CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN
ANY WAY. NEVER PERFORM CUSTOMIZED INSTALLATIONS
WITHOUT MANUFACTURER’S APPROVAL. UNAUTHORIZED
MODIFICATIONS WILL NOT ONLY VOID THE WARRANTY, BUT
MAY LEAD TO YOUR BEING LIABLE FOR ANY RESULTING
PROPERTY DAMAGE OR USER INJURY.
SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU
ARE THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING
SAFETY CHECKS AND SERVICING GUIDELINES. TO DO
OTHERWISE, INCREASES THE RISK OF POTENTIAL HAZARDS
AND INJURY TO THE USER.
WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR
PROTECTION FROM AC LINE SHOCK.
SAFETY CHECKS
AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN
CORRECTED. A CHECK SHOULD BE MADE OF THE
FOLLOWING.
SUBJECT : FIRE & SHOCK HAZARD
1. BE SURE THAT ALL COMPONENTS ARE POSITIONED IN
SUCH A WAY AS TO AVOID POSSIBILITY OF ADJACENT
COMPONENT SHORTS. THIS IS ESPECIALLY IMPORTANT
ON THOSE MODULES WHICH ARE TRANSPORTED TO AND
FROM THE REPAIR SHOP.
2. NEVER RELEASE A REPAIR UNLESS ALL PROTECTIVE
DEVICES SUCH AS INSULATORS, BARRIERS, COVERS,
SHIELDS, STRAIN RELIEFS, POWER SUPPLY CORDS, AND
OTHER HARDWARE HAVE BEEN REINSTALLED PER
ORIGINAL DESIGN. BE SURE THAT THE SAFETY PURPOSE
OF THE POLARIZED LINE PLUG HAS NOT BEEN DEFEATED.
3. SOLDERING MUST BE INSPECTED TO DISCOVER POSSIBLE
COLD SOLDER JOINTS, SOLDER SPLASHES OR SHARP
SOLDER POINTS. BE CERTAIN TO REMOVE ALL LOOSE
FOREIGN PARTICLES.
4. CHECK FOR PHYSICAL EVIDENCE OF DAMAGE OR
DETERIORATION TO PARTS AND COMPONENTS. FOR
FRAYED LEADS, DAMAGED INSULATION (INCLUDING AC
CORD). AND REPLACE IF NECESSARY FOLLOW ORIGINAL
LAYOUT, LEAD LENGTH AND DRESS.
5. NO LEAD OR COMPONENT SHOULD TOUCH A RECEIVING
TUBE OR A RESISTOR RATED AT 1 WATT OR MORE. LEAD
TENSION AROUND PROTRUDING METAL SURFACES MUST
BE AVOIDED.
6. ALL CRITICAL COMPONENTS SUCH AS FUSES,
FLAMEPROOF RESISTORS, CAPACITORS, ETC. MUST BE
REPLACED WITH EXACT FACTORY TYPES, DO NOT USE
REPLACEMENT COMPONENTS OTHER THAN THOSE
SPECIFIED OR MAKE UNRECOMMENDED CIRCUIT
MODIFICATIONS.
7. AFTER RE-ASSEMBLY OF THE SET ALWAYS PERFORM AN
AC LEAKAGE TEST ON ALL EXPOSED METALLIC PARTS OF
THE CABINET, (THE CHANNEL SELECTOR KNOB, ANTENNA
TERMINALS. HANDLE AND SCREWS) TO BE SURE THE SET
IS SAFET TO OPERATE WITHOUT DANGER OF ELECTRICAL
SHOCK. DO NOT USE A LINE ISOLATION TRANSFORMER
DURING THIS TEST USE AN AC VOLTMETER, HAVING 5000
OHMS PER VOLT OR MORE SENSITIVITY, IN THE
FOLLOWING MANNER; CONNECT A 1500 OHM 10 WATT
RESISTOR, PARALLELED BY A .15 MFD, 150V AC TYPE
CAPACITOR BETWEEN A KNOWN GOOD EARTH GROUND
(WATER PIPE, CONDUIT, ETC.) AND THE EXPOSED
METALLIC PARTS, ONE AT A TIME.
MEASURE THE AC VOLTAGE ACROSS THE COMBINATION
OF 1500 OHM RESISTOR AND .15 MFD CAPACITOR.
REVERSE THE AC PLUG AND REPEAT AC VOLTAGE
MEASUREMENTS FOR EACH EXPOSED METALLIC PART.
VOLTAGE MEASURE MUST NOT EXCEED 75 VOLTS R.M.S.
THIS CORRESPONDS TO 0.5 MILLIAMP AC ANY VALUE
EXCEEDING THIS LIMIT CONSTITUTES A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED IMMEDIATELY.
SUBJECT : GRAPHIC SYMBOLS
THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN
EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER TO THE
PRESENCE OF UNINSULATED “DANGEROUS VOLTAGE” WITHIN THE
PRODUCT’S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE TO
CONSTITUTE A RISK OF ELECTRIC SHOCK.
THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS
INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT
OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE
LITERATURE ACCOMPANYING THE APPLIANCE.
SUBJECT : TIPS ON PROPER INSTALLATION
1. NEVER INSTALL ANY PRODUCT IN A CLOSED-IN RECESS,
CUBBYHOLE OR CLOSELY FITTING SHELF SPACE. OVER
OR CLOSE TO HEAT DUCT, OR IN THE PATH OF HEATED
AIR FLOW.
2. AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS:
OUTDOOR PATIO INSTALLATIONS WHERE DEW IS A
FACTOR, NEAR STEAM RADIATORS WHERE STEAM
LEAKAGE IS A FACTOR, ETC.
3. AVOID PLACEMENT WHERE DRAPERIES MAY OBSTRUCT
REAR VENTING. THE CUSTOMER SHOULD ALSO AVOID THE
USE OF DECORATIVE SCARVES OR OTHER COVERINGS
WHICH MIGHT OBSTRUCT VENTILATION.
4. WALL AND SHELF MOUNTED INSTALLATIONS USING A
COMMERCAL MOUNTING KIT MUST FOLLOW THE FACTORY
APPROVED MOUNTING INSTRUCTIONS A PRODUCT
MOUNTED TO A SHELF OR PLATFORM MUST RETAIN ITS
ORIGINAL FEET (OR THE EQUIVALENT THICKNESS IN
SPACERS) TO PROVIDE ADEQUATE AIR FLOW ACROSS
THE BOTTOM, BOLTS OR SCREWS USED FOR FASTENERS
MUST NOT TOUCH ANY PARTS OR WIRING. PERFORM
LEAKAGE TEST ON CUSTOMIZED INSTALLATIONS.
5. CAUTION CUSTOMERS AGAINST THE MOUNTING OF A
PRODUCT ON SLOPING SHELF OR A TILTED POSITION,
UNLESS THE PRODUCT IS PROPERLY SECURED.
6. A PRODUCT ON A ROLL-ABOUT CART SHOULD BE STABLE
ON ITS MOUNTING TO THE CART. CAUTION THE
CUSTOMER ON THE HAZARDS OF TRYING TO ROLL A CART
WITH SMALL CASTERS ACROSS THRESHOLDS OR DEEP
PILE CARPETS.
7. CAUTION CUSTOMERS AGAINST THE USE OF A CART OR
STAND WHICH HAS NOT BEEN LISTED BY UNDERWRITERS
LABORATORIES, INC. FOR USE WITH THEIR SPECIFIC
MODEL OF TELEVISION RECEIVER OR GENERICALLY
APPROVED FOR USE WITH T.V.’S OF THE SAME OR
LARGER SCREEN SIZE.
8. CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION
CORDS, EXPLAIN THAT A FOREST OF EXTENSIONS
SPROUTING FROM A SINGLE OUTLET CAN LEAD TO
DISASTROUS CONSEQUENCES TO HOME AND FAMILY.
1-4
Page 4
SERVICING PRECAUTIONS
CAUTION : Before servicing the A/V Receiver covered by this
service data and its supplements and addends, read and follow the
SAFETY PRECAUTIONS. NOTE : if unforeseen circumstances
create conflict between the following servicing precautions and any
of the safety precautions in this publication, always follow the safety
precautions.
Remember Safety First:
General Servicing Precautions
1. Always unplug the A/V Receiver AC power cord from the AC
power source before:
(1) Removing or reinstalling any component, circuit board,
module, or any other assembly.
(2) Disconnecting or reconnecting any internal electrical plug or
other electrical connection.
(3) Connecting a test substitute in parallel with an electrolytic
capacitor.
Caution : A wrong part substitution or incorrect polarity installation
of electrolytic capacitors may result in an explosion hazard.
2. Do not spray chemicals on or near this A/V Receiver or any of its
assemblies.
3. Unless specified otherwise in this service data, clean electrical
contacts by applying an appropriate contact cleaning solution to
the contacts with a pipe cleaner, cottontipped swab, or
comparable soft applicator.
Unless specified otherwise in this service data, lubrication of
contacts is not required.
4. Do not defeat any plug/socket B+ voltage interlocks with which
instruments covered by this service manual might be equipped.
5. Do not apply AC power to this A/V Receiver and/or any of its
electrical assemblies unless all solid-state device heat sinks are
correctly installed.
6. Always connect test instrument ground lead to the appropriate
ground before connecting the test instrument positive lead. Always
remove the test instrument ground lead last.
Insulation Checking Procedure
Disconnect the attachment plug from the AC outlet and turn the
power on. Connect an insulation resistance meter(500V) to the
blades of the attachment plug. The insulation resistance between
each blade of the attachment plug and accessible conductive parts
(Note 1) should be more than 1M-ohm.
Note 1 : Accessible Conductive Parts including Metal panels, Input
terminals, Earphone jacks, etc.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by
static electricity. Such components commonly are called
Electrostatically Sensitive (ES) Devices. Examples of typical Es
devices are integrated circuits and some field effect transistors and
semiconductor chip components.
The following techniques should be used to help reduce the
incidence of component damage caused by static electricity.
1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostatic
charge on your body by touching a known earth ground.
Alternatively, obtain and wear a commercially available
discharging wrist strap device, which should be removed for
potential shock reasons prior to applying power to the unit under
test.
2. After removing an electrical assembly equipped with ES devices,
place the assembly on a conductive surface such as aluminum
foil, to prevent electrostatic charge buildup or exposure of the
assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES
devices.
4. Use only an antistatic solder removal device. Some solder
removal devices not classified a “anti-static” can generate
electrical charges sufficient to damage ES devices.
5. Do not use freonpropelled chemicals. These can generate
electrical charge sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective
package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically
shorted together by conductive foam, aluminum foil, or
comparable conductive material).
7. lmmediately before removing the protective material from the
leads of a replacement ES device, touch the protective material to
the chassis or circuit assembly into which the device will be
installed.
Caution : Be sure no power is applied to the chassis or circuit, and
observe all other safety precautions.
8. Minimize bodily motions when handing unpackaged replacement
ES devices. (Normally harmless motion such as the brushing
together of your clothes fabric or the lifting of your foot from a
carpeted floor can generate static electricity sufficient to damage
an ES device.)
1-5
Page 5
SPECIFICATIONS
[ELECTRICAL SYSTEM]
OUTPUT LEVEL (Vrms)
CHANNEL BALANCE(dB)
FREQUENCY RESPONSE (dB)
S/N RATIO (dB) /('A'- weight)
CHANNEL SEPARAITION
( 20KHz LPF )
2Vrms@1KHz Full Scale
+/-0.5dB(0.13v)
+/-0.3dB@20Hz
+/-0.1dB@10KHz
+/-0.5dB@20KHz
110dB
95dB@1KHz
95dB@10KHz
DE-EMPHASIS(dB)
-20dB ±0.2 @5KHz
-20dB ±0.4 @16KHz
T.H.D (%)
(20KHz LPF)
DYNAMIC RANGE / (W/20KHz LPF)
PLAYABILITY
0.005% @100Hz
0.002% @1KHz
0.005% @10KHz
0.005% @20KHz
110dB
Φ0.9mm↓
Φ0.8mm↓
Φ0.65um↓
210±10um ECCENTRICITY (12cm)
± 0.5 mm VERTICAL DEVIATION
C516BEEAH: T 630mA L 250V
C516BEEC: T 315mA L 250V
12567891011121314154950
GND
F1
F1
T801
CLT51009ZE
46
F801
KJCFC5S
12
HF81HF82
CN82
CJP02KA060ZY
FUSE (F801)
1
21
MODEL
REVISION
SCHEMATIC DIAGRAM
JW.RYUBD.JANG
2
3
C516BEE
JH.PARK
MP
4
5
DRAWING NODESIGNCHECKAPPROVE
6
7
SHEET
1
2-272-28
Page 31
RESET
MCU
KEY1
STBY-LED
KEY0
DGND
DGND
MCU+3.3V
VFD-DI
VFD-CLK
VFD-CE
VFD-RST
REMO
FL-
VP
FL+
+5V
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
EX_INTERRUPT
TMPM33OFWFG(128K)
n.c
MCU & EEPROM
1
PD6/AN10
2
PD7/AN11
3
AVSS
4
VREFH
5
AVCC
6
PG3 /IN T4
7
PK2/TB9OUT
8
PJ5/TB7OUT
9
PH4/TB2IN0
10
PH5/TB2IN1
11
PG7/TB8OUT
12
TEST2
13
DVSS
14
DVCC
15
PG4/SO2/SDA2
16
PG5/SI2/SCL2
17
PG6/SCK2
18
TEST1
19
PF7/IN T5
20
PE0/T X D 0
21
PE1/RXD0
22
PE2/SCLK 0
23
PE4/T X D 1
24
PE5/RXD1
25
PE6/SCLK 1
26
PG0/SO0/SDA027PG1/SI0/SCL028PG2/SCK029PB330PH0/TB0IN0//BOOT31PH1/TB0IN032PH2/TB1IN033PF0/T X D 234PF1/RXD235PF2/SCLK 236PH3/TB1IN137PB438PI0/TB0OUT39PJ6/IN T640PI1/TB1OUT41PB542PI2/TB2OUT43PB644PF4/SO1/SDA145PF5/SI1/SCL146PF6/SCK147PB748PI3/TB3OUT49PJ1/IN T150PK0/CEC
51
PK1/SCOUT
52
PI4/TB4OUT
53
PI5/TB5OUT
54
PB0/T D O / SWV
55
PA0/TMS/SWDIO
56
PA1/TCK/SWCLK
57
TEST3
58
PJ7/IN T7
59
PB1/T D I
60
PB2/T R ST
61
PF3/RXIN1
62
DVCC
63
DVSS
64
PA2/T R A C E C LK
65
PA3/TRACEDATA0
66
PA4/TRACEDATA1
67
PA5/TRACEDATA2
68
PA6/TRACEDATA3
69
PA7
70
PJ0/IN T0
71
CVCC
72
X2
73
CVSS
74
X1
75
REGVSS
76
REGVCC
77
XT178XT2
79
PI6/TB4IN0
80
/NMI
81
MODE
82
/RESET
83
PI7/TB4IN1
84
PH6/TB3IN0
85
PH7/TB3IN1
86
PJ2/IN T287PJ3/IN T3
88
PJ4/TB6OUT
89
PE3/RXIN0
90
TEST4
91
PC0/ AN 092PC1/ AN 193PC2/ AN 294PC3/ AN 3
95
PD0/ A N 496PD1/ A N 597PD2/ A N 698PD3/ A N 799PD4/ A N 8
100
PD5/ A N 9
IC01
TMP330FWFGA
1
45
2
VDD
VSS
DS
OUT
NC
3
IC02
CVIS80124CLMCJIJT2
C405
1uF
C406
0.1uF
R413
1K
C403
100P
C402
100P
C401
100P
R400
47
R402
47
R401
47
D401
RB160L60
D402
1SS355T
R407
100K
R405
47
C418
0.1uF
C417
0.1uF
R420
10K
R419
10K
R417
10K
R416
10K
R418
10K
C415
12P
C416
15P
R414
1M
X001
10MHz
R415
33
C410
0.1uF
R409
10K
R411
10K
R410
10K
R412
10K
C407
0.1uF
C408
0.1uF
C409
0.1uF
C411
0.1uF
C412
0.1uF
C413
0.1uF
R406
47
R403
10K
R404
10K
C404
100P
R408
10K
12345678
CN02
CJP08GA19ZY
1
2
IC03-A
CVISN74ACT04DR_
3
4
IC03-B
CVISN74ACT04DR_
5
6
IC03-C
CVISN74ACT04DR_
9
8
IC03-D
CVISN74ACT04DR_
11
10
IC03-E
CVISN74ACT04DR_
13
12
IC03-F
CVISN74ACT04DR_
C419
10/50V
C420
1uF
C421
47/25V
1234
5678
A0
A1
A2
GNDSDA
SCL
WP
VCC
IC07
HVIAT24C08N10SC
R423
33
R424
33
R421
10K
R422
10K
C422
0.1uF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1517
16
CN03
CJP17GA115ZY
R425
33K
C423
0.1uF
CD_BUS3
[2]
CD_BUCK
[2]
CD_CCE
[2]
CD_BUS2
[2]
CD_CLOSE_M
[2]
CD_OPEN_M
[2]
CD_CLOSE_SW
[2]
CD_OPEN_SW
[2]
CD_LIMIT_SW
[2]
MT_ STBY
[2]
FRONT
KEY0
KEY1
DSP_RST
[2]
MCU+3.3V
DAC_SCL
[3]
DAC_RESET
[3]
VFD-RST
VFD-DI
VFD-CE
VFD-CLK
STBY-LED
VFD-DI
VFD-CLK
VFD-CE
VFD-RST
KEY1
STBY-LED
KEY0
MCU+3.3V
LD_CHK
[2]
TRANS_ON/OFF
[4]
MCU+3.3V
F_MUTE
[3]
DAC_SDA
[3]
MCU+3.3V
MCU+3.3V
MCU+3.3V
+5V
FL-VPFL+
REMOTE_IN
REMOTE_IN
MCU+3.3V
MCU+3.3V
MCU+3.3V
RESET RESET
RESET
+5V
RESET
[1,3]
/BOOT
[3]
UPDATE_TX
[3]
UPDATE_RX
[3]
/RESET_DOWNLOAD
[3]
POWER_DN
[4]
MCU+3.3V
MCU+3.3V
EX_INTERRUPT
EX_INTERRUPT
MCU+3.3V
+3.3V
Page 32
LOADING-
LOADING+
MGND
CLSW
OPSW
SPINDLE+
SPINDLE-
SLED-
SLED+
MGND
LMSW
TRK-
FCS+
TRK+
FCS-
VR
GND
LD
MD
C
A
B
F
E
VC (VREF)
VCC
D
CD DSP
PVREF
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
n.c
GND <-> AGND
TC94A92FG
DSP & MECHA INTERFACE
OpenOpen
1
VCOI
2
RVDD3
3
SLCO
4
RFI
5
RFRPI
6
RFEQO
7
DCOFC
8
AGCI
9
RFO
10
RVSS3
11
FNI2
12
FNI1
13
FPI2
14
FPI1
15
TPI
16
TNI
17
VRO
18
AVSS3
19
MDI
20
LDO
60
PIO7
59
PIO6
58
PIO5
57
PIO4
56
PIO3
55
PIO2
54
PIO1
53
PIO0
52
VSS-2
51
VDD1-2
50
XVDD3
49
XO
48
XI
47
XVSS3
46
DVSS3L
45
LO
44
DVDD3L
43
DVDD3R
42
RO
41
DVSS3R
61
VDD362BUS063BUS164BUS265BUS366BUCK67/CCE68MS69/RST70TEST71VDD1-172VSS-173/SRAM S TB74VDDM175PDO76TMAX77LPFN78LPFO79PVREF80VCOF
40
CDMON3
39
PIO14/CDMON238PIO13/CDMON1
37
PIO12/CDMON0/FGIN
36
PIO1135PIO10
34
PIO933PIO8
32
VDD1-3
31
DMO
30
FMOS
29
FMO
28
VSS-3
27
TRO
26
FOO
25
AVDD3
24
TEI
23
RFRP
22
RFZI
21
FSM ONIT
IC05
TC94A92FG
1234567891011121314
1516171819202122232425262728
SP-
SP+
FIN-R
FIN
REB
REO
MUTE
GND1
OPIN
SPIN
F+
F-
GND2
CLINOPO
CLO
T-
T+
SLIN
LD_CTL
VCC2
VCC2
VREF
TIN
TIN-R
SL-
SL+
GND3
IC0 4
IP4001CRLTF
C104
0.1uF
C102
0.1uF
C108
0.1uF
R110
33
R111
33
R112
33
R109
33
R150
0
R148
18K
R149
18K
C161
OPEN
C160
OPEN
C163
OPEN(0.1uF)
R152
0
R151
18K
R113
33
C164
0.1uF
C130
2200P
C129
0.1uF
R129
220
C126
0.01uF
C131
0.01uF
C127
0.1uF
C133
0.1uF
C132
4700P
RFEQO
C134
0.015u
C135
0.1uF
C136
OPEN
RFO
R126
47K
R125
15K
R124
330K
C122
0.015u
R118
100K
C106
0.1uF
R120
15K
R119
15K
R121
15K
R122
15K
R123
10K
C121
0.1uF
R114
10K
C171
1000P
R115
10K
R116
10K
R117
10K
C115
0.1uF
C114
0.1uF
C113
0.1uF
C112
0.1uF
C109
0.1uF
C110
0.1uF
C111
0.1uF
R100
33
C148
0.01uF
C138
0.1uF
R139
OPEN
C146
470P
C145
470P
C141
0.047u
C142
0.047u
R130
0
R131
0
R132
0
C139
0.033u
C140
5600P
C144
0.1uF
R138
OPEN
C143
OPEN
FEI
R134
0
R135
0
TEI
AGND
R133
0
R137
0
R136
0
R143
4.7K
R142
4.7K
C154
0.1uF
C150
0.1uF
C151
OPEN
R144
47K
R145
47K
C152
0.1uF
C153
470/16V
R146
OPEN
R147
470
C156
0.1uF
C157
OPEN
R140
OPEN
R141
470
C149
OPEN
C125
OPEN(0.1uF)
R127
0
VC1
R158
91
D100
1SS355T
L201
10uH
Q101
A1504S
R157
1K
C166
0.1uF
C167
0.1uF
C123
47P
C237
0.1uF
C124
47uF/10V
L253
220
L001
220
C162
OPEN
C159
0.1uF
R105
1M
C119
12P
C120
12P
X002
16.9344MHz
R104
33
R108
0
C712
100/16V
C107
47uF/10V
C158
OPEN
C169
0.1uF
C170
0.1uF
R128
0
R153
39
R154
39
R155
39
R156
39
C103
47/25V
C116
47/25V
C147
47/25V
C137
47/25V
C128
47/25V
C155
47/25V
C165
47/25V
C168
47/25V
123
GND
OUT
IN
IC10
CVILM1117S33
123
GND
OUT
IN
IC19
CVILM1117S15
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN01
R170
0
R171
0
12345
CN04
CJP05GA208ZY
123456
CN05
CJP06GA208ZY
R172
47K
C173
0.1uF
C172
0.1uF
C174
0.1uF
R173
0
+1.5V
CD_BUS3
[1]
CD_BUCK
[1]
CD_CCE
[1]
CD_BUS2
[1]
CD_CLOSE_SW
[1]
CD_OPEN_SW
[1]
CHGND
CHGND
GND_DRV
CD_LIMIT_SW
[1]
DSP_RST
[1]
MOTOR_MECHA
FC-
TRTR+
FC+
SPINDLE+
SPINDLE-
SLED+
SLED-
LOADING+
LOADING-
DAC_LRCK
[3]
DAC_BCK
[3]
DAC_DATA
[3]
DAC_MCLK
[3]
DSP_AGND
D+3.3V
+3.3V
+1.5V
D+3.3V
OPTICAL
[3]
+VREF
CD_CLOSE_M
[1]
CD_OPEN_M[1]
LOADING-
LOADING+
TR-
TR+
+VREF
+VREF
GND_DRV
GND_DRV
TRO
+8V_DRV
GND_DRV
GND_DRV
SLED+
SPINDLE-
SPINDLE+
MECHA
PD
E
F
B
D
A
C
F
C
B
A
D
E
PD
MT_ STBY
[1]
FCO
TRO
FC-
FC+
A+3.3V
A+3.3V
GND_DRV
A+3.3V
SLED-
LD_CHK
[1]
A+3.3V
+VREF
+3.3V
+5V+5V
FCO
+3.3V
A+3.3VD+3.3V
GND_DRV
CHGNDGND_DRV
CHGND
D
SP_AGND
D
SP_AGNDDSP_AGND
DSP_AGND
DSP_AGND
DSP_AGNDDSP_AGND
DSP_AGNDDSP_AGND
DSP_AGND
DSP_AGND
GND_DRV
CHGND
AGND
Page 33
OUT_L
OUT_R
LCH
RCH
OPTICAL
+5V
GND
SPDIF
AGNDRT1N141C 10K/10K
RT1N144C 10K/47K
DAC & AUDIO
Open
R225
220
R224
4.7K
R229
4.7K
R228
4.7K
R221
4.7K
R230
220
C217
10uF/50V
C218
10uF/50V
R211
8.2K
R212
8.2K
R214
8.2K
R213
3.3K
R215
3.3K
C220
100V/220pF
C224
47uF/25V
C221
390P
R216
10K
C219
1200P
R219
220
R232
220
C227
47uF/25V
C225
1800P
C226
1800P
R220
47K
R231
47K
C232
1200P
R240
10K
C230
390P
C231
100V/220pF
R239
3.3K
R237
3.3K
R235
8.2K
R236
8.2K
R238
8.2K
C233
10uF/50V
C234
10uF/50V
R218
820
C222
100uF/25V
C223
100uF/25V
C229
100uF/25V
C228
100uF/25V
R217
2.7K
R233
2.7K
R234
820
R227
100K
R223
100K
R222
470K
R226
470K
R204
33
R203
100
R202
100
R201
100
13142019181716151211
10987654321
/RST
VL
SDATA
SCLK
LRCK
MCLK
M3
SCL
SDA
AD0FILT+
CMOUT
BMUTEC
AOUTB-
AOUTB+
AGND
VA
AOUTA+
AOUTA-
AMUTEC
IC11
CS4392KZZ
C203
0.1uF
C205
0.1uF
C204
1/50
C206
10/50V
C201
0.1uF
ET41
HJT1A025
C236
0.01uF
C202
47/25V
C207
0.1uF
C214
0.1uF
R210
1.0
C215
47/25V
C212
100P
C213
0.1uF
C216
0.1uF
R205
100
R206
180
R209
1.2K
R208
100K
R207
180
R200
10
C210
12P
C208
47/25V
C209
0.1uF
C211
0.1uF
1234
5678
A
+-
B
+-
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
IC12
CVISA5532DR
Q202
KTC2875B
Q200
KTC2875B
Q201
KTC2875B
Q203
KTC2875B
D203
1SS355T
D202
1SS355T
Q205
RT1N141C
Q204
RT1P144C
Q206
RT1P144C
D206
1SS355T
D201
1SS355T
D200
1SS355T
D207
1SS355T
D204
1SS355T
D205
1SS355T
C200
47/25V
123
GND
OUT
IN
IC1 5
CVILM1117S33
123
GND
OUT
IN
IC06
CVILM1117S50
C235
0.1uF
1234567
891011121314
IC14
CVISN74ACT04DR
1234
5678
A
+-
B
+-
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
IC13
CVISA5532DR
1
2
3
4
5
6
7
8
9
10
11
12
13
CN09
CJP13GA115ZY
12345
1
2
3
4
5
CN08
CJP05GA19ZY
Q208
RT1P144C
Q207
RT1P144C
12
L202
CLZ9R001Z
12
L203
CLZ9R001Z
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
B_MUTE [3 ]
A_MUTE [3 ]
AGND
+10V_A
AGND
AGND
AGND
AGND
3.3V_DAC
3.3V_DAC
+5V_DAC
+5V_DAC
B_MUTE
[3]
A_MUTE
[3]
DAC_SDA
[1]
DAC_SCL
[1]
DAC_DATA
[2]
DAC_BCK
[2]
DAC_LRCK
[2]
DAC_MCLK
[2]
OPTICAL
[2]
AGND
DAC_RESET
[1]
-8V_A
+8V_A
+8V_A
-8V_A
-8V_A
+5V
+5V
F_MUTE
[1]
RESET
[1]
AGND
MCU+3.3V
AGND
MCU+3.3V+8V_A
AGND
MCU+3.3V
/RESET_DOWNLOA D
[1]
UPDATE_RX
[1]
UPDATE_TX
[1]
/BOOT
[1]
AGND
AGND
AGND
Page 34
AC_STBY
AC_STBY
RELAY_I
RELAY_O
AC_AUDIO
AC_AUDIO
GND
AC_MAIN
AC_MAIN
VP
GND
AC_FILA
AC_FILA
POWER
D310
CVD1N4003SRT
D311
CVD1N4003SRT
D308
CVD1N4003SRT
D309
CVD1N4003SRT
C311
100/16V
C310
3300/25V
C304
100/25V
R301
39
D300
CVD1N4003SRT
D301
CVD1N4003SRT
C301
2200/16V
C305
1000/35V
D316
CVD1N4003SRT
D315
CVD1N4003SRT
C306
470/16V
C308
470/16V
C307
1000/35V
D307
CVD1N4003SRT
D306
CVD1N4003SRT
Q301
A916
C312
220u/63V
R305
1K
D312
CVD1N4003SRT
R309
47K
C315
0.1uF
C316
22u/50V
C314
10/50V
R307
10K
R306
1.2K
C313
0.1uF
R311
220
R310
220
F101
KBA2D1000A3EYT
F102
KBA2D1000A3EYT
12345678910111213
CN07
12
3
4
VINVOUT
GND
CTRL
IC16
LM78R08
R304
1.0
R302
2.2K
R300
1.0
R308
1K
C302
0.1uF
D305
1SS355T
D304
1SS355T
1
2
3
Q300
C3875S
R303
22K
C303
0.01uF
R312
4.7
C309
100/25V
D302
CVD1N4003SRT
D303
CVD1N4003SRT
C300
0.022u
C322
100/16V
3
2
1
VIN
GND
OUT
IC20
CVILM7808RTRL
3
1
2
IN
GND
OUT
IC21
CVILM7908RTRL
123
GND
OUT
IN
IC18
CVILM1117S33
3
2
1
VIN
GND
OUT
IC17
CVILM7805RTRL
1
23
Q302
CVTRT1N144C
1
23
Q303
CVTRT1N144C
D317
1SS355T
R313
10K
C323
CCEA1HH1R0T
D313
27V
D314
6.8V
C324
0.1uF
C325
0.1uF
AGND
+8V_DRV
+8V_A
-8V_A
TRANS _ ON/OF F[1]
FL-FL+
VP
+5V
MCU+3.3V
AGND
AGND
+10V_A
MCU+3.3V
MCU+3.3V
POWER_DN
[1]
Page 35
4. PRINTED CIRCUIT BOARDS
DSP PCB VIEW
2-312-32
Page 36
FRONT + POWER PCB VIEW)
2-332-34
Page 37
SECTION 3
ELECTRICAL PARTS LIST
[FRONT & POWER PCB Ass'y] COP12490B(C516BEEC, C516BEECT) , COP12490C(C516BEEAH)
CUP12489Z-1