SCHEMATIC DIAGRAMS
VIDEO CASSETTE RECORDER
HR-S6950EU, HR-S6955MS,
HR-S7950EU, HR-S7955EK, HR-S7955MS
CD-ROM No.SML200207
SPECIFICATIONS
GENERAL
Power requirement : AC 220 V – 240 Vd, 50 Hz/60 Hz
Power consumption
Power on : 18 W
Power off : 3.6 W
Temperature
Operating : 5°C to 40°C
Storage : –20°C to 60°C
Operating position : Horizontal only
Dimensions (WxHxD)
Weight : 3.4 kg
Format : S-VHS/VHS PAL standard
Maximum recording time
(SP) : 240 min. with E-240 video cassette
(LP) : 480 min. with E-240 video cassette
(EP) : 720 min. with E-240 video cassette
VIDEO/AUDIO
Signal system : PAL-type colour signal and CCIR
Recording system : DA4 (Double Azimuth) head helical
Signal-to-noise ratio: 45 dB
Horizontal resolution
(SP/LP) : 250 lines (VHS)
(EP) : 220 lines (VHS)
Frequency range : 70 Hz to 10,000 Hz (Normal audio)
(The specifications shown pertain specifically to the model HR-S7950EU.)
: 400 mm x 94 mm x 270 mm
monochrome signal, 625 lines
50 fields
scan system
400 lines (S-VHS)
350 lines (S-VHS)
20 Hz to 20,000 Hz (Hi-Fi audio)
Input/Output : 21-pin SCART connectors:
TUNER/TIMER
TV channel storage capacity
Tuning system : Frequency synthesized tuner
Channel coverage : VHF 47 MHz – 89 MHz/
Aerial output : UHF channels 22 – 69 (Adjustable)
Memory backup time
ACCESSORIES
Provided accessories
Specifications shown are for SP mode unless otherwise
specified.
E.& O.E. Design and specifications subject to change without
notice.
IN/OUT x 1, IN/DECODER x 1
RCA connectors:
VIDEO IN x 1, AUDIO IN x 1,
AUDIO OUT x 1
S-Video connector:
IN x 1, OUT x 1
: 99 positions (+AUX position)
104 MHz – 300 MHz/
302 MHz – 470 MHz
UHF 470 MHz – 862 MHz
: Approx. 10 min.
: RF cable,
Infrared remote control unit,
“R6” battery x 2
This schematic diagrams is printed on 100% recycled paper.
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD
V15S1/S2/S15
No.82923SCH
June 2002
SECTION 4
123
2.5
(5.0)
1.8
PB and REC modes
(Voltage of PB and REC modes
are the same)
PB mode
REC mode
CHARTS AND DIAGRAMS
NOTES OF SCHEMA TIC DIAGRAM
Safety precautions
The Components identified 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: KØ (1000Ø), M: MØ (1000KØ)
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).
2. Indications of control voltage
AUX : Active at high
AUX or AUX(L) : Active at low
3. Interpreting Connector indications
1
2
Removable connector
3
1
2
Wire soldered directly on board
3
4) Indication on schematic diagram
Voltage Indications for REC and PB mode on the schematic diagram are as shown below.
Note: If the voltages are not indicated on the schematic
diagram, refer to the voltage charts.
5. Waveform measurement
1) Video circuits
REC : Colour bar signal in SP mode, normal VHS mode
PB : Alignment tape, colour bar SP mode, normal VHS
mode
2) Audio circuits
REC : 1KHz, –8 dBs sine wave signal in SP mode, normal
VHS mode
PB : REC then playback it
3) Movie Camera circuits
Measured using a correctly illuminated gray scale or colour
bar test chatrs in the E-E mode
4) Indication on schematic diagram
Waveform indications on the schematic diagram are as
shown below.
24
22201816
Measurement point
1
Non-removable Board connector
2
3
1
2
4
Board to Board
3
Connected pattern on board
The arrows indicate signal path
4. Voltage measurement
1) Video circuits
REC : Colour bar signal in SP mode, normal VHS mode
PB : Alignment tape, colour bar SP mode, normal VHS
mode
— : Unmeasurable or unnecessary to measure
2) Audio circuits
REC : 1KHz, –8 dBs sine wave signal in SP mode, Nor-
mal VHS mode
PB : REC then playback it
3) Movie Camera circuits
Measured using a correctly illuminated gray scale or colour
S40884-03
bar test charts in the E-E mode
C329
C330
0.1/50
R344
47K
R343
18K
0.1/50
C331
11/10
R345
10K
5) Waveform indications
Waveform number
WF25
REC/PB 1.2 Vp-p
50 mV/2 msec/DIV
Oscilloscope Volts and Time/Division, Probe 10 : 1
Mode : REC or PB modes
WF25
R346
15K
ALC OUT
Waveform number
Waveform name or
measurement point
Level : 1.2 Vp-p
4-1
6. Signal path Symbols
The arrows indicate the signal path as follows.
Playback signal path
Playback and recording signal path
Recording signal path
(including E-E signal path)
Capstan servo 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.
Drum servo path
(Example)
R-Y
Playback R-Y signal path
Y
Recording Y signal path
7. Indication of the parts for adjustments
The parts for the adjustments are surrounded with the circle as
shown below.
8. Indication of the parts not mounted on the circuit board
“OPEN” is indicated by the parts not mounted on the circuit
board.
R216
2. Parts location guides
Parts location are indicated by guide scale on the circuit board.
REF No. LOCATION
Category: IC
Horizontal “A” zone
Vertical “6” zone
(A : Component side)
(D : Discrete component)
B : Foil side
C : Chip component
IC
IC101 B C 6A
Note:
For general information in service manual, please refer
to the Service Manual of GENERAL INFORMA TION Edition 4 No. 82054D (January 1994).
OPEN
4-2
S40884-03
BOARD INTERCONNECTIONS4.1
J922
J911
J912
J913
J914
J903
J904
S-IN
GND
A.IN1[L]
OPEN
A.IN1[R]
S-OUT
ONLY USED FOR
HR-S7955MS/
S7950EU/
S7955EK
A.IN2[L]
A.IN2[R]
A.OUT[L]
A.OUT[R]
DEC.OUT[L]
CN903 CN913
DEC.OUT[R]
J901
0
GND
C_TO_DIGI
Y/V_TO_DIGI
3D/TBC(2M)
(Page 4-23)
6
J902
AV2/DECODER
TERMINAL
(S-SUB Page 4-25)
(I/O Page 4-27)
CN914CN904
R.PAUSE
SAT_CTL_OUT
ONLY USED FOR HR-S6955MS/S7955MS
#
87
S-P CONVERTER
(Page 4-31)
CN1601
5
RF OUT RF IN
TU/MD/IF
(Page 4-15)
26
BB(AL5V)
27
AUDIO IN
28
MOD SDA
29
MOD B(AL5V)
30
MOD SCL
31
VIDEO IN
TU(30V)
32
33
RF AGC
NC
34
35
AS
36
SCL
37
4
38
39
40
41
42
43
44
45
46
47
48
49
SDA
NC
MB(SW5V)
NC
TU(30V)
TP
IF OUT
SW 1
SW 2
AUDIO OUT
SIF OUT
AFT
VIDEO OUT
CN511
SW5V
SW5V
TO_PS_C
GND
FROM_PS_C
GND
TO_PS_Y
GND
FROM_PS_Y
SW12V
SW12V
CN905 CN915
AV1 IN/OUT
Fsc
GND
GND
GND
Y_FROM_DIGI
C_FROM_DIGI
#
ONLY USED FOR HR-S7955MS
#
MINI FRONT2
8
(FOR 400HA2)
(Page 4-18)
3
CN7003
#
#
b5/KEY OUT
JSB
(FOR 400HA2)
CN7002
JSA
GND
#
CN7003
#
(FOR 400HA)
b5/KEY OUT
CN7005
JSA
GND
JSB
#
CN7001
#
(FOR 400HA2)
b6
b7
JSA
GND
JSB
b5/KEY OUT
#
CN7001
#
(FOR 400HA)
05
CN1401CN501
Fsc
GND
C TO DIGI
SW5V(2)
V/Y TO DIGI
EE(L)
Y FROM DIGI
GND
C FROM DIGI
KILLER DET
I2C CLK A/V
I2C DATA A/V
V.P CTL
V.REF
D.FF
TRIC(H)
SLOW PULSE
ONLY USED FOR
HR-S7950EU/S7955EK
V.IN
A.IN(L)
A.IN(R)
TU_VIDEO
CH+12V(OPEN)
SW12V
I2C CLK2
I2C DATA2
GND
P50_I/O
SCR[H]
LI_5V(OPEN)
3.58NTSC[H]/P.ON_P
03
(VIDEO/N.AUDIO
(ON SCREEN
(SECAM
(FMA
(SYSCON
(SW.REG
(TUNER
(FRONT
(MAIN TERMINAL
#
2D DIGITAL
05
(Page 4-21)
CN1201
CN501
Fsc
GND
C TO DIGI
SW5V(2)
V/Y TO DIGI
EE(L)
Y FROM DIGI
GND
C FROM DIGI
KILLER DET
I2C CLK A/V
I2C DATA A/V
CNR(H)/VPCTL
V.REF
D.FF
FH625(L)/TRICK(H)
3.58NTSC(L)/SLOW PULSE
ONLY USED FOR
HR-S6950EU/S6955MS/S7955MS
OPEN
CN902 CN912
V.OUT
OPEN
PB_COLOR
FRONT_Y_IN(ADJ)
SECAM_PB_COLOR
MAIN
J915
A.OUT(L)
P.MUTE[L]
Y_TO_SUB
FRONT_V_IN
MAIN_ALC_DET
GND
V_TO_OSD
J916
A.OUT(R)
GND
CHARA_DATA
V_FROM_OSD
Page 4-5)
Page 4-7)
Page 4-8)
Page 4-9)
Page 4-11)
Page 4-13)
Page 4-15)
Page 4-17)
Page 4-19)
J921
SAT. CT L
CN901 CN911
I2C CLK
CN6701
R.PAUSE
ONLY USED FOR
HR-S7955MS/
S7950EU/
S7955EK
GND
GND
EE[L]
Y_TO_AV
I2C DATA
F_FROM_AV
14
CN1501
NC
I2C
DATA
I2C
CLK
TU A
MUTE
DEMOD
(R)
DEMOD
(L)
SW5V
GND
COMP
SIF
CN916
GND
FRONT C
GND
FRONT Y
GND
SW5V
REC_COLOR
DEMODU
(Page 4-29)
CN7108
3
S JACK
6
[FOR_FRONT-S-IN]
(Page 4-18)
J7102
S IN
AC INPUT
LIVE
CN5001
NEUTRAL
QGA7901C1-02
J7105
FRONT
VIDEO
IN
IN(L)
FRONT
AUDIO
IN(R)
96
93
92
91
2
87 S-P CONVERTER
76
58
57
55
36
28 MINI FRONT
14
1
9
5 2D/3D DIGITAL
3 MAIN
NO NAME
DRUM MOTOR
3in1 MDA/CAP MOTOR
LOADING MOTOR
JOG39
ADV.JOG38
S JACK
DEMOD
A/C HEAD12
38
#
CN7004
#
(for 400EA)
b5/KEY OUT
#
ADV.JOG
(Page 4-18)
FULL ERASE
QGF1207C1-07
QGF1209C1-07
QGF1201C1-07
QGF1208C1-07
RECPBGND
AUDIO ERASE
CTL HEAD(-)
CN2001
CTL HEAD(+)
OPEN
JSA
GND
JSB
QGF1208F1-07
12
CTLR/P55A.E
#DIFFERENCE_TABLE
FRONT
400H
400HA
400HA2
GND
QGB2532J1-02
CN2002
A/C HEAD
F.E
: Used
: Not used
38 28
ADV_JOG MINI_FRONT
TYPE
XX
O
[TO_MAIN]
OO
[TO
MINI-FRONT]
QGF1201C2-09
CN1
COMMON
LP/EP CH1
LP/EP CH2
LP/EP
LP/EP
SP SP
CH1
CH2
CH1 CH2
FULL ERASE HEAD
EU/EK
X
FRANCE-MS/EE
ASIA
COMMON#SP CH1
SP CH2
FMA CH1
FMA
CH1 CH2
COMMON
FMA CH2
FLY. E
FLY. E
FMA
FLY. E
#
#
FLY.E MODELS
87
S-P_CONVERTER
X
O
X
[SECAM->PAL_CONVERTER]
CAP.M_FG
CAP.M_Vcc
Vcc5V
CAP.M_F/R
LM_VCTL
M_GND
S_GND
Vcc12V
CAP.M_VCTL
LM_F/R/S
DRUM_PG/FG
JS3001
GND
LSA
LSB
LSC
LSD
CN3001
QGB2032M4-12
DRUM_VCTL
ROTARY ENCODER
JP
D_PG+
D_PGM_GND
D_COM
8
5
DRUM MOTOR LOADING MOTOR
D_W OUT
D_V OUT
D_U OUT
57
3 in 1 MDA/
CAP MOTOR
MM
L1
L2
BLK
RED
M
p10437001a_rev0
4-44-3
EDCBA
HGF
MAIN (VIDEO/N.AUDIO) SCHEMATIC DIAGRAM4.2
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
0
3
TO FMA
2Fsc
RF_AUDIO
NA_PB
NA_REC
A.IN1[R]
A.IN1[L]
F.AUDIO[R]
F.AUDIO[L]
LINE_OUT[R]
LINE_OUT[L]
GND
DEC_OUT[L]
FLY.E
FMA_CH2
FMA_CH1
SP_CH2
SP_CH1
LP/EP_CH2
LP/EP_CH1
TO FULL ERASE HEAD
DEC_OUT[R]
A.IN2[L]
A.IN2[R]
TO
MAIN TERMINAL
A.IN2[R]
A.IN2[L]
DEC_OUT[R]
DEC_OUT[L]
LINE_OUT[L]
LINE_OUT[R]
F.AUDIO[L]
F.AUDIO[R]
A.IN1[L]
A.IN1[R]
TO TUNER
RF_AUDIO
TU_AUDIO
TO SW.REG
SW12V
TO U.DRUM
TO FMA
FMA_CH1
FMA_COM
FMA_CH2
TO A/C HEAD
CN2001
AUDIO ERASE
GND(AUDIO)
TO SYSCON
CN2002
FE
TO SYSCON
FULL_E.ON[H]
N.REC[H]
N.REC_ST[H]
VHS[H]
TO SECAM
SECAM_DET
PB_FM
SECAM_REC_COLOR
C.SYNC
SECAM[H]
V_TO_OSD
SECAM_PB_COLOR
GND
GND
SW5V
GND
CN1
#
REC
PB
CTL[-]
CTL[+]
CTL[+]
CTL[-]
EE[L]
Fsc
GND
SW5V
5
4
3
2
MAIN(VIDEO/N.AUDIO)
##
D2
K2003
NQR0403-003X
R2041
K2004
0Ω
0µ
#
B2051
EE[L]
B2001
B2002
SHORT
TO SHEELD
R2005
15k
R2006
OPEN
R2007
SECAM
SECAM
629TRAP
LPF
LPF
MOD
S-DET
FBC
ALC
BDL
LPF
C14
0.1
D1∗D18
TRAP
D1∗D18
P
ACC
R
HPF
ET
ET
ET
LPF
Y
YNR
DO DO
R
P
## ##
C136 C62
C15
0.01
C16
OPEN
R75
R104
6.8k
18k
R2009
R2008
R2010
10k
12k
OPEN
C2002
/50
1
INPUT_SEL
REC LEV.
R
CTL
P
SECAM
SECAM
C.K.
CTL.P.TRAP
Fh TRAP
COMP
SEP
SUB LPF
N.L.
&REC
CLAMPCLAMP
Y GND
##
D5
C63
0.10.1
##
R93
2.2k
P
R
DE MOD D.LIM.
R
P
SQPB
SQPB
EQ
SQPB
P
Y-LPF
R
-10dB
C17
3.3
/50
C87
##
Q38
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
L24 L28
27µ 68µ
C106
820p
BPF
D.E.
N.C.
FM AGC
DET
DO DET
R
P
CH4
-10dB -10dB
C18
##
C88
C110
82p
PILOT
ADD
P.C .
AGC
C9
/50
1
R90
390
LEVEL DET1 LEVEL DET2
SQPB DL
SB GAIN
P
R
CH1
CH2CH3
##
/50
2.2
L2001
SHORT
C2003
C2004
47
/6.3 OPEN
R84
180
DTC144WUA
PDTC144WU
UN521E
RN1309
#
C44
0.01
4.7
/50
C2007
22
/16
Q2004
Q19
DTC144WUA
PDTC144WUA
UN521E
RN1309
10k
Q50
DTC144WUA
PDTC144WU
UN521E
RN1309
BDL GND
COMP
PRE/REC GND
SP2
SP
COMMON
##
C125
0.01
C2018
OPEN
OPEN
C2012
Q16
DTC144WUA
PDTC144WUA
UN521E
RN1309
SP1
LP/EP2
COMMON
LP/EP1
A.GND
IC1
JCP8051-MSA
4.7
/50
PRE/REC VCC
ENV OUT
D.FF
DET
REC
TANK
DC PB
PRE/REC
LP/EP
PRE/REC
C61
B10
AMP
AMP
C6
0.01
R2014
220k
R2013
6.8k
C2006
0.012
C2016
#
220p
C2008
4.7
/50
C2017
0.0068
#
R30
10K
K2002
NQL103K-R10X
K2001
NQL103K-R10X
4.718k
/50
1
C65
K2006
OPEN
#
C2013
15p
K2005
0.0015
C2010
C2011R2017
/50
C43
0.01
##
Q17
##
DTA144WUADTA144WUA
B60
PDTA144WUAPDTA144WUA
UN511EUN511E
RN2309RN2309
##
R34
10k
#
Q18
DTC144WUA
PDTC144WUA
UN521E
RN1309
L402
Q405
#
##
R401
C405
R402
220
680
D1
R22
#
1k
R21
#
1k
#
#
C69
C70
0.01
0.01
C2051
#
C2061
MY
L15
C60
47
/6.3
#
C401
#
0.01
330p
10µ
C402
0.22
PELN0861
QQR1083-001
R2051
#
T2052
###
C403
130p
#
#
#
Q401
#
R403 R405
560 68k
C404
47p
#
Q1
2SC4081/S
#
2SC4081/S
#
Q3
2SC4081/S
OPEN
R2053
3.9k
MY
C2052
0.033
R2052
OPEN
C2062
#
#
R2061
#
C2064
10
/25
TP106
PB FM
C59
0.01
OPEN
##
R404
47k
C406
#
0.001
#
L401
#
15µ
Q402
#
C407
15p
#
#
Q2
2SC4081/S
#
#
Q4
#
T2051
#
#
#
0.0033
27k
#
C2063
0.01
##
1.8k
##
2SA1576A/QR/
2PA1576/R
2SB1218A/QR
C1
C2
C3
C4
C2053
R2054
R85
Q5
R406
39k
#
Q403
#
0.01
0.01
0.01
0.01
10
/25
Q2061
#
2SC4081/QRS
2SD1819A/QRS/
2PC4081/R/
R2063
#
150
#
R2062
3.3
C103
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
B5
0.01
#
SHORT
#
R408
47k
#
R407
4.7k
#
C409
Q404
OPEN
#
L1
10µ
C5
47
/6.3
0.001
0.1
C7
C8
R2057
47k
R2058
R2056
#
R2064
47k
Q2062
#
2SA1576A/QR/
2SB1218A/QR/
2PA1576/R/
Q7
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
2SA1576A/QR/
2SB1218A/QR/
2PA1576/R/
#
C72 L18
47p 22
Q2052
R2059
47k
Q2054
2SA1576A/QR/
2SB1218A/QR/
2PA1576/R/
R2065
18k
R29
560
OPEN
µ
C74
18k
R2060
18k
Q2063
#
DTC144WUA
UN521E
RN1309
PDTC144WU
L19
12µ
R31
1.5k
Q2051
#
#
R2055
C2054C2055
3.3
R27
10k
220
R26
R28
6.8k
220
Q2053
DTC144WUA
UN521E
RN1309
PDTC144WU
Q8R25
2SC4081/QRS/
2SD1819A/QRS
2PC4081/R/
C73
12p
R32
470
TP111
D.FF
Q2055
DTC144WUA
UN521E
RN1309
PDTC144WU
2SA1576A/QR/
2SB1218A/QR/
2PA1576/R
2SA1576A/QR/
2SB1218A/QR/
2PA1576/
Q9
R77
Q2003
DTA144WUA
UN511E
RN2309
PDTA144WU
#
Q14
22k
#
R68
1k
R2020
4.7k
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
R2018
4.7k
R2019
4.7k
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
#
C78
0.01
#
R76
10k
C2005
R2015
C2009
0.001
R2016
39k
Q2001
Q2002
#
R23
1.8k
#
R65
1k
C75
OPEN
R10
10k
B75
##
OPEN
R71
A.Vcc
A.MUTE
MONO-DET
VCA
SP
SP
INT
D17
CTL
EXT
42PIN[L]
42PIN[L]
0.01
6.2k
L20
SHORT
C84
15k
R35
47p
R33
OPEN
/50
1
C51
##
Comb ctl
MUTE
2M LPF
P
R
CARR./DEV.ADJ
CARREA
OFFSET
MAIN
EMPHA.
W.C./D.C
R
P
MAIN
DE EMPH.
120µ
R1
L2
C10
150p
C12
8p
OPEN
C11
0.1
C13
1.8k
R2
R3
1.5k
R2004
R2002
GND
HIFI
DL
C-LPF
C-LPF
MAIN
MAIN
CONV.2
CONV.1
RR
PP
BURST
EMPH./DE EMPH.
P EQ
SQPB SQPB
G EQ
NT on PAL
CNV.
C.K.
WHITE
LIM.
CLEAR
SYNC
ALC
FBC
AGC DET
PB ALC
SQUELCH
CLAMP
-10dB
SYNC SEP
Y VCC
D4
C23
0.01
C92
33p
1µ
L22
C21C20
C22
C19
/50
0.11
/6.3
/50
47
2.2
OPEN
OPEN
R2003
R2001
100
OPEN
C2001
/50
4.7
NC
BAND_GAP
HIFI
P
R
CCD LPF
C.KILLER
ID DET
APC SW
DISCRI
PULSE
GEN.
4PHASE GEN.
D4
D4
L3
10µ
BDL VCC
BDL DET
VCA
C
BDL
DATA
IIC LOGIC
CLK
LPF2FscVCO
D5
D5
C GND
Fh LOCK CTL
MESECAM
2Fsc OUT
DET
CR DET
X'tal
VCO/XO
1/2
PHASE SW.
DOWN CONV.
ACC DET
REC AFC
PB APC
C VCC
R
REC APC
P
1/2
2FL VCO
KILLER
DET OUT
C-SQUELCH
6dB
6dB
D1∗D24
D1∗D24
0.01
##
C81
0.01
C24
0.1
R5
SHORT
R49
OPEN
Q22
OPEN
#
R46
C80
L13
33µ
R66
OPEN
Q32
OPEN
Q23
OPEN
R50
OPEN
C2014
OPEN
SHORT
R118
##
C99
##
0.01
C97
##
0.01
C36
4.7
/25
C32
0.01
C25
6p
L12
#
QQR0967-001
R48
1k
B17
##
L27
33µ
C108
C64
68p
22p
R79
C35
0.01
C26
0.01
Q21
2SA1576A/QRS
C41
OPEN
C114
180p
Q41
DTC144WUA
PDTC144WU
UN521E
RN1309
10
C40
/16
C45
0.1
C39
0.1
##
/6.3
47
C38
C42
OPEN
X2
#
0.01µF
X1
QAX0576
QAX0579
#
R117
100K
#
Q25
C37
1
C120
OPEN
R38
R7
R6
DTC144WUA
PDTC144WU
UN521E
RN1309
QQR0657-019
L5
/50
1.8k
R36
Q24
R88
SHORT
2SA1576A/QR/
2SB1218A/QR/
2PA1576/R/
R39
OPEN
3.9K
680
27k
C29
C28
C27
R51
1.2k
100p
C53
0.1
C34
2.2
C33
/50
47
/6.3
C31
C30
0.47
0.033
/50
3.3
0.022
10µ
L4
#
B12
#
B13
R9
OPEN
R8
OPEN
TO
ON SCREEN
2Fsc
V_TO_OSD(NC)
CHARA_DATA
Q11
#
DTC144WUA
PDTC144WUA
UN521E
RN1309
R43
#
1k
Q40
#
DTC144WUA
RN1309
PDTC144WUA
UN521E
R41
R42
100K
680
Q10
R40
2SA1576A/QR/
47K
2SB1218A/QR/
2PA1576/R/
LH
#
C90
#
TC4W53F
IC2
#
B65
SP_SHORT[H]/FLY_ON[H]
C142L31
OPENOPEN
LP_SHORT[H]
/FLY_REC[H]
R52
NQR0360-003X
TO SYSCON
SEP[H]
ET_REC[H]
TRICK[H]
CTL2
CTL1
D.FF
VIDEO_ENV
SECAM_DET
A.MUTE[H]
I2C_DATA_A/V
I2C_CLK_A/V
V.PULSE
SB_GAIN
NORM/MESEC/S
SECAM[H]
MESECAM[H]/AGC_CTL
GND
C.SYNC/V.REF
SW5V
V.P.CTL
SLOW_PULSE
TO 2D DIGITAL
CN1201
CN501
FSC
GND
C_TO_DIGI
SE5V[2]
V/Y_TO_DIGI
EE[L]
Y_FROM_DIGI
GND
C_FROM_DIGI
KILLER_DET
I2C_CLK_A/V
I2C_DATA_A/V
V.P CTL
V.REF
D.FF
TRICK[H]
SLOW_PULSE
TO 3D/TBC(2M)
CN1401
EE[L]
Fsc
GND
EE[L]
(S-SUB)
FRONT_V_IN
1
#DEFFERENCE TABLE
V15 SP LINEUP
S6950EU(S1)
"S7950EU,S7955EK(S2)"
S7955MS(S15)
S6955MS(S1)
S8955EE(S25)
FLY .ERASE
Q1-Q4
R401-R408
CN1
1-9
1-9
1-11
1-9
1-11
Q401-Q405
C401-C407
"L401,L402"
C409
"C69,C70"
"R21,R22"
PRE.IN
C1-C4
PAL_EP TRICKH.SHORT
C TRAP
R46
R43 R117
Q11
Q25
Q40
0.01
0.01
0.1
0.01
0.1
220
470
220
220
470
3D
B12
B13
0.01uF
X2
for_MS
"Q14,Q18,Q19"
"R23,R30R65"
"R66,R75,C78"
Function
B2051 R2054 R2056
T2051
PELN0832
PELN0832
PELN0860
PELN0832
PELN0860
R2053
3.9k
3.9k
3.9k
3.9k
3.9k
AUDIO.DUBBING
12k
12k
15k
12k
15k
82
82
100
82
100
C2053 C2054
0.0047
0.0047
0.0033
0.047
0.0033
TO MAIN TERMINAL
Q2061-Q2063
C2061
T2052
C2052
R2061-R2065
C2062-C2064
0.022
0.082
0.022
0.082
0.01
0.033
0.022
0.082
0.01
0.033
TO
TU_VIDEO
TU_VIDEO
TO TUNER
ABCD EFGH
Y_TO_AV
MAIN_ALC_DET
V_FROM_AV
CONNECTION
REC_COLOR/REAR_V_IN
## MARKS ARE NOT MOUNTED ALL MODELS
TITLE REC
: Used
: Not used
Y_TO_SUB
C_TO_DIGI
V_TO_OSD
PB_COLOR
Y/V_TO_DIGI
Y_FROM_DIGI
C_FROM_DIGI
SECAM_PB_COLOR
MY
B65 IC2
YES
NO
C90
2SC4081/QRS/ or 2SD1819A/QRS/ or 2PC4081/R/
2SA1576A/QR/ or 2SB1218A/QR/ or 2PA1576/R/
DTC144WUA or UN521E or RN1309 or PDTC144WU
DTA144WUA or UN511E or RN2309 or PDTA144WU
p10439001a_rev1
4-64-5
MAIN (ON SCREEN) SCHEMATIC DIAGRAM4.3
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.
MAIN (SECAM) SCHEMATIC DIAGRAM [HR-S6955MS/S7955MS]4.4
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.
TO MAIN TERMINAL
TO
5
VIDEO/N.AUDIO
CHARA_DATA
2Fsc
S.DATA_FRSYS
S.CLK
OSD_CS
SYNC_DET[H]
I2C_DATA2
I2C_CLK2
TO SYSCON
P.MUTE[L]
GND
SW5V
TO SW.REG
CHARA_DATA
V_FROM_OSD
V_TO_OSD
TO TUNER
RF_VIDEO
GND
0 3 MAIN
5
## MARKS ARE NOT MOUNTED ON EE MODELS
EE MODEL
MS MODEL
# DIFFERENCE TABLE
0 3 MAIN
C301
R304
C324
TO VIDEO/N.AUDIO
#
##
##
OPEN
Q312
100µ
2PA1576/R/
L304
##
OPEN
B301
R301
27k
120k
R302
C305
0.01
47
C323
/6.3
R305
47k
##
2SA1576A/QR/
2SB1218A/QR/
Q301
Q303
OPEN
##
##
R317B302
OPENSHORT
L301
10µ
p30087001a_rev1
(SECAM)
DTA144WUA
UN511E
RN2309
R316
MODE
CTL
TO
PB MUTE
REC MUTE
B
BGP
GEN
DET SENSE
CONTROL
GND
IREF
B
4.2V
REG
AGC
AMP DET
AGC
TO PHASE DET
TO
FILT.
FILT.
ADJ
1.1MHZ
OSC
MUTE
P
PB
HOLD
R
PDTA144WU
4.43MHZ
VCO
LIMITER
ADJ.
CA
VA
BPF
P
GATE
F0
1.1M
1/4
R
SYNC
Q302
LA7358
IC301
AFC
LOGIC
X2
2.2M
BPF
X2
4.3M
BPF
P
LIM
ADJ.
R
TO MUTE
FROM LIM
F0
CA
VA
BPF
GATE
GEN./V-SEP
SYNC GAIE
DET
DET
OSC
R
P
MUTE
PB
4.3MHZ
SYNC
P
SECAM
PHASE
4.3MHZ
IREF
B
R/P
R
SECAM[H]
VCC
Fsc
C302
C303
C306
C304
1
L302
C307
6.8µ
150p
C310
0.01
2.2k
R307
2.2k
SECAM_PB_COLOR
SECAM_REC_COLOR
V_TO_OSD
GND
PB_FM
R308
SW5V
1
0.0068
0.0068
27k
0.1
820
EE[L]
OPEN
Q311
OPEN
R321
150p
#
R303
0.01
R306
C309
R318
##
C311
0.01
SECAM_DET
C.SYNC
6.8k
C308
39p
R327
V14
D203
100
D202
100
D201
1.5k
B203
B204
SHORT
SHORT
SHORT
B214
V15
R303 C313
6.8k 0.01
27k OPEN
27k 0.47
(ON SCREEN)
10k
R202
R203
#
R209
R204
OPEN
OPEN
C201
/6.3
#
IC201
R226
1k
L203
22µ
2.2k
R208
OPEN
VSS1
XTAL_IN
MUTE
CHABLK
LN21
OSC_IN
OSC_OUT
SYNC_DET
CS
SCLK
SDATA
VDD2
CR_OUT
VCO_IN1
VSS3
5.6K
0.22 0.22
OPEN
220
/10
220
C202
VDD1
RST
CDLR
I2C_DATA
SEP_OUT
SEP_C
SYNC_IN
VDD1
CVCR
CV_IN
VSS2
CVOUT
VDD3
NC
VCO_R
C214 C215
C216R211
C225
L201
1µ
Q208
2SC4081/QRS/
R224
100
2SA1576A/QR/
R212
100
Q207
C222
1
R216
10K
R220
OPEN
1
C218
0Ω
/50
C217
56p
R213
L206
22µ
0.47
C209
L204
10µ
OPEN
R225
470
B206
4
MY
3
2
4
OTHER
LC74775-9750
5.1k
EE
LC74776-9791
IC201
R209
6.8k
# DIFFERENCE TABLE
R201
0Ω
SHORT
L202
C204
0.01
3
OPEN
C211C210C208C207C206
100p100p33p33p
R210
1.8k
C213C212
/25
4.70.1
2
OPEN
±0.5%
560k
R315
R314
24k
R326
OPEN
C322
0.47
120k
±2%
300p
C321
22k
R313
C319
1
0.0220.01
C316
0.01
C318C320
2.7k
R312
R329
0
##
680p
C317
L303 R311
27µ 4.7k
R328
OPEN
## ##
##
22k
##
C315
1
C314R310
R309
OPEN
C313
##
0Ω
#
##
C312
0.001
p30088001a_rev0
1
ABCD
4-7 4-8
1
ABCD
MAIN (FMA) SCHEMATIC DIAGRAM4.5
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
MAIN[FMA]0
3
C2222
0.01
5
TO SW.REG
TO SYSCON
4
TO VIDEO/N.AUDIO
3
SW5V
SW12V
GND
AL5V
2Fsc
LINE_OUT[R]
LINE_OUT[L]
DEC_OUT[R]
DEC_OUT[L]
RF_AUDIO
NA_REC
NA_PB
GND
A.IN1[R]
A.IN1[L]
F.AUDIO[R]
F.AUDIO[L]
A.IN2[R]
A.IN2[L]
B2222B2221
OPENSHORT
Q2201
DTA144WUA
Q2203
2SC4081/QRS/
R2211
2.7k
R2212
2.7k
Q2204
2SC4081/QRS/
R2215
180
C2216 C2217
47
/16 OPEN
R2218
R2235
R2237
R2236
R2238
R2209
680
R2210
4.7k
R2213
4.7k
R2214
680
OPEN
R2220
1k
3.3k
680
680
2.7k
2.7k
Q2202
DTC144WUA
D2201
OPEN
R2216
#
1.2k
R2217
#
4.7k
R2234C2228
100
R2219
1.2k
C2229
OPEN
C2232C2233
OPENOPEN
/6.3
C2211
33
27k
4.7k
0.047
C2224
R2225
510
R2224
R2255
MUTE_CTL
REC_AGC_ADJ
NR_DET2[L] NR_REF(L)
IN_REF(L)
TV_IN[L]
/50
4.7
C2203
/16
10
C2210
NR_DET2[R]
NR_DET1[R]
EXT1_IN(L)
EXT2_IN(L)
R2222
4.7k
C2209
/16
10
VR2251
QVP0039-103Z
AUDIO REC FM
NR
REF(R)
CCA_OUT(R)
NOISE_DET
PB_FM_IN
PRE_OUT
ENV
AFF
REC(-)DCF
Vcc(P/R)
CH2
GND(P/R)
CH1
COM
REC(+)DCF
CCA_OUT(L)
NR_DET1[L]
R2223
510
C2223
0.047
C2204
33
/6.3
CLK
IN_REF(R)
/6.3
47
OPEN
C2213
Vcc(1)
GND(LOGIC)
TV_IN[R]
EXT1_IN(R)
C2212
SHORT
L2201
PE
EXT2_IN(R)
GND1(R)
GND1(L)
OPEN
OPEN
C2227
/16
10
R2239
R2240
DATA
fsc_IN
OPEN
OPEN
OPEN
BS_IN(L)
/50
EXT3_IN(L)
B2201
LOGIC_REG
HiFi AGC DET
VREF
OPEN
/25
10
C2201
/50
4.7
C2202
LOG_OUT[R]
LOG_OUT[L]
EXT4_IN[R]
EXT4_IN[L]
/25
C2214
10
C2215
10
#
C2218
10
#
C2219
22
C2220
10
C2221
0.022
C2230
/25
10
C2231
/25
10
/25
/25
/16
/25
IC2201
AN3651FBP
R2230
47K
R2232
47K
LINE_OUT(R)
LOG_IN[R]
GND2
LOG_IN[L]
LINE_OUT(L)
Vcc2(12V)
RFC_OUT
RFC_AGC_DET
NORMAL_OUT
NORMAL_IN
DEC_OUT[R]
DEC_OUT[L]
C2225
/50
1
R2231
6.8K
BS_IN(R)
EXT3_IN(R)
C2226
1
R2233
6.8K
R2252
220
C2208
R2257
C2259
C2257
C2256
C2251
C2207
C2206
C2205
R2256
2.2K
C2261
100p
C2262
100p
Q2254
0.015
OPEN
0.33
0.01
0.01
C2254C2255
470.01
0.01
0.015
10
10
Q2253
DTC144WUA DTC144WUA DTC144WUADTC114EUA
TP2253
A.PB.FM
R2253
100
/50
R2251
4.7k
L2251
10µ
/6.3
K2251
NQR0007-001X
K2252
NQR0007-001X
/25
/25
L2252
150µ
C2258
180p
Q2252
D2251
1SS133
C2253
C2252
0.01
0.01
NQR0007-001X
R2254
10k
Q2251
Q2255
DTC114EUA
K2253
TP2254
A.REC_FM
TO SYSCON
S.CASS[H]
ET_REC[H]
I2C_DATA_A/V
I2C_CLK_A/V
A.MUTE[H]
H.REC_ST[H]
PAL_PB[H]
A.ENV/ND[L]
A.FF
TO
VIDEO/N.AUDIO
FMA_CH2
FMA_CH1
FMA_COM
2
R2208R2206R2204R2202
6.8k6.8k6.8k6.8k
TO TUNER
DEMOD[R]
DEMOD[L]
R2226
R2228
R2229R2227
39k39k
27k
27k
R2201
R2203
47k
47k
R2205
R2207
47k
47k
: Used
1#DIFFERENCE TABLE
1
RF OUT
YES
NO
: Not used
C2218 C2219 R2216 R2217
MY
p20281001a_rev0
ABCD EFGH
4-104-9
MAIN (SYSCON) SCHEMATIC DIAGRAM4.6
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
D_G
D_F
D_E
D_D
D_C
D_B
TO FRONT
D_A
CP
C3071
33
/16
0
C4032
OPEN
C4031
/16
33
L4001
SHORT
CP
QMFZ050-1R5X-E
CP4001
R3252
CP
CP4002
TO
VIDEO/N.AUDIO
I2C_DATA_A/V
I2C_CLK_A/V
5
4
(NC)3.58NTSC[H]/P.ON_P
A.MUTE[H]
V.P.C T L
VHS[H]
SECAM[H]
SLOW_PULSE
TRICK[H]
C.SYNC/V.REF
ET_REC[H]
V.PULSE
CTL[+]
CTL[-]
MESECAM[H]/AGC_CTL
NORM/MESEC/S
SECAM_DET
VIDEO_ENV
SB_GAIN
TO
CAP MOTOR
CN3001
CAP.M_FG
CAP.M_Vcc
Vcc5V
CAP.M_F/R
LM_VCTL
M_GND
S_GND
Vcc12
CAP.M_VCTL
LM_F/R/S
DRUM_PG/FG
DRUM_VCTL
CTL1
CTL2
D.FF
GND
SP_SHORT[H]/FLY_ON[H]
LP/EP_SHORT[H]/FLY_REC[H]
CP3002
SHORT
CP
QMFZ050-1R5X-E
CP3001
C3004
0.047
3
TO
ROTARY ENCODER
JS3001
GND
LSA
LSB
LSC
LSD
TO
SW.REG
GND[M]
GND
M12V
SW12V
SW5V
48V
GND
P.CTL[H]
AL5.8V
2
TO
FRONT
DIG4
DIG5
DIG6
DIG7
KEY1
KEY2
AL5V
DIG1
DIG2
DIG3
JSA
JSB
RC
GND
D3004
D3005
11ES2
11ES2
MAIN (SYSCON)
3
R3253
15k
10k
R3254
OPEN
R3255
OPEN
OPEN
R3205
R3206 R3207
12k 18k
180
1/4W
Q3002 Q3003
PTZ-NV16A PTZ-NV16A
START
END
SENSOR SENSOR
R3215 R3216
10k
10k 10k
Q3004
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
D3003
RD39ES/B3
R3219
4.7k
R3237 R3238
10k 10k
/6.3
C3007
OPEN
Q3005
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
B4001
OPEN
C3008
R3217
10k
C3011
3300
/6.3
R3222
4.7k
D3001
LNB2301L01VI
R3214
R3218
4.7k
C3012
47
R3208 R3210
PC3001 PC3002
RPI-304 RPI-304
SUPPLY TAKE UP
REEL SENSOR REEL SENSOR
0.001
R3220
100k
JSA
JSB
D4001
SHORT
OPEN
1k
R3089
R3090
TRICK[H]
N.REC_ST[H]
DIG6
470
R3051
R3052
R3088
R3087
SEP[H]
H.REC_ST[H]
TU_V_MUTE[H]
SYNC_DET[H]
SP_FG
S.CLK
4701k1k
R3053
R3054
C3039
OPEN
R3086
R3085
SLOW_P
VHS[H]
SP_SHORT/FLY.ON[H]
LP_SHORT/FLY.REC[H]
V.P.C T L
PAL_PB[H]
P.ON_PULSE
SECAM[H]
I2C_DATA2
I2C_CLK2
A.MUTE[H]
MODE
VCC/VCL
OSC2
OSC1
REC_SAFTY
JSA
TU_FG
1k
C3017
R3055
R3056
C3018
C3020
C3021
R3236
R3235
FULL_E.ON[H]
C3038
OPEN
C3035
C3034
OPEN
1M
#
#
100
X3002
C3041
#
C3025
C3024
0
0
1k
1k
C3022
0.1
470
470
0
C3025
#
TIMER CLOCK
0
1k
C3037
12p
C3036
QAX0527
DTC144W
S3002
QSW0602-003
S.CASS
4.7k
4.7k
OPEN
C3032
0.1
C3031
0.1
C3030
/6.3
47
R3071
10k
R3231
1k
R3230
4.7k
OPEN
B3971
C3054
##
18p
R3066
RST
B3966
##
IC3002
S3001
REC_SAFETY
QSW0602-003
VCC
VSS
IC-PST3427U
C3027
10
GND
RESET
FWE
AL5V
SIO
SII
/25
10k1k
R3062R3061
OPEN
CN3901
##
4.7k
C3026
0.01
30p
B3962
Q3901
10k
R3225
##
10k
##
R3241
Vss
R3083
#
Vcc
[OUT]
Vss
[IN]
RES
X1
X2
NMI
FWE
DIG7
SW2
SW1
JSB
TP3906
1k
0
R3081
R3080
#
1k
R3079
0
0
R3078
0
R3077
R3076
R3075
R3074
R3073
R3072
TP3904
B3070
OPEN
R3069
C3050
0.1
R3229
TP3905
#
X3001
0
R3063
R3060
R3059
R3058
R3057
TP3903
TP3908
TP3907
IC3003
OPEN
OPEN
100p
100p
3.3k
3.3k
A1
A2
VSS
SDA
SCLWPVCC A0
R3223
R3224
ET_REC[H]
A.MUTE[H]
I2C_CLK_A/V
I2C_DATA_A/V
N.REC[H]
A.FF
TO FMA
N.REC_ST[H]
H.REC_ST[H]
SEP[H]
TO VIDEO/N.AUDIO
PAL_PB[H]
A.ENV/ND[L]
S.CASS[H]
P.MUTE[L]
I2C_DATA2
I2C_CLK2
S.CLK
S.DATA_FRSYS
SYNC_DET[H]
OSD_CS
TO TUNER
TU_V_MUTE[H]
I2C_CLK2
I2C_DATA2
SW2
SW1
AFC
RF_AGC
SCR[H]
3.58NTSC[H]/P.ON_P
I2C_CLK2
I2C_DATA2
AL5V
SAT_CTL
P50_I/O
R.PAUSE
TO VIDEO/N.AUDIO
TO FMA
TO FMA,
MAIN TERMINAL
TO VIDEO/N.AUDIO
TO VIDEO/N.AUDIO
TO FMA
TO FMA
TO ON SCREEN,
MAIN TERMINAL
TO
ON SCREEN
TO
MAIN TERMINAL
TO FMA,
MAIN TERMINAL
TO
MAIN TERMINAL
10k
R4016
OPEN
1
0.1
C4012
C4014
DFG
P50_OUT
0
R3033
D3008
C4011
100p
5.6K
0
0
0
0
2.7k
2.2k
SHORT
#
R3105
R4012
R4011
R3106
R3104
D4002 R4015
R3103
V.FF
N.REC[H]
CAPPWM
ET_REC[H]
P.MUTE[L]
DRUMPWM
HI_S_FF_REW
FULL_E_ON[H]
IC3001
HD6432194SBD30F
[HR-S6950EU/S7950EU/S7955EK]
HD6432194SAD32F
[HR-S6955MS/S7955MS]
LM_F/R/S
LSD
DIG3
DIG2
POWER_DET
SB_GAIN[PWM]
DIG4
P.CTL[H]
0
R3035
4.7k
R3036
1k
R3037
1.5k1k4.7k
R3038
R3039
C3040
0.01
Q3007
DTC144WU
R3040
0
R3041
1k
R3034
1SS355
0
10k1k00000000000
R4010
R4009
R3097
R3096
R3095
R3094
R3092
R3091
R3093
Df
Dc
Dg
Db
Da
De
Dd
A.FF
C.SYNC
Vss
Vcc
I2C_DATA
I2C_CLK
S.CASS[H]
OSD_CSRCS.DATA_FRSYS
SAT_CTL
0
R3044
C3016
TP3901
1k
R3046
0.1
TP3902
1k
R3047
0
R3048
MESECAM[H]/AGC_CTL
001k
R3049
R3050
DIG5
1k
R3042
1k
CTL[+]
SVss
CTL[-]
CTLBIAS
CTLFB
CTLAMPOUT
CTLSMTIN
CFG
SVcc
AVcc
NORM/MESEC/S
SECAM_DET
VIDEO_ENV
START_SENSOR
END_SENSOR
KEY1
PROTECT
SCR_ID/
KEY2
AFC
RFAGC
A.ENV/ND[L]
AVss
CTL_GAIN
LSA
LSB
LSC
CAP.M_F/R
R3029
1k
10k
10k
CTLREF
1k
R3030
0.1
C3033
0
R4013
Vcc
Vss
V.PULSE
DIG1
P50_IN
R.PAUSE
1k
1k
R3031
R3032
#
10K
OPEN
R4021
Q4002
DTC144W
C4006
47
/6.3
C4007
C4008
C4009
SHORT
R3011
R3012
R3013
R3014
R3015
R3016
R3017
R3019
R3020
R3021
R3022
R3025
R3026
R3027
R4008
R4017
C4016
680p
OPEN
C4015
0.001
560
R4003
R4004
560
R4006
OPEN
0.001
1
0.056
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
4.7k
4.7k
4.7k
1k
C3049
OPEN
#
R3233
R3234
R4001
4.7k
OPEN
/6.3
C3014
47
OPEN
C4001
/6.3
0.0022
Q4003
DTC144W
OPEN
DTC114EU
C4002
C4003
R3251
C4004
R4005
R4007
C3015
OPEN
R3018
R3242
R3246
R3247
47
0.1
0.001
22
5.6k
6.8k
4.7K
OPEN
OPEN
TP4001
CTL.P
C4017
C4005
C4010
0.022
R3211R3209
R3212
D3002
470k120 120
18k18k
R3213
330k
1SS133
Q4001
OPEN
10K
OPEN
R4020
/10
OPEN
1k
0.1
1
## DIFFERENCE_TABLE#
S1EU
S2EU/EK
S1MS
S15MS
S25EE
R3032
R3233
X
X
R3012 R3080
XXX
R3083
X
X
R3104
##:FOR FLASH WRITE
X
X
X
: Used
: Not used
MY
4-124-11
EDCBA
p10438001a_rev0
HGF
MAIN (SW.REG) SCHEMAITC DIAGRAM4.7
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
48V
BT2
TO SYSCON
TO TUNER
3
0
5
CN5001
BRN
LIVE
T2AL
F5001
MAIN[SW.REG]
B5002
SHORT
C5001
0.047
/250
/250
LF5002
QQR0978-001
QQR0608-001
QQR0609-001
QQR0610-001
D5001
S1WB/A/60-4102
S1WB/A/60-X
S1WB(A)60F4072X
T5001
QQS0083-001
QQS0084-001
QQS0093-001
R5302
1k
R5303
1.2k
BLU
NEUTRAL
VA5003
##
QAF0026-621
4
MY
##
LF5001
PELN1204-01-01
QQR0977-001
B5001
SHORT
MY
D
S
C5006
68
/400
K5101
QQR0678-001
QQR0621-001
Q5101
2SK2632
2SK2129
R5110
220k
##
C5002
0.033
/250
R5101
220k
R5102
220k
R5103
68k
C5104
/50
1
G
C5107
0.1
/50
MY
R5104 C5101
68k 0.0047
2W /1k
K5102
SHORT
D5101
AU01
1SR153-400
ERA18-04
10ELS4
D5102
AU01
1SR153-400
ERA18-04
10ELS4
R5112D5105
220
1SS133
1SS270A
R5107
330
1/2W
C5102
33p
/1k
D5210
AU01Z
1SR153-400
ERA18-02
10ELS2
PG104RS
C5204
4.7
/100
D5209
AK04
11EQS04
1S4
SBO40
D5207
AK04
11EQS04
1S4
SBO40
##
D5208
RK14
21DQ04
SB240
##
D5206
RK14
21DQ04
SB240
##
D5205
FMB-24
FSQ05A04B
YG801C04
SF5SC4
SB640FCT
L5202
33µ
C5203
2200
AL5.8V
TO SYSCON
Q5321
##
2SD1858/QR/
R5306
Q5303
2SC5739/QP/
C5206
/10
47
/10
180
##
R5305
220
D5305
MTZJ5.6C
RD5.6ES/B3/
C5301
100
/16
R5319
220
Q5307
2SD2144S/UV/
C5307
47
C5308
100
/16
/16
TO
SW5V
VIDEO/N.AUDIO,
ON SCREEN, FMA, SYSCON,
TUNER, MAIN TERMINAL
TO TUNER
RF5V
P.CTL[H]
D5203
AU01Z
10ELS2
R5111
R5109
560
390
C5106
270p
/50
##
C5103
D5103
1SS133
1SS270A
R5108
1.5k
MY
PC5101
PS2561L1-1/L/
PC123F2
ON3171/R/
R5304
470
D5204
AU01Z
10ELS2
D5301
MTZJ15C
RD15ES/B3/
2SC1740S/RS/-T
2SC3199/YG/-T
Q5301
3
GROUND POINT FOR
PRIMARY VOLTA GE
##
C5003
100p
/250
GROUND POINT FOR
SECONDARY VOLTAGE
C5004
0.0022
/250
R5106
0.39
1W
DANGEROUS V OLTAGE
MY
C5105
0.015
/50
Q5102
2SD2144S/UV/
2
C5202
680
/16
L5201
33µ
R5310
10k
Q5304
R5332
R5333
##
390
2W
C5207
100
/16
C5305
0.1
MY
/50
R5312
1k
D5303
MTZJ5.6A
RD5.6ES/B1
390
2W
Q5306
DTC114EUA
R5313
1k
UN5211
RN1302
PDTC114EU
Q5305
DTA114EUA
UN5111
RN2302
PDTA114EU
D5302
MTZJ11C
RD11ES/B3/
2SD2144S/UV/
##
C5302
/50
2.2
C5303
100
/16
TO SYSCON
M12V
TO
SW12V
VIDEO/N.AUDIO,
FMA, SYSCON,
TUNER, MAIN TERMINAL
GND
TO
VIDEO/N.AUDIO,
ON SCREEN, FMA, SYSCON,
TUNER, MAIN TERMINAL
## MARK ELEMENTS ARE NOT MOUNTED
1
MY
p20236001a_rev0
ABCD EFGH
4-144-13