. The first IF then is amplified by Q2 and the IF amplifier U1 (BA4116). U1 is a integrated RF
amplifier which consists of a local oscillator, a demodulator, a second mixer, squelch control circuit,
Page 5
and RF amplifier. The 21.4 MHz IF then is mixed here with second mixer and converted into 2nd
5
Immediate Frequency (IF) 450 kHz. The 2nd IF passes through a ceramic filter F5 to filter out the
residue unwanted signal at pin 5 of U1 (BA4116) output this final IF signal and the Audio signal is
output at pin 9 of U1 (BA4116).
The audio signal is fed through a volume control VR3 and finally amplified by Audio amplifier U11
(NJM2070) and heard in the speaker.
The squelch control is also controlled by U1 (BA4116). The second IF passes through U1 (BA4116)
internal squelch control R90, C141, C142 form as a squelch amplifier. The ceramic filter produces a
squelch signal (RF noise). Pin 14 of U1 sends the digital squelch control signal to the CPU mute the
audio speaker path. Pin 12 of U1 output a RSSI level to the CPU.
zLow Voltage Detection
The battery voltage, divided by R148, R149 is input to U7 Pin 11 for voltage level sample.
zPLL (Phase Lock Loop) Circuit:
The receiver and transmitter both share the same PLL (Phase Lock Loop) Circuit to produce the
carrier or the receive frequency. The local oscillator consists of a fundamental frequency oscillator X2
20.95MHz and U6 (GP214D). A phase Lock Loop (PLL) U6 (KB8825), TX VCO Q14 and RX VCO
Q13. The fundamental frequency is frequency divided by U6 and a 12.5 kHz signal is produced.
When the VCO frequency applied to and frequency divided by U6 produces a frequency comparable
to 12.5 kHz, PLL will control the VCO. When these two frequencies are matched, a constant control
voltage is output from PLL to lock VCO in desired frequency. The PLL also will output a lock
indication to MCU to indicate the PLL is in frequency lock state.
zMemory Backup
U14 is an EEPROM AT24C16 which acts as a memory backup for the working channel code and the
system parameters. Every time when the unit is switched on, the MCU will reset the system, clear
the RAM, and recall in the memory from the EEPROM to refresh the RAM in CPU U7.
zATIS(Automatic Transmitter Identification System) only for EU
ATIS circuit consists of U5(1/4),U4(4/4) and CPU U7, when receiving the AF signal from U1 Pin 9 via
U5(1/4) then pass to CPU U7 Pin 43, when transmitting AITS PWM signal form U7 Pin 45 output then
via U4(4/4) pass to TX VCO Varicap D11 then mixes with the carrier to form the modulated signal.
Page 6
BLOCK DIAGRAM (for HH330)
6
VCC 5V
VCC 5V
LAMP
RSSI
SQL
AUDIO
SQL
VR1
U1 BA4116
R77
C142
BPF
R90
C141
Q2
IF AMPCRYSTAL BPF
F3,F4
Q8
1st MIX
SAW BPF
156-163MHz
2nd LOCAL MIXER,SQL
2SC4901
D10
F.CONT
HUV307
21.4MHz
Q13
2SK302
RX VCO
3SK318
F2:HDF160B
X1
2nd-IF DET
CBD450C24
BPF
F5 450KHz
2nd-if
20.95MHz
LPF
MOD
PD
D12
F.CONT
HUV307
Q14
TX VCO
2SK210
Q5
2SC4901
BUFFER AMP
D9
DAN235E
RX/TX SW
X2
20.95MHz
CS
U6
PLL
CLK
DATA
KB8825
TX/RX TRANS
Q26:BT3906
Q9:BT3906
D11
HVU307
MOD
LOCK
RX SW
VTX VCO
MOD
PTT
CALL/SQL
TRI
16/9
DOWN
KEY BOARD
UP
DATA BACKUP
CPU PART
APC
RX SW
RX SW
V TXPOW
VCC 5V
Q24:BT3906
Q25:BT3906
TX 5V
RX 5V
AUDIO
AF MUTE
Q27
BT3904
MEM
SCAN
H/M/L
U14
24C16
AF SW
AF MUTE
VTX VCO
V TXPOW
CALL/BEEP
WX_ALERT/BURP
SAVE
Q17:Bt3904
D16: BAW56
Q18:S8550
SQL
RSSI
CALL DET
1050Hz&ATIS
B+7.4V
CALL DET
U5:C
CALL DET
LM324(1/4)
B+7.4V
LCD
U402
HT1621
LCD DRIVER
U205
PIC24FJ64GA006
ATIS PWM OUT
U4:D
PWM LPF
LM324(1/4)
ATIS
1050HZ&ATIS
U5:A
LM324(1/4)
1050Hz&ATIS DET
D4
D3
LCD BACK LAMP
CLONE
CALL
B+7.4V
D7
D7
D6
D6
KEY BACK LAMP 2
KEY BACK LAMP 1
Q28
Q30
LED DRIVER
LED DRIVER
X3
RESET
LOW BAT
ATIS
MOD
7.3728MHz
LOB BAT
U3
R149R148
RESET
XC61CN2702M
+5V
B+7.4V
CPU 3.3V
U8:XC6204B502
U10:XC6204B332
B+7.4V
BATTERIES
Li-POLYMER_7.4V
VR3:C
VR2
LPF
U4:C
LM324(1/4)
Q7
2SC4901
RF AMP
Q4
AMP
2SC4901
SAW BPF
156-163MHz
F1:HDF160B
D1,D2
ANT SW
Q1
2SC4901
1SS356
LPF
LPF
L1,L2
C62,C16
C1,C5,C12
ANT
Q3
2SC4901
BUFFER AMP
Q12
2SK3078
TX YOUNGER
Q6
RD07MVS1
TX POWER AMP.
RF PART
APC
U2: LM2904
Q10: MB3904
Q11: MB3904
H/M/L POWER CONTROL
R103R102
R104
CURRENT DET
B+7.4V
LPF
U5:D
LM324(1/4)
Q16,Q21,Q22
CALL/BEEP
VOL
330
VR3:A
R198
WX_ALERT/BURP
VOL 10K
10K
R192
U11
NJM2070
AF POWER AMP
AF POWER
AF SW
S8550
BT3904 X 2
SPEAKER
U4:A,B
MIC AMP
LM324(2/4)
13456
2
J2
SP/MIC JACK
MIC
Page 7
DISASSEMBLY INSTRUCTIONS
7
To remove the front and rear panels from the main chassis:
1. Remove the SPK/MIC and VOL/SQL knob from the main unit.
2. Remove 4 screws from the rear housing for main unit.
3. Detach the rear housing from the front housing.
Page 8
ALIGNMENT AND ADJUSTMENT
8
This transceiver is completely aligned at the factory and does not require any adjustments for installation.
However it is considered as good practice to verify that none of the adjustments have changed.
The test equipment listed below are used for the test setup shown in Fig. 3.1.
This test setup used either partially or totally during the following adjustments.
A.TEST EQUIPMENT
1) DC Power Supply (7.2V DC) 0 - 15V 3A max.
2) RF Power Meter 10 W 50 Ohm 100-200 MHz
3) RF Signal Generator 100-200 MHz, 50 ohm termination
4) FM Linear Detector (FMLD) 100-200 MHz
5) Frequency Counter 1-500 MHz
6) Oscilloscope 20 MHz
7) Distortion Meter
8) SINADDER (Trademark of Helper Instruments Co.)
9) Audio Oscillator
10) Toggle Switch (for use as PTT switch).
Fig. 3.1
AUDIO OSC
SWITCH
MIC
PTT
DC POWER
SUPPLY
UNIT
UNDER TEST
ANT
RX
RF SG
SPEAKER
JACK
COUPLER
RY
RF POWER
METER
OSCILLOSCOPE
SINADDER
FMLD
DISTORT
METER
FREQ
COUNTER
Page 9
ADJUSTMENT PROCEDURE
9
Step Adjustment Test Point Procedure
1. Connect digital voltmeter to TP1 on RF PCB.
1 L18 Receive *1 TP1
2 L20 Transmit *1 TP1
3 VC1 *2
*2
4
VR2
Modulation
2. Set CH01 .
3. Adjust L18.
4. TP1 voltage 1.2~1.6V DC.
1. Connect a digital voltmeter to TP1 on RF PCB.
2. Set CH01 .
3. Adjust L20.
4. TP1 voltage 1.2~1.6V DC.
1. Connect the antenna coupler output to a frequency counter.
2. Set channel to CH01 (156.050 MHz).
3. Adjust VC1 to obtain a frequency reading 156.050
MHz±200Hz.
1. Connect the antenna coupler output to an FM linear detector.
2. Connect Audio Oscillator to Microphone Jack.
3. Set unit to transmit mode.
4. Set audio oscillator output to -23dBm 1 kHz.
5. Adjust VR2 to obtain ±4.5 kHz deviation.
Remark:
*1: Please reference the “Main PCB Bottom View” drawing in page 12.
*2: Please reference the “Main PCB Top View” drawing in page 11.
Page 10
WIRING DIAGRAM
10
Page 11
MainPCBTopView
11
PRINTEDCIRCUITBOARD
VR2
VC1
Page 12
MainPCBBottomView
12
PRINTEDCIRCUITBOARD
L18
L20
Page 13
CradleChargerPCBView
13
PRINTEDCIRCUITBOARD
TopView
BottomView
Page 14
TROUBLESHOOTING
14
Item Symptom Possible Cause
zDefective power switch VR3.
1 Unit does not turn on.
Speaker no sound with
2
AF signal applied to
volume control
Squelch circuit
3
inoperative
4 No receive (RX)
5 Low receiver sensitivity
6 No transmit (TX)
7 Low RF power output
8 Poor or no modulation
Deviation of transmit
9
frequency
z Check the battery voltage.
z Defective regulator U8.
z Defective volume control.
z Defective speaker.
z Defective U11 and/or associated components.
z Check squelch control.
z Defective U1 and/or associated circuitry between pin 9, 10 and
11.
z Defective regulator U8.
z Check TP1 voltage 0.5 – 4V;
z Check second OSC 20.95MHz, pin9 of U6;
z Defective Q7, Q8, Q2.
z Check U1 audio output voltage at pin 9.
z Defective F1 and F2;
z Check antenna and connector for possible corrosion or bad
connection.
z Failure of the output from Q7, Q8, Q2, U1
z Check the output level of local OSC.
z Defective PTT switch.
z Defective regulator U8.
z Check TP1 voltage 0.5 – 4V;
z Check power transmits circuit Q12, Q6, D1, D2 and Q1;
z Check power control circuit Q17, Q18, Q24;
z Check power control circuit U2;
z Check RF power output from Q6, If it checks good, then check
and antenna switching diode D1, D2.
If not good then check the voltage level outputs of the drive
amplifiers Q3 and Q12 as well as the associated circuitry.
z Defective microphone.
z Defective U4 and/or its associated components.
z Check crystal X2and VC1.
Page 15
EXPLODEDVIEW(forHH330MainPart)
15
Page 16
EXPLODEDVIEW(forBatteryand Antenna)
16
Page 17
EXPLODED VIEW LIST
17
Main Radio Part
Ref. No.Description Mfr's Part No.
1D-LENS PMMA MU TM832FUSL 270100034-11002-10
2P-FCAB MU PC G TM832FUSL DS022 270100030-12002-10
3P-KEY VOL MU ABS BK TM833FBUSL 3U2X 270100530-11001-10
4M-SLEE MU SS L5.15 W5 H4.4 SW 260301122-00001-10
5P-KEY C/F MU ABS BK TM832EUL MIC 3U2X 270101280-12001-10
6FOAM-HDR RUBB L34.1W26.3T4.7 GREY DS022 320100108-00001-10
7P-PLATE MU PC BK TM832 PTT MOUNT 3U2X 270102092-12001-10
8KEY-P MAIN RUB DG 4K TM832FEUL 433U (only for EU)270200054-11007-10
KEY-P MAIN RUB DG 4K TM832FUSL 433U (only for US)270200054-11006-10
9KEY PTT RUB G 1K TM832 270200131-11001-10
10KEY FUN SR T 2K TM832FEUL RIGHT 433U/201(only for EU)270200016-11004-10
KEY FUN SR T 2K TM832FUSL RIGHT 433U/201(only for US)270200016-11003-10
11KEY FUN SR T 2K TM832FEUL LEFT 433U 270200118-11002-10
12M-MOUN MU SS L39.3 W37.8 H10.6 LCD 260301094-12001-10
13LCD TN TSF P 5V 1/4D 1/3B L38.5W37T1.8 -220100028-00000-10
14INSU-SHET PVC W L36 W36 D-- ASTIGMATISM 270102604-00001-10
15D-LENS PMMA MU TM832FEUL Transparent L40270101425-11002-10
16SCREW-TS WRH L5 D2 + CZ F RWB (four) 260100191-00000-10
17TM832FEUL /PCBA MAIN/PCBA /R0 COBRA/EU/G330202596-00000-10
18M-COVR MU AL L67 W33.2 H6 260300141-11001-10
19O-RING MU BK RUB H1.4OD--L118.5W62 3U2X 270200053-12001-10
20M-WASH MU CU NI L10.55 W1.09 H0.2(two) 260300005-11001-10
21SCREW-TS RH L8 D2.6 + SUS C (two) 260100022-00000-10
22M-BRKT MU SS L20 W19 H10 SUS304 260302983-11000-10
23M-SHAF MU PB GD L10.7 W3.6 H--(two) 260300007-00001-10
24P-HOLDER MU ABS BK TM833FBUSL CONNECTOR(two) 270100532-11001-10
25P-RCAB MU PC O TM833FBUSL 021U 270100529-11001-10
26P-CLIP BU PC BK TM832/TM833 ATTACHMENT 3270102095-12001-10
27SCREW-TS RH L10 D3 + BZ SUS F BLACK 260101177-00000-10
28SCREW-TS PH L12 D-- + BZ SUS F TM832FEUL(four) 260101179-00001-10
29FOAM-HDR RUBB D1.8T1 NA Black SCREW CAP(five) 320100751-00001-10
30M-SPPT MU SS L20 W1 H1 LOCK PIN 260301096-00001-10
31P-COVER MU PC G TM832FEUL GRAY 432U 270100455-12003-10
32M-SHIE MU TP NI L20.4 W14.1 H8.5 VCO 260301003-00001-10
33INSU-SHET PVC W L35.4 W33.4 D0.1 TM832FE270110041-00001-10
34INSU-SHET PAP S L40 W1.3 D0.1 TM832FEUL (three)270110039-00001-10
35P-PLATE MU PMMA BK TM832/TM833 KEYBOARD 270102091-12001-10
36SPK M 8OHM 1W D40 T5.2 TEK404P-8 OHM1W 290100070-00000-10
37FOAM-SPK NYL D37.3T-- SS BLACK TM833FBEU320101847-00001-10
38INSU-TAPE FILM BK L-- W-- D9.4 WATERPROO270110368-00000-10
Page 18
EXPLODED VIEW LIST - CONTINUED
t
18
Battery Part
Ref. No.Description Mfr's Part No.
39P-BATT-DR BU ABS G TM832FEUL GRAY 432U 270101071-12002-10
40FOAM-HDR SPNG L40W8T1 Black (two) 320100666-00001-10
41BAT-R PRISM LI 7.4V 1000MAH TP603450 TEC230400180-00000-10
42O-RING BD BK RUB H5.4OD--L94.05W59 270200380-13001-10
43P-RCAB BT ABS G TM832FEUL GRAY 432U 270100953-11002-10
44CON-COMM PB T0.2H5WD-- GD C(two) 260300377-11001-10
45CON-CHAR PB T0.2H3.5WD-- GD UNIT(three) 260300380-11001-10
Antenna Par
Location CodesDescription Mfr's Part No.
46P-CAP BU ABS BK TM833/832 ANT 3U2X 270102110-11001-10
47P-SLV-ANT BU PU BK TM832EUL ANT 3U2X 270102093-12001-10
48SPRING COS ANT SW CU WD1 L158.5 OD:6.8MM260200009-00000-10
Page 19
Location Codes
Description
Mfr's Part No.
TM832FEUL /U- U-M /R0 COBRA/EU
330100055-00000-10
TM832FEUL /U- MAIN/UNIT /R0 COBRA/EU
330100060-00000-10
17
TM832FEUL /PCBA MAIN/PCBA /R0 COBRA/EU/G
330202596-00000-10
13
LCD TN TSF P 5V 1/4D 1/3B L38.5W37T1.8 -
220100028-00000-10
RUBCON SRI PIT0.10 L30.1 W2.0 H5.2
240300313-00000-10
18
M-COVR MU AL L67 W33.2 H6
260300141-11001-10
32
M-SHIE MU TP NI L20.4 W14.1 H8.5 VCO
260301003-00001-10
12
M-MOUN MU SS L39.3 W37.8 H10.6 LCD
260301094-12001-10
15
D-LENS PMMA MU TM832FEUL Transparent L40
270101425-11002-10
14
INSU-SHET PVC W L36 W36 D-- ASTIGMATISM
270102604-00001-10
INLAY MKEY PVC L34 W22 TM832/TM833 UNIT
270102692-11001-10
INLAY MKEY PET L25.4 W7.6 TM832/833 (two)
270102693-11001-10
34
INSU-SHET PAP S L40 W1.3 D0.1 TM832FEUL (three)
270110039-00001-10
33
INSU-SHET PVC W L35.4 W33.4 D0.1 TM832FE
270110041-00001-10
FOAM-CUH SILI L12W6.5T3 GREY
320100009-00001-10
FOAM-HDR SPNG L40W4T3 Grey (four)
320100664-00001-10
FOAM-CUH SPNG L9W7T1 White
320100696-00000-10
TM832FEUL /PCBA MAIN/SOLDERING/PCBA /R0
330201924-00000-10
MIC CDR -O -52dB 3V D9.7 T4.5 LYS-M9745-
290100001-00000-10
C109
CAP-RELE 100 uF M 10V D5 H8
280201079-00000-10
C178
CAP-RELE 100 uF M 10V D5 H8
280201079-00000-10
C179
CAP-RELE 100 uF M 10V D5 H8
280201079-00000-10
C180
CAP-RELE 100 uF M 16V D6 H5
280201082-00000-10
C185
CAP-RELE 10 uF M 25V D4 H5
280201073-00000-10
F3
XTL 21.4M 2.5 2pF L3.2 W8 H6 -20C ~ 70C
280700099-00000-10
F4
XTL 21.4M 2.5 2pF L3.2 W8 H6 -20C ~ 70C
280700099-00000-10
F5
FLTR-REC LEAD 450 K +/-7.5 KHz@ 6dB LTM4
280700243-00000-10
VR3
VR-ST LOG 10 Kohm P DIP H R A;JIS;W/S
280101743-00000-10
X1
FLTR-REC LEAD 450 K +/-4 KHz@ 3dB CDB450
280700253-00000-10
X2
XTL 20.95M 2.5 15pF L8 W7.8 H3 -30C ~ 50
280700161-00000-10
X3
XTL 7.3728 M 30 12.5pF D3.0 H8.0 -10+60
280700031-00000-10
TM832EUL /COBA LCD BONDING PCBA /R0 COBR
330301732-00000-10
U401
A-IC ANA HT1621(DICE-SD1706) CHIP 48 BON
210100060-00000-10
TM832EUL /SMTA LCD PCBA /R0 COBRA-EUR
330401965-00000-10
PCB DS FR4 GP LCD3 L32W20T1
250100356-00003-10
C401
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C407
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C409
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
R401
RES TFC 4.7 Kohm 0402 J 1/16W
280101287-00000-10
R402
RES TFC 100 ohm 0402 J 1/16W
280100919-00000-10
TM832EUL /SMTA PTT PCBA /R0 COBRA-EUR
330401964-00000-10
SW-TACT SMD V 12V 5mA TSUY-2SL 1P2T HUA (two)
240400313-00000-10
PCB DS FR4 GP PTT2 L33W8T1
250100355-00002-10
TM832FEUL /SMTA MAIN/TOP/SMD/PCBA /R0 CO
330401412-00000-10
C14
CAP-CCER 27 pF J 50 VDC 0603 COG
280200800-00000-10
C31
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C33
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C35
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C37
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C40
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C41
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C54
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C61
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
Main PCB Assembly
19
PARTS LIST (HH330 EU)
Page 20
Location Codes
Description
Mfr's Part No.
C71
CAP-CCER 56 pF J 50 VDC 0402 COG
280200859-00000-10
C100
CAP-CCER 470 pF J 50 VDC 0402 COG
280200840-00000-10
C101
CAP-CCER 470 pF J 50 VDC 0402 COG
280200840-00000-10
C102
CAP-CCER 470 pF J 50 VDC 0402 COG
280200840-00000-10
C110
CAP-CCER 2 pF C 50 VDC 0402 COG
280200779-00000-10
C113
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C114
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C117
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C118
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C119
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C120
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C126
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C129
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C136
CAP-CCER 220 nF Z 16 VDC 0402 Y5V
280200303-00000-10
C137
CAP-CCER 33 nF K 16 VDC 0402 X7R
280200428-00000-10
C138
CAP-CCER 33 nF K 16 VDC 0402 X7R
280200428-00000-10
C139
CAP-CCER 33 nF K 16 VDC 0402 X7R
280200428-00000-10
C141
CAP-CCER 220 pF J 50 VDC 0402 COG
280200786-00000-10
C142
CAP-CCER 220 pF J 50 VDC 0402 COG
280200786-00000-10
C146
CAP-CCER 820 pF J 50 VDC 0402 COG
280200888-00000-10
C153
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C168
CAP-CTAN 2.2 uF M 16 VDC CASEA
280201248-00000-10
C176
CAP-CCER 10 pF J 50 VDC 0402 NPO 1570-03
280200583-00000-10
C177
CAP-CCER 10 pF J 50 VDC 0402 NPO 1570-03
280200583-00000-10
C181
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C199
CAP-CCER 3 pF C 50 VDC 0402 COG
280200811-00000-10
C203
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C208
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C209
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C217
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C225
CAP-CCER 1 uF Z 10 VDC 0603 Y5V
280200293-00000-10
C227
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C233
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C234
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C236
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C237
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C242
CAP-CCER 1000 pF K 50 VDC 0402 X7R 1570-
280200327-00000-10
C243
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C244
CAP-CCER 100 pF J 50 VDC 0402 COG 1553-0
280200729-00000-10
C245
CAP-CCER 100 pF J 50 VDC 0402 COG 1553-0
280200729-00000-10
C246
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
C247
CAP-CCER 100 nF K 16 VDC 0402 X7R
280200343-00000-10
D3
LED- SMD- 0805 OR 2.1V 200mcd KPA-3010SE
280500100-00000-10
D4
LED- SMD- 0805 OR 2.1V 200mcd KPA-3010SE
280500100-00000-10
D5
LED- SMD- 0603 OR 2.1V 20mcd
280500008-00000-10
D6
LED- SMD- 0603 OR 2.1V 20mcd
280500008-00000-10
D7
LED- SMD- 0603 OR 2.1V 20mcd
280500008-00000-10
D8
LED- SMD- 0603 OR 2.1V 20mcd
280500008-00000-10
L31
IND-SMD 2.2 uH +-10% Q35 0603 SDFL1608Q2
280300666-00000-10
Q9
TRS-BP PNP SOT23 MMBT3906LT1 4823-30669-
280400122-00000-10
Q26
TRS-BP PNP SOT23 MMBT3906LT1 4823-30669-
280400122-00000-10
Main PCB Assembly
20
PARTS LIST (HH330 EU)- CONTINUED
C166CAP-CCER 47 nF K 25 VDC 0402 X7R 280200453-00000-10