Panasonic DVD-RV22PP User manual

ORDERNO. ODSD020318A1
B12
DVDPlayer
DVD-RV22PP
Colour
(K).....................Black Type
Please use thismanual together with the service manual for Model
No.DVD-RV32P, Order No.ODSD020112C1.
SPECIFICATIONS
Specifications
1

Power supply: AC120 V, 60 Hz
Power consumption: 14 W
Dimensions: 430 (W)×247 (D)×74.5(H)
mm
[1615/16”(W) x912/16”(D) x2
15/16” (H)]
(excluding protrusions)
Mass: 2.4kg(5.31 lb.)
Signal system: NTSC
Operating temperature range: +5to+35°C (+41 to95°F)
Operating humidityrange: 5 to90 %RH (no
condensation)
Region number: Region No.1
Playabledisctype:
(1) DVD-Video
DVD-R (DVD-Videocompatible)
(2) CD-Audio(CD-DA)
(3)VideoCD
(4)CD-R/CD-RW(CD-DA, VideoCD formatteddiscs)
(5) MP3
Maximumnumber of tracks and groupsrecognizable:
999 tracks and 99 groups
Compatiblecompression rate:between32 kbpsand
320 kbps
Videooutput:
Output level: 1Vp-p(75 )
Output terminal: Pinjack
Number of terminals: 1 systems
S videooutput:
Y output level: 1Vp-p(75 )
C output level: 0.286 Vp-p(75 )
Output terminal: S terminal
Number of terminals: 1 system
Component videooutput:
Y output level: 1Vp-p(75 )
PBoutput lebel: 0.7Vp-p(75 )
PRoutput level 0.7Vp-p(75 )
Output terminal: Pinjack
(Y:green, PB:blue, PR:red)
Number of terminal: 1system
Audiooutput:
Output level: 2Vrms (1kHz, 0dB)
Output terminal: Pinjack
Number of terminals:
2CH: 1system
Subwoofer output (0.1ch): 1system
Audiosignal output characteristics:
(1)Frequencyresponse:
DVD (linear audio): 4Hz-22 kHz (48 kHz
sampling)
4Hz-44 kHz (96 kHz
sampling)
2

sampling)
CD audio: 4Hz-20 kHz
(2)S/N ratio:
CD audio: 115 dB
(3)Dynamicrange:
DVD (linear audio): 102 dB
CD audio: 98 dB
(4)Total harmonicdistortion:
CD audio: 0.0025 %
Digital audiooutput:
Optical digital output: Optical terminal
Pickup
Wavelength: 658 nm/790 nm
Laser power: CLASS 2a/CLASS 1
Power consumption instandbymode:
approx. 2W
Note:
Specificationsare subject tochangewithout notice.
Mass and dimensionsare approximate.
2002 Matsushita ElectricIndustrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution isaviolation of law.
1. Replacement Parts List
Notes:
*Important safetynotice:
Components identifiedbymark have special characteristics important forsafety. /
Furthermore, special parts whichhave purposes of fire-retardant (resistors), high-qualitysound
(capacitors), low-noise (resistors), etc. are used.
*Whenreplacing anyof components, be sure touse onlymanufactureris specifiedparts shown
inthe parts list.
*Warning: This product uses a laserdiode. Refertocaution statements.
*ACHTUNG: Die lasereinheit nicht zerlegen. Die lasereinheit darf nurgegenenic vomhersteller
spezifizierte einheit ausgetauscht werden.
*Resistance values are inohms, unless specifiedotherwise, 1K=1,000 (OHM), 1M=1,000k (OHM)
*The marking (RTL) indicates that the retention time is limitedforthis item. Afterthe
discontinuation of this assemblyinproduction, it will no longerbe available.
*All parts that are suppliedbyS.P.C..
3

1.1. Change inReplacement Parts List
Mentionedinthe parts list is onlythose different fromModel No. DVD-RV32P
Ref. No. ChangeofPartNO. PartName& Description Remarks
DVD-RV32P DVD-RV22PP
CABINETAND CHASSIS
7 REP3303C REP3303T MODULEP.C.B.
8 REP3304C REP3304N MOTHER P.C.B.
16 CYP0003-K CYP0003-K2 FRONTPANEL ASS'Y2
19 RXQ0755 RXQ0755-2C SHUTTLEBASE ASS'Y
28 CGR0001A-A CGR0001A-K REAR PANEL
106-1 RMG0558-K RMGC0558-K PCB RUBBER
ACCESSORY
A3 RJA0065-A RJA0065-2D AC CORD
PACKAGING
PC1 RPGC0017 RPGC0032 PACKING CASE
Ref. No. ChangeofPartNO. PartName& Description Remarks
DVD-RV32P DVD-RV22PP
CAPACITOR(S)
C4001,02 EEVHB0J330R ---- 6.3V33U Deletion
C4003-15 ECUX1C104ZFV ---- 16V0.1U Deletion
C4021 ECUV0J105KBV ---- 6.3V1U Deletion
C4022 ECUV1H103ZFV ---- 50V0.01U Deletion
C4023 ECUV0J105KBV ---- 6.3V1U Deletion
C4031 ECUX1C104ZFV ---- 16V0.1U Deletion
C4041 ECUX1C104ZFV ---- 16V0.1U Deletion
C4051 ECUX1C104ZFV ---- 16V0.1U Deletion
C4061 ECUX1C104ZFV ---- 16V0.1U Deletion
INTEGRATED CIRCUIT(S)
IC4001 TMS320C5410A ---- IC Deletion
IC4021 C0CBCAC00025 ---- IC Deletion
IC4031 C0JBAR000294 ---- IC Deletion
IC4041 AHC1G08HDCK ---- IC Deletion
IC4051 AHC1G08HDCK ---- IC Deletion
IC4061 AHC2G74HDCTR ---- IC Deletion
RESISTOR(S)
K4001-03 ---- ERJ3GEY0R00V 1/16W0 Addition
K4031 ---- ERJ3GEY0R00V 1/16W0 Addition
K4011,12 ERJ3GEY0R00V ---- 1/16W0 Deletion
K4022-26 ERJ3GEY0R00V ---- 1/16W0 Deletion
COIL(S)
L3091 VLQ0855K100T ---- COIL 10UH Deletion
LB3011 VLP0157-T ---- COIL Deletion
RESISTOR(S)
R2043,44 ERJ3GEYJ104V ---- 1/16W100K Deletion
R4001,02 ERJ3GEYJ104V ---- 1/16W100K Deletion
R4004 ERJ3GEYJ104V ---- 1/16W100K Deletion
R4005,06 ERJ3GEY0R00V ---- 1/16W0 Deletion
R4009,10 ERJ3GEYJ103V ---- 1/16W10K Deletion
R6024 ERJ3GEYJ122V ERJ3GEYJ472V 1/16W4.7K
4

Ref. No. ChangeofPartNO. PartName& Description Remarks
DVD-RV32P DVD-RV22PP
R6026 ERJ3GEYJ272V ERJ3GEYJ472V 1/16W4.7K
RESISTOR-RESISTOR
RA4001 EXBV4V473JV ---- RESISTOR-RESISITOR Deletion
RA4002 EXBV8V104JV ---- RESISTOR-RESISITOR Deletion
RA4003 EXBV4VR000V ---- RESISTOR-RESISITOR Deletion
RA4004 EXBV8VR000V ---- RESISTOR-RESISITOR Deletion
RA4005,06 EXBV4VR000V ---- RESISTOR-RESISITOR Deletion
2. SCHEMATIC DIAGRAM
2.1. AVDECSECTION(MODULE P.C.B. (2/6)) SCHEMATICDIAGRAM
2.2. AUDIO-DAC SECTION(MODULE P.C.B. (4/6)) SCHEMATIC
DIAGRAM
2.3. CPUSECTION(MODULE P.C.B. (6/6)) SCHEMATICDIAGRAM
3. PRINT CIRCUIT BOARD
3.1. MODULE P.C.B. (1/2) (COMPONENTSIDE)
3.2. MODULE P.C.B. (2/2) (FOILSIDE)
4. Schematic Diagram for printing with A4
H020300000 HP
5

C
B
E
C
B
E
C
B
EC
B
E
C
BE
C
BE
1
A
B
C
D
E
F
23456 7
(FOIL SIDE) DVD-RV22PP
MODULE P.C.B.
REP3303T
C3021 C6212
C3022
C3023
C3060
C3064
C3063
C3065C3066
C3075C3076
C3062
C3061
26 25
50
1
R3002
R6208
R3088 R3087
R3092
R3108
R3118
R3113 R3103
C3116
C3111 C3101
C3043
C3106
R3115
R3111
C4209
R3101
R3106
R3084 R3080
R3091
RA3204
R3071
TC6311
CP3001
CP3003
CP3005
CP3002 CP3004 CP3006
CP6328
CP6329
CP6331
CP6333
CP6335
CP6334
CP6330
C3024
C3074
C3073C3072C3071
C3041
C3025C3026
C3036 CP6332
CP3007
CP3008
CP3010
CP3009
LB3011
LB3001
RA3008
IC3071
26 25
50
1
IC3061
C3027
C3028
K4027
K4005
K4001 K4031
K3071K3072
K3112 K3117
CP4001
Q3106
Q3116Q3111Q3101
IC6302
IC2001
CP6313
TC6201
CP6312
CP6208 CP6235 CP6237
CP6321
CP6226
CP6322
CP6324 CP6325
CP6326 CP6327
CP6323 CP6320
C6306
C6305
R6301
TP6201
TP6204TP6203TP6209TP6206TP6210
TP6202TP6207TP6208TP6205
124
4825
C2051
C2005
C2006
108 73
136
109
144
72
37
1222
111
PS3201
QR3301
Q3211
1426
131
PS4201
RA3011
C3093
C3042
C3092
R4007
K4002 K4003
R4008 K4006
K4005 K4007 K4004
R2061
C2008
C2063 C2007
CP4004
CP4005
CP4007
CP4006
CP4008
CP4009
CP4003
CP4010
CP4024
CP4025
CP4017
CP4016
CP4015 CP4014
K3106
R3107
K3116
R3117
K3111
R3112
K3101
R3102
C3044
L3091
C3091
D3091
654
123
IC3091
R4201
C4208
C4202
TP6501 TP6505
R6514
R6513
R6516
LB6501 LB6515
LB6514
LB6502
C6513
R6515
TP6503
TP6504
CP4201
C6505
R4213 R4211 C4217
C4210
LB4201
LB4217 LB4216 LB4215
FL4201
TC4201
C4215
LB6512
L6501
L6502
L4211 LB6511
C6503
IC6501
IC4211
C6504
18
169
IC4201 18
169
LB6513
C6511
R6512 R6511
C6512
LB4200
C4213
C4212
36
37 24
48 13
25
112
C4211 CP4202
CP4203
CP4204
LB4214 LB4213
C3202 C3210
R3203 R3202
R3204
C3208
C3209
R3201
C3215
C3206
C3205
C3207
K3211
R3211 C3211
C2003
R2012 R2011
R2014 R2017 R2019 R2021 R2023
K2001
TC2004
C2021
TC2003 TC2002
R3213
R3212
L3302
C2009
C2022 C2023 C2024 C2025
C2026
C3304
C3306
C3308 L3303
R2027 C2028 C2029 C2030 C2031 C2032 C2033 C2034
D2001
C2004
C2048
C2046
C2040
C2037
C2041
R2037
R2036
R2048
R2041
TC2025
TC4211
TC4220
TC4202
TC4203 TC4204 TC4205 TC4206 TC4207 TC4208 TC4209 TC4210
TC3303 TC3201 TC3304 TC3305 TC3202 TC3203 TC3204
TP6257 TP6258 TP6255 TP6256 TP6253
K3302
LB3201
TC4219 TC4218 TC4217 TC4216 TC4215 TC4214 TC4213
TC4212
R3302
R3301 C3307
LB3209 LB3208 LB3207 LB3206
FL6254
FL6251
FL6252
C6253
L3301
TC3206
TP6252 TP6251 TP6259 TP6254
C6251
K3202
TC3209 TC3208 TC3207 K6251
K6252
R2047
R2042
LB2012
LB2014
LB2016
LB2018
LB2020
LB2022
LB2011
LB2013
LB2015
LB2017
LB2019
LB2021
TC2011
TC2013
TC2015
TC2017
TC2019
TC2021
TC2023
LB2024
TC2024
LB2027
LB2028
TC2028
TC2029
TC2032
TC2034
TC2036
TC2038
TC2040
TC2042
TC2044
TC2048
K3301
TC3205
TC2026
TC2027
TC2031
TC2046
TC2045TC2047
LB2030
LB2032
LB2034
LB2036
LB2038
LB2040
TC2030
LB2029
LB2031
LB2033
LB2035
LB2037
LB2039
LB2041
TC2012
TC2014
TC2016
TC2018
TC2020
TC2022
TC2033
TC2035
TC2037
TC2039
TC2041
TC2043
TP2004
TP5208
TP5202
TP5205
L2001
CP4018
MODULE P.C.B. (2/2)

DVD-RV22PP
AUDIO-DAC SECTION
(MODULE P.C.B.(4/6))
SCHEMATIC DIAGRAM
H
PO SECTION:Page AVO SECTION:Page BAO SECTION:Page C
OP SECTION:Page DNODC SECTION:Page EAVDEC SECTION:Page F
VD SECTION:Page GCPU SECTION:Page J
AD SECTION:Page H

DVD-RV22PP
AVDEC SECTION
(MODULE P.C.B.(2/6))
SCHEMATIC DIAGRAM
F
PO SECTION:Page AVO SECTION:Page BAO SECTION:Page C
OP SECTION:Page DNODC SECTION:Page EAVDEC SECTION:Page F
VD SECTION:Page GCPU SECTION:Page J
AD SECTION:Page H

DVD-RV22PP
CPU SECTION
(MODULE P.C.B.(6/6))
SCHEMATIC DIAGRAM
J
PO SECTION:Page AVO SECTION:Page BAO SECTION:Page C
OP SECTION:Page DNODC SECTION:Page EAVDEC SECTION:Page F
VD SECTION:Page GCPU SECTION:Page J
AD SECTION:Page H

2 SCHEMATIC DIAGRAM
2.1. AVDEC SECTION (MODULE P.C.B. (2/6)) SCHEMATIC DIAGRAM
DVD-RV22PP
AVDEC SECTION
(MODULE P.C.B.(2/6))
SCHEMATIC DIAGRAM
F
PO SECTION:Page AVO SECTION:Page BAO SECTION:Page C
OP SECTION:Page DNODC SECTION:Page EAVDEC SECTION:Page F
VD SECTION:Page GCPU SECTION:Page J
AD SECTION:Page H
5

2 SCHEMATIC DIAGRAM
2.1. AVDEC SECTION (MODULE P.C.B. (2/6)) SCHEMATIC DIAGRAM
DVD-RV22PP
AVDEC SECTION
(MODULE P.C.B.(2/6))
SCHEMATIC DIAGRAM
F
PO SECTION:Page AVO SECTION:Page BAO SECTION:Page C
OP SECTION:Page DNODC SECTION:Page EAVDEC SECTION:Page F
VD SECTION:Page GCPU SECTION:Page J
AD SECTION:Page H
5

2.2. AUDIO-DAC SECTION (MODULE P.C.B. (4/6)) SCHEMATIC DIAGRAM
DVD-RV22PP
AUDIO-DAC SECTION
(MODULE P.C.B.(4/6))
SCHEMATIC DIAGRAM
H
PO SECTION:Page AVO SECTION:Page BAO SECTION:Page C
OP SECTION:Page DNODC SECTION:Page EAVDEC SECTION:Page F
VD SECTION:Page GCPU SECTION:Page J
AD SECTION:Page H
6

2.2. AUDIO-DAC SECTION (MODULE P.C.B. (4/6)) SCHEMATIC DIAGRAM
DVD-RV22PP
AUDIO-DAC SECTION
(MODULE P.C.B.(4/6))
SCHEMATIC DIAGRAM
H
PO SECTION:Page AVO SECTION:Page BAO SECTION:Page C
OP SECTION:Page DNODC SECTION:Page EAVDEC SECTION:Page F
VD SECTION:Page GCPU SECTION:Page J
AD SECTION:Page H
6

2.3. CPU SECTION (MODULE P.C.B. (6/6)) SCHEMATIC DIAGRAM
DVD-RV22PP
CPU SECTION
(MODULE P.C.B.(6/6))
SCHEMATIC DIAGRAM
J
PO SECTION:Page AVO SECTION:Page BAO SECTION:Page C
OP SECTION:Page DNODC SECTION:Page EAVDEC SECTION:Page F
VD SECTION:Page GCPU SECTION:Page J
AD SECTION:Page H
7

2.3. CPU SECTION (MODULE P.C.B. (6/6)) SCHEMATIC DIAGRAM
DVD-RV22PP
CPU SECTION
(MODULE P.C.B.(6/6))
SCHEMATIC DIAGRAM
J
PO SECTION:Page AVO SECTION:Page BAO SECTION:Page C
OP SECTION:Page DNODC SECTION:Page EAVDEC SECTION:Page F
VD SECTION:Page GCPU SECTION:Page J
AD SECTION:Page H
7

C
B
E
1
A
B
C
D
E
F
23456 7
MODULE P.C.B. (1/2)
(COMPONENT SIDE) DVD-RV22PP
MODULE P.C.B.
REP3303T
R2044
R2039
R2040
R2038
C2036
C2035
R2001 R2034 R2035 R2033 R2032 R2031 R2030 R2029
R2025 R2024 R2022 R2020 R2018 R2015 R2016 R2013
RA3013
RA3012
RA3203
R3307
R3303
R2028
R3304 R3305 R3306
R2043 R2026
R2051
R6205
R6206
PS6201
RA6207
RA6205RA6204
RA6206
QR6301
RA3009
RA3010
R3007
R3089 R3090 R3085 R3086 R3083 R3082
R3005
R6303
RA6201
R3003
D6301
R3006
R3004
RA2061
RA6203
85
41
1
1
2
9
10
3
54
13
54
RA6202 R6201
K6221K6222
C2027
C2010
C2044 C2001
C2011
C2052
C2064
C6206
C6301
C3029
C3030 C3031 C3032 C3033 C3086 C3082 C3085 C3084 C3081 C3083 C3034
C3035
C3004
C3005
C3006
C3007
R3001
C3010
C3011
C3012
C3013
C3014
C3015C3016C3017C3018C3019C3020
C3008
C3009
C3045
C3089 C3088 C3087
C6203
C6202
C6302
C6211
C6204
C6304
C6205
C2047
C6303
C6222
C6221
C2015
C2042
LB2023
FP2001
1
50
5
1
LB2025
LB2026
C2039
C2038
C2045
C2043
C2061
C3305
C3203
C4207
C4218
C3204
C3212
C2062
C3302
LB2001
LB6201
LB6221
TL5205
LB2042
LB3205 LB3204
LB4205
LB4208 LB4207
LB4210
LB4212
LB6202
LB3002
L3092
L4201
LB4211
LB4209
LB4206 LB4204 LB4202
LB3305 LB3304 LB3303
LB4203
LB3203 LB3202
LB2043
FL6255
K6253
IC6251
C6201
C6257
C3301
C3303
8
916
10 34 44
22
52
105 156
53104
157 208
1
233235 22 5175
25
50
76
26
100
1
1310
123
45
1
44
12
111 33 23
IC3301
IC3201
IC2061
IC6303
IC6221
IC6222 IC3001
IC6201
IC6301
C4216
C4206
C3201
C6501
C3100
C3080
C6502
C4222
X6501
12
C4201
C3002 C3001
C2002
TL5202
TL5208
TL2004
TP6271
TP6272
TP6273
TP6274 TP6276
TP6275 TP6277
TP6278
TP6279
TP3271 TP3272
TP3273 TP3274 TP3275 TP3276
TP3277
FP3203
115
TP3278 TP3279 TP3280 TP3281 TP3282
TP4272
TP4271 TP4273 TP4275 TP4277 TP4278 TP4279 TP4280 TP4281 TP4283 TP4284 TP4286 TP4287 TP4288 TP4289
TP4285
TC6230
TC6238 TC6237 TC6236 TC6235 TC6234 TC6233 TC6232 TC6231
TP4276
CP4027
CP4026 CP4028
CP4002
CP4022
CP6211
CP4023
CP6206
TP4009
TP4004
TP4003
TP4007
CP4020
CP4019
TP4008
TP4006
TP4005
TP4002
CP3011
CP3012
CP4021
CP6236
CP6233
CP6228
CP6222
CP6231
CP6232
CP6225
CP6221
TL6201
TL6204 TL6203 TL6209 TL6206
TL6205TL6208TL6207TL6202 TL6210
CP6224
CP6223
CP6230
CP6229
CP6227
CP6234
CP6220
CP6301
CP4011 CP4012 CP4013
TP4282
TP4274
FL6253
NJ3091
K3201 K3305 K3303
K6201
K6301
K3012
K3013
K3001
K3011
K6238 K6237 K6236 K6235 K6234 K6233 K6232 K6231
K4201
K3304
FP4202
126
FP3202
117
CP6213
CP6305
CP6212
CP6209
CP6205
CP6203
CP6201
CP6303CP6304
CP6302
CP6210
CP6207
CP6204
CP6202
CP6217 CP6214 CP6319 CP6317 CP6315 CP6310 CP6308 CP6306
CP6311 CP6314 CP6316 CP6318 CP6216 CP6218
CP6219
CP6215
CP6309 CP6307
D6201
C4009

ORDERNO.ODSD020112C1
B12
DVDPlayer
DVD-RV32P-CHINA-PRODUCT / DVD-RV32PC-CHINA-
PRODUCT
Colour
(K).......................Black Type
(S).......................Silver Type
Note:
DVD-RV32 has Japanese production and the China
production.
Apart for China production iscarried to thisService
Manual.
Please refer to “1. FORDISTINCTIONOFPRODUCT
FACTORY.”
SPECIFICATIONS
Specifications
1

Power supply: AC120 V, 60 Hz
Power consumption: 14 W
Dimensions: 430 (W)×247 (D)×74.5(H)
mm
[1615 /16 ”(W) x912 /16 ”(D)
x215 /16 ” (H)]
(excludingprotrusions)
Mass: 2.4kg(5.31 lb.)
Signal system: NTSC
Operating temperature range: +5to+35°C (+41 to95°F)
Operating humidityrange: 5 to90 %RH (no
condensation)
Region number: Region No.1
Playabledisctype:
(1) DVD-Video
DVD-R (DVD-Videocompatible)
(2) CD-Audio(CD-DA)
(3)VideoCD
(4)CD-R/CD-RW(CD-DA, VideoCD formatteddiscs)
(5) MP3
Maximumnumber of tracks and groupsrecognizable:
999 tracks and 99 groups
Compatiblecompression rate:between32 kbpsand
320 kbps
(6)WMA
Videooutput:
Output level: 1Vp-p(75 )
Output terminal: Pinjack
Number of terminals: 1 systems
S videooutput:
Y output level: 1Vp-p(75 )
C output level: 0.286 Vp-p(75 )
Output terminal: S terminal
Number of terminals: 1 system
Component videooutput:
Y output level: 1Vp-p(75 )
PBoutput lebel: 0.7Vp-p(75 )
PRoutput level 0.7Vp-p(75 )
Output terminal: Pinjack
(Y:green, PB:blue, PR:red)
Number of terminal: 1system
Audiooutput:
Output level: 2Vrms (1kHz, 0dB)
Output terminal: Pinjack
Number of terminals:
2CH: 1system
5CH discreteoutput (5.1
ch): 1system
Audiosignal output characteristics:
(1)Frequencyresponse:
2

DVD (linear audio): 4Hz-22 kHz (48 kHz
sampling)
4Hz-44 kHz (96 kHz
sampling)
CD audio: 4Hz-20 kHz
(2)S/N ratio:
CD audio: 115 dB
(3)Dynamicrange:
DVD (linear audio): 102 dB
CD audio: 98 dB
(4)Total harmonicdistortion:
CD audio: 0.0025 %
Digital audiooutput:
Optical digital output: Optical terminal
Pickup
Wavelength: 658 nm/790 nm
Laser power: CLASS 2a/CLASS 1
Power consumption instandbymode:
approx. 2W
Note:
Specificationsare subject tochangewithout notice.
Mass and dimensionsare approximate.
2002 Matsushita ElectricIndustrial CO., Ltd. All rights reserved.
Unauthorized copying and distribution isaviolation of law.
1. FOR DISTINCTION OF PRODUCT FACTORY
Howtomake a distinction betweenJapanproduct and China product is showninname plate of
rearpanel.
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2. SAFETY PRECAUTIONS
2.1. GENERALGUIDELINES
1. When servicing, observe the original lead dress. Ifashort circuit
isfound, replace all parts which have been overheated or
damaged bythe short circuit.
2. After servicing, see to itthat all the protective devices such as
insulation barriers, insulation papers shields are properly
installed.
3. After servicing, make the following leakage current checks to
prevent the customer from being exposed to shock hazards.
2.1.1. LEAKAGE CURRENTCOLD CHECK
1. Unplug the AC cord and connect ajumper between the two
prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between the
jumpered AC plug and each exposed metalliccabinet part on the
equipment such as screwheads, connectors, control shafts, etc.
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