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Instruction Manual
SERVICE MANUAL Colour Television
Specifications
Power Source . . . . . . . . . AC110-240V, 50Hz/60Hz.
Colour System . . . . . . . . PAL/NTSC4.43/NTSC/PAL-60Hz
Television System . . . . . . B/G, D/K, K', I, M/M
Channel Coverage . . . . . VHF: 0-11,5A (Aus.), 1-11 (NZ),
UHF: 21-69, 28-69 (Aus.), A14-A69, J13-J62,
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)
S-Video inputs: Din 4 pin ✕ 1 (Separeted Y/C signal input)
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
. . . . . . . 5 cm ✕ 12 cm ✕ 2 pcs.
Speaker
Dimensions . . . . . . 587 (W) ✕ 457 (H) ✕ 486 (D)mm
Weight . . . . . . . . . approx. 21.3 Kg
Specifications subject to change without notice.
C3TW/C3TV
-
+
CH
E2-E12, R1-R12, K1-K9, A2-A13, J1-J12
FILE NO.
Model No. CP21AF1V
(Australia/New Zealand)
Service Ref. No. CP21AF1V-50
TIMER
TV/AV
1
2
3
4
5
6
7
8
9
0
-/--
BASS
A B
SURROUND
P
P
PL
CH SCAN
PM
SWAP
MENU
PIC MODE
JXMYA
Product Code: 111370917
Original Version
Chassis Series: FC3-G2
(Software: AC5-G2)
- NOTE -
Service Ref. No. CP21AF1V-60 is electrically the
same as Service Ref. No. CP21AF1V-50.
The difference between Service Ref. No.
CP21AF1V-50 and CP21AF1V-60 is as follows:
1) Destination CP21AF1V-50...Australia
CP21AF1V-60...New Zealand
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.
REFERENCE NO.
(A)
(Australia)
CP21AF1V-60
(New Zealand)
SM
5110606
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Table of Contents
Related Manuals for Sanyo CP21AF1VA
Summary of Contents for Sanyo CP21AF1VA
- Page 1 FILE NO. SERVICE MANUAL Colour Television Model No. CP21AF1V (Australia/New Zealand) Service Ref. No. CP21AF1V-50 (Australia) CP21AF1V-60 (New Zealand) TIMER TV/AV -/-- BASS SURROUND CH SCAN SWAP MENU PIC MODE JXMYA Product Code: 111370917 Specifications Power Source ..AC110-240V, 50Hz/60Hz. Original Version Colour System .
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Page 2: Table Of Contents
Contents Safety Notice ............... . 2 Chassis Block Diagram . -
Page 3: Chassis Block Diagram
Chassis Block Diagrams (MAIN SIGNAL PROCESSING CIRCUIT) -
Page 4: Chassis Block Diagram
Chassis Block Diagrams SYSTEM CONTROL... -
Page 5: Ic Block Diagrams
IC Block Diagrams IC201 < IF/Video/Chroma/Def. > LA76818A Audio Output SIF Input FM Output/Selected SIF APC Filter Audio Output SIF Output PIF AGC Ext. Audio Input RF AGC Output PIF Input1 APC Filter VCO Coil 1 PIF Input 2 VCO Coil 2 IF Ground VCO Filter IF Vcc... - Page 6 IC Block Diagrams IC201 <IF System Block Diagram> LA76818A...
- Page 7 IC Block Diagrams IC1401 < VIDEO Switch > MM1188XS IC501 < Vertical Output > LA78040N/TDA9302HN Thermal Protection CLAMP CLAMP CLAMP (-6dB) Pump IN 3 IN1-Y IN1-C IN 2 IN 1 IN 2 IN 3 IC3701 < Audio Control / Surround > NJW1142MP SR-FIL MONa TONE Ha...
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Page 8: Service Adjustments With Replacing Memory Ic(Ic802)
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]. - Page 9 Service Adjustments with Replacing Memory IC(IC802) 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 DATA INITIAL ITEM RANGE SETUP DESCRIPTION ITEM RANGE...
- Page 10 Service Adjustments with Replacing Memory IC(IC802) DATA INITIAL DATA INITIAL ITEM RANGE SETUP DESCRIPTION ITEM RANGE SETUP DESCRIPTION DATA DATA TUNER Tuner Option 0~255 ROM Correction AV123 AV1/AV2/AV3 Option, 0=AV only, 0~255 ROM Correction 1=AV1, AV2, 2~3=AV1, AV2,AV3 0~255 ROM Correction 88 OPT POS Programme number Option, 0~255...
- Page 11 Service Adjustments with Replacing Memory IC(IC802) [Entering to Service Mode] 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. MENU Display for [RF AGC] RF AGC adjustment MENU Read Status SI.
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Page 12: Service Mode Adjustments
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 11. Item 05 [V-SCO] V-S CORRECTION Item 01 [RF AGC] AGC NOTE: Do not attempt this adjustment with weak signal. - Page 13 Service Mode Adjustments Items 14-17, 19-21 GREY SCALE (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, 17 RDRIV and 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.
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Page 14: Service Adjustments
Service Adjustments B-VOLTAGE SUPPLY CHECKING (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 ±... -
Page 15: Special Function
Special Function The following special functions can be set up on this TV How to set the special function: set. Note: When making the VOLUME LOCK setting, set the (1) Volume Lock setting desired maximum sound volume by pressing the VOLUME + or - button before entering Special Function setting mode. -
Page 16: Purity And Convergence Adjustment
Purity and Convergence Adjustment 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 8. Tighten the mounting screw of the Deflection Yoke. Adjust 1. -
Page 17: Mechanical Disassemblies
Mechanical Disassemblies CABINET BACK REMOVAL CHASSIS REMOVAL 1. Refer to Figure 1, remove 8 screws. 1. Remove cabinet back. 2. Pull off cabinet back and remove. 2. Discharge the picture tube anode (2nd anode lead) to the dag coating (picture tube grounding lead). 3. -
Page 18: Cabinet Parts List
ASSY,CABINET FRONT-C3TW 610 311 2237 CABINET FRONT-C3TW 610 286 5080 DOOR-C2GA 610 284 7741 DOOR COVER-C2SA 645 041 7269 BADGE,SANYO 610 311 0820 CABINET BACK-C3TG 610 313 0309 LABEL RATING-AUS BIG 610 256 7670 HOLDER AC CORD-SGP-D4VA 645 054 3579... -
Page 19: Chassis Electrical Parts List
Chassis Electrical Parts List C3TW (Service Ref. No. CP21AF1V-50 & -60) 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. - Page 20 C3TW Ref. No. Part No. Description Ref. No. Part No. Description Q111 405 015 9701 TR 2SC2814-F4-TB 405 006 1806 TR 2SA933S-R Q122 405 014 4509 TR 2SC2412K T146 R Q431 405 018 0507 TR 2SC3332-R 405 014 4608 TR 2SC2412K T146 S 405 018 0606 TR 2SC3332-S 405 015 8704...
- Page 21 C3TW Ref. No. Part No. Description Ref. No. Part No. Description 405 012 2101 TR 2SC1815-O IC001 409 575 2202 IC AN17820B 405 012 2309 TR 2SC1815-Y IC1401 409 479 3206 IC MM1188XS 405 020 7501 TR 2SC945A-PA IC1501 409 051 2900 IC TC4053BF-TP1 405 020 7709 TR 2SC945A-QA...
- Page 22 C3TW Ref. No. Part No. Description Ref. No. Part No. Description C121 403 215 2201 CERAMIC 0.01U K C277 404 087 1606 ELECT 0.1U M C122 404 084 7809 ELECT 100U M 403 047 8402 ELECT 0.1U M 403 042 2405 ELECT 100U M C278...
- Page 23 C3TW Ref. No. Part No. Description Ref. No. Part No. Description 403 049 4204 ELECT 10U M 403 043 0202 ELECT 220U M C471 404 056 5307 NP-ELECT 2.2U M 100V C665 404 084 8301 ELECT 470U M 404 084 9902 NP-ELECT 2.2U M 100V...
- Page 24 C3TW Ref. No. Part No. Description Ref. No. Part No. Description R1062 401 105 6605 MT-GLAZE 6.8K JA 1/16W R212 401 025 1308 CARBON 150 JA 1/6W R1063 401 105 5905 MT-GLAZE 560 JA 1/16W R221 401 105 0504 MT-GLAZE 1K JA 1/16W R1064 401 105 0702...
- Page 25 C3TW Ref. No. Part No. Description Ref. No. Part No. Description R602A 402 082 5605 WIRE WOUND 1.8 KA R835 401 105 0603 MT-GLAZE 10K JA 1/16W R611 401 020 0801 CARBON 470 JA 1/4W R836 401 105 0603 MT-GLAZE 10K JA 1/16W R613 402 096 5202...
- Page 26 C3TW Ref. No. Part No. Description Ref. No. Part No. Description 407 057 9800 ZENER DIODE RD9.1EB3 D280 407 099 5808 ZENER DIODE MTZJ7.5A 408 048 0400 ZENER DIODE MTZJ9.1C-52 407 057 6304 ZENER DIODE RD7.5EB1 D1002 407 063 9702 ZENER DIODE MTZJ9.1C D352 407 056 8002...
- Page 27 C3TW Ref. No. Part No. Description Ref. No. Part No. Description D664 407 099 6102 ZENER DIODE MTZJ10B 405 004 3109 TR 2SA564A-Q(CU) 407 054 0008 ZENER DIODE RD10EB2 405 004 3208 TR 2SA564A-R(CU) 408 047 2306 ZENER DIODE MTZJ10B-52 405 151 3304 TR 2SA608NF-NPA D671...
- Page 28 A14800/Jan./’04/30 BB SANYO Electric Co., Ltd. Printed in Japan...
- Page 29 K1003A J12B1522N JP1030 C1030 V2 IN D1030 16EM10 K1002 02CZ12 R1030 R1076 J12B2430N C1000 JP1031 (X:Y:Z) 1/16GJ 1/16GJ R1075 R1000 :DZD12 1/16GJ 16EM 150C 150C 1/16GJ (X:Y:Z) 150C 150C TV/AV TV/AV(L/H) D1000 JP3711 JP3721 R1032 1/16GJ V1 IN TV/AV 100KC R1031 L2 IN JP1001...
- Page 30 MAIN BOARD (Component Location) Waveforms & Voltages (On the Main Board) CH_UP CH_UP CH_UP CH_UP CH_DOWN CH_DOWN CH_DOWN CH_DOWN VOL_UP VOL_UP MENU MENU MENU MENU TV/AV TV/AV TV/AV TV/AV RC AMP RC AMP RC AMP RC AMP RC AMP RC AMP VOL_DOWN VOL_DOWN IC001 (AUDIO AMP.)