SCHEMATIC DIAGRAMS
COLOR TELEVISION
HV-34LZ
HV-34LZ
HV-34LZ
/HK
HV-34LZ/-A
HV-34LZ/EE
CD-ROM No.SML200209
BASIC CHASSIS
MF
[RM-C1030]
HV-34LZ
HV-34LZ/-A
HV-34LZ/EE
[RM-C1031]
HV-34LZ/HK
CONTENTS
NOTE ON USING CIRCUIT DIAGRAMS
SEMICONDUCTOR SHAPES
BLOCK DIAGRAM
CIRCUIT DIAGRAMS
PATTERN DIAGRAMS
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
2-1
2-2
2-3
2-5
2-21
No.52020
Sep. 2002
HV-34LZ
HV-34LZ
CONTENTS
SEMICONDUCTOR SHAPES
BLOCK DIA GRAM
CIRCUIT DIAGRAMS
MAIN PWB CI RCUIT DIAGRA M
BLK PWB CIRCUIT DIAGRAM
POWER & DEF. PWB CIRCUIT DIAGRAM
AV SW P W B CIRCU IT DIAGRA M
FRONT CONTROL PWB CIRCUIT DIAGRAM
CRT SOCKET PWB CIRCUIT DIAGRAM
100Hz PWB CIRCUIT DIAGRAM
MIC OM PWB CI RCUI T DIAGRAM
P ATTERN DIAGRAMS
MAIN PW B PATTERN
POWER & DEF. PWB PATTERN
AV SW PWB PATTERN
CRT SOCKET PWB PATTERN
FRONT CONTROL PWB PATTERN
BLK PWB PATTERN
100Hz PWB PATTERN
MICOM PWB PATTERN
SEMICONDUCTOR SHAPES
TRANSISTOR
BOTTOM VIE W
E
C
B
ECB
IC
B O TT OM VI EW F R O NT VIEW TO P VI EW
OUT
E
IN
IN OUTE
CHIP IC
N
N
N
1
N
BCE
(G)(D)(S)
FRONT VI EW
1 N
TO P VI EW
ECB
1
N
ECB
1 N
TO P VI EW
CHIP TR
1
C
BE
N
2-2
2-3
2-5
2-8
2-9
2-11
2-13
2-15
2-17
2-19
2-21
2-25
2-27
2-28
2-29
2-30
2-31
2-33
HV-34LZ,HV-34LZ
/HK
,HV-34LZ
/-A
,HV-34LZ
STANDARD CIRCUIT DIAGRAM
NOTE ON USING CIRCUIT DIAGRAMS
1.SAFETY
The components identified by the symbol and shading are
critical for safety. For co nti nued safety replace safe ty critic al
components only with manufactures recommended parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the
followin g conditions.
(1)Input signal : Color bar signal
(2)Setting positions of
each knob/button and
variable resistor
(3)Internal resistance of tester
(4)Oscilloscope sweeping time
(5)Voltage values
Since the voltage values of signal circuit vary to some extent
according to adjustments, use them as reference values.
: Original setting position
when shipped
:DC 20k
:H
:V
:Others
:All DC voltage values
/V
20µS/div
5mS/div
Sweeping time is
specified
3.INDICATION OF PARTS SYMBOL [EXAMPLE]
In the PW board
:R1209
R209
4.IND ICATIONS ON THE CIRCUIT DIAG RAM
(1)Resistors
Resistance value
No unit :[
K
M
Rated allowa ble power
No indication :1/ 16 [W]
Others :As specified
Type
No indication
OMR
MFR
MPR
UNFR
FR
Composition resistor 1/2 [W] is specified as 1/2S or Comp.
(2)Capacitors
Capacitance value
1 or higher :[pF]
less tha n 1
Withstand v oltage
No indication :DC50[V]
Others :DC withstand voltage [V]
AC indicated
Electrolytic Capacitors
47/50[Example]:Capacitance value [µF]/withstand voltage[V]
]
:[K
]
:[M ]
:Carbon resistor
:Oxide metal film resistor
:Metal film resistor
:Metal plate resistor
:Uninflammable resistor
:Fusible resistor
:[µF]
:AC withstand voltage [V]
Type
No indication
MM
PP
MPP
MF
TF
BP
TAN
(3)Coils
No unit
Others
(4)Power Supply
Respective voltage values are indicated
(5)Test point
:T est point
(6)Connecting method
(7)Ground symbol
:LIVE side ground
:ISOLATED(NEUTRAL) side gro und
:EARTH ground
:DIGITAL ground
5.NO T E FOR REPAIRI N G S ERVI CE
This model's power circuit is partly di fferent in the GND. The
difference of the GND is shown by the LIVE : ( ) side GND and the
ISOLATED(NEUTRAL) : ( ) side GND.Therefore, care must be
taken for the following points.
(1)Do not touch the LIVE side GND or the LIVE side GND and the
ISOLATED(NEUTRAL) side GND simultaneously. If the above
caution is not respected, an electric shock may be caused.
Therefore, make sure that the power cord is surely removed from
the receptacle when, for example, the chassis is pulled out.
(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL)
side GND or never measure with a measuring apparatus measure
with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND
and ISOLATED(NEUTRAL) side GND at the same time.
If the above precaution is not respected , a fuse or any parts will be broken.
Since the circuit diagram is a standard one, the circuit a nd
circuit constants may be subject to change for improvement
without a ny notice.
NOTE
Due improvement in performance, some part numbers show
in th e ci rcui t diag ram may not agre e w ith those ind ica ted i n
the part list.
When ordering parts, plea se use t he numbers that appear
in the Part s List.
/EE
:Ceramic capacitor
:M etal ized mylar capa c i tor
:Polypropylene capacitor
:Metalized polypropylene capacitor
:Metalized film capacitor
:Thin film capacitor
:Bipolar electrolytic capacitor
:Tant alum capacitor
µ
:[
H]
:As specified
:B1
:9V
:Only test point display
:Connector
:Receptacle
:Wrapping or soldering
:B2 (12V)
:5V
2-2
No.52020
Sep. 2002 No. 52020
HV-34LZ HV-34LZ
CIRCUIT DIAGRAMS MAIN PWB CIRCUIT DIAGRAM
AV SW PWB
E
T
/Y
V
V
U
_
D
D
D
D
C
C
M
_
_
N
N
N
N
_
IP
A
G
G
G
G
P
M
M
E
/Y
T
V
U
V
C
C
C
M
_
_
_
_
M
S
M
A
V
C
2
2
D
L
N
C
V
V
G
S
9
9
2
2
L
A
D
C
S
S
1
_
1
D
D
D
A
V
T
A
V
N
N
N
C
C
P
D
X
T
S
S
N
V
S
C
U
_
T
T
A
T
X
T
S
C
C
T
T
G
N
G
R
G
L
N
N
1
1
V
V
T
T
R
L
F
F
/O
N
O
_
W
O
P
D
D
N
N
C
C
C
C
V
V
G
N
G
5
5
N
N
N
TU_SW0
TU_SW1
TU_AFC
POW_ON/OFF
MSP_RESET
AUDIO_MUTE
A_MUTE
AMP_MUTE
H/P_L
H/P_GND
H/P_R
A_VCC
A_GND
P
1
1
1
S
1
Y
R
G
B
1
D
D
_
_
_
_
V
N
N
C
C
C
C
T
CN001
G
G
S
S
S
S
SDA1
SCL1
SDA2
SCL2
TU_SW0
TU_SW1
TU_AFC
VTV1
LTV1
RTV1
A_MUTE
R
L
H/P_L
H/P_GND
H/P_R
V
S
Y
R
G
B
_
_
_
_
C
C
C
C
S
S
S
S
1
V
T
V
AGC
QGB1505J1-50
SDA1
SCL1
SDA2
SCL2
AGC
VTV1
LTV1
RTV1
POW_ON/OFF
MSP_RESET
AUDIO_MUTE
AMP_MUTE
R
L
32V
9V
5V
8V
M
O
C
D
D
D
_
N
N
N
C
R
B
V
N
G
G
G
A
C
C
Y
K
0
0
IN
5
5
L
0
Y
_
-Y
-
5
V
R
B
Y
A
MAIN PWB
(1/2)
SMF-1701A
NOTE
:
OPTION(NON MOUNT)
X
:
IM-BW
BW
:
0
NRSA63J-0R0X
:
*1
2SC2412K/QR/-X
:
*2
2SA1037AK/QR/-X
:
*3
MA111-X
:
*4
MA3120/M/-X
:
*5
*6
*7
*8
*9
DTC124EKA-X
:
DTA124EKA-X
:
2SC1740S/QR/-T
:
2SA933AS/QR/-T
:
MA3051/M/-X
QGB1506L1-16
CN004
C564
.1/16
F
T
V
D
C
D
D
D
F
5
C
N
N
N
N
N
_
E
G
G
G
G
/O
Y
T
N
B
O
T
O
R
_
S
P
P
C
C
D
D
C
C
C
C
C
C
N
N
N
N
N
N
V
V
G
G
_
_
_
_
A
A
A
A
D
N
G
T
U
O
_
R
R
[1/2]
T
U
O
_
L
L
CN0R3
100Hz PWB
0
0
1
6
5
R
X
0
R
0
J
3
4
1
N
R
Q
D
N
G
C560
100/16
QRT029J-100
R952
10
V
V
2
2
1
1
0
1
)
Y
(R
-
2V
0
0
1
V
V
V
0
0
1
1
0
0
)1
Y
D
D
-
N
N
(B
-
G
G
2V
2.6V
0
0
0
0
1
1
Y
U
5.6V
Q562
*2
10.5V
2W
HS952
CEHT11B-002Q
9.5V
R953
15 2W
QRT029J-150
CN005
V
D
QGB1506L1-16
0
N
1
G
CN0R1
CHB219W-02P-S
CN0R2
X
X
R551
10
C551
.22/16
C552
.22/16
IC551
1
E
C
1
N
T
E
U
.S
O
V
5.9V
R552
120k
R553
68k
R554
5.6k
.1
-V
6.2V
CN00V
R574
100
LA6515 ROTATION
D
N
.2
.1
.2
V
G
V
V
-
6.3V
6.4V 6.4V
R559
R558
150k
100k
R555
33k
R556
4.7k
R557
5.6k
ROTAT IO N
R951
D951
1SR35-400A-T5
1/2W
QRK126J-560X
V
D
2
N
3
G
2
E
C
2
N
T
C
E
U
C
.S
O
V
V
6.6V
6.6V
11.8V
R560
C553
10
47/25
C554
.22/16
C555
.22/16
56
V
V
V
V
D
D
D
5
5
N
N
N
.3
.3
3
3
G
G
G
T
T
0
D
D
U
P
U
0
N
N
0
C
1
O
S
V
H
Y
G
G
0.2V
0V
0.8V
P
D
C
D
S
V
H
R565
5.6k
R564
22k
4.9V
C562
1/50
*3
D982
1
8
3
9
*
D
QRN143J-0R0X
IC951
BA17809T
IN OUT
C952
470/16
IC952
BA17808T
IN OUT
C951
100/16
T
U
O
D
K
N
L
V
V
8
8
C
G
8V
Y304
R563
10k
4.8V
Q561
*1
L951
0
C954XC956
220/16
C955
220/16
D
D
D
D
V
V
V
N
N
N
N
V
.3
.3
.3
G
G
G
8
G
3
3
3
3.1V
K301
0
NQR0413-003X
0Y305
0Y306
C561
560p
CH
-0.5V
R562
68k
9V
8V
L
S
D
D
D
D
B
V
N
N
N
N
A
G
G
G
G
POWER & DEF. PWB
H
T
/Y
/O
V
V
P
D
D
D
D
N
N
V
V
5
5
G
G
4.9V
+
E
D
D
D
N
N
IV
V
G
G
R
D
_
H
V
5
C563
D
V
N
N
G
G
0.2V
P
5
2
5
IC301 55
3
IC301 56
2.5
IC301 57
3
X
E
IV
R
D
_
W
E
T
E
O
IV
R
R
P
D
_
_
V
W
E
D
C
C
5
_
_
N
2
5
G
M
M
4.2V
4.4V
/Y
V
C
C
_
_
M
M
R511
1.5k
CH
IC402
BA10324AF-XE
EW/V DRIVE
T
E
O
S
O
S
L
R
B
U
P
_
P
_
H
H
D
D
C
N
N
_
G
G
S
0V
V
C
_
S
CN003 31 35
1.6
R512
3.3k
C458
X
100/16
.033/25
CN006
QGB1506L1-16
0
0
5
5
0
Y
Y
-
5
Y
B
R
D
D
D
D
/
1
/
/
N
N
N
N
2
1
2
1
2
1
S
G
G
G
G
1
1
B
R
R
D
_
N
C
G
S
1V
1V
R
G
_
_
C
C
S
S
Y303
0
C402
C457
G
B
G
Y
B
B
B
B
_
L
_
_
_
_
_
G
C
C
C
R
S
S
S
0.7V
0.3V
S
Y
B
_
_
C
C
S
S
R323
3.3k
G
R
R458
12k
.033/25
A
G
G
D
C
C
C
C
S
R
S
S
R
S
S
CN003
QGB1505J1-50
3.7V
2.9V
3.6V
2.9V
3.5V
D773
D321
MA3056/M/-X
X
0
0
5
Y
R
D
H
C454
D320
5
0
Y
-
B
X
5
1
1
Y
L
A
D774
C
D
S
S
MA3056/M/-X
1
1
D
L
A
V
C
D
S
S
C501
15p
C502
15p
C320
2200/6.3
R322
R321
R324
3.3k
C301
100/16
R454
R455
4.7k
12k
5
5
6
4
C453
/1
C
.1
.01
7.5V
2.8V
6.2V
5.7V
6.2V
6
5
6
4
/1
C
.1
R459
4.7k
R463
120k
CH
CH
QAX0549-001Z
24.576MHz
R304
1K
NQR0431-001X
2
0
6
3
/1
C
.1
0
NQL092K-1R5X
0
NQL092K-1R5X
R456
12k
7
5
4
R
2.9V
GND
VCC
12V
4
1
0
0
6
6
4
4
/1
/1
C
C
.1
.1
R461
12k
R462
15k
E
E
R
F
1
0
1
0
L
L
A
A
C
2
D
C
D
C
I
S
S
S
S
0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
2
3
4
5
6
7
7
7
7
7
7
7
7
7
7
R
R
R
R
R
E
E
1
0
0
1
R
L
L
A
A
F
C
D
D
C
S
MA3056/M/-X
S
S
IIC
S
R501
0
2
0
5
R
0V
H
100R301
100R302
LC301
1.5
L302
1.5
3
0
4
C
C
IT
3.5V
W
CLKI
S
X1
X2
CLEXT
TEST
SUBST
3.2V
RESN
3.7V
SCL1
3.6V
SDA1
3.1V
VDD(D)
0V
VSS(D)
2.3V
HD
NC
H35K
NC
H38K
1.5V
PWM
0.2V
VSYNC
2
_
1
H
F
3.1V
0.4V
HPROT
E/W
R405
1k
6
R403
/1
.1
330
1.5V
2V
1.5V
2V
R404
6
330
0
4
k
1
R
VD+
VD-
R503
X
X501
L301
k
.9
3
1.5V
1.5V
CN00C
CH41171-006
D771
MA3056/M/-X
D772
LC303
NQR0431-001X
C308
.1/16
3.1V
X
0V
)
D
(D
S
S
S
S
V
)
1
C
(A
N
Y
D
S
D
H
V
3.1V
X
1
0
-0
2
1
0
3
3
4
C
0
L
R
Q
N
C303
.1/16
3.1V
)
(D
D
D
V
)
1
A
(
S
S
V
0V
QGB1505J1-50
k
8
1
9
1
3
R
C
N
)
M
C
V
S
(M
S
S
V
DEF & RGB PROCESSOR
)
2
(A
D
P
D
B
V
F
0.3V
3.1V
2
k
2
5
.6
5
R
R521
22k
D521
*3
R476
12k
C473
.1/16
IC471
UPC358G2-XE
EHT CORRECT
C475
.01/50
CN007
k
.6
5
8
1
3
R
1.1V0V
P
C
S
IC301
SDA9380
)
2
A
(
S
S
V
R474
R475
15k
56k
.1/16
2200/10
0
0
1
7
1
3
R
R489
1
W
S
D
_
V
N
U
2
T
G
1
11.8V
3.1V
0.9V
1
W
S
C
_
G
U
A
T
C310
0
0
0
0
1
1
7
0
6
5
3
1
1
3
3
C
R
R
3.6V
3.7V
3.7V
T
T
T
U
U
U
O
O
O
B
R
G
+
/A
D
/W
V
D
E
0.1V
1.5V
1.5V
k
k
1
1
1
5
0
4
2
1
2
8
R
0
0
4
4
R
R
1
8
X
5
C
C452
X
11.8V
C471
VCC
2.9V
R487
56k
120k
K
IN
L
U
P
M
T
O
E
S
/C
F
0
E
K
W
F
C
E
R
F
W
O
IN
_
_
A
S
L
E
D
P
C
G
A
0V
0
W
S
_
U
T
6
/1
.1
7.9V
)
C
(M
D
D
V
D
V
1.5V
D
_
_
_
K
S
N
S
C
.V
U
T
G
C
4.1V
V
C
_
T
X
T
2
2
.0
3
2
3
C
0.5V
IN
B
)
3
(A
D
D
V
3.1V
5
0
3
C
3
9
4
R
R473
8.2k
2.3V
3.2V
C
V
U
A
N
T
T
O
M
N
G
R
T
3.7V
1.8V
0V
0V
0.2V
0.2V
T
E
S
E
K
C
R
F
A
_
U
T
2
2
.0
2
2
3
C
6
/1
.1
k
2
1
2.3V
3.3V
G
R
IN
_
_
_
L
P
_
D
D
S
V
S
S
A
M
O
O
R464
D319
X
X
*3D318
D317
*3
2
2
.0
R314
1
2
220
3
C
0.5V
0.5V
0V
1
2
IN
IN
L
L
R
G
B
B
F
F
B/V1
G/U1
R/Y1
VSS(A4)
VIN
UIN
YIN
VDD(A4)
DCI
(Ik)
VREFC
VREFN
VBLO
VREFH
PROTON
IBEAM
(ABL)
)
BSOIN
3
T
T
E
A
O
F
O
(
A
R
S
R
S
P
S
P
V
H
H
V
0V
1.1V
0.2V
0V
k
.6
CH
1
5
9
5
4
C
/2
7
2
4
9
C591
R592
4
.0
R
3.3k
560p
D591
k
*3
1
.6
9
5
4
R591
R
560
D592
MA3051/M/-X
R471
R468
27k
220k
*3D474
2
k
7
.8
4
6
R
R470
2.3V
22k
R469
68k
R467
56k
GND
R485
12k
R486
4.7k
MICOM PWB
E
T
E
U
T
T
E
E
U
C
S
S
M
E
L
L
_
T
U
U
P
D
O
P
P
N
C
C
C
_
M
S
R
_
A
N
N
R303
27k
.068/16
R465
220k
G
Y
P
H
V
0V
0V
0V
1.3V
1.4V
2.4V
E
T
E
U
T
M
U
_
S
M
Y
_
IO
_
P
D
D
M
U
S
A
A
O
D475
MA3240/M/-X
2
1
3
D
D311
*9
D314
*3
D315
*3
C318
.01
C317
.01
C316
.01
C315
.022
C314
.022
C313
.022
C306
.1/16
C312
220p CH
R313
18k
C309
.1/16
R312
27k
C311
1
2
5
X
C
C472
.01
R484
47k
N
B
0.2V
B
_
D
S
O
C324
82p
CH
0.5V
0.5V
0.5V
1V
1V
1V
3.2V
3.1V
2.5V
NC
1.5V
1.6V
1kR504
R593
X
R466
220k
9
*
M
_
IO
D
U
A
L
B
A
2
A
D
S
3.4V
2
2
L
A
C
D
S
S
D313
*9
D316
*3
k
.7
4
1
1
3
R
CORRECT
3
8
4
R
E
E
R
1
0
1
2
0
F
D
L
L
L
A
A
_
N
C
D
C
D
C
G
S
S
IIC
S
S
S
3.6V
3.6V
3.6V
3.1V
3.2V
3.6V
E
E
1
0
1
0
R
L
L
A
A
F
D
C
D
C
IIC
S
S
S
S
D593
R595
*3
2.2K
C596
.1/16
Q591
*2
RESET
R596
100K
R481
4.7k
Q472
R480
*1
82k
EHT
4.3V
2.3V
R479
k
1.6V
2
150k
.7
k
8
4
4
.7
R
2
C474
.033/25
D
N
E
D
N
G
C595
0.1V
1
D
Y
N
E
K
G
3.3V
1
Y
E
K
X
Q471
*1
EHT
CORRECT
-1.3V
R478
12k
D
O
L
T
E
_
D
R
C
E
L
E
R
E
D
O
_
3
2
L
E
_
Y
E
IM
K
T
3.4V
3
Y
E
K
R477
12k
O
M
E
C
E
R
0V
3.5V
N
D
O
E
D
C
L
E
O
_
L
O
M
_
E
C
D
3
E
R
OSD_B
OSD_G
OSD_R
OSD_YS
SCP
V100
U100
Y100
R326
6.8k
2.6V
R325
100
Q301
*2
Q592
RESET
IC301 42
1.5
D
O
_
N
/P
C
D
3
H
E
G
0V
2.3V
3.3V
T
E
D
_
O
/P
C
E
H
H/P_L
H/P_GND
H/P_R
POW_ON/OFF
TIMER_LED
ECO_LED
3D_LED
ECO
H/P_DET
REMOCON
KEY3
KEY2
KEY1
3
3
*
*
1
2
7
7
4
4
D
D
N
3.2V
C351
10/25
*1
IC301 43
1.2
IC301 44
1
H/P_L
H/P_L
H/P_GND
H/P_GND
H/P_R
H/P_R
STBY_5V
C699
STBY_5V
.01
GND
GND
P.ON/OFF
TIMER_ON/OFF
ECO_ON/OFF
3D_ON/OFF
ECO
H/P DET
REMOCON
KEY3
KEY2
KEY1
GND
GND
GND
GND
12V
CN002
QGF1220C2-25
CN013
QGA2501C1-10
GND
12V
GND
Ik
B
G
R
PROTECT
SVM_Y
SVM_YS
3
*
3
7
4
D
MD001
GND
B
G
R
VPROT
FRONT CONTROL PWB
CRT SOCKET PWB
BLK PWB
W
Y
E
O
K
P
0V
3.4V
3.2V
F
F
D
/O
E
N
L
_
O
R
_
2
E
W
Y
E
O
IM
K
P
T
VS
V
V
5
5
_
_
Y
Y
B
B
T
T
S
S
4.8V
FBP
11.8V
No.52020 No.52020
2-5 2-6
HV-34LZ HV-34LZ
MAIN
PWB
MAIN PWB
QJB003-033023
CN00V
0
D001
VCC
GND
UPC358G2-XE
BLK CORRECT
IC001
100k
R001
100k
R002
*2
Q001
3.3k
R004
3.9k
R003
*1
Q002
*1
Q003
*1
Q004
1k
R009
1k
R008
1k
R007
10k
R005
10k
R006
100/16
C001
0.1
C003
0.01
C002
CH41163-005R
CN016
x
Y001
12V
SMF-0V502A
12V
GND
D/A
BLK PWB
0
X
BW
*1
*2
GND
R
G
B
V_PROT
:
:
:
:
:
OPTION(NON MOUNT)
IM-BW
NRSA63J-0R0X
2SC2412K/QR/-X
2SA1037AK/QR/-X
NOTE
MAIN PWB CIRCUIT DIAGRAM [2/2]
1
0
C
F
W
W
1
A
S
S
C
A
_
_
_
D
G
U
U
U
T
S
A
T
T
0
1
C
W
W
F
1
S
S
A
C
A
_
_
_
D
G
U
U
U
T
T
T
A
S
TU001 18
3
C011
.1/16
Y011
L004
X
NQL092K-100X
0R006
XY003
C006
.01/50
R005
R004
C003
X
XR009
0R008
10
C009
C008
.1/16
QQL244K-100Z
100
100
C002
10/50
0
XY010
0Y009
XY008
0Y007
Y004
X
0
C010
10/50
Y002
0
10
L002
C007
10/50
NQR0389-003XK001
C005
C004
1000/16
.1/16
R001
X
TU001
QAU0197-002
VIDEO OUT
RF AGC
AUDIO OUT
9V
9V
0V
SIF
0V
SW0
1.8V
SW1
2.8V
3.9V
AFC
1.1V
GND
1.7V
9V
Y001
IFIN
4.3V
IF1
IF2
31.5V
TU2
NC
4.5V
PB
NC
3.5V
SDA
3.6V
SCL
ADR
9.8V
BT
AGC
3.9V
C001
.0022
3DSURROUND/VOL/TONE
IC661
HCEX0127
C678
4.7/50
1
6
6
0
R
4.5V 4.5V 4.5V 4.5V
C
.IN
N
R
C
.IN
N
L
4.4V
2
6
0
6
R
C660
4.7/50
7
4
0
.0
7
0
6
7
7
6
/5
6
C
.7
C
4
C
-R
-R
N
T
E
IN
U
N
O
O
T
-L
T
-L
U
C
IN
N
O
4.5V 4.5V 4.5V 4.5V
1
2
6
6
0
6
6
/5
C
C
.7
4
7
4
0
.0
X
4
0
-1
K
E
1
3
B
C
N
5
7
6
C
R
H
E
N
O
T
L
H
3
6
6
C
X
4
0
-1
K
E
1
3
B
C
N
MAIN PWB
(2/2)
SMF-1701A
1
1
L
V
T
C
V
S
1
1
L
V
C
T
S
V
L003
10
Y005
X
27
L001
QQL244K-270Z
R002
X
X
4
0
-1
K
E
1
0
3
/5
B
.7
C
4
N
3
4
7
7
6
6
C
C
0V
4.5V 4.5V
T
R
IL
L
U
-F
.O
R
R
S
T
U
C
L
G
.O
L
A
L
4.5V 1.6V 4.5V3V3V
4
5
6
6
6
6
C
C
0
X
5
/5
0
.7
-1
4
Z
C
1
2
F
C
N
V
2
3
V
2
3
TU_SW0
TU_SW1
VTV1
TU_AFC
Y006
0
32V
SDA1
SCL1
AGC
R003
X
0
0
0
/5
/5
/5
.7
.7
.7
4
4
4
0
1
2
7
7
7
6
6
6
C
C
C
3.8V
4.5V
3.8V
L
F
H
T
E
T
C
R
C
V
IL
A
R
L
-F
D
V
V
S
S
S
C
C
3.7V
7
8
6
1
6
6
6
9
6
6
6
6
C
C
C
R
0
0
1
0
0
X
4
/5
/5
0
.7
.7
-1
4
4
K
E
1
3
B
C
N
2
A
D
S
BLK PWB CIRCUIT DIAGRAM
F
T
E
S
E
R
_
2
C
N
C
N
T
U
O
_
L
A
T
X
1.9V
CH
CE42546-001Z
H/P_R
H/P_L
H/P_GND
R631
X
/-
/M
0
5
1
3
A
M
12KR601
12KR604
MUTING
-1.7V
0.6V0V
1
1
6
R
R618
10k
P
S
M
L
_
M
C
A
D
C
N
C
N
C120
2p
X101
C618
1/50
X
R603
22K
k
0
0
DTC323TK-X
1
R619
68k
Q603
MUTING
0.1V
2
L
A
C
D
S
S
2
R
F
_
E
M
R
C
V
A
D
1
0
T
T
U
U
O
O
_
_
R
R
T
T
C
C
_
_
D
D
C
C
N
N
18.432MHz
C622
X
0V
GND
C604
10/50
0V
R613
10K
9V
R614
100K
V
V
9
5
80%
C129
1
NCF31AZ-105X
QQL244K-180Z
C111
C112
R101
1k
C130
10/50
82p
H
C
L111
22
QQL244K-220Z
L112
47p
18
H
C
CH
C113
47p
QRN143J-0R0X
R103
2.2k
R102
180
CH
C114
18p
V
8
C105
10/50
C106
.1/16
C124
7V
10/50
0V
C125
10/50
3.6V
C126
.1/16
C131
X
C132
X
C127
10/50
L101
R104
1k
0
Y101
2.7V
C102
10/50
X
AMP
2.1V
R107
C128
.1/16
NQR0389-003X
270
AGNDC
NC
SC2_IN_L
NC
SC2_IN_R
ASG1
NC
3.6V
SC1_IN_L
3.6V
SC1_IN_R
2.5V
VREFTOP
MONO_IN
3.7V
AVSS
K101
C101
.1/16
BUFFER
R105
330
6.6V
Q101
*1
R106
27
C115
C116
.0047
.0047
C614
9
0
6
6
/5
0
GNDGND
C
0
1
9V
0
1
C
X
X
C
U
U
V
A
A
D
L
N
C
S
G
3.7V
2
9
6
R
0
0
1
NCF31AZ-105X
C613
47/16
NCF31AZ-105X
R_IN
L_IN
C616
D605
MA111-X
1
C615
47/16
1
R624
33k
R625
10k
R626
10k
R627
33k
C601
220/16
C602
220/16
9V
Vcc
4.5V
R628
330k
POWER OFF DET
9V -5.2V
R609
X
IC602
BA4558F-X
AMP(HP)
R629
330k
4.5V
4.7V
Q601
*2
9V
R610
27k
D602
*3
1
1
V
V
T
T
R
L
3.7V
3.7V
C122
C123
CH
CH
.001
.001
C
N
8V
L
P
C
R
_
_
U
N
T
T
S
U
U
V
O
O
H
_
_
A
1
1
C
C
S
CAPL_M
S
AHVSS
IC101
MSP3417G-X
MULTI SOUND PROCESSOR
-
+
N
P
IN
IN
E
_
_
T
U
A
A
S
S
N
N
E
V
A
A
A
T
2.1V
1.4V
1.4V
4.7V
C118
C117
.01
.01
C119
2p
Q102
*1
9V
5.9V
R108
1k
C617
1/50
R630
X
4.7V
4.5V
X
/-
/M
0
5
1
GND
3
A
4.5V
M
D608
0V
Q602
*2
0.1V
C603
D601
X
*3
1
F
E
R
V
IN
_
L
A
T
X
CH
D609
R612
6.8K
2
L
C
S
E
T
U
M
_
IO
D
U
L
R
A
F
F
E
/O
T
N
U
E
O
T
M
D
C
_
_
U
N
C
P
W
V
M
G
_
M
_
_
O
A
A
A
A
P
D606
*3
D607
*3
No.52020
F
/O
N
O
_
W
O
P
C
C
N
N
C
C
N
N
RESETQ
DVSS
DVSUP
L
E
Y
S
B
_
N
R
A
D
T
A
S
4.7V
RIPPLE
FILTER
GND
22.7V
C605
GND
220/25
C606
10/50
R602
100K
MUTING
R615
4.7K
Y601
X
Q605
2SD601A/QR/-X
R620
33k
R621
X
0
Y602
Q608
X
/R
/Q
A
1
0
6
D
S
2
E
T
U
M
_
P
M
A
NC
TP
NC
TP
TP
TP
SDA
SCL
C107
.1/16
*3D610
*2Q610
2
k
3
0
6
0
1
R
DTC323TK-X
L GNDLRR
DTC323TK-X
9V
0.5V
R616
7.5K
R622
E
T
U
M
E
_
T
IO
U
D
M
_
U
A
A
3.7V
NC
0V
4.7V
K102
NC
NC
NC
NC
NC
3.6V
3.6V
Q611
IC601
AN5277
POWER AMP
0V
GND
R606
22K
R605
100K
Q604
Q606
9V
X
D
C
N
C
V
G
_
_
A
A
C121
.01
LC102 4.7
NQR0431-001X
C104
100/16
C103
.1/16
K102
NQR0389-003X
R110
100
R109
100
MUTING
MUTING
DTC323TK-X
MUTE
11.3V 0.6V
7
0
6
X
4
C
2
2
X
Z
4
H
2
1
2
8
-2
0
F
Z
6
C
H
R607
C
1
N
2
4.7
F
C
N
*2
R617
2.2K
C611
1/50
Q607
X
R623
2.2K
C612
X
Q612
L
Vcc
24V0V
R
100R111
L102
QQL244K-4R7Z
NC
0V
C619
1000/25
TO SPEAKER
D
T
N
U
L
R
G
O
_
_
_
_
/P
/P
/P
L
H
H
H
MSP_RESET
SDA2
SCL2
AUDIO_MUTE
C620
1000/35
11.4V
C609
NCF21HZ-224X
C610
NCF21HZ-224X
R608
4.7
4
0
6
D
X
//L
0
3
3
3
A
M
2-7 2-8
T
U
D
D
O
N
N
_
G
R
G
CN00S
SDA2
SCL2
C621
1000/35
3
0
6
D
X
//L
0
3
3
3
A
M
NOTE
X
:
OPTION(NON MOUNT)
BW
:
IM-BW
0
:
NRSA63J-0R0X
*1
:
2SC2412K/QR/-X
:
*2
2SA1037AK/QR/-X
*3
:
MA111-X
*4
:
MA3120/M/-X
*5
:
DTC124EKA-X
*6
:
DTA124EKA-X
*7
:
2SC1740S/QR/-T
*8
:
2SA933AS/QR/-T
No.52020
HV-34LZ HV-34LZ
POWER & DEF. PWB CIRCUIT DIAGRAM
!
CNDEG
!
L01
QQW0121-001
CN00W
AC IN
AC IN
FRONT CTRL PWB
QGZ5003C1-02
.01
AC275V
QFZ9075
! C995
.001 AC250V
QCZ9079-102
TH901
QAD0134-4R5
C931~C933
QCZ9054-472
QCZ9054-472
160.2V
OMF 1W
!
C904
D909
BW
QCZ9054-472
C931
.0047
C932
.0047
C933
.0047
D931
D
C
D
D
N
N
G
D
P
C
B
N
C
C
S
G
V
/F
O
0 V
0.1V
R937
680
R936
1/2W
4.7
!
!
C905
QEZ0371-397
C906
!
D908
*3
XC913
XK902
R915
680
1/2W
R914
.1
D910
QRM059J-R10
D911
*3
21.9V
C940
470p
C904~C906
.0047 AC250V
QCZ9054-472
C907
390/400
R906
390k
1/2W
D903
MTZJ6.8C-T2
0
0
1
/5
9
7
4
C
R913
0.27
QRT02EJ-R27X
C934
22/400
QETM2GM-226
AU01Z-T2
IC931
HCEX0145
R905
390k
1/2W
R907
27k
RG1C-LFA1
QQR0679-001
QCB32HK-152Z
D906
MTZJ27B-T2
C912
560p
2kV
D907
*3
C915
.0033
R916
3.3k
1/2W
QMFZ043-2R0Z-J1
! CP931
C935
D932
D933
C937
4.7/50
D934
MTZJ27B-T2
D912
MTZJ27B-T2
C908
QCB32HK-103
C908
.01/500
D902
K901
C916
0.0015
AU01Z-T2
MY
XY904
XY905
LF901
!
QQR1253-001
W
5
1
.8
1
STR-F6658B/F7
OVP
TSD
OSC
8
R
-1
K
4
5
1
F
R
Q
470K
R904
68k
OMF 3W
QRL039J-683
GND
Vcc
W
5
2
0
9
.3
R
3
R934
1/2W
18.7V
144V
0V
2.1V
C914
470p
3
R
-3
K
4
5
0
F
R
Q
S1WB/A/60-4101
C936
150PF
2kV
QRX01GJ-4R7
!
D901
D3SB60
MTZJ15B-T2
!
!
C902
C903
Y906
.047
AC275V
X
QFZ9075-
Y907
-104
C994
X
X
473
3
0
9
R
MAIN_POWER_IC
IC901
DRIVE
LIVE
X
X
D904
R912
1.5k
33 1/4W
QRZ9017-330
C939
.01
R935
3.3K
k
2
3
8
2
-8
J
9
W
3
3
0
8
F
L
0
R
M
9
Q
O
R
C909
2kV
QRZ9017-4R7
!
4.7 1/4W
D905
AU01Z-T2
R911
1.2k
1/2W
C911
.0018
QRZ0057-825
(
R931
!
R932
W
3
F
M
O
k
2
8
9
0
9
R
R910
!
8.2M 1W
X
3
2
-8
J
9
3
0
L
R
Q
18.7V
R991
!
QSK0061-001
MAIN_RELAY
!
SUB_TRANSF
!
16V
MY
-4.1V
MAIN_TRANSF
!
3.2V
)
RY901
RY931
QSK0090-001
!
T931
FCEX0146
T901
HCEX0147
D947
*3
Q943
*1
D945
*3
C993
470p AC250V
QCZ9079-471
D941
RGP10J-5025-T3
ICP-N25-Y
4.9V
!
PC931
PC123F2
FEEDBACK
3.8V
C992
BW
Y952
Y953
K951
QQR0679-001
Y951
BW
K953
QQR0621-002Z
K954
QQR0621-002Z
11.8V
R951
1k
1/2W
PC901
!
PC123F2
FEEDBACK
10.7V
C991
BW
ISOLATED
R942
6.8K
R943
47K
CP
!
CP941
1/2W
33
R941
820p 2kV
QCZ0131-821
X
X
FMX-G12S
K952
QQR0621 -002Z
FMX-G12S
D961
1SR35-400A-T2
1000/10
C960
D951
RU4B-F1
C961
X
D952
C965
X
D956
FMX-G12S
C964
D955
(
C941
X
C943
100/16
D948
*3
R950
220
D944
MTZJ3.9B-T2
D953
RU4B-F1
QEZ0203-227
!
CP956
QMFZ034-4R0Z-J1
!
CP955
QMFZ034-4R0Z-J1
)
R949
D943
MTZJ7.5B-T2
L951
46
QQLZ026-460
C951
220/160
C952
2200/25
QTMM1EM-228
L952
BW
C956
3300/25
QETM1EM-338
C955
2200/35 QETM1VM-228
C959
.68
TF
MAIN PWB
F
T
F
V
C
5
D
D
/O
E
_
T
N
Y
D
D
D
D
O
B
CN004
QGB1506M1-16
NOTE
*1
2SC1740S/QR/-T
:
*2
2SA933AS/QR/-T
:
*3
1SS133-T2
:
BUS WIREBW
: : X NON MOUNT
(OPTION)
L960
22
QQL26AK-220Z
R946
R948
BW
Q942
0.1V
100
R955
0.56 2W
QRT029J-R56
R957
1.8 2W
QRT029J-1R8
R958
1.8
2W
QRT029J-1R8
1000/10
ERROR_AMP
IC951
SE140N
IN
0V
C
E
141.3V
D957
10.7V
BW
MY
C966
X
3.3k
*1
Q941
0.7V
*1
R944
10k
0V
R947
X
R945
56k
R952
22k
OMF 3W
D958
C967
MTZJ33B-T2
QQL26AK-220Z
IC954
BA17805T
7.2V
C972
470/16
IC955
BA033T
4V
C976
X
R953
X
R954
4.7K
L959
22
L954
BW
4.9V
C974390p
220/10
L955
BW
3.3V
C978
2200/10
STBY_5V
P_ON/OFF
R981
15k
R982
1k
C975
X
C979
2200/10
32V
D981
*3
PROTECT
B1
BSO
R961
3.3K
5V
R962
X
3.3V
10V
5V
D984
*3
D985
*3
3.3V
A_VCC
A_GND
O
N
N
N
N
C
R
T
_
G
G
N
P
S
G
P
G
F
T
F
V
C
5
/O
E
_
T
N
Y
O
B
O
_
T
R
P
S
P
PROTECT
C
C
N
N
C
C
G
G
V
V
C
C
C
_
_
N
N
A
A
N
D
N
G
_
A
CN005
C
_
_
N
A
A
QGB1506M1-16
C
C
V
_
A
IC401 2
95
IC401 3 10
60
IC401 8 9
30
Q501 D
80
R503
1.5k
1/2W
38.7V
C504
R501
R502
12k
R504
OMF 3W
BSN304-T
470
3.3k
1.5k QRC121K-152ZR524
H_DRIVE
MTZJ22B-T2D523
X
Q501
0
0
D
/5
1
p
0
2.2V
0
5
3
G
3
C
S
D501
1SS81-T5
R505
3.3k
OMF 3W
Q501 G
5
1
2
3
GND
IC461
R477
56k
R478
33k
BA10393
*1
BUFFER
1V
Q463
1.1V
R476
1k
D463
*3
V
2
3
V
2
3
T501
QQR0882-001
HDT
C502
.01/200
QFM72DK-103
VCC
R475
1k
D
V
N
5
G
V
5
R401
5.6k
R403
2.2k
R402
5.6k
-0.1V
Q521 B
2
7
6
5
D
N
V
5
G
!
Q521
2SC5905-RL
5.6
R506
1/2W
C503
.22
C470
47p
5%
R473
47k
2V
1.1V
PIN DRIVE
R474
10k
D
N
G
VD+
H.OUT
TF
V
.3
3
V
.3
3
C401
C402
IC461
D
D
D
V
V
V
V
V
V
N
N
N
.3
2
2
0
0
82p
C468
1%
G
G
CH
CH
R404
OMF 1W
C409
C410
R522
R523
1
1
THERMAL
PROTECTION
NC -Vcc
-14.7V
CH
C403
.1/100
1.0
.47
.47
1
C
1
-
2
A
5
C
D
1
1
V
22k
10k
C471
.01
R471
390
1
V
0
1
IC401
K401
TF
TF
1
D401
X
MY
3.4V
MY
C467
0
G
1
LA7876NZ V.OUT
0V
1.8V
C407
X
Y
M
.0068
C411
.1/100
Y
M
R405
560
OMF 2W
C412
X
K522
CE41832-001
P
P
V
M
k
2
1
.5
1
1
0
0
2
p
0
0
0
2
Z
0
5
F
1
C
1
Q
!
P
P
M
V
2
k
1
.5
1
-
1
0
1
0
2
2
5
p
0
0
C
Z
0
F
!
1
1
Q
MY
C523
.018
200V
QFM72DK-183
R469
2.7k
5.7V
IC461
(2/2)
PIN DRIVE
PP
C466
.001
.0027
QFP31HJ-272Z
0.5V
C414
D522
FMV-3FU-F1
K521
X
QRG029J-820
R468
1k
2SK2459N-F54
BW
R467
10.5V
R466
X
3
C405
X
X
47/25
R472
10k
(1/2)
PUNP UP1
Vcc
0.5V
2
-T
A
2
0
0
0
4
4
-
D
5
3
R
S
1
1SR35-400A-T2
QQR0621-002Z
R406
2.2k
QRX01GJ-1R5
C413
Y521
BW
Y522
BW
EU2-T3
PIN OUT
R465
17.3
V
C408
100/35
R407
1.5
OMF 1W
X
R461
OMF 2W
D461
Q461
BW
QGB1506M1-16
-12.2 V17.7
!
C522
.011 1.5KVH
QEZ0200-113
MPP
!
C524
.022 630V
QFP32JJ-223
MPP
82
G
1.4V
OMF 1W
PUMP UP2
V
D403
R408
1.8
OMF 1W
16.2V
D
S
R464
3.3
CN006
-11.8
V
C415
100/35
C462
MY
.0015
200V
QFM72DJ-152Z
L462
QQLZ028-272
C463
QFM72DJ-122Z
D462
*3
C465
10/50
D
N
G
C406
1000/35
R409
82k
D421
*3
1250
QFZ0197-154
MPP
QQR1195-001
PIN PROTECT
3.7V
R462
X
R463
C464
5.6k
QCZ0120-104Z
D
N
S
G
V
L
B
A
S
V
QETM1VM-108
R410
10k
DTC124ESA-T
R422
C421
1/50
!
.15 250V
L461
0V
.1
L
B
A
680k
C527
2.3V
D
N
G
Q464
Q462
D
N
G
*2
2.3V
*1
E
IV
R
D
D
N
_
G
H
C404
.1
CC
Q421
0V
C526
!
C461
22/50
QEZ0414-226
QQR0621-002Z
PROTECTOR
PROTECTOR
D
+
N
D
G
V
R421
2.4V
C528
!
.068 250VAC
QFZ0197-668
.068 250VAC
QFZ0197-683
QQLZ031-180
C529
!
0.15 250V
QFZ0197-154
K402
E
E
IV
T
T
S
R
L
O
O
D
R
U
R
-
_
O
P
P
P
D
_
_
S
_
W
V
B
V
H
H
E
O
S
B
T
C
E
T
O
R
P
L552
QQL26AK-220Z
IC551
BA12T
12V REG.
17.3V
10k
0V
PROTECTORPROTECTOR
Q422
*1
-13V
MPP
MPP
L521
MPP
LIN. COIL
R521
1/2W
L522
QQR1196-002
470
560p/500
11.9V
IN
OUT
QEHR1CM-227Z
QRZ9022-R47
13V
C554
1000/16
C581
100/16
C530
22
C559
220/16
L561
QQLZ028-272
! R551
0.47 1W FR
C552
1000/16
0.47
R591
1/4W FR
.0015/500
! R552
QRZ9022-R47
QFZ0197-534
!
C531
R581
QRF154K-4R7
R582
141.2
V
C532
220/160
QETM2CM-227
ES1F-LFG2
QCZ0122-471
X
C551
.0015/500
D551
EU2-T3
C553
D552
EU2-T3
FR1W
.53
4.7 15W
680
0V
R584
18k
R585
2.2k
QRL01EJ-220X
MY
C561
.015/100
D561
C564
470p
2kV
D584
250V
R583
6.8k 1/2W
C581
140.8V
Q581
2SA1208/ST/Z1-T
PROTECTOR
R561
OMF 1W
R562
12k
1/2W
D562
ES1F-LFG2
C565
470p
2kV
QCZ0122-471
R569
18k
C567
.056
X
C583
X
K524
CE41832-001
QETN1CM-107Z
MTZJ7.5B-T2
C582
47/25
22
2V
2
y
ra
X
R586
X
1%
R587
X
1%
T551
90
QQH0099-001
D582
DAF_TRANSF
T561
QQR1096-001
R564
180k
1/2W
!
C563
.0068 1.8KVH MPP
QFZ0122-682
R570
10k
10V
V_DAF
Q561
1.4V
MY
R571
V_DAF
*1
1
y
ra
X
D583
X
C584
2
H V T!T551
-0.1V
C562
X
R565
R566
180k
180k
1/2W
1/2W
Q562
*1
9.4V
8.2k
X
C558
470/16
D541
EU2-T3
D553
RH1S-T3
C555
1000p/500
2.3V
PROTECTOR
Q582
DTC144ESA-T
QRZ0056-103Z
R563
VA561
Y561
R567
1/2W
C568
47/35
R572
18k
X
X
180k
R588
K523
CE41832-001
10k
R568
1/2W
R573
1.9V
R574
X
C541
1/50
D554
180k
18k
3.9k
RH1S-T3
1.4V
EHV
Only 34inch
FOCUS2
FOCUS1
SCREEN
N
QETM2EM-106
T
C
E
T
O
R
P
Q583
X
X-RAY PROTECTOR
! R555
.68 1W QRZ9022-R68
L551
X
(DYNAMIC)
(STATIC)
C556
10/250
6
6
5
C
.0051 1.5KVH MPP
!
31.5V
Q563
2SC4686A
V_DAF
R575
1.5k
HEATER
12V
GND
NC
H_PULSE
NC
BUSTAB
CN029
X
W-Z1
DAF
R543
2.7k
1/2W
2
2
T
4
-
5
B
D
.9
3
J
Z
T
M
ABL
R541
R542
1.8K
2.2K
HB
TP-91
(B1)
CN00X
QGA2501C5-05Z
B1
NC
X-ray
X-ray
GND
CN20E1
GND
CE41507-001P
T
S
E
T
R
O
F
X-ray1
X-ray2
PROTECT
TP-E
W-Z2
DAF
2
1
-5
0
0
2
0
Z
F
Q
HEATER
T551
5
400
POWER & DEF. PWB
4
25
SMF-2701A
Y401
BW
CN0HV
V.DY H.DY
CHC802T-05N-J
!
DY01
QQD0058-001
1
2
C
CN0TB
N
IN
IN
P
P
X
_
_
B
B
T
T
No.52020 No.52020
2-9 2-10
140
6
160
8
CN014
QGA2501C5-06Z
1
B
R
D
C
C
B
E
H
N
N
N
T
G
A
E
H
CRT SOCKET PWB