Sanyo CT21MF2 User manual

SERVICE MANUAL Colour Television
Specifications
Power Source . . . . . . . . . . AC110-240V, 50Hz/60Hz.
Colour System . . . . . . . . . PAL/NTSC4.43/NTSC/PAL-60Hz
Television System . . . . . . B/G
Channel Coverage . . . . . VHF: E2-E12
UHF: 21-69
CATV: S1-S41, X, Y, Z, Z+1, Z+2
Video IF . . . . . . . . . . . . . . 38.0MHz
Aerial Input Impedance . . 75Ω
Ext. Terminals
Video inputs: Phono jack  2 (1Vp - p, 75Ω)
Audio inputs: Phono jack (L/R) 2(436mVrms, more than 40KΩ)
Video monitor outputs: Phono jack 1(1Vp - p, 75Ω)
Audio monitor outputs: Phono jack (L/R) 1(436mVrms, less than 600Ω)
Sound Output (RMS) . . . . 5W + 5W
Speaker . . . . . . . . . . . . . ∅8 cm 2 pcs.
Dimensions . . . . . . . . . . . 496 (W)  470 (H)  482 (D)mm
Weight . . . . . . . . . . . . . . approx. 21.5 Kg
Specifications subject to change without notice.
Product Code: 111368901
Original Version
Chassis Series: AC5-G1
C5ZB
FILE NO.
Model No. CT21MF2
Service Ref. No. CT21MF2-00
(Thailand)
Give complete “SERVICE REF. NO.” for
parts order or servicing. It is shown on the
rating plate at the cabinet back of the unit.
This T.V. receiver will not work properly in
foreign countries where the television
transmission system and power source dif-
fer from the design specifications. Refer to
the specification table.
TV/AV MENU - +
CH
VIDEO L-AUDIO-R
REFERENCE NO. SM5110651
0
7
14
85
23
6
9
P▲
P▼
JXMYA
-/--
PP
TV/AV
A B
CH SCAN
TIMER
MENU PIC MODE
SWAP
BASS SURROUND
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 1
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Contents
-2-
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Chassis Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Service Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Service Adjustments with replacing Memory IC (IC802) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12
Service Mode Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14
Service Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Special Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Purity and Convergence Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Chassis Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-26
Safety Notice
SAFETY PRECAUTIONS
1: An isolation transformer should be connected in the
power line between the receiver and the AC line
when a service is performed on the primary of the
converter transformer of the set.
2: Comply with all caution and safety-related notes pro-
vided on the cabinet back, inside the cabinet, on the
chassis or the picture tube.
3: When replacing a chassis in the cabinet, always be
certain that all the protective devices are installed
properly, such as, control knobs, adjustment covers
or shields, barriers, isolation resistor-capacitor net-
works etc.. Before returning any television to the
customer, the service technician must be sure that
it is completely safe to operate without danger of
electrical shock.
X-RADIATION PRECAUTION
The primary source of X-RADIATION in television receiver is the picture tube. The picture tube is specially con-
structed to limit X-RADIATION emissions. For continued X-RADIATION protection, the replacement tube must be
the same type as the original including suffix letter. Excessive high voltage may produce potentially hazardous X
- RADIATION. To avoid such hazards, the high voltage must be maintained within specified limit. Refer to this
service manual, high voltage adjustment for specific high voltage limit. If high voltage exceeds specified limits,
take necessary corrective action. Carefully follow the instructions for + B1 volt power supply adjustment, and high
voltage check to maintain the high voltage within the specified limits.
PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by mark in the parts list and the schematic diagram designate components in which
safety can be of special significance. It is particularly recommended that only parts designated on the parts list
in this manual be used for component replacement designated by mark . No deviations from resistance
wattage or voltage ratings may be made for replacement items designated by mark .
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 2
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A101
TUNER SAW
FILTER
X161
IF IN 5/6
IC201
IF/VIDEO/CHROMA
SELECTED
VIDEO OUT
EXT. VIDEO IN 19
20
21
R-OUT
B-OUT
G-OUT
IC501
VERT. /DEF.
23
27
VERT. OUT
HORIZ. OUT
15
IC801
CPU
T471
FBT
HEATER
Q431
H-DRIVE
Q432
H-OUT
HV
L902
DY
CRT UNIT
Q901
CRT
T431
H-DRIVE
TRANS.
HV
FOCUS
SCREEN
R
B
G
D1910
LED
A1901A
RC RECEIVER
FRONT CONTROL
KEYS
SW1901 - SW1906
IC802
EEPROM
4
3
6
5
SDA
SCL
32
12 28
ON-TIMER
RC-IN
KEY-IN
40
REAR
AV TERMINAL
VIDEO MONITOR OUT
AUDIO MONITOR OUT(LEFT)
AUDIO MONITOR OUT(RIGHT)
46
44
Q182 VIDEO OUT
INT. VIDEO IN
42
VIDEO IN
AUDIO IN
(LEFT)
AUDIO IN
(RIGHT)
SP901
IC001
AUDIO AMP.
26
AUDIO
CONTROL/
SURROUND
10
1
AUDIO
TV OUT
26
5
130
L-OUT
SP902 12 821
R-OUT
52
54
SIF OUT
SIF IN
RGB
MATRIX
19 20 21
OSD R-OUT
OSD B-OUT
OSD G-OUT
OSD R-IN
OSD B-IN
OSD G-IN
14
15
16
180V
9V
L-OUT
R-OUT
REAR
AV
TERMINAL
FRONT
AV TERMINAL
VIDEO IN
AUDIO IN
(LEFT)
AUDIO IN
(RIGHT)
29
2
328
27
IC3701
4
L - TV - L
L - AV - R
L - AV - L
R - AV - R
SWITCH VR631 130V
24V
11V
9V
5VRC
Reg.
POWER SUPPLY CIRCUIT
T611
CONVERTER
TRANS.
-3-
Chassis Block Diagrams (MAIN SIGNAL PROCESSING CIRCUIT)
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 3
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-4-
Chassis Block Diagrams
SYSTEM CONTROL
11 12
COLOUR SYSTEM OPTION INPUT
KEY SWITCH IN KEY
SWITCH
SCL
2
1
31
SDA
POWER ON/OFF
PHOTO COUPLE
(ON=HIGH, OFF=LOW)
IC201
IF/VIDEO / CHROMA/DEF.
IC801
CPU
QXXAVC305P
22
19 20
21
18
17
27
34
7 6
32
28
33
OSD BLK OUT(Active=High)
OSD RED OUT(Active=High)
OSD GREEN OUT(Active=High)
OSD BLUE OUT(Active=High)
DEFLECTION
CIRCUIT
HORIZ. SYNC IN (ACTIVE=LOW)
VERT. SYNC IN (ACTIVE=LOW)
POWER PROTECT IN
(POWER ERROR=LOW) POWER CIRCUIT
etc.
SCL
SDA
IC802
MEMORY
OSC
X801
32.768KHz CPU OSC OUT
CPU OSC IN
LED ON-TIMER LED OUT (ON TIMER ON=Low)
RC SIGNAL IN (ACTIVE=HIGH)
RC PRE-AMP.
9 30
SOUND VOLUME OUT
IC001
AUDIO AMP.
VIF-M OUTPUT (HIGH=NTSC, LOW=OTHER)
A101
F/S TUNER
AFT SIGNAL INPUT
10
RESET INPUT (RESET=LOW) 13
56
SECAM KILLER INPUT (HIGH=SECAM)
16
BILINGUAL OUTPUT (LOW=S-1, HIGH=S-2)
IC3701
AUDIO CONTROL/
SURROUND
9
13 14
SCL
SDA
11 12
5
4
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 4
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-5-
IC Block Diagrams
IC201 < IF/Video/Chroma/Def. > LA76818
1
DC
VOL
SW
FM
DET
23456
IF
AGC
RF
AGC
VIF
7
8910
IF
VCC 5V 11 12 13
BUS
PEAKING
CORING BLACK
STRETCH
SYNC
SEP
14 15
ABL
DC
REST
CLAMP
OSD
CONTRAST
BRIGHT
16 17 18 19 20
CONTRAST
BRIGHT RGB
MATRIX
OSD
SW
DRIVE/OUT-OFF
VCC 21 22 23
FSC/
SYNC SW
24 25 26 27
VER
RAMP HOR
VCCH
VCC
VER
C/D
HOR
OUT
PHASE
SHIFTER
AFC2
AFC1
VER
SEP
HOR
C/D
1/256
COLOR
CLAMP
LPF
ALC
+
SW
CLAMP
DEMO
PAL
SW
ACC
BPF
ON/OFF
DELAY
LINE
SW
TRAP
AFT
VIDEO
DET
TRAP
LIM
AMP
BPF
SPLL
BPF
VIDEO
AMP IF
IDENT VIDEO 
SW APC1 TINT
VXO DDS APC2 DC ADS.
CLAMP
VCO
1H DELAY
HOR
VCO
FBP
2829
30
31
32 1H
VCC
33
34
353637
38
39
40
41
42
CLMP
43
4445
CLMP
V/C VCC
5V
46
47
48
4950
A2C
PLL
51
525354
Audio Output
FM Output/Selected 
Audio Output
PIF AGC
RF AGC Output
PIF Input1
PIF Input 2
IF Ground
IF Vcc
FM Filter
AFT Output
Bus Data
Bus Clock
ABL
Red Input
Green Input
Blue Input
Fast Blanking Input
RGB Vcc
Red Output
Green Output
Blue Output
fsc output or C
Sync output
Vertical Output
Ramp ALC Filter
Horizontal/BUS Vcc
Horizontal Output
Horizontal AFC Filter
Flyback Pulse Input
VCO IREF
Clock (4MHz) Outupt
CCD Vcc
CCD Filter
CCD/Horizontal Ground
SECAM B-Y Input 
(Cb Input)
SECAM R-Y Input 
(Cr Input)
Chroma APC2 Filter
Clamp Filter
4.43 MHz Crystal
Chroma APC1 Filter
Selected Video Output
Video/Vertical/BUS Ground
External Video Input(Y-IN)
Video/Vertical Vcc
Internal Video Input (S-C IN)
Black Level Detector
Video Output
VCO Filter
VCO Coil 2
VCO Coil 1
APC Filter
Ext. Audio Input
SIF Output
SIF APC Filter
SIF Input
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 5
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IC Block Diagrams
-6-
IC201 <IF System Block Diagram> LA76818
11 12

BUS
Interface
SAW 5
6
4
8 7
PIF
In1
PIF
In2
IF In
9V
30K
RF AGC
Out
120K
IF VCC
IF
GND
VIF AMP
VIF 1 VIF 2 VIF 3
IF AGC 
Drive
RF
AGC 2ndIF
AGC
RF AGC
Delay
6bit
IF AGC
Def
1bit
+
-
(6 Vcc)/7
To
BUS
3
0.022u PIF
AGC
IF
AGC
Data Clock
APC
Det
+π/4

-π/4

Snd
Det Amp
52
SIF.Out
Sound
Trap
Video
Det
Buzz
Canceller
50 APC
Filter
330
0.47u +
PLL Pull-in SW
To
BUS
Lock
Det
Video.Level 
3bit
Amp
54
10p SIF.In
Sound
BPF
VCO.Coil
VCO
COIL1 VCO
COIL2
48 49
VIF
VCO Chroma
Counter
B/N INV IF
Ident
OSC
C/D
Amp
SIF. Sys
2bit pre-
scaller
SIF
VCO
500K
BPF
SIF
APC
Filter
1K
0.01u 1000p
53 LIM
AMP FM
Det
FM.Level
5bit
Chroma
C/D
APC
Det
500K
Det
To
BUS
Chroma
VCO
VIF
Counter
Reset
Pulse
VCO
Ident
VIF.Sys
2bit Phase
Detector
A.MUTE
1bit VOLUME
D/A
VOLUME
Filter
A.SW
1bit
Input
Select VOLUME
(ATT)
-
+
-
+
2.5V
Amp
FM Gain
1bit Deem-TC
1bit
De-
emph
FM Mute
1 bit
2
9
46
51
1
A.Fil.Def
1bit
VOLUME
7bit
47
VCO
Alignment
AFT 10 AFT
Vcc
100K
100K
0.1u
VCO
Filter
+
0.47u
Audio.out
+
Audio in
10u
Video 
Out
FM
Filter
+
1u
FM
Out
0.01u
+
to BUS Line
+
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 6
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-7-
IC Block Diagrams
IC501 < Vertical Output > LA78040/LA78040N
Thermal
Protection
-
+AMP
Pump
Up
1
INVERTING  INPUT
2
Vcc
3
PUMP UP OUT
4
GND
5
Ver. OUTPUT
6
OUTPUT  STAGE Vcc
7
NON INV. INPUT
IC001 < Audio Amp. > AN7522N
+
-
12345678910
11 12
Vcc
Ch.1 Input (+)
GND (Ch. 1 Output) GND (Ch. 2 Output)
Ch.1 Output (-)
Ch.2 Output (-)
Standby
Ch.1 Input
GND (Input)
Ch.2 Input
Volume
Ch.2 Output (+)
+
-
+
-
+
-
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 7
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-8-
68
1
7
20
10
25
22
NJRC
ORIGINAL
SURROUND
&
SIMULATED
STEREO
IIC BUS
INTERFACE
AGC
BIAS
TONE
VOL 1
TONE
VOL 1
VOL 2
VOL 2
19
18
14
13
16
15
17
30
21
23
24
12
11
IN 1a
AGC TONE Ha TONE La OUT a
CVa
CVb
CTH
CTL
CSR
SCL
SDA
V+
GND
VREF
OUT b
SR-FIL
TONE Hb TONE Lb
5
MONa
-2dB
SEL
2
IN 2a
3
IN 3a
4
IN 4a
IN 1b
SEL
IN 2b
IN 3b
IN 4b
29
28
27
MONb
-2dB
26
9
+4.5 dB
LINEa
LINEb
+4.5 dB
IC3701 < Audio Control > NJW1142M
IC Block Diagrams
Service Information
This TV set has a built-in power supply protection circuit.
It is provided to protect the TV set in case of a power supply circuit malfunctions. When something abnormality
occurs during TV reception, the TV set goes to the stand-by mode.
When an abnormality occurs during TV reception, it causes pin 27 of the CPU to go continually Low for about
one second. The CPU detects that this has occurred and outputs the signal from pin 31 to switch off the power
supply lines.
Releasing the protective circuit and restoring power supply
To release the protective circuit and restore power supply, turn the power to the TV set OFF and then ON again
via either the main power switch or the ON-OFF button on the remote control. This will work only if the power
supply trouble was temporary. If there is permanent trouble such as a damaged circuit, power cannot be
restored and the circuit will have to be repaired.
Protection Circuit
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 8
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-9-
Service Adjustments with Replacing Memory IC(IC802)
Note: The CPU (IC801) and memory IC (IC802) store the service adjustments data and controls data for each
circuit.When the Memory IC(IC802) is replaced, some of the service adjustments should be readjusted to
obtain the best performance. The necessary service adjustments are carried out by using the RC handset.
Please set up the TV set with following steps [1] to [2].
[1] Initializing Procedure
1. Put a new memory IC.
2. Turn on the TV set.
3. Press and hold the TV/AV Selector on the TV set for more than 2 seconds. The following picture appears on the
screen.
4. Press the PROGRAMME UP on the TV set while the above On-Screen Display is still on the screen. The following
picture appears on the screen.
This completes the initialization of memory IC.
Following shows the initialized contents of memory data by this procedure.
- Plug & play : No executed
- Inhibit data : Cancelled
- Ch skip data : Cancelled
- Sound volume data : 10/63 steps.
- Volume Lock : OFF
- Tuning Lock : OFF
- Colour system : AUTO
1
CLR
Press and hold for more than 2 seconds
TV/AV MENU - +
CH
[2] Required Service Adjustments
Readjust the following service adjustments.
Adjustments Service Mode No. & Item
RF AGC Item 01, RF AGC
Horizontal centre Item 02, H-PHA
Vertical size Item 04, V-SIZ
Vertical-S correction Item 05, V-SCO
Vertical linearity Item 06, V-LIN
Gray scale Item 14-17, 19-21
Further adjustment please refer to page 13 and 14.
TV/AV MENU - +
CH
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 9
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-10-
Service Adjustments with Replacing Memory IC(IC802)
DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
01 RFAGC 0~63 30 RF AGC Adj.
02 H-PHA 0~31 7 H-Phase (H-Centering) Adj. (50Hz)
03 V-POS 0~63 40 V-Position (V-Centering) Adj. (50Hz)Fixed.
04 V-SIZ 0~127 40 V-Size Adj. (50Hz)
05 V-SCO 0~31 13 V-S Correction (50Hz)
06 V-LIN 0~31 18 V-Linearity Adj. (50Hz)
07 H-P60 -16~+15 +2 H-PHASE Adj. (60Hz)
08 V-S60 - 64~+32 -3 V-Size Adj. (60Hz)
09 OSDHP 0~255 26 OSD H-Position Adj.
10 OSDC 0~127 45 OSD Contrast Adj.
11 V-SCP 0~7 7 Correction of the V-size
accompanying brightness change.
12 H-SCP 0~7 7 Correction of the H-size
accompanying brightness change.
13 SBIAS 0~127 105 Sub Bias Adj. (Do not change)
14 RBIAS 0~255 0 Red Bias Adj.
15 GBIAS 0~255 0 Green Bias Adj.
16 BBIAS 0~255 0 Blue Bias Adj.
17 RDRIV 0~127 64 Red Drive Adj.
18 GDRIV 0~15 8 Green Drive Adj.
19 BDRIV 00~127 64 Blue Drive Adj.
20 1-LINE APPEAR White Balance Adj.
21 DRV White Balance Adj.
22 B-YD 0~15 7 B-Y DC level Adj.
23 R-YD 0~15 7R-Y DC level Adj.
24 B-YDN - 16~+15 0NTSC B-Y DC level Adj.
25 R-YDN - 16~+15 0NTSC R-Y DC level Adj.
26 SBDC - 16~+15 −3SECAM B-Y DC level Adj.
27 SRDC - 16~+15 +1 SECAM R-Y DC level Adj.
28 G-YA 0,1 0 G-Y angle Adj.
29 RBGB 0~15 8 R-Y, B-Y Gain Blance Adj. (Do not change.)
30 RBAG 0~15 8 R-Y, B-Y Angle Adj. (Do not change.)
31 G-YAN 0,1 0 NTSC G-Y Angle Adj.
32 RBGBN - 16~+15 0NTSC R-Y, B-Y Gain Balance Adj.
33 RBAGN - 16~+15 0NTSC G-Y, B-Y Angle Adj.
34 COGV 0~3 0 Coring Gain Adj.
35 BLKS 0~3 3 Setting of Black stretch start.
36 BLKG 0~3 3 Setting of Black stretch gain.
37 BRTA 0,1 0 On and off of ABL.
38 BRST 0,1 0 Setting of ABL.
39 BRTH 0~7 0 Setting of ABL.
40 WPL 0~3 2 White peak limitter.
41 YGAM 0~3 0 Y Gamma setting.
42 PORW 0,1 0 Switching of Pre-shoot and
Over shoot in AV mode.
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments.
Service mode adjustments table in CPU ROM
DATA INITIAL
No. ITEM RANGE SETUP SCRIPTION
DATA
43 PORS 0~3 2 Pre-shoot/Over shoot Adj. in AV mode.
44 RFCO 0~3 0 RF Coring Gain Adj.
45 PORWN 0,1 0 Switching of RF Pre-shoot and Over shoot.
46 PORSN 0~3 0 RF Pre-shoot/Over shoot Adj.
47 TINT -16~+15 0 RF Tint Adj.
48 TINT443 -16~+15 -12 NTSC 4.43 Tint Adj.
49 SHRF -32~+31 0 RF Sharpness Adj.
50 TEXTC - 128~+127 0OSD TEXT Contrast.
51 VOLUM 0~255 127 Volume Control Adj.
52 DEEM 0~1 0 De emphasis TC.
53 VIFSW 0~3 0 VIF System Switch.
54 SIFSW 0~3 1 SIF System Switch.
55 V-LVL 0~7 4 Video Level Adj.
56 FMLVL 0~31 16 FM Level Adj.
57 IFOM-S 0,1 0 Over Modulation Switch
58 IFMN-S 0,1 1 Audio Monitor Switch
59 IFTRAPS 0,1 1 SIF Trap Switch ON/OFF
60 IFMLVL 0~255 136 Video Level & Modulation
61 TRAP-T 0~7 4 Trap Test
62 H-FRQ 0~63 34 Horizontal Frequency
63 FBTS 0,1 0 FBT Blanking Switch
64 COOP 0~7 7 Color Killer Option
65 HBLKL 0∼77H-Blanking Control. (Left)
66 HBLKR 0∼73H-Blanking Control. (Right)
67 AFCRF 0,1 0 RF AFC gain & Gate Adj.
68 VSRF 0,1 0 RF Vert. Sync. Separation Adj.
69 CDMRF 0~7 0 RF Vert. Count-Down Circuit Adj.
70 AFCAV 0,1 1 AV AFC Gain & Gate Adj.
71 VSUAV 0,1 0 AV Vert Sync. Separation Adj.
72 CDMAV 0~7 0 AV Vert Count-Down Circuit Adj.
73 HLVDRF 0,1 1 H Lock, V Detect RF
74 HLVDAV 0,1 1 H Lock, V Detect AV
75 VCO-SW 0,1 0 C-VCO Adj. Switch
76 VCO-ADJ 0~3 3 C-VCO Adj.
77 CROSS-BW 0~3 0 Output Pattern Picture
78 AVNCON 0~127 64 AV Blue Back Signal Contrast
79 AVNBRI 0~127 64 AV Blue Back Signal Brightness
80 POMT 0~127 25 Power Mute Time Adj.
81 CHMT 0~31 10 Channel Change Mute time Agj.
82 SYST 0~15 5 The number of times that a colour system AUTO is judged.
83 S-STE 0~3 2 Stereo/Mono Option. 0=MONO,
1=SIMPLE AV STEREO, 2,3=AV STEREO
84 VOLTBL 0~1 1 Volume Table
85 MPP 0,1 1 Multi Personal Preference function on/off
o=without M.P.P., 1=with M.P.P.
/JE0089C
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 10
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-11-
Service Adjustments with Replacing Memory IC(IC802)
Notes: The initial value that the CPU writes down the CPU ROM data to the memory when replaced the memory IC.
TV set may not operate correctly with this initial value. It is required to set up the fine adjustment for service
adjustments described in the above.
DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
86 TUNER 0,1 0 Tuner Option
87 AV123 0~3 0 AV1/AV2/AV3 Option, 0=AV only,
1=AV1, AV2, 2~3=AV1, AV2,AV3
88 OPT POS 0,1 1 Programme number Option,
Position No. Option, 0=100 pos., 1=256 pos.
89 GAME 0,1 1 GAME Option,
0=without GAE, 1=with GAME
90 LANGUAGE 0,1 1 Language Option,
0=without Language, 1=with Language
91 OPT COL 0~7 3 Colour System Option, 0~1=PAL only,
2=VMT, 3=China/Indonesia, 4=3 System,5~7=Multi
92 OPT SIF 0~7 2 SIF System Option
93 OPT BASS 0~3 2 Bass Expander Option,
0=without BASS, 1~2=BASS EXPANDER,3=WOOFER
94 OPT SURR 0,1 1 Surround Option,
0=without SURROUND, 1=with SURROUND
95 SUB-BT 0,1,2 0 Audio IC (NJW1142)Sub Bass Treble adj.
96 A-AGC 0,1,2 0 Audio IC (NJW1142) AGC adj.
300 R00 0~255 154 ROM Correction
301 R01 0~255 242 ROM Correction
302 R02 0~255 166 ROM Correction
303 R03 0~255 246 ROM Correction
304 R04 0~255 3 ROM Correction
305 R05 0~255 0 ROM Correction
306 R06 0~255 0 ROM Correction
307 R07 0~255 0 ROM Correction
308 R08 0~255 2 ROM Correction
309 R09 0~255 229 ROM Correction
310 R10 0~255 144 ROM Correction
311 R11 0~255 13 ROM Correction
312 R12 0~255 239 ROM Correction
313 R13 0~255 141 ROM Correction
314 R14 0~255 238 ROM Correction
315 R15 0~255 141 ROM Correction
316 R16 0~255 237 ROM Correction
317 R17 0~255 141 ROM Correction
318 R18 0~255 236 ROM Correction
319 R19 0~255 141 ROM Correction
320 R20 0~255 235 ROM Correction
321 R21 0~255 141 ROM Correction
322 R22 0~255 33 ROM Correction
323 R23 0~255 155 ROM Correction
324 R24 0~255 6 ROM Correction
325 R25 0~255 33 ROM Correction
DATA INITIAL
No. ITEM RANGE SETUP DESCRIPTION
DATA
326 R26 0~255 154 ROM Correction
327 R27 0~255 246 ROM Correction
328 R28 0~255 0 ROM Correction
329 R29 0~255 0 ROM Correction
330 R30 0~255 0 ROM Correction
331 R31 0~255 0 ROM Correction
332 R32 0~255 0 ROM Correction
333 R33 0~255 0 ROM Correction
334 R34 0~255 0 ROM Correction
335 R35 0~255 0 ROM Correction
336 R36 0~255 0 ROM Correction
337 R37 0~255 0 ROM Correction
338 R38 0~255 0 ROM Correction
339 R39 0~255 0 ROM Correction
340 R40 0~255 107 ROM Correction
341 R41 0~255 127 ROM Correction
342 R42 0~255 7 ROM Correction
343 R43 0~255 3 ROM Correction
344 R44 0~255 234 ROM Correction
345 R45 0~255 144 ROM Correction
346 R46 0~255 3 ROM Correction
347 R47 0~255 33 ROM Correction
348 R48 0~255 166 ROM Correction
349 R49 0~255 249 ROM Correction
350 R50 0~255 33 ROM Correction
351 R51 0~255 167 ROM Correction
352 R52 0~255 34 ROM Correction
353 R53 0~255 0 ROM Correction
354 R54 0~255 0 ROM Correction
355 R55 0~255 0 ROM Correction
366 R12 0~255 0 ROM Correction
367 R13 0~255 0 ROM Correction
368 R68 0~255 0 ROM Correction
369 R69 0~255 0 ROM Correction
370 R70 0~255 0 ROM Correction
371 R71 0~255 0 ROM Correction
372 R72 0~255 160 ROM Correction
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 11
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-12-
TV/AV MENU - +
CH
Service Adjustments with Replacing Memory IC(IC802)
ADDRESS
DRV
SI. 00100101S2.11111000
DATA
B 64
21 R 64
ADDRESS
V-SCO
SI. 00100101S2.11111000
DATA
9
05
ADDRESS
RF AGC
SI. 00100101S2.11111000
DATA
30
01
[Entering to Service Mode]
1. Press and hold the MENU button on the Remote Control and press the VOLUME (+) button on the TV set.
Following setting items appears on the screen.
Display for [V-SCO] V-S Correction adjustment
Read Status
Item No. Item Data value
Display for [RF AGC] RF AGC adjustment
Read Status
Item No. Item Data value
Data value for Red
Display for [DRV] White balance adjustment
Read Status
Item No. Item
Data value for Blue
To return to normal TV mode, press the MENU button on the TV set or the remote control handset.
2. Select item by pressing the TIMER (Item No. UP) or SOUND MUTE (Item No. DOWN) button on the remote control
handset.
3. Adjust data value by pressing the VOLUME + or VOLUME - button on the remote control handset.
Example
MENU
MENU
P▲
P▼
0102030405......96... ...9695949392......01
TIMER
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 12
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-13-
Service Mode Adjustments
Following adjustments should be carried out when the memory IC is replaced. How to enter the service mode and
adjust values, please refer to “ Entering to Service mode” on page 12.
NOTE: Do not attempt this adjustment with weak signal.
(1)Tune the receiver to most clearest (or strongest) VHF
station in your area. Set the brightness and contrast
controls to maximum. Set the colour control to
minimum.
(2)Select [RF AGC] in the service mode.
(3)Change value until the snow noise just disappears.
(4)Exit from service mode.
Item 01 [RF AGC] AGC
(1)Receive a monochrome circular pattern.
(2)Set the brightness and contrast to normal.
(3) Select [H-PHA] in the service mode.
(4)Change value to be optimum horizontal centre position.
(5)Exit from service mode.
Item 02 [H-PHA] HORIZONTAL CENTRE
(1)Receive a monochrome circular pattern.
(2)Set the brightness and contrast to maximum.
(3) Select [V-SIZ] in the service mode.
(4)Change value to be optimum vertical size.
(5)Exit from service mode.
Item 04 [V-SIZ] VERTICAL SIZE
(1)Receive a crosshatch pattern.
(2)Select a picture mode of NATURAL by pressing the
PICTURE MODE button.
(3) Select [V-SCO] in the service mode.
(4) Adjust Vertical S-letter Correction so that the difference
of “c”, “d” and “e” becomes less than 2 mm by pressing
the VOLUME + or - button.
(5) Confirm Vertical Linearity and adjust Vertical Center
then Vertical Size.
(6) Exit from service mode.
Item 05 [V-SCO] V-S CORRECTION
cUpper
Center
Bottom
d
e
(1)Receive a crosshatch pattern.
(2)Select a picture mode of NATURAL by pressing the
PICTURE MODE button.
(3) Select [V-LIN] in the service mode.
(4)Adjust Vertical Linearity so that the difference of “a” and
“b” becomes less than 3mm by pressing VOLUME + or
- button.
(5) Exit from service mode.
Item 06 [V-LIN] VERTICAL LINEARITY
a
b
Upper
Center
Bottom
Horizontal centre
Vertical size
Note: When adjust V-SIZ, V-SCO, and V-Linearity, the position of SW501 should be set as center.
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 13
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-14-
E
10
7
9
7
R732
R5
1
6
34
JP441
J507
J5
0
KDY-6
KDY-5
KDY-4
KDY-3
KDY-1
T471A
T471
FBT
T471-H4
T471-H7
T471-H12
T471-H10
T471-H1T471-H2
L441-H2
L441-H1
T471-H11
C524 D485
R488
R424
C471
L631
R481
J509 R516
C491
KQ
R355
J501
3
1
JW4 C641
D631
C631
JP631
1AA4B10S0180A
1
D611 C611
L441
L441A
L441-H3
C435
C435B
C437
C435A
C435-H3
C435-H2 C435-H1
C441B
C441A
D441
C435-H4
C441-H3
TP-B
R628
R629
C629
Q615
R621
D618
R622
Q616
R624
R623
C615
C645
Q613-H
T611-H10
T611-H7
Q613-H3
Q613-H2
Q613-H5
Q613-H4
JP641
R525
R486
R485
J634
D507
T611-H11
(1)Receive the monochrome circular pattern.
(2)Set the brightness and colour to normal, contrast to maximum.
(3)Enter to the service mode.
(4)Set each value of Item-14 RBIAS, 15 GBIAS, 16 BBIAS mode to 0, 17 RDRIV, 19 BDRIV mode to 64.
(5)Select Item-20 mode to be one horizontal scanning line and turn the screen volume on the FBT to obtain just visible
one coloured line.
(6)Press the 1 (Red Bias
- ), 2 (Red Bias +), 5 (Green Bias - ), 6 (Green Bias +), 9 (Blue Bias - )or 0 (Blue Bias +)
button to adjust the brightness of each colour until a dim white line produced. Please see the control button alloca-
tions in this mode.
(7)Select Item-21 DRV mode to enter the white balance adjusting mode.
(8)Press the 3 (Red Drive
- ), 4 (Red Drive +), -/-- (Blue Drive - )or RECALL (Blue Drive +) button alternately to
produce normal black and white picture.
(9)Exit from the service mode.
(10) Check for proper grey scale tracking at all brightness levels.
NOTE: If the grey scale adjustment is made after picture tube replacement, check the high voltage.
Items 14-17, 19-21 GREY SCALE
Service Mode Adjustments
MAIN BOARD
SCREEN VR
(Under side)
0
7
14
85
23
6
9
P▲
P▼
JXMYA
-/--
PP
TV/AV
A B
CH SCAN
TIMER
MENU PIC MODE
SWAP
BASS SURROUND
Red Bias -
Red Bias +
Green Bias -
Blue Bias +
Red Drive +
Blue Drive -
Blue Drive +
Green Bias +
Blue Bias -
Red Drive -
Press the MENU
button to exit
from service
mode.
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 14
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-15-
E
10
7
9
7
R732
R5
1
6
34
JP441
J507
J5
0
KDY-6
KDY-5
KDY-4
KDY-3
KDY-1
T471A
T471
FBT
T471-H4
T471-H7
T471-H12
T471-H10
T471-H1T471-H2
L441-H2
L441-H1
T471-H11
C524 D485
R488
R424
C471
L631
R481
J509 R516
C491
KQ
R355
J501
3
1
JW4 C641
D631
C631
JP631
1AA4B10S0180A
1
D611 C611
L441
L441A
L441-H3
C435
C435B
C437
C435A
C435-H3
C435-H2 C435-H1
C441B
C441A
D441
C435-H4
C441-H3
TP-B
R628
R629
C629
Q615
R621
D618
R622
Q616
R624
R623
C615
C645
Q613-H
T611-H10
T611-H7
Q613-H3
Q613-H2
Q613-H5
Q613-H4
JP641
R525
R486
R485
J634
D507
T611-H11
E
4
E
E
E
E
KE-2 KE-1
34
21
KG
T4AL250V
F601
EE
16
10
7
1
E
E
16 9
71
J031
IC501
C644
IC501-H1
R518
R519 C520
C518
R512
D512
J514
R522
D683
R687
R686
Q683
R663
C662
Q661A
D634
C634
J401
D682
C517
J513
R243
C510
R510
R511
J504
J502
J506
R872
J403
R855
R857
J024
J808
R642
J687
J219
J688
R664
R664-H2 R664-H1
JW3
J503
JP683
R267
JP441
J507
J505
KDY-6
KDY-5
KDY-4
KDY-3
KDY-1
L441-H2
L441-H1
R431
C434
C433
Q431
C515
C514
C524
C432 J032
L631
J509 R516
R515
R514
IC501-H2
R355
J501
JW4 C641
J633
D631
C631
JP631
D633
C633
C643
R638
R639
D686
R637
R635
VR631
D685
C685
1AA4B10S0180A
R433
C521
R645
J645
R615
R606
R620
R609
L603
D611
Q614
Q611
L604
C611
R612-H1
R612-H2
R604-H2
R604-H1
C614
R619
C613
R607
D617
Q612
R613
C612
R603
R604
R612
R611
J604
C607-H1
C607
C607-H2
C608
D613
R618
D610
J605
L605
KG-3KG-2
1
C628
F601A F601B
TP-EE
C835
L441
L441A
L441-H3
R441
R435
C437
C435-H
3
D441
C441
-
C441-H3
C441-H4
J435
Q661
E
B
D605
C605
D603
R602-H2
D606
C606
J603
R602-H1 R602-H3 R602-H4
C603 D604
C604
J030
TP-B
R665
R605
R613-H1
R613-H2
C608A
R628
R629
R617
C611A
C629
C225
R643
C646
D663
J666
D662
R669
C610
J607
R613Z
R613Z-H2
R613Z-H1
Q615
R621
D618
R622
Q616
R624
R623
C615
T611
R616
J608
Q613-H1
C632
J632
C645
J655
Q613
Q613-H
T611-H14
T611-H10
T611-H2
T611-H4
T611-H7
T611A
Q613-H3
Q613-H2
Q613-H5
Q613-H4
J609
JP641
R525
D619
D616
J634
D632
JP632
D694
R631
C635
D507
Q635
Q686
T611-H11
T611-H13
T611B
VERT. OUT
+B ADJ.
Service Adjustments
Following adjustments are not required to readjust when replacing the memory IC.
(1)Connect DC meter to TP-B and the ground.
(2)Tune the receiver to an active channel and synchro-
nized picture. Select NATURAL picture mode by press-
ing the PICTURE MODE button on the remote control.
(3)Adjust B-voltage to be 130 ± 1V DC by using VR631.
B-VOLTAGE SUPPLY CHECKING
(1)Receive the monochrome circular pattern.
(2)Set the brightness to normal and contrast to maximum.
(3)Adjust the focus control on the F.B.T. for the best focus
on the screen centre.
FOCUS ADJUSTMENT
MAIN BOARD
B-Voltage Supply Adjustment
Focus VR
(Upper side)
MAIN BOARD
Note: +B (+130V) Voltage Check and GrayscaleAdjustment
mustbe completedbeforeattempting HighVoltageCheck.
(1)Connect high voltage voltmeter negative lead to
ground, and connect + lead to anode of picture tube.
(2)Tune receiver to an active channel and confirm TV is
operating properly.
(3)Maximize the beam current by adjusting the contrast
and brightness controls to maximum. Confirm high
voltage is within 23.0 KV and 25.0 KV at maximum
beam current.
(4)Eliminate the beam current by adjusting the contrast
and brightness controls to minimum. Confirm high
voltage does not exceed 26.5 KV at zero beam current.
If reading is not within range, check horizontal circuit.
No high-voltage adjustment is provided on this chassis.
HIGH VOLTAGE CHECK
TP-B
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 15
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-16-
Special Function
1To enter into the special function setting mode, press and hold the MENU button of the remote control, then press the
PROGRAMME DOWN button on the TV set.
Once TUNING LOCK is switched on, further channel tuning
(Pre-set) is not possible. The Channel Swapping function also
is not possible.
2Select an item of the special functions by pressing the PROGRAMME UP or DOWN button on the remote control
or the TV set.
3Set the selected special function “ ON “ by pressing the
VOLUME + or
- button. To cancel, set to “ OFF”.
(2) Tuning Lock setting
The following special functions can be set up on this TV
set.
With this function, a maximum sound volume limit can be set at
any level.
(3) Music Mode setting
When Music Mode is ON, Programme position from “247” to
“255” and “0” are set Music Mode. Only sound is provided and
any picture is not on the screen under Music Mode.
Set AV-START to ON and every time the TV set is switched on,
AV position will be the initial programme position.
(4) AV Start setting
TUNING LOCKED
How to set the special function:
Note: When making the VOLUME LOCK setting, set the
desired maximum sound volume by pressing the VOLUME + or
- button before entering Special Function setting mode.
AV
MUSIC Turns black
screen
4Press the MENU button of the remote control to return to
the normal TV mode.
(1) Volume Lock setting
P▲
P▼
P▲
P▼
SOUND
BASS EXPANDER ON
IIIIIIII
MENU
MENU
OFF
OFF
OFF
OFF
TUNING LOCK
AV START
VOLUME LOCK
MUSIC MODE
SELECT ADJUST
M
EXIT
OFF
ON
OFF
OFF
TUNING LOCK
AV START
VOLUME LOCK
MUSIC MODE
SELECT ADJUST
M
EXIT
TUNING LOCK
AV START
VOLUME LOCK
MUSIC MODE
OFF
OFF
OFF
OFF
SELECT ADJUST
M
EXIT
TV/AV MENU - +
CH
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 16
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-17-
Purity and Convergence Adjustment
RED
BLUE
Adjust tabs together to
superimpose red and
blue horizontal line.
Figure- 2 BLUE AND RED LINE MOVEMENT Figure- 3 BLUE/RED AND GREEN MOVEMENT
Adjust tabs together to
superimpose red/blue
and green horizontal
line.
Adjust tabs angle to superimpose
blue and red vertical line. Adjust tabs angle to superimpose red/blue and green vertical line.
GREEN
BLUE / RED
CAUTION: The Convergence and Purity adjustments have been made at the factory. Readjustment
should be made only after picture tube or deflection yoke replacement, following the steps below:
PURITY ADJUSTMENT
1. Demagnetize the picture tube and receiver using an external
degaussing coil. When replacing picture tube or deflection
yoke, mount deflection yoke and purity-convergence magnets
assembly properly, see figures 1 and 4.
2. Turn Red and Blue guns off and provide only Green raster.
Rotate Screen control to fully counterclockwise. Rotate Red
and Blue Bias controls fully counterclockwise. Slowly rotate
Green Bias control clockwise to produce Green raster.
3. Loosen the screw holding the Deflection Yoke and remove the
3 Rubber Wedges, and slide the Deflection Yoke fully forward.
4. Rotate and spread the Tabs of the two Purity Magnets to cen-
tre the vertical green belt in the picture screen. The Purity
Magnets are also adjusted to obtain vertical centring of the
raster.
5. Slowly slide the Deflection Yoke backward until a uniform
green screen is obtained.
6. Check the purity of the red and blue screens for uniformity,
turn off other colours to check this (use bias controls).
Readjust the yoke position if necessary until all screens are
pure.
7. Adjust each Bias control and screen control to obtain white
raster. Refer to Gray Scale Adjustment. If part of the picture
screen is coloured, adjust the Deflection Yoke position forward
or backward slightly.
8. Tighten the mounting screw of the Deflection Yoke. Adjust
Convergence next.
CENTRE CONVERGENCE ADJUSTMENT
1. Use a dot crosshatch pattern signal.
2. Turn Red and Blue guns on and turn off Green gun. Adjust the
angle between the Tabs of the Four Pole Magnet 1 and 2, and
superimpose the Red and Blue vertical lines in the centre area
of the picture screen. Refer to figure 2.
3. Keeping the mutual angle of the Tabs of the Four Pole Magnet
turn them together to superimpose the Blue and Red horizon-
tal lines in the centre area of the picture screen. Refer to fig-
ure 2.
4. Turn Green gun on and adjust Six Pole Magnet 3 and 4 that
the Green line superimposed on the Red/Blue lines.
This is the same procedure used in steps 2 and 3.
Refer to figure 3.
OUTER AREA CONVERGENCE ADJUSTMENT
Slightly loosen the screw holding the Deflection Yoke. Adjust the
Deflection Yoke to converge the detail in the outer area (left side
and right side) of the picture screen by orbital movement of the
front of the Yoke, then secure the Deflection Yoke in appropriate
position by putting the wedges as illustrated. Tighten screw hold-
ing the Deflection Yoke.
RUBBER
WEDGE
DEFLECTION YOKE
DEFLECTION YOKE
MOUNTING SCREW
Figure 4. Deflection Yoke Movement
SIX-POLE
MAGNET TABS FOUR-POLE
MAGNET TABS
ANGLE
OF TABS
PURITY
MAGNET
TABS
4
3
2
1
FOCUS GAP
(G3-G4)
Figure 1. Purity and Convergence Magnets
MAGNET TABS
ANGLE OF MAGNET TABS
Figure 5. Adjusting Magnet
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 17
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-18-
TV/AV MENU - +
CH
VIDEO L-AUDIO-R
Cabinet Parts List
1 610 309 2164 BUTTON PW-C5ZA
610 229 8406 SPRING-E3HA
2 610 314 4344 DEC.IND-C5ZJ
3 610 309 2171 BUTTON UNITED-C5ZA
4 610 308 1175 CABINET FRONT-C5ZA
5 645 040 4672 BADGE,SANYO*43.5X10L43.5
or 645 041 7269 BADGE,SANYO*43.5X10L43.5
6 610 308 1182 CABINET BACK-C5ZA
7 610 256 7670 HOLDER AC CORD-SGP-D4VA
8 645 054 3579 ASSY,REMOCON JXMYA
9 610 300 5102 RC-BATTERY LID-JXMYA
610 316 5509 INSTRUCTION MANUAL-C5ZB
Key No. Part No. Description Key No. Part No. Description
Note: Parts order must contain Service Ref. No., Part No., and descriptions.
0
7
14
85
23
6
9
P▲
P▼
JXMYA
-/--
PP
TV/AV
A B
CH SCAN
TIMER
MENU PIC MODE
SWAP
BASS SURROUND
8
9
1
2
3
5
4
INPUT OUTPUT
A
U
D
I
O
V
I
D
E
O
MONO
R
L
ANT. 75Ω
6
C5ZB
7
SM_21-C5ZB(Thai) 7/2/04 5:24 PM Page 18
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-19-
C5ZB
OUT OF CIRCUIT BOARD
PICTURE TUBE
Q901 4140122707 CRT ASSY A51LVG896X-DY
A100 4140118403 CRT A51LVG896X
A200 6450571190 YOKE,DEFLECTION
Q901-1 6450088674 MAGNET,CG.PR
6100031739 CG PURITY MAGNET
Q901-2A 6101170154 DY SPACER-D4AK
6102337891 DY SPACER E2HA
6102904154 DY SPACER-F8LZ
Q901-2B 6101170154 DY SPACER-D4AK
6102337891 DY SPACER E2HA
6102904154 DY SPACER-F8LZ
Q901-2C 6101170154 DY SPACER-D4AK
6102337891 DY SPACER E2HA
6102904154 DY SPACER-F8LZ
COIL
L901 6450515514 COIL,DEGAUSSING
6450515521 COIL,DEGAUSSING
MISCELLANEOUS
SP901 6450566332 SPEAKER,8
6450566349 SPEAKER,8
SP902 6450566332 SPEAKER,8
6450566349 SPEAKER,8
W901 6450399251 CORD,POWER-2.0MK-A5003
6450646096 CORD,POWER-2.0MK-A5003
W902 6103112633 ASSY,WIRE GND CONNECTOR C
6103148878 ASSY,PWB,MAIN C5ZB
1AA0B10S125HA
TRANSISTOR
Q111 4050159721 TR 2SC2814-F4-TB
Q122 4050144519 TR 2SC2412K T146 R
4050144618 TR 2SC2412K T146 S
4050158724 TR 2SC2812-L6-TB
4050158922 TR 2SC2812-L7-TB
4051739813 TR 2SC3928A1R
4051739912 TR 2SC3928A1S
Q173 4050144519 TR 2SC2412K T146 R
4050144618 TR 2SC2412K T146 S
4050158724 TR 2SC2812-L6-TB
4050158922 TR 2SC2812-L7-TB
4051739813 TR 2SC3928A1R
4051739912 TR 2SC3928A1S
Q1902 4060087407 TR 2SA1015-G(SAN)-TPE2
4050017417 TR 2SA1015-O(SAN)
4050017615 TR 2SA1015-Y(SAN)
4050043119 TR 2SA564A-Q(CU)
4050043218 TR 2SA564A-R(CU)
4050061717 TR 2SA933S-Q
4050061816 TR 2SA933S-R
!
!
!
!
!
Chassis Electrical Parts List
Ref. No. Part No. Description Ref. No. Part No. Description
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by a mark in this parts list and the circuit diagram show components whose value have
special significance to product safety. It is particularly recommended that only parts specified on the following parts
list be used for components replacement pointed out by the mark.
!
Note: Parts order must contain Service Ref. No., Part No., and descriptions. The main PCB unit will be supplied without tuner and
flyback transformer. They should be ordered separately.
Read description in the Capacitor and Resistor as follows:
CAPACITOR
CERAMIC 100P K 50V
Rated Voltage
Tolerance Symbols:
Less than 10pF
A : Not specified B : ±0.1pF C : ±0.25pF
D : ±0.5pF F : ±1PF G : ±2pF
R : ±0.25-0pF S : ±0-0.25pF E : +0-1pF
More than 10pF
A : Not specified B : ±0.1% C : ±0.25%
D : ±0.5% F : ±1% G : ±2%
H : ±3% J : ±5% K : ±10%
L : ±15% M : ±20% N : ±30%
P : +100-0% Q : +30-10% T : +50-10%
U : +75-10% V : +20-10% W : +100-10%
X : +40-20% Y : +150-10%Z : +80-20%
Rated value: P=pico farad, U=micro farad
Material:
CERAMIC...........Ceramic
MT-PAPER.........Metallized Paper
POLYESTER......Polyester
MT-POLYEST.....Metallized Polyester
POLYPRO..........Polypropylene
MT-POLYPRO....Metallized Polypropylene
COMPO FILM.....Composite film
MT-COMPO........Metallized Composite
STYRENE...........Styrene
TA-SOLID...........Tantalum Solid
AL-SOLID...........Aluminium Solid
ELECT................Electrolytic
NP-ELECT..........Non-polarised Electrolytic
OS-SOLID..........Aluminium Solid with Organic Semiconductive Electrolytic
DL-ELECT..........Double Layered Electrolytic
RESISTOR
CARBON 4.7K J A 1/4W Rated Wattage
Performance Symbols:
A: General B: Non flammable Z: Low noise
Other: Temperature coefficient
Tolerance Symbols:
A: ±0.05% B: ±0.1% C: ±0.25% D: ±0.5%
F: ±1% G: ±2% J: ±5% K: ±10%
M: ±20% P: +5-15%
Rated value, ohms:
K: 1,000, M: 1,000,000
Material:
CARBON...........Carbon
MT-FILM............Metal Film
OXIDE-MT.........Oxide Metal Film
SOLID................Composition
MT-GLAZE.........Metal Glaze
WIRE WOUND...Wire Wound
CERAMIC RES..Ceramic
FUSIBLE RES....Fusible
NOTES:
P List-C5ZB 6/29/04 10:25 AM Page 19
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-20-
C5ZB
Q261 4060087407 TR 2SA1015-G(SAN)-TPE2
4050017417 TR 2SA1015-O(SAN)
4050017615 TR 2SA1015-Y(SAN)
4050043119 TR 2SA564A-Q(CU)
4050043218 TR 2SA564A-R(CU)
4050061717 TR 2SA933S-Q
4050061816 TR 2SA933S-R
Q431 4050180517 TR 2SC3332-R
4050180616 TR 2SC3332-S
Q432 4060171908 TR TT2140LS-YB11
Q611 4050136811 TR 2SC2274-E
4050137016 TR 2SC2274-F
Q612 4050136811 TR 2SC2274-E
4050137016 TR 2SC2274-F
Q613 4051660701 TR 2SK3264
4051814609 TR 2SK3264
Q614 4050066514 TR 2SA984-E
4050066712 TR 2SA984-F
Q615 4060087407 TR 2SA1015-G(SAN)-TPE2
4050017417 TR 2SA1015-O(SAN)
4050017615 TR 2SA1015-Y(SAN)
4050043119 TR 2SA564A-Q(CU)
4050043218 TR 2SA564A-R(CU)
4050061717 TR 2SA933S-Q
4050061816 TR 2SA933S-R
Q616 4050118411 TR 2SC1740S-Q
4050118510 TR 2SC1740S-R
4050118619 TR 2SC1740S-S
4050122012 TR 2SC1815-GR
4050122111 TR 2SC1815-O
4050122319 TR 2SC1815-Y
4050207511 TR 2SC945A-PA
4050207719 TR 2SC945A-QA
4050207917 TR 2SC945A-RA
Q631 4050144519 TR 2SC2412K T146 R
4050144618 TR 2SC2412K T146 S
4050158724 TR 2SC2812-L6-TB
4050158922 TR 2SC2812-L7-TB
4051739813 TR 2SC3928A1R
4051739912 TR 2SC3928A1S
Q632 4050144519 TR 2SC2412K T146 R
4050144618 TR 2SC2412K T146 S
4050158724 TR 2SC2812-L6-TB
4050158922 TR 2SC2812-L7-TB
4051739813 TR 2SC3928A1R
4051739912 TR 2SC3928A1S
Q635 4050118411 TR 2SC1740S-Q
4050118510 TR 2SC1740S-R
4050118619 TR 2SC1740S-S
4050122012 TR 2SC1815-GR
4050122111 TR 2SC1815-O
4050122319 TR 2SC1815-Y
4050207511 TR 2SC945A-PA
4050207719 TR 2SC945A-QA
4050207917 TR 2SC945A-RA
Q661 TR 2SD1913-R-RA
4050599903 TR 2SD1913-R-RA
TR 2SD1913-S-RA
4050600005 TR 2SD1913-S-RA
Q666 4050144519 TR 2SC2412K T146 R
4050144618 TR 2SC2412K T146 S
4050158724 TR 2SC2812-L6-TB
4050158922 TR 2SC2812-L7-TB
4051739813 TR 2SC3928A1R
4051739912 TR 2SC3928A1S
Q681 4050118411 TR 2SC1740S-Q
4050118510 TR 2SC1740S-R
4050118619 TR 2SC1740S-S
4050122012 TR 2SC1815-GR
4050122111 TR 2SC1815-O
4050122319 TR 2SC1815-Y
4050207511 TR 2SC945A-PA
4050207719 TR 2SC945A-QA
4050207917 TR 2SC945A-RA
Q683 4050890010 TR 2SA1707-S
4050890119 TR 2SA1707-T
4050096917 TR 2SB985-S
4050097013 TR 2SB985-T
Q684 4050118411 TR 2SC1740S-Q
4050118510 TR 2SC1740S-R
4050118619 TR 2SC1740S-S
4050122012 TR 2SC1815-GR
4050122111 TR 2SC1815-O
4050122319 TR 2SC1815-Y
4050207511 TR 2SC945A-PA
4050207719 TR 2SC945A-QA
4050207917 TR 2SC945A-RA
Q685 4050144519 TR 2SC2412K T146 R
4050144618 TR 2SC2412K T146 S
4050158724 TR 2SC2812-L6-TB
4050158922 TR 2SC2812-L7-TB
4051739813 TR 2SC3928A1R
4051739912 TR 2SC3928A1S
Q686 4060087407 TR 2SA1015-G(SAN)-TPE2
4050017417 TR 2SA1015-O(SAN)
4050017615 TR 2SA1015-Y(SAN)
4050043119 TR 2SA564A-Q(CU)
4050043218 TR 2SA564A-R(CU)
4050061717 TR 2SA933S-Q
4050061816 TR 2SA933S-R
Q861 4051345925 TR 2SA1037AK-T146-R
4051472215 TR 2SA1037AK-S-T146
4050020318 TR 2SA1037K T146 R
4050020417 TR 2SA1037K T146 S
4050026726 TR 2SA1179-M6-TB
4050026924 TR 2SA1179-M7-TB
4051739615 TR 2SA1235A1E
4051739714 TR 2SA1235A1F
Q871 4050144519 TR 2SC2412K T146 R
4050144618 TR 2SC2412K T146 S
4050158724 TR 2SC2812-L6-TB
4050158922 TR 2SC2812-L7-TB
4051739813 TR 2SC3928A1R
4051739912 TR 2SC3928A1S
Q881 4050144519 TR 2SC2412K T146 R
4050144618 TR 2SC2412K T146 S
4050158724 TR 2SC2812-L6-TB
4050158922 TR 2SC2812-L7-TB
4051739813 TR 2SC3928A1R
4051739912 TR 2SC3928A1S
Q886 4050144519 TR 2SC2412K T146 R
4050144618 TR 2SC2412K T146 S
4050158724 TR 2SC2812-L6-TB
4050158922 TR 2SC2812-L7-TB
4051739813 TR 2SC3928A1R
4051739912 TR 2SC3928A1S
INTEGRATED CIRCUIT
IC001 4095686101 IC AN7522N
IC201 4095175912 IC LA76818A
IC202 4092415407 IC BA178M05T
4092654806 IC L78M05CV
4091721509 IC MC78M05CT
4093205700 IC UPC78M05AHF
Ref. No. Part No. Description Ref. No. Part No. Description
P List-C5ZB 6/29/04 10:25 AM Page 20
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