Sony PCG-K23 Service Manual page 10

M-1. Main Board
F
L- 1, 2,
3, 4 L- 1, 2,
125
141
I
B-1
B2
120
142
G
3, 4
B10
101
121
EXCEPT PCG-215M
L
L- 1, 2,
107
3, 4
105
5
J
[ADD]
B-1 104
155
127
B7
G
B-1
126
B7
PCG- K215S, K215Z
B9
138
123
(Type Pa) 112
B1
B1
139
Q
140
136
114
B1
B6
134
B1
115
113
B6
102
103
B5
108
133
B2
109
B2
124
106
5
B4
[DEL]
B4
111
110
B4
B9
132
A
P-1
O
118
B4
H-1
119
123
128
B12
B5
B8
K
117
B7
130
K
137
131
Q B5
(Type Pi) 112
B1
B1
139
Q
140
135
114
B1
134
B1
115
B17
113
4-4
122
B11
129
(Type QSI)
112
B1
B1
139
Q
140
114 136
B1
B16
134
B1
115
113
PCG-K23/K23F/K23Q/K25/K25F/K27 (AM)
M-1
Confidential
PCG-K215M/K215S/K215Z (EU)