Pioneer PDP-503PC Service Manual page 69

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5
Y DRIVE Assy
K2218
(1/2 VSUS)
(SUS_G)
K2227
(SUS_D)
K2226
(SUS_U)
K2212
(SUSOUTB)
K2211
K2011
K2010
K2013
K2009
K2005
K2003
K2002
K2001
K2004
K2205
K2039 (YSUS_MSK)
K2037 (YSUS_G)
K2028 (YSUS_U)
(SUS_U_ADJ)
(SUS_D_ADJ)
K2225
(SUS_D)
(SUS_G_ADJ)
K2224
(SUS_U)
K2203
(SUSOUTA)
5
6
K2720
K2716
(PSUS)
(VH)
K2215
K2217
K2717
(SUS_B)
(SUS_U)
(VH CONT)
K2214
K2216
(SUS_D)
K2715
(YDC_DC_PD)
K2718
(VH UVP)
VR2703
(VH_ADJ)
K2719
(VH OVP)
K2708
K2703
(VOFS)
(SUSGND)
K2222
K2705
(SUSGND)
K2702
(VSUS)
VR2701
K2709
K2710
(VOFS)
K2712
(VOFSUVP)
K2221
K2045
(+15V)
K2050
K2049
K2048
K2047
K2046
K2044
K2043
(DGND)
K2021
K2008
(YPR_U2)
(DGND)
K2012
K2053
(PN MUTE)
(SOFT_D)
K2041 (OFS)
K2040
K2038
(YCP_MSK)
(YPR_U1)
K2007
K2029
(DGND)
(YSUS_D)
K2006
K2024
(+5V)
VR2204
K2027
(DGND)
(YSUS_B)
VR2203
K2101
(DEW_DET)
VR2202
(SUS_B_ADJ)
VR2201
K2707
(IC5V)
K2704
K2714
(VF-)
(GNDHS)
K2706
K2701
(+14V)
(VF+)
K2711
(-8V)
K2713
VR2702
(IC5V UVP)
(IC5V_ADJ)
Adjusting Points
PDP-503PC
6
7
X DRIVE Assy
K3213
(1/2VSUS)
K3214
K3707
(SUSGND)
(VRN)
K3205
(SUS_D)
K3204
(SUS_U)
K3106
(SUSOUT_B)
K3102
(XNR_PD)
K3015
(XSUS-MSK)
K3014
(XNR-D1)
K3012
(XSUS-D)
K3203
(1/2VSUS)
VR3203
K3108
(SUS-U)
(SUS_D)
VR3202
(SUS-D)
K3200
(SUS_U)
K3105
(SUSOUTA)
K3201
(SUSGND)
7
8
K3708
(VRN_OVP)
K3702
(SUS. GND)
K3706
(X DC-DC PD)
VR3701
K3705
(VRN. ADJ)
VRN UVP)
K3701
(VSUS)
K3703
(SUS. GND)
K3704
(VRN. CNT)
K3030
K3009
K3029
K3006
K3011
K3008
(PN_MUTE)
K3021
K3007
K3010
(XNR-U)
K3025
K3022
K3017
(XCP-MSK)
K3018 (XNR-D2)
K3013 (XSUS-G)
K3004 (XSUS-U)
K3003
K3001
(XSUS-B)
(+5V)
K3103
(VCP_PD)
K3104
(+5V)
VR3201
(SUS-B)
VR3200
(SUS-G)
69
8
A
B
C
D
E
F

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