JVC HM-DH5US, HM-DT100US Schematics

SCHEMATIC DIAGRAMS
D-VHS DIGITAL RECORDER
HM-DH5US,HM-DT100US
MTP NTSC
I
ntegrated
HDTV
REMOTE
CODE
A/B/C/D
VCR
CABLE
TV
/DBS
PROGRAM PROG.CHECK
EPG SUB CH +
START STOP DATE
- DIGITAL CH
DTV MENU SUB CH -
. , ?
ABC DEF
JKL MNO
GHI
DBS
DAILY
PQRS TUV WXYZ
AUX
C. RESET
CANCEL
PLAY
EW R
STOP
C
R
MENU
NAVI
E
N
T
E
R
B
A
C
K
O
S
D
CD-ROM No.SML200411
POWER
TV/VCR
TIMER
TV/VCR CH
REC LINK
SUBTITLE
REC
SPEED
WEEKLY
ENTER
SKIP
SEARCH
F
F
P
A
U
S
E
TV VOL
R
O T I
N
O
M
.
A
R
A
LE
C
Y
A
PL
S I
D
HM-DH5US,HM-DT100US [D4D4, D4D7]
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY).
COPYRIGHT © 2004 Victor Company of Japan, Limited.
No.YD032SCH
2004/11
CHARTS AND DIAGRAMS
NOTES OF SCHEMATIC DIAGRAM
Safety precautions The Components indentified by the symbol are
critical for safety. For continued safety, replace safety critical components only with manufacturer's recom­mended parts.
1. Units of components on the schematic diagram
Unless otherwise specified.
1) All resistance values are in ohm. 1/6 W, 1/8 W (refer to parts list). Chip resistors are 1/16 W.
K: KΩ(1000Ω), M: M (1000K)
2) All capacitance values are in µF, (P: PF).
3) All inductance values are in µH, (m: mH).
4) All diodes are 1SS133, MA165 or 1N4148M (refer to parts list).
Note: The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only. When replacing the parts, refer to the Parts List.
2. Indications of control voltage
AUX : Active at high.
AUX or AUX(L) : Active at low.
!
4. Voltage measurement
1) Regulator (DC/DC CONV) circuits REC : Colour bar signal. PB : Alignment tape (Colour bar). — : Unmeasurable or unnecessary to measure.
2) Indication on schematic diagram Voltage indications for REC and PB mode on the sche­matic diagram are as shown below.
REC mode
12 3
2.5
(5.0)
PB mode
1.8
PB and REC modes (Voltage of PB and REC modes are the same)
Note: If the voltages are not indicated on the schematic
diagram, refer to the voltage charts.
5. Signal path Symbols
The arrows indicate the signal path as follows.
NOTE : The arrow is DVC unique object.
Playback signal path
Playback and recording signal path
CIRCUIT BOARD NOTES
1. Foil and Component sides
1) Foil side (B side) : Parts on the foil side seen from foil face (pattern face) are indicated.
2) Component side (A side) : Parts on the component side seen from component face (parts face) indicated.
rts location are indicated by guide scale on the circuit board.
2. Parts location guides
Parts location are indicated by guide scale on the circuit board.
REF No.
IC101 B C 6 A
(A : Component side)
D : Discrete component)
B : Foil side
C : Chip component
Note: For general information in service manual, please
refer to the Service Manual of GENERAL INFORMA­TION Edition 4 No. 82054D (January 1994).
LOCATION
IC
Category : IC
Horizontal “A” zone
Vertical “6” zone
3. Interpreting Connector indications
1
2
Removable connector
3
1
2
Wire soldered directly on board
3
1
Non-removable Board connector
2
3
1
2
4
Board to Board
3
Connected pattern on board The arrows indicate signal path
Note: For the destination of each signal and further line connections that are cut off from the diagram, refer to "BOARD INTERCONNECTIONS"
Recording signal path (including E-E signal path)
Capstan servo path
Drum servo path
(Example)
R-Y
Playback R-Y signal path
Y
Recording Y signal path
6. Indication of the parts for adjustments
The parts for the adjustments are surrounded with the circle as shown below.
7. Indication of the parts not mounted on the circuit board
“OPEN” is indicated by the parts not mounted on the circuit board.
R216
OPEN
2-1 2-2

BOARD INTERCONNECTIONS (HM-DH5US)

NOT USED
Page 2-7
CN5001
SHEET 1
CN5302
5
TU6001
CN3001
CN3105 CN1901
CN3011 CN5301
CN7111
CN7107
CN9001
CN9301
CN5303
CN8001
4
CN3003
CN8003
CN5304
CN5501
3
VIDEO/N.AUDIO Page 2-9 SHEET 2
CN2001
CN2002
2
CN1
CN603CN604
1
S-SUB Page 2-11 SHEET 3 FMA/DEMOD Page 2-13 SHEET 4 SYSCON Page 2-15 SHEET 5 TUNER Page 2-17 SHEET 6 TERMINAL Page 2-19 SHEET 7
CN3104
Page 2-25 SHEET 10
CN7201
CN601
CN602
Page 2-21 SHEET 8
CN7001
FW7001CN7202
CN3002
Page 2-21 SHEET 8
CN7002
Page 2-21 SHEET 8
CN4106
CN8004
SUB CPU Page 2-27 SHEET 11 DMAIN Page 2-29 SHEET 12 DMAIN IF Page 2-31 SHEET 13 MPEG ENC/DEC Page 2-33 SHEET 14 E5 DDR Page 2-35 SHEET 15 E5 FLASH Page 2-37 SHEET 16 DIGITAL IF Page 2-39 SHEET 17 VIDEO IF Page 2-41 SHEET 18 HDMI CPU Page 2-43 SHEET 19 AUDIO IF Page 2-45 SHEET 20
CN911
HDMI IF Page 2-47 SHEET 21 ATSC IF Page 2-49 SHEET 22
CN402
CN401
CN8002
Page 2-7 SHEET 1
CN5505
CN5504
p10634001a_rev0
A
BCDEFG
2-3 2-4

BOARD INTERCONNECTIONS (HM-DT100US)

Page 2-7 SHEET 1
CN5001
CN5302
CN5303
CN5304
5
CN3011 CN5301
CN7111
CN7107
CN3001
CN9001
CN9301
4
CN3003
VIDEO/N.AUDIO Page 2-9 SHEET 2 S-SUB Page 2-11 SHEET 3 FMA/DEMOD Page 2-13 SHEET 4
3
CN2001
SYSCON Page 2-15 SHEET 5 TUNER Page 2-17 SHEET 6 TERMINAL Page 2-19 SHEET 7
CN8003
CN8004
CN8001
CN1901
CN5501
CN5502
CN5503
CN2002
2
CN1
CN601
Page 2-25 SHEET 10
CN602
CN603CN604
CN3104
CN7201
Page 2-23 SHEET 9
CN3002
CN3002
FW7001CN7202
Page 2-23 SHEET 9
CN3101
CN7002
Page 2-23 SHEET 9
CN4106
CN911
CN402
CN401
CN8002
CN5506
CN5505
CN5504
Page 2-7 SHEET 1
1
SUB CPU Page 2-27 SHEET 11 DMAIN Page 2-29 SHEET 12 DMAIN IF Page 2-31 SHEET 13 MPEG ENC/DEC Page 2-33 SHEET 14 E5 DDR Page 2-35 SHEET 15 E5 FLASH Page 2-37 SHEET 16
A
BCD EFG
2-5 2-6
DIGITAL IF Page 2-39 SHEET 17 VIDEO IF Page 2-41 SHEET 18 HDMI CPU Page 2-43 SHEET 19 AUDIO IF Page 2-45 SHEET 20 HDMI IF Page 2-47 SHEET 21 ATSC IF Page 2-49 SHEET 22
p10656001a_rev0

SWITCHING REGULATOR AND JUNCTION SCHEMATIC DIAGRAMS

R5332 1k
5
CN5001
!
1.6A
!
4
3
!
!
R5001
4.7M
LF5002
F5001
!
C5001
VA5001
!
0.068
R5106
3.9k
R5107
680
R5108
0.33 C5105 470p
B5001
SG5001
!
C5005 100p
VA5003
!
D5001
R5103 680k
C5002
!
0.022
IC5101
C5104
470p
D5104
C5004 4700p
C5003 330
D5103
C5106
0.01
!
PC5101
GROUND POINT FOR
R5301 220
PRIMARY VOLTAGE
!
R5109
47
R5101
68k
D5101
R5105
C5103 27
D5105
D5106
R5102
1.2k
R5104 C5107 220p
!
R5302
4.7k
R5303
R5304
6.8k
1.5k
C5301
0.15
C5302
0.033
IC5301
R5305
24k
R5306
3.9k
!
T5001
C5102 4700p
C5101 B5302
100p
68
1k
GROUND POINT FOR SECONDARY VOLTAGE
D5201
C5201 120
D5202
R5324
47k
C5202
4.7
D5203
D5301
D5209
C5208
1200
D5208
C5207 1200
D5210
R5327
R5328
180
180
R5326
47
!
C5209 18
C5203 1200
D5204
D5206
D5207
C5206 2700
L5207
µ
33
C5307
100
L5206
µ
33
C5308 100
R5329
R5330
180
180
D5305
Q5301
R5307
4.7k
D5302
L5202
33
µ
C5303 100
L5205
µ
33
C5306 100
L5302
C5309 47
C5316
Q5302
R5309
R5308
1.2k
Q5305
R5313
10k
R5312 10k
C5310
2.2
C5311
100
D5303
DANGEROUS VOLTAGE
CN5506
Q5313
D5308
C5319
4.7
1k
D5304
B5301
Q5306
29
Q5502
Q5303
R5311
27k
C5312 100
JUNCTION
IC5504
1 100 C5515
R5310
27k
R5314 470
R5510
1k
!
2
C5315
0.01
D5211
CP5301
C5210
1.5A
!
R5325
220
8.2
1
TO MAIN
(SYSCON)
CN3101
SHEET 5
CN5304
CN5501
CN5501
R5509
2.2k
Q5503
B5504
L5503
33
µ
C5518
C5528
C5521
B5501
B5502
470
C5501 1
B5503
Q5312
R5333
4.7k
R5334
D5307
10k
Q5311
R5331 470
R5335
470
D5306
C5517
CP5502
1.5A
R5501
R5503 R5507R5505
8.2k
5.6k OPENOPEN
R5502 R5504
3.3k 3.3k C5502
C5516 470p
R5511
C5318 100
R5321
5.6k
R5320
R5315
100
R5316 10k
C5317 100
Q5501
1k
L5504
L5505
SHORT
SHORT
C5503
C5529
C5504
1470
470
C5522 C5523
C5505 1
C5530
C5520
C5519
L5501
33
µ
C5512 470
L5502
33
µ
C5506 470
Q5309
R5322
1k
Q5310
R5323
Q5304
Q5307
Q5308
R5317
1k
IC5503
L5506 SHORT
C5534 1
CP5501
!
2.0A
R5506
C5507 1
180k
C5531
C5513 1
C5527 10
IC5502IC5501
R5508 56k
C5508 470
C5509 1
C5532 C5533
C5510 470
C5514 470
C5511 1
C5524
L5507 SHORT
B5305
B5309
D5501
L5508 SHORT
C5526
C5525
CN5301
CN5302
CN5303
CN5502
CN5503
CN5504
CN5505
TO MAIN (SYSCON) CN3011 SHEET 5
TO DIGITAL (SUB CPU) CN8001 SHEET 11
TO ATSC UNIT
TO DIGITAL (SUB CPU) CN8002 SHEET 11
TO SW/DISPLAY CN7002 SHEET 8 SHEET 9
p10664001a_rev0
SHEET 1
A
BCDEFG
2-7 2-8

MAIN(VIDEO/N.AUDIO) SCHEMATIC DIAGRAM

5
TO FMA/DEMOD
4
TO FMA/DEMOD
3
2
TO SYSCON
SHEET 4
TO SYSCON
SHEET 5
SHEET 4
TO SYSCON
SHEET 5
SHEET 5
FMA_CH1
FMA_COM
FMA_CH2
N.REC[H]
N.REC_ST[H]
NA_REC
NA_PB
SW5V
SW12V
CTL[+]
CTL[-]
CN2001
CN2002
EP_SHORT[L]
SP_SHORT[L]
VIDEO_ENV
V/STD/HS1.FF
Q12
12k
R2010
R2023 10k
0.01
R4
6.8k
TP106
C49
4.7
0
R9
C50
C2001
4.7
6.2k
1
L2
C2002
C3 47p
R5
C47
0
R8
R1
C4 10
C6
C1
0.1 0.1
150p
C5
R2
0.1
1.5k
C44
C46
C48
C45
0.1
0.022
0.47
0.0047
R11
4.7k
X2
L11
L1
150
µ
C68
C7 C2 4p
C11
R3
100 47
1
2.2
R12 1k
C8
1
C41
C43
3.3
R14
1.8k
C13
C9 C14
1
2.2 1
C36
C39
47
0.1
1
R18
3.3k
µ
L15
12
C37
C40
0.01
C35
0.01
C16
0.01
C15
0.1
C10
L7
C34
0.01
C33
10
C19
0.1
R6
C18
0.1
B1
Q4
R15
C42
R16
R17
B4
R19 0
C38
0.01
R38
C26
10
C24
0.1
C23
C21
0.1
L3
µ
10
Q2
R7
0.1
!
L6
10
µ
R20
B3
Q3
L4
C28
10
L5
µ
C31 47
C30
330p
C32
0.1
C27
0.01
C25
3.3
C20
0.1
R2022
D2001
R2024
R2007
C55C56
R27
1k
L9
560
µ
C52
0.01
TP111
10k
R37 12k
10k
12k
Q1
C63
C64
0.1
L10
Q2051
2SD1820A/RS/
R2056
R2055
3.3
0.1
Q11
R22 100
R21 100
C2004C2003
47 4p
L2001
10
µ
10
µ
Q7
Q13
Q2052
Q9
R2059
47k
Q2054
R2057 47k
R2058 18k
R2060 18k
Q8
Q14
Q10
Q2053
Q2055
Q2003
Q2002
C59
C70
C60
C61 47
Q2001
R2066 0
C2057
R2018
4.7k
R2019
4.7k
0.01
C57
C69
0.01
C58
0.01
0.01
0.01
0.01 R2021
33k
C2005
4.7
R2015 C2007 330 22
R2017
C2008 C2010
22k
4.7 680p
C2009 R2016
0.001 47k
Fsc
GND
GND
D1
R2054 12k
!
C2053
C2054C2055
D2
CN1
K2003
K2004
C2056
C2051 330p
R2051
R2053
R2052
C2052
6.8k
T2051
10
0.1
C62
0.01
R2014C2006 390k0.0068
R2013 12k
C2013
K2002
K2001
C2011
4.7
C2012
4.7
IC1
A.MUTE[H]
I2C_DATA_A/V
I2C_CLK_A/V
C.SYNC
V.PULSE
S_DET
SB_GAIN
TU_VIDEO
GND
SELD_V_IN
SELD_Y_IN
TO SYSCON SHEET 5
TO SYSCON SHEET 5
TO TUNER SHEET 6
TO TERMINAL SHEET 7
REC_COLOR
Fsc
PB_COLOR
FROM_SUB_EMPH
TO_SUB_EMPH
Y_TO_SUB
SYNC_OUT
1
Y_TO_AV
GND
V_FROM_AV
VHS[H]
TO S-SUB SHEET 3
p10636001a_rev0
SHEET 2
A
BCD EFG
2-9 2-10

MAIN(S-SUB) SCHEMATIC DIAGRAM

5
4
TO TERMINAL
3
SHEET 7
V/Y_TO_DIGI
SELD_C_IN
C_TO_DIGI
C_FROM_DIGI
Y_FROM_DIGI
GND
Q501
R512
B504
R511
0
C540
C532
R510
4.7M
C529
0.01
C528
0.1
L505C531
L506
C539
0.01
C519 270p
C523
C524
C525 C517
10
0.01 4.70.01
0.01
C522
4.7
C521
C520 C511
2.2 330
R508
C518
2.2
1k
TP501
C510
0.01
3.9k
3.9k
560
R507
R506
R504
C537
C509
L501
R505
C515
R503
C513
0.01
270p
270p
1k
120p
1.5k
220p
100µ
C516
C514
PB_COLOR
VHS[H]
V_FROM_AV
Y_TO_SUB
SYNC_OUT
REC_COLOR
Fsc
Y_TO_AV
TO_SUB_EMPH
GND
FROM_SUB_EMPH
TO VIDEO/N.AUDIO SHEET 2
2
1
TO SYSCON
SHEET 5
I2C_CLK_A/V
I2C_DATA_A/V
C536
0.01
IC501
C502
C501
0.01
47
R513
C541
L503
220
R501
C504
C503
2.2
4.7
B503
C507
0.01
C506
L502
0.1
C508
2.2
10µ
GND
TO SYSCON SHEET 5
SW5V
p20426001a_rev0
SHEET 3
A
BCDEFG
2-11 2-12

MAIN(FMA/DEMOD) SCHEMATIC DIAGRAM

5
4
TO VIDEO/N.AUDIO
3
TO TERMINAL
2
1
TO SYSCON
SHEET 5
TO TUNER
SHEET 6
SHEET 2
TO TERMINAL
SHEET 7
SHEET 7
TO SYSCON
SHEET 5
AUDIO[-]
SIF/DEMOD[L]
DEMOD[R]
A.IN1[R]
A.IN1[L]
A.IN2[R]
A.IN2[L]
D/A_OUT[R]
D/A_OUT[L]
F.AUDIO[R]
F.AUDIO[L]
ATSC_R_OUT
ATSC_L_OUT
A/D_IN[R]
A/D_IN[L]
AUDIO_OUT[R]
AUDIO_OUT[L]
A_SEL_A
A_SEL_B
A_SEL_C
SW12V
NA_REC
NA_PB
SW5V
AL5V
R2251
4.7k
C2254C2255
470.01
Q2253
TP2253
K2251
K2252
K2253
R2253
10
L2251
Q2252
100
µ
R2256
2.2k
VR2251
10k
Q2254
C2222
0.01
GND
B6502
C6506
B6501
39
150
D2601
R6504
R2601
R2602
Fsc
GND
GND
R2621
R2622
R2603
R2604
IC2601
IC2621
1k
1k
R2664
R2665
1k
1k
C2643 C2644
C2645
R2606
47k
R2605
1k
C2612
680p
C2648C2647
0.00330.0033
470
470
R2624 R2625
47k 47k
R2623
1k
C2627 C2628
680p 680p
0.01
C2646
C2641 C2642
R2607
47k
C2611
680p
R2642
220
IC2641
R2641
220
0.01
TP7101
C2650 C2649
0.0033 0.0033
C2621
C2603 47
R2211
R2212
10k
10k
Q2203
Q2204
C2606
C2624
C2609
C2623
0.01
R2209
R2214
330
330
C2607 47
C2625
R2210
R2213
C2604
4.7k
4.7k
C2622
Q2201
C2605 47
C2608 47
C2610
C2626
0.01
R2215
180
R2627
R2626
220
Q2202
R2220
1k
!
L6501
C6510 C6511
D2201
C2216 C2217 47
R2218
R2610
4.7k
R2609
220
IC2602
R2608
220
R2611
4.7k
IC2622
220
3.9k
R2219
R2204
47
C2213
C2212
µ
10
L2201
10
C6502
6.8k
C6504
0.1
0.022
C6508
1
C6602
0.1
C6509
0.022
C6512
C6604
10
C2214
2.2
C6513
10
C2215
22
C2219
10
C2220
0.022
C2221
0.022
C6514
1k
R2222
R2221
C6605
C6515
Q2603
1
IC2201
R2224
6.8k
47k
47k
Q2604
R2662
4.7k
R2663
4.7k
C6601
C6505
1
R6502C6517
3.3k0.22
4.7
10
0.1
C2202
C2201
C6501 C6516
R2223
6.8k
Q2601
R2661
1k
Q2602
R2201
R2205
R2203
R2207
6.8k
R2202
47k
47k
47k
47k
R2206
6.8k
27k
R2255
4.7
C2203
R2208
1
C6503
6.8k
C2211
0
R2235
47
10
10
C2209
C2210
R2234 C2233
0.015
C2208
680k
R2257
0.33
C2259
R2252
3.3k
0.01
C2257
0.01
C2256
C2261
C2262
C2263
0.01
C2251
0.015
C2207
10
C2206
10
C2205
0
R2233C2232
R2232
C2204
47
D2251
C2260
0.01
R1708
R1707
4.7k
R2254 10k
Q2251
ET_REC[H]
I2C_DATA2
I2C_CLK2
A.MUTE[H]
LED
JUSTCLK
H.REC_ST[H]
S.CASS[H]
A.ENV/ND[L]
A/HS2.FF
0.01
C2253
0.01
C2252
1.8
µ
L2272
120P
C2282
Q2284
C2288
47k
Q1705
Q1704
R2282
L1702 10
µ
Q2277
C2285
C1708 C1707 10 0.01
Q1703
Q2278
C2286
R2283
2.2k
Q2279
R1706 R1704
39k 39k 100p
C1705
0.001
R1705
68k
C1706
L1701
15p
Q2280
C2287
R2284
2.2k2.2k
R2285
2.2k
C1704
R1703
560
C1703 47p
15
µ
Q1702
R2258
220
TP2254
R2286
2.2k
R2287 R2288
R1702 R1701 C1701 680 220 0.022
Q1701
C1702 47p
Q1706
Q2282Q2281
1k 1k
Q2283
R2289
R2290
C1709
0.1
L2281
10
µ
C2281
0.01
0
0
FMA_CH2
FMA_CH1
FMA_COM
D_REC[L]
H.REC[H]
D_VHS[L]
FLY_ON[H]
FLY_REC[H]
TO SYSCON SHEET 5
TO VIDEO/N.AUDIO SHEET 2
TO SYSCON SHEET 5
p10635001a_rev0
SHEET 4
A
BCD EFG
2-13 2-14

MAIN(SYSCON) SCHEMATIC DIAGRAM

TO TERMINAL
TO VIDEO/N.AUDIO
TO FMA/DEMOD
5
TO VIDEO/N.AUDIO
4
3
TO SW_REG
2
TO SWITCH DISPLAY
SHEET 7
SHEET 2
SHEET 4
SHEET 2
TO TERMINAL
CN5301
SHEET 1
CN3002 SHEET 8 SHEET 9
SHEET 7
V_INPUT_SELA
V_INPUT_SELB
N.REC[H]
VIDEO_ENV
ET_REC[H]
V/STD/HS1.FF
N.REC_ST[H]
EP_SHORT[L]
SP_SHORT[L]
A.MUTE[H]
I2C_DATA_A/V
I2C_CLK_A/V
CN3001
SB_GAIN
V.PULSE
JS3001
CN3011
CN3002
C.SYNC
CTL[-]
CTL[+]
SW12V
S_DET
SW5V
GND
C307
C3072
33
R3252
C4032
C4031 33
L4001
0.01
CP3002
!
C3004
0.047
1
R3253
10k
R3254R3255
!
CP4002
R3206 R3207
R3205
12k 18k
180 470k120 120
Q3002 Q3003
D3001
R3237
10K
C3011
4700
C3010
L3001
!
2.2
L3002
C4103
C4101
18k
R4107
C4104
0.27
R4007
1k
C3007 C3008
R3214 10k
0.22
µ
C4105
22
R4108
0.01
8.2k
R4109
IC4101
R4101
R4102
22k
100k
B4101 C4106
R4110
1k
C4003
R3208 R3210
PC3001 PC3002
R3215 R3216 10k 10k
Q3005
D3005
D3004
10EDB20/
10EDB20/
R3222 10k
D3003
R3218
4.7k
TO SW_REG
CN3101
CN5506
MAIN(SYSCON)
30
R3293
10k
R3294
10k
R3295
10k
R3296
10k
1
100p
1SS355
0.15.6K
100p
C4014
C4011
C4012
R4015
2.7k
1k1k1k
100
2.2k
R4012
R3100
R3103
R3104
R3105
R3106
D4002
IC3001 HD6432194SXD87F
4.7k
1k
0
4.7K
1.8K010k
10k
R3035
R3036
R3038
R3039
R3040
R3041
R3034
R3037
1
C3042
C3040
C3562
D4001
R4016
C4018
1k
1k
1k
1k
1k
1k1k1k
1k
1001k1k
1001k1k
R4009
R3097
R3096
R3092
R3093
R3094
R3095
R3099
4.7k
470
470
1k
R3046
R3047
R3042
R3044
1
C3043
C3016
0.047
R3086
R3087
R3091
R3090
R3089
R3088
R3085
C3032
0.047
R3083
1k
R3081
1k
R3080
R3079
1k
R3078
R3077
1k
C3034
C3035
470
R3076
470
R3075
R3074
1k
R3073
1k
R3072
1k
1k
R3071
B3001
R3069
100
0.1
C3052
R3063
330
10k 470
R3062 R3061
R3059
1k
R3058
0
R3057
1k
470
100
100
330
330
330
1k1k100
R3048
R3049
R3050
R3051
R3052
R3053
R3054
R3055
R3056
R3244
C3017
C3018
C3019
C3020
C3021
R3235
R3236
R3264
R3228
R3227
10k
3.3k
S3003
3.3k
100k
10k
10k
C3054 TU_P_ON[H]
0.01
X3002
12p
C3037
R3229 1M
18p
C3036
R3066
1k
C3041
13p
C3026
12p
0.01
IC3002
C3024
C3028
470
R3060
C3025
X3001
R3113
10k
R3223
4.7k
R3224
4.7k
0.1
C3022
IC3003
CAT24WC08JI-X
C3038
C3031
0.047 C3030
47 R3231R3230 1k4.7k
10k
C3027
10
C3029
B3002
Q3013
UN521E-X
10k
R3111
R3112
CN3901
Q3011 DTC143EUA
R4021
Q4003
22
10k
R4103
D4101
100
R4104 1k
R4105
C4102
0.47
0.001
R3217 10k
C3012 47
Q3004
R3219
4.7k
100
R3211R3209
R3212
18k18k
D3002
330k
R3213
C3013
0.01
R3241
R3220 100k
UN5211-X
TP4001
Q4001
UN5211-X
C4010
0.022
R3238
10k
S3002
S3001
10k
R4020
C4017
0.0022
C4001
C4002
C4004 22
R4005
C4005
5.6k
C3014
47
C3015
0.1
C4016 820p
Q4002
UN5211-X
R4022
0.01
560
R4003
R4004
47
C4006
C4007
1
C4008
C4009
R3011
R3012
R3013
4.7K
0
R3014
0
R3015
R3016
4.7K
R3017
4.7K
R3018
4.7k
R3019
4.7k
R3020
4.7k
R3021
4.7k
R3022
4.7k
R3025
0
R3026
0
R3027
0
1k
R4008
R3243
10k
R3242 100k
0.047
C3033
R4001
1k
R4017
1k
R4013
C4015
220p
560
4.7k
0
4.7k
C3051
R3029
R3031
R3030
D3011
Q3012
UN521E-X
R3297
620
R3298
10k
R3299
2.2k
IC3006
C3039
0.047
1k
470
1k
2.7k
R3289
R3285
R3288
R3287
R3286
R3292
10k
R3291
4.7k
R3290
10k
R3284
2.2k
R3283
2.2k
2.2k
R3282
R3281
2.2K
R3280
2.2k
R3279
10k
R3278
10k
IC3005
C3561
0.047
R3273
10k
R3276
10k
R3275
10k
R3274
10k
10K
R3277
1k
R3271
R3272
1k
D3012
10EDB20-T2
C3050
R3270
I2C_DATA_A/V
I2C_CLK_A/V
WIDE_DET
AUDIO[-]
A.ENV/ND[L]
LED
S.CASS[H]
A/HS2.FF
A.MUTE[H]
JUSTCLK
I2C_CLK2
I2C_DATA2
FLY_REC[H]
FLY_ON[H]
A_SEL_A
A_SEL_B
A_SEL_C
D_REC[L]
H.REC_ST[H]
D_VHS[L]
H.REC[H]
AL5V
BIAS_FOR_C_OUT
TXD
RXD
RMO
COMPU_LINK
LINE1_INFO
LINE2_INFO
HDMI_LED
D-VHS_LED
D-THEATER_LED
BLUE_LED
AL5V
I2C_DATA2
I2C_CLK2
AFC
TU_V_MUTE[H]
GR_ON[H]
BT2
AL6V
CN3004
CN3003
SHEET 1
TO S-SUB SHEET 2 TO TERMINAL SHEET 7
TO FMA/DEMOD SHEET 3 TERMINAL SHEET 7
TO TERMINAL SHEET 7
TO TUNER SHEET 6
TO PRE/REC CN603 SHEET 10
TO SUB CPU CN8003 SHEET 11
1
p10633001a_rev0
SHEET 5
A
BCDEFG
2-15 2-16

MAIN(TUNER) SCHEMATIC DIAGRAM

5
4
TU6001
L6005 SHORT
L6006 SHORT
C6001 C6002
4.7 OPEN
L6003 SHORT
C6054
C6053
C6013
C6012
C6052
C6055
Q6001
Q6002
R6001
BT2
AL6V
TO SYSCON
GND
SHEET 5
SW12V
SW5V
R6002
10k
47
R6003
1k
C6532
0.01
B6609
SIF/DEMOD[L]
DEMOD[R]
TO FMA/DEMOD SHEET 4
R6020
1k
C6020
R6021
1k
C6021
3
C6006
C6005
D6002
R6034
2
I2C_DATA2
TO SYSCON
SHEET 5
1
I2C_CLK2
TU_V_MUTE[H]
TU_P_ON[H]
GR_ON[H]
AFC
B6020
R6031
100
CF6031
OPEN
L6032 SHORT
OPEN 3.3k
C6033
OPEN
Q6031
R6030
Q6030
R6553
OPEN
R6554
OPEN
L6502
OPEN
B6608
C6555C6553 OPENOPEN
CN6701
TU_VIDEO
GND
CN1901
NOT USED
TO VIDEO/N.AUDIO SHEET 2
NOT USED
p10632001a_rev0
SHEET 6
A
BCD EFG
2-17 2-18

MAIN(TERMINAL) SCHEMATIC DIAGRAM

MAIN(TERMINAL)
30
CN3104
C7116
0.01
R7105
75
R7106
75
J7101J7101J7101J7101J7101J7101
J7101J7101J7101J7101
5
4
3
2
TO OPERATION/JACK
TO VIDEO/N.AUDIO
CN7201 SHEET 8 SHEET 9
SHEET 2
TO S-SUB
SHEET 3
TO FMA/DEMOD
SHEET 4
TO DIGITAL
(AUDIO IF)
CN9301
SHEET 20
TO DIGITAL
(VIDEO IF)
CN9001
SHEET 18
TO SYSCON
SHEET 5
SELD_V_IN
SELD_Y_IN
SELD_C_IN
C_FROM_DIGI
Y_FROM_DIGI
C_TO_DIGI
V/Y_TO_DIGI
F.AUDIO[R]
F.AUDIO[L]
A.IN1[L]
A.IN1[R]
A.IN2[L]
A.IN2[R]
AUDIO_OUT[L]
AUDIO_OUT[R]
A/D_IN[L]
A/D_IN[R]
D/A_OUT[L]
D/A_OUT[R]
ATSC_L_OUT
ATSC_R_OUT
CN7107
CN7111
BLUE_LED
D-THEATER_LED
D-VHS_LED
HDMI_LED
WIDE_DET
AUDIO[-]
V_INPUT_SELB
V_INPUT_SELA
BIAS_FOR_C_OUT
LINE1_INFO
LINE2_INFO
COMPU_LINK
AL5V
SW5V
150
L7101
C7101 47
C7103
C7102 R7101
0.1 39k
R7102
0.01
IC7101 CD74HC4052M
1k
R7103 10K
R7104 10K
0.01
GND
GND
TXD
RXD
RMO
C7105
IC7102
CD74HC4052M
L7102
C7106C7104
C7107
IC7104
IC7103
B7104
B7105
B7106
C7109
B7101
B7102
B7103
C7108
C7113
C7114
C7115
1000
C7110
1000
C7111
0.01
C7112
1000
1000
1000
L7151
µ
100
C7151 470
R7152
220
Q7151
R7153
4.7k
R7107
R7108
R7112
R7113
C7134
100
100
100
100
R7119
R7120
0.1
R7125
R7126
C7117
C7123
C7122
R7115
R7116
R7117
100
100
C7126
R7121
R7122
100
C7131
100
C7130
R7128
R7129
C7118
R7136
R7137
R7138
R7154
R7118
R7124
R7127
10
R7139
R7133
R7134
R7135
R7123
10k
L7103
L7104
L7105
L7106
75
75
10k
L7107
L7108C7127
L7109
L7110
R7109
75
C7120
C7119
R7110
75
R7111C7121
750.01
R7114
75
C7125
C7124
J7102J7102J7102J7102J7102J7102
J7102J7102J7102J7102
75
C7129
C7128
75
75
75
C7133
C7132
75
8.2k
R7130
4.7k
R7131
75
10k
R7132
75
75
75
75
D7151
R7155 100
R7151
100
J7103J7103J7103J7103J7103J7103J7103J7103J7103J7103J7103J7103J7103J7103
J7104J7104J7104J7104
J7105
J7106
J7107
1
p10638001a_rev0
SHEET 7
A
BCDEFG
2-19 2-20

OPERATION/JACK, SWITCH/DISPLAY AND JACK SCHEMATIC DIAGRAMS (HM-DH5US)

5
CN7003
17 P1
16 P2
15 P3
14 P4
13 P5
12 P6
11 P7
10 P8
9P9
8 P10
7 P11
6 P12
5 P13
4 P14
3 P15
2 AUDIO_SEL
1DTS
4
3
QLF0123
DI7001
1
F-
2
F-
34
P1
5
P2
6
P3
7
P4
8
P5
9
P6
P7
10
P8
11
P9
12
P10
13
P11
14
P12
15
P13
16
P14
17
P15
18
192021222324
1G
2G
25
3G
26
4G
27
5G
28
6G
29
7G
30
8G
31
9G
32
10G
33
11G
34
12G
35
13G
36
3738
F+
F+
39
2
CN7004
D7021 RD6.8ES/B1 MTZJ6.8A
1S12
2S11
3S10
4S9
5S8
6S7
7S6
8S15
9S14
10S13
11S5
12S4
13S3
14S2
15S1
16AUDIO_SEL
17DTS
D7007
S7003
S7001 STOP
S7002 CH-
S7012
CH+
D-VHS
S7011
S7013
HDMI
REC_SPEED
C7007
0.1
R7010
10k
D7004
S7017
S7015 PAUSE
S7014
REC
S13
27
S14
28
S15
29
G13
30
G12
31
G11
32
VDD
33
VEE
34
G10
35
36
37
38
39
R7042
330
C7010
0.047
S7005 PLAY
S7018 AUDIO
D7002
23S9
24S10
IC7001
UPD16311GC[E]
UPD16311GC[P]
42 G3
43 G2
R7041
330
C7011
0.047
S7006 FF
S7004 REW
R7202 75
D7001D7003D7005D7006
D7014
D7015
D7016
EJECT
1S12
2S11
3S10
4KEY1
5AL5V
TO MAIN (SYSCON) CN3002 SHEET 5
TO DIGITAL
CN911
SHEET 17
S7216
R7224 330
R7223 330
R7222 330
C7221 0.01
R7225 10k
BLUE_LED D7221
TIMER S7217
POWER S7218
CN4106
L7204
SHORT
HDMI D7224
D-VHS D7223
D-THEATER D7222
R7221
100
2 7 OPE/JACK
1TPA+
2TPA-
3GND
4TPB+
5TPB-
6GND
3 6 1394JACK
10kR7001
IC7002 GP1UM281XK
V.OUT
VCC
GND
C7013 0.01
R7053 10k
OPEN D7031
SHORT L7001
1
2
3
R7015 1k
SHORT R7021
FR
R7005 4.7k
R7007 1k
R7006 4.7k
R7017 220
R7014 33k
D7034 OPEN
D7033 OPEN
D7032 OPEN
D7035 OPEN
C7005 33p
C7004 33p
SHORT R7016
C7006
220/6.3
R7047
100
R7046
330
DOLBY_D D7046
FW7001
1
S12
2
S11
3
S10
4
KEY1
5
AL5V
CN7001
1 GND
2 B.UP_GND
3 RC_IN
4 BLUE_LED
5 DOLBY_D LED
6 S.DATA_TOSYS
7 S_CLK
8 STB
9 AL5V
10 S.DATA_FRSYS
CN7002
1NC
2 DC3.5[+]
3 -29V
4 DC3.5[-]
CN7202
TO JUNCTION CN5505 SHEET 1
C7001
0.1
14VDD
15S1
16S2
17S3
18S4
19S5
20S6
21S7
22S8
KEY4
KEY3
KEY2
KEY1
STB
CLK
IC
DIN
DOUT
SW4
SW3
SW2
SW1
44 G1
45 VDD
46 LED1
47 LED2
48 LED3
49 AUDIO_SEL
50 DTS
51 VSS
52 OSC
R7008
56k
C7002
0.1
DTS D7041
C7003
10/50
R7009 10k
C7008
220/10
R7004 10k R7012 33k
13
R7003 10k R7013 33k
12
11
10
9
8
7
6
5
4
3
2
1
BLUE_LED D7047
OPEN C7201
OPEN D7202
OPEN D7203
OPEN C7207
OPEN D7204
SHORT K4199
OPEN C7203
R7207
SHORT L7202
SHORT L7203
OPEN C7205
75
R7206
C7206
0.01
2
V_IN J7201
1
4
OPEN C7202
SHORT L7201
OPEN C7204
75
13
12
11
10
9
8
7
6
5
4
3
2
1
TPA+
TPA-
2
TPB+
TPB-
3
6
7
5
Y
FRONT_V_IN
GND
FRONT_Y_IN
GND
FRONT_C_IN
GND
F.AUDIO[L]
GND
F.AUDIO[R]
HDMI_LED
D-VHS_LED
D-THEATER_LED
BLUE_LED
1394JACK
J4112
4
3
1
A.IN[L] J7201
A.IN[R] J7201
4C3
FRONT_S_IN J7204
21
5
TO MAIN (TERMINAL) CN7201 SHEET 7
GND
5
6
GND
7
GND
8
GND
VISS+
S7016 VISS-
25S11
26S12
G9
G8
G7
G6
40 G5
41 G4
AUDIO_SEL D7042
2 8 DISPLAY
1
p10631001a_rev0
SHEET 8
A
BCD EFG
2-21 2-22

OPERATION/JACK, SWITCH/DISPLAY AND JACK SCHEMATIC DIAGRAMS (HM-DT100US)

R7202 75
5
S7001 FF
S7002 REW
D7007
D7006
QLF0123
DI7001
4
3
1
F-
2
F-
4
P1
5
P2
6
P3
7
P4
8
P5
9
P6
P7
10
P8
11
P9
12
P10
13
P11
14
P12
15
P13
16
P14
17
P15
18
1G
24
2G
25
3G
26
4G
27
5G
28
6G
29
7G
30
8G
31
9G
32
10G
33
11G
34
12G
35
13G
36
F+
38
F+
39
S7011 REC
S7003 PAUSE
S7012 PLAY
S7013 REC_SPEED
D7005
D7004
2
C7007
0.1
D7021 RD6.8ES/B1 MTZJ6.8A
R7010
10k
R7042
S7014
S7015 D-VHS
STOP
330
S13
27
S14
28
S15
29
G13
30
G12
31
G11
32
VDD
33
VEE
34
G10
35
G9
36
G8
37
G7
38
G6
39
D-THEATER D7042
C7010
0.047
D7003
R7041
330
S7017 TIMER
S7016 HDMI
CH+ S7021
D7014
D7015
D7016
10kR7001
V.OUT
VCC
GND
C7013 0.01
R7053 10k
OPEN D7031
SHORT L7001
C7014
0.01
1
2
3
R7015 1k
FR
R7005 4.7k
R7007 1k
R7006 4.7k
R7017 220
R7012 33k
R7013 33k
R7014 33k
D7034 OPEN
D7033 OPEN
D7032 OPEN
D7035 OPEN
C7005 33p
C7004 33p
C7006
220/6.3
R7047
100
SHORT R7021
BLUE_LED D7048
SHORT R7016
R7048
100
R7054
10k
C7001
0.1
14VDD
15S1
16S2
17S3
18S4
19S5
20S6
21S7
22S8
23S9
24S10
25S11
26S12
KEY4
49 D-THEATER
50 HDMI
KEY3
KEY2
KEY1
STB
CLK
IC
DIN
DOUT
SW4
SW3
SW2
SW1
51 VSS
52 OSC
R7008
56k
C7002
0.1
IC7001
UPD16311GC[E]
UPD16311GC[P]
40 G5
41 G4
42 G3
43 G2
44 G1
45 VDD
46 LED1
47 LED2
48 LED3
SD D7052
R7051
330
HD D7051
C7003
10/50
HDMI D7041
R7052
330
C7011
0.047
R7009 10k
C7008
220/10
R7004 10k
13
R7003 10k
12
11
10
9
8
7
6
5
4
3
2
1
IC7002 GP1UM281XK
BLUE_LED D7047
CH­S7022
FW7001
NC
2
S11
3
S10
4
KEY1
NC
CN7001
1 GND
2 B.UP_GND
3 RC_IN
4 BLUE_LED
NC
6 S.DATA_TOSYS
7 S_CLK
8 STB
9 AL5V
10 S.DATA_FRSYS
CN7002
1NC
2 DC3.5[+]
3 -29V
4 DC3.5[-]
CN7202
NC
2S11
3S10
4KEY1
NC
TO MAIN (SYSCON) CN3002 SHEET 5
TO JUNCTION CN5505 SHEET 1
EJECT S7216
TO DIGITAL
CN911
SHEET 17
CN4106
POWER S7218
1TPA+
2TPA-
3GND
4TPB+
5TPB-
6GND
SHORT
L7204
OPEN C7201
OPEN D7202
OPEN D7203
OPEN D7204
OPEN C7207
R7207
SHORT L7202
OPEN C7203
SHORT L7203
OPEN C7205
75
R7206
75
C7206
0.01
7 OPE/JACK2
SHORT K4199
2
1
4
OPEN C7202
3
SHORT L7201
6
7
OPEN C7204
5
Y
1 FRONT_V_IN
2 GND
3 FRONT_Y_IN
4 GND
5 FRONT_C_IN
6 GND
7 F.AUDIO[L]
8 GND
9 F.AUDIO[R]
NC
NC
NC
NC
1394JACK
J4112
TPA+
4
3
TPA-
2
TPB+
1
TPB-
V_IN J7201
A.IN[L] J7201
A.IN[R] J7201
4C3
5
5
6
7
8
21
GND
GND
GND
GND
FRONT_S_IN J7204
TO MAIN (TERMINAL) CN7201 SHEET 7
3 6 1394JACK
1
2 8 DISPLAY
p10648001a_rev0
SHEET 9
A
BCDEFG
2-23 2-24
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